It's not necessary to do rounding for alloca operations when the requested
alignment is equal to the stack alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/FileParser.cpp.cvs b/utils/TableGen/FileParser.cpp.cvs
new file mode 100644
index 0000000..6cfc3dd
--- /dev/null
+++ b/utils/TableGen/FileParser.cpp.cvs
@@ -0,0 +1,2863 @@
+/* A Bison parser, made by GNU Bison 2.3. */
+
+/* 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
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ 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., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
+
+/* 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.
+
+ 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
+ variables, as they might otherwise be expanded by user macros.
+ There are some unavoidable exceptions within include files to
+ define necessary library symbols; they are noted "INFRINGES ON
+ USER NAME SPACE" below. */
+
+/* Identify Bison output. */
+#define YYBISON 1
+
+/* Bison version. */
+#define YYBISON_VERSION "2.3"
+
+/* Skeleton name. */
+#define YYSKELETON_NAME "yacc.c"
+
+/* Pure parsers. */
+#define YYPURE 0
+
+/* Using locations. */
+#define YYLSP_NEEDED 0
+
+/* Substitute the variable and function names. */
+#define yyparse Fileparse
+#define yylex Filelex
+#define yyerror Fileerror
+#define yylval Filelval
+#define yychar Filechar
+#define yydebug Filedebug
+#define yynerrs Filenerrs
+
+
+/* Tokens. */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+ /* Put the tokens into the symbol table, so that GDB and other debuggers
+ know about them. */
+ enum yytokentype {
+ INT = 258,
+ BIT = 259,
+ STRING = 260,
+ BITS = 261,
+ LIST = 262,
+ CODE = 263,
+ DAG = 264,
+ CLASS = 265,
+ DEF = 266,
+ MULTICLASS = 267,
+ DEFM = 268,
+ FIELD = 269,
+ LET = 270,
+ IN = 271,
+ SHLTOK = 272,
+ SRATOK = 273,
+ SRLTOK = 274,
+ STRCONCATTOK = 275,
+ INTVAL = 276,
+ ID = 277,
+ VARNAME = 278,
+ STRVAL = 279,
+ CODEFRAGMENT = 280
+ };
+#endif
+/* Tokens. */
+#define INT 258
+#define BIT 259
+#define STRING 260
+#define BITS 261
+#define LIST 262
+#define CODE 263
+#define DAG 264
+#define CLASS 265
+#define DEF 266
+#define MULTICLASS 267
+#define DEFM 268
+#define FIELD 269
+#define LET 270
+#define IN 271
+#define SHLTOK 272
+#define SRATOK 273
+#define SRLTOK 274
+#define STRCONCATTOK 275
+#define INTVAL 276
+#define ID 277
+#define VARNAME 278
+#define STRVAL 279
+#define CODEFRAGMENT 280
+
+
+
+
+/* Copy the first part of user declarations. */
+#line 14 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+
+#include "Record.h"
+#include "llvm/ADT/StringExtras.h"
+#include "llvm/Support/Streams.h"
+#include <algorithm>
+#include <cstdio>
+#define YYERROR_VERBOSE 1
+
+int yyerror(const char *ErrorMsg);
+int yylex();
+
+namespace llvm {
+ struct MultiClass {
+ Record Rec; // Placeholder for template args and Name.
+ std::vector<Record*> DefPrototypes;
+
+ MultiClass(const std::string &Name) : Rec(Name) {}
+ };
+
+
+static std::map<std::string, MultiClass*> MultiClasses;
+
+extern int Filelineno;
+static MultiClass *CurMultiClass = 0; // Set while parsing a multiclass.
+static std::string *CurDefmPrefix = 0; // Set while parsing defm.
+static Record *CurRec = 0;
+static bool ParsingTemplateArgs = false;
+
+typedef std::pair<Record*, std::vector<Init*>*> SubClassRefTy;
+
+struct LetRecord {
+ std::string Name;
+ std::vector<unsigned> Bits;
+ Init *Value;
+ bool HasBits;
+ LetRecord(const std::string &N, std::vector<unsigned> *B, Init *V)
+ : Name(N), Value(V), HasBits(B != 0) {
+ if (HasBits) Bits = *B;
+ }
+};
+
+static std::vector<std::vector<LetRecord> > LetStack;
+
+
+extern std::ostream &err();
+
+/// getActiveRec - If inside a def/class definition, return the def/class.
+/// Otherwise, if within a multidef, return it.
+static Record *getActiveRec() {
+ return CurRec ? CurRec : &CurMultiClass->Rec;
+}
+
+static void addValue(const RecordVal &RV) {
+ Record *TheRec = getActiveRec();
+
+ if (RecordVal *ERV = TheRec->getValue(RV.getName())) {
+ // The value already exists in the class, treat this as a set...
+ if (ERV->setValue(RV.getValue())) {
+ err() << "New definition of '" << RV.getName() << "' of type '"
+ << *RV.getType() << "' is incompatible with previous "
+ << "definition of type '" << *ERV->getType() << "'!\n";
+ exit(1);
+ }
+ } else {
+ TheRec->addValue(RV);
+ }
+}
+
+static void addSuperClass(Record *SC) {
+ if (CurRec->isSubClassOf(SC)) {
+ err() << "Already subclass of '" << SC->getName() << "'!\n";
+ exit(1);
+ }
+ CurRec->addSuperClass(SC);
+}
+
+static void setValue(const std::string &ValName,
+ std::vector<unsigned> *BitList, Init *V) {
+ if (!V) return;
+
+ Record *TheRec = getActiveRec();
+ RecordVal *RV = TheRec->getValue(ValName);
+ if (RV == 0) {
+ err() << "Value '" << ValName << "' unknown!\n";
+ exit(1);
+ }
+
+ // Do not allow assignments like 'X = X'. This will just cause infinite loops
+ // in the resolution machinery.
+ if (!BitList)
+ if (VarInit *VI = dynamic_cast<VarInit*>(V))
+ if (VI->getName() == ValName)
+ return;
+
+ // If we are assigning to a subset of the bits in the value... then we must be
+ // assigning to a field of BitsRecTy, which must have a BitsInit
+ // initializer...
+ //
+ if (BitList) {
+ BitsInit *CurVal = dynamic_cast<BitsInit*>(RV->getValue());
+ if (CurVal == 0) {
+ err() << "Value '" << ValName << "' is not a bits type!\n";
+ exit(1);
+ }
+
+ // Convert the incoming value to a bits type of the appropriate size...
+ Init *BI = V->convertInitializerTo(new BitsRecTy(BitList->size()));
+ if (BI == 0) {
+ V->convertInitializerTo(new BitsRecTy(BitList->size()));
+ err() << "Initializer '" << *V << "' not compatible with bit range!\n";
+ exit(1);
+ }
+
+ // We should have a BitsInit type now...
+ assert(dynamic_cast<BitsInit*>(BI) != 0 || (cerr << *BI).stream() == 0);
+ BitsInit *BInit = (BitsInit*)BI;
+
+ BitsInit *NewVal = new BitsInit(CurVal->getNumBits());
+
+ // Loop over bits, assigning values as appropriate...
+ for (unsigned i = 0, e = BitList->size(); i != e; ++i) {
+ unsigned Bit = (*BitList)[i];
+ if (NewVal->getBit(Bit)) {
+ err() << "Cannot set bit #" << Bit << " of value '" << ValName
+ << "' more than once!\n";
+ exit(1);
+ }
+ NewVal->setBit(Bit, BInit->getBit(i));
+ }
+
+ for (unsigned i = 0, e = CurVal->getNumBits(); i != e; ++i)
+ if (NewVal->getBit(i) == 0)
+ NewVal->setBit(i, CurVal->getBit(i));
+
+ V = NewVal;
+ }
+
+ if (RV->setValue(V)) {
+ err() << "Value '" << ValName << "' of type '" << *RV->getType()
+ << "' is incompatible with initializer '" << *V << "'!\n";
+ exit(1);
+ }
+}
+
+// addSubClass - Add SC as a subclass to CurRec, resolving TemplateArgs as SC's
+// template arguments.
+static void addSubClass(Record *SC, const std::vector<Init*> &TemplateArgs) {
+ // Add all of the values in the subclass into the current class...
+ const std::vector<RecordVal> &Vals = SC->getValues();
+ for (unsigned i = 0, e = Vals.size(); i != e; ++i)
+ addValue(Vals[i]);
+
+ const std::vector<std::string> &TArgs = SC->getTemplateArgs();
+
+ // Ensure that an appropriate number of template arguments are specified...
+ if (TArgs.size() < TemplateArgs.size()) {
+ err() << "ERROR: More template args specified than expected!\n";
+ exit(1);
+ }
+
+ // Loop over all of the template arguments, setting them to the specified
+ // value or leaving them as the default if necessary.
+ for (unsigned i = 0, e = TArgs.size(); i != e; ++i) {
+ if (i < TemplateArgs.size()) { // A value is specified for this temp-arg?
+ // Set it now.
+ setValue(TArgs[i], 0, TemplateArgs[i]);
+
+ // Resolve it next.
+ CurRec->resolveReferencesTo(CurRec->getValue(TArgs[i]));
+
+
+ // Now remove it.
+ CurRec->removeValue(TArgs[i]);
+
+ } else if (!CurRec->getValue(TArgs[i])->getValue()->isComplete()) {
+ err() << "ERROR: Value not specified for template argument #"
+ << i << " (" << TArgs[i] << ") of subclass '" << SC->getName()
+ << "'!\n";
+ exit(1);
+ }
+ }
+
+ // Since everything went well, we can now set the "superclass" list for the
+ // current record.
