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minor tidying, only do work if a function is

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actually X86_StdCall or X86_FastCall.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98374 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2010-03-12 19:48:03 +00:00
parent c9747c05d1
commit 9c59268197
4 changed files with 15 additions and 16 deletions
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17
lib/Target/X86/X86COFFMachineModuleInfo.cpp
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@@ -28,16 +28,14 @@ X86COFFMachineModuleInfo::~X86COFFMachineModuleInfo() {
/// DecorateCygMingName - Query FunctionInfoMap and use this information for
/// various name decorations for Cygwin and MingW.
void X86COFFMachineModuleInfo::DecorateCygMingName(MCSymbol *&NameSym,
MCContext &Ctx,
const Function *F,
const TargetData &TD) {
SmallString<128> Name(NameSym->getName().begin(), NameSym->getName().end());
MCSymbol *X86COFFMachineModuleInfo::DecorateCygMingName(MCSymbol *NameSym,
MCContext &Ctx,
const Function *F,
const TargetData &TD) {
// We don't want to decorate non-stdcall or non-fastcall functions right now
CallingConv::ID CC = F->getCallingConv();
if (CC != CallingConv::X86_StdCall && CC != CallingConv::X86_FastCall)
return;
return NameSym;
unsigned ArgWords = 0;
@@ -55,6 +53,9 @@ void X86COFFMachineModuleInfo::DecorateCygMingName(MCSymbol *&NameSym,
}
const FunctionType *FT = F->getFunctionType();
SmallString<128> Name(NameSym->getName().begin(), NameSym->getName().end());
// "Pure" variadic functions do not receive @0 suffix.
if (!FT->isVarArg() || FT->getNumParams() == 0 ||
(FT->getNumParams() == 1 && F->hasStructRetAttr()))
@@ -67,5 +68,5 @@ void X86COFFMachineModuleInfo::DecorateCygMingName(MCSymbol *&NameSym,
Name.insert(Name.begin(), '@');
}
NameSym = Ctx.GetOrCreateSymbol(Name.str());
return Ctx.GetOrCreateSymbol(Name.str());
}