mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-01 15:11:24 +00:00
Initial, non-functional, version of llvm-upgrade. This version just echos
its input. Committed for safekeeping purposes. Don't use this yet. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32030 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer
parent
20833e33fd
commit
e7c3c60d86
22
tools/llvm-upgrade/Makefile
Normal file
22
tools/llvm-upgrade/Makefile
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@ -0,0 +1,22 @@
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##===- tools/llvm-upgrade/Makefile -------------------------*- Makefile -*-===##
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#
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# The LLVM Compiler Infrastructure
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#
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# This file was developed by Reid Spencer and is distributed under the
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# University of Illinois Open Source License. See LICENSE.TXT for details.
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#
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##===----------------------------------------------------------------------===##
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LEVEL = ../..
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TOOLNAME = llvm-upgrade
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LINK_COMPONENTS := support system
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include $(LEVEL)/Makefile.common
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# Make the object code file for the lexer depend upon the header file generated
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# by the Bison parser. This prevents the Lexer from being compiled before the
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# header file it needs is built.
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$(ObjDir)/upgradeLexer.o: $(PROJ_SRC_DIR)/UpgradeParser.h
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test:
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../../Debug/bin/llvm-upgrade -o - ../../test/Feature/basictest.ll
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37
tools/llvm-upgrade/ParserInternals.h
Normal file
37
tools/llvm-upgrade/ParserInternals.h
Normal file
@ -0,0 +1,37 @@
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//===-- ParserInternals.h - Definitions internal to the parser --*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file was developed by Reid Spencer and is distributed under
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// the University of Illinois Open Source License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This header file defines the variables that are shared between the lexer,
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// the parser, and the main program.
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//
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//===----------------------------------------------------------------------===//
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#ifndef PARSER_INTERNALS_H
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#define PARSER_INTERNALS_H
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#include <string>
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// Global variables exported from the lexer...
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extern std::string CurFileName;
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extern std::string Textin;
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extern int Upgradelineno;
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// functions exported from the lexer
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void set_scan_bytes (const char * str, size_t len);
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void UpgradeAssembly(const std::string & infile, std::ostream &out);
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// Globals exported by the parser...
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extern char* Upgradetext;
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extern int Upgradeleng;
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int yyerror(const char *ErrorMsg) ;
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#endif
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2613
tools/llvm-upgrade/UpgradeLexer.cpp
Normal file
2613
tools/llvm-upgrade/UpgradeLexer.cpp
Normal file
File diff suppressed because it is too large
Load Diff
2613
tools/llvm-upgrade/UpgradeLexer.cpp.cvs
Normal file
2613
tools/llvm-upgrade/UpgradeLexer.cpp.cvs
Normal file
File diff suppressed because it is too large
Load Diff
229
tools/llvm-upgrade/UpgradeLexer.l
Normal file
229
tools/llvm-upgrade/UpgradeLexer.l
Normal file
@ -0,0 +1,229 @@
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/*===-- UpgradeLexer.l - Scanner for 1.9 assembly files --------*- C++ -*--===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file was developed by Reid Spencer and is distributed under the
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// University of Illinois Open Source License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file implements the flex scanner for LLVM 1.9 assembly languages files.
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//
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//===----------------------------------------------------------------------===*/
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%option prefix="Upgrade"
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%option yylineno
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%option nostdinit
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%option never-interactive
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%option batch
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%option noyywrap
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%option nodefault
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%option 8bit
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%option outfile="UpgradeLexer.cpp"
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%option ecs
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%option noreject
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%option noyymore
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%{
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#include "ParserInternals.h"
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#define YYSTYPE std::string*
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#include "UpgradeParser.h"
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#include <cctype>
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#include <cstdlib>
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void set_scan_bytes (const char * str, size_t len) {
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Upgrade_scan_bytes (str, len);
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}
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static void trim(std::string& str) {
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size_t startpos = str.find_first_not_of(" \t\n\r",0);
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if (startpos != std::string::npos)
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str.erase(0,startpos);
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}
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// Construct a token value for a non-obsolete token
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#define RET_TOK(sym) \
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Upgradelval = new std::string(yytext); \
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trim(*Upgradelval); \
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return sym
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#define YY_NEVER_INTERACTIVE 1
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%}
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/* Comments start with a ; and go till end of line */
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Comment ;.*
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/* Variable(Value) identifiers start with a % sign */
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VarID %[-a-zA-Z$._][-a-zA-Z$._0-9]*
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/* Label identifiers end with a colon */
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Label [-a-zA-Z$._0-9]+:
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QuoteLabel \"[^\"]+\":
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/* Quoted names can contain any character except " and \ */
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StringConstant \"[^\"]*\"
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/* [PN]Integer: match positive and negative literal integer values that
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* are preceeded by a '%' character. These represent unnamed variable slots.
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*/
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EPInteger %[0-9]+
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ENInteger %-[0-9]+
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/* E[PN]Integer: match positive and negative literal integer values */
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PInteger [0-9]+
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NInteger -[0-9]+
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/* FPConstant - A Floating point constant.
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*/
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FPConstant [-+]?[0-9]+[.][0-9]*([eE][-+]?[0-9]+)?
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/* HexFPConstant - Floating point constant represented in IEEE format as a
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* hexadecimal number for when exponential notation is not precise enough.
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*/
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HexFPConstant 0x[0-9A-Fa-f]+
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/* HexIntConstant - Hexadecimal constant generated by the CFE to avoid forcing
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* it to deal with 64 bit numbers.
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*/
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HexIntConstant [us]0x[0-9A-Fa-f]+
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%%
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{Comment} { /* Ignore comments for now */ }
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begin { RET_TOK( BEGINTOK); }
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end { RET_TOK( ENDTOK); }
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true { RET_TOK( TRUETOK); }
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false { RET_TOK( FALSETOK); }
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declare { RET_TOK( DECLARE); }
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global { RET_TOK( GLOBAL); }
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constant { RET_TOK( CONSTANT); }
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internal { RET_TOK( INTERNAL); }
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linkonce { RET_TOK( LINKONCE); }
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weak { RET_TOK( WEAK); }
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appending { RET_TOK( APPENDING); }
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dllimport { RET_TOK( DLLIMPORT); }
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dllexport { RET_TOK( DLLEXPORT); }
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extern_weak { RET_TOK( EXTERN_WEAK); }
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external { RET_TOK( EXTERNAL); }
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implementation { RET_TOK( IMPLEMENTATION); }
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zeroinitializer { RET_TOK( ZEROINITIALIZER); }
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\.\.\. { RET_TOK( DOTDOTDOT); }
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undef { RET_TOK( UNDEF); }
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null { RET_TOK( NULL_TOK); }
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to { RET_TOK( TO); }
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tail { RET_TOK( TAIL); }
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target { RET_TOK( TARGET); }
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triple { RET_TOK( TRIPLE); }
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deplibs { RET_TOK( DEPLIBS); }
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endian { RET_TOK( ENDIAN); }
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pointersize { RET_TOK( POINTERSIZE); }
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datalayout { RET_TOK( DATALAYOUT); }
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little { RET_TOK( LITTLE); }
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big { RET_TOK( BIG); }
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volatile { RET_TOK( VOLATILE); }
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align { RET_TOK( ALIGN); }
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section { RET_TOK( SECTION); }
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module { RET_TOK( MODULE); }
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asm { RET_TOK( ASM_TOK); }
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sideeffect { RET_TOK( SIDEEFFECT); }
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cc { RET_TOK( CC_TOK); }
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ccc { RET_TOK( CCC_TOK); }
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csretcc { RET_TOK( CSRETCC_TOK); }
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fastcc { RET_TOK( FASTCC_TOK); }
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coldcc { RET_TOK( COLDCC_TOK); }
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x86_stdcallcc { RET_TOK( X86_STDCALLCC_TOK); }
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x86_fastcallcc { RET_TOK( X86_FASTCALLCC_TOK); }
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void { RET_TOK( VOID); }
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bool { RET_TOK( BOOL); }
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sbyte { RET_TOK( SBYTE); }
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ubyte { RET_TOK( UBYTE); }
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short { RET_TOK( SHORT); }
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ushort { RET_TOK( USHORT); }
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int { RET_TOK( INT); }
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uint { RET_TOK( UINT); }
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long { RET_TOK( LONG); }
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ulong { RET_TOK( ULONG); }
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float { RET_TOK( FLOAT); }
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double { RET_TOK( DOUBLE); }
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label { RET_TOK( LABEL); }
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type { RET_TOK( TYPE); }
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opaque { RET_TOK( OPAQUE); }
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add { RET_TOK( ADD); }
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sub { RET_TOK( SUB); }
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mul { RET_TOK( MUL); }
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div { RET_TOK( UDIV); }
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udiv { RET_TOK( UDIV); }
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sdiv { RET_TOK( SDIV); }
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fdiv { RET_TOK( FDIV); }
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rem { RET_TOK( UREM); }
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urem { RET_TOK( UREM); }
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srem { RET_TOK( SREM); }
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frem { RET_TOK( FREM); }
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and { RET_TOK( AND); }
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or { RET_TOK( OR); }
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xor { RET_TOK( XOR); }
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setne { RET_TOK( SETNE); }
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seteq { RET_TOK( SETEQ); }
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setlt { RET_TOK( SETLT); }
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setgt { RET_TOK( SETGT); }
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setle { RET_TOK( SETLE); }
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setge { RET_TOK( SETGE); }
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phi { RET_TOK( PHI_TOK); }
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call { RET_TOK( CALL); }
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cast { RET_TOK( TRUNC); }
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select { RET_TOK( SELECT); }
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shl { RET_TOK( SHL); }
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lshr { RET_TOK( LSHR); }
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ashr { RET_TOK( ASHR); }
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va_arg { RET_TOK( VAARG); }
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ret { RET_TOK( RET); }
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br { RET_TOK( BR); }
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switch { RET_TOK( SWITCH); }
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invoke { RET_TOK( INVOKE); }
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unwind { RET_TOK( UNWIND); }
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unreachable { RET_TOK( UNREACHABLE); }
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malloc { RET_TOK( MALLOC); }
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alloca { RET_TOK( ALLOCA); }
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free { RET_TOK( FREE); }
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load { RET_TOK( LOAD); }
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store { RET_TOK( STORE); }
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getelementptr { RET_TOK( GETELEMENTPTR); }
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extractelement { RET_TOK( EXTRACTELEMENT); }
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insertelement { RET_TOK( INSERTELEMENT); }
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shufflevector { RET_TOK( SHUFFLEVECTOR); }
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{VarID} { RET_TOK( VAR_ID); }
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{Label} { RET_TOK( LABELSTR); }
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{QuoteLabel} { RET_TOK( LABELSTR); }
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{StringConstant} { RET_TOK( STRINGCONSTANT ); }
|
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{PInteger} { RET_TOK( EUINT64VAL ); }
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{NInteger} { RET_TOK( ESINT64VAL ); }
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{HexIntConstant} { RET_TOK( yytext[0] == 's' ? ESINT64VAL : EUINT64VAL ); }
|
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{EPInteger} { RET_TOK( UINTVAL); }
|
||||
{ENInteger} { RET_TOK( SINTVAL); }
|
||||
{FPConstant} { RET_TOK( FPVAL); }
|
||||
{HexFPConstant} { RET_TOK( FPVAL); }
|
||||
<<EOF>> {
|
||||
/* Make sure to free the internal buffers for flex when we are
|
||||
* done reading our input!
|
||||
*/
|
||||
yy_delete_buffer(YY_CURRENT_BUFFER);
|
||||
return EOF;
|
||||
}
|
||||
|
||||
[ \r\t\n] { /* Ignore whitespace */ }
|
||||
. { return yytext[0]; }
|
||||
|
||||
%%
|
||||
229
tools/llvm-upgrade/UpgradeLexer.l.cvs
Normal file
229
tools/llvm-upgrade/UpgradeLexer.l.cvs
Normal file
@ -0,0 +1,229 @@
|
||||
/*===-- Lexer.l - Scanner for llvm assembly files --------------*- C++ -*--===//
|
||||
//
|
||||
// The LLVM Compiler Infrastructure
|
||||
//
|
||||
// This file was developed by the LLVM research group and is distributed under
|
||||
// the University of Illinois Open Source License. See LICENSE.TXT for details.
|
||||
//
|
||||
//===----------------------------------------------------------------------===//
|
||||
//
|
||||
// This file implements the flex scanner for LLVM assembly languages files.
|
||||
//
|
||||
//===----------------------------------------------------------------------===*/
|
||||
|
||||
%option prefix="Upgrade"
|
||||
%option yylineno
|
||||
%option nostdinit
|
||||
%option never-interactive
|
||||
%option batch
|
||||
%option noyywrap
|
||||
%option nodefault
|
||||
%option 8bit
|
||||
%option outfile="UpgradeLexer.cpp"
|
||||
%option ecs
|
||||
%option noreject
|
||||
%option noyymore
|
||||
|
||||
%{
|
||||
|
||||
#include "ParserInternals.h"
|
||||
#define YYSTYPE std::string*
|
||||
#include "UpgradeParser.h"
|
||||
#include <cctype>
|
||||
#include <cstdlib>
|
||||
|
||||
void set_scan_bytes (const char * str, size_t len) {
|
||||
Upgrade_scan_bytes (str, len);
|
||||
}
|
||||
|
||||
static void trim(std::string& str) {
|
||||
size_t startpos = str.find_first_not_of(" \t\n\r",0);
|
||||
if (startpos != std::string::npos)
|
||||
str.erase(0,startpos);
|
||||
}
|
||||
|
||||
// Construct a token value for a non-obsolete token
|
||||
#define RET_TOK(sym) \
|
||||
Upgradelval = new std::string(yytext); \
|
||||
trim(*Upgradelval); \
|
||||
return sym
|
||||
|
||||
#define YY_NEVER_INTERACTIVE 1
|
||||
%}
|
||||
|
||||
|
||||
|
||||
/* Comments start with a ; and go till end of line */
|
||||
Comment ;.*
|
||||
|
||||
/* Variable(Value) identifiers start with a % sign */
|
||||
VarID %[-a-zA-Z$._][-a-zA-Z$._0-9]*
|
||||
|
||||
/* Label identifiers end with a colon */
|
||||
Label [-a-zA-Z$._0-9]+:
|
||||
QuoteLabel \"[^\"]+\":
|
||||
|
||||
/* Quoted names can contain any character except " and \ */
|
||||
StringConstant \"[^\"]*\"
|
||||
|
||||
|
||||
/* [PN]Integer: match positive and negative literal integer values that
|
||||
* are preceeded by a '%' character. These represent unnamed variable slots.
|
||||
*/
|
||||
EPInteger %[0-9]+
|
||||
ENInteger %-[0-9]+
|
||||
|
||||
|
||||
/* E[PN]Integer: match positive and negative literal integer values */
|
||||
PInteger [0-9]+
|
||||
NInteger -[0-9]+
|
||||
|
||||
/* FPConstant - A Floating point constant.
|
||||
*/
|
||||
FPConstant [-+]?[0-9]+[.][0-9]*([eE][-+]?[0-9]+)?
|
||||
|
||||
/* HexFPConstant - Floating point constant represented in IEEE format as a
|
||||
* hexadecimal number for when exponential notation is not precise enough.
|
||||
*/
|
||||
HexFPConstant 0x[0-9A-Fa-f]+
|
||||
|
||||
/* HexIntConstant - Hexadecimal constant generated by the CFE to avoid forcing
|
||||
* it to deal with 64 bit numbers.