+ const std::vector<Record*> &SCs = SC->getSuperClasses();
+ for (unsigned i = 0, e = SCs.size(); i != e; ++i)
+ addSuperClass(SCs[i]);
+ addSuperClass(SC);
+}
+
+} // End llvm namespace
+
+using namespace llvm;
+
+
+
+/* Enabling traces. */
+#ifndef YYDEBUG
+# define YYDEBUG 0
+#endif
+
+/* Enabling verbose error messages. */
+#ifdef YYERROR_VERBOSE
+# undef YYERROR_VERBOSE
+# define YYERROR_VERBOSE 1
+#else
+# define YYERROR_VERBOSE 0
+#endif
+
+/* Enabling the token table. */
+#ifndef YYTOKEN_TABLE
+# define YYTOKEN_TABLE 0
+#endif
+
+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
+typedef union YYSTYPE
+#line 210 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+{
+ std::string* StrVal;
+ int IntVal;
+ llvm::RecTy* Ty;
+ llvm::Init* Initializer;
+ std::vector<llvm::Init*>* FieldList;
+ std::vector<unsigned>* BitList;
+ llvm::Record* Rec;
+ std::vector<llvm::Record*>* RecList;
+ SubClassRefTy* SubClassRef;
+ std::vector<SubClassRefTy>* SubClassList;
+ std::vector<std::pair<llvm::Init*, std::string> >* DagValueList;
+}
+/* Line 193 of yacc.c. */
+#line 364 "FileParser.tab.c"
+ YYSTYPE;
+# define yystype YYSTYPE /* obsolescent; will be withdrawn */
+# define YYSTYPE_IS_DECLARED 1
+# define YYSTYPE_IS_TRIVIAL 1
+#endif
+
+
+
+/* Copy the second part of user declarations. */
+
+
+/* Line 216 of yacc.c. */
+#line 377 "FileParser.tab.c"
+
+#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
+# 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 (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
+# 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 */
+
+
+#if (! defined yyoverflow \
+ && (! defined __cplusplus \
+ || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
+
+/* A type that is properly aligned for any stack member. */
+union yyalloc
+{
+ yytype_int16 yyss;
+ YYSTYPE yyvs;
+ };
+
+/* The size of the maximum gap between one aligned stack and the next. */
+# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
+
+/* The size of an array large to enough to hold all stacks, each with
+ N elements. */
+# define YYSTACK_BYTES(N) \
+ ((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__
+# define YYCOPY(To, From, Count) \
+ __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
+# else
+# define YYCOPY(To, From, Count) \
+ do \
+ { \
+ YYSIZE_T yyi; \
+ for (yyi = 0; yyi < (Count); yyi++) \
+ (To)[yyi] = (From)[yyi]; \
+ } \
+ while (YYID (0))
+# endif
+# endif
+
+/* Relocate STACK from its old location to the new one. The
+ local variables YYSIZE and YYSTACKSIZE give the old and new number of
+ elements in the stack, and YYPTR gives the new location of the
+ stack. Advance YYPTR to a properly aligned location for the next
+ stack. */
+# define YYSTACK_RELOCATE(Stack) \
+ do \
+ { \
+ YYSIZE_T yynewbytes; \
+ YYCOPY (&yyptr->Stack, Stack, yysize); \
+ Stack = &yyptr->Stack; \
+ yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
+ yyptr += yynewbytes / sizeof (*yyptr); \
+ } \
+ while (YYID (0))
+
+#endif
+
+/* YYFINAL -- State number of the termination state. */
+#define YYFINAL 27
+/* YYLAST -- Last index in YYTABLE. */
+#define YYLAST 204
+
+/* YYNTOKENS -- Number of terminals. */
+#define YYNTOKENS 41
+/* YYNNTS -- Number of nonterminals. */
+#define YYNNTS 50
+/* YYNRULES -- Number of rules. */
+#define YYNRULES 102
+/* YYNRULES -- Number of states. */
+#define YYNSTATES 188
+
+/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
+#define YYUNDEFTOK 2
+#define YYMAXUTOK 280
+
+#define YYTRANSLATE(YYX) \
+ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
+
+/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
+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,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 35, 36, 2, 2, 37, 39, 34, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 38, 40,
+ 26, 28, 27, 29, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 32, 2, 33, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 30, 2, 31, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
+ 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
+ 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
+ 25
+};
+
+#if YYDEBUG
+/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
+ YYRHS. */
+static const yytype_uint16 yyprhs[] =
+{
+ 0, 0, 3, 5, 7, 9, 14, 16, 21, 23,
+ 25, 27, 28, 30, 31, 34, 36, 38, 40, 42,
+ 44, 46, 50, 55, 60, 64, 68, 73, 78, 85,
+ 92, 99, 106, 107, 110, 113, 118, 119, 121, 123,
+ 127, 130, 134, 140, 145, 147, 148, 152, 153, 155,
+ 157, 161, 166, 169, 176, 177, 180, 182, 186, 188,
+ 193, 195, 199, 200, 203, 205, 209, 213, 214, 216,
+ 218, 219, 221, 223, 225, 226, 230, 231, 232, 239,
+ 243, 245, 247, 250, 252, 253, 254, 263, 264, 271,
+ 273, 275, 277, 279, 284, 286, 290, 291, 296, 301,
+ 304, 306, 309
+};
+
+/* YYRHS -- A `-1'-separated list of the rules' RHS. */
+static const yytype_int8 yyrhs[] =
+{
+ 90, 0, -1, 22, -1, 5, -1, 4, -1, 6,
+ 26, 21, 27, -1, 3, -1, 7, 26, 43, 27,
+ -1, 8, -1, 9, -1, 42, -1, -1, 14, -1,
+ -1, 28, 47, -1, 22, -1, 46, -1, 21, -1,
+ 24, -1, 25, -1, 29, -1, 30, 54, 31, -1,
+ 22, 26, 55, 27, -1, 47, 30, 52, 31, -1,
+ 32, 54, 33, -1, 47, 34, 22, -1, 35, 46,
+ 50, 36, -1, 47, 32, 52, 33, -1, 17, 35,
+ 47, 37, 47, 36, -1, 18, 35, 47, 37, 47,
+ 36, -1, 19, 35, 47, 37, 47, 36, -1, 20,
+ 35, 47, 37, 47, 36, -1, -1, 38, 23, -1,
+ 47, 48, -1, 49, 37, 47, 48, -1, -1, 49,
+ -1, 21, -1, 21, 39, 21, -1, 21, 21, -1,
+ 51, 37, 21, -1, 51, 37, 21, 39, 21, -1,
+ 51, 37, 21, 21, -1, 51, -1, -1, 30, 52,
+ 31, -1, -1, 55, -1, 47, -1, 55, 37, 47,
+ -1, 44, 43, 22, 45, -1, 56, 40, -1, 15,
+ 22, 53, 28, 47, 40, -1, -1, 58, 57, -1,
+ 40, -1, 30, 58, 31, -1, 42, -1, 42, 26,
+ 55, 27, -1, 60, -1, 61, 37, 60, -1, -1,
+ 38, 61, -1, 56, -1, 63, 37, 56, -1, 26,
+ 63, 27, -1, -1, 64, -1, 22, -1, -1, 66,
+ -1, 67, -1, 67, -1, -1, 62, 71, 59, -1,
+ -1, -1, 10, 68, 73, 65, 74, 70, -1, 11,
+ 69, 70, -1, 75, -1, 76, -1, 77, 76, -1,
+ 22, -1, -1, -1, 12, 78, 80, 65, 81, 30,
+ 77, 31, -1, -1, 13, 22, 83, 38, 60, 40,
+ -1, 72, -1, 75, -1, 79, -1, 82, -1, 22,
+ 53, 28, 47, -1, 85, -1, 86, 37, 85, -1,
+ -1, 15, 88, 86, 16, -1, 87, 30, 89, 31,
+ -1, 87, 84, -1, 84, -1, 89, 84, -1, 89,
+ -1
+};
+
+/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
+static const yytype_uint16 yyrline[] =
+{
+ 0, 246, 246, 268, 270, 272, 274, 276, 278, 280,
+ 282, 286, 286, 288, 288, 290, 313, 315, 317, 320,
+ 323, 325, 338, 366, 373, 376, 383, 386, 394, 396,
+ 398, 400, 404, 407, 411, 416, 422, 425, 428, 431,
+ 444, 458, 460, 473, 489, 491, 491, 495, 497, 501,
+ 504, 508, 525, 527, 533, 533, 534, 534, 536, 538,
+ 542, 547, 552, 555, 559, 562, 567, 568, 568, 570,
+ 570, 572, 579, 597, 622, 622, 641, 643, 641, 649,
+ 659, 673, 676, 680, 691, 693, 691, 700, 700, 774,
+ 774, 775, 775, 777, 782, 782, 785, 785, 788, 791,
+ 795, 795, 797
+};
+#endif
+
+#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", "INT", "BIT", "STRING", "BITS", "LIST",
+ "CODE", "DAG", "CLASS", "DEF", "MULTICLASS", "DEFM", "FIELD", "LET",
+ "IN", "SHLTOK", "SRATOK", "SRLTOK", "STRCONCATTOK", "INTVAL", "ID",
+ "VARNAME", "STRVAL", "CODEFRAGMENT", "'<'", "'>'", "'='", "'?'", "'{'",
+ "'}'", "'['", "']'", "'.'", "'('", "')'", "','", "':'", "'-'", "';'",
+ "$accept", "ClassID", "Type", "OptPrefix", "OptValue", "IDValue",
+ "Value", "OptVarName", "DagArgListNE", "DagArgList", "RBitList",
+ "BitList", "OptBitList", "ValueList", "ValueListNE", "Declaration",
+ "BodyItem", "BodyList", "Body", "SubClassRef", "ClassListNE",
