Regenerating.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40808 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/llvm-upgrade/UpgradeParser.cpp.cvs b/tools/llvm-upgrade/UpgradeParser.cpp.cvs
index c7935bc..dda1bed 100644
--- a/tools/llvm-upgrade/UpgradeParser.cpp.cvs
+++ b/tools/llvm-upgrade/UpgradeParser.cpp.cvs
@@ -1,7 +1,9 @@
-/* A Bison parser, made by GNU Bison 1.875c.  */
+/* A Bison parser, made by GNU Bison 2.3.  */
 
-/* Skeleton parser for Yacc-like parsing with Bison,
-   Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+/* Skeleton implementation for Bison's Yacc-like parsers in C
+
+   Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
+   Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -15,16 +17,24 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
+   Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.  */
 
-/* As a special exception, when this file is copied by Bison into a
-   Bison output file, you may use that output file without restriction.
-   This special exception was added by the Free Software Foundation
-   in version 1.24 of Bison.  */
+/* As a special exception, you may create a larger work that contains
+   part or all of the Bison parser skeleton and distribute that work
+   under terms of your choice, so long as that work isn't itself a
+   parser generator using the skeleton or a modified version thereof
+   as a parser skeleton.  Alternatively, if you modify or redistribute
+   the parser skeleton itself, you may (at your option) remove this
+   special exception, which will cause the skeleton and the resulting
+   Bison output files to be licensed under the GNU General Public
+   License without this special exception.
 
-/* Written by Richard Stallman by simplifying the original so called
-   ``semantic'' parser.  */
+   This special exception was added by the Free Software Foundation in
+   version 2.2 of Bison.  */
+
+/* C LALR(1) parser skeleton written by Richard Stallman, by
+   simplifying the original so-called "semantic" parser.  */
 
 /* All symbols defined below should begin with yy or YY, to avoid
    infringing on user name space.  This should be done even for local
@@ -36,6 +46,9 @@
 /* Identify Bison output.  */
 #define YYBISON 1
 
+/* Bison version.  */
+#define YYBISON_VERSION "2.3"
+
 /* Skeleton name.  */
 #define YYSKELETON_NAME "yacc.c"
 
@@ -45,8 +58,7 @@
 /* Using locations.  */
 #define YYLSP_NEEDED 0
 
-/* If NAME_PREFIX is specified substitute the variables and functions
-   names.  */
+/* Substitute the variable and function names.  */
 #define yyparse Upgradeparse
 #define yylex   Upgradelex
 #define yyerror Upgradeerror
@@ -213,6 +225,7 @@
      BITCAST = 406
    };
 #endif
+/* Tokens.  */
 #define ESINT64VAL 258
 #define EUINT64VAL 259
 #define SINTVAL 260
@@ -367,7 +380,7 @@
 
 
 /* Copy the first part of user declarations.  */
-#line 14 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 14 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
 
 #include "UpgradeInternals.h"
 #include "llvm/CallingConv.h"
@@ -1829,34 +1842,6 @@
         return new FCmpInst(FCmpInst::FCMP_UNO, Args[0], Args[1]);
       }
       break;
-    case 'b':
-      if (Name.length() == 14 && !memcmp(&Name[5], "bswap.i", 7)) {
-        const Type* ArgTy = Args[0]->getType();
-        Name += ".i" + utostr(cast<IntegerType>(ArgTy)->getBitWidth());
-        Function *F = cast<Function>(
-          CurModule.CurrentModule->getOrInsertFunction(Name, RetTy, ArgTy, 
-                                                       (void*)0));
-        return new CallInst(F, Args[0]);
-      }
-      break;
-    case 'c':
-      if ((Name.length() <= 14 && !memcmp(&Name[5], "ctpop.i", 7)) ||
-          (Name.length() <= 13 && !memcmp(&Name[5], "ctlz.i", 6)) ||
-          (Name.length() <= 13 && !memcmp(&Name[5], "cttz.i", 6))) {
-        // These intrinsics changed their result type.
-        const Type* ArgTy = Args[0]->getType();
-        Function *OldF = CurModule.CurrentModule->getFunction(Name);
-        if (OldF)
-          OldF->setName("upgrd.rm." + Name);
-
-        Function *NewF = cast<Function>(
-          CurModule.CurrentModule->getOrInsertFunction(Name, Type::Int32Ty, 
-                                                       ArgTy, (void*)0));
-
-        Instruction *Call = new CallInst(NewF, Args[0], "", CurBB);
-        return CastInst::createIntegerCast(Call, RetTy, false);
-      }
-      break;
 
     case 'v' : {
       const Type* PtrTy = PointerType::get(Type::Int8Ty);
@@ -2143,9 +2128,15 @@
 # define YYERROR_VERBOSE 0
 #endif
 
-#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
-#line 1776 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-typedef union YYSTYPE {
+/* Enabling the token table.  */
+#ifndef YYTOKEN_TABLE
+# define YYTOKEN_TABLE 0
+#endif
+
+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
+typedef union YYSTYPE
+#line 1748 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+{
   llvm::Module                           *ModuleVal;
   llvm::Function                         *FunctionVal;
   std::pair<llvm::PATypeInfo, char*>     *ArgVal;
@@ -2185,9 +2176,10 @@
   llvm::ICmpInst::Predicate         IPred;
   llvm::FCmpInst::Predicate         FPred;
   llvm::Module::Endianness          Endianness;
-} YYSTYPE;
-/* Line 191 of yacc.c.  */
-#line 2191 "UpgradeParser.tab.c"
+}
+/* Line 187 of yacc.c.  */
+#line 2182 "UpgradeParser.tab.c"
+	YYSTYPE;
 # define yystype YYSTYPE /* obsolescent; will be withdrawn */
 # define YYSTYPE_IS_DECLARED 1
 # define YYSTYPE_IS_TRIVIAL 1
@@ -2198,49 +2190,171 @@
 /* Copy the second part of user declarations.  */
 
 
-/* Line 214 of yacc.c.  */
-#line 2203 "UpgradeParser.tab.c"
+/* Line 216 of yacc.c.  */
+#line 2195 "UpgradeParser.tab.c"
 
-#if ! defined (yyoverflow) || YYERROR_VERBOSE
+#ifdef short
+# undef short
+#endif
+
+#ifdef YYTYPE_UINT8
+typedef YYTYPE_UINT8 yytype_uint8;
+#else
+typedef unsigned char yytype_uint8;
+#endif
+
+#ifdef YYTYPE_INT8
+typedef YYTYPE_INT8 yytype_int8;
+#elif (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+typedef signed char yytype_int8;
+#else
+typedef short int yytype_int8;
+#endif
+
+#ifdef YYTYPE_UINT16
+typedef YYTYPE_UINT16 yytype_uint16;
+#else
+typedef unsigned short int yytype_uint16;
+#endif
+
+#ifdef YYTYPE_INT16
+typedef YYTYPE_INT16 yytype_int16;
+#else
+typedef short int yytype_int16;
+#endif
+
+#ifndef YYSIZE_T
+# ifdef __SIZE_TYPE__
+#  define YYSIZE_T __SIZE_TYPE__
+# elif defined size_t
+#  define YYSIZE_T size_t
+# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+#  include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+#  define YYSIZE_T size_t
+# else
+#  define YYSIZE_T unsigned int
+# endif
+#endif
+
+#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
+
+#ifndef YY_
+# if YYENABLE_NLS
+#  if ENABLE_NLS
+#   include <libintl.h> /* INFRINGES ON USER NAME SPACE */
+#   define YY_(msgid) dgettext ("bison-runtime", msgid)
+#  endif
+# endif
+# ifndef YY_
+#  define YY_(msgid) msgid
+# endif
+#endif
+
+/* Suppress unused-variable warnings by "using" E.  */
+#if ! defined lint || defined __GNUC__
+# define YYUSE(e) ((void) (e))
+#else
+# define YYUSE(e) /* empty */
+#endif
+
+/* Identity function, used to suppress warnings about constant conditions.  */
+#ifndef lint
+# define YYID(n) (n)
+#else
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static int
+YYID (int i)
+#else
+static int
+YYID (i)
+    int i;
+#endif
+{
+  return i;
+}
+#endif
+
+#if ! defined yyoverflow || YYERROR_VERBOSE
 
 /* The parser invokes alloca or malloc; define the necessary symbols.  */
 
 # ifdef YYSTACK_USE_ALLOCA
 #  if YYSTACK_USE_ALLOCA
-#   define YYSTACK_ALLOC alloca
-#  endif
-# else
-#  if defined (alloca) || defined (_ALLOCA_H)
-#   define YYSTACK_ALLOC alloca
-#  else
 #   ifdef __GNUC__
 #    define YYSTACK_ALLOC __builtin_alloca
+#   elif defined __BUILTIN_VA_ARG_INCR
+#    include <alloca.h> /* INFRINGES ON USER NAME SPACE */
+#   elif defined _AIX
+#    define YYSTACK_ALLOC __alloca
+#   elif defined _MSC_VER
+#    include <malloc.h> /* INFRINGES ON USER NAME SPACE */
+#    define alloca _alloca
+#   else
+#    define YYSTACK_ALLOC alloca
+#    if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+#     include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+#     ifndef _STDLIB_H
+#      define _STDLIB_H 1
+#     endif
+#    endif
 #   endif
 #  endif
 # endif
 
 # ifdef YYSTACK_ALLOC
-   /* Pacify GCC's `empty if-body' warning. */
-#  define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
-# else
-#  if defined (__STDC__) || defined (__cplusplus)
-#   include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-#   define YYSIZE_T size_t
+   /* Pacify GCC's `empty if-body' warning.  */
+#  define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0))
+#  ifndef YYSTACK_ALLOC_MAXIMUM
+    /* The OS might guarantee only one guard page at the bottom of the stack,
+       and a page size can be as small as 4096 bytes.  So we cannot safely
+       invoke alloca (N) if N exceeds 4096.  Use a slightly smaller number
+       to allow for a few compiler-allocated temporary stack slots.  */
+#   define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
 #  endif
-#  define YYSTACK_ALLOC malloc
-#  define YYSTACK_FREE free
+# else
+#  define YYSTACK_ALLOC YYMALLOC
+#  define YYSTACK_FREE YYFREE
+#  ifndef YYSTACK_ALLOC_MAXIMUM
+#   define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
+#  endif
+#  if (defined __cplusplus && ! defined _STDLIB_H \
+       && ! ((defined YYMALLOC || defined malloc) \
+	     && (defined YYFREE || defined free)))
+#   include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+#   ifndef _STDLIB_H
+#    define _STDLIB_H 1
+#   endif
+#  endif
+#  ifndef YYMALLOC
+#   define YYMALLOC malloc
+#   if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
+#   endif
+#  endif
+#  ifndef YYFREE
+#   define YYFREE free
+#   if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+void free (void *); /* INFRINGES ON USER NAME SPACE */
+#   endif
+#  endif
 # endif
-#endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */
+#endif /* ! defined yyoverflow || YYERROR_VERBOSE */
 
 
-#if (! defined (yyoverflow) \
-     && (! defined (__cplusplus) \
-	 || (defined (YYSTYPE_IS_TRIVIAL) && YYSTYPE_IS_TRIVIAL)))
+#if (! defined yyoverflow \
+     && (! defined __cplusplus \
+	 || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
 
 /* A type that is properly aligned for any stack member.  */
 union yyalloc
 {
-  short yyss;
+  yytype_int16 yyss;
   YYSTYPE yyvs;
   };
 
@@ -2250,24 +2364,24 @@
 /* The size of an array large to enough to hold all stacks, each with
    N elements.  */
 # define YYSTACK_BYTES(N) \
-     ((N) * (sizeof (short) + sizeof (YYSTYPE))				\
+     ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \
       + YYSTACK_GAP_MAXIMUM)
 
 /* Copy COUNT objects from FROM to TO.  The source and destination do
    not overlap.  */
 # ifndef YYCOPY
-#  if defined (__GNUC__) && 1 < __GNUC__
+#  if defined __GNUC__ && 1 < __GNUC__
 #   define YYCOPY(To, From, Count) \
       __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
 #  else
 #   define YYCOPY(To, From, Count)		\
       do					\
 	{					\
-	  register YYSIZE_T yyi;		\
+	  YYSIZE_T yyi;				\
 	  for (yyi = 0; yyi < (Count); yyi++)	\
 	    (To)[yyi] = (From)[yyi];		\
 	}					\
-      while (0)
+      while (YYID (0))
 #  endif
 # endif
 
@@ -2285,39 +2399,33 @@
 	yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
 	yyptr += yynewbytes / sizeof (*yyptr);				\
       }									\
-    while (0)
+    while (YYID (0))
 
 #endif
 
-#if defined (__STDC__) || defined (__cplusplus)
-   typedef signed char yysigned_char;
-#else
-   typedef short yysigned_char;
-#endif
-
-/* YYFINAL -- State number of the termination state. */
+/* YYFINAL -- State number of the termination state.  */
 #define YYFINAL  4
 /* YYLAST -- Last index in YYTABLE.  */
 #define YYLAST   1630
 
-/* YYNTOKENS -- Number of terminals. */
+/* YYNTOKENS -- Number of terminals.  */
 #define YYNTOKENS  166
-/* YYNNTS -- Number of nonterminals. */
+/* YYNNTS -- Number of nonterminals.  */
 #define YYNNTS  81
-/* YYNRULES -- Number of rules. */
+/* YYNRULES -- Number of rules.  */
 #define YYNRULES  310
-/* YYNRULES -- Number of states. */
+/* YYNRULES -- Number of states.  */
 #define YYNSTATES  606
 
 /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX.  */
 #define YYUNDEFTOK  2
 #define YYMAXUTOK   406
 
-#define YYTRANSLATE(YYX) 						\
+#define YYTRANSLATE(YYX)						\
   ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
 
 /* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX.  */
-static const unsigned char yytranslate[] =
+static const yytype_uint8 yytranslate[] =
 {
        0,     2,     2,     2,     2,     2,     2,     2,     2,     2,
        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
@@ -2365,7 +2473,7 @@
 #if YYDEBUG
 /* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
    YYRHS.  */
-static const unsigned short yyprhs[] =
+static const yytype_uint16 yyprhs[] =
 {
        0,     0,     3,     5,     7,     9,    11,    13,    15,    17,
       19,    21,    23,    25,    27,    29,    31,    33,    35,    37,
@@ -2401,8 +2509,8 @@
      969
 };
 
-/* YYRHS -- A `-1'-separated list of the rules' RHS. */
-static const short yyrhs[] =
+/* YYRHS -- A `-1'-separated list of the rules' RHS.  */
+static const yytype_int16 yyrhs[] =
 {
      200,     0,    -1,     5,    -1,     6,    -1,     3,    -1,     4,
       -1,    79,    -1,    80,    -1,    81,    -1,    82,    -1,    83,
@@ -2505,46 +2613,46 @@
 };
 
 /* YYRLINE[YYN] -- source line where rule number YYN was defined.  */
-static const unsigned short yyrline[] =
+static const yytype_uint16 yyrline[] =
 {
-       0,  1916,  1916,  1917,  1925,  1926,  1936,  1936,  1936,  1936,
-    1936,  1936,  1936,  1936,  1936,  1936,  1936,  1940,  1940,  1940,
-    1944,  1944,  1944,  1944,  1944,  1944,  1948,  1948,  1949,  1949,
-    1950,  1950,  1951,  1951,  1952,  1952,  1956,  1956,  1957,  1957,
-    1958,  1958,  1959,  1959,  1960,  1960,  1961,  1961,  1962,  1962,
-    1963,  1964,  1967,  1967,  1967,  1967,  1971,  1971,  1971,  1971,
-    1971,  1971,  1971,  1972,  1972,  1972,  1972,  1972,  1972,  1978,
-    1978,  1978,  1978,  1982,  1982,  1982,  1982,  1986,  1986,  1990,
-    1990,  1995,  1998,  2003,  2004,  2005,  2006,  2007,  2008,  2009,
-    2010,  2014,  2015,  2016,  2017,  2018,  2019,  2020,  2021,  2031,
-    2032,  2040,  2041,  2049,  2058,  2059,  2066,  2067,  2071,  2075,
-    2091,  2092,  2099,  2100,  2107,  2115,  2115,  2115,  2115,  2115,
-    2115,  2115,  2116,  2116,  2116,  2116,  2116,  2121,  2125,  2129,
-    2134,  2143,  2170,  2176,  2189,  2200,  2204,  2217,  2221,  2235,
-    2239,  2246,  2247,  2253,  2260,  2272,  2302,  2315,  2338,  2366,
-    2388,  2399,  2421,  2432,  2441,  2446,  2505,  2512,  2520,  2527,
-    2534,  2538,  2542,  2551,  2566,  2578,  2587,  2615,  2628,  2637,
-    2643,  2649,  2660,  2666,  2672,  2683,  2684,  2693,  2694,  2706,
-    2715,  2716,  2717,  2718,  2719,  2735,  2755,  2757,  2759,  2759,
-    2766,  2766,  2774,  2774,  2782,  2782,  2791,  2793,  2795,  2800,
-    2814,  2815,  2819,  2822,  2830,  2834,  2841,  2845,  2849,  2853,
-    2861,  2861,  2865,  2866,  2870,  2878,  2883,  2891,  2892,  2899,
-    2906,  2910,  3100,  3100,  3104,  3104,  3114,  3114,  3118,  3123,
-    3124,  3125,  3129,  3130,  3129,  3142,  3143,  3148,  3149,  3150,
-    3151,  3155,  3159,  3160,  3161,  3162,  3183,  3187,  3201,  3202,
-    3207,  3207,  3215,  3225,  3228,  3237,  3248,  3253,  3262,  3273,
-    3273,  3276,  3280,  3284,  3289,  3299,  3317,  3326,  3399,  3403,
-    3410,  3422,  3437,  3467,  3477,  3487,  3491,  3498,  3499,  3503,
-    3506,  3512,  3531,  3549,  3565,  3579,  3593,  3604,  3622,  3631,
-    3640,  3647,  3668,  3692,  3698,  3704,  3710,  3726,  3819,  3827,
-    3828,  3832,  3833,  3837,  3843,  3850,  3856,  3863,  3870,  3883,
-    3909
+       0,  1888,  1888,  1889,  1897,  1898,  1908,  1908,  1908,  1908,
+    1908,  1908,  1908,  1908,  1908,  1908,  1908,  1912,  1912,  1912,
+    1916,  1916,  1916,  1916,  1916,  1916,  1920,  1920,  1921,  1921,
+    1922,  1922,  1923,  1923,  1924,  1924,  1928,  1928,  1929,  1929,
+    1930,  1930,  1931,  1931,  1932,  1932,  1933,  1933,  1934,  1934,
+    1935,  1936,  1939,  1939,  1939,  1939,  1943,  1943,  1943,  1943,
+    1943,  1943,  1943,  1944,  1944,  1944,  1944,  1944,  1944,  1950,
+    1950,  1950,  1950,  1954,  1954,  1954,  1954,  1958,  1958,  1962,
+    1962,  1967,  1970,  1975,  1976,  1977,  1978,  1979,  1980,  1981,
+    1982,  1986,  1987,  1988,  1989,  1990,  1991,  1992,  1993,  2003,
+    2004,  2012,  2013,  2021,  2030,  2031,  2038,  2039,  2043,  2047,
+    2063,  2064,  2071,  2072,  2079,  2087,  2087,  2087,  2087,  2087,
+    2087,  2087,  2088,  2088,  2088,  2088,  2088,  2093,  2097,  2101,
+    2106,  2115,  2142,  2148,  2161,  2172,  2176,  2189,  2193,  2207,
+    2211,  2218,  2219,  2225,  2232,  2244,  2274,  2287,  2310,  2338,
+    2360,  2371,  2393,  2404,  2413,  2418,  2477,  2484,  2492,  2499,
+    2506,  2510,  2514,  2523,  2538,  2550,  2559,  2587,  2600,  2609,
+    2615,  2621,  2632,  2638,  2644,  2655,  2656,  2665,  2666,  2678,
+    2687,  2688,  2689,  2690,  2691,  2707,  2727,  2729,  2731,  2731,
+    2738,  2738,  2746,  2746,  2754,  2754,  2763,  2765,  2767,  2772,
+    2786,  2787,  2791,  2794,  2802,  2806,  2813,  2817,  2821,  2825,
+    2833,  2833,  2837,  2838,  2842,  2850,  2855,  2863,  2864,  2871,
+    2878,  2882,  3072,  3072,  3076,  3076,  3086,  3086,  3090,  3095,
+    3096,  3097,  3101,  3102,  3101,  3114,  3115,  3120,  3121,  3122,
+    3123,  3127,  3131,  3132,  3133,  3134,  3155,  3159,  3173,  3174,
+    3179,  3179,  3187,  3197,  3200,  3209,  3220,  3225,  3234,  3245,
+    3245,  3248,  3252,  3256,  3261,  3271,  3289,  3298,  3371,  3375,
+    3382,  3394,  3409,  3439,  3449,  3459,  3463,  3470,  3471,  3475,
+    3478,  3484,  3503,  3521,  3537,  3551,  3565,  3576,  3594,  3603,
+    3612,  3619,  3640,  3664,  3670,  3676,  3682,  3698,  3791,  3799,
+    3800,  3804,  3805,  3809,  3815,  3822,  3828,  3835,  3842,  3855,
+    3881
 };
 #endif
 
-#if YYDEBUG || YYERROR_VERBOSE
-/* YYTNME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
-   First, the terminals, then, starting at YYNTOKENS, nonterminals. */
+#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
+/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
+   First, the terminals, then, starting at YYNTOKENS, nonterminals.  */
 static const char *const yytname[] =
 {
   "$end", "error", "$undefined", "ESINT64VAL", "EUINT64VAL", "SINTVAL",
@@ -2593,7 +2701,7 @@
 # ifdef YYPRINT
 /* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
    token YYLEX-NUM.  */
-static const unsigned short yytoknum[] =
+static const yytype_uint16 yytoknum[] =
 {
        0,   256,   257,   258,   259,   260,   261,   262,   263,   264,
      265,   266,   267,   268,   269,   270,   271,   272,   273,   274,
@@ -2616,7 +2724,7 @@
 # endif
 
 /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives.  */
-static const unsigned char yyr1[] =
+static const yytype_uint8 yyr1[] =
 {
        0,   166,   167,   167,   168,   168,   169,   169,   169,   169,
      169,   169,   169,   169,   169,   169,   169,   170,   170,   170,
@@ -2653,7 +2761,7 @@
 };
 
 /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN.  */
-static const unsigned char yyr2[] =
+static const yytype_uint8 yyr2[] =
 {
        0,     2,     1,     1,     1,     1,     1,     1,     1,     1,
        1,     1,     1,     1,     1,     1,     1,     1,     1,     1,
@@ -2692,7 +2800,7 @@
 /* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
    STATE-NUM when YYTABLE doesn't specify something else to do.  Zero
    means the default is an error.  */
-static const unsigned short yydefact[] =
+static const yytype_uint16 yydefact[] =
 {
      198,     0,    90,   184,     1,   183,   232,    83,    84,    85,
       86,    87,    88,    89,     0,   224,   257,   180,   181,   257,
@@ -2757,8 +2865,8 @@
        0,   271,     0,     0,   270,   267
 };
 
-/* YYDEFGOTO[NTERM-NUM]. */
-static const short yydefgoto[] =
+/* YYDEFGOTO[NTERM-NUM].  */
+static const yytype_int16 yydefgoto[] =
 {
       -1,    94,   312,   329,   330,   331,   255,   272,   332,   333,
      219,   220,   243,   221,    25,    15,    63,   555,   359,   454,
@@ -2774,7 +2882,7 @@
 /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
    STATE-NUM.  */
 #define YYPACT_NINF -542
-static const short yypact[] =
+static const yytype_int16 yypact[] =
 {
     -542,    13,   162,   567,  -542,  -542,  -542,  -542,  -542,  -542,
     -542,  -542,  -542,  -542,    83,  -542,    19,  -542,  -542,   -14,
@@ -2840,7 +2948,7 @@
 };
 
 /* YYPGOTO[NTERM-NUM].  */
-static const short yypgoto[] =
+static const yytype_int16 yypgoto[] =
 {
     -542,  -542,  -542,   435,   439,   441,   191,   197,   442,   445,
     -119,  -116,  -541,  -542,   478,   489,  -107,  -542,  -267,    37,
@@ -2858,7 +2966,7 @@
    number is the opposite.  If zero, do what YYDEFACT says.
    If YYTABLE_NINF, syntax error.  */
 #define YYTABLE_NINF -180
-static const short yytable[] =
+static const yytype_int16 yytable[] =
 {
       97,   241,   227,   110,   242,   230,   223,   361,   197,    31,
      111,    26,   449,     4,   244,   204,    34,   578,    97,   201,
@@ -3026,7 +3134,7 @@
      175
 };
 
-static const short yycheck[] =
+static const yytype_int16 yycheck[] =
 {
       45,   120,   115,    63,   120,   118,   107,   274,     4,    23,
       29,     3,   161,     0,   121,   164,    30,   558,    63,    93,
@@ -3196,7 +3304,7 @@
 
 /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
    symbol of state STATE-NUM.  */
-static const unsigned char yystos[] =
+static const yytype_uint8 yystos[] =
 {
        0,   200,   201,   202,     0,    25,    31,    41,    42,    43,
       44,    45,    46,    47,    62,   181,   219,   222,   224,   232,
@@ -3261,22 +3369,6 @@
      235,   230,    21,    21,   230,   230
 };
 
-#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__)
-# define YYSIZE_T __SIZE_TYPE__
-#endif
-#if ! defined (YYSIZE_T) && defined (size_t)
-# define YYSIZE_T size_t
-#endif
-#if ! defined (YYSIZE_T)
-# if defined (__STDC__) || defined (__cplusplus)
-#  include <stddef.h> /* INFRINGES ON USER NAME SPACE */
-#  define YYSIZE_T size_t
-# endif
-#endif
-#if ! defined (YYSIZE_T)
-# define YYSIZE_T unsigned int
-#endif
-
 #define yyerrok		(yyerrstatus = 0)
 #define yyclearin	(yychar = YYEMPTY)
 #define YYEMPTY		(-2)
@@ -3302,30 +3394,63 @@
       yychar = (Token);						\
       yylval = (Value);						\
       yytoken = YYTRANSLATE (yychar);				\
-      YYPOPSTACK;						\
+      YYPOPSTACK (1);						\
       goto yybackup;						\
     }								\
   else								\
-    { 								\
-      yyerror ("syntax error: cannot back up");\
+    {								\
+      yyerror (YY_("syntax error: cannot back up")); \
       YYERROR;							\
     }								\
-while (0)
+while (YYID (0))
+
 
 #define YYTERROR	1
 #define YYERRCODE	256
 
-/* YYLLOC_DEFAULT -- Compute the default location (before the actions
-   are run).  */
 
+/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
+   If N is 0, then set CURRENT to the empty location which ends
+   the previous symbol: RHS[0] (always defined).  */
+
+#define YYRHSLOC(Rhs, K) ((Rhs)[K])
 #ifndef YYLLOC_DEFAULT
-# define YYLLOC_DEFAULT(Current, Rhs, N)		\
-   ((Current).first_line   = (Rhs)[1].first_line,	\
-    (Current).first_column = (Rhs)[1].first_column,	\
-    (Current).last_line    = (Rhs)[N].last_line,	\
-    (Current).last_column  = (Rhs)[N].last_column)
+# define YYLLOC_DEFAULT(Current, Rhs, N)				\
+    do									\
+      if (YYID (N))                                                    \
+	{								\
+	  (Current).first_line   = YYRHSLOC (Rhs, 1).first_line;	\
+	  (Current).first_column = YYRHSLOC (Rhs, 1).first_column;	\
+	  (Current).last_line    = YYRHSLOC (Rhs, N).last_line;		\
+	  (Current).last_column  = YYRHSLOC (Rhs, N).last_column;	\
+	}								\
+      else								\
+	{								\
+	  (Current).first_line   = (Current).last_line   =		\
+	    YYRHSLOC (Rhs, 0).last_line;				\
+	  (Current).first_column = (Current).last_column =		\
+	    YYRHSLOC (Rhs, 0).last_column;				\
+	}								\
+    while (YYID (0))
 #endif
 
