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remove the FnArgWords cache to make way for future changes.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98372 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2010-03-12 19:31:03 +00:00
parent ec041eba38
commit 355670bf0f
2 changed files with 11 additions and 17 deletions

27
lib/Target/X86/X86COFFMachineModuleInfo.cpp

@ -45,24 +45,19 @@ void X86COFFMachineModuleInfo::DecorateCygMingName(SmallVectorImpl<char> &Name,
return;
unsigned ArgWords = 0;
DenseMap<const Function*, unsigned>::const_iterator item = FnArgWords.find(F);
if (item == FnArgWords.end()) {
// Calculate arguments sizes
for (Function::const_arg_iterator AI = F->arg_begin(), AE = F->arg_end();
AI != AE; ++AI) {
const Type* Ty = AI->getType();
// Calculate arguments sizes
for (Function::const_arg_iterator AI = F->arg_begin(), AE = F->arg_end();
AI != AE; ++AI) {
const Type *Ty = AI->getType();
// 'Dereference' type in case of byval parameter attribute
if (AI->hasByValAttr())
Ty = cast<PointerType>(Ty)->getElementType();
// 'Dereference' type in case of byval parameter attribute
if (AI->hasByValAttr())
Ty = cast<PointerType>(Ty)->getElementType();
// Size should be aligned to DWORD boundary
ArgWords += ((TD.getTypeAllocSize(Ty) + 3)/4)*4;
}
FnArgWords[F] = ArgWords;
} else
ArgWords = item->second;
// Size should be aligned to DWORD boundary
ArgWords += ((TD.getTypeAllocSize(Ty) + 3)/4)*4;
}
const FunctionType *FT = F->getFunctionType();
// "Pure" variadic functions do not receive @0 suffix.

1
lib/Target/X86/X86COFFMachineModuleInfo.h

@ -26,7 +26,6 @@ namespace llvm {
/// for X86 COFF targets.
class X86COFFMachineModuleInfo : public MachineModuleInfoImpl {
StringSet<> CygMingStubs;
DenseMap<const Function*, unsigned> FnArgWords;
public:
X86COFFMachineModuleInfo(const MachineModuleInfo &);
~X86COFFMachineModuleInfo();