+ "ClassList", "DeclListNE", "TemplateArgList", "OptTemplateArgList",
+ "OptID", "ObjectName", "ClassName", "DefName", "ObjectBody", "@1",
+ "ClassInst", "@2", "@3", "DefInst", "MultiClassDef", "MultiClassBody",
+ "MultiClassName", "MultiClassInst", "@4", "@5", "DefMInst", "@6",
+ "Object", "LETItem", "LETList", "LETCommand", "@7", "ObjectList", "File", 0
+};
+#endif
+
+# ifdef YYPRINT
+/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
+ token YYLEX-NUM. */
+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,
+ 275, 276, 277, 278, 279, 280, 60, 62, 61, 63,
+ 123, 125, 91, 93, 46, 40, 41, 44, 58, 45,
+ 59
+};
+# endif
+
+/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
+static const yytype_uint8 yyr1[] =
+{
+ 0, 41, 42, 43, 43, 43, 43, 43, 43, 43,
+ 43, 44, 44, 45, 45, 46, 47, 47, 47, 47,
+ 47, 47, 47, 47, 47, 47, 47, 47, 47, 47,
+ 47, 47, 48, 48, 49, 49, 50, 50, 51, 51,
+ 51, 51, 51, 51, 52, 53, 53, 54, 54, 55,
+ 55, 56, 57, 57, 58, 58, 59, 59, 60, 60,
+ 61, 61, 62, 62, 63, 63, 64, 65, 65, 66,
+ 66, 67, 68, 69, 71, 70, 73, 74, 72, 75,
+ 76, 77, 77, 78, 80, 81, 79, 83, 82, 84,
+ 84, 84, 84, 85, 86, 86, 88, 87, 84, 84,
+ 89, 89, 90
+};
+
+/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
+static const yytype_uint8 yyr2[] =
+{
+ 0, 2, 1, 1, 1, 4, 1, 4, 1, 1,
+ 1, 0, 1, 0, 2, 1, 1, 1, 1, 1,
+ 1, 3, 4, 4, 3, 3, 4, 4, 6, 6,
+ 6, 6, 0, 2, 2, 4, 0, 1, 1, 3,
+ 2, 3, 5, 4, 1, 0, 3, 0, 1, 1,
+ 3, 4, 2, 6, 0, 2, 1, 3, 1, 4,
+ 1, 3, 0, 2, 1, 3, 3, 0, 1, 1,
+ 0, 1, 1, 1, 0, 3, 0, 0, 6, 3,
+ 1, 1, 2, 1, 0, 0, 8, 0, 6, 1,
+ 1, 1, 1, 4, 1, 3, 0, 4, 4, 2,
+ 1, 2, 1
+};
+
+/* 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 yytype_uint8 yydefact[] =
+{
+ 0, 70, 70, 0, 0, 96, 89, 90, 91, 92,
+ 100, 0, 102, 0, 69, 71, 72, 76, 73, 62,
+ 83, 84, 87, 0, 0, 99, 101, 1, 67, 0,
+ 74, 79, 67, 0, 45, 94, 0, 0, 11, 68,
+ 77, 2, 58, 60, 63, 0, 85, 0, 0, 0,
+ 97, 0, 98, 12, 0, 64, 0, 62, 0, 0,
+ 54, 56, 75, 0, 0, 38, 44, 0, 0, 95,
+ 6, 4, 3, 0, 0, 8, 9, 10, 0, 66,
+ 11, 78, 0, 0, 0, 0, 17, 15, 18, 19,
+ 20, 47, 47, 0, 16, 49, 0, 61, 11, 0,
+ 88, 40, 0, 0, 46, 93, 0, 0, 13, 65,
+ 0, 0, 0, 0, 0, 0, 48, 0, 15, 36,
+ 0, 0, 0, 59, 0, 0, 57, 0, 55, 80,
+ 81, 0, 39, 41, 0, 0, 0, 51, 0, 0,
+ 0, 0, 0, 21, 24, 32, 37, 0, 0, 0,
+ 25, 50, 45, 52, 86, 82, 43, 0, 5, 7,
+ 14, 0, 0, 0, 0, 22, 0, 34, 0, 26,
+ 23, 27, 0, 42, 0, 0, 0, 0, 33, 32,
+ 0, 28, 29, 30, 31, 35, 0, 53
+};
+
+/* YYDEFGOTO[NTERM-NUM]. */
+static const yytype_int16 yydefgoto[] =
+{
+ -1, 42, 78, 54, 137, 94, 95, 167, 146, 147,
+ 66, 67, 49, 115, 116, 55, 128, 98, 62, 43,
+ 44, 30, 56, 39, 40, 15, 16, 17, 19, 31,
+ 45, 6, 28, 57, 7, 130, 131, 21, 8, 32,
+ 63, 9, 33, 10, 35, 36, 11, 23, 12, 13
+};
+
+/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
+ STATE-NUM. */
+#define YYPACT_NINF -97
+static const yytype_int16 yypact[] =
+{
+ 129, 3, 3, 11, 19, -97, -97, -97, -97, -97,
+ -97, 2, 129, 48, -97, -97, -97, -97, -97, 29,
+ -97, -97, -97, 31, 129, -97, -97, -97, 43, 56,
+ -97, -97, 43, 42, 53, -97, -6, -4, 71, -97,
+ -97, -97, 72, -97, 65, 9, -97, 56, 87, 78,
+ -97, 31, -97, -97, 15, -97, 13, 29, 41, 56,
+ -97, -97, -97, 84, 80, 7, 81, 106, 41, -97,
+ -97, -97, -97, 120, 122, -97, -97, -97, 127, -97,
+ 71, -97, 115, 116, 117, 118, -97, 128, -97, -97,
+ -97, 41, 41, 133, -97, 113, 27, -97, 60, 145,
+ -97, -97, 136, 137, -97, 113, 138, 15, 132, -97,
+ 41, 41, 41, 41, 41, 130, 125, 131, -97, 41,
+ 87, 87, 141, -97, 41, 143, -97, 126, -97, -97,
+ -97, 5, -97, 8, 140, 142, 41, -97, 67, 73,
+ 79, 85, 45, -97, -97, 54, 134, 139, 146, 135,
+ -97, 113, 53, -97, -97, -97, -97, 149, -97, -97,
+ 113, 41, 41, 41, 41, -97, 150, -97, 41, -97,
+ -97, -97, 144, -97, 91, 94, 99, 102, -97, 54,
+ 41, -97, -97, -97, -97, -97, 47, -97
+};
+
+/* YYPGOTO[NTERM-NUM]. */
+static const yytype_int16 yypgoto[] =
+{
+ -97, -52, 69, -97, -97, 86, -68, -5, -97, -97,
+ -97, -31, 26, 88, -57, -46, -97, -97, -97, -21,
+ -97, -97, -97, -97, 151, -97, 179, -97, -97, 147,
+ -97, -97, -97, -97, -96, 51, -97, -97, -97, -97,
+ -97, -97, -97, -7, 148, -97, -97, -97, 160, -97
+};
+
+/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
+ positive, shift that token. If negative, reduce the rule which
+ number is the opposite. If zero, do what YYDEFACT says.
+ If YYTABLE_NINF, syntax error. */
+#define YYTABLE_NINF -1
+static const yytype_uint8 yytable[] =
+{
+ 105, 96, 77, 129, 25, 26, 1, 2, 3, 4,
+ 50, 5, 1, 2, 3, 4, 2, 5, 70, 71,
+ 72, 73, 74, 75, 76, 14, 64, 52, 101, 156,
+ 26, 51, 24, 20, 109, 129, 154, 41, 97, 60,
+ 79, 22, 138, 139, 140, 141, 102, 157, 27, 61,
+ 80, 145, 127, 34, 123, 77, 151, 142, 82, 83,
+ 84, 85, 86, 87, 124, 88, 89, 29, 160, 38,
+ 90, 91, 165, 92, 53, 125, 93, 120, 41, 121,
+ 47, 122, 124, 48, 120, 53, 121, 187, 122, 148,
+ 149, 126, 166, 174, 175, 176, 177, 120, 58, 121,
+ 179, 122, 59, 120, 161, 121, 68, 122, 65, 120,
+ 162, 121, 186, 122, 99, 120, 163, 121, 103, 122,
+ 100, 120, 164, 121, 120, 122, 121, 181, 122, 120,
+ 182, 121, 120, 122, 121, 183, 122, 104, 184, 1,
+ 2, 3, 4, 120, 5, 121, 106, 122, 107, 108,
+ 110, 111, 112, 113, 114, 118, 2, 132, 133, 134,
+ 136, 143, 124, 150, 144, 152, 153, 158, 171, 159,
+ 173, 168, 180, 178, 185, 169, 135, 170, 172, 119,
+ 117, 18, 155, 46, 37, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 69,
+ 0, 0, 0, 0, 81
+};
+
+static const yytype_int16 yycheck[] =
+{
+ 68, 58, 54, 99, 11, 12, 10, 11, 12, 13,
+ 16, 15, 10, 11, 12, 13, 11, 15, 3, 4,
+ 5, 6, 7, 8, 9, 22, 47, 31, 21, 21,
+ 37, 37, 30, 22, 80, 131, 31, 22, 59, 30,
+ 27, 22, 110, 111, 112, 113, 39, 39, 0, 40,
+ 37, 119, 98, 22, 27, 107, 124, 114, 17, 18,
+ 19, 20, 21, 22, 37, 24, 25, 38, 136, 26,
+ 29, 30, 27, 32, 14, 15, 35, 30, 22, 32,
+ 38, 34, 37, 30, 30, 14, 32, 40, 34, 120,
+ 121, 31, 38, 161, 162, 163, 164, 30, 26, 32,
+ 168, 34, 37, 30, 37, 32, 28, 34, 21, 30,
+ 37, 32, 180, 34, 30, 30, 37, 32, 37, 34,
+ 40, 30, 37, 32, 30, 34, 32, 36, 34, 30,
+ 36, 32, 30, 34, 32, 36, 34, 31, 36, 10,
+ 11, 12, 13, 30, 15, 32, 26, 34, 26, 22,
+ 35, 35, 35, 35, 26, 22, 11, 21, 21, 21,
+ 28, 31, 37, 22, 33, 22, 40, 27, 33, 27,
+ 21, 37, 28, 23, 179, 36, 107, 31, 152, 93,
+ 92, 2, 131, 32, 24, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, 51,
+ -1, -1, -1, -1, 57
+};
+
+/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
+ symbol of state STATE-NUM. */
+static const yytype_uint8 yystos[] =
+{
+ 0, 10, 11, 12, 13, 15, 72, 75, 79, 82,
+ 84, 87, 89, 90, 22, 66, 67, 68, 67, 69,
+ 22, 78, 22, 88, 30, 84, 84, 0, 73, 38,
+ 62, 70, 80, 83, 22, 85, 86, 89, 26, 64,
+ 65, 22, 42, 60, 61, 71, 65, 38, 30, 53,
+ 16, 37, 31, 14, 44, 56, 63, 74, 26, 37,
+ 30, 40, 59, 81, 60, 21, 51, 52, 28, 85,
+ 3, 4, 5, 6, 7, 8, 9, 42, 43, 27,
+ 37, 70, 17, 18, 19, 20, 21, 22, 24, 25,
+ 29, 30, 32, 35, 46, 47, 55, 60, 58, 30,
+ 40, 21, 39, 37, 31, 47, 26, 26, 22, 56,
+ 35, 35, 35, 35, 26, 54, 55, 54, 22, 46,
+ 30, 32, 34, 27, 37, 15, 31, 56, 57, 75,
+ 76, 77, 21, 21, 21, 43, 28, 45, 47, 47,
+ 47, 47, 55, 31, 33, 47, 49, 50, 52, 52,
+ 22, 47, 22, 40, 31, 76, 21, 39, 27, 27,
+ 47, 37, 37, 37, 37, 27, 38, 48, 37, 36,
+ 31, 33, 53, 21, 47, 47, 47, 47, 23, 47,
+ 28, 36, 36, 36, 36, 48, 47, 40
+};
+
+#define yyerrok (yyerrstatus = 0)
+#define yyclearin (yychar = YYEMPTY)
+#define YYEMPTY (-2)
+#define YYEOF 0
+
+#define YYACCEPT goto yyacceptlab
+#define YYABORT goto yyabortlab
+#define YYERROR goto yyerrorlab
+
+
+/* Like YYERROR except do call yyerror. This remains here temporarily
+ to ease the transition to the new meaning of YYERROR, for GCC.