+
+/* YY_LOCATION_PRINT -- Print the location on the stream.
+   This macro was not mandated originally: define only if we know
+   we won't break user code: when these are the locations we know.  */
+
+#ifndef YY_LOCATION_PRINT
+# if YYLTYPE_IS_TRIVIAL
+#  define YY_LOCATION_PRINT(File, Loc)			\
+     fprintf (File, "%d.%d-%d.%d",			\
+	      (Loc).first_line, (Loc).first_column,	\
+	      (Loc).last_line,  (Loc).last_column)
+# else
+#  define YY_LOCATION_PRINT(File, Loc) ((void) 0)
+# endif
+#endif
+
+
 /* YYLEX -- calling `yylex' with the right arguments.  */
 
 #ifdef YYLEX_PARAM
@@ -3346,42 +3471,96 @@
 do {						\
   if (yydebug)					\
     YYFPRINTF Args;				\
-} while (0)
+} while (YYID (0))
 
-# define YYDSYMPRINT(Args)			\
-do {						\
-  if (yydebug)					\
-    yysymprint Args;				\
-} while (0)
+# define YY_SYMBOL_PRINT(Title, Type, Value, Location)			  \
+do {									  \
+  if (yydebug)								  \
+    {									  \
+      YYFPRINTF (stderr, "%s ", Title);					  \
+      yy_symbol_print (stderr,						  \
+		  Type, Value); \
+      YYFPRINTF (stderr, "\n");						  \
+    }									  \
+} while (YYID (0))
 
-# define YYDSYMPRINTF(Title, Token, Value, Location)		\
-do {								\
-  if (yydebug)							\
-    {								\
-      YYFPRINTF (stderr, "%s ", Title);				\
-      yysymprint (stderr, 					\
-                  Token, Value);	\
-      YYFPRINTF (stderr, "\n");					\
-    }								\
-} while (0)
+
+/*--------------------------------.
+| Print this symbol on YYOUTPUT.  |
+`--------------------------------*/
+
+/*ARGSUSED*/
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static void
+yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
+#else
+static void
+yy_symbol_value_print (yyoutput, yytype, yyvaluep)
+    FILE *yyoutput;
+    int yytype;
+    YYSTYPE const * const yyvaluep;
+#endif
+{
+  if (!yyvaluep)
+    return;
+# ifdef YYPRINT
+  if (yytype < YYNTOKENS)
+    YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
+# else
+  YYUSE (yyoutput);
+# endif
+  switch (yytype)
+    {
+      default:
+	break;
+    }
+}
+
+
+/*--------------------------------.
+| Print this symbol on YYOUTPUT.  |
+`--------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static void
+yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
+#else
+static void
+yy_symbol_print (yyoutput, yytype, yyvaluep)
+    FILE *yyoutput;
+    int yytype;
+    YYSTYPE const * const yyvaluep;
+#endif
+{
+  if (yytype < YYNTOKENS)
+    YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
+  else
+    YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
+
+  yy_symbol_value_print (yyoutput, yytype, yyvaluep);
+  YYFPRINTF (yyoutput, ")");
+}
 
 /*------------------------------------------------------------------.
 | yy_stack_print -- Print the state stack from its BOTTOM up to its |
 | TOP (included).                                                   |
 `------------------------------------------------------------------*/
 
-#if defined (__STDC__) || defined (__cplusplus)
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
 static void
-yy_stack_print (short *bottom, short *top)
+yy_stack_print (yytype_int16 *bottom, yytype_int16 *top)
 #else
 static void
 yy_stack_print (bottom, top)
-    short *bottom;
-    short *top;
+    yytype_int16 *bottom;
+    yytype_int16 *top;
 #endif
 {
   YYFPRINTF (stderr, "Stack now");
-  for (/* Nothing. */; bottom <= top; ++bottom)
+  for (; bottom <= top; ++bottom)
     YYFPRINTF (stderr, " %d", *bottom);
   YYFPRINTF (stderr, "\n");
 }
@@ -3390,45 +3569,52 @@
 do {								\
   if (yydebug)							\
     yy_stack_print ((Bottom), (Top));				\
-} while (0)
+} while (YYID (0))
 
 
 /*------------------------------------------------.
 | Report that the YYRULE is going to be reduced.  |
 `------------------------------------------------*/
 
-#if defined (__STDC__) || defined (__cplusplus)
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
 static void
-yy_reduce_print (int yyrule)
+yy_reduce_print (YYSTYPE *yyvsp, int yyrule)
 #else
 static void
-yy_reduce_print (yyrule)
+yy_reduce_print (yyvsp, yyrule)
+    YYSTYPE *yyvsp;
     int yyrule;
 #endif
 {
+  int yynrhs = yyr2[yyrule];
   int yyi;
-  unsigned int yylno = yyrline[yyrule];
-  YYFPRINTF (stderr, "Reducing stack by rule %d (line %u), ",
-             yyrule - 1, yylno);
-  /* Print the symbols being reduced, and their result.  */
-  for (yyi = yyprhs[yyrule]; 0 <= yyrhs[yyi]; yyi++)
-    YYFPRINTF (stderr, "%s ", yytname [yyrhs[yyi]]);
-  YYFPRINTF (stderr, "-> %s\n", yytname [yyr1[yyrule]]);
+  unsigned long int yylno = yyrline[yyrule];
+  YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
+	     yyrule - 1, yylno);
+  /* The symbols being reduced.  */
+  for (yyi = 0; yyi < yynrhs; yyi++)
+    {
+      fprintf (stderr, "   $%d = ", yyi + 1);
+      yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
+		       &(yyvsp[(yyi + 1) - (yynrhs)])
+		       		       );
+      fprintf (stderr, "\n");
+    }
 }
 
 # define YY_REDUCE_PRINT(Rule)		\
 do {					\
   if (yydebug)				\
-    yy_reduce_print (Rule);		\
-} while (0)
+    yy_reduce_print (yyvsp, Rule); \
+} while (YYID (0))
 
 /* Nonzero means print parse trace.  It is left uninitialized so that
    multiple parsers can coexist.  */
 int yydebug;
 #else /* !YYDEBUG */
 # define YYDPRINTF(Args)
-# define YYDSYMPRINT(Args)
-# define YYDSYMPRINTF(Title, Token, Value, Location)
+# define YY_SYMBOL_PRINT(Title, Type, Value, Location)
 # define YY_STACK_PRINT(Bottom, Top)
 # define YY_REDUCE_PRINT(Rule)
 #endif /* !YYDEBUG */
@@ -3443,13 +3629,9 @@
    if the built-in stack extension method is used).
 
    Do not make this value too large; the results are undefined if
-   SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH)
+   YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
    evaluated with infinite-precision integer arithmetic.  */
 
-#if defined (YYMAXDEPTH) && YYMAXDEPTH == 0
-# undef YYMAXDEPTH
-#endif
-
 #ifndef YYMAXDEPTH
 # define YYMAXDEPTH 10000
 #endif
@@ -3459,45 +3641,47 @@
 #if YYERROR_VERBOSE
 
 # ifndef yystrlen
-#  if defined (__GLIBC__) && defined (_STRING_H)
+#  if defined __GLIBC__ && defined _STRING_H
 #   define yystrlen strlen
 #  else
 /* Return the length of YYSTR.  */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
 static YYSIZE_T
-#   if defined (__STDC__) || defined (__cplusplus)
 yystrlen (const char *yystr)
-#   else
+#else
+static YYSIZE_T
 yystrlen (yystr)
-     const char *yystr;
-#   endif
+    const char *yystr;
+#endif
 {
-  register const char *yys = yystr;
-
-  while (*yys++ != '\0')
+  YYSIZE_T yylen;
+  for (yylen = 0; yystr[yylen]; yylen++)
     continue;
-
-  return yys - yystr - 1;
+  return yylen;
 }
 #  endif
 # endif
 
 # ifndef yystpcpy
-#  if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE)
+#  if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE
 #   define yystpcpy stpcpy
 #  else
 /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
    YYDEST.  */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
 static char *
-#   if defined (__STDC__) || defined (__cplusplus)
 yystpcpy (char *yydest, const char *yysrc)
-#   else
+#else
+static char *
 yystpcpy (yydest, yysrc)
-     char *yydest;
-     const char *yysrc;
-#   endif
+    char *yydest;
+    const char *yysrc;
+#endif
 {
-  register char *yyd = yydest;
-  register const char *yys = yysrc;
+  char *yyd = yydest;
+  const char *yys = yysrc;
 
   while ((*yyd++ = *yys++) != '\0')
     continue;
@@ -3507,70 +3691,192 @@
 #  endif
 # endif
 
-#endif /* !YYERROR_VERBOSE */
+# ifndef yytnamerr
+/* Copy to YYRES the contents of YYSTR after stripping away unnecessary
+   quotes and backslashes, so that it's suitable for yyerror.  The
+   heuristic is that double-quoting is unnecessary unless the string
+   contains an apostrophe, a comma, or backslash (other than
+   backslash-backslash).  YYSTR is taken from yytname.  If YYRES is
+   null, do not copy; instead, return the length of what the result
+   would have been.  */
+static YYSIZE_T
+yytnamerr (char *yyres, const char *yystr)
+{
+  if (*yystr == '"')
+    {
+      YYSIZE_T yyn = 0;
+      char const *yyp = yystr;
 
+      for (;;)
+	switch (*++yyp)
+	  {
+	  case '\'':
+	  case ',':
+	    goto do_not_strip_quotes;
+
+	  case '\\':
+	    if (*++yyp != '\\')
+	      goto do_not_strip_quotes;
+	    /* Fall through.  */
+	  default:
+	    if (yyres)
+	      yyres[yyn] = *yyp;
+	    yyn++;
+	    break;
+
+	  case '"':
+	    if (yyres)
+	      yyres[yyn] = '\0';
+	    return yyn;
+	  }
+    do_not_strip_quotes: ;
+    }
+
+  if (! yyres)
+    return yystrlen (yystr);
+
+  return yystpcpy (yyres, yystr) - yyres;
+}
+# endif
+
+/* Copy into YYRESULT an error message about the unexpected token
+   YYCHAR while in state YYSTATE.  Return the number of bytes copied,
+   including the terminating null byte.  If YYRESULT is null, do not
+   copy anything; just return the number of bytes that would be
+   copied.  As a special case, return 0 if an ordinary "syntax error"
+   message will do.  Return YYSIZE_MAXIMUM if overflow occurs during
+   size calculation.  */
+static YYSIZE_T
+yysyntax_error (char *yyresult, int yystate, int yychar)
+{
+  int yyn = yypact[yystate];
+
+  if (! (YYPACT_NINF < yyn && yyn <= YYLAST))
+    return 0;
+  else
+    {
+      int yytype = YYTRANSLATE (yychar);
+      YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);
+      YYSIZE_T yysize = yysize0;
+      YYSIZE_T yysize1;
+      int yysize_overflow = 0;
+      enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
+      char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
+      int yyx;
+
+# if 0
+      /* This is so xgettext sees the translatable formats that are
+	 constructed on the fly.  */
+      YY_("syntax error, unexpected %s");
+      YY_("syntax error, unexpected %s, expecting %s");
+      YY_("syntax error, unexpected %s, expecting %s or %s");
+      YY_("syntax error, unexpected %s, expecting %s or %s or %s");
+      YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s");
+# endif
+      char *yyfmt;
+      char const *yyf;
+      static char const yyunexpected[] = "syntax error, unexpected %s";
+      static char const yyexpecting[] = ", expecting %s";
+      static char const yyor[] = " or %s";
+      char yyformat[sizeof yyunexpected
+		    + sizeof yyexpecting - 1
+		    + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)
+		       * (sizeof yyor - 1))];
+      char const *yyprefix = yyexpecting;
+
+      /* Start YYX at -YYN if negative to avoid negative indexes in
+	 YYCHECK.  */
+      int yyxbegin = yyn < 0 ? -yyn : 0;
+
+      /* Stay within bounds of both yycheck and yytname.  */
+      int yychecklim = YYLAST - yyn + 1;
+      int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
+      int yycount = 1;
+
+      yyarg[0] = yytname[yytype];
+      yyfmt = yystpcpy (yyformat, yyunexpected);
+
+      for (yyx = yyxbegin; yyx < yyxend; ++yyx)
+	if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
+	  {
+	    if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
+	      {
+		yycount = 1;
+		yysize = yysize0;
+		yyformat[sizeof yyunexpected - 1] = '\0';
+		break;
+	      }
+	    yyarg[yycount++] = yytname[yyx];
+	    yysize1 = yysize + yytnamerr (0, yytname[yyx]);
+	    yysize_overflow |= (yysize1 < yysize);
+	    yysize = yysize1;
+	    yyfmt = yystpcpy (yyfmt, yyprefix);
+	    yyprefix = yyor;
+	  }
+
+      yyf = YY_(yyformat);
+      yysize1 = yysize + yystrlen (yyf);
+      yysize_overflow |= (yysize1 < yysize);
+      yysize = yysize1;
+
+      if (yysize_overflow)
+	return YYSIZE_MAXIMUM;
+
+      if (yyresult)
+	{
+	  /* Avoid sprintf, as that infringes on the user's name space.
+	     Don't have undefined behavior even if the translation
+	     produced a string with the wrong number of "%s"s.  */
+	  char *yyp = yyresult;
+	  int yyi = 0;
+	  while ((*yyp = *yyf) != '\0')
+	    {
+	      if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
+		{
+		  yyp += yytnamerr (yyp, yyarg[yyi++]);
+		  yyf += 2;
+		}
+	      else
+		{
+		  yyp++;
+		  yyf++;
+		}
+	    }
+	}
+      return yysize;
+    }
+}
+#endif /* YYERROR_VERBOSE */
 
 
-#if YYDEBUG
-/*--------------------------------.
-| Print this symbol on YYOUTPUT.  |
-`--------------------------------*/
-
-#if defined (__STDC__) || defined (__cplusplus)
-static void
-yysymprint (FILE *yyoutput, int yytype, YYSTYPE *yyvaluep)
-#else
-static void
-yysymprint (yyoutput, yytype, yyvaluep)
-    FILE *yyoutput;
-    int yytype;
-    YYSTYPE *yyvaluep;
-#endif
-{
-  /* Pacify ``unused variable'' warnings.  */
-  (void) yyvaluep;
-
-  if (yytype < YYNTOKENS)
-    {
-      YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
-# ifdef YYPRINT
-      YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
-# endif
-    }
-  else
-    YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
-
-  switch (yytype)
-    {
-      default:
-        break;
-    }
-  YYFPRINTF (yyoutput, ")");
-}
-
-#endif /* ! YYDEBUG */
 /*-----------------------------------------------.
 | Release the memory associated to this symbol.  |
 `-----------------------------------------------*/
 
-#if defined (__STDC__) || defined (__cplusplus)
+/*ARGSUSED*/
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
 static void
-yydestruct (int yytype, YYSTYPE *yyvaluep)
+yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep)
 #else
 static void
-yydestruct (yytype, yyvaluep)
+yydestruct (yymsg, yytype, yyvaluep)
+    const char *yymsg;
     int yytype;
     YYSTYPE *yyvaluep;
 #endif
 {
-  /* Pacify ``unused variable'' warnings.  */
-  (void) yyvaluep;
+  YYUSE (yyvaluep);
+
+  if (!yymsg)
+    yymsg = "Deleting";
+  YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
 
   switch (yytype)
     {
 
       default:
-        break;
+	break;
     }
 }
 
@@ -3578,13 +3884,13 @@
 /* Prevent warnings from -Wmissing-prototypes.  */
 
 #ifdef YYPARSE_PARAM
-# if defined (__STDC__) || defined (__cplusplus)
+#if defined __STDC__ || defined __cplusplus
 int yyparse (void *YYPARSE_PARAM);
-# else
+#else
 int yyparse ();
-# endif
+#endif
 #else /* ! YYPARSE_PARAM */
-#if defined (__STDC__) || defined (__cplusplus)
+#if defined __STDC__ || defined __cplusplus
 int yyparse (void);
 #else
 int yyparse ();
@@ -3593,10 +3899,10 @@
 
 
 
-/* The lookahead symbol.  */
+/* The look-ahead symbol.  */
 int yychar;
 
-/* The semantic value of the lookahead symbol.  */
+/* The semantic value of the look-ahead symbol.  */
 YYSTYPE yylval;
 
 /* Number of syntax errors so far.  */
@@ -3609,14 +3915,18 @@
 `----------*/
 
 #ifdef YYPARSE_PARAM
-# if defined (__STDC__) || defined (__cplusplus)
-int yyparse (void *YYPARSE_PARAM)
-# else
-int yyparse (YYPARSE_PARAM)
-  void *YYPARSE_PARAM;
-# endif
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+int
+yyparse (void *YYPARSE_PARAM)
+#else
+int
+yyparse (YYPARSE_PARAM)
+    void *YYPARSE_PARAM;
+#endif
 #else /* ! YYPARSE_PARAM */
-#if defined (__STDC__) || defined (__cplusplus)
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
 int
 yyparse (void)
 #else
@@ -3627,13 +3937,19 @@
 #endif
 {
   
-  register int yystate;
-  register int yyn;
+  int yystate;
+  int yyn;
   int yyresult;
   /* Number of tokens to shift before error messages enabled.  */
   int yyerrstatus;
-  /* Lookahead token as an internal (translated) token number.  */
+  /* Look-ahead token as an internal (translated) token number.  */
   int yytoken = 0;
+#if YYERROR_VERBOSE
+  /* Buffer for error messages, and its allocated size.  */
+  char yymsgbuf[128];
+  char *yymsg = yymsgbuf;
+  YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
+#endif
 
   /* Three stacks and their tools:
      `yyss': related to states,
@@ -3644,18 +3960,18 @@
      to reallocate them elsewhere.  */
 
   /* The state stack.  */
-  short	yyssa[YYINITDEPTH];
-  short *yyss = yyssa;
-  register short *yyssp;
+  yytype_int16 yyssa[YYINITDEPTH];
+  yytype_int16 *yyss = yyssa;
+  yytype_int16 *yyssp;
 
   /* The semantic value stack.  */
   YYSTYPE yyvsa[YYINITDEPTH];
   YYSTYPE *yyvs = yyvsa;
-  register YYSTYPE *yyvsp;
+  YYSTYPE *yyvsp;
 
 
 
-#define YYPOPSTACK   (yyvsp--, yyssp--)
+#define YYPOPSTACK(N)   (yyvsp -= (N), yyssp -= (N))
 
   YYSIZE_T yystacksize = YYINITDEPTH;
 
@@ -3664,9 +3980,9 @@
   YYSTYPE yyval;
 
 
-  /* When reducing, the number of symbols on the RHS of the reduced
-     rule.  */
-  int yylen;
+  /* The number of symbols on the RHS of the reduced rule.
+     Keep to zero when no symbol should be popped.  */
+  int yylen = 0;
 
   YYDPRINTF ((stderr, "Starting parse\n"));
 
@@ -3690,8 +4006,7 @@
 `------------------------------------------------------------*/
  yynewstate:
   /* In all cases, when you get here, the value and location stacks
-     have just been pushed. so pushing a state here evens the stacks.
-     */
+     have just been pushed.  So pushing a state here evens the stacks.  */
   yyssp++;
 
  yysetstate:
@@ -3704,18 +4019,18 @@
 
 #ifdef yyoverflow
       {
-	/* Give user a chance to reallocate the stack. Use copies of
+	/* Give user a chance to reallocate the stack.  Use copies of
 	   these so that the &'s don't force the real ones into
 	   memory.  */
 	YYSTYPE *yyvs1 = yyvs;
-	short *yyss1 = yyss;
+	yytype_int16 *yyss1 = yyss;
 
 
 	/* Each stack pointer address is followed by the size of the
 	   data in use in that stack, in bytes.  This used to be a
 	   conditional around just the two extra args, but that might
 	   be undefined if yyoverflow is a macro.  */
-	yyoverflow ("parser stack overflow",
+	yyoverflow (YY_("memory exhausted"),
 		    &yyss1, yysize * sizeof (*yyssp),
 		    &yyvs1, yysize * sizeof (*yyvsp),
 
@@ -3726,21 +4041,21 @@
       }
 #else /* no yyoverflow */
 # ifndef YYSTACK_RELOCATE
-      goto yyoverflowlab;
+      goto yyexhaustedlab;
 # else
       /* Extend the stack our own way.  */
       if (YYMAXDEPTH <= yystacksize)
-	goto yyoverflowlab;
+	goto yyexhaustedlab;
       yystacksize *= 2;
       if (YYMAXDEPTH < yystacksize)
 	yystacksize = YYMAXDEPTH;
 
       {
-	short *yyss1 = yyss;
+	yytype_int16 *yyss1 = yyss;
 	union yyalloc *yyptr =
 	  (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
 	if (! yyptr)
-	  goto yyoverflowlab;
+	  goto yyexhaustedlab;
 	YYSTACK_RELOCATE (yyss);
 	YYSTACK_RELOCATE (yyvs);
 
@@ -3771,19 +4086,17 @@
 `-----------*/
 yybackup:
 
-/* Do appropriate processing given the current state.  */
-/* Read a lookahead token if we need one and don't already have one.  */
-/* yyresume: */
+  /* Do appropriate processing given the current state.  Read a
+     look-ahead token if we need one and don't already have one.  */
 
-  /* First try to decide what to do without reference to lookahead token.  */
-
+  /* First try to decide what to do without reference to look-ahead token.  */
   yyn = yypact[yystate];
   if (yyn == YYPACT_NINF)
     goto yydefault;
 
-  /* Not known => get a lookahead token if don't already have one.  */
+  /* Not known => get a look-ahead token if don't already have one.  */
 
-  /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol.  */
+  /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol.  */
   if (yychar == YYEMPTY)
     {
       YYDPRINTF ((stderr, "Reading a token: "));
@@ -3798,7 +4111,7 @@
   else
     {
       yytoken = YYTRANSLATE (yychar);
-      YYDSYMPRINTF ("Next token is", yytoken, &yylval, &yylloc);
+      YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
     }
 
   /* If the proper action on seeing token YYTOKEN is to reduce or to
@@ -3818,22 +4131,21 @@
   if (yyn == YYFINAL)
     YYACCEPT;
 
-  /* Shift the lookahead token.  */
-  YYDPRINTF ((stderr, "Shifting token %s, ", yytname[yytoken]));
-
-  /* Discard the token being shifted unless it is eof.  */
-  if (yychar != YYEOF)
-    yychar = YYEMPTY;
-
-  *++yyvsp = yylval;
-
-
   /* Count tokens shifted since error; after three, turn off error
      status.  */
   if (yyerrstatus)
     yyerrstatus--;
 
+  /* Shift the look-ahead token.  */
+  YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
+
+  /* Discard the shifted token unless it is eof.  */
+  if (yychar != YYEOF)
+    yychar = YYEMPTY;
+
   yystate = yyn;
+  *++yyvsp = yylval;
+
   goto yynewstate;
 
 
@@ -3869,399 +4181,399 @@
   switch (yyn)
     {
         case 3:
-#line 1917 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 1889 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    if (yyvsp[0].UIntVal > (uint32_t)INT32_MAX)     // Outside of my range!
+    if ((yyvsp[(1) - (1)].UIntVal) > (uint32_t)INT32_MAX)     // Outside of my range!
       error("Value too large for type");
-    yyval.SIntVal = (int32_t)yyvsp[0].UIntVal;
+    (yyval.SIntVal) = (int32_t)(yyvsp[(1) - (1)].UIntVal);
   ;}
     break;
 
   case 5:
-#line 1926 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 1898 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    if (yyvsp[0].UInt64Val > (uint64_t)INT64_MAX)     // Outside of my range!
+    if ((yyvsp[(1) - (1)].UInt64Val) > (uint64_t)INT64_MAX)     // Outside of my range!
       error("Value too large for type");
-    yyval.SInt64Val = (int64_t)yyvsp[0].UInt64Val;
+    (yyval.SInt64Val) = (int64_t)(yyvsp[(1) - (1)].UInt64Val);
   ;}
     break;
 
   case 26:
-#line 1948 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.IPred = ICmpInst::ICMP_EQ; ;}
+#line 1920 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.IPred) = ICmpInst::ICMP_EQ; ;}
     break;
 
   case 27:
-#line 1948 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.IPred = ICmpInst::ICMP_NE; ;}
+#line 1920 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.IPred) = ICmpInst::ICMP_NE; ;}
     break;
 
   case 28:
-#line 1949 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.IPred = ICmpInst::ICMP_SLT; ;}
+#line 1921 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.IPred) = ICmpInst::ICMP_SLT; ;}
     break;
 
   case 29:
-#line 1949 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.IPred = ICmpInst::ICMP_SGT; ;}
+#line 1921 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.IPred) = ICmpInst::ICMP_SGT; ;}
     break;
 
   case 30:
-#line 1950 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.IPred = ICmpInst::ICMP_SLE; ;}
+#line 1922 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.IPred) = ICmpInst::ICMP_SLE; ;}
     break;
 
   case 31:
-#line 1950 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.IPred = ICmpInst::ICMP_SGE; ;}
+#line 1922 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.IPred) = ICmpInst::ICMP_SGE; ;}
     break;
 
   case 32:
-#line 1951 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.IPred = ICmpInst::ICMP_ULT; ;}
+#line 1923 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.IPred) = ICmpInst::ICMP_ULT; ;}
     break;
 
   case 33:
-#line 1951 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.IPred = ICmpInst::ICMP_UGT; ;}
+#line 1923 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.IPred) = ICmpInst::ICMP_UGT; ;}
     break;
 
   case 34:
-#line 1952 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.IPred = ICmpInst::ICMP_ULE; ;}
+#line 1924 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.IPred) = ICmpInst::ICMP_ULE; ;}
     break;
 
   case 35:
-#line 1952 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.IPred = ICmpInst::ICMP_UGE; ;}
+#line 1924 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.IPred) = ICmpInst::ICMP_UGE; ;}
     break;
 
   case 36:
-#line 1956 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.FPred = FCmpInst::FCMP_OEQ; ;}
+#line 1928 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.FPred) = FCmpInst::FCMP_OEQ; ;}
     break;
 
   case 37:
-#line 1956 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.FPred = FCmpInst::FCMP_ONE; ;}
+#line 1928 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.FPred) = FCmpInst::FCMP_ONE; ;}
     break;
 
   case 38:
-#line 1957 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.FPred = FCmpInst::FCMP_OLT; ;}
+#line 1929 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.FPred) = FCmpInst::FCMP_OLT; ;}
     break;
 
   case 39:
-#line 1957 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.FPred = FCmpInst::FCMP_OGT; ;}
+#line 1929 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.FPred) = FCmpInst::FCMP_OGT; ;}
     break;
 
   case 40:
-#line 1958 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.FPred = FCmpInst::FCMP_OLE; ;}
+#line 1930 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.FPred) = FCmpInst::FCMP_OLE; ;}
     break;
 
   case 41:
-#line 1958 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.FPred = FCmpInst::FCMP_OGE; ;}
+#line 1930 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.FPred) = FCmpInst::FCMP_OGE; ;}
     break;
 
   case 42:
-#line 1959 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.FPred = FCmpInst::FCMP_ORD; ;}
+#line 1931 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.FPred) = FCmpInst::FCMP_ORD; ;}
     break;
 
   case 43:
-#line 1959 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.FPred = FCmpInst::FCMP_UNO; ;}
+#line 1931 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.FPred) = FCmpInst::FCMP_UNO; ;}
     break;
 
   case 44:
-#line 1960 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.FPred = FCmpInst::FCMP_UEQ; ;}
+#line 1932 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.FPred) = FCmpInst::FCMP_UEQ; ;}
     break;
 
   case 45:
-#line 1960 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.FPred = FCmpInst::FCMP_UNE; ;}
+#line 1932 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.FPred) = FCmpInst::FCMP_UNE; ;}
     break;
 
   case 46:
-#line 1961 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.FPred = FCmpInst::FCMP_ULT; ;}
+#line 1933 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.FPred) = FCmpInst::FCMP_ULT; ;}
     break;
 
   case 47:
-#line 1961 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.FPred = FCmpInst::FCMP_UGT; ;}
+#line 1933 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.FPred) = FCmpInst::FCMP_UGT; ;}
     break;
 
   case 48:
-#line 1962 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.FPred = FCmpInst::FCMP_ULE; ;}
+#line 1934 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.FPred) = FCmpInst::FCMP_ULE; ;}
     break;
 
   case 49:
-#line 1962 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.FPred = FCmpInst::FCMP_UGE; ;}
+#line 1934 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.FPred) = FCmpInst::FCMP_UGE; ;}
     break;
 
   case 50:
-#line 1963 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.FPred = FCmpInst::FCMP_TRUE; ;}
+#line 1935 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.FPred) = FCmpInst::FCMP_TRUE; ;}
     break;
 
   case 51:
-#line 1964 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.FPred = FCmpInst::FCMP_FALSE; ;}
+#line 1936 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.FPred) = FCmpInst::FCMP_FALSE; ;}
     break;
 
