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/tools/llvmc/ConfigLexer.h b/tools/llvmc/ConfigLexer.h
new file mode 100644
index 0000000..9693b34
--- /dev/null
+++ b/tools/llvmc/ConfigLexer.h
@@ -0,0 +1,113 @@
+//===- ConfigLexer.h - ConfigLexer Declarations -----------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file was developed by Reid Spencer and is distributed under the
+// University of Illinois Open Source License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file declares the types and data needed by ConfigLexer.l
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TOOLS_LLVMC_CONFIGLEXER_H
+#define LLVM_TOOLS_LLVMC_CONFIGLEXER_H
+
+#include <string>
+#include <istream>
+#include <cassert>
+
+namespace llvm {
+
+struct ConfigLexerInfo
+{
+ int64_t IntegerVal;
+ std::string StringVal;
+ bool in_value;
+ unsigned lineNum;
+};
+
+extern ConfigLexerInfo ConfigLexerState;
+
+class InputProvider {
+ public:
+ InputProvider(const std::string& nm) {
+ name = nm;
+ errCount = 0;
+ }
+ virtual ~InputProvider();
+ virtual unsigned read(char *buf, unsigned max_size) = 0;
+ virtual void error(const std::string& msg);
+ virtual void checkErrors();
+
+ private:
+ std::string name;
+ unsigned errCount;
+};
+
+extern InputProvider* ConfigLexerInput;
+
+enum ConfigLexerTokens {
+ EOFTOK = 0, ///< Returned by Configlex when we hit end of file
+ EOLTOK, ///< End of line
+ ERRORTOK, ///< Error token
+ ARGS_SUBST, ///< The substitution item %args%
+ BINDIR_SUBST, ///< The substitution item %bindir%
+ ASSEMBLY, ///< The value "assembly" (and variants)
+ ASSEMBLER, ///< The name "assembler" (and variants)
+ BITCODE, ///< The value "bitcode" (and variants)
+ COMMAND, ///< The name "command" (and variants)
+ DEFS_SUBST, ///< The substitution item %defs%
+ EQUALS, ///< The equals sign, =
+ FALSETOK, ///< A boolean false value (false/no/off)
+ FOPTS_SUBST, ///< The substitution item %fOpts%
+ IN_SUBST, ///< The substitution item %in%
+ INCLS_SUBST, ///< The substitution item %incls%
+ INTEGER, ///< An integer
+ LANG, ///< The name "lang" (and variants)
+ LIBDIR_SUBST, ///< The substitution item %libdir%
+ LIBPATHS, ///< The name "libpaths" (and variants)
+ LIBS, ///< The name "libs" (and variants)
+ LIBS_SUBST, ///< The substitution item %libs%
+ LINKER, ///< The name "linker" (and variants)
+ LLVMGCCDIR_SUBST, ///< The substitution item %llvmgccdir%
+ LLVMGCCARCH_SUBST, ///< The substitution item %llvmgccarch%
+ LLVMGCC_SUBST, ///< The substitution item %llvmgcc%
+ LLVMGXX_SUBST, ///< The substitution item %llvmgxx%
+ LLVMCC1_SUBST, ///< The substitution item %llvmcc1%
+ LLVMCC1PLUS_SUBST, ///< The substitution item %llvmcc1plus%
+ MOPTS_SUBST, ///< The substitution item %Mopts%
+ NAME, ///< The name "name" (and variants)
+ OPT_SUBST, ///< The substitution item %opt%
+ OPTIMIZER, ///< The name "optimizer" (and variants)
+ OPTION, ///< A command line option
+ OPT1, ///< The name "opt1" (and variants)
+ OPT2, ///< The name "opt2" (and variants)
+ OPT3, ///< The name "opt3" (and variants)
+ OPT4, ///< The name "opt4" (and variants)
+ OPT5, ///< The name "opt5" (and variants)
+ OUT_SUBST, ///< The output substitution item %out%
+ OUTPUT, ///< The name "output" (and variants)
+ PREPROCESSES, ///< The name "preprocesses" (and variants)
+ PREPROCESSOR, ///< The name "preprocessor" (and variants)
+ REQUIRED, ///< The name "required" (and variants)
+ SEPARATOR, ///< A configuration item separator
+ SPACE, ///< Space between options
+ STATS_SUBST, ///< The stats substitution item %stats%
+ STRING, ///< A quoted string
+ TARGET_SUBST, ///< The substitition item %target%
+ TIME_SUBST, ///< The substitution item %time%
+ TRANSLATES, ///< The name "translates" (and variants)
+ TRANSLATOR, ///< The name "translator" (and variants)
+ TRUETOK, ///< A boolean true value (true/yes/on)
+ VERBOSE_SUBST, ///< The substitution item %verbose%
+ VERSION_TOK, ///< The name "version" (and variants)
+ WOPTS_SUBST ///< The %WOpts% substitution
+};
+
+extern ConfigLexerTokens Configlex();
+
+}
+
+#endif