+ Once GCC version 2 has supplanted version 1, this can go. */
+
+#define YYFAIL goto yyerrlab
+
+#define YYRECOVERING() (!!yyerrstatus)
+
+#define YYBACKUP(Token, Value) \
+do \
+ if (yychar == YYEMPTY && yylen == 1) \
+ { \
+ yychar = (Token); \
+ yylval = (Value); \
+ yytoken = YYTRANSLATE (yychar); \
+ YYPOPSTACK (1); \
+ goto yybackup; \
+ } \
+ else \
+ { \
+ yyerror (YY_("syntax error: cannot back up")); \
+ YYERROR; \
+ } \
+while (YYID (0))
+
+
+#define YYTERROR 1
+#define YYERRCODE 256
+
+
+/* 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) \
+ 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
+# define YYLEX yylex (YYLEX_PARAM)
+#else
+# define YYLEX yylex ()
+#endif
+
+/* Enable debugging if requested. */
+#if YYDEBUG
+
+# ifndef YYFPRINTF
+# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
+# define YYFPRINTF fprintf
+# endif
+
+# define YYDPRINTF(Args) \
+do { \
+ if (yydebug) \
+ YYFPRINTF Args; \
+} while (YYID (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))
+
+
+/*--------------------------------.
+| 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 __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yy_stack_print (yytype_int16 *bottom, yytype_int16 *top)
+#else
+static void
+yy_stack_print (bottom, top)
+ yytype_int16 *bottom;
+ yytype_int16 *top;
+#endif
+{
+ YYFPRINTF (stderr, "Stack now");
+ for (; bottom <= top; ++bottom)
+ YYFPRINTF (stderr, " %d", *bottom);
+ YYFPRINTF (stderr, "\n");
+}
+
+# define YY_STACK_PRINT(Bottom, Top) \
+do { \
+ if (yydebug) \
+ yy_stack_print ((Bottom), (Top)); \
+} while (YYID (0))
+
+
+/*------------------------------------------------.
+| Report that the YYRULE is going to be reduced. |
+`------------------------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yy_reduce_print (YYSTYPE *yyvsp, int yyrule)
+#else
+static void
+yy_reduce_print (yyvsp, yyrule)
+ YYSTYPE *yyvsp;
+ int yyrule;
+#endif
+{
+ int yynrhs = yyr2[yyrule];
+ int yyi;
+ 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 (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 YY_SYMBOL_PRINT(Title, Type, Value, Location)
+# define YY_STACK_PRINT(Bottom, Top)
+# define YY_REDUCE_PRINT(Rule)
+#endif /* !YYDEBUG */
+
+
+/* YYINITDEPTH -- initial size of the parser's stacks. */
+#ifndef YYINITDEPTH
+# define YYINITDEPTH 200
+#endif
+
+/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
+ if the built-in stack extension method is used).
+
+ Do not make this value too large; the results are undefined if
+ YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
+ evaluated with infinite-precision integer arithmetic. */
+
+#ifndef YYMAXDEPTH
+# define YYMAXDEPTH 10000
+#endif
+
+
+
+#if YYERROR_VERBOSE
+
+# ifndef yystrlen
+# 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
+yystrlen (const char *yystr)
+#else
+static YYSIZE_T
+yystrlen (yystr)
+ const char *yystr;
+#endif
+{
+ YYSIZE_T yylen;
+ for (yylen = 0; yystr[yylen]; yylen++)
+ continue;
+ return yylen;
+}
+# endif
+# endif
+
+# ifndef yystpcpy
+# 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 *
+yystpcpy (char *yydest, const char *yysrc)
+#else
+static char *
+yystpcpy (yydest, yysrc)
+ char *yydest;
+ const char *yysrc;
+#endif
+{
+ char *yyd = yydest;
+ const char *yys = yysrc;
+
+ while ((*yyd++ = *yys++) != '\0')
+ continue;
+
+ return yyd - 1;
+}
+# endif
+# endif
+
+# 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 */
+
+
+/*-----------------------------------------------.
+| Release the memory associated to this symbol. |
+`-----------------------------------------------*/
+
+/*ARGSUSED*/
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep)
+#else
+static void
+yydestruct (yymsg, yytype, yyvaluep)
+ const char *yymsg;
+ int yytype;
+ YYSTYPE *yyvaluep;
+#endif
+{
+ YYUSE (yyvaluep);
+
+ if (!yymsg)
+ yymsg = "Deleting";
+ YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
+
+ switch (yytype)
+ {
+
+ default:
+ break;
+ }
+}
+
+
+/* Prevent warnings from -Wmissing-prototypes. */
+
+#ifdef YYPARSE_PARAM
+#if defined __STDC__ || defined __cplusplus
+int yyparse (void *YYPARSE_PARAM);
+#else
+int yyparse ();
+#endif
+#else /* ! YYPARSE_PARAM */
+#if defined __STDC__ || defined __cplusplus
+int yyparse (void);
+#else
+int yyparse ();
+#endif
+#endif /* ! YYPARSE_PARAM */
+
+
+
+/* The look-ahead symbol. */
+int yychar;
+
+/* The semantic value of the look-ahead symbol. */
+YYSTYPE yylval;
+
+/* Number of syntax errors so far. */
+int yynerrs;
+
+
+
+/*----------.
+| yyparse. |
+`----------*/
+
+#ifdef YYPARSE_PARAM
+#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 __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+int
+yyparse (void)
+#else
+int
+yyparse ()
+
+#endif
+#endif
+{
+
+ int yystate;
+ int yyn;
+ int yyresult;
+ /* Number of tokens to shift before error messages enabled. */
+ int yyerrstatus;
+ /* 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,
+ `yyvs': related to semantic values,
+ `yyls': related to locations.
+
+ Refer to the stacks thru separate pointers, to allow yyoverflow
+ to reallocate them elsewhere. */
+
+ /* The state stack. */
+ yytype_int16 yyssa[YYINITDEPTH];
+ yytype_int16 *yyss = yyssa;
+ yytype_int16 *yyssp;
+
+ /* The semantic value stack. */
+ YYSTYPE yyvsa[YYINITDEPTH];
+ YYSTYPE *yyvs = yyvsa;
+ YYSTYPE *yyvsp;
+
+
+
+#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N))
+
+ YYSIZE_T yystacksize = YYINITDEPTH;
+
+ /* The variables used to return semantic value and location from the
+ action routines. */
+ YYSTYPE yyval;
+
+
+ /* 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"));
+
+ yystate = 0;
+ yyerrstatus = 0;
+ yynerrs = 0;
+ yychar = YYEMPTY; /* Cause a token to be read. */
+
+ /* Initialize stack pointers.
+ Waste one element of value and location stack
+ so that they stay on the same level as the state stack.
+ The wasted elements are never initialized. */
+
+ yyssp = yyss;
+ yyvsp = yyvs;
+
+ goto yysetstate;
+
+/*------------------------------------------------------------.
