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DebugInfo: Remove DICompositeType mutation API

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Change `DIBuilder` to mutate `MDCompositeTypeBase` directly, and remove
the wrapping API in `DICompositeType`.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@234289 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan P. N. Exon Smith
2015-04-07 04:12:02 +00:00
parent 351071c069
commit b135631d2e
3 changed files with 13 additions and 36 deletions
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15
lib/IR/DIBuilder.cpp
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@ -835,7 +835,11 @@ Instruction *DIBuilder::insertDbgValueIntrinsic(Value *V, uint64_t Offset,
}
void DIBuilder::replaceVTableHolder(DICompositeType &T, DICompositeType VTableHolder) {
T.setContainingType(VTableHolder);
{
TypedTrackingMDRef<MDCompositeTypeBase> N(T);
N->replaceVTableHolder(MDTypeRef::get(VTableHolder));
T = N.get();
}
// If this didn't create a self-reference, just return.
if (T != VTableHolder)
@ -851,7 +855,14 @@ void DIBuilder::replaceVTableHolder(DICompositeType &T, DICompositeType VTableHo
void DIBuilder::replaceArrays(DICompositeType &T, DIArray Elements,
DIArray TParams) {
T.setArrays(Elements, TParams);
{
TypedTrackingMDRef<MDCompositeTypeBase> N(T);
if (Elements)
N->replaceElements(cast<MDTuple>(Elements.get()));
if (TParams)
N->replaceTemplateParams(cast<MDTuple>(TParams.get()));
T = N.get();
}
// If T isn't resolved, there's no problem.
if (!T->isResolved())