   case 81:
-#line 1995 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 1967 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyval.StrVal = yyvsp[-1].StrVal;
+    (yyval.StrVal) = (yyvsp[(1) - (2)].StrVal);
   ;}
     break;
 
   case 82:
-#line 1998 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 1970 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyval.StrVal = 0;
+    (yyval.StrVal) = 0;
   ;}
     break;
 
   case 83:
-#line 2003 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.Linkage = GlobalValue::InternalLinkage; ;}
+#line 1975 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.Linkage) = GlobalValue::InternalLinkage; ;}
     break;
 
   case 84:
-#line 2004 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.Linkage = GlobalValue::LinkOnceLinkage; ;}
+#line 1976 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.Linkage) = GlobalValue::LinkOnceLinkage; ;}
     break;
 
   case 85:
-#line 2005 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.Linkage = GlobalValue::WeakLinkage; ;}
+#line 1977 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.Linkage) = GlobalValue::WeakLinkage; ;}
     break;
 
   case 86:
-#line 2006 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.Linkage = GlobalValue::AppendingLinkage; ;}
+#line 1978 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.Linkage) = GlobalValue::AppendingLinkage; ;}
     break;
 
   case 87:
-#line 2007 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.Linkage = GlobalValue::DLLImportLinkage; ;}
+#line 1979 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.Linkage) = GlobalValue::DLLImportLinkage; ;}
     break;
 
   case 88:
-#line 2008 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.Linkage = GlobalValue::DLLExportLinkage; ;}
+#line 1980 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.Linkage) = GlobalValue::DLLExportLinkage; ;}
     break;
 
   case 89:
-#line 2009 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.Linkage = GlobalValue::ExternalWeakLinkage; ;}
+#line 1981 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.Linkage) = GlobalValue::ExternalWeakLinkage; ;}
     break;
 
   case 90:
-#line 2010 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.Linkage = GlobalValue::ExternalLinkage; ;}
+#line 1982 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.Linkage) = GlobalValue::ExternalLinkage; ;}
     break;
 
   case 91:
-#line 2014 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.UIntVal = lastCallingConv = OldCallingConv::C; ;}
+#line 1986 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.UIntVal) = lastCallingConv = OldCallingConv::C; ;}
     break;
 
   case 92:
-#line 2015 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.UIntVal = lastCallingConv = OldCallingConv::C; ;}
+#line 1987 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.UIntVal) = lastCallingConv = OldCallingConv::C; ;}
     break;
 
   case 93:
-#line 2016 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.UIntVal = lastCallingConv = OldCallingConv::CSRet; ;}
+#line 1988 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.UIntVal) = lastCallingConv = OldCallingConv::CSRet; ;}
     break;
 
   case 94:
-#line 2017 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.UIntVal = lastCallingConv = OldCallingConv::Fast; ;}
+#line 1989 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.UIntVal) = lastCallingConv = OldCallingConv::Fast; ;}
     break;
 
   case 95:
-#line 2018 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.UIntVal = lastCallingConv = OldCallingConv::Cold; ;}
+#line 1990 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.UIntVal) = lastCallingConv = OldCallingConv::Cold; ;}
     break;
 
   case 96:
-#line 2019 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.UIntVal = lastCallingConv = OldCallingConv::X86_StdCall; ;}
+#line 1991 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.UIntVal) = lastCallingConv = OldCallingConv::X86_StdCall; ;}
     break;
 
   case 97:
-#line 2020 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.UIntVal = lastCallingConv = OldCallingConv::X86_FastCall; ;}
+#line 1992 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.UIntVal) = lastCallingConv = OldCallingConv::X86_FastCall; ;}
     break;
 
   case 98:
-#line 2021 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 1993 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    if ((unsigned)yyvsp[0].UInt64Val != yyvsp[0].UInt64Val)
+    if ((unsigned)(yyvsp[(2) - (2)].UInt64Val) != (yyvsp[(2) - (2)].UInt64Val))
       error("Calling conv too large");
-    yyval.UIntVal = lastCallingConv = yyvsp[0].UInt64Val;
+    (yyval.UIntVal) = lastCallingConv = (yyvsp[(2) - (2)].UInt64Val);
   ;}
     break;
 
   case 99:
-#line 2031 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.UIntVal = 0; ;}
+#line 2003 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.UIntVal) = 0; ;}
     break;
 
   case 100:
-#line 2032 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2004 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyval.UIntVal = yyvsp[0].UInt64Val;
-    if (yyval.UIntVal != 0 && !isPowerOf2_32(yyval.UIntVal))
+    (yyval.UIntVal) = (yyvsp[(2) - (2)].UInt64Val);
+    if ((yyval.UIntVal) != 0 && !isPowerOf2_32((yyval.UIntVal)))
       error("Alignment must be a power of two");
   ;}
     break;
 
   case 101:
-#line 2040 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.UIntVal = 0; ;}
+#line 2012 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.UIntVal) = 0; ;}
     break;
 
   case 102:
-#line 2041 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2013 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyval.UIntVal = yyvsp[0].UInt64Val;
-    if (yyval.UIntVal != 0 && !isPowerOf2_32(yyval.UIntVal))
+    (yyval.UIntVal) = (yyvsp[(3) - (3)].UInt64Val);
+    if ((yyval.UIntVal) != 0 && !isPowerOf2_32((yyval.UIntVal)))
       error("Alignment must be a power of two");
   ;}
     break;
 
   case 103:
-#line 2049 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2021 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    for (unsigned i = 0, e = strlen(yyvsp[0].StrVal); i != e; ++i)
-      if (yyvsp[0].StrVal[i] == '"' || yyvsp[0].StrVal[i] == '\\')
+    for (unsigned i = 0, e = strlen((yyvsp[(2) - (2)].StrVal)); i != e; ++i)
+      if ((yyvsp[(2) - (2)].StrVal)[i] == '"' || (yyvsp[(2) - (2)].StrVal)[i] == '\\')
         error("Invalid character in section name");
-    yyval.StrVal = yyvsp[0].StrVal;
+    (yyval.StrVal) = (yyvsp[(2) - (2)].StrVal);
   ;}
     break;
 
   case 104:
-#line 2058 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.StrVal = 0; ;}
+#line 2030 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.StrVal) = 0; ;}
     break;
 
   case 105:
-#line 2059 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.StrVal = yyvsp[0].StrVal; ;}
+#line 2031 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.StrVal) = (yyvsp[(1) - (1)].StrVal); ;}
     break;
 
   case 106:
-#line 2066 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2038 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {;}
     break;
 
   case 107:
-#line 2067 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2039 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {;}
     break;
 
   case 108:
-#line 2071 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2043 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    CurGV->setSection(yyvsp[0].StrVal);
-    free(yyvsp[0].StrVal);
+    CurGV->setSection((yyvsp[(1) - (1)].StrVal));
+    free((yyvsp[(1) - (1)].StrVal));
   ;}
     break;
 
   case 109:
-#line 2075 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2047 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    if (yyvsp[0].UInt64Val != 0 && !isPowerOf2_32(yyvsp[0].UInt64Val))
+    if ((yyvsp[(2) - (2)].UInt64Val) != 0 && !isPowerOf2_32((yyvsp[(2) - (2)].UInt64Val)))
       error("Alignment must be a power of two");
-    CurGV->setAlignment(yyvsp[0].UInt64Val);
+    CurGV->setAlignment((yyvsp[(2) - (2)].UInt64Val));
     
   ;}
     break;
 
   case 111:
-#line 2092 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2064 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     { 
-    yyval.TypeVal.PAT = new PATypeHolder(yyvsp[0].PrimType.T); 
-    yyval.TypeVal.S.makeSignless();
+    (yyval.TypeVal).PAT = new PATypeHolder((yyvsp[(1) - (1)].PrimType).T); 
+    (yyval.TypeVal).S.makeSignless();
   ;}
     break;
 
   case 113:
-#line 2100 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2072 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     { 
-    yyval.TypeVal.PAT = new PATypeHolder(yyvsp[0].PrimType.T); 
-    yyval.TypeVal.S.makeSignless();
+    (yyval.TypeVal).PAT = new PATypeHolder((yyvsp[(1) - (1)].PrimType).T); 
+    (yyval.TypeVal).S.makeSignless();
   ;}
     break;
 
   case 114:
-#line 2107 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2079 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
     if (!UpRefs.empty())
-      error("Invalid upreference in type: " + (*yyvsp[0].TypeVal.PAT)->getDescription());
-    yyval.TypeVal = yyvsp[0].TypeVal;
+      error("Invalid upreference in type: " + (*(yyvsp[(1) - (1)].TypeVal).PAT)->getDescription());
+    (yyval.TypeVal) = (yyvsp[(1) - (1)].TypeVal);
   ;}
     break;
 
   case 127:
-#line 2121 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2093 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     { 
-    yyval.TypeVal.PAT = new PATypeHolder(yyvsp[0].PrimType.T);
-    yyval.TypeVal.S.copy(yyvsp[0].PrimType.S);
+    (yyval.TypeVal).PAT = new PATypeHolder((yyvsp[(1) - (1)].PrimType).T);
+    (yyval.TypeVal).S.copy((yyvsp[(1) - (1)].PrimType).S);
   ;}
     break;
 
   case 128:
-#line 2125 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2097 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyval.TypeVal.PAT = new PATypeHolder(OpaqueType::get());
-    yyval.TypeVal.S.makeSignless();
+    (yyval.TypeVal).PAT = new PATypeHolder(OpaqueType::get());
+    (yyval.TypeVal).S.makeSignless();
   ;}
     break;
 
   case 129:
-#line 2129 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2101 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {            // Named types are also simple types...
-    yyval.TypeVal.S.copy(getTypeSign(yyvsp[0].ValIDVal));
-    const Type* tmp = getType(yyvsp[0].ValIDVal);
-    yyval.TypeVal.PAT = new PATypeHolder(tmp);
+    (yyval.TypeVal).S.copy(getTypeSign((yyvsp[(1) - (1)].ValIDVal)));
+    const Type* tmp = getType((yyvsp[(1) - (1)].ValIDVal));
+    (yyval.TypeVal).PAT = new PATypeHolder(tmp);
   ;}
     break;
 
   case 130:
-#line 2134 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2106 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {                   // Type UpReference
-    if (yyvsp[0].UInt64Val > (uint64_t)~0U) 
+    if ((yyvsp[(2) - (2)].UInt64Val) > (uint64_t)~0U) 
       error("Value out of range");
     OpaqueType *OT = OpaqueType::get();        // Use temporary placeholder
-    UpRefs.push_back(UpRefRecord((unsigned)yyvsp[0].UInt64Val, OT));  // Add to vector...
-    yyval.TypeVal.PAT = new PATypeHolder(OT);
-    yyval.TypeVal.S.makeSignless();
+    UpRefs.push_back(UpRefRecord((unsigned)(yyvsp[(2) - (2)].UInt64Val), OT));  // Add to vector...
+    (yyval.TypeVal).PAT = new PATypeHolder(OT);
+    (yyval.TypeVal).S.makeSignless();
     UR_OUT("New Upreference!\n");
   ;}
     break;
 
   case 131:
-#line 2143 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2115 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {           // Function derived type?
-    yyval.TypeVal.S.makeComposite(yyvsp[-3].TypeVal.S);
+    (yyval.TypeVal).S.makeComposite((yyvsp[(1) - (4)].TypeVal).S);
     std::vector<const Type*> Params;
-    for (std::list<llvm::PATypeInfo>::iterator I = yyvsp[-1].TypeList->begin(),
-           E = yyvsp[-1].TypeList->end(); I != E; ++I) {
+    for (std::list<llvm::PATypeInfo>::iterator I = (yyvsp[(3) - (4)].TypeList)->begin(),
+           E = (yyvsp[(3) - (4)].TypeList)->end(); I != E; ++I) {
       Params.push_back(I->PAT->get());
-      yyval.TypeVal.S.add(I->S);
+      (yyval.TypeVal).S.add(I->S);
     }
     bool isVarArg = Params.size() && Params.back() == Type::VoidTy;
     if (isVarArg) Params.pop_back();
@@ -4276,164 +4588,164 @@
     }
 
     const FunctionType *FTy =
-      FunctionType::get(yyvsp[-3].TypeVal.PAT->get(), Params, isVarArg, PAL);
+      FunctionType::get((yyvsp[(1) - (4)].TypeVal).PAT->get(), Params, isVarArg, PAL);
 
-    yyval.TypeVal.PAT = new PATypeHolder( HandleUpRefs(FTy, yyval.TypeVal.S) );
-    delete yyvsp[-3].TypeVal.PAT;  // Delete the return type handle
-    delete yyvsp[-1].TypeList;      // Delete the argument list
+    (yyval.TypeVal).PAT = new PATypeHolder( HandleUpRefs(FTy, (yyval.TypeVal).S) );
+    delete (yyvsp[(1) - (4)].TypeVal).PAT;  // Delete the return type handle
+    delete (yyvsp[(3) - (4)].TypeList);      // Delete the argument list
   ;}
     break;
 
   case 132:
-#line 2170 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2142 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {          // Sized array type?
-    yyval.TypeVal.S.makeComposite(yyvsp[-1].TypeVal.S);
-    yyval.TypeVal.PAT = new PATypeHolder(HandleUpRefs(ArrayType::get(yyvsp[-1].TypeVal.PAT->get(), 
-                                           (unsigned)yyvsp[-3].UInt64Val), yyval.TypeVal.S));
-    delete yyvsp[-1].TypeVal.PAT;
+    (yyval.TypeVal).S.makeComposite((yyvsp[(4) - (5)].TypeVal).S);
+    (yyval.TypeVal).PAT = new PATypeHolder(HandleUpRefs(ArrayType::get((yyvsp[(4) - (5)].TypeVal).PAT->get(), 
+                                           (unsigned)(yyvsp[(2) - (5)].UInt64Val)), (yyval.TypeVal).S));
+    delete (yyvsp[(4) - (5)].TypeVal).PAT;
   ;}
     break;
 
   case 133:
-#line 2176 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2148 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {          // Vector type?
-    const llvm::Type* ElemTy = yyvsp[-1].TypeVal.PAT->get();
-    if ((unsigned)yyvsp[-3].UInt64Val != yyvsp[-3].UInt64Val)
+    const llvm::Type* ElemTy = (yyvsp[(4) - (5)].TypeVal).PAT->get();
+    if ((unsigned)(yyvsp[(2) - (5)].UInt64Val) != (yyvsp[(2) - (5)].UInt64Val))
        error("Unsigned result not equal to signed result");
     if (!(ElemTy->isInteger() || ElemTy->isFloatingPoint()))
        error("Elements of a VectorType must be integer or floating point");
-    if (!isPowerOf2_32(yyvsp[-3].UInt64Val))
+    if (!isPowerOf2_32((yyvsp[(2) - (5)].UInt64Val)))
       error("VectorType length should be a power of 2");
-    yyval.TypeVal.S.makeComposite(yyvsp[-1].TypeVal.S);
-    yyval.TypeVal.PAT = new PATypeHolder(HandleUpRefs(VectorType::get(ElemTy, 
-                                         (unsigned)yyvsp[-3].UInt64Val), yyval.TypeVal.S));
-    delete yyvsp[-1].TypeVal.PAT;
+    (yyval.TypeVal).S.makeComposite((yyvsp[(4) - (5)].TypeVal).S);
+    (yyval.TypeVal).PAT = new PATypeHolder(HandleUpRefs(VectorType::get(ElemTy, 
+                                         (unsigned)(yyvsp[(2) - (5)].UInt64Val)), (yyval.TypeVal).S));
+    delete (yyvsp[(4) - (5)].TypeVal).PAT;
   ;}
     break;
 
   case 134:
-#line 2189 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2161 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {                        // Structure type?
     std::vector<const Type*> Elements;
-    yyval.TypeVal.S.makeComposite();
-    for (std::list<llvm::PATypeInfo>::iterator I = yyvsp[-1].TypeList->begin(),
-           E = yyvsp[-1].TypeList->end(); I != E; ++I) {
+    (yyval.TypeVal).S.makeComposite();
+    for (std::list<llvm::PATypeInfo>::iterator I = (yyvsp[(2) - (3)].TypeList)->begin(),
+           E = (yyvsp[(2) - (3)].TypeList)->end(); I != E; ++I) {
       Elements.push_back(I->PAT->get());
-      yyval.TypeVal.S.add(I->S);
+      (yyval.TypeVal).S.add(I->S);
     }
-    yyval.TypeVal.PAT = new PATypeHolder(HandleUpRefs(StructType::get(Elements), yyval.TypeVal.S));
-    delete yyvsp[-1].TypeList;
+    (yyval.TypeVal).PAT = new PATypeHolder(HandleUpRefs(StructType::get(Elements), (yyval.TypeVal).S));
+    delete (yyvsp[(2) - (3)].TypeList);
   ;}
     break;
 
   case 135:
-#line 2200 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2172 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {                                  // Empty structure type?
-    yyval.TypeVal.PAT = new PATypeHolder(StructType::get(std::vector<const Type*>()));
-    yyval.TypeVal.S.makeComposite();
+    (yyval.TypeVal).PAT = new PATypeHolder(StructType::get(std::vector<const Type*>()));
+    (yyval.TypeVal).S.makeComposite();
   ;}
     break;
 
   case 136:
-#line 2204 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2176 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {                // Packed Structure type?
-    yyval.TypeVal.S.makeComposite();
+    (yyval.TypeVal).S.makeComposite();
     std::vector<const Type*> Elements;
-    for (std::list<llvm::PATypeInfo>::iterator I = yyvsp[-2].TypeList->begin(),
-           E = yyvsp[-2].TypeList->end(); I != E; ++I) {
+    for (std::list<llvm::PATypeInfo>::iterator I = (yyvsp[(3) - (5)].TypeList)->begin(),
+           E = (yyvsp[(3) - (5)].TypeList)->end(); I != E; ++I) {
       Elements.push_back(I->PAT->get());
-      yyval.TypeVal.S.add(I->S);
+      (yyval.TypeVal).S.add(I->S);
       delete I->PAT;
     }
-    yyval.TypeVal.PAT = new PATypeHolder(HandleUpRefs(StructType::get(Elements, true), 
-                                           yyval.TypeVal.S));
-    delete yyvsp[-2].TypeList;
+    (yyval.TypeVal).PAT = new PATypeHolder(HandleUpRefs(StructType::get(Elements, true), 
+                                           (yyval.TypeVal).S));
+    delete (yyvsp[(3) - (5)].TypeList);
   ;}
     break;
 
   case 137:
-#line 2217 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2189 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {                          // Empty packed structure type?
-    yyval.TypeVal.PAT = new PATypeHolder(StructType::get(std::vector<const Type*>(),true));
-    yyval.TypeVal.S.makeComposite();
+    (yyval.TypeVal).PAT = new PATypeHolder(StructType::get(std::vector<const Type*>(),true));
+    (yyval.TypeVal).S.makeComposite();
   ;}
     break;
 
   case 138:
-#line 2221 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2193 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {                             // Pointer type?
-    if (yyvsp[-1].TypeVal.PAT->get() == Type::LabelTy)
+    if ((yyvsp[(1) - (2)].TypeVal).PAT->get() == Type::LabelTy)
       error("Cannot form a pointer to a basic block");
-    yyval.TypeVal.S.makeComposite(yyvsp[-1].TypeVal.S);
-    yyval.TypeVal.PAT = new PATypeHolder(HandleUpRefs(PointerType::get(yyvsp[-1].TypeVal.PAT->get()),
-                                           yyval.TypeVal.S));
-    delete yyvsp[-1].TypeVal.PAT;
+    (yyval.TypeVal).S.makeComposite((yyvsp[(1) - (2)].TypeVal).S);
+    (yyval.TypeVal).PAT = new PATypeHolder(HandleUpRefs(PointerType::get((yyvsp[(1) - (2)].TypeVal).PAT->get()),
+                                           (yyval.TypeVal).S));
+    delete (yyvsp[(1) - (2)].TypeVal).PAT;
   ;}
     break;
 
   case 139:
-#line 2235 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2207 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyval.TypeList = new std::list<PATypeInfo>();
-    yyval.TypeList->push_back(yyvsp[0].TypeVal); 
+    (yyval.TypeList) = new std::list<PATypeInfo>();
+    (yyval.TypeList)->push_back((yyvsp[(1) - (1)].TypeVal)); 
   ;}
     break;
 
   case 140:
-#line 2239 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2211 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    (yyval.TypeList=yyvsp[-2].TypeList)->push_back(yyvsp[0].TypeVal);
+    ((yyval.TypeList)=(yyvsp[(1) - (3)].TypeList))->push_back((yyvsp[(3) - (3)].TypeVal));
   ;}
     break;
 
   case 142:
-#line 2247 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2219 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
     PATypeInfo VoidTI;
     VoidTI.PAT = new PATypeHolder(Type::VoidTy);
     VoidTI.S.makeSignless();
-    (yyval.TypeList=yyvsp[-2].TypeList)->push_back(VoidTI);
+    ((yyval.TypeList)=(yyvsp[(1) - (3)].TypeList))->push_back(VoidTI);
   ;}
     break;
 
   case 143:
-#line 2253 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2225 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyval.TypeList = new std::list<PATypeInfo>();
+    (yyval.TypeList) = new std::list<PATypeInfo>();
     PATypeInfo VoidTI;
     VoidTI.PAT = new PATypeHolder(Type::VoidTy);
     VoidTI.S.makeSignless();
-    yyval.TypeList->push_back(VoidTI);
+    (yyval.TypeList)->push_back(VoidTI);
   ;}
     break;
 
   case 144:
-#line 2260 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2232 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyval.TypeList = new std::list<PATypeInfo>();
+    (yyval.TypeList) = new std::list<PATypeInfo>();
   ;}
     break;
 
   case 145:
-#line 2272 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2244 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     { // Nonempty unsized arr
-    const ArrayType *ATy = dyn_cast<ArrayType>(yyvsp[-3].TypeVal.PAT->get());
+    const ArrayType *ATy = dyn_cast<ArrayType>((yyvsp[(1) - (4)].TypeVal).PAT->get());
     if (ATy == 0)
       error("Cannot make array constant with type: '" + 
-            yyvsp[-3].TypeVal.PAT->get()->getDescription() + "'");
+            (yyvsp[(1) - (4)].TypeVal).PAT->get()->getDescription() + "'");
     const Type *ETy = ATy->getElementType();
     int NumElements = ATy->getNumElements();
 
     // Verify that we have the correct size...
-    if (NumElements != -1 && NumElements != (int)yyvsp[-1].ConstVector->size())
+    if (NumElements != -1 && NumElements != (int)(yyvsp[(3) - (4)].ConstVector)->size())
       error("Type mismatch: constant sized array initialized with " +
-            utostr(yyvsp[-1].ConstVector->size()) +  " arguments, but has size of " + 
+            utostr((yyvsp[(3) - (4)].ConstVector)->size()) +  " arguments, but has size of " + 
             itostr(NumElements) + "");
 
     // Verify all elements are correct type!
     std::vector<Constant*> Elems;
-    for (unsigned i = 0; i < yyvsp[-1].ConstVector->size(); i++) {
-      Constant *C = (*yyvsp[-1].ConstVector)[i].C;
+    for (unsigned i = 0; i < (yyvsp[(3) - (4)].ConstVector)->size(); i++) {
+      Constant *C = (*(yyvsp[(3) - (4)].ConstVector))[i].C;
       const Type* ValTy = C->getType();
       if (ETy != ValTy)
         error("Element #" + utostr(i) + " is not of type '" + 
@@ -4441,75 +4753,75 @@
               ValTy->getDescription() + "'");
       Elems.push_back(C);
     }
-    yyval.ConstVal.C = ConstantArray::get(ATy, Elems);
-    yyval.ConstVal.S.copy(yyvsp[-3].TypeVal.S);
-    delete yyvsp[-3].TypeVal.PAT; 
-    delete yyvsp[-1].ConstVector;
+    (yyval.ConstVal).C = ConstantArray::get(ATy, Elems);
+    (yyval.ConstVal).S.copy((yyvsp[(1) - (4)].TypeVal).S);
+    delete (yyvsp[(1) - (4)].TypeVal).PAT; 
+    delete (yyvsp[(3) - (4)].ConstVector);
   ;}
     break;
 
   case 146:
-#line 2302 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2274 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    const ArrayType *ATy = dyn_cast<ArrayType>(yyvsp[-2].TypeVal.PAT->get());
+    const ArrayType *ATy = dyn_cast<ArrayType>((yyvsp[(1) - (3)].TypeVal).PAT->get());
     if (ATy == 0)
       error("Cannot make array constant with type: '" + 
-            yyvsp[-2].TypeVal.PAT->get()->getDescription() + "'");
+            (yyvsp[(1) - (3)].TypeVal).PAT->get()->getDescription() + "'");
     int NumElements = ATy->getNumElements();
     if (NumElements != -1 && NumElements != 0) 
       error("Type mismatch: constant sized array initialized with 0"
             " arguments, but has size of " + itostr(NumElements) +"");
-    yyval.ConstVal.C = ConstantArray::get(ATy, std::vector<Constant*>());
-    yyval.ConstVal.S.copy(yyvsp[-2].TypeVal.S);
-    delete yyvsp[-2].TypeVal.PAT;
+    (yyval.ConstVal).C = ConstantArray::get(ATy, std::vector<Constant*>());
+    (yyval.ConstVal).S.copy((yyvsp[(1) - (3)].TypeVal).S);
+    delete (yyvsp[(1) - (3)].TypeVal).PAT;
   ;}
     break;
 
   case 147:
-#line 2315 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2287 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    const ArrayType *ATy = dyn_cast<ArrayType>(yyvsp[-2].TypeVal.PAT->get());
+    const ArrayType *ATy = dyn_cast<ArrayType>((yyvsp[(1) - (3)].TypeVal).PAT->get());
     if (ATy == 0)
       error("Cannot make array constant with type: '" + 
-            yyvsp[-2].TypeVal.PAT->get()->getDescription() + "'");
+            (yyvsp[(1) - (3)].TypeVal).PAT->get()->getDescription() + "'");
     int NumElements = ATy->getNumElements();
     const Type *ETy = dyn_cast<IntegerType>(ATy->getElementType());
     if (!ETy || cast<IntegerType>(ETy)->getBitWidth() != 8)
       error("String arrays require type i8, not '" + ETy->getDescription() + 
             "'");
-    char *EndStr = UnEscapeLexed(yyvsp[0].StrVal, true);
-    if (NumElements != -1 && NumElements != (EndStr-yyvsp[0].StrVal))
+    char *EndStr = UnEscapeLexed((yyvsp[(3) - (3)].StrVal), true);
+    if (NumElements != -1 && NumElements != (EndStr-(yyvsp[(3) - (3)].StrVal)))
       error("Can't build string constant of size " + 
-            itostr((int)(EndStr-yyvsp[0].StrVal)) + " when array has size " + 
+            itostr((int)(EndStr-(yyvsp[(3) - (3)].StrVal))) + " when array has size " + 
             itostr(NumElements) + "");
     std::vector<Constant*> Vals;
-    for (char *C = (char *)yyvsp[0].StrVal; C != (char *)EndStr; ++C)
+    for (char *C = (char *)(yyvsp[(3) - (3)].StrVal); C != (char *)EndStr; ++C)
       Vals.push_back(ConstantInt::get(ETy, *C));
-    free(yyvsp[0].StrVal);
-    yyval.ConstVal.C = ConstantArray::get(ATy, Vals);
-    yyval.ConstVal.S.copy(yyvsp[-2].TypeVal.S);
-    delete yyvsp[-2].TypeVal.PAT;
+    free((yyvsp[(3) - (3)].StrVal));
+    (yyval.ConstVal).C = ConstantArray::get(ATy, Vals);
+    (yyval.ConstVal).S.copy((yyvsp[(1) - (3)].TypeVal).S);
+    delete (yyvsp[(1) - (3)].TypeVal).PAT;
   ;}
     break;
 
   case 148:
-#line 2338 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2310 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     { // Nonempty unsized arr
-    const VectorType *PTy = dyn_cast<VectorType>(yyvsp[-3].TypeVal.PAT->get());
+    const VectorType *PTy = dyn_cast<VectorType>((yyvsp[(1) - (4)].TypeVal).PAT->get());
     if (PTy == 0)
       error("Cannot make packed constant with type: '" + 
-            yyvsp[-3].TypeVal.PAT->get()->getDescription() + "'");
+            (yyvsp[(1) - (4)].TypeVal).PAT->get()->getDescription() + "'");
     const Type *ETy = PTy->getElementType();
     int NumElements = PTy->getNumElements();
     // Verify that we have the correct size...
-    if (NumElements != -1 && NumElements != (int)yyvsp[-1].ConstVector->size())
+    if (NumElements != -1 && NumElements != (int)(yyvsp[(3) - (4)].ConstVector)->size())
       error("Type mismatch: constant sized packed initialized with " +
-            utostr(yyvsp[-1].ConstVector->size()) +  " arguments, but has size of " + 
+            utostr((yyvsp[(3) - (4)].ConstVector)->size()) +  " arguments, but has size of " + 
             itostr(NumElements) + "");
     // Verify all elements are correct type!
     std::vector<Constant*> Elems;
-    for (unsigned i = 0; i < yyvsp[-1].ConstVector->size(); i++) {
-      Constant *C = (*yyvsp[-1].ConstVector)[i].C;
+    for (unsigned i = 0; i < (yyvsp[(3) - (4)].ConstVector)->size(); i++) {
+      Constant *C = (*(yyvsp[(3) - (4)].ConstVector))[i].C;
       const Type* ValTy = C->getType();
       if (ETy != ValTy)
         error("Element #" + utostr(i) + " is not of type '" + 
@@ -4517,124 +4829,124 @@
               ValTy->getDescription() + "'");
       Elems.push_back(C);
     }
-    yyval.ConstVal.C = ConstantVector::get(PTy, Elems);
-    yyval.ConstVal.S.copy(yyvsp[-3].TypeVal.S);
-    delete yyvsp[-3].TypeVal.PAT;
-    delete yyvsp[-1].ConstVector;
+    (yyval.ConstVal).C = ConstantVector::get(PTy, Elems);
+    (yyval.ConstVal).S.copy((yyvsp[(1) - (4)].TypeVal).S);
+    delete (yyvsp[(1) - (4)].TypeVal).PAT;
+    delete (yyvsp[(3) - (4)].ConstVector);
   ;}
     break;
 
   case 149:
-#line 2366 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2338 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    const StructType *STy = dyn_cast<StructType>(yyvsp[-3].TypeVal.PAT->get());
+    const StructType *STy = dyn_cast<StructType>((yyvsp[(1) - (4)].TypeVal).PAT->get());
     if (STy == 0)
       error("Cannot make struct constant with type: '" + 
-            yyvsp[-3].TypeVal.PAT->get()->getDescription() + "'");
-    if (yyvsp[-1].ConstVector->size() != STy->getNumContainedTypes())
+            (yyvsp[(1) - (4)].TypeVal).PAT->get()->getDescription() + "'");
+    if ((yyvsp[(3) - (4)].ConstVector)->size() != STy->getNumContainedTypes())
       error("Illegal number of initializers for structure type");
 
