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Revert "[DWARF] Fix debug info generation for function static variables, typedefs, and records"

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Caused PR24008

This reverts commit 37cb5f1c2d.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241176 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Blaikie
2015-07-01 18:07:16 +00:00
parent 89ec7f0069
commit b99e0eb947
8 changed files with 35 additions and 194 deletions
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11
lib/CodeGen/AsmPrinter/DwarfUnit.cpp
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@@ -704,7 +704,7 @@ DIE *DwarfUnit::createTypeDIE(const DICompositeType *Ty) {
return &TyDIE;
}
DIE *DwarfUnit::getOrCreateTypeDIE(const MDNode *TyNode, DIE *ContextDIE) {
DIE *DwarfUnit::getOrCreateTypeDIE(const MDNode *TyNode) {
if (!TyNode)
return nullptr;
@@ -714,20 +714,17 @@ DIE *DwarfUnit::getOrCreateTypeDIE(const MDNode *TyNode, DIE *ContextDIE) {
// DW_TAG_restrict_type is not supported in DWARF2
if (Ty->getTag() == dwarf::DW_TAG_restrict_type && DD->getDwarfVersion() <= 2)
return getOrCreateTypeDIE(resolve(cast<DIDerivedType>(Ty)->getBaseType()),
ContextDIE);
return getOrCreateTypeDIE(resolve(cast<DIDerivedType>(Ty)->getBaseType()));
// Construct the context before querying for the existence of the DIE in case
// such construction creates the DIE.
auto *Context = resolve(Ty->getScope());
if (ContextDIE == nullptr)
ContextDIE = getOrCreateContextDIE(Context);
DIE *ContextDIE = getOrCreateContextDIE(Context);
assert(ContextDIE);
if (DIE *TyDIE = getDIE(Ty))
return TyDIE;
assert(ContextDIE);
// Create new type.
DIE &TyDIE = createAndAddDIE(Ty->getTag(), *ContextDIE, Ty);