+| yynewstate -- Push a new state, which is found in yystate. |
+`------------------------------------------------------------*/
+ 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. */
+ yyssp++;
+
+ yysetstate:
+ *yyssp = yystate;
+
+ if (yyss + yystacksize - 1 <= yyssp)
+ {
+ /* Get the current used size of the three stacks, in elements. */
+ YYSIZE_T yysize = yyssp - yyss + 1;
+
+#ifdef yyoverflow
+ {
+ /* 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;
+ 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 (YY_("memory exhausted"),
+ &yyss1, yysize * sizeof (*yyssp),
+ &yyvs1, yysize * sizeof (*yyvsp),
+
+ &yystacksize);
+
+ yyss = yyss1;
+ yyvs = yyvs1;
+ }
+#else /* no yyoverflow */
+# ifndef YYSTACK_RELOCATE
+ goto yyexhaustedlab;
+# else
+ /* Extend the stack our own way. */
+ if (YYMAXDEPTH <= yystacksize)
+ goto yyexhaustedlab;
+ yystacksize *= 2;
+ if (YYMAXDEPTH < yystacksize)
+ yystacksize = YYMAXDEPTH;
+
+ {
+ yytype_int16 *yyss1 = yyss;
+ union yyalloc *yyptr =
+ (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
+ if (! yyptr)
+ goto yyexhaustedlab;
+ YYSTACK_RELOCATE (yyss);
+ YYSTACK_RELOCATE (yyvs);
+
+# undef YYSTACK_RELOCATE
+ if (yyss1 != yyssa)
+ YYSTACK_FREE (yyss1);
+ }
+# endif
+#endif /* no yyoverflow */
+
+ yyssp = yyss + yysize - 1;
+ yyvsp = yyvs + yysize - 1;
+
+
+ YYDPRINTF ((stderr, "Stack size increased to %lu\n",
+ (unsigned long int) yystacksize));
+
+ if (yyss + yystacksize - 1 <= yyssp)
+ YYABORT;
+ }
+
+ YYDPRINTF ((stderr, "Entering state %d\n", yystate));
+
+ goto yybackup;
+
+/*-----------.
+| yybackup. |
+`-----------*/
+yybackup:
+
+ /* 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 look-ahead token. */
+ yyn = yypact[yystate];
+ if (yyn == YYPACT_NINF)
+ goto yydefault;
+
+ /* Not known => get a look-ahead token if don't already have one. */
+
+ /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol. */
+ if (yychar == YYEMPTY)
+ {
+ YYDPRINTF ((stderr, "Reading a token: "));
+ yychar = YYLEX;
+ }
+
+ if (yychar <= YYEOF)
+ {
+ yychar = yytoken = YYEOF;
+ YYDPRINTF ((stderr, "Now at end of input.\n"));
+ }
+ else
+ {
+ yytoken = YYTRANSLATE (yychar);
+ YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
+ }
+
+ /* If the proper action on seeing token YYTOKEN is to reduce or to
+ detect an error, take that action. */
+ yyn += yytoken;
+ if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
+ goto yydefault;
+ yyn = yytable[yyn];
+ if (yyn <= 0)
+ {
+ if (yyn == 0 || yyn == YYTABLE_NINF)
+ goto yyerrlab;
+ yyn = -yyn;
+ goto yyreduce;
+ }
+
+ if (yyn == YYFINAL)
+ YYACCEPT;
+
+ /* 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;
+
+
+/*-----------------------------------------------------------.
+| yydefault -- do the default action for the current state. |
+`-----------------------------------------------------------*/
+yydefault:
+ yyn = yydefact[yystate];
+ if (yyn == 0)
+ goto yyerrlab;
+ goto yyreduce;
+
+
+/*-----------------------------.
+| yyreduce -- Do a reduction. |
+`-----------------------------*/
+yyreduce:
+ /* yyn is the number of a rule to reduce with. */
+ yylen = yyr2[yyn];
+
+ /* If YYLEN is nonzero, implement the default value of the action:
+ `$$ = $1'.
+
+ Otherwise, the following line sets YYVAL to garbage.
+ This behavior is undocumented and Bison
+ users should not rely upon it. Assigning to YYVAL
+ unconditionally makes the parser a bit smaller, and it avoids a
+ GCC warning that YYVAL may be used uninitialized. */
+ yyval = yyvsp[1-yylen];
+
+
+ YY_REDUCE_PRINT (yyn);
+ switch (yyn)
+ {
+ case 2:
+#line 246 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ if (CurDefmPrefix) {
+ // If CurDefmPrefix is set, we're parsing a defm, which means that this is
+ // actually the name of a multiclass.
+ MultiClass *MC = MultiClasses[*(yyvsp[(1) - (1)].StrVal)];
+ if (MC == 0) {
+ err() << "Couldn't find class '" << *(yyvsp[(1) - (1)].StrVal) << "'!\n";
+ exit(1);
+ }
+ (yyval.Rec) = &MC->Rec;
+ } else {
+ (yyval.Rec) = Records.getClass(*(yyvsp[(1) - (1)].StrVal));
+ }
+ if ((yyval.Rec) == 0) {
+ err() << "Couldn't find class '" << *(yyvsp[(1) - (1)].StrVal) << "'!\n";
+ exit(1);
+ }
+ delete (yyvsp[(1) - (1)].StrVal);
+ ;}
+ break;
+
+ case 3:
+#line 268 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ { // string type
+ (yyval.Ty) = new StringRecTy();
+ ;}
+ break;
+
+ case 4:
+#line 270 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ { // bit type
+ (yyval.Ty) = new BitRecTy();
+ ;}
+ break;
+
+ case 5:
+#line 272 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ { // bits<x> type
+ (yyval.Ty) = new BitsRecTy((yyvsp[(3) - (4)].IntVal));
+ ;}
+ break;
+
+ case 6:
+#line 274 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ { // int type
+ (yyval.Ty) = new IntRecTy();
+ ;}
+ break;
+
+ case 7:
+#line 276 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ { // list<x> type
+ (yyval.Ty) = new ListRecTy((yyvsp[(3) - (4)].Ty));
+ ;}
+ break;
+
+ case 8:
+#line 278 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ { // code type
+ (yyval.Ty) = new CodeRecTy();
+ ;}
+ break;
+
+ case 9:
+#line 280 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ { // dag type
+ (yyval.Ty) = new DagRecTy();
+ ;}
+ break;
+
+ case 10:
+#line 282 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ { // Record Type
+ (yyval.Ty) = new RecordRecTy((yyvsp[(1) - (1)].Rec));
+ ;}
+ break;
+
+ case 11:
+#line 286 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ { (yyval.IntVal) = 0; ;}
+ break;
+
+ case 12:
+#line 286 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ { (yyval.IntVal) = 1; ;}
+ break;
+
+ case 13:
+#line 288 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ { (yyval.Initializer) = 0; ;}
+ break;
+
+ case 14:
+#line 288 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ { (yyval.Initializer) = (yyvsp[(2) - (2)].Initializer); ;}
+ break;
+
+ case 15:
+#line 290 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ if (const RecordVal *RV = (CurRec ? CurRec->getValue(*(yyvsp[(1) - (1)].StrVal)) : 0)) {
+ (yyval.Initializer) = new VarInit(*(yyvsp[(1) - (1)].StrVal), RV->getType());
+ } else if (CurRec && CurRec->isTemplateArg(CurRec->getName()+":"+*(yyvsp[(1) - (1)].StrVal))) {
+ const RecordVal *RV = CurRec->getValue(CurRec->getName()+":"+*(yyvsp[(1) - (1)].StrVal));
+ assert(RV && "Template arg doesn't exist??");
+ (yyval.Initializer) = new VarInit(CurRec->getName()+":"+*(yyvsp[(1) - (1)].StrVal), RV->getType());
+ } else if (CurMultiClass &&
+ CurMultiClass->Rec.isTemplateArg(CurMultiClass->Rec.getName()+"::"+*(yyvsp[(1) - (1)].StrVal))) {
+ std::string Name = CurMultiClass->Rec.getName()+"::"+*(yyvsp[(1) - (1)].StrVal);
+ const RecordVal *RV = CurMultiClass->Rec.getValue(Name);
+ assert(RV && "Template arg doesn't exist??");
+ (yyval.Initializer) = new VarInit(Name, RV->getType());
+ } else if (Record *D = Records.getDef(*(yyvsp[(1) - (1)].StrVal))) {
+ (yyval.Initializer) = new DefInit(D);
+ } else {
+ err() << "Variable not defined: '" << *(yyvsp[(1) - (1)].StrVal) << "'!\n";
+ exit(1);
+ }
+
+ delete (yyvsp[(1) - (1)].StrVal);
+;}
+ break;
+
+ case 16:
+#line 313 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ (yyval.Initializer) = (yyvsp[(1) - (1)].Initializer);
+ ;}
+ break;
+
+ case 17:
+#line 315 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ (yyval.Initializer) = new IntInit((yyvsp[(1) - (1)].IntVal));
+ ;}
+ break;
+
+ case 18:
+#line 317 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ (yyval.Initializer) = new StringInit(*(yyvsp[(1) - (1)].StrVal));
+ delete (yyvsp[(1) - (1)].StrVal);
+ ;}
+ break;
+
+ case 19:
+#line 320 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ (yyval.Initializer) = new CodeInit(*(yyvsp[(1) - (1)].StrVal));
+ delete (yyvsp[(1) - (1)].StrVal);
+ ;}
+ break;
+
+ case 20:
+#line 323 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ (yyval.Initializer) = new UnsetInit();
+ ;}
+ break;
+
+ case 21:
+#line 325 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ BitsInit *Init = new BitsInit((yyvsp[(2) - (3)].FieldList)->size());
+ for (unsigned i = 0, e = (yyvsp[(2) - (3)].FieldList)->size(); i != e; ++i) {
+ struct Init *Bit = (*(yyvsp[(2) - (3)].FieldList))[i]->convertInitializerTo(new BitRecTy());
+ if (Bit == 0) {
+ err() << "Element #" << i << " (" << *(*(yyvsp[(2) - (3)].FieldList))[i]
+ << ") is not convertable to a bit!\n";
+ exit(1);
+ }
+ Init->setBit((yyvsp[(2) - (3)].FieldList)->size()-i-1, Bit);
+ }
+ (yyval.Initializer) = Init;
+ delete (yyvsp[(2) - (3)].FieldList);
+ ;}
+ break;
+
+ case 22:
+#line 338 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ // This is a CLASS<initvalslist> expression. This is supposed to synthesize
+ // a new anonymous definition, deriving from CLASS<initvalslist> with no
+ // body.