|
||||
*/
|
||||
HexIntConstant [us]0x[0-9A-Fa-f]+
|
||||
%%
|
||||
|
||||
{Comment} { /* Ignore comments for now */ }
|
||||
|
||||
begin { RET_TOK( BEGINTOK); }
|
||||
end { RET_TOK( ENDTOK); }
|
||||
true { RET_TOK( TRUETOK); }
|
||||
false { RET_TOK( FALSETOK); }
|
||||
declare { RET_TOK( DECLARE); }
|
||||
global { RET_TOK( GLOBAL); }
|
||||
constant { RET_TOK( CONSTANT); }
|
||||
internal { RET_TOK( INTERNAL); }
|
||||
linkonce { RET_TOK( LINKONCE); }
|
||||
weak { RET_TOK( WEAK); }
|
||||
appending { RET_TOK( APPENDING); }
|
||||
dllimport { RET_TOK( DLLIMPORT); }
|
||||
dllexport { RET_TOK( DLLEXPORT); }
|
||||
extern_weak { RET_TOK( EXTERN_WEAK); }
|
||||
external { RET_TOK( EXTERNAL); }
|
||||
implementation { RET_TOK( IMPLEMENTATION); }
|
||||
zeroinitializer { RET_TOK( ZEROINITIALIZER); }
|
||||
\.\.\. { RET_TOK( DOTDOTDOT); }
|
||||
undef { RET_TOK( UNDEF); }
|
||||
null { RET_TOK( NULL_TOK); }
|
||||
to { RET_TOK( TO); }
|
||||
tail { RET_TOK( TAIL); }
|
||||
target { RET_TOK( TARGET); }
|
||||
triple { RET_TOK( TRIPLE); }
|
||||
deplibs { RET_TOK( DEPLIBS); }
|
||||
endian { RET_TOK( ENDIAN); }
|
||||
pointersize { RET_TOK( POINTERSIZE); }
|
||||
datalayout { RET_TOK( DATALAYOUT); }
|
||||
little { RET_TOK( LITTLE); }
|
||||
big { RET_TOK( BIG); }
|
||||
volatile { RET_TOK( VOLATILE); }
|
||||
align { RET_TOK( ALIGN); }
|
||||
section { RET_TOK( SECTION); }
|
||||
module { RET_TOK( MODULE); }
|
||||
asm { RET_TOK( ASM_TOK); }
|
||||
sideeffect { RET_TOK( SIDEEFFECT); }
|
||||
|
||||
cc { RET_TOK( CC_TOK); }
|
||||
ccc { RET_TOK( CCC_TOK); }
|
||||
csretcc { RET_TOK( CSRETCC_TOK); }
|
||||
fastcc { RET_TOK( FASTCC_TOK); }
|
||||
coldcc { RET_TOK( COLDCC_TOK); }
|
||||
x86_stdcallcc { RET_TOK( X86_STDCALLCC_TOK); }
|
||||
x86_fastcallcc { RET_TOK( X86_FASTCALLCC_TOK); }
|
||||
|
||||
void { RET_TOK( VOID); }
|
||||
bool { RET_TOK( BOOL); }
|
||||
sbyte { RET_TOK( SBYTE); }
|
||||
ubyte { RET_TOK( UBYTE); }
|
||||
short { RET_TOK( SHORT); }
|
||||
ushort { RET_TOK( USHORT); }
|
||||
int { RET_TOK( INT); }
|
||||
uint { RET_TOK( UINT); }
|
||||
long { RET_TOK( LONG); }
|
||||
ulong { RET_TOK( ULONG); }
|
||||
float { RET_TOK( FLOAT); }
|
||||
double { RET_TOK( DOUBLE); }
|
||||
label { RET_TOK( LABEL); }
|
||||
type { RET_TOK( TYPE); }
|
||||
opaque { RET_TOK( OPAQUE); }
|
||||
|
||||
add { RET_TOK( ADD); }
|
||||
sub { RET_TOK( SUB); }
|
||||
mul { RET_TOK( MUL); }
|
||||
div { RET_TOK( UDIV); }
|
||||
udiv { RET_TOK( UDIV); }
|
||||
sdiv { RET_TOK( SDIV); }
|
||||
fdiv { RET_TOK( FDIV); }
|
||||
rem { RET_TOK( UREM); }
|
||||
urem { RET_TOK( UREM); }
|
||||
srem { RET_TOK( SREM); }
|
||||
frem { RET_TOK( FREM); }
|
||||
and { RET_TOK( AND); }
|
||||
or { RET_TOK( OR); }
|
||||
xor { RET_TOK( XOR); }
|
||||
setne { RET_TOK( SETNE); }
|
||||
seteq { RET_TOK( SETEQ); }
|
||||
setlt { RET_TOK( SETLT); }
|
||||
setgt { RET_TOK( SETGT); }
|
||||
setle { RET_TOK( SETLE); }
|
||||
setge { RET_TOK( SETGE); }
|
||||
|
||||
phi { RET_TOK( PHI_TOK); }
|
||||
call { RET_TOK( CALL); }
|
||||
cast { RET_TOK( TRUNC); }
|
||||
select { RET_TOK( SELECT); }
|
||||
shl { RET_TOK( SHL); }
|
||||
lshr { RET_TOK( LSHR); }
|
||||
ashr { RET_TOK( ASHR); }
|
||||
va_arg { RET_TOK( VAARG); }
|
||||
ret { RET_TOK( RET); }
|
||||
br { RET_TOK( BR); }
|
||||
switch { RET_TOK( SWITCH); }
|
||||
invoke { RET_TOK( INVOKE); }
|
||||
unwind { RET_TOK( UNWIND); }
|
||||
unreachable { RET_TOK( UNREACHABLE); }
|
||||
|
||||
malloc { RET_TOK( MALLOC); }
|
||||
alloca { RET_TOK( ALLOCA); }
|
||||
free { RET_TOK( FREE); }
|
||||
load { RET_TOK( LOAD); }
|
||||
store { RET_TOK( STORE); }
|
||||
getelementptr { RET_TOK( GETELEMENTPTR); }
|
||||
|
||||
extractelement { RET_TOK( EXTRACTELEMENT); }
|
||||
insertelement { RET_TOK( INSERTELEMENT); }
|
||||
shufflevector { RET_TOK( SHUFFLEVECTOR); }
|
||||
|
||||
|
||||
{VarID} { RET_TOK( VAR_ID); }
|
||||
{Label} { RET_TOK( LABELSTR); }
|
||||
{QuoteLabel} { RET_TOK( LABELSTR); }
|
||||
{StringConstant} { RET_TOK( STRINGCONSTANT ); }
|
||||
{PInteger} { RET_TOK( EUINT64VAL ); }
|
||||
{NInteger} { RET_TOK( ESINT64VAL ); }
|
||||
{HexIntConstant} { RET_TOK( yytext[0] == 's' ? ESINT64VAL : EUINT64VAL ); }
|
||||
{EPInteger} { RET_TOK( UINTVAL); }
|
||||
{ENInteger} { RET_TOK( SINTVAL); }
|
||||
{FPConstant} { RET_TOK( FPVAL); }
|
||||
{HexFPConstant} { RET_TOK( FPVAL); }
|
||||
<<EOF>> {
|
||||
/* Make sure to free the internal buffers for flex when we are
|
||||
* done reading our input!
|
||||
*/
|
||||
yy_delete_buffer(YY_CURRENT_BUFFER);
|
||||
return EOF;
|
||||
}
|
||||
|
||||
[ \r\t\n] { /* Ignore whitespace */ }
|
||||
. { return yytext[0]; }
|
||||
|
||||
%%
|
||||
3489
tools/llvm-upgrade/UpgradeParser.cpp
Normal file
3489
tools/llvm-upgrade/UpgradeParser.cpp
Normal file
File diff suppressed because it is too large
Load Diff
3489
tools/llvm-upgrade/UpgradeParser.cpp.cvs
Normal file
3489
tools/llvm-upgrade/UpgradeParser.cpp.cvs
Normal file
File diff suppressed because it is too large
Load Diff
291
tools/llvm-upgrade/UpgradeParser.h
Normal file
291
tools/llvm-upgrade/UpgradeParser.h
Normal file
@ -0,0 +1,291 @@
|
||||
/* A Bison parser, made by GNU Bison 2.1. */
|
||||
|
||||
/* Skeleton parser for Yacc-like parsing with Bison,
|
||||
Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005 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, 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. */
|
||||
|
||||
/* Tokens. */
|
||||
#ifndef YYTOKENTYPE
|
||||
# define YYTOKENTYPE
|
||||
/* Put the tokens into the symbol table, so that GDB and other debuggers
|
||||
know about them. */
|
||||
enum yytokentype {
|
||||
ESINT64VAL = 258,
|
||||
EUINT64VAL = 259,
|
||||
SINTVAL = 260,
|
||||
UINTVAL = 261,
|
||||
FPVAL = 262,
|
||||
VOID = 263,
|
||||
BOOL = 264,
|
||||
SBYTE = 265,
|
||||
UBYTE = 266,
|
||||
SHORT = 267,
|
||||
USHORT = 268,
|
||||
INT = 269,
|
||||
UINT = 270,
|
||||
LONG = 271,
|
||||
ULONG = 272,
|
||||
FLOAT = 273,
|
||||
DOUBLE = 274,
|
||||
TYPE = 275,
|
||||
LABEL = 276,
|
||||
VAR_ID = 277,
|
||||
LABELSTR = 278,
|
||||
STRINGCONSTANT = 279,
|
||||
IMPLEMENTATION = 280,
|
||||
ZEROINITIALIZER = 281,
|
||||
TRUETOK = 282,
|
||||
FALSETOK = 283,
|
||||
BEGINTOK = 284,
|
||||
ENDTOK = 285,
|
||||
DECLARE = 286,
|
||||
GLOBAL = 287,
|
||||
CONSTANT = 288,
|
||||
SECTION = 289,
|
||||
VOLATILE = 290,
|
||||
TO = 291,
|
||||
DOTDOTDOT = 292,
|
||||
NULL_TOK = 293,
|
||||
UNDEF = 294,
|
||||
CONST = 295,
|
||||
INTERNAL = 296,
|
||||
LINKONCE = 297,
|
||||
WEAK = 298,
|
||||
APPENDING = 299,
|
||||
DLLIMPORT = 300,
|
||||
DLLEXPORT = 301,
|
||||
EXTERN_WEAK = 302,
|
||||
OPAQUE = 303,
|
||||
NOT = 304,
|
||||
EXTERNAL = 305,
|
||||
TARGET = 306,
|
||||
TRIPLE = 307,
|
||||
ENDIAN = 308,
|
||||
POINTERSIZE = 309,
|
||||
LITTLE = 310,
|
||||
BIG = 311,
|
||||
ALIGN = 312,
|
||||
DEPLIBS = 313,
|
||||
CALL = 314,
|
||||
TAIL = 315,
|
||||
ASM_TOK = 316,
|
||||
MODULE = 317,
|
||||
SIDEEFFECT = 318,
|
||||
CC_TOK = 319,
|
||||
CCC_TOK = 320,
|
||||
CSRETCC_TOK = 321,
|
||||
FASTCC_TOK = 322,
|
||||
COLDCC_TOK = 323,
|
||||
X86_STDCALLCC_TOK = 324,
|
||||
X86_FASTCALLCC_TOK = 325,
|
||||
DATALAYOUT = 326,
|
||||
RET = 327,
|
||||
BR = 328,
|
||||
SWITCH = 329,
|
||||
INVOKE = 330,
|
||||
UNWIND = 331,
|
||||
UNREACHABLE = 332,
|
||||
ADD = 333,
|
||||
SUB = 334,
|
||||
MUL = 335,
|
||||
UDIV = 336,
|
||||
SDIV = 337,
|
||||
FDIV = 338,
|
||||
UREM = 339,
|
||||
SREM = 340,
|
||||
FREM = 341,
|
||||
AND = 342,
|
||||
OR = 343,
|
||||
XOR = 344,
|
||||
SETLE = 345,
|
||||
SETGE = 346,
|
||||
SETLT = 347,
|
||||
SETGT = 348,
|
||||
SETEQ = 349,
|
||||
SETNE = 350,
|
||||
MALLOC = 351,
|
||||
ALLOCA = 352,
|
||||
FREE = 353,
|
||||
LOAD = 354,
|
||||
STORE = 355,
|
||||
GETELEMENTPTR = 356,
|
||||
TRUNC = 357,
|
||||
ZEXT = 358,
|
||||
SEXT = 359,
|
||||
FPTRUNC = 360,
|
||||
FPEXT = 361,
|
||||
BITCAST = 362,
|
||||
UITOFP = 363,
|
||||
SITOFP = 364,
|
||||
FPTOUI = 365,
|
||||
FPTOSI = 366,
|
||||
INTTOPTR = 367,
|
||||
PTRTOINT = 368,
|
||||
PHI_TOK = 369,
|
||||
SELECT = 370,
|
||||
SHL = 371,
|
||||
LSHR = 372,
|
||||
ASHR = 373,
|
||||
VAARG = 374,
|
||||
EXTRACTELEMENT = 375,
|
||||
INSERTELEMENT = 376,
|
||||
SHUFFLEVECTOR = 377,
|
||||
CAST = 378
|
||||
};
|
||||
#endif
|
||||
/* Tokens. */
|
||||
#define ESINT64VAL 258
|
||||
#define EUINT64VAL 259
|
||||
#define SINTVAL 260
|
||||
#define UINTVAL 261
|
||||
#define FPVAL 262
|
||||
#define VOID 263
|
||||
#define BOOL 264
|
||||
#define SBYTE 265
|
||||
#define UBYTE 266
|
||||
#define SHORT 267
|
||||
#define USHORT 268
|
||||
#define INT 269
|
||||
#define UINT 270
|
||||
#define LONG 271
|
||||
#define ULONG 272
|
||||
#define FLOAT 273
|
||||
#define DOUBLE 274
|
||||
#define TYPE 275
|
||||
#define LABEL 276
|
||||
#define VAR_ID 277
|
||||
#define LABELSTR 278
|
||||
#define STRINGCONSTANT 279
|
||||
#define IMPLEMENTATION 280
|
||||
#define ZEROINITIALIZER 281
|
||||
#define TRUETOK 282
|
||||
#define FALSETOK 283
|
||||
#define BEGINTOK 284
|
||||
#define ENDTOK 285
|
||||
#define DECLARE 286
|
||||
#define GLOBAL 287
|
||||
#define CONSTANT 288
|
||||
#define SECTION 289
|
||||
#define VOLATILE 290
|
||||
#define TO 291
|
||||
#define DOTDOTDOT 292
|
||||
#define NULL_TOK 293
|
||||
#define UNDEF 294
|
||||
#define CONST 295
|
||||
#define INTERNAL 296
|
||||
#define LINKONCE 297
|
||||
#define WEAK 298
|
||||
#define APPENDING 299
|
||||
#define DLLIMPORT 300
|
||||
#define DLLEXPORT 301
|
||||
#define EXTERN_WEAK 302
|
||||
#define OPAQUE 303
|
||||
#define NOT 304
|
||||
#define EXTERNAL 305
|
||||
#define TARGET 306
|
||||
#define TRIPLE 307
|
||||
#define ENDIAN 308
|
||||
#define POINTERSIZE 309
|
||||
#define LITTLE 310
|
||||
#define BIG 311
|
||||
#define ALIGN 312
|
||||
#define DEPLIBS 313
|
||||
#define CALL 314
|
||||
#define TAIL 315
|
||||
#define ASM_TOK 316
|
||||
#define MODULE 317
|
||||
#define SIDEEFFECT 318
|
||||
#define CC_TOK 319
|
||||
#define CCC_TOK 320
|
||||
#define CSRETCC_TOK 321
|
||||
#define FASTCC_TOK 322
|
||||
#define COLDCC_TOK 323
|
||||