     // Check to ensure that constants are compatible with the type initializer!
     std::vector<Constant*> Fields;
-    for (unsigned i = 0, e = yyvsp[-1].ConstVector->size(); i != e; ++i) {
-      Constant *C = (*yyvsp[-1].ConstVector)[i].C;
+    for (unsigned i = 0, e = (yyvsp[(3) - (4)].ConstVector)->size(); i != e; ++i) {
+      Constant *C = (*(yyvsp[(3) - (4)].ConstVector))[i].C;
       if (C->getType() != STy->getElementType(i))
         error("Expected type '" + STy->getElementType(i)->getDescription() +
               "' for element #" + utostr(i) + " of structure initializer");
       Fields.push_back(C);
     }
-    yyval.ConstVal.C = ConstantStruct::get(STy, Fields);
-    yyval.ConstVal.S.copy(yyvsp[-3].TypeVal.S);
-    delete yyvsp[-3].TypeVal.PAT;
-    delete yyvsp[-1].ConstVector;
+    (yyval.ConstVal).C = ConstantStruct::get(STy, Fields);
+    (yyval.ConstVal).S.copy((yyvsp[(1) - (4)].TypeVal).S);
+    delete (yyvsp[(1) - (4)].TypeVal).PAT;
+    delete (yyvsp[(3) - (4)].ConstVector);
   ;}
     break;
 
   case 150:
-#line 2388 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2360 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    const StructType *STy = dyn_cast<StructType>(yyvsp[-2].TypeVal.PAT->get());
+    const StructType *STy = dyn_cast<StructType>((yyvsp[(1) - (3)].TypeVal).PAT->get());
     if (STy == 0)
       error("Cannot make struct constant with type: '" + 
-              yyvsp[-2].TypeVal.PAT->get()->getDescription() + "'");
+              (yyvsp[(1) - (3)].TypeVal).PAT->get()->getDescription() + "'");
     if (STy->getNumContainedTypes() != 0)
       error("Illegal number of initializers for structure type");
-    yyval.ConstVal.C = ConstantStruct::get(STy, std::vector<Constant*>());
-    yyval.ConstVal.S.copy(yyvsp[-2].TypeVal.S);
-    delete yyvsp[-2].TypeVal.PAT;
+    (yyval.ConstVal).C = ConstantStruct::get(STy, std::vector<Constant*>());
+    (yyval.ConstVal).S.copy((yyvsp[(1) - (3)].TypeVal).S);
+    delete (yyvsp[(1) - (3)].TypeVal).PAT;
   ;}
     break;
 
   case 151:
-#line 2399 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2371 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    const StructType *STy = dyn_cast<StructType>(yyvsp[-5].TypeVal.PAT->get());
+    const StructType *STy = dyn_cast<StructType>((yyvsp[(1) - (6)].TypeVal).PAT->get());
     if (STy == 0)
       error("Cannot make packed struct constant with type: '" + 
-            yyvsp[-5].TypeVal.PAT->get()->getDescription() + "'");
-    if (yyvsp[-2].ConstVector->size() != STy->getNumContainedTypes())
+            (yyvsp[(1) - (6)].TypeVal).PAT->get()->getDescription() + "'");
+    if ((yyvsp[(4) - (6)].ConstVector)->size() != STy->getNumContainedTypes())
       error("Illegal number of initializers for packed structure type");
 
     // Check to ensure that constants are compatible with the type initializer!
     std::vector<Constant*> Fields;
-    for (unsigned i = 0, e = yyvsp[-2].ConstVector->size(); i != e; ++i) {
-      Constant *C = (*yyvsp[-2].ConstVector)[i].C;
+    for (unsigned i = 0, e = (yyvsp[(4) - (6)].ConstVector)->size(); i != e; ++i) {
+      Constant *C = (*(yyvsp[(4) - (6)].ConstVector))[i].C;
       if (C->getType() != STy->getElementType(i))
         error("Expected type '" + STy->getElementType(i)->getDescription() +
               "' for element #" + utostr(i) + " of packed struct initializer");
       Fields.push_back(C);
     }
-    yyval.ConstVal.C = ConstantStruct::get(STy, Fields);
-    yyval.ConstVal.S.copy(yyvsp[-5].TypeVal.S);
-    delete yyvsp[-5].TypeVal.PAT; 
-    delete yyvsp[-2].ConstVector;
+    (yyval.ConstVal).C = ConstantStruct::get(STy, Fields);
+    (yyval.ConstVal).S.copy((yyvsp[(1) - (6)].TypeVal).S);
+    delete (yyvsp[(1) - (6)].TypeVal).PAT; 
+    delete (yyvsp[(4) - (6)].ConstVector);
   ;}
     break;
 
   case 152:
-#line 2421 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2393 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    const StructType *STy = dyn_cast<StructType>(yyvsp[-4].TypeVal.PAT->get());
+    const StructType *STy = dyn_cast<StructType>((yyvsp[(1) - (5)].TypeVal).PAT->get());
     if (STy == 0)
       error("Cannot make packed struct constant with type: '" + 
-              yyvsp[-4].TypeVal.PAT->get()->getDescription() + "'");
+              (yyvsp[(1) - (5)].TypeVal).PAT->get()->getDescription() + "'");
     if (STy->getNumContainedTypes() != 0)
       error("Illegal number of initializers for packed structure type");
-    yyval.ConstVal.C = ConstantStruct::get(STy, std::vector<Constant*>());
-    yyval.ConstVal.S.copy(yyvsp[-4].TypeVal.S);
-    delete yyvsp[-4].TypeVal.PAT;
+    (yyval.ConstVal).C = ConstantStruct::get(STy, std::vector<Constant*>());
+    (yyval.ConstVal).S.copy((yyvsp[(1) - (5)].TypeVal).S);
+    delete (yyvsp[(1) - (5)].TypeVal).PAT;
   ;}
     break;
 
   case 153:
-#line 2432 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2404 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    const PointerType *PTy = dyn_cast<PointerType>(yyvsp[-1].TypeVal.PAT->get());
+    const PointerType *PTy = dyn_cast<PointerType>((yyvsp[(1) - (2)].TypeVal).PAT->get());
     if (PTy == 0)
       error("Cannot make null pointer constant with type: '" + 
-            yyvsp[-1].TypeVal.PAT->get()->getDescription() + "'");
-    yyval.ConstVal.C = ConstantPointerNull::get(PTy);
-    yyval.ConstVal.S.copy(yyvsp[-1].TypeVal.S);
-    delete yyvsp[-1].TypeVal.PAT;
+            (yyvsp[(1) - (2)].TypeVal).PAT->get()->getDescription() + "'");
+    (yyval.ConstVal).C = ConstantPointerNull::get(PTy);
+    (yyval.ConstVal).S.copy((yyvsp[(1) - (2)].TypeVal).S);
+    delete (yyvsp[(1) - (2)].TypeVal).PAT;
   ;}
     break;
 
   case 154:
-#line 2441 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2413 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyval.ConstVal.C = UndefValue::get(yyvsp[-1].TypeVal.PAT->get());
-    yyval.ConstVal.S.copy(yyvsp[-1].TypeVal.S);
-    delete yyvsp[-1].TypeVal.PAT;
+    (yyval.ConstVal).C = UndefValue::get((yyvsp[(1) - (2)].TypeVal).PAT->get());
+    (yyval.ConstVal).S.copy((yyvsp[(1) - (2)].TypeVal).S);
+    delete (yyvsp[(1) - (2)].TypeVal).PAT;
   ;}
     break;
 
   case 155:
-#line 2446 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2418 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    const PointerType *Ty = dyn_cast<PointerType>(yyvsp[-1].TypeVal.PAT->get());
+    const PointerType *Ty = dyn_cast<PointerType>((yyvsp[(1) - (2)].TypeVal).PAT->get());
     if (Ty == 0)
       error("Global const reference must be a pointer type, not" +
-            yyvsp[-1].TypeVal.PAT->get()->getDescription());
+            (yyvsp[(1) - (2)].TypeVal).PAT->get()->getDescription());
 
     // ConstExprs can exist in the body of a function, thus creating
     // GlobalValues whenever they refer to a variable.  Because we are in
@@ -4645,8 +4957,8 @@
     //
     Function *SavedCurFn = CurFun.CurrentFunction;
     CurFun.CurrentFunction = 0;
-    yyvsp[0].ValIDVal.S.copy(yyvsp[-1].TypeVal.S);
-    Value *V = getExistingValue(Ty, yyvsp[0].ValIDVal);
+    (yyvsp[(2) - (2)].ValIDVal).S.copy((yyvsp[(1) - (2)].TypeVal).S);
+    Value *V = getExistingValue(Ty, (yyvsp[(2) - (2)].ValIDVal));
     CurFun.CurrentFunction = SavedCurFn;
 
     // If this is an initializer for a constant pointer, which is referencing a
@@ -4659,14 +4971,14 @@
 
       // First check to see if the forward references value is already created!
       PerModuleInfo::GlobalRefsType::iterator I =
-        CurModule.GlobalRefs.find(std::make_pair(PT, yyvsp[0].ValIDVal));
+        CurModule.GlobalRefs.find(std::make_pair(PT, (yyvsp[(2) - (2)].ValIDVal)));
     
       if (I != CurModule.GlobalRefs.end()) {
         V = I->second;             // Placeholder already exists, use it...
-        yyvsp[0].ValIDVal.destroy();
+        (yyvsp[(2) - (2)].ValIDVal).destroy();
       } else {
         std::string Name;
-        if (yyvsp[0].ValIDVal.Type == ValID::NameVal) Name = yyvsp[0].ValIDVal.Name;
+        if ((yyvsp[(2) - (2)].ValIDVal).Type == ValID::NameVal) Name = (yyvsp[(2) - (2)].ValIDVal).Name;
 
         // Create the forward referenced global.
         GlobalValue *GV;
@@ -4681,151 +4993,151 @@
         }
 
         // Keep track of the fact that we have a forward ref to recycle it
-        CurModule.GlobalRefs.insert(std::make_pair(std::make_pair(PT, yyvsp[0].ValIDVal), GV));
+        CurModule.GlobalRefs.insert(std::make_pair(std::make_pair(PT, (yyvsp[(2) - (2)].ValIDVal)), GV));
         V = GV;
       }
     }
-    yyval.ConstVal.C = cast<GlobalValue>(V);
-    yyval.ConstVal.S.copy(yyvsp[-1].TypeVal.S);
-    delete yyvsp[-1].TypeVal.PAT;            // Free the type handle
+    (yyval.ConstVal).C = cast<GlobalValue>(V);
+    (yyval.ConstVal).S.copy((yyvsp[(1) - (2)].TypeVal).S);
+    delete (yyvsp[(1) - (2)].TypeVal).PAT;            // Free the type handle
   ;}
     break;
 
   case 156:
-#line 2505 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2477 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    if (yyvsp[-1].TypeVal.PAT->get() != yyvsp[0].ConstVal.C->getType())
+    if ((yyvsp[(1) - (2)].TypeVal).PAT->get() != (yyvsp[(2) - (2)].ConstVal).C->getType())
       error("Mismatched types for constant expression");
-    yyval.ConstVal = yyvsp[0].ConstVal;
-    yyval.ConstVal.S.copy(yyvsp[-1].TypeVal.S);
-    delete yyvsp[-1].TypeVal.PAT;
+    (yyval.ConstVal) = (yyvsp[(2) - (2)].ConstVal);
+    (yyval.ConstVal).S.copy((yyvsp[(1) - (2)].TypeVal).S);
+    delete (yyvsp[(1) - (2)].TypeVal).PAT;
   ;}
     break;
 
   case 157:
-#line 2512 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2484 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    const Type *Ty = yyvsp[-1].TypeVal.PAT->get();
+    const Type *Ty = (yyvsp[(1) - (2)].TypeVal).PAT->get();
     if (isa<FunctionType>(Ty) || Ty == Type::LabelTy || isa<OpaqueType>(Ty))
       error("Cannot create a null initialized value of this type");
-    yyval.ConstVal.C = Constant::getNullValue(Ty);
-    yyval.ConstVal.S.copy(yyvsp[-1].TypeVal.S);
-    delete yyvsp[-1].TypeVal.PAT;
+    (yyval.ConstVal).C = Constant::getNullValue(Ty);
+    (yyval.ConstVal).S.copy((yyvsp[(1) - (2)].TypeVal).S);
+    delete (yyvsp[(1) - (2)].TypeVal).PAT;
   ;}
     break;
 
   case 158:
-#line 2520 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2492 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {      // integral constants
-    const Type *Ty = yyvsp[-1].PrimType.T;
-    if (!ConstantInt::isValueValidForType(Ty, yyvsp[0].SInt64Val))
+    const Type *Ty = (yyvsp[(1) - (2)].PrimType).T;
+    if (!ConstantInt::isValueValidForType(Ty, (yyvsp[(2) - (2)].SInt64Val)))
       error("Constant value doesn't fit in type");
-    yyval.ConstVal.C = ConstantInt::get(Ty, yyvsp[0].SInt64Val);
-    yyval.ConstVal.S.makeSigned();
+    (yyval.ConstVal).C = ConstantInt::get(Ty, (yyvsp[(2) - (2)].SInt64Val));
+    (yyval.ConstVal).S.makeSigned();
   ;}
     break;
 
   case 159:
-#line 2527 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2499 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {            // integral constants
-    const Type *Ty = yyvsp[-1].PrimType.T;
-    if (!ConstantInt::isValueValidForType(Ty, yyvsp[0].UInt64Val))
+    const Type *Ty = (yyvsp[(1) - (2)].PrimType).T;
+    if (!ConstantInt::isValueValidForType(Ty, (yyvsp[(2) - (2)].UInt64Val)))
       error("Constant value doesn't fit in type");
-    yyval.ConstVal.C = ConstantInt::get(Ty, yyvsp[0].UInt64Val);
-    yyval.ConstVal.S.makeUnsigned();
+    (yyval.ConstVal).C = ConstantInt::get(Ty, (yyvsp[(2) - (2)].UInt64Val));
+    (yyval.ConstVal).S.makeUnsigned();
   ;}
     break;
 
   case 160:
-#line 2534 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2506 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {                      // Boolean constants
-    yyval.ConstVal.C = ConstantInt::get(Type::Int1Ty, true);
-    yyval.ConstVal.S.makeUnsigned();
+    (yyval.ConstVal).C = ConstantInt::get(Type::Int1Ty, true);
+    (yyval.ConstVal).S.makeUnsigned();
   ;}
     break;
 
   case 161:
-#line 2538 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2510 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {                     // Boolean constants
-    yyval.ConstVal.C = ConstantInt::get(Type::Int1Ty, false);
-    yyval.ConstVal.S.makeUnsigned();
+    (yyval.ConstVal).C = ConstantInt::get(Type::Int1Ty, false);
+    (yyval.ConstVal).S.makeUnsigned();
   ;}
     break;
 
   case 162:
-#line 2542 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2514 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {                   // Float & Double constants
-    if (!ConstantFP::isValueValidForType(yyvsp[-1].PrimType.T, yyvsp[0].FPVal))
+    if (!ConstantFP::isValueValidForType((yyvsp[(1) - (2)].PrimType).T, (yyvsp[(2) - (2)].FPVal)))
       error("Floating point constant invalid for type");
-    yyval.ConstVal.C = ConstantFP::get(yyvsp[-1].PrimType.T, yyvsp[0].FPVal);
-    yyval.ConstVal.S.makeSignless();
+    (yyval.ConstVal).C = ConstantFP::get((yyvsp[(1) - (2)].PrimType).T, (yyvsp[(2) - (2)].FPVal));
+    (yyval.ConstVal).S.makeSignless();
   ;}
     break;
 
   case 163:
-#line 2551 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2523 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    const Type* SrcTy = yyvsp[-3].ConstVal.C->getType();
-    const Type* DstTy = yyvsp[-1].TypeVal.PAT->get();
-    Signedness SrcSign(yyvsp[-3].ConstVal.S);
-    Signedness DstSign(yyvsp[-1].TypeVal.S);
+    const Type* SrcTy = (yyvsp[(3) - (6)].ConstVal).C->getType();
+    const Type* DstTy = (yyvsp[(5) - (6)].TypeVal).PAT->get();
+    Signedness SrcSign((yyvsp[(3) - (6)].ConstVal).S);
+    Signedness DstSign((yyvsp[(5) - (6)].TypeVal).S);
     if (!SrcTy->isFirstClassType())
       error("cast constant expression from a non-primitive type: '" +
             SrcTy->getDescription() + "'");
     if (!DstTy->isFirstClassType())
       error("cast constant expression to a non-primitive type: '" +
             DstTy->getDescription() + "'");
-    yyval.ConstVal.C = cast<Constant>(getCast(yyvsp[-5].CastOpVal, yyvsp[-3].ConstVal.C, SrcSign, DstTy, DstSign));
-    yyval.ConstVal.S.copy(DstSign);
-    delete yyvsp[-1].TypeVal.PAT;
+    (yyval.ConstVal).C = cast<Constant>(getCast((yyvsp[(1) - (6)].CastOpVal), (yyvsp[(3) - (6)].ConstVal).C, SrcSign, DstTy, DstSign));
+    (yyval.ConstVal).S.copy(DstSign);
+    delete (yyvsp[(5) - (6)].TypeVal).PAT;
   ;}
     break;
 
   case 164:
-#line 2566 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2538 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    const Type *Ty = yyvsp[-2].ConstVal.C->getType();
+    const Type *Ty = (yyvsp[(3) - (5)].ConstVal).C->getType();
     if (!isa<PointerType>(Ty))
       error("GetElementPtr requires a pointer operand");
 
     std::vector<Constant*> CIndices;
-    upgradeGEPCEIndices(yyvsp[-2].ConstVal.C->getType(), yyvsp[-1].ValueList, CIndices);
+    upgradeGEPCEIndices((yyvsp[(3) - (5)].ConstVal).C->getType(), (yyvsp[(4) - (5)].ValueList), CIndices);
 
-    delete yyvsp[-1].ValueList;
-    yyval.ConstVal.C = ConstantExpr::getGetElementPtr(yyvsp[-2].ConstVal.C, &CIndices[0], CIndices.size());
-    yyval.ConstVal.S.copy(getElementSign(yyvsp[-2].ConstVal, CIndices));
+    delete (yyvsp[(4) - (5)].ValueList);
+    (yyval.ConstVal).C = ConstantExpr::getGetElementPtr((yyvsp[(3) - (5)].ConstVal).C, &CIndices[0], CIndices.size());
+    (yyval.ConstVal).S.copy(getElementSign((yyvsp[(3) - (5)].ConstVal), CIndices));
   ;}
     break;
 
   case 165:
-#line 2578 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2550 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    if (!yyvsp[-5].ConstVal.C->getType()->isInteger() ||
-        cast<IntegerType>(yyvsp[-5].ConstVal.C->getType())->getBitWidth() != 1)
+    if (!(yyvsp[(3) - (8)].ConstVal).C->getType()->isInteger() ||
+        cast<IntegerType>((yyvsp[(3) - (8)].ConstVal).C->getType())->getBitWidth() != 1)
       error("Select condition must be bool type");
-    if (yyvsp[-3].ConstVal.C->getType() != yyvsp[-1].ConstVal.C->getType())
+    if ((yyvsp[(5) - (8)].ConstVal).C->getType() != (yyvsp[(7) - (8)].ConstVal).C->getType())
       error("Select operand types must match");
-    yyval.ConstVal.C = ConstantExpr::getSelect(yyvsp[-5].ConstVal.C, yyvsp[-3].ConstVal.C, yyvsp[-1].ConstVal.C);
-    yyval.ConstVal.S.copy(yyvsp[-3].ConstVal.S);
+    (yyval.ConstVal).C = ConstantExpr::getSelect((yyvsp[(3) - (8)].ConstVal).C, (yyvsp[(5) - (8)].ConstVal).C, (yyvsp[(7) - (8)].ConstVal).C);
+    (yyval.ConstVal).S.copy((yyvsp[(5) - (8)].ConstVal).S);
   ;}
     break;
 
   case 166:
-#line 2587 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2559 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    const Type *Ty = yyvsp[-3].ConstVal.C->getType();
-    if (Ty != yyvsp[-1].ConstVal.C->getType())
+    const Type *Ty = (yyvsp[(3) - (6)].ConstVal).C->getType();
+    if (Ty != (yyvsp[(5) - (6)].ConstVal).C->getType())
       error("Binary operator types must match");
     // First, make sure we're dealing with the right opcode by upgrading from
     // obsolete versions.
-    Instruction::BinaryOps Opcode = getBinaryOp(yyvsp[-5].BinaryOpVal, Ty, yyvsp[-3].ConstVal.S);
+    Instruction::BinaryOps Opcode = getBinaryOp((yyvsp[(1) - (6)].BinaryOpVal), Ty, (yyvsp[(3) - (6)].ConstVal).S);
 
     // HACK: llvm 1.3 and earlier used to emit invalid pointer constant exprs.
     // To retain backward compatibility with these early compilers, we emit a
     // cast to the appropriate integer type automatically if we are in the
     // broken case.  See PR424 for more information.
     if (!isa<PointerType>(Ty)) {
-      yyval.ConstVal.C = ConstantExpr::get(Opcode, yyvsp[-3].ConstVal.C, yyvsp[-1].ConstVal.C);
+      (yyval.ConstVal).C = ConstantExpr::get(Opcode, (yyvsp[(3) - (6)].ConstVal).C, (yyvsp[(5) - (6)].ConstVal).C);
     } else {
       const Type *IntPtrTy = 0;
       switch (CurModule.CurrentModule->getPointerSize()) {
@@ -4833,165 +5145,165 @@
       case Module::Pointer64: IntPtrTy = Type::Int64Ty; break;
       default: error("invalid pointer binary constant expr");
       }
-      yyval.ConstVal.C = ConstantExpr::get(Opcode, 
-             ConstantExpr::getCast(Instruction::PtrToInt, yyvsp[-3].ConstVal.C, IntPtrTy),
-             ConstantExpr::getCast(Instruction::PtrToInt, yyvsp[-1].ConstVal.C, IntPtrTy));
-      yyval.ConstVal.C = ConstantExpr::getCast(Instruction::IntToPtr, yyval.ConstVal.C, Ty);
+      (yyval.ConstVal).C = ConstantExpr::get(Opcode, 
+             ConstantExpr::getCast(Instruction::PtrToInt, (yyvsp[(3) - (6)].ConstVal).C, IntPtrTy),
+             ConstantExpr::getCast(Instruction::PtrToInt, (yyvsp[(5) - (6)].ConstVal).C, IntPtrTy));
+      (yyval.ConstVal).C = ConstantExpr::getCast(Instruction::IntToPtr, (yyval.ConstVal).C, Ty);
     }
-    yyval.ConstVal.S.copy(yyvsp[-3].ConstVal.S); 
+    (yyval.ConstVal).S.copy((yyvsp[(3) - (6)].ConstVal).S); 
   ;}
     break;
 
   case 167:
-#line 2615 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2587 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    const Type* Ty = yyvsp[-3].ConstVal.C->getType();
-    if (Ty != yyvsp[-1].ConstVal.C->getType())
+    const Type* Ty = (yyvsp[(3) - (6)].ConstVal).C->getType();
+    if (Ty != (yyvsp[(5) - (6)].ConstVal).C->getType())
       error("Logical operator types must match");
     if (!Ty->isInteger()) {
       if (!isa<VectorType>(Ty) || 
           !cast<VectorType>(Ty)->getElementType()->isInteger())
         error("Logical operator requires integer operands");
     }
-    Instruction::BinaryOps Opcode = getBinaryOp(yyvsp[-5].BinaryOpVal, Ty, yyvsp[-3].ConstVal.S);
-    yyval.ConstVal.C = ConstantExpr::get(Opcode, yyvsp[-3].ConstVal.C, yyvsp[-1].ConstVal.C);
-    yyval.ConstVal.S.copy(yyvsp[-3].ConstVal.S);
+    Instruction::BinaryOps Opcode = getBinaryOp((yyvsp[(1) - (6)].BinaryOpVal), Ty, (yyvsp[(3) - (6)].ConstVal).S);
+    (yyval.ConstVal).C = ConstantExpr::get(Opcode, (yyvsp[(3) - (6)].ConstVal).C, (yyvsp[(5) - (6)].ConstVal).C);
+    (yyval.ConstVal).S.copy((yyvsp[(3) - (6)].ConstVal).S);
   ;}
     break;
 
   case 168:
-#line 2628 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2600 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    const Type* Ty = yyvsp[-3].ConstVal.C->getType();
-    if (Ty != yyvsp[-1].ConstVal.C->getType())
+    const Type* Ty = (yyvsp[(3) - (6)].ConstVal).C->getType();
+    if (Ty != (yyvsp[(5) - (6)].ConstVal).C->getType())
       error("setcc operand types must match");
     unsigned short pred;
-    Instruction::OtherOps Opcode = getCompareOp(yyvsp[-5].BinaryOpVal, pred, Ty, yyvsp[-3].ConstVal.S);
-    yyval.ConstVal.C = ConstantExpr::getCompare(Opcode, yyvsp[-3].ConstVal.C, yyvsp[-1].ConstVal.C);
-    yyval.ConstVal.S.makeUnsigned();
+    Instruction::OtherOps Opcode = getCompareOp((yyvsp[(1) - (6)].BinaryOpVal), pred, Ty, (yyvsp[(3) - (6)].ConstVal).S);
+    (yyval.ConstVal).C = ConstantExpr::getCompare(Opcode, (yyvsp[(3) - (6)].ConstVal).C, (yyvsp[(5) - (6)].ConstVal).C);
+    (yyval.ConstVal).S.makeUnsigned();
   ;}
     break;
 
