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Refactor the representation of qualifiers to bring ExtQualType out of the

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Type hierarchy.  Demote 'volatile' to extended-qualifier status.  Audit our
use of qualifiers and fix a few places that weren't dealing with qualifiers
quite right;  many more remain.

llvm-svn: 82705
This commit is contained in:
John McCall
2009-09-24 19:53:00 +00:00
parent 6d98ede7e8
commit 8ccfcb51ee
45 changed files with 1358 additions and 1154 deletions
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11
clang/lib/CodeGen/CGExprAgg.cpp
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@@ -181,7 +181,7 @@ void AggExprEmitter::VisitCastExpr(CastExpr *E) {
llvm::Value *CastPtr = Builder.CreateBitCast(DestPtr,
CGF.ConvertType(PtrTy));
EmitInitializationToLValue(E->getSubExpr(),
LValue::MakeAddr(CastPtr, 0));
LValue::MakeAddr(CastPtr, Qualifiers()));
return;
}
@@ -316,7 +316,7 @@ void AggExprEmitter::VisitVAArgExpr(VAArgExpr *VE) {
return;
}
EmitFinalDestCopy(VE, LValue::MakeAddr(ArgPtr, 0));
EmitFinalDestCopy(VE, LValue::MakeAddr(ArgPtr, Qualifiers()));
}
void AggExprEmitter::VisitCXXBindTemporaryExpr(CXXBindTemporaryExpr *E) {
@@ -429,15 +429,16 @@ void AggExprEmitter::VisitInitListExpr(InitListExpr *E) {
QualType ElementType = CGF.getContext().getCanonicalType(E->getType());
ElementType = CGF.getContext().getAsArrayType(ElementType)->getElementType();
unsigned CVRqualifier = ElementType.getCVRQualifiers();
// FIXME: were we intentionally ignoring address spaces and GC attributes?
Qualifiers Quals = CGF.MakeQualifiers(ElementType);
for (uint64_t i = 0; i != NumArrayElements; ++i) {
llvm::Value *NextVal = Builder.CreateStructGEP(DestPtr, i, ".array");
if (i < NumInitElements)
EmitInitializationToLValue(E->getInit(i),
LValue::MakeAddr(NextVal, CVRqualifier));
LValue::MakeAddr(NextVal, Quals));
else
EmitNullInitializationToLValue(LValue::MakeAddr(NextVal, CVRqualifier),
EmitNullInitializationToLValue(LValue::MakeAddr(NextVal, Quals),
ElementType);
}
return;