#define X86_STDCALLCC_TOK 324
|
||||
#define X86_FASTCALLCC_TOK 325
|
||||
#define DATALAYOUT 326
|
||||
#define RET 327
|
||||
#define BR 328
|
||||
#define SWITCH 329
|
||||
#define INVOKE 330
|
||||
#define UNWIND 331
|
||||
#define UNREACHABLE 332
|
||||
#define ADD 333
|
||||
#define SUB 334
|
||||
#define MUL 335
|
||||
#define UDIV 336
|
||||
#define SDIV 337
|
||||
#define FDIV 338
|
||||
#define UREM 339
|
||||
#define SREM 340
|
||||
#define FREM 341
|
||||
#define AND 342
|
||||
#define OR 343
|
||||
#define XOR 344
|
||||
#define SETLE 345
|
||||
#define SETGE 346
|
||||
#define SETLT 347
|
||||
#define SETGT 348
|
||||
#define SETEQ 349
|
||||
#define SETNE 350
|
||||
#define MALLOC 351
|
||||
#define ALLOCA 352
|
||||
#define FREE 353
|
||||
#define LOAD 354
|
||||
#define STORE 355
|
||||
#define GETELEMENTPTR 356
|
||||
#define TRUNC 357
|
||||
#define ZEXT 358
|
||||
#define SEXT 359
|
||||
#define FPTRUNC 360
|
||||
#define FPEXT 361
|
||||
#define BITCAST 362
|
||||
#define UITOFP 363
|
||||
#define SITOFP 364
|
||||
#define FPTOUI 365
|
||||
#define FPTOSI 366
|
||||
#define INTTOPTR 367
|
||||
#define PTRTOINT 368
|
||||
#define PHI_TOK 369
|
||||
#define SELECT 370
|
||||
#define SHL 371
|
||||
#define LSHR 372
|
||||
#define ASHR 373
|
||||
#define VAARG 374
|
||||
#define EXTRACTELEMENT 375
|
||||
#define INSERTELEMENT 376
|
||||
#define SHUFFLEVECTOR 377
|
||||
#define CAST 378
|
||||
|
||||
|
||||
|
||||
|
||||
#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
|
||||
typedef int YYSTYPE;
|
||||
# define yystype YYSTYPE /* obsolescent; will be withdrawn */
|
||||
# define YYSTYPE_IS_DECLARED 1
|
||||
# define YYSTYPE_IS_TRIVIAL 1
|
||||
#endif
|
||||
|
||||
extern YYSTYPE Upgradelval;
|
||||
|
||||
|
||||
|
||||
291
tools/llvm-upgrade/UpgradeParser.h.cvs
Normal file
291
tools/llvm-upgrade/UpgradeParser.h.cvs
Normal file
@ -0,0 +1,291 @@
|
||||
/* A Bison parser, made by GNU Bison 2.1. */
|
||||
|
||||
/* Skeleton parser for Yacc-like parsing with Bison,
|
||||
Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005 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, 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. */
|
||||
|
||||
/* Tokens. */
|
||||
#ifndef YYTOKENTYPE
|
||||
# define YYTOKENTYPE
|
||||
/* Put the tokens into the symbol table, so that GDB and other debuggers
|
||||
know about them. */
|
||||
enum yytokentype {
|
||||
ESINT64VAL = 258,
|
||||
EUINT64VAL = 259,
|
||||
SINTVAL = 260,
|
||||
UINTVAL = 261,
|
||||
FPVAL = 262,
|
||||
VOID = 263,
|
||||
BOOL = 264,
|
||||
SBYTE = 265,
|
||||
UBYTE = 266,
|
||||
SHORT = 267,
|
||||
USHORT = 268,
|
||||
INT = 269,
|
||||
UINT = 270,
|
||||
LONG = 271,
|
||||
ULONG = 272,
|
||||
FLOAT = 273,
|
||||
DOUBLE = 274,
|
||||
TYPE = 275,
|
||||
LABEL = 276,
|
||||
VAR_ID = 277,
|
||||
LABELSTR = 278,
|
||||
STRINGCONSTANT = 279,
|
||||
IMPLEMENTATION = 280,
|
||||
ZEROINITIALIZER = 281,
|
||||
TRUETOK = 282,
|
||||
FALSETOK = 283,
|
||||
BEGINTOK = 284,
|
||||
ENDTOK = 285,
|
||||
DECLARE = 286,
|
||||
GLOBAL = 287,
|
||||
CONSTANT = 288,
|
||||
SECTION = 289,
|
||||
VOLATILE = 290,
|
||||
TO = 291,
|
||||
DOTDOTDOT = 292,
|
||||
NULL_TOK = 293,
|
||||
UNDEF = 294,
|
||||
CONST = 295,
|
||||
INTERNAL = 296,
|
||||
LINKONCE = 297,
|
||||
WEAK = 298,
|
||||
APPENDING = 299,
|
||||
DLLIMPORT = 300,
|
||||
DLLEXPORT = 301,
|
||||
EXTERN_WEAK = 302,
|
||||
OPAQUE = 303,
|
||||
NOT = 304,
|
||||
EXTERNAL = 305,
|
||||
TARGET = 306,
|
||||
TRIPLE = 307,
|
||||
ENDIAN = 308,
|
||||
POINTERSIZE = 309,
|
||||
LITTLE = 310,
|
||||
BIG = 311,
|
||||
ALIGN = 312,
|
||||
DEPLIBS = 313,
|
||||
CALL = 314,
|
||||
TAIL = 315,
|
||||
ASM_TOK = 316,
|
||||
MODULE = 317,
|
||||
SIDEEFFECT = 318,
|
||||
CC_TOK = 319,
|
||||
CCC_TOK = 320,
|
||||
CSRETCC_TOK = 321,
|
||||
FASTCC_TOK = 322,
|
||||
COLDCC_TOK = 323,
|
||||
X86_STDCALLCC_TOK = 324,
|
||||
X86_FASTCALLCC_TOK = 325,
|
||||
DATALAYOUT = 326,
|
||||
RET = 327,
|
||||
BR = 328,
|
||||
SWITCH = 329,
|
||||
INVOKE = 330,
|
||||
UNWIND = 331,
|
||||
UNREACHABLE = 332,
|
||||
ADD = 333,
|
||||
SUB = 334,
|
||||
MUL = 335,
|
||||
UDIV = 336,
|
||||
SDIV = 337,
|
||||
FDIV = 338,
|
||||
UREM = 339,
|
||||
SREM = 340,
|
||||
FREM = 341,
|
||||
AND = 342,
|
||||
OR = 343,
|
||||
XOR = 344,
|
||||
SETLE = 345,
|
||||
SETGE = 346,
|
||||
SETLT = 347,
|
||||
SETGT = 348,
|
||||
SETEQ = 349,
|
||||
SETNE = 350,
|
||||
MALLOC = 351,
|
||||
ALLOCA = 352,
|
||||
FREE = 353,
|
||||
LOAD = 354,
|
||||
STORE = 355,
|
||||
GETELEMENTPTR = 356,
|
||||
TRUNC = 357,
|
||||
ZEXT = 358,
|
||||
SEXT = 359,
|
||||
FPTRUNC = 360,
|
||||
FPEXT = 361,
|
||||
BITCAST = 362,
|
||||
UITOFP = 363,
|
||||
SITOFP = 364,
|
||||
FPTOUI = 365,
|
||||
FPTOSI = 366,
|
||||
INTTOPTR = 367,
|
||||
PTRTOINT = 368,
|
||||
PHI_TOK = 369,
|
||||
SELECT = 370,
|
||||
SHL = 371,
|
||||
LSHR = 372,
|
||||
ASHR = 373,
|
||||
VAARG = 374,
|
||||
EXTRACTELEMENT = 375,
|
||||
INSERTELEMENT = 376,
|
||||
SHUFFLEVECTOR = 377,
|
||||
CAST = 378
|
||||
};
|
||||
#endif
|
||||
/* Tokens. */
|
||||
#define ESINT64VAL 258
|
||||
#define EUINT64VAL 259
|
||||
#define SINTVAL 260
|
||||
#define UINTVAL 261
|
||||
#define FPVAL 262
|
||||
#define VOID 263
|
||||
#define BOOL 264
|
||||
#define SBYTE 265
|
||||
#define UBYTE 266
|
||||
#define SHORT 267
|
||||
#define USHORT 268
|
||||
#define INT 269
|
||||
#define UINT 270
|
||||
#define LONG 271
|
||||
#define ULONG 272
|
||||
#define FLOAT 273
|
||||
#define DOUBLE 274
|
||||
#define TYPE 275
|
||||
#define LABEL 276
|
||||
#define VAR_ID 277
|
||||
#define LABELSTR 278
|
||||
#define STRINGCONSTANT 279
|
||||
#define IMPLEMENTATION 280
|
||||
#define ZEROINITIALIZER 281
|
||||
#define TRUETOK 282
|
||||
#define FALSETOK 283
|
||||
#define BEGINTOK 284
|
||||
#define ENDTOK 285
|
||||
#define DECLARE 286
|
||||
#define GLOBAL 287
|
||||
#define CONSTANT 288
|
||||
#define SECTION 289
|
||||
#define VOLATILE 290
|
||||
#define TO 291
|
||||
#define DOTDOTDOT 292
|
||||
#define NULL_TOK 293
|
||||
#define UNDEF 294
|
||||
#define CONST 295
|
||||
#define INTERNAL 296
|
||||
#define LINKONCE 297
|
||||
#define WEAK 298
|
||||
#define APPENDING 299
|
||||
#define DLLIMPORT 300
|
||||
#define DLLEXPORT 301
|
||||
#define EXTERN_WEAK 302
|
||||
#define OPAQUE 303
|
||||
#define NOT 304
|
||||
#define EXTERNAL 305
|
||||
#define TARGET 306
|
||||
#define TRIPLE 307
|
||||
#define ENDIAN 308
|
||||
#define POINTERSIZE 309
|
||||
#define LITTLE 310
|
||||
#define BIG 311
|
||||
#define ALIGN 312
|
||||
#define DEPLIBS 313
|
||||
#define CALL 314
|
||||
#define TAIL 315
|
||||
#define ASM_TOK 316
|
||||
#define MODULE 317
|
||||
#define SIDEEFFECT 318
|
||||
#define CC_TOK 319
|
||||
#define CCC_TOK 320
|
||||
#define CSRETCC_TOK 321
|
||||
#define FASTCC_TOK 322
|
||||
#define COLDCC_TOK 323
|
||||
#define X86_STDCALLCC_TOK 324
|
||||
#define X86_FASTCALLCC_TOK 325
|
||||
#define DATALAYOUT 326
|
||||
#define RET 327
|
||||
#define BR 328
|
||||
#define SWITCH 329
|
||||
#define INVOKE 330
|
||||
#define UNWIND 331
|
||||
#define UNREACHABLE 332
|
||||
#define ADD 333
|
||||
#define SUB 334
|
||||
#define MUL 335
|
||||
#define UDIV 336
|
||||
#define SDIV 337
|
||||
#define FDIV 338
|
||||
#define UREM 339
|
||||
#define SREM 340
|
||||
#define FREM 341
|
||||
#define AND 342
|
||||
#define OR 343
|
||||
#define XOR 344
|
||||
#define SETLE 345
|
||||
#define SETGE 346
|
||||
#define SETLT 347
|
||||
#define SETGT 348
|
||||
#define SETEQ 349
|
||||
#define SETNE 350
|
||||
#define MALLOC 351
|
||||
#define ALLOCA 352
|
||||
#define FREE 353
|
||||
#define LOAD 354
|
||||
#define STORE 355
|
||||
#define GETELEMENTPTR 356
|
||||
#define TRUNC 357
|
||||
#define ZEXT 358
|
||||
#define SEXT 359
|
||||
#define FPTRUNC 360
|
||||
#define FPEXT 361
|
||||
#define BITCAST 362
|
||||
#define UITOFP 363
|
||||
#define SITOFP 364
|
||||
#define FPTOUI 365
|
||||
#define FPTOSI 366
|
||||
#define INTTOPTR 367
|
||||
#define PTRTOINT 368
|
||||
#define PHI_TOK 369
|
||||
#define SELECT 370
|
||||
#define SHL 371
|
||||
#define LSHR 372
|
||||
#define ASHR 373
|
||||
#define VAARG 374
|
||||
#define EXTRACTELEMENT 375
|
||||
#define INSERTELEMENT 376
|
||||
#define SHUFFLEVECTOR 377
|
||||
#define CAST 378
|
||||
|
||||
|
||||
|
||||
|
||||
#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
|
||||
typedef int YYSTYPE;
|
||||
# define yystype YYSTYPE /* obsolescent; will be withdrawn */
|
||||
# define YYSTYPE_IS_DECLARED 1
|
||||
# define YYSTYPE_IS_TRIVIAL 1
|
||||
#endif
|
||||
|
||||
extern YYSTYPE Upgradelval;
|
||||
|
||||
|
||||
|
||||
903
tools/llvm-upgrade/UpgradeParser.y
Normal file
903
tools/llvm-upgrade/UpgradeParser.y
Normal file
@ -0,0 +1,903 @@
|
||||
//===-- UpgradeParser.y - Upgrade parser for llvm assmbly -------*- 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 implements the bison parser for LLVM 1.9 assembly language.
|
||||
//
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
%{
|
||||
#define YYERROR_VERBOSE 1
|
||||
#define YYSTYPE std::string*
|
||||
|
||||
#include "ParserInternals.h"
|
||||
#include <llvm/ADT/StringExtras.h>
|
||||
#include <llvm/System/MappedFile.h>
|
||||
#include <algorithm>
|
||||
#include <list>
|
||||
#include <utility>
|
||||
#include <iostream>
|
||||
|
||||
|
||||
int yylex(); // declaration" of xxx warnings.
|
||||
int yyparse();
|
||||
|
||||
static std::string CurFilename;
|
||||
|
||||
static std::ostream *O = 0;
|
||||
|
||||
void UpgradeAssembly(const std::string &infile, std::ostream &out)
|
||||
{
|
||||
Upgradelineno = 1;
|
||||
CurFilename = infile;
|
||||
llvm::sys::Path p(infile);
|
||||
llvm::sys::MappedFile mf;
|
||||
mf.open(p);
|
||||
mf.map();
|
||||
const char* base = mf.charBase();
|
||||
size_t sz = mf.size();
|
||||
|
||||
set_scan_bytes(base, sz);
|
||||
|
||||
O = &out;
|
||||
|
||||
if (yyparse()) {
|
||||
std::cerr << "Parse failed.\n";
|
||||
exit(1);
|
||||
}
|
||||
}
|
||||
|
||||
%}
|
||||
|
||||
%token ESINT64VAL
|
||||
%token EUINT64VAL
|
||||
%token SINTVAL // Signed 32 bit ints...