   case 169:
-#line 2637 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2609 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    if (yyvsp[-3].ConstVal.C->getType() != yyvsp[-1].ConstVal.C->getType()) 
+    if ((yyvsp[(4) - (7)].ConstVal).C->getType() != (yyvsp[(6) - (7)].ConstVal).C->getType()) 
       error("icmp operand types must match");
-    yyval.ConstVal.C = ConstantExpr::getCompare(yyvsp[-5].IPred, yyvsp[-3].ConstVal.C, yyvsp[-1].ConstVal.C);
-    yyval.ConstVal.S.makeUnsigned();
+    (yyval.ConstVal).C = ConstantExpr::getCompare((yyvsp[(2) - (7)].IPred), (yyvsp[(4) - (7)].ConstVal).C, (yyvsp[(6) - (7)].ConstVal).C);
+    (yyval.ConstVal).S.makeUnsigned();
   ;}
     break;
 
   case 170:
-#line 2643 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2615 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    if (yyvsp[-3].ConstVal.C->getType() != yyvsp[-1].ConstVal.C->getType()) 
+    if ((yyvsp[(4) - (7)].ConstVal).C->getType() != (yyvsp[(6) - (7)].ConstVal).C->getType()) 
       error("fcmp operand types must match");
-    yyval.ConstVal.C = ConstantExpr::getCompare(yyvsp[-5].FPred, yyvsp[-3].ConstVal.C, yyvsp[-1].ConstVal.C);
-    yyval.ConstVal.S.makeUnsigned();
+    (yyval.ConstVal).C = ConstantExpr::getCompare((yyvsp[(2) - (7)].FPred), (yyvsp[(4) - (7)].ConstVal).C, (yyvsp[(6) - (7)].ConstVal).C);
+    (yyval.ConstVal).S.makeUnsigned();
   ;}
     break;
 
   case 171:
-#line 2649 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2621 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    if (!yyvsp[-1].ConstVal.C->getType()->isInteger() ||
-        cast<IntegerType>(yyvsp[-1].ConstVal.C->getType())->getBitWidth() != 8)
+    if (!(yyvsp[(5) - (6)].ConstVal).C->getType()->isInteger() ||
+        cast<IntegerType>((yyvsp[(5) - (6)].ConstVal).C->getType())->getBitWidth() != 8)
       error("Shift count for shift constant must be unsigned byte");
-    const Type* Ty = yyvsp[-3].ConstVal.C->getType();
-    if (!yyvsp[-3].ConstVal.C->getType()->isInteger())
+    const Type* Ty = (yyvsp[(3) - (6)].ConstVal).C->getType();
+    if (!(yyvsp[(3) - (6)].ConstVal).C->getType()->isInteger())
       error("Shift constant expression requires integer operand");
-    Constant *ShiftAmt = ConstantExpr::getZExt(yyvsp[-1].ConstVal.C, Ty);
-    yyval.ConstVal.C = ConstantExpr::get(getBinaryOp(yyvsp[-5].BinaryOpVal, Ty, yyvsp[-3].ConstVal.S), yyvsp[-3].ConstVal.C, ShiftAmt);
-    yyval.ConstVal.S.copy(yyvsp[-3].ConstVal.S);
+    Constant *ShiftAmt = ConstantExpr::getZExt((yyvsp[(5) - (6)].ConstVal).C, Ty);
+    (yyval.ConstVal).C = ConstantExpr::get(getBinaryOp((yyvsp[(1) - (6)].BinaryOpVal), Ty, (yyvsp[(3) - (6)].ConstVal).S), (yyvsp[(3) - (6)].ConstVal).C, ShiftAmt);
+    (yyval.ConstVal).S.copy((yyvsp[(3) - (6)].ConstVal).S);
   ;}
     break;
 
   case 172:
-#line 2660 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2632 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    if (!ExtractElementInst::isValidOperands(yyvsp[-3].ConstVal.C, yyvsp[-1].ConstVal.C))
+    if (!ExtractElementInst::isValidOperands((yyvsp[(3) - (6)].ConstVal).C, (yyvsp[(5) - (6)].ConstVal).C))
       error("Invalid extractelement operands");
-    yyval.ConstVal.C = ConstantExpr::getExtractElement(yyvsp[-3].ConstVal.C, yyvsp[-1].ConstVal.C);
-    yyval.ConstVal.S.copy(yyvsp[-3].ConstVal.S.get(0));
+    (yyval.ConstVal).C = ConstantExpr::getExtractElement((yyvsp[(3) - (6)].ConstVal).C, (yyvsp[(5) - (6)].ConstVal).C);
+    (yyval.ConstVal).S.copy((yyvsp[(3) - (6)].ConstVal).S.get(0));
   ;}
     break;
 
   case 173:
-#line 2666 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2638 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    if (!InsertElementInst::isValidOperands(yyvsp[-5].ConstVal.C, yyvsp[-3].ConstVal.C, yyvsp[-1].ConstVal.C))
+    if (!InsertElementInst::isValidOperands((yyvsp[(3) - (8)].ConstVal).C, (yyvsp[(5) - (8)].ConstVal).C, (yyvsp[(7) - (8)].ConstVal).C))
       error("Invalid insertelement operands");
-    yyval.ConstVal.C = ConstantExpr::getInsertElement(yyvsp[-5].ConstVal.C, yyvsp[-3].ConstVal.C, yyvsp[-1].ConstVal.C);
-    yyval.ConstVal.S.copy(yyvsp[-5].ConstVal.S);
+    (yyval.ConstVal).C = ConstantExpr::getInsertElement((yyvsp[(3) - (8)].ConstVal).C, (yyvsp[(5) - (8)].ConstVal).C, (yyvsp[(7) - (8)].ConstVal).C);
+    (yyval.ConstVal).S.copy((yyvsp[(3) - (8)].ConstVal).S);
   ;}
     break;
 
   case 174:
-#line 2672 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2644 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    if (!ShuffleVectorInst::isValidOperands(yyvsp[-5].ConstVal.C, yyvsp[-3].ConstVal.C, yyvsp[-1].ConstVal.C))
+    if (!ShuffleVectorInst::isValidOperands((yyvsp[(3) - (8)].ConstVal).C, (yyvsp[(5) - (8)].ConstVal).C, (yyvsp[(7) - (8)].ConstVal).C))
       error("Invalid shufflevector operands");
-    yyval.ConstVal.C = ConstantExpr::getShuffleVector(yyvsp[-5].ConstVal.C, yyvsp[-3].ConstVal.C, yyvsp[-1].ConstVal.C);
-    yyval.ConstVal.S.copy(yyvsp[-5].ConstVal.S);
+    (yyval.ConstVal).C = ConstantExpr::getShuffleVector((yyvsp[(3) - (8)].ConstVal).C, (yyvsp[(5) - (8)].ConstVal).C, (yyvsp[(7) - (8)].ConstVal).C);
+    (yyval.ConstVal).S.copy((yyvsp[(3) - (8)].ConstVal).S);
   ;}
     break;
 
   case 175:
-#line 2683 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { (yyval.ConstVector = yyvsp[-2].ConstVector)->push_back(yyvsp[0].ConstVal); ;}
+#line 2655 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { ((yyval.ConstVector) = (yyvsp[(1) - (3)].ConstVector))->push_back((yyvsp[(3) - (3)].ConstVal)); ;}
     break;
 
   case 176:
-#line 2684 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2656 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyval.ConstVector = new std::vector<ConstInfo>();
-    yyval.ConstVector->push_back(yyvsp[0].ConstVal);
+    (yyval.ConstVector) = new std::vector<ConstInfo>();
+    (yyval.ConstVector)->push_back((yyvsp[(1) - (1)].ConstVal));
   ;}
     break;
 
   case 177:
-#line 2693 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.BoolVal = false; ;}
+#line 2665 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.BoolVal) = false; ;}
     break;
 
   case 178:
-#line 2694 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.BoolVal = true; ;}
+#line 2666 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.BoolVal) = true; ;}
     break;
 
   case 179:
-#line 2706 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2678 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyval.ModuleVal = ParserResult = yyvsp[0].ModuleVal;
+    (yyval.ModuleVal) = ParserResult = (yyvsp[(1) - (1)].ModuleVal);
     CurModule.ModuleDone();
   ;}
     break;
 
   case 180:
-#line 2715 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.ModuleVal = yyvsp[-1].ModuleVal; CurFun.FunctionDone(); ;}
+#line 2687 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.ModuleVal) = (yyvsp[(1) - (2)].ModuleVal); CurFun.FunctionDone(); ;}
     break;
 
   case 181:
-#line 2716 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.ModuleVal = yyvsp[-1].ModuleVal; ;}
+#line 2688 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.ModuleVal) = (yyvsp[(1) - (2)].ModuleVal); ;}
     break;
 
   case 182:
-#line 2717 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.ModuleVal = yyvsp[-3].ModuleVal; ;}
+#line 2689 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.ModuleVal) = (yyvsp[(1) - (4)].ModuleVal); ;}
     break;
 
   case 183:
-#line 2718 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.ModuleVal = yyvsp[-1].ModuleVal; ;}
+#line 2690 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.ModuleVal) = (yyvsp[(1) - (2)].ModuleVal); ;}
     break;
 
   case 184:
-#line 2719 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2691 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyval.ModuleVal = CurModule.CurrentModule;
+    (yyval.ModuleVal) = CurModule.CurrentModule;
     // Emit an error if there are any unresolved types left.
     if (!CurModule.LateResolveTypes.empty()) {
       const ValID &DID = CurModule.LateResolveTypes.begin()->first;
@@ -5005,7 +5317,7 @@
     break;
 
   case 185:
-#line 2735 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2707 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
     // Eagerly resolve types.  This is not an optimization, this is a
     // requirement that is due to the fact that we could have this:
@@ -5016,123 +5328,123 @@
     // If types are not resolved eagerly, then the two types will not be
     // determined to be the same type!
     //
-    ResolveTypeTo(yyvsp[-2].StrVal, yyvsp[0].TypeVal.PAT->get(), yyvsp[0].TypeVal.S);
+    ResolveTypeTo((yyvsp[(2) - (4)].StrVal), (yyvsp[(4) - (4)].TypeVal).PAT->get(), (yyvsp[(4) - (4)].TypeVal).S);
 
-    if (!setTypeName(yyvsp[0].TypeVal, yyvsp[-2].StrVal) && !yyvsp[-2].StrVal) {
+    if (!setTypeName((yyvsp[(4) - (4)].TypeVal), (yyvsp[(2) - (4)].StrVal)) && !(yyvsp[(2) - (4)].StrVal)) {
       // If this is a numbered type that is not a redefinition, add it to the 
       // slot table.
-      CurModule.Types.push_back(yyvsp[0].TypeVal.PAT->get());
-      CurModule.TypeSigns.push_back(yyvsp[0].TypeVal.S);
+      CurModule.Types.push_back((yyvsp[(4) - (4)].TypeVal).PAT->get());
+      CurModule.TypeSigns.push_back((yyvsp[(4) - (4)].TypeVal).S);
     }
-    delete yyvsp[0].TypeVal.PAT;
+    delete (yyvsp[(4) - (4)].TypeVal).PAT;
   ;}
     break;
 
   case 186:
-#line 2755 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2727 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {       // Function prototypes can be in const pool
   ;}
     break;
 
   case 187:
-#line 2757 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2729 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {  // Asm blocks can be in the const pool
   ;}
     break;
 
   case 188:
-#line 2759 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2731 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    if (yyvsp[0].ConstVal.C == 0) 
+    if ((yyvsp[(5) - (5)].ConstVal).C == 0) 
       error("Global value initializer is not a constant");
-    CurGV = ParseGlobalVariable(yyvsp[-3].StrVal, yyvsp[-2].Linkage, yyvsp[-1].BoolVal, yyvsp[0].ConstVal.C->getType(), yyvsp[0].ConstVal.C, yyvsp[0].ConstVal.S);
+    CurGV = ParseGlobalVariable((yyvsp[(2) - (5)].StrVal), (yyvsp[(3) - (5)].Linkage), (yyvsp[(4) - (5)].BoolVal), (yyvsp[(5) - (5)].ConstVal).C->getType(), (yyvsp[(5) - (5)].ConstVal).C, (yyvsp[(5) - (5)].ConstVal).S);
   ;}
     break;
 
   case 189:
-#line 2763 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2735 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
     CurGV = 0;
   ;}
     break;
 
   case 190:
-#line 2766 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2738 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    const Type *Ty = yyvsp[0].TypeVal.PAT->get();
-    CurGV = ParseGlobalVariable(yyvsp[-3].StrVal, GlobalValue::ExternalLinkage, yyvsp[-1].BoolVal, Ty, 0,
-                                yyvsp[0].TypeVal.S);
-    delete yyvsp[0].TypeVal.PAT;
+    const Type *Ty = (yyvsp[(5) - (5)].TypeVal).PAT->get();
+    CurGV = ParseGlobalVariable((yyvsp[(2) - (5)].StrVal), GlobalValue::ExternalLinkage, (yyvsp[(4) - (5)].BoolVal), Ty, 0,
+                                (yyvsp[(5) - (5)].TypeVal).S);
+    delete (yyvsp[(5) - (5)].TypeVal).PAT;
   ;}
     break;
 
   case 191:
-#line 2771 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2743 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
     CurGV = 0;
   ;}
     break;
 
   case 192:
-#line 2774 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2746 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    const Type *Ty = yyvsp[0].TypeVal.PAT->get();
-    CurGV = ParseGlobalVariable(yyvsp[-3].StrVal, GlobalValue::DLLImportLinkage, yyvsp[-1].BoolVal, Ty, 0,
-                                yyvsp[0].TypeVal.S);
-    delete yyvsp[0].TypeVal.PAT;
+    const Type *Ty = (yyvsp[(5) - (5)].TypeVal).PAT->get();
+    CurGV = ParseGlobalVariable((yyvsp[(2) - (5)].StrVal), GlobalValue::DLLImportLinkage, (yyvsp[(4) - (5)].BoolVal), Ty, 0,
+                                (yyvsp[(5) - (5)].TypeVal).S);
+    delete (yyvsp[(5) - (5)].TypeVal).PAT;
   ;}
     break;
 
   case 193:
-#line 2779 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2751 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
     CurGV = 0;
   ;}
     break;
 
   case 194:
-#line 2782 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2754 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    const Type *Ty = yyvsp[0].TypeVal.PAT->get();
+    const Type *Ty = (yyvsp[(5) - (5)].TypeVal).PAT->get();
     CurGV = 
-      ParseGlobalVariable(yyvsp[-3].StrVal, GlobalValue::ExternalWeakLinkage, yyvsp[-1].BoolVal, Ty, 0, 
-                          yyvsp[0].TypeVal.S);
-    delete yyvsp[0].TypeVal.PAT;
+      ParseGlobalVariable((yyvsp[(2) - (5)].StrVal), GlobalValue::ExternalWeakLinkage, (yyvsp[(4) - (5)].BoolVal), Ty, 0, 
+                          (yyvsp[(5) - (5)].TypeVal).S);
+    delete (yyvsp[(5) - (5)].TypeVal).PAT;
   ;}
     break;
 
   case 195:
-#line 2788 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2760 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
     CurGV = 0;
   ;}
     break;
 
   case 196:
-#line 2791 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2763 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     { 
   ;}
     break;
 
   case 197:
-#line 2793 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2765 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
   ;}
     break;
 
   case 198:
-#line 2795 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2767 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     { 
   ;}
     break;
 
   case 199:
-#line 2800 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2772 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
     const std::string &AsmSoFar = CurModule.CurrentModule->getModuleInlineAsm();
-    char *EndStr = UnEscapeLexed(yyvsp[0].StrVal, true);
-    std::string NewAsm(yyvsp[0].StrVal, EndStr);
-    free(yyvsp[0].StrVal);
+    char *EndStr = UnEscapeLexed((yyvsp[(1) - (1)].StrVal), true);
+    std::string NewAsm((yyvsp[(1) - (1)].StrVal), EndStr);
+    free((yyvsp[(1) - (1)].StrVal));
 
     if (AsmSoFar.empty())
       CurModule.CurrentModule->setModuleInlineAsm(NewAsm);
@@ -5142,149 +5454,149 @@
     break;
 
   case 200:
-#line 2814 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.Endianness = Module::BigEndian; ;}
+#line 2786 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.Endianness) = Module::BigEndian; ;}
     break;
 
   case 201:
-#line 2815 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.Endianness = Module::LittleEndian; ;}
+#line 2787 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.Endianness) = Module::LittleEndian; ;}
     break;
 
   case 202:
-#line 2819 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2791 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    CurModule.setEndianness(yyvsp[0].Endianness);
+    CurModule.setEndianness((yyvsp[(3) - (3)].Endianness));
   ;}
     break;
 
   case 203:
-#line 2822 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2794 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    if (yyvsp[0].UInt64Val == 32)
+    if ((yyvsp[(3) - (3)].UInt64Val) == 32)
       CurModule.setPointerSize(Module::Pointer32);
-    else if (yyvsp[0].UInt64Val == 64)
+    else if ((yyvsp[(3) - (3)].UInt64Val) == 64)
       CurModule.setPointerSize(Module::Pointer64);
     else
-      error("Invalid pointer size: '" + utostr(yyvsp[0].UInt64Val) + "'");
+      error("Invalid pointer size: '" + utostr((yyvsp[(3) - (3)].UInt64Val)) + "'");
   ;}
     break;
 
   case 204:
-#line 2830 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2802 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    CurModule.CurrentModule->setTargetTriple(yyvsp[0].StrVal);
-    free(yyvsp[0].StrVal);
+    CurModule.CurrentModule->setTargetTriple((yyvsp[(3) - (3)].StrVal));
+    free((yyvsp[(3) - (3)].StrVal));
   ;}
     break;
 
   case 205:
-#line 2834 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2806 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    CurModule.CurrentModule->setDataLayout(yyvsp[0].StrVal);
-    free(yyvsp[0].StrVal);
+    CurModule.CurrentModule->setDataLayout((yyvsp[(3) - (3)].StrVal));
+    free((yyvsp[(3) - (3)].StrVal));
   ;}
     break;
 
   case 207:
-#line 2845 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2817 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-      CurModule.CurrentModule->addLibrary(yyvsp[0].StrVal);
-      free(yyvsp[0].StrVal);
+      CurModule.CurrentModule->addLibrary((yyvsp[(3) - (3)].StrVal));
+      free((yyvsp[(3) - (3)].StrVal));
   ;}
     break;
 
   case 208:
-#line 2849 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2821 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    CurModule.CurrentModule->addLibrary(yyvsp[0].StrVal);
-    free(yyvsp[0].StrVal);
+    CurModule.CurrentModule->addLibrary((yyvsp[(1) - (1)].StrVal));
+    free((yyvsp[(1) - (1)].StrVal));
   ;}
     break;
 
   case 209:
-#line 2853 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2825 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     { ;}
     break;
 
   case 213:
-#line 2866 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.StrVal = 0; ;}
+#line 2838 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.StrVal) = 0; ;}
     break;
 
   case 214:
-#line 2870 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2842 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    if (yyvsp[-1].TypeVal.PAT->get() == Type::VoidTy)
+    if ((yyvsp[(1) - (2)].TypeVal).PAT->get() == Type::VoidTy)
       error("void typed arguments are invalid");
-    yyval.ArgVal = new std::pair<PATypeInfo, char*>(yyvsp[-1].TypeVal, yyvsp[0].StrVal);
+    (yyval.ArgVal) = new std::pair<PATypeInfo, char*>((yyvsp[(1) - (2)].TypeVal), (yyvsp[(2) - (2)].StrVal));
   ;}
     break;
 
   case 215:
-#line 2878 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2850 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyval.ArgList = yyvsp[-2].ArgList;
-    yyval.ArgList->push_back(*yyvsp[0].ArgVal);
-    delete yyvsp[0].ArgVal;
+    (yyval.ArgList) = (yyvsp[(1) - (3)].ArgList);
+    (yyval.ArgList)->push_back(*(yyvsp[(3) - (3)].ArgVal));
+    delete (yyvsp[(3) - (3)].ArgVal);
   ;}
     break;
 
   case 216:
-#line 2883 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2855 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyval.ArgList = new std::vector<std::pair<PATypeInfo,char*> >();
-    yyval.ArgList->push_back(*yyvsp[0].ArgVal);
-    delete yyvsp[0].ArgVal;
+    (yyval.ArgList) = new std::vector<std::pair<PATypeInfo,char*> >();
+    (yyval.ArgList)->push_back(*(yyvsp[(1) - (1)].ArgVal));
+    delete (yyvsp[(1) - (1)].ArgVal);
   ;}
     break;
 
   case 217:
-#line 2891 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.ArgList = yyvsp[0].ArgList; ;}
+#line 2863 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.ArgList) = (yyvsp[(1) - (1)].ArgList); ;}
     break;
 
   case 218:
-#line 2892 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2864 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyval.ArgList = yyvsp[-2].ArgList;
+    (yyval.ArgList) = (yyvsp[(1) - (3)].ArgList);
     PATypeInfo VoidTI;
     VoidTI.PAT = new PATypeHolder(Type::VoidTy);
     VoidTI.S.makeSignless();
-    yyval.ArgList->push_back(std::pair<PATypeInfo, char*>(VoidTI, 0));
+    (yyval.ArgList)->push_back(std::pair<PATypeInfo, char*>(VoidTI, 0));
   ;}
     break;
 
   case 219:
-#line 2899 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2871 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyval.ArgList = new std::vector<std::pair<PATypeInfo,char*> >();
+    (yyval.ArgList) = new std::vector<std::pair<PATypeInfo,char*> >();
     PATypeInfo VoidTI;
     VoidTI.PAT = new PATypeHolder(Type::VoidTy);
     VoidTI.S.makeSignless();
-    yyval.ArgList->push_back(std::pair<PATypeInfo, char*>(VoidTI, 0));
+    (yyval.ArgList)->push_back(std::pair<PATypeInfo, char*>(VoidTI, 0));
   ;}
     break;
 
   case 220:
-#line 2906 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.ArgList = 0; ;}
+#line 2878 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.ArgList) = 0; ;}
     break;
 
   case 221:
-#line 2910 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 2882 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    UnEscapeLexed(yyvsp[-5].StrVal);
-    std::string FunctionName(yyvsp[-5].StrVal);
-    free(yyvsp[-5].StrVal);  // Free strdup'd memory!
+    UnEscapeLexed((yyvsp[(3) - (8)].StrVal));
+    std::string FunctionName((yyvsp[(3) - (8)].StrVal));
+    free((yyvsp[(3) - (8)].StrVal));  // Free strdup'd memory!
 
-    const Type* RetTy = yyvsp[-6].TypeVal.PAT->get();
+    const Type* RetTy = (yyvsp[(2) - (8)].TypeVal).PAT->get();
     
     if (!RetTy->isFirstClassType() && RetTy != Type::VoidTy)
       error("LLVM functions cannot return aggregate types");
 
     Signedness FTySign;
-    FTySign.makeComposite(yyvsp[-6].TypeVal.S);
+    FTySign.makeComposite((yyvsp[(2) - (8)].TypeVal).S);
     std::vector<const Type*> ParamTyList;
 
     // In LLVM 2.0 the signatures of three varargs intrinsics changed to take
@@ -5295,9 +5607,9 @@
     } else if (FunctionName == "llvm.va_copy") {
       ParamTyList.push_back(PointerType::get(Type::Int8Ty));
       ParamTyList.push_back(PointerType::get(Type::Int8Ty));
-    } else if (yyvsp[-3].ArgList) {   // If there are arguments...
+    } else if ((yyvsp[(5) - (8)].ArgList)) {   // If there are arguments...
       for (std::vector<std::pair<PATypeInfo,char*> >::iterator 
-           I = yyvsp[-3].ArgList->begin(), E = yyvsp[-3].ArgList->end(); I != E; ++I) {
+           I = (yyvsp[(5) - (8)].ArgList)->begin(), E = (yyvsp[(5) - (8)].ArgList)->end(); I != E; ++I) {
         const Type *Ty = I->first.PAT->get();
         ParamTyList.push_back(Ty);
         FTySign.add(I->first.S);
@@ -5311,7 +5623,7 @@
     // Convert the CSRet calling convention into the corresponding parameter
     // attribute.
     ParamAttrsList *PAL = 0;
-    if (yyvsp[-7].UIntVal == OldCallingConv::CSRet) {
+    if ((yyvsp[(1) - (8)].UIntVal) == OldCallingConv::CSRet) {
       ParamAttrsVector Attrs;
       ParamAttrsWithIndex PAWI;
       PAWI.index = 1;  PAWI.attrs = ParamAttr::StructRet; // first arg
@@ -5322,7 +5634,7 @@
     const FunctionType *FT = 
       FunctionType::get(RetTy, ParamTyList, isVarArg, PAL);
     const PointerType *PFT = PointerType::get(FT);
-    delete yyvsp[-6].TypeVal.PAT;
+    delete (yyvsp[(2) - (8)].TypeVal).PAT;
 
     ValID ID;
     if (!FunctionName.empty()) {
@@ -5431,163 +5743,163 @@
       // argument to another function.
       Fn->setLinkage(CurFun.Linkage);
     }
-    Fn->setCallingConv(upgradeCallingConv(yyvsp[-7].UIntVal));
-    Fn->setAlignment(yyvsp[0].UIntVal);
-    if (yyvsp[-1].StrVal) {
-      Fn->setSection(yyvsp[-1].StrVal);
-      free(yyvsp[-1].StrVal);
+    Fn->setCallingConv(upgradeCallingConv((yyvsp[(1) - (8)].UIntVal)));
+    Fn->setAlignment((yyvsp[(8) - (8)].UIntVal));
+    if ((yyvsp[(7) - (8)].StrVal)) {
+      Fn->setSection((yyvsp[(7) - (8)].StrVal));
+      free((yyvsp[(7) - (8)].StrVal));
     }
 
     // Add all of the arguments we parsed to the function...
-    if (yyvsp[-3].ArgList) {                     // Is null if empty...
+    if ((yyvsp[(5) - (8)].ArgList)) {                     // Is null if empty...
       if (isVarArg) {  // Nuke the last entry
-        assert(yyvsp[-3].ArgList->back().first.PAT->get() == Type::VoidTy && 
-               yyvsp[-3].ArgList->back().second == 0 && "Not a varargs marker");
-        delete yyvsp[-3].ArgList->back().first.PAT;
-        yyvsp[-3].ArgList->pop_back();  // Delete the last entry
+        assert((yyvsp[(5) - (8)].ArgList)->back().first.PAT->get() == Type::VoidTy && 
+               (yyvsp[(5) - (8)].ArgList)->back().second == 0 && "Not a varargs marker");
+        delete (yyvsp[(5) - (8)].ArgList)->back().first.PAT;
+        (yyvsp[(5) - (8)].ArgList)->pop_back();  // Delete the last entry
       }
       Function::arg_iterator ArgIt = Fn->arg_begin();
       Function::arg_iterator ArgEnd = Fn->arg_end();
-      std::vector<std::pair<PATypeInfo,char*> >::iterator I = yyvsp[-3].ArgList->begin();
-      std::vector<std::pair<PATypeInfo,char*> >::iterator E = yyvsp[-3].ArgList->end();
+      std::vector<std::pair<PATypeInfo,char*> >::iterator I = (yyvsp[(5) - (8)].ArgList)->begin();
+      std::vector<std::pair<PATypeInfo,char*> >::iterator E = (yyvsp[(5) - (8)].ArgList)->end();
       for ( ; I != E && ArgIt != ArgEnd; ++I, ++ArgIt) {
         delete I->first.PAT;                      // Delete the typeholder...
         ValueInfo VI; VI.V = ArgIt; VI.S.copy(I->first.S); 
         setValueName(VI, I->second);           // Insert arg into symtab...
         InsertValue(ArgIt);
       }
-      delete yyvsp[-3].ArgList;                     // We're now done with the argument list
+      delete (yyvsp[(5) - (8)].ArgList);                     // We're now done with the argument list
     }
     lastCallingConv = OldCallingConv::C;
   ;}
     break;
 
   case 224:
-#line 3104 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { CurFun.Linkage = yyvsp[0].Linkage; ;}
+#line 3076 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { CurFun.Linkage = (yyvsp[(1) - (1)].Linkage); ;}
     break;
 
   case 225:
-#line 3104 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3076 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyval.FunctionVal = CurFun.CurrentFunction;
+    (yyval.FunctionVal) = CurFun.CurrentFunction;
 