+ Record *Class = Records.getClass(*(yyvsp[(1) - (4)].StrVal));
+ if (!Class) {
+ err() << "Expected a class, got '" << *(yyvsp[(1) - (4)].StrVal) << "'!\n";
+ exit(1);
+ }
+ delete (yyvsp[(1) - (4)].StrVal);
+
+ static unsigned AnonCounter = 0;
+ Record *OldRec = CurRec; // Save CurRec.
+
+ // Create the new record, set it as CurRec temporarily.
+ CurRec = new Record("anonymous.val."+utostr(AnonCounter++));
+ addSubClass(Class, *(yyvsp[(3) - (4)].FieldList)); // Add info about the subclass to CurRec.
+ delete (yyvsp[(3) - (4)].FieldList); // Free up the template args.
+
+ CurRec->resolveReferences();
+
+ Records.addDef(CurRec);
+
+ // The result of the expression is a reference to the new record.
+ (yyval.Initializer) = new DefInit(CurRec);
+
+ // Restore the old CurRec
+ CurRec = OldRec;
+ ;}
+ break;
+
+ case 23:
+#line 366 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ (yyval.Initializer) = (yyvsp[(1) - (4)].Initializer)->convertInitializerBitRange(*(yyvsp[(3) - (4)].BitList));
+ if ((yyval.Initializer) == 0) {
+ err() << "Invalid bit range for value '" << *(yyvsp[(1) - (4)].Initializer) << "'!\n";
+ exit(1);
+ }
+ delete (yyvsp[(3) - (4)].BitList);
+ ;}
+ break;
+
+ case 24:
+#line 373 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ (yyval.Initializer) = new ListInit(*(yyvsp[(2) - (3)].FieldList));
+ delete (yyvsp[(2) - (3)].FieldList);
+ ;}
+ break;
+
+ case 25:
+#line 376 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ if (!(yyvsp[(1) - (3)].Initializer)->getFieldType(*(yyvsp[(3) - (3)].StrVal))) {
+ err() << "Cannot access field '" << *(yyvsp[(3) - (3)].StrVal) << "' of value '" << *(yyvsp[(1) - (3)].Initializer) << "!\n";
+ exit(1);
+ }
+ (yyval.Initializer) = new FieldInit((yyvsp[(1) - (3)].Initializer), *(yyvsp[(3) - (3)].StrVal));
+ delete (yyvsp[(3) - (3)].StrVal);
+ ;}
+ break;
+
+ case 26:
+#line 383 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ (yyval.Initializer) = new DagInit((yyvsp[(2) - (4)].Initializer), *(yyvsp[(3) - (4)].DagValueList));
+ delete (yyvsp[(3) - (4)].DagValueList);
+ ;}
+ break;
+
+ case 27:
+#line 386 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ std::reverse((yyvsp[(3) - (4)].BitList)->begin(), (yyvsp[(3) - (4)].BitList)->end());
+ (yyval.Initializer) = (yyvsp[(1) - (4)].Initializer)->convertInitListSlice(*(yyvsp[(3) - (4)].BitList));
+ if ((yyval.Initializer) == 0) {
+ err() << "Invalid list slice for value '" << *(yyvsp[(1) - (4)].Initializer) << "'!\n";
+ exit(1);
+ }
+ delete (yyvsp[(3) - (4)].BitList);
+ ;}
+ break;
+
+ case 28:
+#line 394 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ (yyval.Initializer) = (new BinOpInit(BinOpInit::SHL, (yyvsp[(3) - (6)].Initializer), (yyvsp[(5) - (6)].Initializer)))->Fold();
+ ;}
+ break;
+
+ case 29:
+#line 396 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ (yyval.Initializer) = (new BinOpInit(BinOpInit::SRA, (yyvsp[(3) - (6)].Initializer), (yyvsp[(5) - (6)].Initializer)))->Fold();
+ ;}
+ break;
+
+ case 30:
+#line 398 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ (yyval.Initializer) = (new BinOpInit(BinOpInit::SRL, (yyvsp[(3) - (6)].Initializer), (yyvsp[(5) - (6)].Initializer)))->Fold();
+ ;}
+ break;
+
+ case 31:
+#line 400 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ (yyval.Initializer) = (new BinOpInit(BinOpInit::STRCONCAT, (yyvsp[(3) - (6)].Initializer), (yyvsp[(5) - (6)].Initializer)))->Fold();
+ ;}
+ break;
+
+ case 32:
+#line 404 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ (yyval.StrVal) = new std::string();
+ ;}
+ break;
+
+ case 33:
+#line 407 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ (yyval.StrVal) = (yyvsp[(2) - (2)].StrVal);
+ ;}
+ break;
+
+ case 34:
+#line 411 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ (yyval.DagValueList) = new std::vector<std::pair<Init*, std::string> >();
+ (yyval.DagValueList)->push_back(std::make_pair((yyvsp[(1) - (2)].Initializer), *(yyvsp[(2) - (2)].StrVal)));
+ delete (yyvsp[(2) - (2)].StrVal);
+ ;}
+ break;
+
+ case 35:
+#line 416 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ (yyvsp[(1) - (4)].DagValueList)->push_back(std::make_pair((yyvsp[(3) - (4)].Initializer), *(yyvsp[(4) - (4)].StrVal)));
+ delete (yyvsp[(4) - (4)].StrVal);
+ (yyval.DagValueList) = (yyvsp[(1) - (4)].DagValueList);
+ ;}
+ break;
+
+ case 36:
+#line 422 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ (yyval.DagValueList) = new std::vector<std::pair<Init*, std::string> >();
+ ;}
+ break;
+
+ case 37:
+#line 425 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ { (yyval.DagValueList) = (yyvsp[(1) - (1)].DagValueList); ;}
+ break;
+
+ case 38:
+#line 428 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ (yyval.BitList) = new std::vector<unsigned>();
+ (yyval.BitList)->push_back((yyvsp[(1) - (1)].IntVal));
+ ;}
+ break;
+
+ case 39:
+#line 431 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ if ((yyvsp[(1) - (3)].IntVal) < 0 || (yyvsp[(3) - (3)].IntVal) < 0) {
+ err() << "Invalid range: " << (yyvsp[(1) - (3)].IntVal) << "-" << (yyvsp[(3) - (3)].IntVal) << "!\n";
+ exit(1);
+ }
+ (yyval.BitList) = new std::vector<unsigned>();
+ if ((yyvsp[(1) - (3)].IntVal) < (yyvsp[(3) - (3)].IntVal)) {
+ for (int i = (yyvsp[(1) - (3)].IntVal); i <= (yyvsp[(3) - (3)].IntVal); ++i)
+ (yyval.BitList)->push_back(i);
+ } else {
+ for (int i = (yyvsp[(1) - (3)].IntVal); i >= (yyvsp[(3) - (3)].IntVal); --i)
+ (yyval.BitList)->push_back(i);
+ }
+ ;}
+ break;
+
+ case 40:
+#line 444 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ (yyvsp[(2) - (2)].IntVal) = -(yyvsp[(2) - (2)].IntVal);
+ if ((yyvsp[(1) - (2)].IntVal) < 0 || (yyvsp[(2) - (2)].IntVal) < 0) {
+ err() << "Invalid range: " << (yyvsp[(1) - (2)].IntVal) << "-" << (yyvsp[(2) - (2)].IntVal) << "!\n";
+ exit(1);
+ }
+ (yyval.BitList) = new std::vector<unsigned>();
+ if ((yyvsp[(1) - (2)].IntVal) < (yyvsp[(2) - (2)].IntVal)) {
+ for (int i = (yyvsp[(1) - (2)].IntVal); i <= (yyvsp[(2) - (2)].IntVal); ++i)
+ (yyval.BitList)->push_back(i);
+ } else {
+ for (int i = (yyvsp[(1) - (2)].IntVal); i >= (yyvsp[(2) - (2)].IntVal); --i)
+ (yyval.BitList)->push_back(i);
+ }
+ ;}
+ break;
+
+ case 41:
+#line 458 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ ((yyval.BitList)=(yyvsp[(1) - (3)].BitList))->push_back((yyvsp[(3) - (3)].IntVal));
+ ;}
+ break;
+
+ case 42:
+#line 460 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ if ((yyvsp[(3) - (5)].IntVal) < 0 || (yyvsp[(5) - (5)].IntVal) < 0) {
+ err() << "Invalid range: " << (yyvsp[(3) - (5)].IntVal) << "-" << (yyvsp[(5) - (5)].IntVal) << "!\n";
+ exit(1);
+ }
+ (yyval.BitList) = (yyvsp[(1) - (5)].BitList);
+ if ((yyvsp[(3) - (5)].IntVal) < (yyvsp[(5) - (5)].IntVal)) {
+ for (int i = (yyvsp[(3) - (5)].IntVal); i <= (yyvsp[(5) - (5)].IntVal); ++i)
+ (yyval.BitList)->push_back(i);
+ } else {
+ for (int i = (yyvsp[(3) - (5)].IntVal); i >= (yyvsp[(5) - (5)].IntVal); --i)
+ (yyval.BitList)->push_back(i);
+ }
+ ;}
+ break;
+
+ case 43:
+#line 473 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ (yyvsp[(4) - (4)].IntVal) = -(yyvsp[(4) - (4)].IntVal);
+ if ((yyvsp[(3) - (4)].IntVal) < 0 || (yyvsp[(4) - (4)].IntVal) < 0) {
+ err() << "Invalid range: " << (yyvsp[(3) - (4)].IntVal) << "-" << (yyvsp[(4) - (4)].IntVal) << "!\n";
+ exit(1);
+ }
+ (yyval.BitList) = (yyvsp[(1) - (4)].BitList);
+ if ((yyvsp[(3) - (4)].IntVal) < (yyvsp[(4) - (4)].IntVal)) {
+ for (int i = (yyvsp[(3) - (4)].IntVal); i <= (yyvsp[(4) - (4)].IntVal); ++i)
+ (yyval.BitList)->push_back(i);
+ } else {
+ for (int i = (yyvsp[(3) - (4)].IntVal); i >= (yyvsp[(4) - (4)].IntVal); --i)