|
||||
%token UINTVAL // Unsigned 32 bit ints...
|
||||
%token FPVAL // Float or Double constant
|
||||
%token VOID BOOL SBYTE UBYTE SHORT USHORT INT UINT LONG ULONG
|
||||
%token FLOAT DOUBLE TYPE LABEL
|
||||
%token VAR_ID LABELSTR STRINGCONSTANT
|
||||
%token IMPLEMENTATION ZEROINITIALIZER TRUETOK FALSETOK BEGINTOK ENDTOK
|
||||
%token DECLARE GLOBAL CONSTANT SECTION VOLATILE
|
||||
%token TO DOTDOTDOT NULL_TOK UNDEF CONST INTERNAL LINKONCE WEAK APPENDING
|
||||
%token DLLIMPORT DLLEXPORT EXTERN_WEAK
|
||||
%token OPAQUE NOT EXTERNAL TARGET TRIPLE ENDIAN POINTERSIZE LITTLE BIG ALIGN
|
||||
%token DEPLIBS CALL TAIL ASM_TOK MODULE SIDEEFFECT
|
||||
%token CC_TOK CCC_TOK CSRETCC_TOK FASTCC_TOK COLDCC_TOK
|
||||
%token X86_STDCALLCC_TOK X86_FASTCALLCC_TOK
|
||||
%token DATALAYOUT
|
||||
%token RET BR SWITCH INVOKE UNWIND UNREACHABLE
|
||||
%token ADD SUB MUL UDIV SDIV FDIV UREM SREM FREM AND OR XOR
|
||||
%token SETLE SETGE SETLT SETGT SETEQ SETNE // Binary Comparators
|
||||
%token MALLOC ALLOCA FREE LOAD STORE GETELEMENTPTR
|
||||
%token TRUNC ZEXT SEXT FPTRUNC FPEXT BITCAST
|
||||
%token UITOFP SITOFP FPTOUI FPTOSI INTTOPTR PTRTOINT
|
||||
%token PHI_TOK SELECT SHL LSHR ASHR VAARG
|
||||
%token EXTRACTELEMENT INSERTELEMENT SHUFFLEVECTOR
|
||||
%token CAST
|
||||
|
||||
%start Module
|
||||
|
||||
%%
|
||||
|
||||
// Handle constant integer size restriction and conversion...
|
||||
INTVAL : SINTVAL | UINTVAL
|
||||
EINT64VAL : ESINT64VAL | EUINT64VAL;
|
||||
|
||||
// Operations that are notably excluded from this list include:
|
||||
// RET, BR, & SWITCH because they end basic blocks and are treated specially.
|
||||
ArithmeticOps: ADD | SUB | MUL | UDIV | SDIV | FDIV | UREM | SREM | FREM;
|
||||
LogicalOps : AND | OR | XOR;
|
||||
SetCondOps : SETLE | SETGE | SETLT | SETGT | SETEQ | SETNE;
|
||||
CastOps : CAST;
|
||||
ShiftOps : SHL | LSHR | ASHR;
|
||||
|
||||
// These are some types that allow classification if we only want a particular
|
||||
// thing... for example, only a signed, unsigned, or integral type.
|
||||
SIntType : LONG | INT | SHORT | SBYTE;
|
||||
UIntType : ULONG | UINT | USHORT | UBYTE;
|
||||
IntType : SIntType | UIntType;
|
||||
FPType : FLOAT | DOUBLE;
|
||||
|
||||
// OptAssign - Value producing statements have an optional assignment component
|
||||
OptAssign : Name '=' {
|
||||
$1->append(" = ");
|
||||
$$ = $1;
|
||||
}
|
||||
| /*empty*/ {
|
||||
$$ = new std::string("");
|
||||
};
|
||||
|
||||
OptLinkage
|
||||
: INTERNAL | LINKONCE | WEAK | APPENDING | DLLIMPORT | DLLEXPORT
|
||||
| EXTERN_WEAK
|
||||
| /*empty*/ { $$ = new std::string(""); } ;
|
||||
|
||||
OptCallingConv
|
||||
: CCC_TOK | CSRETCC_TOK | FASTCC_TOK | COLDCC_TOK | X86_STDCALLCC_TOK
|
||||
| X86_FASTCALLCC_TOK | CC_TOK EUINT64VAL
|
||||
| /*empty*/ { $$ = new std::string(""); } ;
|
||||
|
||||
// OptAlign/OptCAlign - An optional alignment, and an optional alignment with
|
||||
// a comma before it.
|
||||
OptAlign
|
||||
: /*empty*/ { $$ = new std::string(); }
|
||||
| ALIGN EUINT64VAL { *$1 += " " + *$2; delete $2; $$ = $1; };
|
||||
;
|
||||
OptCAlign
|
||||
: /*empty*/ { $$ = new std::string(); }
|
||||
| ',' ALIGN EUINT64VAL {
|
||||
$2->insert(0, ", ");
|
||||
*$2 += " " + *$3;
|
||||
delete $3;
|
||||
$$ = $2;
|
||||
};
|
||||
|
||||
SectionString
|
||||
: SECTION STRINGCONSTANT {
|
||||
*$1 += " " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
};
|
||||
|
||||
OptSection : /*empty*/ { $$ = new std::string(); }
|
||||
| SectionString;
|
||||
|
||||
GlobalVarAttributes
|
||||
: /* empty */ { $$ = new std::string(); }
|
||||
| ',' GlobalVarAttribute GlobalVarAttributes {
|
||||
$2->insert(0, ", ");
|
||||
if (!$3->empty())
|
||||
*$2 += " " + *$3;
|
||||
delete $3;
|
||||
$$ = $2;
|
||||
};
|
||||
|
||||
GlobalVarAttribute
|
||||
: SectionString
|
||||
| ALIGN EUINT64VAL {
|
||||
*$1 += " " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
};
|
||||
|
||||
//===----------------------------------------------------------------------===//
|
||||
// Types includes all predefined types... except void, because it can only be
|
||||
// used in specific contexts (function returning void for example). To have
|
||||
// access to it, a user must explicitly use TypesV.
|
||||
//
|
||||
|
||||
// TypesV includes all of 'Types', but it also includes the void type.
|
||||
TypesV : Types | VOID ;
|
||||
UpRTypesV : UpRTypes | VOID ;
|
||||
Types : UpRTypes ;
|
||||
|
||||
// Derived types are added later...
|
||||
//
|
||||
PrimType : BOOL | SBYTE | UBYTE | SHORT | USHORT | INT | UINT ;
|
||||
PrimType : LONG | ULONG | FLOAT | DOUBLE | TYPE | LABEL;
|
||||
UpRTypes : OPAQUE | PrimType | SymbolicValueRef ;
|
||||
|
||||
// Include derived types in the Types production.
|
||||
//
|
||||
UpRTypes : '\\' EUINT64VAL { // Type UpReference
|
||||
$2->insert(0, "\\");
|
||||
$$ = $2;
|
||||
}
|
||||
| UpRTypesV '(' ArgTypeListI ')' { // Function derived type?
|
||||
*$1 += "( " + *$3 + " )";
|
||||
delete $3;
|
||||
$$ = $1;
|
||||
}
|
||||
| '[' EUINT64VAL 'x' UpRTypes ']' { // Sized array type?
|
||||
$2->insert(0,"[ ");
|
||||
*$2 += " x " + *$4 + " ]";
|
||||
delete $4;
|
||||
$$ = $2;
|
||||
}
|
||||
| '<' EUINT64VAL 'x' UpRTypes '>' { // Packed array type?
|
||||
$2->insert(0,"< ");
|
||||
*$2 += " x " + *$4 + " >";
|
||||
delete $4;
|
||||
$$ = $2;
|
||||
}
|
||||
| '{' TypeListI '}' { // Structure type?
|
||||
$2->insert(0, "{ ");
|
||||
*$2 += " }";
|
||||
$$ = $2;
|
||||
}
|
||||
| '{' '}' { // Empty structure type?
|
||||
$$ = new std::string("{ }");
|
||||
}
|
||||
| UpRTypes '*' { // Pointer type?
|
||||
*$1 += '*';
|
||||
$$ = $1;
|
||||
};
|
||||
|
||||
// TypeList - Used for struct declarations and as a basis for function type
|
||||
// declaration type lists
|
||||
//
|
||||
TypeListI : UpRTypes | TypeListI ',' UpRTypes {
|
||||
*$1 += ", " + *$3;
|
||||
delete $3;
|
||||
$$ = $1;
|
||||
};
|
||||
|
||||
// ArgTypeList - List of types for a function type declaration...
|
||||
ArgTypeListI : TypeListI
|
||||
| TypeListI ',' DOTDOTDOT {
|
||||
*$1 += ", ...";
|
||||
delete $3;
|
||||
$$ = $1;
|
||||
}
|
||||
| DOTDOTDOT {
|
||||
$$ = $1;
|
||||
}
|
||||
| /*empty*/ {
|
||||
$$ = new std::string();
|
||||
};
|
||||
|
||||
// ConstVal - The various declarations that go into the constant pool. This
|
||||
// production is used ONLY to represent constants that show up AFTER a 'const',
|
||||
// 'constant' or 'global' token at global scope. Constants that can be inlined
|
||||
// into other expressions (such as integers and constexprs) are handled by the
|
||||
// ResolvedVal, ValueRef and ConstValueRef productions.
|
||||
//
|
||||
ConstVal: Types '[' ConstVector ']' { // Nonempty unsized arr
|
||||
*$1 += " [ " + *$3 + " ]";
|
||||
delete $3;
|
||||
$$ = $1;
|
||||
}
|
||||
| Types '[' ']' {
|
||||
$$ = new std::string("[ ]");
|
||||
}
|
||||
| Types 'c' STRINGCONSTANT {
|
||||
*$1 += " c" + *$3;
|
||||
delete $3;
|
||||
$$ = $1;
|
||||
}
|
||||
| Types '<' ConstVector '>' { // Nonempty unsized arr
|
||||
*$1 += " < " + *$3 + " >";
|
||||
delete $3;
|
||||
$$ = $1;
|
||||
}
|
||||
| Types '{' ConstVector '}' {
|
||||
*$1 += " { " + *$3 + " }";
|
||||
delete $3;
|
||||
$$ = $1;
|
||||
}
|
||||
| Types '{' '}' {
|
||||
$$ = new std::string("[ ]");
|
||||
}
|
||||
| Types NULL_TOK {
|
||||
*$1 += " " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
}
|
||||
| Types UNDEF {
|
||||
*$1 += " " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
}
|
||||
| Types SymbolicValueRef {
|
||||
*$1 += " " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
}
|
||||
| Types ConstExpr {
|
||||
*$1 += " " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
}
|
||||
| Types ZEROINITIALIZER {
|
||||
*$1 += " " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
};
|
||||
|
||||
ConstVal : SIntType EINT64VAL { // integral constants
|
||||
*$1 += " " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
}
|
||||
| UIntType EUINT64VAL { // integral constants
|
||||
*$1 += " " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
}
|
||||
| BOOL TRUETOK { // Boolean constants
|
||||
*$1 += " " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
}
|
||||
| BOOL FALSETOK { // Boolean constants
|
||||
*$1 += " " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
}
|
||||
| FPType FPVAL { // Float & Double constants
|
||||
*$1 += " " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
};
|
||||
|
||||
|
||||
ConstExpr: CastOps '(' ConstVal TO Types ')' {
|
||||
*$1 += " (" + *$3 + " " + *$4 + " " + *$5 + ")";
|
||||
delete $3; delete $4; delete $5;
|
||||
$$ = $1;
|
||||
}
|
||||
| GETELEMENTPTR '(' ConstVal IndexList ')' {
|
||||
}
|
||||
| SELECT '(' ConstVal ',' ConstVal ',' ConstVal ')' {
|
||||
}
|
||||
| ArithmeticOps '(' ConstVal ',' ConstVal ')' {
|
||||
}
|
||||
| LogicalOps '(' ConstVal ',' ConstVal ')' {
|
||||
}
|
||||
| SetCondOps '(' ConstVal ',' ConstVal ')' {
|
||||
}
|
||||
| ShiftOps '(' ConstVal ',' ConstVal ')' {
|
||||
}
|
||||
| EXTRACTELEMENT '(' ConstVal ',' ConstVal ')' {
|
||||
}
|
||||
| INSERTELEMENT '(' ConstVal ',' ConstVal ',' ConstVal ')' {
|
||||
}
|
||||
| SHUFFLEVECTOR '(' ConstVal ',' ConstVal ',' ConstVal ')' {
|
||||
};
|
||||
|
||||
|
||||
// ConstVector - A list of comma separated constants.
|
||||
ConstVector : ConstVector ',' ConstVal {
|
||||
}
|
||||
| ConstVal {
|
||||
};
|
||||
|
||||
|
||||
// GlobalType - Match either GLOBAL or CONSTANT for global declarations...
|
||||
GlobalType : GLOBAL { } | CONSTANT { };
|
||||
|
||||
|
||||
//===----------------------------------------------------------------------===//
|
||||
// Rules to match Modules
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
// Module rule: Capture the result of parsing the whole file into a result
|
||||
// variable...
|
||||
//
|
||||
Module : DefinitionList {
|
||||
};
|
||||
|
||||
// DefinitionList - Top level definitions
|
||||
//
|
||||
DefinitionList : DefinitionList Function {
|
||||
$$ = 0;
|
||||
}
|
||||
| DefinitionList FunctionProto {
|
||||
*O << *$2 << "\n";
|
||||
delete $2;
|
||||
$$ = 0;
|
||||
}
|
||||
| DefinitionList MODULE ASM_TOK AsmBlock {
|
||||
*O << "module asm " << " " << *$4 << "\n";
|
||||
}
|
||||
| DefinitionList IMPLEMENTATION {
|
||||
*O << "implementation\n";
|
||||
}
|
||||
| ConstPool {
|
||||
};
|
||||
|
||||
// ConstPool - Constants with optional names assigned to them.