     // Make sure that we keep track of the linkage type even if there was a
     // previous "declare".
-    yyval.FunctionVal->setLinkage(yyvsp[-3].Linkage);
+    (yyval.FunctionVal)->setLinkage((yyvsp[(1) - (4)].Linkage));
   ;}
     break;
 
   case 228:
-#line 3118 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3090 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyval.FunctionVal = yyvsp[-1].FunctionVal;
+    (yyval.FunctionVal) = (yyvsp[(1) - (2)].FunctionVal);
   ;}
     break;
 
   case 229:
-#line 3123 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.Linkage = GlobalValue::ExternalLinkage; ;}
+#line 3095 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.Linkage) = GlobalValue::ExternalLinkage; ;}
     break;
 
   case 230:
-#line 3124 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.Linkage = GlobalValue::DLLImportLinkage; ;}
+#line 3096 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.Linkage) = GlobalValue::DLLImportLinkage; ;}
     break;
 
   case 231:
-#line 3125 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.Linkage = GlobalValue::ExternalWeakLinkage; ;}
+#line 3097 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.Linkage) = GlobalValue::ExternalWeakLinkage; ;}
     break;
 
   case 232:
-#line 3129 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3101 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     { CurFun.isDeclare = true; ;}
     break;
 
   case 233:
-#line 3130 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { CurFun.Linkage = yyvsp[0].Linkage; ;}
+#line 3102 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { CurFun.Linkage = (yyvsp[(3) - (3)].Linkage); ;}
     break;
 
   case 234:
-#line 3130 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3102 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyval.FunctionVal = CurFun.CurrentFunction;
+    (yyval.FunctionVal) = CurFun.CurrentFunction;
     CurFun.FunctionDone();
     
   ;}
     break;
 
   case 235:
-#line 3142 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.BoolVal = false; ;}
+#line 3114 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.BoolVal) = false; ;}
     break;
 
   case 236:
-#line 3143 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.BoolVal = true; ;}
+#line 3115 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.BoolVal) = true; ;}
     break;
 
   case 237:
-#line 3148 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.ValIDVal = ValID::create(yyvsp[0].SInt64Val); ;}
+#line 3120 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.ValIDVal) = ValID::create((yyvsp[(1) - (1)].SInt64Val)); ;}
     break;
 
   case 238:
-#line 3149 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.ValIDVal = ValID::create(yyvsp[0].UInt64Val); ;}
+#line 3121 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.ValIDVal) = ValID::create((yyvsp[(1) - (1)].UInt64Val)); ;}
     break;
 
   case 239:
-#line 3150 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.ValIDVal = ValID::create(yyvsp[0].FPVal); ;}
+#line 3122 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.ValIDVal) = ValID::create((yyvsp[(1) - (1)].FPVal)); ;}
     break;
 
   case 240:
-#line 3151 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3123 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     { 
-    yyval.ValIDVal = ValID::create(ConstantInt::get(Type::Int1Ty, true));
-    yyval.ValIDVal.S.makeUnsigned();
+    (yyval.ValIDVal) = ValID::create(ConstantInt::get(Type::Int1Ty, true));
+    (yyval.ValIDVal).S.makeUnsigned();
   ;}
     break;
 
   case 241:
-#line 3155 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3127 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     { 
-    yyval.ValIDVal = ValID::create(ConstantInt::get(Type::Int1Ty, false)); 
-    yyval.ValIDVal.S.makeUnsigned();
+    (yyval.ValIDVal) = ValID::create(ConstantInt::get(Type::Int1Ty, false)); 
+    (yyval.ValIDVal).S.makeUnsigned();
   ;}
     break;
 
   case 242:
-#line 3159 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.ValIDVal = ValID::createNull(); ;}
+#line 3131 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.ValIDVal) = ValID::createNull(); ;}
     break;
 
   case 243:
-#line 3160 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.ValIDVal = ValID::createUndef(); ;}
+#line 3132 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.ValIDVal) = ValID::createUndef(); ;}
     break;
 
   case 244:
-#line 3161 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.ValIDVal = ValID::createZeroInit(); ;}
+#line 3133 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.ValIDVal) = ValID::createZeroInit(); ;}
     break;
 
   case 245:
-#line 3162 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3134 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     { // Nonempty unsized packed vector
-    const Type *ETy = (*yyvsp[-1].ConstVector)[0].C->getType();
-    int NumElements = yyvsp[-1].ConstVector->size(); 
+    const Type *ETy = (*(yyvsp[(2) - (3)].ConstVector))[0].C->getType();
+    int NumElements = (yyvsp[(2) - (3)].ConstVector)->size(); 
     VectorType* pt = VectorType::get(ETy, NumElements);
-    yyval.ValIDVal.S.makeComposite((*yyvsp[-1].ConstVector)[0].S);
-    PATypeHolder* PTy = new PATypeHolder(HandleUpRefs(pt, yyval.ValIDVal.S));
+    (yyval.ValIDVal).S.makeComposite((*(yyvsp[(2) - (3)].ConstVector))[0].S);
+    PATypeHolder* PTy = new PATypeHolder(HandleUpRefs(pt, (yyval.ValIDVal).S));
     
     // Verify all elements are correct type!
     std::vector<Constant*> Elems;
-    for (unsigned i = 0; i < yyvsp[-1].ConstVector->size(); i++) {
-      Constant *C = (*yyvsp[-1].ConstVector)[i].C;
+    for (unsigned i = 0; i < (yyvsp[(2) - (3)].ConstVector)->size(); i++) {
+      Constant *C = (*(yyvsp[(2) - (3)].ConstVector))[i].C;
       const Type *CTy = C->getType();
       if (ETy != CTy)
         error("Element #" + utostr(i) + " is not of type '" + 
@@ -5595,209 +5907,209 @@
               CTy->getDescription() + "'");
       Elems.push_back(C);
     }
-    yyval.ValIDVal = ValID::create(ConstantVector::get(pt, Elems));
-    delete PTy; delete yyvsp[-1].ConstVector;
+    (yyval.ValIDVal) = ValID::create(ConstantVector::get(pt, Elems));
+    delete PTy; delete (yyvsp[(2) - (3)].ConstVector);
   ;}
     break;
 
   case 246:
-#line 3183 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3155 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyval.ValIDVal = ValID::create(yyvsp[0].ConstVal.C);
-    yyval.ValIDVal.S.copy(yyvsp[0].ConstVal.S);
+    (yyval.ValIDVal) = ValID::create((yyvsp[(1) - (1)].ConstVal).C);
+    (yyval.ValIDVal).S.copy((yyvsp[(1) - (1)].ConstVal).S);
   ;}
     break;
 
   case 247:
-#line 3187 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3159 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    char *End = UnEscapeLexed(yyvsp[-2].StrVal, true);
-    std::string AsmStr = std::string(yyvsp[-2].StrVal, End);
-    End = UnEscapeLexed(yyvsp[0].StrVal, true);
-    std::string Constraints = std::string(yyvsp[0].StrVal, End);
-    yyval.ValIDVal = ValID::createInlineAsm(AsmStr, Constraints, yyvsp[-3].BoolVal);
-    free(yyvsp[-2].StrVal);
-    free(yyvsp[0].StrVal);
+    char *End = UnEscapeLexed((yyvsp[(3) - (5)].StrVal), true);
+    std::string AsmStr = std::string((yyvsp[(3) - (5)].StrVal), End);
+    End = UnEscapeLexed((yyvsp[(5) - (5)].StrVal), true);
+    std::string Constraints = std::string((yyvsp[(5) - (5)].StrVal), End);
+    (yyval.ValIDVal) = ValID::createInlineAsm(AsmStr, Constraints, (yyvsp[(2) - (5)].BoolVal));
+    free((yyvsp[(3) - (5)].StrVal));
+    free((yyvsp[(5) - (5)].StrVal));
   ;}
     break;
 
   case 248:
-#line 3201 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    {  yyval.ValIDVal = ValID::create(yyvsp[0].SIntVal); yyval.ValIDVal.S.makeSignless(); ;}
+#line 3173 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    {  (yyval.ValIDVal) = ValID::create((yyvsp[(1) - (1)].SIntVal)); (yyval.ValIDVal).S.makeSignless(); ;}
     break;
 
   case 249:
-#line 3202 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    {  yyval.ValIDVal = ValID::create(yyvsp[0].StrVal); yyval.ValIDVal.S.makeSignless(); ;}
+#line 3174 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    {  (yyval.ValIDVal) = ValID::create((yyvsp[(1) - (1)].StrVal)); (yyval.ValIDVal).S.makeSignless(); ;}
     break;
 
   case 252:
-#line 3215 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3187 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     { 
-    const Type *Ty = yyvsp[-1].TypeVal.PAT->get();
-    yyvsp[0].ValIDVal.S.copy(yyvsp[-1].TypeVal.S);
-    yyval.ValueVal.V = getVal(Ty, yyvsp[0].ValIDVal); 
-    yyval.ValueVal.S.copy(yyvsp[-1].TypeVal.S);
-    delete yyvsp[-1].TypeVal.PAT;
+    const Type *Ty = (yyvsp[(1) - (2)].TypeVal).PAT->get();
+    (yyvsp[(2) - (2)].ValIDVal).S.copy((yyvsp[(1) - (2)].TypeVal).S);
+    (yyval.ValueVal).V = getVal(Ty, (yyvsp[(2) - (2)].ValIDVal)); 
+    (yyval.ValueVal).S.copy((yyvsp[(1) - (2)].TypeVal).S);
+    delete (yyvsp[(1) - (2)].TypeVal).PAT;
   ;}
     break;
 
   case 253:
-#line 3225 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3197 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyval.FunctionVal = yyvsp[-1].FunctionVal;
+    (yyval.FunctionVal) = (yyvsp[(1) - (2)].FunctionVal);
   ;}
     break;
 
   case 254:
-#line 3228 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3200 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     { // Do not allow functions with 0 basic blocks   
-    yyval.FunctionVal = yyvsp[-1].FunctionVal;
+    (yyval.FunctionVal) = (yyvsp[(1) - (2)].FunctionVal);
   ;}
     break;
 
   case 255:
-#line 3237 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3209 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    ValueInfo VI; VI.V = yyvsp[0].TermInstVal.TI; VI.S.copy(yyvsp[0].TermInstVal.S);
-    setValueName(VI, yyvsp[-1].StrVal);
-    InsertValue(yyvsp[0].TermInstVal.TI);
-    yyvsp[-2].BasicBlockVal->getInstList().push_back(yyvsp[0].TermInstVal.TI);
-    InsertValue(yyvsp[-2].BasicBlockVal);
-    yyval.BasicBlockVal = yyvsp[-2].BasicBlockVal;
+    ValueInfo VI; VI.V = (yyvsp[(3) - (3)].TermInstVal).TI; VI.S.copy((yyvsp[(3) - (3)].TermInstVal).S);
+    setValueName(VI, (yyvsp[(2) - (3)].StrVal));
+    InsertValue((yyvsp[(3) - (3)].TermInstVal).TI);
+    (yyvsp[(1) - (3)].BasicBlockVal)->getInstList().push_back((yyvsp[(3) - (3)].TermInstVal).TI);
+    InsertValue((yyvsp[(1) - (3)].BasicBlockVal));
+    (yyval.BasicBlockVal) = (yyvsp[(1) - (3)].BasicBlockVal);
   ;}
     break;
 
   case 256:
-#line 3248 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3220 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    if (yyvsp[0].InstVal.I)
-      yyvsp[-1].BasicBlockVal->getInstList().push_back(yyvsp[0].InstVal.I);
-    yyval.BasicBlockVal = yyvsp[-1].BasicBlockVal;
+    if ((yyvsp[(2) - (2)].InstVal).I)
+      (yyvsp[(1) - (2)].BasicBlockVal)->getInstList().push_back((yyvsp[(2) - (2)].InstVal).I);
+    (yyval.BasicBlockVal) = (yyvsp[(1) - (2)].BasicBlockVal);
   ;}
     break;
 
   case 257:
-#line 3253 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3225 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyval.BasicBlockVal = CurBB = getBBVal(ValID::create((int)CurFun.NextBBNum++),true);
+    (yyval.BasicBlockVal) = CurBB = getBBVal(ValID::create((int)CurFun.NextBBNum++),true);
     // Make sure to move the basic block to the correct location in the
     // function, instead of leaving it inserted wherever it was first
     // referenced.
     Function::BasicBlockListType &BBL = 
       CurFun.CurrentFunction->getBasicBlockList();
-    BBL.splice(BBL.end(), BBL, yyval.BasicBlockVal);
+    BBL.splice(BBL.end(), BBL, (yyval.BasicBlockVal));
   ;}
     break;
 
   case 258:
-#line 3262 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3234 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyval.BasicBlockVal = CurBB = getBBVal(ValID::create(yyvsp[0].StrVal), true);
+    (yyval.BasicBlockVal) = CurBB = getBBVal(ValID::create((yyvsp[(1) - (1)].StrVal)), true);
     // Make sure to move the basic block to the correct location in the
     // function, instead of leaving it inserted wherever it was first
     // referenced.
     Function::BasicBlockListType &BBL = 
       CurFun.CurrentFunction->getBasicBlockList();
-    BBL.splice(BBL.end(), BBL, yyval.BasicBlockVal);
+    BBL.splice(BBL.end(), BBL, (yyval.BasicBlockVal));
   ;}
     break;
 
   case 261:
-#line 3276 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3248 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {              // Return with a result...
-    yyval.TermInstVal.TI = new ReturnInst(yyvsp[0].ValueVal.V);
-    yyval.TermInstVal.S.makeSignless();
+    (yyval.TermInstVal).TI = new ReturnInst((yyvsp[(2) - (2)].ValueVal).V);
+    (yyval.TermInstVal).S.makeSignless();
   ;}
     break;
 
   case 262:
-#line 3280 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3252 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {                                       // Return with no result...
-    yyval.TermInstVal.TI = new ReturnInst();
-    yyval.TermInstVal.S.makeSignless();
+    (yyval.TermInstVal).TI = new ReturnInst();
+    (yyval.TermInstVal).S.makeSignless();
   ;}
     break;
 
   case 263:
-#line 3284 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3256 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {                         // Unconditional Branch...
-    BasicBlock* tmpBB = getBBVal(yyvsp[0].ValIDVal);
-    yyval.TermInstVal.TI = new BranchInst(tmpBB);
-    yyval.TermInstVal.S.makeSignless();
+    BasicBlock* tmpBB = getBBVal((yyvsp[(3) - (3)].ValIDVal));
+    (yyval.TermInstVal).TI = new BranchInst(tmpBB);
+    (yyval.TermInstVal).S.makeSignless();
   ;}
     break;
 
   case 264:
-#line 3289 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3261 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {  
-    yyvsp[-3].ValIDVal.S.makeSignless();
-    yyvsp[0].ValIDVal.S.makeSignless();
-    BasicBlock* tmpBBA = getBBVal(yyvsp[-3].ValIDVal);
-    BasicBlock* tmpBBB = getBBVal(yyvsp[0].ValIDVal);
-    yyvsp[-6].ValIDVal.S.makeUnsigned();
-    Value* tmpVal = getVal(Type::Int1Ty, yyvsp[-6].ValIDVal);
-    yyval.TermInstVal.TI = new BranchInst(tmpBBA, tmpBBB, tmpVal);
-    yyval.TermInstVal.S.makeSignless();
+    (yyvsp[(6) - (9)].ValIDVal).S.makeSignless();
+    (yyvsp[(9) - (9)].ValIDVal).S.makeSignless();
+    BasicBlock* tmpBBA = getBBVal((yyvsp[(6) - (9)].ValIDVal));
+    BasicBlock* tmpBBB = getBBVal((yyvsp[(9) - (9)].ValIDVal));
+    (yyvsp[(3) - (9)].ValIDVal).S.makeUnsigned();
+    Value* tmpVal = getVal(Type::Int1Ty, (yyvsp[(3) - (9)].ValIDVal));
+    (yyval.TermInstVal).TI = new BranchInst(tmpBBA, tmpBBB, tmpVal);
+    (yyval.TermInstVal).S.makeSignless();
   ;}
     break;
 
   case 265:
-#line 3299 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3271 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyvsp[-6].ValIDVal.S.copy(yyvsp[-7].PrimType.S);
-    Value* tmpVal = getVal(yyvsp[-7].PrimType.T, yyvsp[-6].ValIDVal);
-    yyvsp[-3].ValIDVal.S.makeSignless();
-    BasicBlock* tmpBB = getBBVal(yyvsp[-3].ValIDVal);
-    SwitchInst *S = new SwitchInst(tmpVal, tmpBB, yyvsp[-1].JumpTable->size());
-    yyval.TermInstVal.TI = S;
-    yyval.TermInstVal.S.makeSignless();
-    std::vector<std::pair<Constant*,BasicBlock*> >::iterator I = yyvsp[-1].JumpTable->begin(),
-      E = yyvsp[-1].JumpTable->end();
+    (yyvsp[(3) - (9)].ValIDVal).S.copy((yyvsp[(2) - (9)].PrimType).S);
+    Value* tmpVal = getVal((yyvsp[(2) - (9)].PrimType).T, (yyvsp[(3) - (9)].ValIDVal));
+    (yyvsp[(6) - (9)].ValIDVal).S.makeSignless();
+    BasicBlock* tmpBB = getBBVal((yyvsp[(6) - (9)].ValIDVal));
+    SwitchInst *S = new SwitchInst(tmpVal, tmpBB, (yyvsp[(8) - (9)].JumpTable)->size());
+    (yyval.TermInstVal).TI = S;
+    (yyval.TermInstVal).S.makeSignless();
+    std::vector<std::pair<Constant*,BasicBlock*> >::iterator I = (yyvsp[(8) - (9)].JumpTable)->begin(),
+      E = (yyvsp[(8) - (9)].JumpTable)->end();
     for (; I != E; ++I) {
       if (ConstantInt *CI = dyn_cast<ConstantInt>(I->first))
           S->addCase(CI, I->second);
       else
         error("Switch case is constant, but not a simple integer");
     }
-    delete yyvsp[-1].JumpTable;
+    delete (yyvsp[(8) - (9)].JumpTable);
   ;}
     break;
 
   case 266:
-#line 3317 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3289 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyvsp[-5].ValIDVal.S.copy(yyvsp[-6].PrimType.S);
-    Value* tmpVal = getVal(yyvsp[-6].PrimType.T, yyvsp[-5].ValIDVal);
-    yyvsp[-2].ValIDVal.S.makeSignless();
-    BasicBlock* tmpBB = getBBVal(yyvsp[-2].ValIDVal);
+    (yyvsp[(3) - (8)].ValIDVal).S.copy((yyvsp[(2) - (8)].PrimType).S);
+    Value* tmpVal = getVal((yyvsp[(2) - (8)].PrimType).T, (yyvsp[(3) - (8)].ValIDVal));
+    (yyvsp[(6) - (8)].ValIDVal).S.makeSignless();
+    BasicBlock* tmpBB = getBBVal((yyvsp[(6) - (8)].ValIDVal));
     SwitchInst *S = new SwitchInst(tmpVal, tmpBB, 0);
-    yyval.TermInstVal.TI = S;
-    yyval.TermInstVal.S.makeSignless();
+    (yyval.TermInstVal).TI = S;
+    (yyval.TermInstVal).S.makeSignless();
   ;}
     break;
 
   case 267:
-#line 3327 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3299 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
     const PointerType *PFTy;
     const FunctionType *Ty;
     Signedness FTySign;
 
-    if (!(PFTy = dyn_cast<PointerType>(yyvsp[-10].TypeVal.PAT->get())) ||
+    if (!(PFTy = dyn_cast<PointerType>((yyvsp[(3) - (13)].TypeVal).PAT->get())) ||
         !(Ty = dyn_cast<FunctionType>(PFTy->getElementType()))) {
       // Pull out the types of all of the arguments...
       std::vector<const Type*> ParamTypes;
-      FTySign.makeComposite(yyvsp[-10].TypeVal.S);
-      if (yyvsp[-7].ValueList) {
-        for (std::vector<ValueInfo>::iterator I = yyvsp[-7].ValueList->begin(), E = yyvsp[-7].ValueList->end();
+      FTySign.makeComposite((yyvsp[(3) - (13)].TypeVal).S);
+      if ((yyvsp[(6) - (13)].ValueList)) {
+        for (std::vector<ValueInfo>::iterator I = (yyvsp[(6) - (13)].ValueList)->begin(), E = (yyvsp[(6) - (13)].ValueList)->end();
              I != E; ++I) {
           ParamTypes.push_back((*I).V->getType());
           FTySign.add(I->S);
         }
       }
       ParamAttrsList *PAL = 0;
-      if (yyvsp[-11].UIntVal == OldCallingConv::CSRet) {
+      if ((yyvsp[(2) - (13)].UIntVal) == OldCallingConv::CSRet) {
         ParamAttrsVector Attrs;
         ParamAttrsWithIndex PAWI;
         PAWI.index = 1;  PAWI.attrs = ParamAttr::StructRet; // first arg
@@ -5806,32 +6118,32 @@
       }
       bool isVarArg = ParamTypes.size() && ParamTypes.back() == Type::VoidTy;
       if (isVarArg) ParamTypes.pop_back();
-      Ty = FunctionType::get(yyvsp[-10].TypeVal.PAT->get(), ParamTypes, isVarArg, PAL);
+      Ty = FunctionType::get((yyvsp[(3) - (13)].TypeVal).PAT->get(), ParamTypes, isVarArg, PAL);
       PFTy = PointerType::get(Ty);
-      yyval.TermInstVal.S.copy(yyvsp[-10].TypeVal.S);
+      (yyval.TermInstVal).S.copy((yyvsp[(3) - (13)].TypeVal).S);
     } else {
-      FTySign = yyvsp[-10].TypeVal.S;
+      FTySign = (yyvsp[(3) - (13)].TypeVal).S;
       // Get the signedness of the result type. $3 is the pointer to the
       // function type so we get the 0th element to extract the function type,
       // and then the 0th element again to get the result type.
-      yyval.TermInstVal.S.copy(yyvsp[-10].TypeVal.S.get(0).get(0)); 
+      (yyval.TermInstVal).S.copy((yyvsp[(3) - (13)].TypeVal).S.get(0).get(0)); 
     }
 
-    yyvsp[-9].ValIDVal.S.makeComposite(FTySign);
-    Value *V = getVal(PFTy, yyvsp[-9].ValIDVal);   // Get the function we're calling...
-    BasicBlock *Normal = getBBVal(yyvsp[-3].ValIDVal);
-    BasicBlock *Except = getBBVal(yyvsp[0].ValIDVal);
+    (yyvsp[(4) - (13)].ValIDVal).S.makeComposite(FTySign);
+    Value *V = getVal(PFTy, (yyvsp[(4) - (13)].ValIDVal));   // Get the function we're calling...
+    BasicBlock *Normal = getBBVal((yyvsp[(10) - (13)].ValIDVal));
+    BasicBlock *Except = getBBVal((yyvsp[(13) - (13)].ValIDVal));
 
     // Create the call node...
-    if (!yyvsp[-7].ValueList) {                                   // Has no arguments?
-      yyval.TermInstVal.TI = new InvokeInst(V, Normal, Except, 0, 0);
+    if (!(yyvsp[(6) - (13)].ValueList)) {                                   // Has no arguments?
+      (yyval.TermInstVal).TI = new InvokeInst(V, Normal, Except, 0, 0);
     } else {                                     // Has arguments?
       // Loop through FunctionType's arguments and ensure they are specified
       // correctly!
       //
       FunctionType::param_iterator I = Ty->param_begin();
       FunctionType::param_iterator E = Ty->param_end();
-      std::vector<ValueInfo>::iterator ArgI = yyvsp[-7].ValueList->begin(), ArgE = yyvsp[-7].ValueList->end();
+      std::vector<ValueInfo>::iterator ArgI = (yyvsp[(6) - (13)].ValueList)->begin(), ArgE = (yyvsp[(6) - (13)].ValueList)->end();
 
       std::vector<Value*> Args;
       for (; ArgI != ArgE && I != E; ++ArgI, ++I) {
@@ -5844,71 +6156,71 @@
       if (I != E || (ArgI != ArgE && !Ty->isVarArg()))
         error("Invalid number of parameters detected");
 
-      yyval.TermInstVal.TI = new InvokeInst(V, Normal, Except, &Args[0], Args.size());
+      (yyval.TermInstVal).TI = new InvokeInst(V, Normal, Except, &Args[0], Args.size());
     }
-    cast<InvokeInst>(yyval.TermInstVal.TI)->setCallingConv(upgradeCallingConv(yyvsp[-11].UIntVal));
-    delete yyvsp[-10].TypeVal.PAT;
-    delete yyvsp[-7].ValueList;
+    cast<InvokeInst>((yyval.TermInstVal).TI)->setCallingConv(upgradeCallingConv((yyvsp[(2) - (13)].UIntVal)));
+    delete (yyvsp[(3) - (13)].TypeVal).PAT;
+    delete (yyvsp[(6) - (13)].ValueList);
     lastCallingConv = OldCallingConv::C;
   ;}
     break;
 
   case 268:
-#line 3399 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3371 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyval.TermInstVal.TI = new UnwindInst();
-    yyval.TermInstVal.S.makeSignless();
+    (yyval.TermInstVal).TI = new UnwindInst();
+    (yyval.TermInstVal).S.makeSignless();
   ;}
     break;
 
   case 269:
-#line 3403 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3375 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyval.TermInstVal.TI = new UnreachableInst();
-    yyval.TermInstVal.S.makeSignless();
+    (yyval.TermInstVal).TI = new UnreachableInst();
+    (yyval.TermInstVal).S.makeSignless();
   ;}
     break;
 
   case 270:
-#line 3410 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3382 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyval.JumpTable = yyvsp[-5].JumpTable;
-    yyvsp[-3].ValIDVal.S.copy(yyvsp[-4].PrimType.S);
-    Constant *V = cast<Constant>(getExistingValue(yyvsp[-4].PrimType.T, yyvsp[-3].ValIDVal));
+    (yyval.JumpTable) = (yyvsp[(1) - (6)].JumpTable);
+    (yyvsp[(3) - (6)].ValIDVal).S.copy((yyvsp[(2) - (6)].PrimType).S);
+    Constant *V = cast<Constant>(getExistingValue((yyvsp[(2) - (6)].PrimType).T, (yyvsp[(3) - (6)].ValIDVal)));
     
     if (V == 0)
       error("May only switch on a constant pool value");
 
-    yyvsp[0].ValIDVal.S.makeSignless();
-    BasicBlock* tmpBB = getBBVal(yyvsp[0].ValIDVal);
-    yyval.JumpTable->push_back(std::make_pair(V, tmpBB));
+    (yyvsp[(6) - (6)].ValIDVal).S.makeSignless();
+    BasicBlock* tmpBB = getBBVal((yyvsp[(6) - (6)].ValIDVal));
+    (yyval.JumpTable)->push_back(std::make_pair(V, tmpBB));
   ;}
     break;
 
   case 271:
-#line 3422 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3394 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyval.JumpTable = new std::vector<std::pair<Constant*, BasicBlock*> >();
-    yyvsp[-3].ValIDVal.S.copy(yyvsp[-4].PrimType.S);
-    Constant *V = cast<Constant>(getExistingValue(yyvsp[-4].PrimType.T, yyvsp[-3].ValIDVal));
+    (yyval.JumpTable) = new std::vector<std::pair<Constant*, BasicBlock*> >();
+    (yyvsp[(2) - (5)].ValIDVal).S.copy((yyvsp[(1) - (5)].PrimType).S);
+    Constant *V = cast<Constant>(getExistingValue((yyvsp[(1) - (5)].PrimType).T, (yyvsp[(2) - (5)].ValIDVal)));
 
     if (V == 0)
       error("May only switch on a constant pool value");
 