+ (yyval.BitList)->push_back(i);
+ }
+ ;}
+ break;
+
+ case 44:
+#line 489 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ { (yyval.BitList) = (yyvsp[(1) - (1)].BitList); std::reverse((yyvsp[(1) - (1)].BitList)->begin(), (yyvsp[(1) - (1)].BitList)->end()); ;}
+ break;
+
+ case 45:
+#line 491 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ { (yyval.BitList) = 0; ;}
+ break;
+
+ case 46:
+#line 491 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ { (yyval.BitList) = (yyvsp[(2) - (3)].BitList); ;}
+ break;
+
+ case 47:
+#line 495 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ (yyval.FieldList) = new std::vector<Init*>();
+ ;}
+ break;
+
+ case 48:
+#line 497 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ (yyval.FieldList) = (yyvsp[(1) - (1)].FieldList);
+ ;}
+ break;
+
+ case 49:
+#line 501 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ (yyval.FieldList) = new std::vector<Init*>();
+ (yyval.FieldList)->push_back((yyvsp[(1) - (1)].Initializer));
+ ;}
+ break;
+
+ case 50:
+#line 504 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ ((yyval.FieldList) = (yyvsp[(1) - (3)].FieldList))->push_back((yyvsp[(3) - (3)].Initializer));
+ ;}
+ break;
+
+ case 51:
+#line 508 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ std::string DecName = *(yyvsp[(3) - (4)].StrVal);
+ if (ParsingTemplateArgs) {
+ if (CurRec) {
+ DecName = CurRec->getName() + ":" + DecName;
+ } else {
+ assert(CurMultiClass);
+ }
+ if (CurMultiClass)
+ DecName = CurMultiClass->Rec.getName() + "::" + DecName;
+ }
+
+ addValue(RecordVal(DecName, (yyvsp[(2) - (4)].Ty), (yyvsp[(1) - (4)].IntVal)));
+ setValue(DecName, 0, (yyvsp[(4) - (4)].Initializer));
+ (yyval.StrVal) = new std::string(DecName);
+;}
+ break;
+
+ case 52:
+#line 525 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ delete (yyvsp[(1) - (2)].StrVal);
+;}
+ break;
+
+ case 53:
+#line 527 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ setValue(*(yyvsp[(2) - (6)].StrVal), (yyvsp[(3) - (6)].BitList), (yyvsp[(5) - (6)].Initializer));
+ delete (yyvsp[(2) - (6)].StrVal);
+ delete (yyvsp[(3) - (6)].BitList);
+;}
+ break;
+
+ case 58:
+#line 536 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ (yyval.SubClassRef) = new SubClassRefTy((yyvsp[(1) - (1)].Rec), new std::vector<Init*>());
+ ;}
+ break;
+
+ case 59:
+#line 538 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ (yyval.SubClassRef) = new SubClassRefTy((yyvsp[(1) - (4)].Rec), (yyvsp[(3) - (4)].FieldList));
+ ;}
+ break;
+
+ case 60:
+#line 542 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ (yyval.SubClassList) = new std::vector<SubClassRefTy>();
+ (yyval.SubClassList)->push_back(*(yyvsp[(1) - (1)].SubClassRef));
+ delete (yyvsp[(1) - (1)].SubClassRef);
+ ;}
+ break;
+
+ case 61:
+#line 547 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ ((yyval.SubClassList)=(yyvsp[(1) - (3)].SubClassList))->push_back(*(yyvsp[(3) - (3)].SubClassRef));
+ delete (yyvsp[(3) - (3)].SubClassRef);
+ ;}
+ break;
+
+ case 62:
+#line 552 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ (yyval.SubClassList) = new std::vector<SubClassRefTy>();
+ ;}
+ break;
+
+ case 63:
+#line 555 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ (yyval.SubClassList) = (yyvsp[(2) - (2)].SubClassList);
+ ;}
+ break;
+
+ case 64:
+#line 559 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ getActiveRec()->addTemplateArg(*(yyvsp[(1) - (1)].StrVal));
+ delete (yyvsp[(1) - (1)].StrVal);
+;}
+ break;
+
+ case 65:
+#line 562 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ getActiveRec()->addTemplateArg(*(yyvsp[(3) - (3)].StrVal));
+ delete (yyvsp[(3) - (3)].StrVal);
+;}
+ break;
+
+ case 66:
+#line 567 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {;}
+ break;
+
+ case 69:
+#line 570 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ { (yyval.StrVal) = (yyvsp[(1) - (1)].StrVal); ;}
+ break;
+
+ case 70:
+#line 570 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ { (yyval.StrVal) = new std::string(); ;}
+ break;
+
+ case 71:
+#line 572 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ static unsigned AnonCounter = 0;
+ if ((yyvsp[(1) - (1)].StrVal)->empty())
+ *(yyvsp[(1) - (1)].StrVal) = "anonymous."+utostr(AnonCounter++);
+ (yyval.StrVal) = (yyvsp[(1) - (1)].StrVal);
+;}
+ break;
+
+ case 72:
+#line 579 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ // If a class of this name already exists, it must be a forward ref.
+ if ((CurRec = Records.getClass(*(yyvsp[(1) - (1)].StrVal)))) {
+ // If the body was previously defined, this is an error.
+ if (!CurRec->getValues().empty() ||
+ !CurRec->getSuperClasses().empty() ||
+ !CurRec->getTemplateArgs().empty()) {
+ err() << "Class '" << CurRec->getName() << "' already defined!\n";
+ exit(1);
+ }
+ } else {
+ // If this is the first reference to this class, create and add it.
+ CurRec = new Record(*(yyvsp[(1) - (1)].StrVal));
+ Records.addClass(CurRec);
+ }
+ delete (yyvsp[(1) - (1)].StrVal);
+;}
+ break;
+
+ case 73:
+#line 597 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ CurRec = new Record(*(yyvsp[(1) - (1)].StrVal));
+ delete (yyvsp[(1) - (1)].StrVal);
+
+ if (!CurMultiClass) {
+ // Top-level def definition.
+
+ // Ensure redefinition doesn't happen.
+ if (Records.getDef(CurRec->getName())) {
+ err() << "def '" << CurRec->getName() << "' already defined!\n";
+ exit(1);
+ }
+ Records.addDef(CurRec);
+ } else {
+ // Otherwise, a def inside a multiclass, add it to the multiclass.
+ for (unsigned i = 0, e = CurMultiClass->DefPrototypes.size(); i != e; ++i)
+ if (CurMultiClass->DefPrototypes[i]->getName() == CurRec->getName()) {
+ err() << "def '" << CurRec->getName()
+ << "' already defined in this multiclass!\n";
+ exit(1);
+ }
+ CurMultiClass->DefPrototypes.push_back(CurRec);
+ }
+;}
+ break;
+
+ case 74:
+#line 622 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ for (unsigned i = 0, e = (yyvsp[(1) - (1)].SubClassList)->size(); i != e; ++i) {
+ addSubClass((*(yyvsp[(1) - (1)].SubClassList))[i].first, *(*(yyvsp[(1) - (1)].SubClassList))[i].second);
+ // Delete the template arg values for the class
+ delete (*(yyvsp[(1) - (1)].SubClassList))[i].second;
+ }
+ delete (yyvsp[(1) - (1)].SubClassList); // Delete the class list.
+
+ // Process any variables on the let stack.
+ for (unsigned i = 0, e = LetStack.size(); i != e; ++i)
+ for (unsigned j = 0, e = LetStack[i].size(); j != e; ++j)
+ setValue(LetStack[i][j].Name,
+ LetStack[i][j].HasBits ? &LetStack[i][j].Bits : 0,
+ LetStack[i][j].Value);
+ ;}
+ break;
+
+ case 75:
+#line 636 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ (yyval.Rec) = CurRec;
+ CurRec = 0;
+ ;}
+ break;
+
+ case 76:
+#line 641 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ ParsingTemplateArgs = true;
+ ;}
+ break;
+
+ case 77:
+#line 643 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ ParsingTemplateArgs = false;
+ ;}
+ break;
+
+ case 78:
+#line 645 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ (yyval.Rec) = (yyvsp[(6) - (6)].Rec);
+ ;}
+ break;
+
+ case 79:
+#line 649 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ if (CurMultiClass == 0) // Def's in multiclasses aren't really defs.
+ (yyvsp[(3) - (3)].Rec)->resolveReferences();
+
+ // If ObjectBody has template arguments, it's an error.
+ assert((yyvsp[(3) - (3)].Rec)->getTemplateArgs().empty() && "How'd this get template args?");
+ (yyval.Rec) = (yyvsp[(3) - (3)].Rec);
+;}
+ break;
+
+ case 80:
+#line 659 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ (yyval.Rec) = (yyvsp[(1) - (1)].Rec);
+ // Copy the template arguments for the multiclass into the def.