|
||||
ConstPool : ConstPool OptAssign TYPE TypesV {
|
||||
*O << *$2 << " " << *$3 << " " << *$4 << "\n";
|
||||
delete $2; delete $3; delete $4;
|
||||
$$ = 0;
|
||||
}
|
||||
| ConstPool FunctionProto { // Function prototypes can be in const pool
|
||||
*O << *$2 << "\n";
|
||||
delete $2;
|
||||
$$ = 0;
|
||||
}
|
||||
| ConstPool MODULE ASM_TOK AsmBlock { // Asm blocks can be in the const pool
|
||||
*O << *$2 << " " << *$3 << " " << *$4 << "\n";
|
||||
delete $2; delete $3; delete $4;
|
||||
$$ = 0;
|
||||
}
|
||||
| ConstPool OptAssign OptLinkage GlobalType ConstVal GlobalVarAttributes {
|
||||
*O << *$2 << " " << *$3 << " " << *$4 << " " << *$5 << " " << *$6 << "\n";
|
||||
delete $2; delete $3; delete $4; delete $5; delete $6;
|
||||
$$ = 0;
|
||||
}
|
||||
| ConstPool OptAssign EXTERNAL GlobalType Types GlobalVarAttributes {
|
||||
*O << *$2 << " " << *$3 << " " << *$4 << " " << *$5 << " " << *$6 << "\n";
|
||||
delete $2; delete $3; delete $4; delete $5; delete $6;
|
||||
$$ = 0;
|
||||
}
|
||||
| ConstPool OptAssign DLLIMPORT GlobalType Types GlobalVarAttributes {
|
||||
*O << *$2 << " " << *$3 << " " << *$4 << " " << *$5 << " " << *$6 << "\n";
|
||||
delete $2; delete $3; delete $4; delete $5; delete $6;
|
||||
$$ = 0;
|
||||
}
|
||||
| ConstPool OptAssign EXTERN_WEAK GlobalType Types GlobalVarAttributes {
|
||||
*O << *$2 << " " << *$3 << " " << *$4 << " " << *$5 << " " << *$6 << "\n";
|
||||
delete $2; delete $3; delete $4; delete $5; delete $6;
|
||||
$$ = 0;
|
||||
}
|
||||
| ConstPool TARGET TargetDefinition {
|
||||
*O << *$2 << " " << *$3 << "\n";
|
||||
delete $2; delete $3;
|
||||
$$ = 0;
|
||||
}
|
||||
| ConstPool DEPLIBS '=' LibrariesDefinition {
|
||||
*O << *$2 << " = " << *$4 << "\n";
|
||||
delete $2; delete $4;
|
||||
$$ = 0;
|
||||
}
|
||||
| /* empty: end of list */ {
|
||||
$$ = 0;
|
||||
};
|
||||
|
||||
|
||||
AsmBlock : STRINGCONSTANT ;
|
||||
|
||||
BigOrLittle : BIG | LITTLE
|
||||
|
||||
TargetDefinition
|
||||
: ENDIAN '=' BigOrLittle {
|
||||
*$1 += " = " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
}
|
||||
| POINTERSIZE '=' EUINT64VAL {
|
||||
*$1 += " = " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
}
|
||||
| TRIPLE '=' STRINGCONSTANT {
|
||||
*$1 += " = " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
}
|
||||
| DATALAYOUT '=' STRINGCONSTANT {
|
||||
*$1 += " = " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
};
|
||||
|
||||
LibrariesDefinition
|
||||
: '[' LibList ']' {
|
||||
$2->insert(0, "[ ");
|
||||
*$2 += " ]";
|
||||
$$ = $2;
|
||||
};
|
||||
|
||||
LibList
|
||||
: LibList ',' STRINGCONSTANT {
|
||||
*$1 += ", " + *$3;
|
||||
delete $3;
|
||||
$$ = $1;
|
||||
}
|
||||
| STRINGCONSTANT
|
||||
| /* empty: end of list */ {
|
||||
$$ = new std::string();
|
||||
};
|
||||
|
||||
//===----------------------------------------------------------------------===//
|
||||
// Rules to match Function Headers
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
Name : VAR_ID | STRINGCONSTANT;
|
||||
OptName : Name | /*empty*/ { $$ = new std::string(); };
|
||||
|
||||
ArgVal : Types OptName {
|
||||
$$ = $1;
|
||||
if (!$2->empty())
|
||||
*$$ += " " + *$2;
|
||||
};
|
||||
|
||||
ArgListH : ArgListH ',' ArgVal {
|
||||
*$1 += ", " + *$3;
|
||||
}
|
||||
| ArgVal {
|
||||
$$ = $1;
|
||||
};
|
||||
|
||||
ArgList : ArgListH {
|
||||
$$ = $1;
|
||||
}
|
||||
| ArgListH ',' DOTDOTDOT {
|
||||
*$1 += ", ...";
|
||||
$$ = $1;
|
||||
}
|
||||
| DOTDOTDOT {
|
||||
$$ = $1;
|
||||
}
|
||||
| /* empty */ {
|
||||
$$ = new std::string();
|
||||
};
|
||||
|
||||
FunctionHeaderH : OptCallingConv TypesV Name '(' ArgList ')'
|
||||
OptSection OptAlign {
|
||||
if (!$1->empty()) {
|
||||
$2->insert(0, *$1 + " ");
|
||||
}
|
||||
*$2 += " " + *$3 + "( " + *$5 + " )";
|
||||
if (!$7->empty()) {
|
||||
*$2 += " " + *$7;
|
||||
}
|
||||
if (!$8->empty()) {
|
||||
*$2 += " " + *$8;
|
||||
}
|
||||
$$ = $2;
|
||||
};
|
||||
|
||||
BEGIN : BEGINTOK {
|
||||
$$ = new std::string("begin");
|
||||
}
|
||||
| '{' {
|
||||
$$ = new std::string ("{");
|
||||
}
|
||||
|
||||
FunctionHeader : OptLinkage FunctionHeaderH BEGIN {
|
||||
if (!$1->empty()) {
|
||||
*O << *$1 << " ";
|
||||
}
|
||||
*O << *$2 << " " << *$3 << "\n";
|
||||
delete $1; delete $2; delete $3;
|
||||
$$ = 0;
|
||||
};
|
||||
|
||||
END : ENDTOK { $$ = new std::string("end"); }
|
||||
| '}' { $$ = new std::string("}"); };
|
||||
|
||||
Function : FunctionHeader BasicBlockList END {
|
||||
if ($2)
|
||||
*O << *$2;
|
||||
*O << '\n' << *$3 << "\n";
|
||||
};
|
||||
|
||||
FnDeclareLinkage: /*default*/
|
||||
| DLLIMPORT
|
||||
| EXTERN_WEAK
|
||||
;
|
||||
|
||||
FunctionProto
|
||||
: DECLARE FnDeclareLinkage FunctionHeaderH {
|
||||
*$1 += " " + *$2 + " " + *$3;
|
||||
delete $2; delete $3;
|
||||
$$ = $1;
|
||||
};
|
||||
|
||||
//===----------------------------------------------------------------------===//
|
||||
// Rules to match Basic Blocks
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
OptSideEffect : /* empty */ {
|
||||
}
|
||||
| SIDEEFFECT {
|
||||
};
|
||||
|
||||
ConstValueRef : ESINT64VAL | EUINT64VAL | FPVAL | TRUETOK | FALSETOK
|
||||
| NULL_TOK | UNDEF | ZEROINITIALIZER
|
||||
| '<' ConstVector '>' {
|
||||
$2->insert(0, "<");
|
||||
*$2 += ">";
|
||||
$$ = $2;
|
||||
}
|
||||
| ConstExpr
|
||||
| ASM_TOK OptSideEffect STRINGCONSTANT ',' STRINGCONSTANT {
|
||||
if (!$2->empty()) {
|
||||
*$1 += " " + *$2;
|
||||
}
|
||||
*$1 += " " + *$3 + ", " + *$4;
|
||||
delete $2; delete $3; delete $4;
|
||||
$$ = $1;
|
||||
};
|
||||
|
||||
SymbolicValueRef : INTVAL | Name ;
|
||||
|
||||
// ValueRef - A reference to a definition... either constant or symbolic
|
||||
ValueRef : SymbolicValueRef | ConstValueRef;
|
||||
|
||||
|
||||
// ResolvedVal - a <type> <value> pair. This is used only in cases where the
|
||||
// type immediately preceeds the value reference, and allows complex constant
|
||||
// pool references (for things like: 'ret [2 x int] [ int 12, int 42]')
|
||||
ResolvedVal : Types ValueRef {
|
||||
*$1 += " " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
};
|
||||
|
||||
BasicBlockList : BasicBlockList BasicBlock {
|
||||
}
|
||||
| BasicBlock { // Do not allow functions with 0 basic blocks
|
||||
};
|
||||
|
||||
|
||||
// Basic blocks are terminated by branching instructions:
|
||||
// br, br/cc, switch, ret
|
||||
//
|
||||
BasicBlock : InstructionList OptAssign BBTerminatorInst {
|
||||
*O << *$2 ;
|
||||
};
|
||||
|
||||
InstructionList : InstructionList Inst {
|
||||
*O << " " << *$2 << "\n";
|
||||
delete $2;
|
||||
$$ = 0;
|
||||
}
|
||||
| /* empty */ {
|
||||
$$ = 0;
|
||||
}
|
||||
| LABELSTR {
|
||||
*O << *$1 << "\n";
|
||||
delete $1;
|
||||
$$ = 0;
|
||||
};
|
||||
|
||||
BBTerminatorInst : RET ResolvedVal { // Return with a result...
|
||||
*O << " " << *$1 << " " << *$2 << "\n";
|
||||
delete $1; delete $2;
|
||||
$$ = 0;
|
||||
}
|
||||
| RET VOID { // Return with no result...
|
||||
*O << " " << *$1 << " " << *$2 << "\n";
|
||||
delete $1; delete $2;
|
||||
$$ = 0;
|
||||
}
|
||||
| BR LABEL ValueRef { // Unconditional Branch...
|
||||
*O << " " << *$1 << " " << *$2 << " " << *$3 << "\n";
|
||||
delete $1; delete $2; delete $3;
|
||||
$$ = 0;
|
||||
} // Conditional Branch...
|
||||
| BR BOOL ValueRef ',' LABEL ValueRef ',' LABEL ValueRef {
|
||||
*O << " " << *$1 << " " << *$2 << " " << *$3 << ", " << *$5 << " "
|
||||
<< *$6 << ", " << *$8 << " " << *$9 << "\n";
|
||||
delete $1; delete $2; delete $3; delete $5; delete $6; delete $8; delete $9;
|
||||
$$ = 0;
|
||||
}
|
||||
| SWITCH IntType ValueRef ',' LABEL ValueRef '[' JumpTable ']' {
|
||||
*O << " " << *$1 << " " << *$2 << " " << *$3 << ", " << *$5 << " "
|
||||
<< *$6 << " [" << *$8 << " ]\n";
|
||||
delete $1; delete $2; delete $3; delete $5; delete $6; delete $8;
|
||||
$$ = 0;
|
||||
}
|
||||
| SWITCH IntType ValueRef ',' LABEL ValueRef '[' ']' {
|
||||
*O << " " << *$1 << " " << *$2 << " " << *$3 << ", " << *$5 << " "
|
||||
<< *$6 << "[]\n";
|
||||
delete $1; delete $2; delete $3; delete $5; delete $6;
|
||||
$$ = 0;
|
||||
}
|
||||
| INVOKE OptCallingConv TypesV ValueRef '(' ValueRefListE ')'
|
||||
TO LABEL ValueRef UNWIND LABEL ValueRef {
|
||||
*O << " " << *$1 << " " << *$2 << " " << *$3 << " " << *$4 << " ("
|
||||
<< *$6 << ") " << *$8 << " " << *$9 << " " << *$10 << " " << *$11 << " "
|
||||
<< *$12 << " " << *$13 << "\n";
|
||||
delete $1; delete $2; delete $3; delete $4; delete $6; delete $8; delete $9;
|
||||
delete $10; delete $11; delete $12; delete $13;
|
||||
$$ = 0;
|
||||
}
|
||||
| UNWIND {
|
||||
*O << " " << *$1 << "\n";
|
||||
delete $1;
|
||||
$$ = 0;
|
||||
}
|
||||
| UNREACHABLE {
|
||||
*O << " " << *$1 << "\n";
|
||||
delete $1;
|
||||
$$ = 0;
|
||||
};
|
||||
|
||||
JumpTable : JumpTable IntType ConstValueRef ',' LABEL ValueRef {
|
||||
*$1 += *$2 + " " + *$3 + ", " + *$5 + " " + *$6;
|
||||
delete $2; delete $3; delete $5; delete $6;
|
||||
$$ = $1;
|
||||
}
|
||||
| IntType ConstValueRef ',' LABEL ValueRef {
|
||||
*$1 += *$2 + ", " + *$4 + " " + *$5;
|
||||
delete $2; delete $4; delete $5;
|
||||
$$ = $1;
|
||||
};
|
||||
|
||||
Inst
|
||||
: OptAssign InstVal {
|
||||
*$1 += *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
};
|
||||
|
||||
PHIList
|
||||
: Types '[' ValueRef ',' ValueRef ']' { // Used for PHI nodes
|
||||
*$1 += " [" + *$3 + "," + *$5 + "]";
|
||||
delete $3; delete $5;
|
||||
$$ = $1;
|
||||
}
|
||||
| PHIList ',' '[' ValueRef ',' ValueRef ']' {
|
||||
*$1 += ", [" + *$4 + "," + *$6 + "]";
|
||||
delete $4; delete $6;
|
||||
$$ = $1;
|
||||
};
|
||||
|
||||
|
||||
ValueRefList
|
||||
: ResolvedVal
|
||||
| ValueRefList ',' ResolvedVal {
|
||||
*$1 += ", " + *$3;
|
||||
delete $3;
|
||||
$$ = $1;
|
||||
};
|
||||
|
||||
// ValueRefListE - Just like ValueRefList, except that it may also be empty!
|
||||
ValueRefListE
|
||||
: ValueRefList
|
||||
| /*empty*/ { $$ = new std::string(); }
|
||||
;
|
||||
|
||||
OptTailCall
|
||||
: TAIL CALL {
|
||||
*$1 += " " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
}
|
||||
| CALL
|
||||
;
|
||||
|
||||
InstVal : ArithmeticOps Types ValueRef ',' ValueRef {
|
||||
*$1 += " " + *$2 + " " + *$3 + ", " + *$5;
|
||||
delete $2; delete $3; delete $5;
|
||||
$$ = $1;
|
||||
}
|
||||
| LogicalOps Types ValueRef ',' ValueRef {
|
||||
*$1 += " " + *$2 + " " + *$3 + ", " + *$5;
|
||||
delete $2; delete $3; delete $5;
|
||||
$$ = $1;
|
||||
}
|
||||
| SetCondOps Types ValueRef ',' ValueRef {
|
||||
*$1 += " " + *$2 + " " + *$3 + ", " + *$5;
|
||||
delete $2; delete $3; delete $5;
|
||||
$$ = $1;
|
||||
}
|
||||
| NOT ResolvedVal {
|
||||
*$1 += " " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
}
|
||||
| ShiftOps ResolvedVal ',' ResolvedVal {
|
||||
*$1 += " " + *$2 + ", " + *$4;
|
||||
delete $2; delete $4;
|
||||
$$ = $1;
|
||||
}
|
||||
| CastOps ResolvedVal TO Types {
|
||||
*$1 += " " + *$2 + " " + *$3 + ", " + *$4;
|
||||
delete $2; delete $3; delete $4;
|
||||
$$ = $1;
|
||||
}
|
||||
| SELECT ResolvedVal ',' ResolvedVal ',' ResolvedVal {
|
||||
*$1 += " " + *$2 + ", " + *$4 + ", " + *$6;
|
||||
delete $2; delete $4; delete $6;
|
||||
$$ = $1;
|
||||
}
|
||||
| VAARG ResolvedVal ',' Types {
|
||||
*$1 += " " + *$2 + ", " + *$4;
|
||||
delete $2; delete $4;
|
||||
$$ = $1;
|
||||
}
|
||||
| EXTRACTELEMENT ResolvedVal ',' ResolvedVal {
|
||||
*$1 += " " + *$2 + ", " + *$4;
|
||||
delete $2; delete $4;
|
||||
$$ = $1;
|
||||
}
|
||||
| INSERTELEMENT ResolvedVal ',' ResolvedVal ',' ResolvedVal {
|
||||
*$1 += " " + *$2 + ", " + *$4 + ", " + *$6;
|
||||
delete $2; delete $4; delete $6;
|
||||
$$ = $1;
|
||||
}
|
||||
| SHUFFLEVECTOR ResolvedVal ',' ResolvedVal ',' ResolvedVal {
|
||||
*$1 += " " + *$2 + ", " + *$4 + ", " + *$6;
|
||||
delete $2; delete $4; delete $6;
|
||||
$$ = $1;
|
||||
}
|
||||
| PHI_TOK PHIList {
|
||||
*$1 += " " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
}
|
||||
| OptTailCall OptCallingConv TypesV ValueRef '(' ValueRefListE ')' {
|
||||
if (!$2->empty())
|
||||
*$1 += " " + *$2;
|
||||
if (!$1->empty())
|
||||
*$1 += " ";
|
||||
*$1 += *$3 += " " + *$4 + "(" + *$5 + ")";
|
||||
delete $2; delete $3; delete $4; delete $6;
|
||||
$$ = $1;
|
||||
}
|
||||
| MemoryInst ;
|
||||
|
||||
|
||||
// IndexList - List of indices for GEP based instructions...
