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x86_64 ABI: Need to use canonical types when comparing against 

ASTContext types.

llvm-svn: 64533
This commit is contained in:
Daniel Dunbar 2009-02-14 02:45:45 +00:00
parent 671f2c085f
commit 3d88672f64
1 changed files with 6 additions and 2 deletions
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8
clang/lib/CodeGen/CGCall.cpp
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@ -542,7 +542,7 @@ void X86_64ABIInfo::classify(QualType Ty,
Hi = SSEUp;
}
} else if (const ComplexType *CT = Ty->getAsComplexType()) {
QualType ET = CT->getElementType();
QualType ET = Context.getCanonicalType(CT->getElementType());
uint64_t Size = Context.getTypeSize(Ty);
if (ET->isIntegerType()) {
@ -670,8 +670,12 @@ ABIArgInfo X86_64ABIInfo::getCoerceResult(QualType Ty,
if (Ty->isIntegerType() || Ty->isPointerType())
return ABIArgInfo::getDirect();
} else if (CoerceTo == llvm::Type::DoubleTy) {
// FIXME: It would probably be better to make CGFunctionInfo only
// map using canonical types than to canonize here.
QualType CTy = Context.getCanonicalType(Ty);
// Float and double end up in a single SSE reg.
if (Ty == Context.FloatTy || Ty == Context.DoubleTy)
if (CTy == Context.FloatTy || CTy == Context.DoubleTy)
return ABIArgInfo::getDirect();
}