+ const std::vector<std::string> &TArgs = CurMultiClass->Rec.getTemplateArgs();
+
+ for (unsigned i = 0, e = TArgs.size(); i != e; ++i) {
+ const RecordVal *RV = CurMultiClass->Rec.getValue(TArgs[i]);
+ assert(RV && "Template arg doesn't exist?");
+ (yyval.Rec)->addValue(*RV);
+ }
+;}
+ break;
+
+ case 81:
+#line 673 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ (yyval.RecList) = new std::vector<Record*>();
+ (yyval.RecList)->push_back((yyvsp[(1) - (1)].Rec));
+;}
+ break;
+
+ case 82:
+#line 676 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ (yyval.RecList)->push_back((yyvsp[(2) - (2)].Rec));
+;}
+ break;
+
+ case 83:
+#line 680 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ MultiClass *&MCE = MultiClasses[*(yyvsp[(1) - (1)].StrVal)];
+ if (MCE) {
+ err() << "multiclass '" << *(yyvsp[(1) - (1)].StrVal) << "' already defined!\n";
+ exit(1);
+ }
+ MCE = CurMultiClass = new MultiClass(*(yyvsp[(1) - (1)].StrVal));
+ delete (yyvsp[(1) - (1)].StrVal);
+;}
+ break;
+
+ case 84:
+#line 691 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ ParsingTemplateArgs = true;
+ ;}
+ break;
+
+ case 85:
+#line 693 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ ParsingTemplateArgs = false;
+ ;}
+ break;
+
+ case 86:
+#line 695 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ CurMultiClass = 0;
+;}
+ break;
+
+ case 87:
+#line 700 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ { CurDefmPrefix = (yyvsp[(2) - (2)].StrVal); ;}
+ break;
+
+ case 88:
+#line 700 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ // To instantiate a multiclass, we need to first get the multiclass, then
+ // instantiate each def contained in the multiclass with the SubClassRef
+ // template parameters.
+ MultiClass *MC = MultiClasses[(yyvsp[(5) - (6)].SubClassRef)->first->getName()];
+ assert(MC && "Didn't lookup multiclass correctly?");
+ std::vector<Init*> &TemplateVals = *(yyvsp[(5) - (6)].SubClassRef)->second;
+ delete (yyvsp[(5) - (6)].SubClassRef);
+
+ // Verify that the correct number of template arguments were specified.
+ const std::vector<std::string> &TArgs = MC->Rec.getTemplateArgs();
+ if (TArgs.size() < TemplateVals.size()) {
+ err() << "ERROR: More template args specified than multiclass expects!\n";
+ exit(1);
+ }
+
+ // Loop over all the def's in the multiclass, instantiating each one.
+ for (unsigned i = 0, e = MC->DefPrototypes.size(); i != e; ++i) {
+ Record *DefProto = MC->DefPrototypes[i];
+
+ // Add the suffix to the defm name to get the new name.
+ assert(CurRec == 0 && "A def is current?");
+ CurRec = new Record(*(yyvsp[(2) - (6)].StrVal) + DefProto->getName());
+
+ addSubClass(DefProto, std::vector<Init*>());
+
+ // Loop over all of the template arguments, setting them to the specified
+ // value or leaving them as the default if necessary.
+ for (unsigned i = 0, e = TArgs.size(); i != e; ++i) {
+ if (i < TemplateVals.size()) { // A value is specified for this temp-arg?
+ // Set it now.
+ setValue(TArgs[i], 0, TemplateVals[i]);
+
+ // Resolve it next.
+ CurRec->resolveReferencesTo(CurRec->getValue(TArgs[i]));
+
+ // Now remove it.
+ CurRec->removeValue(TArgs[i]);
+
+ } else if (!CurRec->getValue(TArgs[i])->getValue()->isComplete()) {
+ err() << "ERROR: Value not specified for template argument #"
+ << i << " (" << TArgs[i] << ") of multiclassclass '"
+ << MC->Rec.getName() << "'!\n";
+ exit(1);
+ }
+ }
+
+ // If the mdef is inside a 'let' expression, add to each def.
+ for (unsigned i = 0, e = LetStack.size(); i != e; ++i)
+ for (unsigned j = 0, e = LetStack[i].size(); j != e; ++j)
+ setValue(LetStack[i][j].Name,
+ LetStack[i][j].HasBits ? &LetStack[i][j].Bits : 0,
+ LetStack[i][j].Value);
+
+
+ // Ensure redefinition doesn't happen.
+ if (Records.getDef(CurRec->getName())) {
+ err() << "def '" << CurRec->getName() << "' already defined, "
+ << "instantiating defm '" << *(yyvsp[(2) - (6)].StrVal) << "' with subdef '"
+ << DefProto->getName() << "'!\n";
+ exit(1);
+ }
+ Records.addDef(CurRec);
+
+ CurRec->resolveReferences();
+
+ CurRec = 0;
+ }
+
+ delete &TemplateVals;
+ delete (yyvsp[(2) - (6)].StrVal);
+ CurDefmPrefix = 0;
+;}
+ break;
+
+ case 89:
+#line 774 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {;}
+ break;
+
+ case 90:
+#line 774 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {;}
+ break;
+
+ case 93:
+#line 777 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ LetStack.back().push_back(LetRecord(*(yyvsp[(1) - (4)].StrVal), (yyvsp[(2) - (4)].BitList), (yyvsp[(4) - (4)].Initializer)));
+ delete (yyvsp[(1) - (4)].StrVal); delete (yyvsp[(2) - (4)].BitList);
+;}
+ break;
+
+ case 96:
+#line 785 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ { LetStack.push_back(std::vector<LetRecord>()); ;}
+ break;
+
+ case 98:
+#line 788 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ LetStack.pop_back();
+ ;}
+ break;
+
+ case 99:
+#line 791 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {
+ LetStack.pop_back();
+ ;}
+ break;
+
+ case 100:
+#line 795 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {;}
+ break;
+
+ case 101:
+#line 795 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+ {;}
+ break;
+
+
+/* Line 1267 of yacc.c. */
+#line 2643 "FileParser.tab.c"
+ default: break;
+ }
+ YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
+
+ YYPOPSTACK (yylen);
+ yylen = 0;
+ YY_STACK_PRINT (yyss, yyssp);
+
+ *++yyvsp = yyval;
+
+
+ /* Now `shift' the result of the reduction. Determine what state
+ that goes to, based on the state we popped back to and the rule
+ number reduced by. */
+
+ yyn = yyr1[yyn];
+
+ yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
+ if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
+ yystate = yytable[yystate];
+ else
+ yystate = yydefgoto[yyn - YYNTOKENS];
+
+ goto yynewstate;
+
+
+/*------------------------------------.
+| yyerrlab -- here on detecting error |
+`------------------------------------*/
+yyerrlab:
+ /* If not already recovering from an error, report this error. */
+ if (!yyerrstatus)
+ {
+ ++yynerrs;
+#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);
+ 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 look-ahead token after an
+ error, discard it. */
+
+ if (yychar <= YYEOF)
+ {
+ /* Return failure if at end of input. */
+ if (yychar == YYEOF)
+ YYABORT;
+ }
+ else
+ {
+ yydestruct ("Error: discarding",
+ yytoken, &yylval);
+ yychar = YYEMPTY;
+ }
+ }
+
+ /* Else will try to reuse look-ahead token after shifting the error
+ token. */
+ goto yyerrlab1;
+
+
+/*---------------------------------------------------.
+| yyerrorlab -- error raised explicitly by YYERROR. |
+`---------------------------------------------------*/
+yyerrorlab:
+
+ /* 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;
+
+ /* 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;
+
+
+/*-------------------------------------------------------------.
+| yyerrlab1 -- common code for both syntax error and YYERROR. |
+`-------------------------------------------------------------*/
+yyerrlab1:
+ yyerrstatus = 3; /* Each real token shifted decrements this. */
+
+ for (;;)
+ {
+ yyn = yypact[yystate];
+ if (yyn != YYPACT_NINF)
+ {
+ yyn += YYTERROR;
+ if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
+ {
+ yyn = yytable[yyn];
+ if (0 < yyn)
+ break;
+ }
+ }
+
+ /* Pop the current state because it cannot handle the error token. */
+ if (yyssp == yyss)
+ YYABORT;
+
+
+ yydestruct ("Error: popping",
+ yystos[yystate], yyvsp);
+ YYPOPSTACK (1);
+ yystate = *yyssp;
+ YY_STACK_PRINT (yyss, yyssp);
+ }
+
+ if (yyn == YYFINAL)
+ YYACCEPT;
+
+ *++yyvsp = yylval;
+
+
+ /* Shift the error token. */
+ YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
+
+ yystate = yyn;
+ goto yynewstate;
+
+
+/*-------------------------------------.
+| yyacceptlab -- YYACCEPT comes here. |
+`-------------------------------------*/
+yyacceptlab:
+ yyresult = 0;
+ goto yyreturn;
+
+/*-----------------------------------.
+| yyabortlab -- YYABORT comes here. |
+`-----------------------------------*/
+yyabortlab:
+ yyresult = 1;
+ goto yyreturn;
+
+#ifndef yyoverflow
+/*-------------------------------------------------.
+| 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
+#if YYERROR_VERBOSE
+ if (yymsg != yymsgbuf)
+ YYSTACK_FREE (yymsg);
+#endif
+ /* Make sure YYID is used. */
+ return YYID (yyresult);
+}
+
+
+#line 799 "/Volumes/Gir/devel/llvm/llvm.src/utils/TableGen/FileParser.y"
+
+
+int yyerror(const char *ErrorMsg) {
+ err() << "Error parsing: " << ErrorMsg << "\n";
+ exit(1);
+}
+