-    yyvsp[0].ValIDVal.S.makeSignless();
-    BasicBlock* tmpBB = getBBVal(yyvsp[0].ValIDVal);
-    yyval.JumpTable->push_back(std::make_pair(V, tmpBB)); 
+    (yyvsp[(5) - (5)].ValIDVal).S.makeSignless();
+    BasicBlock* tmpBB = getBBVal((yyvsp[(5) - (5)].ValIDVal));
+    (yyval.JumpTable)->push_back(std::make_pair(V, tmpBB)); 
   ;}
     break;
 
   case 272:
-#line 3437 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3409 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
     bool omit = false;
-    if (yyvsp[-1].StrVal)
-      if (BitCastInst *BCI = dyn_cast<BitCastInst>(yyvsp[0].InstVal.I))
+    if ((yyvsp[(1) - (2)].StrVal))
+      if (BitCastInst *BCI = dyn_cast<BitCastInst>((yyvsp[(2) - (2)].InstVal).I))
         if (BCI->getSrcTy() == BCI->getDestTy() && 
-            BCI->getOperand(0)->getName() == yyvsp[-1].StrVal)
+            BCI->getOperand(0)->getName() == (yyvsp[(1) - (2)].StrVal))
           // This is a useless bit cast causing a name redefinition. It is
           // a bit cast from a type to the same type of an operand with the
           // same name as the name we would give this instruction. Since this
@@ -5923,258 +6235,258 @@
           // The bitcast is clearly useless so we omit it.
           omit = true;
     if (omit) {
-      yyval.InstVal.I = 0;
-      yyval.InstVal.S.makeSignless();
+      (yyval.InstVal).I = 0;
+      (yyval.InstVal).S.makeSignless();
     } else {
-      ValueInfo VI; VI.V = yyvsp[0].InstVal.I; VI.S.copy(yyvsp[0].InstVal.S);
-      setValueName(VI, yyvsp[-1].StrVal);
-      InsertValue(yyvsp[0].InstVal.I);
-      yyval.InstVal = yyvsp[0].InstVal;
+      ValueInfo VI; VI.V = (yyvsp[(2) - (2)].InstVal).I; VI.S.copy((yyvsp[(2) - (2)].InstVal).S);
+      setValueName(VI, (yyvsp[(1) - (2)].StrVal));
+      InsertValue((yyvsp[(2) - (2)].InstVal).I);
+      (yyval.InstVal) = (yyvsp[(2) - (2)].InstVal);
     }
   ;}
     break;
 
   case 273:
-#line 3467 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3439 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {    // Used for PHI nodes
-    yyval.PHIList.P = new std::list<std::pair<Value*, BasicBlock*> >();
-    yyval.PHIList.S.copy(yyvsp[-5].TypeVal.S);
-    yyvsp[-3].ValIDVal.S.copy(yyvsp[-5].TypeVal.S);
-    Value* tmpVal = getVal(yyvsp[-5].TypeVal.PAT->get(), yyvsp[-3].ValIDVal);
-    yyvsp[-1].ValIDVal.S.makeSignless();
-    BasicBlock* tmpBB = getBBVal(yyvsp[-1].ValIDVal);
-    yyval.PHIList.P->push_back(std::make_pair(tmpVal, tmpBB));
-    delete yyvsp[-5].TypeVal.PAT;
+    (yyval.PHIList).P = new std::list<std::pair<Value*, BasicBlock*> >();
+    (yyval.PHIList).S.copy((yyvsp[(1) - (6)].TypeVal).S);
+    (yyvsp[(3) - (6)].ValIDVal).S.copy((yyvsp[(1) - (6)].TypeVal).S);
+    Value* tmpVal = getVal((yyvsp[(1) - (6)].TypeVal).PAT->get(), (yyvsp[(3) - (6)].ValIDVal));
+    (yyvsp[(5) - (6)].ValIDVal).S.makeSignless();
+    BasicBlock* tmpBB = getBBVal((yyvsp[(5) - (6)].ValIDVal));
+    (yyval.PHIList).P->push_back(std::make_pair(tmpVal, tmpBB));
+    delete (yyvsp[(1) - (6)].TypeVal).PAT;
   ;}
     break;
 
   case 274:
-#line 3477 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3449 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyval.PHIList = yyvsp[-6].PHIList;
-    yyvsp[-3].ValIDVal.S.copy(yyvsp[-6].PHIList.S);
-    Value* tmpVal = getVal(yyvsp[-6].PHIList.P->front().first->getType(), yyvsp[-3].ValIDVal);
-    yyvsp[-1].ValIDVal.S.makeSignless();
-    BasicBlock* tmpBB = getBBVal(yyvsp[-1].ValIDVal);
-    yyvsp[-6].PHIList.P->push_back(std::make_pair(tmpVal, tmpBB));
+    (yyval.PHIList) = (yyvsp[(1) - (7)].PHIList);
+    (yyvsp[(4) - (7)].ValIDVal).S.copy((yyvsp[(1) - (7)].PHIList).S);
+    Value* tmpVal = getVal((yyvsp[(1) - (7)].PHIList).P->front().first->getType(), (yyvsp[(4) - (7)].ValIDVal));
+    (yyvsp[(6) - (7)].ValIDVal).S.makeSignless();
+    BasicBlock* tmpBB = getBBVal((yyvsp[(6) - (7)].ValIDVal));
+    (yyvsp[(1) - (7)].PHIList).P->push_back(std::make_pair(tmpVal, tmpBB));
   ;}
     break;
 
   case 275:
-#line 3487 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3459 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {    // Used for call statements, and memory insts...
-    yyval.ValueList = new std::vector<ValueInfo>();
-    yyval.ValueList->push_back(yyvsp[0].ValueVal);
+    (yyval.ValueList) = new std::vector<ValueInfo>();
+    (yyval.ValueList)->push_back((yyvsp[(1) - (1)].ValueVal));
   ;}
     break;
 
   case 276:
-#line 3491 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3463 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyval.ValueList = yyvsp[-2].ValueList;
-    yyvsp[-2].ValueList->push_back(yyvsp[0].ValueVal);
+    (yyval.ValueList) = (yyvsp[(1) - (3)].ValueList);
+    (yyvsp[(1) - (3)].ValueList)->push_back((yyvsp[(3) - (3)].ValueVal));
   ;}
     break;
 
   case 278:
-#line 3499 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.ValueList = 0; ;}
+#line 3471 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.ValueList) = 0; ;}
     break;
 
   case 279:
-#line 3503 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3475 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyval.BoolVal = true;
+    (yyval.BoolVal) = true;
   ;}
     break;
 
   case 280:
-#line 3506 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3478 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyval.BoolVal = false;
+    (yyval.BoolVal) = false;
   ;}
     break;
 
   case 281:
-#line 3512 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3484 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyvsp[-2].ValIDVal.S.copy(yyvsp[-3].TypeVal.S);
-    yyvsp[0].ValIDVal.S.copy(yyvsp[-3].TypeVal.S);
-    const Type* Ty = yyvsp[-3].TypeVal.PAT->get();
+    (yyvsp[(3) - (5)].ValIDVal).S.copy((yyvsp[(2) - (5)].TypeVal).S);
+    (yyvsp[(5) - (5)].ValIDVal).S.copy((yyvsp[(2) - (5)].TypeVal).S);
+    const Type* Ty = (yyvsp[(2) - (5)].TypeVal).PAT->get();
     if (!Ty->isInteger() && !Ty->isFloatingPoint() && !isa<VectorType>(Ty))
       error("Arithmetic operator requires integer, FP, or packed operands");
     if (isa<VectorType>(Ty) && 
-        (yyvsp[-4].BinaryOpVal == URemOp || yyvsp[-4].BinaryOpVal == SRemOp || yyvsp[-4].BinaryOpVal == FRemOp || yyvsp[-4].BinaryOpVal == RemOp))
+        ((yyvsp[(1) - (5)].BinaryOpVal) == URemOp || (yyvsp[(1) - (5)].BinaryOpVal) == SRemOp || (yyvsp[(1) - (5)].BinaryOpVal) == FRemOp || (yyvsp[(1) - (5)].BinaryOpVal) == RemOp))
       error("Remainder not supported on vector types");
     // Upgrade the opcode from obsolete versions before we do anything with it.
-    Instruction::BinaryOps Opcode = getBinaryOp(yyvsp[-4].BinaryOpVal, Ty, yyvsp[-3].TypeVal.S);
-    Value* val1 = getVal(Ty, yyvsp[-2].ValIDVal); 
-    Value* val2 = getVal(Ty, yyvsp[0].ValIDVal);
-    yyval.InstVal.I = BinaryOperator::create(Opcode, val1, val2);
-    if (yyval.InstVal.I == 0)
+    Instruction::BinaryOps Opcode = getBinaryOp((yyvsp[(1) - (5)].BinaryOpVal), Ty, (yyvsp[(2) - (5)].TypeVal).S);
+    Value* val1 = getVal(Ty, (yyvsp[(3) - (5)].ValIDVal)); 
+    Value* val2 = getVal(Ty, (yyvsp[(5) - (5)].ValIDVal));
+    (yyval.InstVal).I = BinaryOperator::create(Opcode, val1, val2);
+    if ((yyval.InstVal).I == 0)
       error("binary operator returned null");
-    yyval.InstVal.S.copy(yyvsp[-3].TypeVal.S);
-    delete yyvsp[-3].TypeVal.PAT;
+    (yyval.InstVal).S.copy((yyvsp[(2) - (5)].TypeVal).S);
+    delete (yyvsp[(2) - (5)].TypeVal).PAT;
   ;}
     break;
 
   case 282:
-#line 3531 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3503 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyvsp[-2].ValIDVal.S.copy(yyvsp[-3].TypeVal.S);
-    yyvsp[0].ValIDVal.S.copy(yyvsp[-3].TypeVal.S);
-    const Type *Ty = yyvsp[-3].TypeVal.PAT->get();
+    (yyvsp[(3) - (5)].ValIDVal).S.copy((yyvsp[(2) - (5)].TypeVal).S);
+    (yyvsp[(5) - (5)].ValIDVal).S.copy((yyvsp[(2) - (5)].TypeVal).S);
+    const Type *Ty = (yyvsp[(2) - (5)].TypeVal).PAT->get();
     if (!Ty->isInteger()) {
       if (!isa<VectorType>(Ty) ||
           !cast<VectorType>(Ty)->getElementType()->isInteger())
         error("Logical operator requires integral operands");
     }
-    Instruction::BinaryOps Opcode = getBinaryOp(yyvsp[-4].BinaryOpVal, Ty, yyvsp[-3].TypeVal.S);
-    Value* tmpVal1 = getVal(Ty, yyvsp[-2].ValIDVal);
-    Value* tmpVal2 = getVal(Ty, yyvsp[0].ValIDVal);
-    yyval.InstVal.I = BinaryOperator::create(Opcode, tmpVal1, tmpVal2);
-    if (yyval.InstVal.I == 0)
+    Instruction::BinaryOps Opcode = getBinaryOp((yyvsp[(1) - (5)].BinaryOpVal), Ty, (yyvsp[(2) - (5)].TypeVal).S);
+    Value* tmpVal1 = getVal(Ty, (yyvsp[(3) - (5)].ValIDVal));
+    Value* tmpVal2 = getVal(Ty, (yyvsp[(5) - (5)].ValIDVal));
+    (yyval.InstVal).I = BinaryOperator::create(Opcode, tmpVal1, tmpVal2);
+    if ((yyval.InstVal).I == 0)
       error("binary operator returned null");
-    yyval.InstVal.S.copy(yyvsp[-3].TypeVal.S);
-    delete yyvsp[-3].TypeVal.PAT;
+    (yyval.InstVal).S.copy((yyvsp[(2) - (5)].TypeVal).S);
+    delete (yyvsp[(2) - (5)].TypeVal).PAT;
   ;}
     break;
 
   case 283:
-#line 3549 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3521 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyvsp[-2].ValIDVal.S.copy(yyvsp[-3].TypeVal.S);
-    yyvsp[0].ValIDVal.S.copy(yyvsp[-3].TypeVal.S);
-    const Type* Ty = yyvsp[-3].TypeVal.PAT->get();
+    (yyvsp[(3) - (5)].ValIDVal).S.copy((yyvsp[(2) - (5)].TypeVal).S);
+    (yyvsp[(5) - (5)].ValIDVal).S.copy((yyvsp[(2) - (5)].TypeVal).S);
+    const Type* Ty = (yyvsp[(2) - (5)].TypeVal).PAT->get();
     if(isa<VectorType>(Ty))
       error("VectorTypes currently not supported in setcc instructions");
     unsigned short pred;
-    Instruction::OtherOps Opcode = getCompareOp(yyvsp[-4].BinaryOpVal, pred, Ty, yyvsp[-3].TypeVal.S);
-    Value* tmpVal1 = getVal(Ty, yyvsp[-2].ValIDVal);
-    Value* tmpVal2 = getVal(Ty, yyvsp[0].ValIDVal);
-    yyval.InstVal.I = CmpInst::create(Opcode, pred, tmpVal1, tmpVal2);
-    if (yyval.InstVal.I == 0)
+    Instruction::OtherOps Opcode = getCompareOp((yyvsp[(1) - (5)].BinaryOpVal), pred, Ty, (yyvsp[(2) - (5)].TypeVal).S);
+    Value* tmpVal1 = getVal(Ty, (yyvsp[(3) - (5)].ValIDVal));
+    Value* tmpVal2 = getVal(Ty, (yyvsp[(5) - (5)].ValIDVal));
+    (yyval.InstVal).I = CmpInst::create(Opcode, pred, tmpVal1, tmpVal2);
+    if ((yyval.InstVal).I == 0)
       error("binary operator returned null");
-    yyval.InstVal.S.makeUnsigned();
-    delete yyvsp[-3].TypeVal.PAT;
+    (yyval.InstVal).S.makeUnsigned();
+    delete (yyvsp[(2) - (5)].TypeVal).PAT;
   ;}
     break;
 
   case 284:
-#line 3565 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3537 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyvsp[-2].ValIDVal.S.copy(yyvsp[-3].TypeVal.S);
-    yyvsp[0].ValIDVal.S.copy(yyvsp[-3].TypeVal.S);
-    const Type *Ty = yyvsp[-3].TypeVal.PAT->get();
+    (yyvsp[(4) - (6)].ValIDVal).S.copy((yyvsp[(3) - (6)].TypeVal).S);
+    (yyvsp[(6) - (6)].ValIDVal).S.copy((yyvsp[(3) - (6)].TypeVal).S);
+    const Type *Ty = (yyvsp[(3) - (6)].TypeVal).PAT->get();
     if (isa<VectorType>(Ty)) 
       error("VectorTypes currently not supported in icmp instructions");
     else if (!Ty->isInteger() && !isa<PointerType>(Ty))
       error("icmp requires integer or pointer typed operands");
-    Value* tmpVal1 = getVal(Ty, yyvsp[-2].ValIDVal);
-    Value* tmpVal2 = getVal(Ty, yyvsp[0].ValIDVal);
-    yyval.InstVal.I = new ICmpInst(yyvsp[-4].IPred, tmpVal1, tmpVal2);
-    yyval.InstVal.S.makeUnsigned();
-    delete yyvsp[-3].TypeVal.PAT;
+    Value* tmpVal1 = getVal(Ty, (yyvsp[(4) - (6)].ValIDVal));
+    Value* tmpVal2 = getVal(Ty, (yyvsp[(6) - (6)].ValIDVal));
+    (yyval.InstVal).I = new ICmpInst((yyvsp[(2) - (6)].IPred), tmpVal1, tmpVal2);
+    (yyval.InstVal).S.makeUnsigned();
+    delete (yyvsp[(3) - (6)].TypeVal).PAT;
   ;}
     break;
 
   case 285:
-#line 3579 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3551 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyvsp[-2].ValIDVal.S.copy(yyvsp[-3].TypeVal.S);
-    yyvsp[0].ValIDVal.S.copy(yyvsp[-3].TypeVal.S);
-    const Type *Ty = yyvsp[-3].TypeVal.PAT->get();
+    (yyvsp[(4) - (6)].ValIDVal).S.copy((yyvsp[(3) - (6)].TypeVal).S);
+    (yyvsp[(6) - (6)].ValIDVal).S.copy((yyvsp[(3) - (6)].TypeVal).S);
+    const Type *Ty = (yyvsp[(3) - (6)].TypeVal).PAT->get();
     if (isa<VectorType>(Ty))
       error("VectorTypes currently not supported in fcmp instructions");
     else if (!Ty->isFloatingPoint())
       error("fcmp instruction requires floating point operands");
-    Value* tmpVal1 = getVal(Ty, yyvsp[-2].ValIDVal);
-    Value* tmpVal2 = getVal(Ty, yyvsp[0].ValIDVal);
-    yyval.InstVal.I = new FCmpInst(yyvsp[-4].FPred, tmpVal1, tmpVal2);
-    yyval.InstVal.S.makeUnsigned();
-    delete yyvsp[-3].TypeVal.PAT;
+    Value* tmpVal1 = getVal(Ty, (yyvsp[(4) - (6)].ValIDVal));
+    Value* tmpVal2 = getVal(Ty, (yyvsp[(6) - (6)].ValIDVal));
+    (yyval.InstVal).I = new FCmpInst((yyvsp[(2) - (6)].FPred), tmpVal1, tmpVal2);
+    (yyval.InstVal).S.makeUnsigned();
+    delete (yyvsp[(3) - (6)].TypeVal).PAT;
   ;}
     break;
 
   case 286:
-#line 3593 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3565 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
     warning("Use of obsolete 'not' instruction: Replacing with 'xor");
-    const Type *Ty = yyvsp[0].ValueVal.V->getType();
+    const Type *Ty = (yyvsp[(2) - (2)].ValueVal).V->getType();
     Value *Ones = ConstantInt::getAllOnesValue(Ty);
     if (Ones == 0)
       error("Expected integral type for not instruction");
-    yyval.InstVal.I = BinaryOperator::create(Instruction::Xor, yyvsp[0].ValueVal.V, Ones);
-    if (yyval.InstVal.I == 0)
+    (yyval.InstVal).I = BinaryOperator::create(Instruction::Xor, (yyvsp[(2) - (2)].ValueVal).V, Ones);
+    if ((yyval.InstVal).I == 0)
       error("Could not create a xor instruction");
-    yyval.InstVal.S.copy(yyvsp[0].ValueVal.S);
+    (yyval.InstVal).S.copy((yyvsp[(2) - (2)].ValueVal).S);
   ;}
     break;
 
   case 287:
-#line 3604 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3576 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    if (!yyvsp[0].ValueVal.V->getType()->isInteger() ||
-        cast<IntegerType>(yyvsp[0].ValueVal.V->getType())->getBitWidth() != 8)
+    if (!(yyvsp[(4) - (4)].ValueVal).V->getType()->isInteger() ||
+        cast<IntegerType>((yyvsp[(4) - (4)].ValueVal).V->getType())->getBitWidth() != 8)
       error("Shift amount must be int8");
-    const Type* Ty = yyvsp[-2].ValueVal.V->getType();
+    const Type* Ty = (yyvsp[(2) - (4)].ValueVal).V->getType();
     if (!Ty->isInteger())
       error("Shift constant expression requires integer operand");
     Value* ShiftAmt = 0;
     if (cast<IntegerType>(Ty)->getBitWidth() > Type::Int8Ty->getBitWidth())
-      if (Constant *C = dyn_cast<Constant>(yyvsp[0].ValueVal.V))
+      if (Constant *C = dyn_cast<Constant>((yyvsp[(4) - (4)].ValueVal).V))
         ShiftAmt = ConstantExpr::getZExt(C, Ty);
       else
-        ShiftAmt = new ZExtInst(yyvsp[0].ValueVal.V, Ty, makeNameUnique("shift"), CurBB);
+        ShiftAmt = new ZExtInst((yyvsp[(4) - (4)].ValueVal).V, Ty, makeNameUnique("shift"), CurBB);
     else
-      ShiftAmt = yyvsp[0].ValueVal.V;
-    yyval.InstVal.I = BinaryOperator::create(getBinaryOp(yyvsp[-3].BinaryOpVal, Ty, yyvsp[-2].ValueVal.S), yyvsp[-2].ValueVal.V, ShiftAmt);
-    yyval.InstVal.S.copy(yyvsp[-2].ValueVal.S);
+      ShiftAmt = (yyvsp[(4) - (4)].ValueVal).V;
+    (yyval.InstVal).I = BinaryOperator::create(getBinaryOp((yyvsp[(1) - (4)].BinaryOpVal), Ty, (yyvsp[(2) - (4)].ValueVal).S), (yyvsp[(2) - (4)].ValueVal).V, ShiftAmt);
+    (yyval.InstVal).S.copy((yyvsp[(2) - (4)].ValueVal).S);
   ;}
     break;
 
   case 288:
-#line 3622 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3594 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    const Type *DstTy = yyvsp[0].TypeVal.PAT->get();
+    const Type *DstTy = (yyvsp[(4) - (4)].TypeVal).PAT->get();
     if (!DstTy->isFirstClassType())
       error("cast instruction to a non-primitive type: '" +
             DstTy->getDescription() + "'");
-    yyval.InstVal.I = cast<Instruction>(getCast(yyvsp[-3].CastOpVal, yyvsp[-2].ValueVal.V, yyvsp[-2].ValueVal.S, DstTy, yyvsp[0].TypeVal.S, true));
-    yyval.InstVal.S.copy(yyvsp[0].TypeVal.S);
-    delete yyvsp[0].TypeVal.PAT;
+    (yyval.InstVal).I = cast<Instruction>(getCast((yyvsp[(1) - (4)].CastOpVal), (yyvsp[(2) - (4)].ValueVal).V, (yyvsp[(2) - (4)].ValueVal).S, DstTy, (yyvsp[(4) - (4)].TypeVal).S, true));
+    (yyval.InstVal).S.copy((yyvsp[(4) - (4)].TypeVal).S);
+    delete (yyvsp[(4) - (4)].TypeVal).PAT;
   ;}
     break;
 
   case 289:
-#line 3631 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3603 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    if (!yyvsp[-4].ValueVal.V->getType()->isInteger() ||
-        cast<IntegerType>(yyvsp[-4].ValueVal.V->getType())->getBitWidth() != 1)
+    if (!(yyvsp[(2) - (6)].ValueVal).V->getType()->isInteger() ||
+        cast<IntegerType>((yyvsp[(2) - (6)].ValueVal).V->getType())->getBitWidth() != 1)
       error("select condition must be bool");
-    if (yyvsp[-2].ValueVal.V->getType() != yyvsp[0].ValueVal.V->getType())
+    if ((yyvsp[(4) - (6)].ValueVal).V->getType() != (yyvsp[(6) - (6)].ValueVal).V->getType())
       error("select value types should match");
-    yyval.InstVal.I = new SelectInst(yyvsp[-4].ValueVal.V, yyvsp[-2].ValueVal.V, yyvsp[0].ValueVal.V);
-    yyval.InstVal.S.copy(yyvsp[-2].ValueVal.S);
+    (yyval.InstVal).I = new SelectInst((yyvsp[(2) - (6)].ValueVal).V, (yyvsp[(4) - (6)].ValueVal).V, (yyvsp[(6) - (6)].ValueVal).V);
+    (yyval.InstVal).S.copy((yyvsp[(4) - (6)].ValueVal).S);
   ;}
     break;
 
   case 290:
-#line 3640 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3612 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    const Type *Ty = yyvsp[0].TypeVal.PAT->get();
+    const Type *Ty = (yyvsp[(4) - (4)].TypeVal).PAT->get();
     NewVarArgs = true;
-    yyval.InstVal.I = new VAArgInst(yyvsp[-2].ValueVal.V, Ty);
-    yyval.InstVal.S.copy(yyvsp[0].TypeVal.S);
-    delete yyvsp[0].TypeVal.PAT;
+    (yyval.InstVal).I = new VAArgInst((yyvsp[(2) - (4)].ValueVal).V, Ty);
+    (yyval.InstVal).S.copy((yyvsp[(4) - (4)].TypeVal).S);
+    delete (yyvsp[(4) - (4)].TypeVal).PAT;
   ;}
     break;
 
   case 291:
-#line 3647 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3619 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    const Type* ArgTy = yyvsp[-2].ValueVal.V->getType();
-    const Type* DstTy = yyvsp[0].TypeVal.PAT->get();
+    const Type* ArgTy = (yyvsp[(2) - (4)].ValueVal).V->getType();
+    const Type* DstTy = (yyvsp[(4) - (4)].TypeVal).PAT->get();
     ObsoleteVarArgs = true;
     Function* NF = cast<Function>(CurModule.CurrentModule->
       getOrInsertFunction("llvm.va_copy", ArgTy, ArgTy, (Type *)0));
@@ -6186,20 +6498,20 @@
     //b = vaarg foo, t
     AllocaInst* foo = new AllocaInst(ArgTy, 0, "vaarg.fix");
     CurBB->getInstList().push_back(foo);
-    CallInst* bar = new CallInst(NF, yyvsp[-2].ValueVal.V);
+    CallInst* bar = new CallInst(NF, (yyvsp[(2) - (4)].ValueVal).V);
     CurBB->getInstList().push_back(bar);
     CurBB->getInstList().push_back(new StoreInst(bar, foo));
-    yyval.InstVal.I = new VAArgInst(foo, DstTy);
-    yyval.InstVal.S.copy(yyvsp[0].TypeVal.S);
-    delete yyvsp[0].TypeVal.PAT;
+    (yyval.InstVal).I = new VAArgInst(foo, DstTy);
+    (yyval.InstVal).S.copy((yyvsp[(4) - (4)].TypeVal).S);
+    delete (yyvsp[(4) - (4)].TypeVal).PAT;
   ;}
     break;
 
   case 292:
-#line 3668 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3640 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    const Type* ArgTy = yyvsp[-2].ValueVal.V->getType();
-    const Type* DstTy = yyvsp[0].TypeVal.PAT->get();
+    const Type* ArgTy = (yyvsp[(2) - (4)].ValueVal).V->getType();
+    const Type* DstTy = (yyvsp[(4) - (4)].TypeVal).PAT->get();
     ObsoleteVarArgs = true;
     Function* NF = cast<Function>(CurModule.CurrentModule->
       getOrInsertFunction("llvm.va_copy", ArgTy, ArgTy, (Type *)0));
@@ -6212,81 +6524,81 @@
     //b = load foo
     AllocaInst* foo = new AllocaInst(ArgTy, 0, "vanext.fix");
     CurBB->getInstList().push_back(foo);
-    CallInst* bar = new CallInst(NF, yyvsp[-2].ValueVal.V);
+    CallInst* bar = new CallInst(NF, (yyvsp[(2) - (4)].ValueVal).V);
     CurBB->getInstList().push_back(bar);
     CurBB->getInstList().push_back(new StoreInst(bar, foo));
     Instruction* tmp = new VAArgInst(foo, DstTy);
     CurBB->getInstList().push_back(tmp);
-    yyval.InstVal.I = new LoadInst(foo);
-    yyval.InstVal.S.copy(yyvsp[0].TypeVal.S);
-    delete yyvsp[0].TypeVal.PAT;
+    (yyval.InstVal).I = new LoadInst(foo);
+    (yyval.InstVal).S.copy((yyvsp[(4) - (4)].TypeVal).S);
+    delete (yyvsp[(4) - (4)].TypeVal).PAT;
   ;}
     break;
 
   case 293:
-#line 3692 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3664 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    if (!ExtractElementInst::isValidOperands(yyvsp[-2].ValueVal.V, yyvsp[0].ValueVal.V))
+    if (!ExtractElementInst::isValidOperands((yyvsp[(2) - (4)].ValueVal).V, (yyvsp[(4) - (4)].ValueVal).V))
       error("Invalid extractelement operands");
-    yyval.InstVal.I = new ExtractElementInst(yyvsp[-2].ValueVal.V, yyvsp[0].ValueVal.V);
-    yyval.InstVal.S.copy(yyvsp[-2].ValueVal.S.get(0));
+    (yyval.InstVal).I = new ExtractElementInst((yyvsp[(2) - (4)].ValueVal).V, (yyvsp[(4) - (4)].ValueVal).V);
+    (yyval.InstVal).S.copy((yyvsp[(2) - (4)].ValueVal).S.get(0));
   ;}
     break;
 
   case 294:
-#line 3698 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3670 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    if (!InsertElementInst::isValidOperands(yyvsp[-4].ValueVal.V, yyvsp[-2].ValueVal.V, yyvsp[0].ValueVal.V))
+    if (!InsertElementInst::isValidOperands((yyvsp[(2) - (6)].ValueVal).V, (yyvsp[(4) - (6)].ValueVal).V, (yyvsp[(6) - (6)].ValueVal).V))
       error("Invalid insertelement operands");
-    yyval.InstVal.I = new InsertElementInst(yyvsp[-4].ValueVal.V, yyvsp[-2].ValueVal.V, yyvsp[0].ValueVal.V);
-    yyval.InstVal.S.copy(yyvsp[-4].ValueVal.S);
+    (yyval.InstVal).I = new InsertElementInst((yyvsp[(2) - (6)].ValueVal).V, (yyvsp[(4) - (6)].ValueVal).V, (yyvsp[(6) - (6)].ValueVal).V);
+    (yyval.InstVal).S.copy((yyvsp[(2) - (6)].ValueVal).S);
   ;}
     break;
 
   case 295:
-#line 3704 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3676 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    if (!ShuffleVectorInst::isValidOperands(yyvsp[-4].ValueVal.V, yyvsp[-2].ValueVal.V, yyvsp[0].ValueVal.V))
+    if (!ShuffleVectorInst::isValidOperands((yyvsp[(2) - (6)].ValueVal).V, (yyvsp[(4) - (6)].ValueVal).V, (yyvsp[(6) - (6)].ValueVal).V))
       error("Invalid shufflevector operands");
-    yyval.InstVal.I = new ShuffleVectorInst(yyvsp[-4].ValueVal.V, yyvsp[-2].ValueVal.V, yyvsp[0].ValueVal.V);
-    yyval.InstVal.S.copy(yyvsp[-4].ValueVal.S);
+    (yyval.InstVal).I = new ShuffleVectorInst((yyvsp[(2) - (6)].ValueVal).V, (yyvsp[(4) - (6)].ValueVal).V, (yyvsp[(6) - (6)].ValueVal).V);
+    (yyval.InstVal).S.copy((yyvsp[(2) - (6)].ValueVal).S);
   ;}
     break;
 
   case 296:
-#line 3710 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3682 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    const Type *Ty = yyvsp[0].PHIList.P->front().first->getType();
+    const Type *Ty = (yyvsp[(2) - (2)].PHIList).P->front().first->getType();
     if (!Ty->isFirstClassType())
       error("PHI node operands must be of first class type");
     PHINode *PHI = new PHINode(Ty);
-    PHI->reserveOperandSpace(yyvsp[0].PHIList.P->size());
-    while (yyvsp[0].PHIList.P->begin() != yyvsp[0].PHIList.P->end()) {
-      if (yyvsp[0].PHIList.P->front().first->getType() != Ty) 
+    PHI->reserveOperandSpace((yyvsp[(2) - (2)].PHIList).P->size());
+    while ((yyvsp[(2) - (2)].PHIList).P->begin() != (yyvsp[(2) - (2)].PHIList).P->end()) {
+      if ((yyvsp[(2) - (2)].PHIList).P->front().first->getType() != Ty) 
         error("All elements of a PHI node must be of the same type");
-      PHI->addIncoming(yyvsp[0].PHIList.P->front().first, yyvsp[0].PHIList.P->front().second);
-      yyvsp[0].PHIList.P->pop_front();
+      PHI->addIncoming((yyvsp[(2) - (2)].PHIList).P->front().first, (yyvsp[(2) - (2)].PHIList).P->front().second);
+      (yyvsp[(2) - (2)].PHIList).P->pop_front();
     }
-    yyval.InstVal.I = PHI;
-    yyval.InstVal.S.copy(yyvsp[0].PHIList.S);
-    delete yyvsp[0].PHIList.P;  // Free the list...
+    (yyval.InstVal).I = PHI;
+    (yyval.InstVal).S.copy((yyvsp[(2) - (2)].PHIList).S);
+    delete (yyvsp[(2) - (2)].PHIList).P;  // Free the list...
   ;}
     break;
 
   case 297:
-#line 3726 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3698 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
     // Handle the short call syntax
     const PointerType *PFTy;
     const FunctionType *FTy;
     Signedness FTySign;
-    if (!(PFTy = dyn_cast<PointerType>(yyvsp[-4].TypeVal.PAT->get())) ||
+    if (!(PFTy = dyn_cast<PointerType>((yyvsp[(3) - (7)].TypeVal).PAT->get())) ||
         !(FTy = dyn_cast<FunctionType>(PFTy->getElementType()))) {
       // Pull out the types of all of the arguments...
       std::vector<const Type*> ParamTypes;
-      FTySign.makeComposite(yyvsp[-4].TypeVal.S);
-      if (yyvsp[-1].ValueList) {
-        for (std::vector<ValueInfo>::iterator I = yyvsp[-1].ValueList->begin(), E = yyvsp[-1].ValueList->end();
+      FTySign.makeComposite((yyvsp[(3) - (7)].TypeVal).S);
+      if ((yyvsp[(6) - (7)].ValueList)) {
+        for (std::vector<ValueInfo>::iterator I = (yyvsp[(6) - (7)].ValueList)->begin(), E = (yyvsp[(6) - (7)].ValueList)->end();
              I != E; ++I) {
           ParamTypes.push_back((*I).V->getType());
           FTySign.add(I->S);
@@ -6296,13 +6608,13 @@
       bool isVarArg = ParamTypes.size() && ParamTypes.back() == Type::VoidTy;
       if (isVarArg) ParamTypes.pop_back();
 