|
||||
IndexList
|
||||
: ',' ValueRefList {
|
||||
$2->insert(0, ", ");
|
||||
$$ = $2;
|
||||
}
|
||||
| /* empty */ { $$ = new std::string(); }
|
||||
;
|
||||
|
||||
OptVolatile
|
||||
: VOLATILE
|
||||
| /* empty */ { $$ = new std::string(); }
|
||||
;
|
||||
|
||||
MemoryInst : MALLOC Types OptCAlign {
|
||||
*$1 += " " + *$2;
|
||||
if (!$3->empty())
|
||||
*$1 += " " + *$3;
|
||||
delete $2; delete $3;
|
||||
$$ = $1;
|
||||
}
|
||||
| MALLOC Types ',' UINT ValueRef OptCAlign {
|
||||
*$1 += " " + *$2 + ", " + *$4 + " " + *$5;
|
||||
if (!$6->empty())
|
||||
*$1 += " " + *$6;
|
||||
delete $2; delete $4; delete $5; delete $6;
|
||||
$$ = $1;
|
||||
}
|
||||
| ALLOCA Types OptCAlign {
|
||||
*$1 += " " + *$2;
|
||||
if (!$3->empty())
|
||||
*$1 += " " + *$3;
|
||||
delete $2; delete $3;
|
||||
$$ = $1;
|
||||
}
|
||||
| ALLOCA Types ',' UINT ValueRef OptCAlign {
|
||||
*$1 += " " + *$2 + ", " + *$4 + " " + *$5;
|
||||
if (!$6->empty())
|
||||
*$1 += " " + *$6;
|
||||
delete $2; delete $4; delete $5; delete $6;
|
||||
$$ = $1;
|
||||
}
|
||||
| FREE ResolvedVal {
|
||||
*$1 += " " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
}
|
||||
| OptVolatile LOAD Types ValueRef {
|
||||
if (!$1->empty())
|
||||
*$1 += " ";
|
||||
*$1 += *$2 + " " + *$3 + " " + *$4;
|
||||
delete $2; delete $3; delete $4;
|
||||
$$ = $1;
|
||||
}
|
||||
| OptVolatile STORE ResolvedVal ',' Types ValueRef {
|
||||
if (!$1->empty())
|
||||
*$1 += " ";
|
||||
*$1 += *$2 + " " + *$3 + ", " + *$5 + " " + *$6;
|
||||
delete $2; delete $3; delete $5; delete $6;
|
||||
$$ = $1;
|
||||
}
|
||||
| GETELEMENTPTR Types ValueRef IndexList {
|
||||
*$1 += *$2 + " " + *$3 + " " + *$4;
|
||||
delete $2; delete $3; delete $4;
|
||||
$$ = $1;
|
||||
};
|
||||
|
||||
%%
|
||||
|
||||
int yyerror(const char *ErrorMsg) {
|
||||
std::string where
|
||||
= std::string((CurFilename == "-") ? std::string("<stdin>") : CurFilename)
|
||||
+ ":" + llvm::utostr((unsigned) Upgradelineno) + ": ";
|
||||
std::string errMsg = std::string(ErrorMsg) + "\n" + where + " while reading ";
|
||||
if (yychar == YYEMPTY || yychar == 0)
|
||||
errMsg += "end-of-file.";
|
||||
else
|
||||
errMsg += "token: '" + std::string(Upgradetext, Upgradeleng) + "'";
|
||||
std::cerr << errMsg << '\n';
|
||||
exit(1);
|
||||
}
|
||||
903
tools/llvm-upgrade/UpgradeParser.y.cvs
Normal file
903
tools/llvm-upgrade/UpgradeParser.y.cvs
Normal file
@ -0,0 +1,903 @@
|
||||
//===-- upgradeParser.y - Upgrade parser for llvm assmbly -------*- 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 implements the bison parser for LLVM assembly language upgrade.
|
||||
//
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
%{
|
||||
#define YYERROR_VERBOSE 1
|
||||
#define YYSTYPE std::string*
|
||||
|
||||
#include "ParserInternals.h"
|
||||
#include <llvm/ADT/StringExtras.h>
|
||||
#include <llvm/System/MappedFile.h>
|
||||
#include <algorithm>
|
||||
#include <list>
|
||||
#include <utility>
|
||||
#include <iostream>
|
||||
|
||||
|
||||
int yylex(); // declaration" of xxx warnings.
|
||||
int yyparse();
|
||||
|
||||
static std::string CurFilename;
|
||||
|
||||
static std::ostream *O = 0;
|
||||
|
||||
void UpgradeAssembly(const std::string &infile, std::ostream &out)
|
||||
{
|
||||
Upgradelineno = 1;
|
||||
CurFilename = infile;
|
||||
llvm::sys::Path p(infile);
|
||||
llvm::sys::MappedFile mf;
|
||||
mf.open(p);
|
||||
mf.map();
|
||||
const char* base = mf.charBase();
|
||||
size_t sz = mf.size();
|
||||
|
||||
set_scan_bytes(base, sz);
|
||||
|
||||
O = &out;
|
||||
|
||||
if (yyparse()) {
|
||||
std::cerr << "Parse failed.\n";
|
||||
exit(1);
|
||||
}
|
||||
}
|
||||
|
||||
%}
|
||||
|
||||
%token ESINT64VAL
|
||||
%token EUINT64VAL
|
||||
%token SINTVAL // Signed 32 bit ints...
|
||||
%token UINTVAL // Unsigned 32 bit ints...
|
||||
%token FPVAL // Float or Double constant
|
||||
%token VOID BOOL SBYTE UBYTE SHORT USHORT INT UINT LONG ULONG
|
||||
%token FLOAT DOUBLE TYPE LABEL
|
||||
%token VAR_ID LABELSTR STRINGCONSTANT
|
||||
%token IMPLEMENTATION ZEROINITIALIZER TRUETOK FALSETOK BEGINTOK ENDTOK
|
||||
%token DECLARE GLOBAL CONSTANT SECTION VOLATILE
|
||||
%token TO DOTDOTDOT NULL_TOK UNDEF CONST INTERNAL LINKONCE WEAK APPENDING
|
||||
%token DLLIMPORT DLLEXPORT EXTERN_WEAK
|
||||
%token OPAQUE NOT EXTERNAL TARGET TRIPLE ENDIAN POINTERSIZE LITTLE BIG ALIGN
|
||||
%token DEPLIBS CALL TAIL ASM_TOK MODULE SIDEEFFECT
|
||||
%token CC_TOK CCC_TOK CSRETCC_TOK FASTCC_TOK COLDCC_TOK
|
||||
%token X86_STDCALLCC_TOK X86_FASTCALLCC_TOK
|
||||
%token DATALAYOUT
|
||||
%token RET BR SWITCH INVOKE UNWIND UNREACHABLE
|
||||
%token ADD SUB MUL UDIV SDIV FDIV UREM SREM FREM AND OR XOR
|
||||
%token SETLE SETGE SETLT SETGT SETEQ SETNE // Binary Comparators
|
||||
%token MALLOC ALLOCA FREE LOAD STORE GETELEMENTPTR
|
||||
%token TRUNC ZEXT SEXT FPTRUNC FPEXT BITCAST
|
||||
%token UITOFP SITOFP FPTOUI FPTOSI INTTOPTR PTRTOINT
|
||||
%token PHI_TOK SELECT SHL LSHR ASHR VAARG
|
||||
%token EXTRACTELEMENT INSERTELEMENT SHUFFLEVECTOR
|
||||
%token CAST
|
||||
|
||||
%start Module
|
||||
|
||||
%%
|
||||
|
||||
// Handle constant integer size restriction and conversion...
|
||||
INTVAL : SINTVAL | UINTVAL
|
||||
EINT64VAL : ESINT64VAL | EUINT64VAL;
|
||||
|
||||
// Operations that are notably excluded from this list include:
|
||||
// RET, BR, & SWITCH because they end basic blocks and are treated specially.
|
||||
ArithmeticOps: ADD | SUB | MUL | UDIV | SDIV | FDIV | UREM | SREM | FREM;
|
||||
LogicalOps : AND | OR | XOR;
|
||||
SetCondOps : SETLE | SETGE | SETLT | SETGT | SETEQ | SETNE;
|
||||
CastOps : CAST;
|
||||
ShiftOps : SHL | LSHR | ASHR;
|
||||
|
||||
// These are some types that allow classification if we only want a particular
|
||||
// thing... for example, only a signed, unsigned, or integral type.
|
||||
SIntType : LONG | INT | SHORT | SBYTE;
|
||||
UIntType : ULONG | UINT | USHORT | UBYTE;
|
||||
IntType : SIntType | UIntType;
|
||||
FPType : FLOAT | DOUBLE;
|
||||
|
||||
// OptAssign - Value producing statements have an optional assignment component
|
||||
OptAssign : Name '=' {
|
||||
$1->append(" = ");
|
||||
$$ = $1;
|
||||
}
|
||||
| /*empty*/ {
|
||||
$$ = new std::string("");
|
||||
};
|
||||
|
||||
OptLinkage
|
||||
: INTERNAL | LINKONCE | WEAK | APPENDING | DLLIMPORT | DLLEXPORT
|
||||
| EXTERN_WEAK
|
||||
| /*empty*/ { $$ = new std::string(""); } ;
|
||||
|
||||
OptCallingConv
|
||||
: CCC_TOK | CSRETCC_TOK | FASTCC_TOK | COLDCC_TOK | X86_STDCALLCC_TOK
|
||||
| X86_FASTCALLCC_TOK | CC_TOK EUINT64VAL
|
||||
| /*empty*/ { $$ = new std::string(""); } ;
|
||||
|
||||
// OptAlign/OptCAlign - An optional alignment, and an optional alignment with
|
||||
// a comma before it.
|
||||
OptAlign
|
||||
: /*empty*/ { $$ = new std::string(); }
|
||||
| ALIGN EUINT64VAL { *$1 += " " + *$2; delete $2; $$ = $1; };
|
||||
;
|
||||
OptCAlign
|
||||
: /*empty*/ { $$ = new std::string(); }
|
||||
| ',' ALIGN EUINT64VAL {
|
||||
$2->insert(0, ", ");
|
||||
*$2 += " " + *$3;
|
||||
delete $3;
|
||||
$$ = $2;
|
||||
};
|
||||
|
||||
SectionString
|
||||
: SECTION STRINGCONSTANT {
|
||||
*$1 += " " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
};
|
||||
|
||||
OptSection : /*empty*/ { $$ = new std::string(); }
|
||||
| SectionString;
|
||||
|
||||
GlobalVarAttributes
|
||||
: /* empty */ { $$ = new std::string(); }
|
||||
| ',' GlobalVarAttribute GlobalVarAttributes {
|
||||
$2->insert(0, ", ");
|
||||
if (!$3->empty())
|
||||
*$2 += " " + *$3;
|
||||
delete $3;
|
||||
$$ = $2;
|
||||
};
|
||||
|
||||
GlobalVarAttribute
|
||||
: SectionString
|
||||
| ALIGN EUINT64VAL {
|
||||
*$1 += " " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
};
|
||||
|
||||
//===----------------------------------------------------------------------===//
|
||||
// Types includes all predefined types... except void, because it can only be
|
||||
// used in specific contexts (function returning void for example). To have
|
||||
// access to it, a user must explicitly use TypesV.
|
||||
//
|
||||
|
||||
// TypesV includes all of 'Types', but it also includes the void type.
|
||||
TypesV : Types | VOID ;
|
||||
UpRTypesV : UpRTypes | VOID ;
|
||||
Types : UpRTypes ;
|
||||
|
||||
// Derived types are added later...
|
||||
//
|
||||
PrimType : BOOL | SBYTE | UBYTE | SHORT | USHORT | INT | UINT ;
|
||||
PrimType : LONG | ULONG | FLOAT | DOUBLE | TYPE | LABEL;
|
||||
UpRTypes : OPAQUE | PrimType | SymbolicValueRef ;
|
||||
|
||||
// Include derived types in the Types production.
|
||||
//
|
||||
UpRTypes : '\\' EUINT64VAL { // Type UpReference
|
||||
$2->insert(0, "\\");
|
||||
$$ = $2;
|
||||
}
|
||||
| UpRTypesV '(' ArgTypeListI ')' { // Function derived type?
|
||||
*$1 += "( " + *$3 + " )";
|
||||
delete $3;
|
||||
$$ = $1;
|
||||
}
|
||||
| '[' EUINT64VAL 'x' UpRTypes ']' { // Sized array type?
|
||||
$2->insert(0,"[ ");
|
||||
*$2 += " x " + *$4 + " ]";
|
||||
delete $4;
|
||||
$$ = $2;
|
||||
}
|
||||
| '<' EUINT64VAL 'x' UpRTypes '>' { // Packed array type?
|
||||
$2->insert(0,"< ");
|
||||
*$2 += " x " + *$4 + " >";
|
||||
delete $4;
|
||||
$$ = $2;
|
||||
}
|
||||
| '{' TypeListI '}' { // Structure type?
|
||||
$2->insert(0, "{ ");
|
||||
*$2 += " }";
|
||||
$$ = $2;
|
||||
}
|
||||
| '{' '}' { // Empty structure type?
|
||||
$$ = new std::string("{ }");
|
||||
}
|
||||
| UpRTypes '*' { // Pointer type?
|
||||
*$1 += '*';
|
||||
$$ = $1;
|
||||
};
|
||||
|
||||
// TypeList - Used for struct declarations and as a basis for function type
|
||||
// declaration type lists
|
||||
//
|
||||
TypeListI : UpRTypes | TypeListI ',' UpRTypes {
|
||||
*$1 += ", " + *$3;
|
||||
delete $3;
|
||||
$$ = $1;
|
||||
};
|
||||
|
||||
// ArgTypeList - List of types for a function type declaration...
|
||||
ArgTypeListI : TypeListI
|
||||
| TypeListI ',' DOTDOTDOT {
|
||||
*$1 += ", ...";
|
||||
delete $3;
|
||||
$$ = $1;
|
||||
}
|
||||
| DOTDOTDOT {
|
||||
$$ = $1;
|
||||
}
|
||||
| /*empty*/ {
|
||||
$$ = new std::string();
|
||||
};
|
||||
|
||||
// ConstVal - The various declarations that go into the constant pool. This
|
||||
// production is used ONLY to represent constants that show up AFTER a 'const',
|
||||
// 'constant' or 'global' token at global scope. Constants that can be inlined
|
||||
// into other expressions (such as integers and constexprs) are handled by the
|
||||
// ResolvedVal, ValueRef and ConstValueRef productions.
