diff options
| author | Zhou Sheng <zhousheng00@gmail.com> | 2007-06-05 05:28:26 +0000 |
|---|---|---|
| committer | Zhou Sheng <zhousheng00@gmail.com> | 2007-06-05 05:28:26 +0000 |
| commit | febca3499e5624361142dda2cb3c2ea806bfcdb6 (patch) | |
| tree | 310a377dac8a301e5e87a1cf852c71b416d56a19 /lib | |
| parent | 45beb482c4f7c30f4d0bce962e4491ba2abc2e78 (diff) | |
Commit first round work of PR1373. "noalias" is now fully supported in
VMCore, BitCode, and Assembly. Documentation and test case paramattrs.ll
updated also.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37432 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/AsmParser/Lexer.l | 1 | ||||
| -rw-r--r-- | lib/AsmParser/llvmAsmParser.y | 11 | ||||
| -rw-r--r-- | lib/VMCore/Function.cpp | 2 |
3 files changed, 9 insertions, 5 deletions
diff --git a/lib/AsmParser/Lexer.l b/lib/AsmParser/Lexer.l index ca6ee2cf73..6391d17a52 100644 --- a/lib/AsmParser/Lexer.l +++ b/lib/AsmParser/Lexer.l @@ -229,6 +229,7 @@ inreg { return INREG; } sret { return SRET; } nounwind { return NOUNWIND; } noreturn { return NORETURN; } +noalias { return NOALIAS; } void { RET_TY(Type::VoidTy, VOID); } float { RET_TY(Type::FloatTy, FLOAT); } diff --git a/lib/AsmParser/llvmAsmParser.y b/lib/AsmParser/llvmAsmParser.y index 01d67ed980..94aeecaf83 100644 --- a/lib/AsmParser/llvmAsmParser.y +++ b/lib/AsmParser/llvmAsmParser.y @@ -1101,7 +1101,7 @@ Module *llvm::RunVMAsmParser(const char * AsmString, Module * M) { %token <OtherOpVal> EXTRACTELEMENT INSERTELEMENT SHUFFLEVECTOR // Function Attributes -%token NORETURN INREG SRET NOUNWIND +%token NORETURN INREG SRET NOUNWIND NOALIAS // Visibility Styles %token DEFAULT HIDDEN PROTECTED @@ -1224,10 +1224,11 @@ OptCallingConv : /*empty*/ { $$ = CallingConv::C; } | CHECK_FOR_ERROR }; -ParamAttr : ZEXT { $$ = ParamAttr::ZExt; } - | SEXT { $$ = ParamAttr::SExt; } - | INREG { $$ = ParamAttr::InReg; } - | SRET { $$ = ParamAttr::StructRet; } +ParamAttr : ZEXT { $$ = ParamAttr::ZExt; } + | SEXT { $$ = ParamAttr::SExt; } + | INREG { $$ = ParamAttr::InReg; } + | SRET { $$ = ParamAttr::StructRet; } + | NOALIAS { $$ = ParamAttr::NoAlias; } ; OptParamAttrs : /* empty */ { $$ = ParamAttr::None; } diff --git a/lib/VMCore/Function.cpp b/lib/VMCore/Function.cpp index 8b91c18fff..54ed25c7b7 100644 --- a/lib/VMCore/Function.cpp +++ b/lib/VMCore/Function.cpp @@ -99,6 +99,8 @@ ParamAttrsList::getParamAttrsText(uint16_t Attrs) { Result += "nounwind "; if (Attrs & ParamAttr::InReg) Result += "inreg "; + if (Attrs & ParamAttr::NoAlias) + Result += "noalias "; if (Attrs & ParamAttr::StructRet) Result += "sret "; return Result; |