-      const Type *RetTy = yyvsp[-4].TypeVal.PAT->get();
+      const Type *RetTy = (yyvsp[(3) - (7)].TypeVal).PAT->get();
       if (!RetTy->isFirstClassType() && RetTy != Type::VoidTy)
         error("Functions cannot return aggregate types");
 
       // Deal with CSRetCC
       ParamAttrsList *PAL = 0;
-      if (yyvsp[-5].UIntVal == OldCallingConv::CSRet) {
+      if ((yyvsp[(2) - (7)].UIntVal) == OldCallingConv::CSRet) {
         ParamAttrsVector Attrs;
         ParamAttrsWithIndex PAWI;
         PAWI.index = 1;  PAWI.attrs = ParamAttr::StructRet; // first arg
@@ -6312,32 +6624,32 @@
 
       FTy = FunctionType::get(RetTy, ParamTypes, isVarArg, PAL);
       PFTy = PointerType::get(FTy);
-      yyval.InstVal.S.copy(yyvsp[-4].TypeVal.S);
+      (yyval.InstVal).S.copy((yyvsp[(3) - (7)].TypeVal).S);
     } else {
-      FTySign = yyvsp[-4].TypeVal.S;
+      FTySign = (yyvsp[(3) - (7)].TypeVal).S;
       // Get the signedness of the result type. $3 is the pointer to the
       // function type so we get the 0th element to extract the function type,
       // and then the 0th element again to get the result type.
-      yyval.InstVal.S.copy(yyvsp[-4].TypeVal.S.get(0).get(0)); 
+      (yyval.InstVal).S.copy((yyvsp[(3) - (7)].TypeVal).S.get(0).get(0)); 
     }
-    yyvsp[-3].ValIDVal.S.makeComposite(FTySign);
+    (yyvsp[(4) - (7)].ValIDVal).S.makeComposite(FTySign);
 
     // First upgrade any intrinsic calls.
     std::vector<Value*> Args;
-    if (yyvsp[-1].ValueList)
-      for (unsigned i = 0, e = yyvsp[-1].ValueList->size(); i < e; ++i) 
-        Args.push_back((*yyvsp[-1].ValueList)[i].V);
-    Instruction *Inst = upgradeIntrinsicCall(FTy->getReturnType(), yyvsp[-3].ValIDVal, Args);
+    if ((yyvsp[(6) - (7)].ValueList))
+      for (unsigned i = 0, e = (yyvsp[(6) - (7)].ValueList)->size(); i < e; ++i) 
+        Args.push_back((*(yyvsp[(6) - (7)].ValueList))[i].V);
+    Instruction *Inst = upgradeIntrinsicCall(FTy->getReturnType(), (yyvsp[(4) - (7)].ValIDVal), Args);
 
     // If we got an upgraded intrinsic
     if (Inst) {
-      yyval.InstVal.I = Inst;
+      (yyval.InstVal).I = Inst;
     } else {
       // Get the function we're calling
-      Value *V = getVal(PFTy, yyvsp[-3].ValIDVal);
+      Value *V = getVal(PFTy, (yyvsp[(4) - (7)].ValIDVal));
 
       // Check the argument values match
-      if (!yyvsp[-1].ValueList) {                                   // Has no arguments?
+      if (!(yyvsp[(6) - (7)].ValueList)) {                                   // Has no arguments?
         // Make sure no arguments is a good thing!
         if (FTy->getNumParams() != 0)
           error("No arguments passed to a function that expects arguments");
@@ -6347,7 +6659,7 @@
         //
         FunctionType::param_iterator I = FTy->param_begin();
         FunctionType::param_iterator E = FTy->param_end();
-        std::vector<ValueInfo>::iterator ArgI = yyvsp[-1].ValueList->begin(), ArgE = yyvsp[-1].ValueList->end();
+        std::vector<ValueInfo>::iterator ArgI = (yyvsp[(6) - (7)].ValueList)->begin(), ArgE = (yyvsp[(6) - (7)].ValueList)->end();
 
         for (; ArgI != ArgE && I != E; ++ArgI, ++I)
           if ((*ArgI).V->getType() != *I)
@@ -6360,128 +6672,128 @@
 
       // Create the call instruction
       CallInst *CI = new CallInst(V, Args.begin(), Args.end());
-      CI->setTailCall(yyvsp[-6].BoolVal);
-      CI->setCallingConv(upgradeCallingConv(yyvsp[-5].UIntVal));
-      yyval.InstVal.I = CI;
+      CI->setTailCall((yyvsp[(1) - (7)].BoolVal));
+      CI->setCallingConv(upgradeCallingConv((yyvsp[(2) - (7)].UIntVal)));
+      (yyval.InstVal).I = CI;
     }
-    delete yyvsp[-4].TypeVal.PAT;
-    delete yyvsp[-1].ValueList;
+    delete (yyvsp[(3) - (7)].TypeVal).PAT;
+    delete (yyvsp[(6) - (7)].ValueList);
     lastCallingConv = OldCallingConv::C;
   ;}
     break;
 
   case 298:
-#line 3819 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3791 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyval.InstVal = yyvsp[0].InstVal;
+    (yyval.InstVal) = (yyvsp[(1) - (1)].InstVal);
   ;}
     break;
 
   case 299:
-#line 3827 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.ValueList = yyvsp[0].ValueList; ;}
+#line 3799 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.ValueList) = (yyvsp[(2) - (2)].ValueList); ;}
     break;
 
   case 300:
-#line 3828 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.ValueList = new std::vector<ValueInfo>(); ;}
+#line 3800 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.ValueList) = new std::vector<ValueInfo>(); ;}
     break;
 
   case 301:
-#line 3832 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.BoolVal = true; ;}
+#line 3804 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.BoolVal) = true; ;}
     break;
 
   case 302:
-#line 3833 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
-    { yyval.BoolVal = false; ;}
+#line 3805 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
+    { (yyval.BoolVal) = false; ;}
     break;
 
   case 303:
-#line 3837 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3809 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    const Type *Ty = yyvsp[-1].TypeVal.PAT->get();
-    yyval.InstVal.S.makeComposite(yyvsp[-1].TypeVal.S);
-    yyval.InstVal.I = new MallocInst(Ty, 0, yyvsp[0].UIntVal);
-    delete yyvsp[-1].TypeVal.PAT;
+    const Type *Ty = (yyvsp[(2) - (3)].TypeVal).PAT->get();
+    (yyval.InstVal).S.makeComposite((yyvsp[(2) - (3)].TypeVal).S);
+    (yyval.InstVal).I = new MallocInst(Ty, 0, (yyvsp[(3) - (3)].UIntVal));
+    delete (yyvsp[(2) - (3)].TypeVal).PAT;
   ;}
     break;
 
   case 304:
-#line 3843 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3815 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    const Type *Ty = yyvsp[-4].TypeVal.PAT->get();
-    yyvsp[-1].ValIDVal.S.makeUnsigned();
-    yyval.InstVal.S.makeComposite(yyvsp[-4].TypeVal.S);
-    yyval.InstVal.I = new MallocInst(Ty, getVal(yyvsp[-2].PrimType.T, yyvsp[-1].ValIDVal), yyvsp[0].UIntVal);
-    delete yyvsp[-4].TypeVal.PAT;
+    const Type *Ty = (yyvsp[(2) - (6)].TypeVal).PAT->get();
+    (yyvsp[(5) - (6)].ValIDVal).S.makeUnsigned();
+    (yyval.InstVal).S.makeComposite((yyvsp[(2) - (6)].TypeVal).S);
+    (yyval.InstVal).I = new MallocInst(Ty, getVal((yyvsp[(4) - (6)].PrimType).T, (yyvsp[(5) - (6)].ValIDVal)), (yyvsp[(6) - (6)].UIntVal));
+    delete (yyvsp[(2) - (6)].TypeVal).PAT;
   ;}
     break;
 
   case 305:
-#line 3850 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3822 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    const Type *Ty = yyvsp[-1].TypeVal.PAT->get();
-    yyval.InstVal.S.makeComposite(yyvsp[-1].TypeVal.S);
-    yyval.InstVal.I = new AllocaInst(Ty, 0, yyvsp[0].UIntVal);
-    delete yyvsp[-1].TypeVal.PAT;
+    const Type *Ty = (yyvsp[(2) - (3)].TypeVal).PAT->get();
+    (yyval.InstVal).S.makeComposite((yyvsp[(2) - (3)].TypeVal).S);
+    (yyval.InstVal).I = new AllocaInst(Ty, 0, (yyvsp[(3) - (3)].UIntVal));
+    delete (yyvsp[(2) - (3)].TypeVal).PAT;
   ;}
     break;
 
   case 306:
-#line 3856 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3828 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    const Type *Ty = yyvsp[-4].TypeVal.PAT->get();
-    yyvsp[-1].ValIDVal.S.makeUnsigned();
-    yyval.InstVal.S.makeComposite(yyvsp[-2].PrimType.S);
-    yyval.InstVal.I = new AllocaInst(Ty, getVal(yyvsp[-2].PrimType.T, yyvsp[-1].ValIDVal), yyvsp[0].UIntVal);
-    delete yyvsp[-4].TypeVal.PAT;
+    const Type *Ty = (yyvsp[(2) - (6)].TypeVal).PAT->get();
+    (yyvsp[(5) - (6)].ValIDVal).S.makeUnsigned();
+    (yyval.InstVal).S.makeComposite((yyvsp[(4) - (6)].PrimType).S);
+    (yyval.InstVal).I = new AllocaInst(Ty, getVal((yyvsp[(4) - (6)].PrimType).T, (yyvsp[(5) - (6)].ValIDVal)), (yyvsp[(6) - (6)].UIntVal));
+    delete (yyvsp[(2) - (6)].TypeVal).PAT;
   ;}
     break;
 
   case 307:
-#line 3863 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3835 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    const Type *PTy = yyvsp[0].ValueVal.V->getType();
+    const Type *PTy = (yyvsp[(2) - (2)].ValueVal).V->getType();
     if (!isa<PointerType>(PTy))
       error("Trying to free nonpointer type '" + PTy->getDescription() + "'");
-    yyval.InstVal.I = new FreeInst(yyvsp[0].ValueVal.V);
-    yyval.InstVal.S.makeSignless();
+    (yyval.InstVal).I = new FreeInst((yyvsp[(2) - (2)].ValueVal).V);
+    (yyval.InstVal).S.makeSignless();
   ;}
     break;
 
   case 308:
-#line 3870 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3842 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    const Type* Ty = yyvsp[-1].TypeVal.PAT->get();
-    yyvsp[0].ValIDVal.S.copy(yyvsp[-1].TypeVal.S);
+    const Type* Ty = (yyvsp[(3) - (4)].TypeVal).PAT->get();
+    (yyvsp[(4) - (4)].ValIDVal).S.copy((yyvsp[(3) - (4)].TypeVal).S);
     if (!isa<PointerType>(Ty))
       error("Can't load from nonpointer type: " + Ty->getDescription());
     if (!cast<PointerType>(Ty)->getElementType()->isFirstClassType())
       error("Can't load from pointer of non-first-class type: " +
                      Ty->getDescription());
-    Value* tmpVal = getVal(Ty, yyvsp[0].ValIDVal);
-    yyval.InstVal.I = new LoadInst(tmpVal, "", yyvsp[-3].BoolVal);
-    yyval.InstVal.S.copy(yyvsp[-1].TypeVal.S.get(0));
-    delete yyvsp[-1].TypeVal.PAT;
+    Value* tmpVal = getVal(Ty, (yyvsp[(4) - (4)].ValIDVal));
+    (yyval.InstVal).I = new LoadInst(tmpVal, "", (yyvsp[(1) - (4)].BoolVal));
+    (yyval.InstVal).S.copy((yyvsp[(3) - (4)].TypeVal).S.get(0));
+    delete (yyvsp[(3) - (4)].TypeVal).PAT;
   ;}
     break;
 
   case 309:
-#line 3883 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3855 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyvsp[0].ValIDVal.S.copy(yyvsp[-1].TypeVal.S);
-    const PointerType *PTy = dyn_cast<PointerType>(yyvsp[-1].TypeVal.PAT->get());
+    (yyvsp[(6) - (6)].ValIDVal).S.copy((yyvsp[(5) - (6)].TypeVal).S);
+    const PointerType *PTy = dyn_cast<PointerType>((yyvsp[(5) - (6)].TypeVal).PAT->get());
     if (!PTy)
       error("Can't store to a nonpointer type: " + 
-             yyvsp[-1].TypeVal.PAT->get()->getDescription());
+             (yyvsp[(5) - (6)].TypeVal).PAT->get()->getDescription());
     const Type *ElTy = PTy->getElementType();
-    Value *StoreVal = yyvsp[-3].ValueVal.V;
-    Value* tmpVal = getVal(PTy, yyvsp[0].ValIDVal);
-    if (ElTy != yyvsp[-3].ValueVal.V->getType()) {
-      StoreVal = handleSRetFuncTypeMerge(yyvsp[-3].ValueVal.V, ElTy);
+    Value *StoreVal = (yyvsp[(3) - (6)].ValueVal).V;
+    Value* tmpVal = getVal(PTy, (yyvsp[(6) - (6)].ValIDVal));
+    if (ElTy != (yyvsp[(3) - (6)].ValueVal).V->getType()) {
+      StoreVal = handleSRetFuncTypeMerge((yyvsp[(3) - (6)].ValueVal).V, ElTy);
       if (!StoreVal)
-        error("Can't store '" + yyvsp[-3].ValueVal.V->getType()->getDescription() +
+        error("Can't store '" + (yyvsp[(3) - (6)].ValueVal).V->getType()->getDescription() +
               "' into space of type '" + ElTy->getDescription() + "'");
       else {
         PTy = PointerType::get(StoreVal->getType());
@@ -6491,42 +6803,41 @@
           tmpVal = new BitCastInst(tmpVal, PTy, "upgrd.cast", CurBB);
       }
     }
-    yyval.InstVal.I = new StoreInst(StoreVal, tmpVal, yyvsp[-5].BoolVal);
-    yyval.InstVal.S.makeSignless();
-    delete yyvsp[-1].TypeVal.PAT;
+    (yyval.InstVal).I = new StoreInst(StoreVal, tmpVal, (yyvsp[(1) - (6)].BoolVal));
+    (yyval.InstVal).S.makeSignless();
+    delete (yyvsp[(5) - (6)].TypeVal).PAT;
   ;}
     break;
 
   case 310:
-#line 3909 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3881 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
     {
-    yyvsp[-1].ValIDVal.S.copy(yyvsp[-2].TypeVal.S);
-    const Type* Ty = yyvsp[-2].TypeVal.PAT->get();
+    (yyvsp[(3) - (4)].ValIDVal).S.copy((yyvsp[(2) - (4)].TypeVal).S);
+    const Type* Ty = (yyvsp[(2) - (4)].TypeVal).PAT->get();
     if (!isa<PointerType>(Ty))
       error("getelementptr insn requires pointer operand");
 
     std::vector<Value*> VIndices;
-    upgradeGEPInstIndices(Ty, yyvsp[0].ValueList, VIndices);
+    upgradeGEPInstIndices(Ty, (yyvsp[(4) - (4)].ValueList), VIndices);
 
-    Value* tmpVal = getVal(Ty, yyvsp[-1].ValIDVal);
-    yyval.InstVal.I = new GetElementPtrInst(tmpVal, &VIndices[0], VIndices.size());
-    ValueInfo VI; VI.V = tmpVal; VI.S.copy(yyvsp[-2].TypeVal.S);
-    yyval.InstVal.S.copy(getElementSign(VI, VIndices));
-    delete yyvsp[-2].TypeVal.PAT;
-    delete yyvsp[0].ValueList;
+    Value* tmpVal = getVal(Ty, (yyvsp[(3) - (4)].ValIDVal));
+    (yyval.InstVal).I = new GetElementPtrInst(tmpVal, &VIndices[0], VIndices.size());
+    ValueInfo VI; VI.V = tmpVal; VI.S.copy((yyvsp[(2) - (4)].TypeVal).S);
+    (yyval.InstVal).S.copy(getElementSign(VI, VIndices));
+    delete (yyvsp[(2) - (4)].TypeVal).PAT;
+    delete (yyvsp[(4) - (4)].ValueList);
   ;}
     break;
 
 
+/* Line 1267 of yacc.c.  */
+#line 6835 "UpgradeParser.tab.c"
+      default: break;
     }
+  YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
 
-/* Line 993 of yacc.c.  */
-#line 6525 "UpgradeParser.tab.c"
-
-  yyvsp -= yylen;
-  yyssp -= yylen;
-
-
+  YYPOPSTACK (yylen);
+  yylen = 0;
   YY_STACK_PRINT (yyss, yyssp);
 
   *++yyvsp = yyval;
@@ -6555,99 +6866,65 @@
   if (!yyerrstatus)
     {
       ++yynerrs;
-#if YYERROR_VERBOSE
-      yyn = yypact[yystate];
-
-      if (YYPACT_NINF < yyn && yyn < YYLAST)
-	{
-	  YYSIZE_T yysize = 0;
-	  int yytype = YYTRANSLATE (yychar);
-	  const char* yyprefix;
-	  char *yymsg;
-	  int yyx;
-
-	  /* Start YYX at -YYN if negative to avoid negative indexes in
-	     YYCHECK.  */
-	  int yyxbegin = yyn < 0 ? -yyn : 0;
-
-	  /* Stay within bounds of both yycheck and yytname.  */
-	  int yychecklim = YYLAST - yyn;
-	  int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
-	  int yycount = 0;
-
-	  yyprefix = ", expecting ";
-	  for (yyx = yyxbegin; yyx < yyxend; ++yyx)
-	    if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
-	      {
-		yysize += yystrlen (yyprefix) + yystrlen (yytname [yyx]);
-		yycount += 1;
-		if (yycount == 5)
-		  {
-		    yysize = 0;
-		    break;
-		  }
-	      }
-	  yysize += (sizeof ("syntax error, unexpected ")
-		     + yystrlen (yytname[yytype]));
-	  yymsg = (char *) YYSTACK_ALLOC (yysize);
-	  if (yymsg != 0)
-	    {
-	      char *yyp = yystpcpy (yymsg, "syntax error, unexpected ");
-	      yyp = yystpcpy (yyp, yytname[yytype]);
-
-	      if (yycount < 5)
-		{
-		  yyprefix = ", expecting ";
-		  for (yyx = yyxbegin; yyx < yyxend; ++yyx)
-		    if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
-		      {
-			yyp = yystpcpy (yyp, yyprefix);
-			yyp = yystpcpy (yyp, yytname[yyx]);
-			yyprefix = " or ";
-		      }
-		}
-	      yyerror (yymsg);
+#if ! YYERROR_VERBOSE
+      yyerror (YY_("syntax error"));
+#else
+      {
+	YYSIZE_T yysize = yysyntax_error (0, yystate, yychar);
+	if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM)
+	  {
+	    YYSIZE_T yyalloc = 2 * yysize;
+	    if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM))
+	      yyalloc = YYSTACK_ALLOC_MAXIMUM;
+	    if (yymsg != yymsgbuf)
 	      YYSTACK_FREE (yymsg);
-	    }
-	  else
-	    yyerror ("syntax error; also virtual memory exhausted");
-	}
-      else
-#endif /* YYERROR_VERBOSE */
-	yyerror ("syntax error");
+	    yymsg = (char *) YYSTACK_ALLOC (yyalloc);
+	    if (yymsg)
+	      yymsg_alloc = yyalloc;
+	    else
+	      {
+		yymsg = yymsgbuf;
+		yymsg_alloc = sizeof yymsgbuf;
+	      }
+	  }
+
+	if (0 < yysize && yysize <= yymsg_alloc)
+	  {
+	    (void) yysyntax_error (yymsg, yystate, yychar);
+	    yyerror (yymsg);
+	  }
+	else
+	  {
+	    yyerror (YY_("syntax error"));
+	    if (yysize != 0)
+	      goto yyexhaustedlab;
+	  }
+      }
+#endif
     }
 
 
 
   if (yyerrstatus == 3)
     {
-      /* If just tried and failed to reuse lookahead token after an
+      /* If just tried and failed to reuse look-ahead token after an
 	 error, discard it.  */
 
       if (yychar <= YYEOF)
-        {
-          /* If at end of input, pop the error token,
-	     then the rest of the stack, then return failure.  */
+	{
+	  /* Return failure if at end of input.  */
 	  if (yychar == YYEOF)
-	     for (;;)
-	       {
-		 YYPOPSTACK;
-		 if (yyssp == yyss)
-		   YYABORT;
-		 YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp);
-		 yydestruct (yystos[*yyssp], yyvsp);
-	       }
-        }
+	    YYABORT;
+	}
       else
 	{
-	  YYDSYMPRINTF ("Error: discarding", yytoken, &yylval, &yylloc);
-	  yydestruct (yytoken, &yylval);
+	  yydestruct ("Error: discarding",
+		      yytoken, &yylval);
 	  yychar = YYEMPTY;
-
 	}
     }
 
-  /* Else will try to reuse lookahead token after shifting the error
+  /* Else will try to reuse look-ahead token after shifting the error
      token.  */
   goto yyerrlab1;
 
@@ -6657,15 +6934,17 @@
 `---------------------------------------------------*/
 yyerrorlab:
 
-#ifdef __GNUC__
-  /* Pacify GCC when the user code never invokes YYERROR and the label
-     yyerrorlab therefore never appears in user code.  */
-  if (0)
+  /* Pacify compilers like GCC when the user code never invokes
+     YYERROR and the label yyerrorlab therefore never appears in user
+     code.  */
+  if (/*CONSTCOND*/ 0)
      goto yyerrorlab;
-#endif
 
-  yyvsp -= yylen;
-  yyssp -= yylen;
+  /* Do not reclaim the symbols of the rule which action triggered
+     this YYERROR.  */
+  YYPOPSTACK (yylen);
+  yylen = 0;
+  YY_STACK_PRINT (yyss, yyssp);
   yystate = *yyssp;
   goto yyerrlab1;
 
@@ -6694,9 +6973,10 @@
       if (yyssp == yyss)
 	YYABORT;
 
-      YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp);
-      yydestruct (yystos[yystate], yyvsp);
-      YYPOPSTACK;
+
+      yydestruct ("Error: popping",
+		  yystos[yystate], yyvsp);
+      YYPOPSTACK (1);
       yystate = *yyssp;
       YY_STACK_PRINT (yyss, yyssp);
     }
@@ -6704,11 +6984,12 @@
   if (yyn == YYFINAL)
     YYACCEPT;
 
-  YYDPRINTF ((stderr, "Shifting error token, "));
-
   *++yyvsp = yylval;
 
 
+  /* Shift the error token.  */
+  YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
+
   yystate = yyn;
   goto yynewstate;
 
@@ -6728,25 +7009,43 @@
   goto yyreturn;
 
 #ifndef yyoverflow
-/*----------------------------------------------.
-| yyoverflowlab -- parser overflow comes here.  |
-`----------------------------------------------*/
-yyoverflowlab:
-  yyerror ("parser stack overflow");
+/*-------------------------------------------------.
+| yyexhaustedlab -- memory exhaustion comes here.  |
+`-------------------------------------------------*/
+yyexhaustedlab:
+  yyerror (YY_("memory exhausted"));
   yyresult = 2;
   /* Fall through.  */
 #endif
 
 yyreturn:
+  if (yychar != YYEOF && yychar != YYEMPTY)
+     yydestruct ("Cleanup: discarding lookahead",
+		 yytoken, &yylval);
+  /* Do not reclaim the symbols of the rule which action triggered
+     this YYABORT or YYACCEPT.  */
+  YYPOPSTACK (yylen);
+  YY_STACK_PRINT (yyss, yyssp);
+  while (yyssp != yyss)
+    {
+      yydestruct ("Cleanup: popping",
+		  yystos[*yyssp], yyvsp);
+      YYPOPSTACK (1);
+    }
 #ifndef yyoverflow
   if (yyss != yyssa)
     YYSTACK_FREE (yyss);
 #endif
-  return yyresult;
+#if YYERROR_VERBOSE
+  if (yymsg != yymsgbuf)
+    YYSTACK_FREE (yymsg);
+#endif
+  /* Make sure YYID is used.  */
+  return YYID (yyresult);
 }
 
 
-#line 3927 "/users/dag/projects/cascade/llvm.modified/tools/llvm-upgrade/UpgradeParser.y"
+#line 3899 "/home/chandlerc/code/compilers/llvm/tools/llvm-upgrade/UpgradeParser.y"
 
 
 int yyerror(const char *ErrorMsg) {