|
||||
//
|
||||
ConstVal: Types '[' ConstVector ']' { // Nonempty unsized arr
|
||||
*$1 += " [ " + *$3 + " ]";
|
||||
delete $3;
|
||||
$$ = $1;
|
||||
}
|
||||
| Types '[' ']' {
|
||||
$$ = new std::string("[ ]");
|
||||
}
|
||||
| Types 'c' STRINGCONSTANT {
|
||||
*$1 += " c" + *$3;
|
||||
delete $3;
|
||||
$$ = $1;
|
||||
}
|
||||
| Types '<' ConstVector '>' { // Nonempty unsized arr
|
||||
*$1 += " < " + *$3 + " >";
|
||||
delete $3;
|
||||
$$ = $1;
|
||||
}
|
||||
| Types '{' ConstVector '}' {
|
||||
*$1 += " { " + *$3 + " }";
|
||||
delete $3;
|
||||
$$ = $1;
|
||||
}
|
||||
| Types '{' '}' {
|
||||
$$ = new std::string("[ ]");
|
||||
}
|
||||
| Types NULL_TOK {
|
||||
*$1 += " " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
}
|
||||
| Types UNDEF {
|
||||
*$1 += " " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
}
|
||||
| Types SymbolicValueRef {
|
||||
*$1 += " " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
}
|
||||
| Types ConstExpr {
|
||||
*$1 += " " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
}
|
||||
| Types ZEROINITIALIZER {
|
||||
*$1 += " " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
};
|
||||
|
||||
ConstVal : SIntType EINT64VAL { // integral constants
|
||||
*$1 += " " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
}
|
||||
| UIntType EUINT64VAL { // integral constants
|
||||
*$1 += " " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
}
|
||||
| BOOL TRUETOK { // Boolean constants
|
||||
*$1 += " " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
}
|
||||
| BOOL FALSETOK { // Boolean constants
|
||||
*$1 += " " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
}
|
||||
| FPType FPVAL { // Float & Double constants
|
||||
*$1 += " " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
};
|
||||
|
||||
|
||||
ConstExpr: CastOps '(' ConstVal TO Types ')' {
|
||||
*$1 += " (" + *$3 + " " + *$4 + " " + *$5 + ")";
|
||||
delete $3; delete $4; delete $5;
|
||||
$$ = $1;
|
||||
}
|
||||
| GETELEMENTPTR '(' ConstVal IndexList ')' {
|
||||
}
|
||||
| SELECT '(' ConstVal ',' ConstVal ',' ConstVal ')' {
|
||||
}
|
||||
| ArithmeticOps '(' ConstVal ',' ConstVal ')' {
|
||||
}
|
||||
| LogicalOps '(' ConstVal ',' ConstVal ')' {
|
||||
}
|
||||
| SetCondOps '(' ConstVal ',' ConstVal ')' {
|
||||
}
|
||||
| ShiftOps '(' ConstVal ',' ConstVal ')' {
|
||||
}
|
||||
| EXTRACTELEMENT '(' ConstVal ',' ConstVal ')' {
|
||||
}
|
||||
| INSERTELEMENT '(' ConstVal ',' ConstVal ',' ConstVal ')' {
|
||||
}
|
||||
| SHUFFLEVECTOR '(' ConstVal ',' ConstVal ',' ConstVal ')' {
|
||||
};
|
||||
|
||||
|
||||
// ConstVector - A list of comma separated constants.
|
||||
ConstVector : ConstVector ',' ConstVal {
|
||||
}
|
||||
| ConstVal {
|
||||
};
|
||||
|
||||
|
||||
// GlobalType - Match either GLOBAL or CONSTANT for global declarations...
|
||||
GlobalType : GLOBAL { } | CONSTANT { };
|
||||
|
||||
|
||||
//===----------------------------------------------------------------------===//
|
||||
// Rules to match Modules
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
// Module rule: Capture the result of parsing the whole file into a result
|
||||
// variable...
|
||||
//
|
||||
Module : DefinitionList {
|
||||
};
|
||||
|
||||
// DefinitionList - Top level definitions
|
||||
//
|
||||
DefinitionList : DefinitionList Function {
|
||||
$$ = 0;
|
||||
}
|
||||
| DefinitionList FunctionProto {
|
||||
*O << *$2 << "\n";
|
||||
delete $2;
|
||||
$$ = 0;
|
||||
}
|
||||
| DefinitionList MODULE ASM_TOK AsmBlock {
|
||||
*O << "module asm " << " " << *$4 << "\n";
|
||||
}
|
||||
| DefinitionList IMPLEMENTATION {
|
||||
*O << "implementation\n";
|
||||
}
|
||||
| ConstPool {
|
||||
};
|
||||
|
||||
// ConstPool - Constants with optional names assigned to them.
|
||||
ConstPool : ConstPool OptAssign TYPE TypesV {
|
||||
*O << *$2 << " " << *$3 << " " << *$4 << "\n";
|
||||
delete $2; delete $3; delete $4;
|
||||
$$ = 0;
|
||||
}
|
||||
| ConstPool FunctionProto { // Function prototypes can be in const pool
|
||||
*O << *$2 << "\n";
|
||||
delete $2;
|
||||
$$ = 0;
|
||||
}
|
||||
| ConstPool MODULE ASM_TOK AsmBlock { // Asm blocks can be in the const pool
|
||||
*O << *$2 << " " << *$3 << " " << *$4 << "\n";
|
||||
delete $2; delete $3; delete $4;
|
||||
$$ = 0;
|
||||
}
|
||||
| ConstPool OptAssign OptLinkage GlobalType ConstVal GlobalVarAttributes {
|
||||
*O << *$2 << " " << *$3 << " " << *$4 << " " << *$5 << " " << *$6 << "\n";
|
||||
delete $2; delete $3; delete $4; delete $5; delete $6;
|
||||
$$ = 0;
|
||||
}
|
||||
| ConstPool OptAssign EXTERNAL GlobalType Types GlobalVarAttributes {
|
||||
*O << *$2 << " " << *$3 << " " << *$4 << " " << *$5 << " " << *$6 << "\n";
|
||||
delete $2; delete $3; delete $4; delete $5; delete $6;
|
||||
$$ = 0;
|
||||
}
|
||||
| ConstPool OptAssign DLLIMPORT GlobalType Types GlobalVarAttributes {
|
||||
*O << *$2 << " " << *$3 << " " << *$4 << " " << *$5 << " " << *$6 << "\n";
|
||||
delete $2; delete $3; delete $4; delete $5; delete $6;
|
||||
$$ = 0;
|
||||
}
|
||||
| ConstPool OptAssign EXTERN_WEAK GlobalType Types GlobalVarAttributes {
|
||||
*O << *$2 << " " << *$3 << " " << *$4 << " " << *$5 << " " << *$6 << "\n";
|
||||
delete $2; delete $3; delete $4; delete $5; delete $6;
|
||||
$$ = 0;
|
||||
}
|
||||
| ConstPool TARGET TargetDefinition {
|
||||
*O << *$2 << " " << *$3 << "\n";
|
||||
delete $2; delete $3;
|
||||
$$ = 0;
|
||||
}
|
||||
| ConstPool DEPLIBS '=' LibrariesDefinition {
|
||||
*O << *$2 << " = " << *$4 << "\n";
|
||||
delete $2; delete $4;
|
||||
$$ = 0;
|
||||
}
|
||||
| /* empty: end of list */ {
|
||||
$$ = 0;
|
||||
};
|
||||
|
||||
|
||||
AsmBlock : STRINGCONSTANT ;
|
||||
|
||||
BigOrLittle : BIG | LITTLE
|
||||
|
||||
TargetDefinition
|
||||
: ENDIAN '=' BigOrLittle {
|
||||
*$1 += " = " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
}
|
||||
| POINTERSIZE '=' EUINT64VAL {
|
||||
*$1 += " = " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
}
|
||||
| TRIPLE '=' STRINGCONSTANT {
|
||||
*$1 += " = " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
}
|
||||
| DATALAYOUT '=' STRINGCONSTANT {
|
||||
*$1 += " = " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
};
|
||||
|
||||
LibrariesDefinition
|
||||
: '[' LibList ']' {
|
||||
$2->insert(0, "[ ");
|
||||
*$2 += " ]";
|
||||
$$ = $2;
|
||||
};
|
||||
|
||||
LibList
|
||||
: LibList ',' STRINGCONSTANT {
|
||||
*$1 += ", " + *$3;
|
||||
delete $3;
|
||||
$$ = $1;
|
||||
}
|
||||
| STRINGCONSTANT
|
||||
| /* empty: end of list */ {
|
||||
$$ = new std::string();
|
||||
};
|
||||
|
||||
//===----------------------------------------------------------------------===//
|
||||
// Rules to match Function Headers
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
Name : VAR_ID | STRINGCONSTANT;
|
||||
OptName : Name | /*empty*/ { $$ = new std::string(); };
|
||||
|
||||
ArgVal : Types OptName {
|
||||
$$ = $1;
|
||||
if (!$2->empty())
|
||||
*$$ += " " + *$2;
|
||||
};
|
||||
|
||||
ArgListH : ArgListH ',' ArgVal {
|
||||
*$1 += ", " + *$3;
|
||||
}
|
||||
| ArgVal {
|
||||
$$ = $1;
|
||||
};
|
||||
|
||||
ArgList : ArgListH {
|
||||
$$ = $1;
|
||||
}
|
||||
| ArgListH ',' DOTDOTDOT {
|
||||
*$1 += ", ...";
|
||||
$$ = $1;
|
||||
}
|
||||
| DOTDOTDOT {
|
||||
$$ = $1;
|
||||
}
|
||||
| /* empty */ {
|
||||
$$ = new std::string();
|
||||
};
|
||||
|
||||
FunctionHeaderH : OptCallingConv TypesV Name '(' ArgList ')'
|
||||
OptSection OptAlign {
|
||||
if (!$1->empty()) {
|
||||
$2->insert(0, *$1 + " ");
|
||||
}
|
||||
*$2 += " " + *$3 + "( " + *$5 + " )";
|
||||
if (!$7->empty()) {
|
||||
*$2 += " " + *$7;
|
||||
}
|
||||
if (!$8->empty()) {
|
||||
*$2 += " " + *$8;
|
||||
}
|
||||
$$ = $2;
|
||||
};
|
||||
|
||||
BEGIN : BEGINTOK {
|
||||
$$ = new std::string("begin");
|
||||
}
|
||||
| '{' {
|
||||
$$ = new std::string ("{");
|
||||
}
|
||||
|
||||
FunctionHeader : OptLinkage FunctionHeaderH BEGIN {
|
||||
if (!$1->empty()) {
|
||||
*O << *$1 << " ";
|
||||
}
|
||||
*O << *$2 << " " << *$3 << "\n";
|
||||
delete $1; delete $2; delete $3;
|
||||
$$ = 0;
|
||||
};
|
||||
|
||||
END : ENDTOK { $$ = new std::string("end"); }
|
||||
| '}' { $$ = new std::string("}"); };
|
||||
|
||||
Function : FunctionHeader BasicBlockList END {
|
||||
if ($2)
|
||||
*O << *$2;
|
||||
*O << '\n' << *$3 << "\n";
|
||||
};
|
||||
|
||||
FnDeclareLinkage: /*default*/
|
||||
| DLLIMPORT
|
||||
| EXTERN_WEAK
|
||||
;
|
||||
|
||||
FunctionProto
|
||||
: DECLARE FnDeclareLinkage FunctionHeaderH {
|
||||
*$1 += " " + *$2 + " " + *$3;
|
||||
delete $2; delete $3;
|
||||
$$ = $1;
|
||||
};
|
||||
|
||||
//===----------------------------------------------------------------------===//
|
||||
// Rules to match Basic Blocks
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
OptSideEffect : /* empty */ {
|
||||
}
|
||||
| SIDEEFFECT {
|
||||
};
|
||||
|
||||
ConstValueRef : ESINT64VAL | EUINT64VAL | FPVAL | TRUETOK | FALSETOK
|
||||
| NULL_TOK | UNDEF | ZEROINITIALIZER
|
||||
| '<' ConstVector '>' {
|
||||
$2->insert(0, "<");
|
||||
*$2 += ">";
|
||||
$$ = $2;
|
||||
}
|
||||
| ConstExpr
|
||||
| ASM_TOK OptSideEffect STRINGCONSTANT ',' STRINGCONSTANT {
|
||||
if (!$2->empty()) {
|
||||
*$1 += " " + *$2;
|
||||
}
|
||||
*$1 += " " + *$3 + ", " + *$4;
|
||||
delete $2; delete $3; delete $4;
|
||||
$$ = $1;
|
||||
};
|
||||
|
||||
SymbolicValueRef : INTVAL | Name ;
|
||||
|
||||
// ValueRef - A reference to a definition... either constant or symbolic
|
||||
ValueRef : SymbolicValueRef | ConstValueRef;
|
||||
|
||||
|
||||
// ResolvedVal - a <type> <value> pair. This is used only in cases where the
|
||||
// type immediately preceeds the value reference, and allows complex constant
|
||||
// pool references (for things like: 'ret [2 x int] [ int 12, int 42]')
|
||||
ResolvedVal : Types ValueRef {
|
||||
*$1 += " " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
};
|
||||
|
||||
BasicBlockList : BasicBlockList BasicBlock {
|
||||
}
|
||||
| BasicBlock { // Do not allow functions with 0 basic blocks
|
||||
};
|
||||
|
||||
|
||||
// Basic blocks are terminated by branching instructions:
|
||||
// br, br/cc, switch, ret
|
||||
//
|
||||
BasicBlock : InstructionList OptAssign BBTerminatorInst {
|
||||
*O << *$2 ;
|
||||
};
|
||||
|
||||
InstructionList : InstructionList Inst {
|
||||
*O << " " << *$2 << "\n";
|
||||
delete $2;
|
||||
$$ = 0;
|
||||
}
|
||||
| /* empty */ {
|
||||
$$ = 0;
|
||||
}
|
||||
| LABELSTR {
|
||||
*O << *$1 << "\n";
|
||||
delete $1;
|
||||
$$ = 0;
|
||||
};
|
||||
|
||||
BBTerminatorInst : RET ResolvedVal { // Return with a result...
|
||||
*O << " " << *$1 << " " << *$2 << "\n";
|
||||
delete $1; delete $2;
|
||||
$$ = 0;
|
||||
}
|
||||
| RET VOID { // Return with no result...
|
||||
*O << " " << *$1 << " " << *$2 << "\n";
|
||||
delete $1; delete $2;
|
||||
$$ = 0;
|
||||
}
|
||||
| BR LABEL ValueRef { // Unconditional Branch...
|
||||
*O << " " << *$1 << " " << *$2 << " " << *$3 << "\n";
|
||||
delete $1; delete $2; delete $3;
|
||||
$$ = 0;
|
||||
} // Conditional Branch...
|
||||
| BR BOOL ValueRef ',' LABEL ValueRef ',' LABEL ValueRef {
|
||||
*O << " " << *$1 << " " << *$2 << " " << *$3 << ", " << *$5 << " "
|
||||
<< *$6 << ", " << *$8 << " " << *$9 << "\n";
|
||||
delete $1; delete $2; delete $3; delete $5; delete $6; delete $8; delete $9;
|
||||
$$ = 0;
|
||||
}
|
||||
| SWITCH IntType ValueRef ',' LABEL ValueRef '[' JumpTable ']' {
|
||||
*O << " " << *$1 << " " << *$2 << " " << *$3 << ", " << *$5 << " "
|
||||
<< *$6 << " [" << *$8 << " ]\n";
|
||||
delete $1; delete $2; delete $3; delete $5; delete $6; delete $8;
|
||||
$$ = 0;
|
||||
}
|
||||
| SWITCH IntType ValueRef ',' LABEL ValueRef '[' ']' {
|
||||
*O << " " << *$1 << " " << *$2 << " " << *$3 << ", " << *$5 << " "
|
||||
<< *$6 << "[]\n";
|
||||
delete $1; delete $2; delete $3; delete $5; delete $6;
|
||||
$$ = 0;
|
||||
}
|
||||
| INVOKE OptCallingConv TypesV ValueRef '(' ValueRefListE ')'
|
||||
TO LABEL ValueRef UNWIND LABEL ValueRef {
|
||||
*O << " " << *$1 << " " << *$2 << " " << *$3 << " " << *$4 << " ("
|
||||
<< *$6 << ") " << *$8 << " " << *$9 << " " << *$10 << " " << *$11 << " "
|
||||
<< *$12 << " " << *$13 << "\n";
|
||||
delete $1; delete $2; delete $3; delete $4; delete $6; delete $8; delete $9;
|
||||
delete $10; delete $11; delete $12; delete $13;
|
||||
$$ = 0;
|
||||
}
|
||||
| UNWIND {
|
||||
*O << " " << *$1 << "\n";
|
||||
delete $1;
|
||||
$$ = 0;
|
||||
}
|
||||
| UNREACHABLE {
|
||||
*O << " " << *$1 << "\n";
|
||||
delete $1;
|
||||
$$ = 0;
|
||||
};
|
||||
|
||||
JumpTable : JumpTable IntType ConstValueRef ',' LABEL ValueRef {
|
||||
*$1 += *$2 + " " + *$3 + ", " + *$5 + " " + *$6;
|
||||
delete $2; delete $3; delete $5; delete $6;
|
||||
$$ = $1;
|
||||
}
|
||||
| IntType ConstValueRef ',' LABEL ValueRef {
|
||||
*$1 += *$2 + ", " + *$4 + " " + *$5;
|
||||
delete $2; delete $4; delete $5;
|
||||
$$ = $1;
|
||||
};
|
||||
|
||||
Inst
|
||||
: OptAssign InstVal {
|
||||
*$1 += *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
};
|
||||
|
||||
PHIList
|
||||
: Types '[' ValueRef ',' ValueRef ']' { // Used for PHI nodes
|
||||
*$1 += " [" + *$3 + "," + *$5 + "]";
|
||||
delete $3; delete $5;
|
||||
$$ = $1;
|
||||
}
|
||||
| PHIList ',' '[' ValueRef ',' ValueRef ']' {
|
||||
*$1 += ", [" + *$4 + "," + *$6 + "]";
|
||||
delete $4; delete $6;
|
||||
$$ = $1;
|
||||
};
|
||||
|
||||
|
||||
ValueRefList
|
||||
: ResolvedVal
|
||||
| ValueRefList ',' ResolvedVal {
|
||||
*$1 += ", " + *$3;
|
||||
delete $3;
|
||||
$$ = $1;
|
||||
};
|
||||
|
||||
// ValueRefListE - Just like ValueRefList, except that it may also be empty!
|
||||
ValueRefListE
|
||||
: ValueRefList
|
||||
| /*empty*/ { $$ = new std::string(); }
|
||||
;
|
||||
|
||||
OptTailCall
|
||||
: TAIL CALL {
|
||||
*$1 += " " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
}
|
||||
| CALL
|
||||
;
|
||||
|
||||
InstVal : ArithmeticOps Types ValueRef ',' ValueRef {
|
||||
*$1 += " " + *$2 + " " + *$3 + ", " + *$5;
|
||||
delete $2; delete $3; delete $5;
|
||||
$$ = $1;
|
||||
}
|
||||
| LogicalOps Types ValueRef ',' ValueRef {
|
||||
*$1 += " " + *$2 + " " + *$3 + ", " + *$5;
|
||||
delete $2; delete $3; delete $5;
|
||||
$$ = $1;
|
||||
}
|
||||
| SetCondOps Types ValueRef ',' ValueRef {
|
||||
*$1 += " " + *$2 + " " + *$3 + ", " + *$5;
|
||||
delete $2; delete $3; delete $5;
|
||||
$$ = $1;
|
||||
}
|
||||
| NOT ResolvedVal {
|
||||
*$1 += " " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
}
|
||||
| ShiftOps ResolvedVal ',' ResolvedVal {
|
||||
*$1 += " " + *$2 + ", " + *$4;
|
||||
delete $2; delete $4;
|
||||
$$ = $1;
|
||||
}
|
||||
| CastOps ResolvedVal TO Types {
|
||||
*$1 += " " + *$2 + " " + *$3 + ", " + *$4;
|
||||
delete $2; delete $3; delete $4;
|
||||
$$ = $1;
|
||||
}
|
||||
| SELECT ResolvedVal ',' ResolvedVal ',' ResolvedVal {
|
||||
*$1 += " " + *$2 + ", " + *$4 + ", " + *$6;
|
||||
delete $2; delete $4; delete $6;
|
||||
$$ = $1;
|
||||
}
|
||||
| VAARG ResolvedVal ',' Types {
|
||||
*$1 += " " + *$2 + ", " + *$4;
|
||||
delete $2; delete $4;
|
||||
$$ = $1;
|
||||
}
|
||||
| EXTRACTELEMENT ResolvedVal ',' ResolvedVal {
|
||||
*$1 += " " + *$2 + ", " + *$4;
|
||||
delete $2; delete $4;
|
||||
$$ = $1;
|
||||
}
|
||||
| INSERTELEMENT ResolvedVal ',' ResolvedVal ',' ResolvedVal {
|
||||
*$1 += " " + *$2 + ", " + *$4 + ", " + *$6;
|
||||
delete $2; delete $4; delete $6;
|
||||
$$ = $1;
|
||||
}
|
||||
| SHUFFLEVECTOR ResolvedVal ',' ResolvedVal ',' ResolvedVal {
|
||||
*$1 += " " + *$2 + ", " + *$4 + ", " + *$6;
|
||||
delete $2; delete $4; delete $6;
|
||||
$$ = $1;
|
||||
}
|
||||
| PHI_TOK PHIList {
|
||||
*$1 += " " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
}
|
||||
| OptTailCall OptCallingConv TypesV ValueRef '(' ValueRefListE ')' {
|
||||
if (!$2->empty())
|
||||
*$1 += " " + *$2;
|
||||
if (!$1->empty())
|
||||
*$1 += " ";
|
||||
*$1 += *$3 += " " + *$4 + "(" + *$5 + ")";
|
||||
delete $2; delete $3; delete $4; delete $6;
|
||||
$$ = $1;
|
||||
}
|
||||
| MemoryInst ;
|
||||
|
||||
|
||||
// IndexList - List of indices for GEP based instructions...
|
||||
IndexList
|
||||
: ',' ValueRefList {
|
||||
$2->insert(0, ", ");
|
||||
$$ = $2;
|
||||
}
|
||||
| /* empty */ { $$ = new std::string(); }
|
||||
;
|
||||
|
||||
OptVolatile
|
||||
: VOLATILE
|
||||
| /* empty */ { $$ = new std::string(); }
|
||||
;
|
||||
|
||||
MemoryInst : MALLOC Types OptCAlign {
|
||||
*$1 += " " + *$2;
|
||||
if (!$3->empty())
|
||||
*$1 += " " + *$3;
|
||||
delete $2; delete $3;
|
||||
$$ = $1;
|
||||
}
|
||||
| MALLOC Types ',' UINT ValueRef OptCAlign {
|
||||
*$1 += " " + *$2 + ", " + *$4 + " " + *$5;
|
||||
if (!$6->empty())
|
||||
*$1 += " " + *$6;
|
||||
delete $2; delete $4; delete $5; delete $6;
|
||||
$$ = $1;
|
||||
}
|
||||
| ALLOCA Types OptCAlign {
|
||||
*$1 += " " + *$2;
|
||||
if (!$3->empty())
|
||||
*$1 += " " + *$3;
|
||||
delete $2; delete $3;
|
||||
$$ = $1;
|
||||
}
|
||||
| ALLOCA Types ',' UINT ValueRef OptCAlign {
|
||||
*$1 += " " + *$2 + ", " + *$4 + " " + *$5;
|
||||
if (!$6->empty())
|
||||
*$1 += " " + *$6;
|
||||
delete $2; delete $4; delete $5; delete $6;
|
||||
$$ = $1;
|
||||
}
|
||||
| FREE ResolvedVal {
|
||||
*$1 += " " + *$2;
|
||||
delete $2;
|
||||
$$ = $1;
|
||||
}
|
||||
| OptVolatile LOAD Types ValueRef {
|
||||
if (!$1->empty())
|
||||
*$1 += " ";
|
||||
*$1 += *$2 + " " + *$3 + " " + *$4;
|
||||
delete $2; delete $3; delete $4;
|
||||
$$ = $1;
|
||||
}
|
||||
| OptVolatile STORE ResolvedVal ',' Types ValueRef {
|
||||
if (!$1->empty())
|
||||
*$1 += " ";
|
||||
*$1 += *$2 + " " + *$3 + ", " + *$5 + " " + *$6;
|
||||
delete $2; delete $3; delete $5; delete $6;
|
||||
$$ = $1;
|
||||
}
|
||||
| GETELEMENTPTR Types ValueRef IndexList {
|
||||
*$1 += *$2 + " " + *$3 + " " + *$4;
|
||||
delete $2; delete $3; delete $4;
|
||||
$$ = $1;
|
||||
};
|
||||
|
||||
%%
|
||||
|
||||
int yyerror(const char *ErrorMsg) {
|
||||
std::string where
|
||||
= std::string((CurFilename == "-") ? std::string("<stdin>") : CurFilename)
|
||||
+ ":" + llvm::utostr((unsigned) Upgradelineno) + ": ";
|
||||
std::string errMsg = std::string(ErrorMsg) + "\n" + where + " while reading ";
|
||||
if (yychar == YYEMPTY || yychar == 0)
|
||||
errMsg += "end-of-file.";
|
||||
else
|
||||
errMsg += "token: '" + std::string(Upgradetext, Upgradeleng) + "'";
|
||||
std::cerr << errMsg << '\n';
|
||||
exit(1);
|
||||
}
|
||||
114
tools/llvm-upgrade/llvm-upgrade.cpp
Normal file
114
tools/llvm-upgrade/llvm-upgrade.cpp
Normal file
@ -0,0 +1,114 @@
|
||||
//===--- llvm-upgrade.cpp - The LLVM Assembly Upgrader --------------------===//
|
||||
//
|
||||
// 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 utility will upgrade LLVM 1.9 Assembly to 2.0 format. It may be
|
||||
// invoked as a filter, like this:
|
||||
// llvm-1.9/bin/llvm-dis < 1.9.bc | llvm-upgrade | llvm-as > 2.0.bc
|
||||
//
|
||||
// or, you can directly upgrade, like this:
|
||||
// llvm-upgrade -o 2.0.ll < 1.9.ll
|
||||
//
|
||||
// llvm-upgrade won't overwrite files by default. Use -f to force it to
|
||||
// overwrite the output file.
|
||||
//
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
#include "ParserInternals.h"
|
||||
#include "llvm/Support/CommandLine.h"
|
||||
#include "llvm/Support/Streams.h"
|
||||
#include "llvm/Support/SystemUtils.h"
|
||||
#include "llvm/System/Signals.h"
|
||||
#include <fstream>
|
||||
#include <iostream>
|
||||
#include <memory>
|
||||
using namespace llvm;
|
||||
|
||||
static cl::opt<std::string>
|
||||
InputFilename(cl::Positional, cl::desc("<input .llvm file>"), cl::init("-"));
|
||||
|
||||
static cl::opt<std::string>
|
||||
OutputFilename("o", cl::desc("Override output filename"),
|
||||
cl::value_desc("filename"));
|
||||
|
||||
static cl::opt<bool>
|
||||
Force("f", cl::desc("Overwrite output files"));
|
||||
|
||||
int main(int argc, char **argv) {
|
||||
cl::ParseCommandLineOptions(argc, argv, " llvm .ll -> .bc assembler\n");
|
||||
sys::PrintStackTraceOnErrorSignal();
|
||||
|
||||
int exitCode = 0;
|
||||
std::ostream *Out = 0;
|
||||
try {
|
||||
if (OutputFilename != "") { // Specified an output filename?
|
||||
if (OutputFilename != "-") { // Not stdout?
|
||||
if (!Force && std::ifstream(OutputFilename.c_str())) {
|
||||
// If force is not specified, make sure not to overwrite a file!
|
||||
llvm_cerr << argv[0] << ": error opening '" << OutputFilename
|
||||
<< "': file exists!\n"
|
||||
<< "Use -f command line argument to force output\n";
|
||||
return 1;
|
||||
}
|
||||
Out = new std::ofstream(OutputFilename.c_str(), std::ios::out |
|
||||
std::ios::trunc);
|
||||
} else { // Specified stdout
|
||||
Out = &std::cout;
|
||||
}
|
||||
} else {
|
||||
if (InputFilename == "-") {
|
||||
OutputFilename = "-";
|
||||
Out = &std::cout;
|
||||
} else {
|
||||
std::string IFN = InputFilename;
|
||||
int Len = IFN.length();
|
||||
if (IFN[Len-3] == '.' && IFN[Len-2] == 'l' && IFN[Len-1] == 'l') {
|
||||
// Source ends in .ll
|
||||
OutputFilename = std::string(IFN.begin(), IFN.end()-3);
|
||||
} else {
|
||||
OutputFilename = IFN; // Append to it
|
||||
}
|
||||
OutputFilename += ".llu";
|
||||
|
||||
if (!Force && std::ifstream(OutputFilename.c_str())) {
|
||||
// If force is not specified, make sure not to overwrite a file!
|
||||
llvm_cerr << argv[0] << ": error opening '" << OutputFilename
|
||||
<< "': file exists!\n"
|
||||
<< "Use -f command line argument to force output\n";
|
||||
return 1;
|
||||
}
|
||||
|
||||
Out = new std::ofstream(OutputFilename.c_str(), std::ios::out |
|
||||
std::ios::trunc | std::ios::binary);
|
||||
// Make sure that the Out file gets unlinked from the disk if we get a
|
||||
// SIGINT
|
||||
sys::RemoveFileOnSignal(sys::Path(OutputFilename));
|
||||
}
|
||||
}
|
||||
|
||||
if (!Out->good()) {
|
||||
llvm_cerr << argv[0] << ": error opening " << OutputFilename << "!\n";
|
||||
return 1;
|
||||
}
|
||||
|
||||
UpgradeAssembly(InputFilename, *Out);
|
||||
|
||||
/*
|
||||
} catch (const std::string& caught_message) {
|
||||
llvm_cerr << argv[0] << ": " << caught_message << "\n";
|
||||
exitCode = 1;
|
||||
*/
|
||||
} catch (...) {
|
||||
llvm_cerr << argv[0] << ": Unexpected unknown exception occurred.\n";
|
||||
exitCode = 1;
|
||||
}
|
||||
|
||||
if (Out != &std::cout) delete Out;
|
||||
return exitCode;
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user