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Store compile unit corresponding to each chain of inlined debug info entries. No functionality change.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187792 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Alexey Samsonov
2013-08-06 10:49:15 +00:00
parent 7398c774f6
commit e664290ad6
5 changed files with 44 additions and 39 deletions
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lib/DebugInfo/DWARFDebugInfoEntry.cpp
+6 -7
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@@ -366,19 +366,18 @@ void DWARFDebugInfoEntryMinimal::getCallerFrame(const DWARFCompileUnit *CU,
CallColumn = getAttributeValueAsUnsigned(CU, DW_AT_call_column, 0);
}
DWARFDebugInfoEntryMinimal::InlinedChain
DWARFDebugInfoEntryInlinedChain
DWARFDebugInfoEntryMinimal::getInlinedChainForAddress(
const DWARFCompileUnit *CU,
const uint64_t Address)
const {
DWARFDebugInfoEntryMinimal::InlinedChain InlinedChain;
const DWARFCompileUnit *CU, const uint64_t Address) const {
DWARFDebugInfoEntryInlinedChain InlinedChain;
InlinedChain.CU = CU;
if (isNULL())
return InlinedChain;
for (const DWARFDebugInfoEntryMinimal *DIE = this; DIE; ) {
// Append current DIE to inlined chain only if it has correct tag
// (e.g. it is not a lexical block).
if (DIE->isSubroutineDIE()) {
InlinedChain.push_back(*DIE);
InlinedChain.DIEs.push_back(*DIE);
}
// Try to get child which also contains provided address.
const DWARFDebugInfoEntryMinimal *Child = DIE->getFirstChild();
@@ -392,6 +391,6 @@ DWARFDebugInfoEntryMinimal::getInlinedChainForAddress(
DIE = Child;
}
// Reverse the obtained chain to make the root of inlined chain last.
std::reverse(InlinedChain.begin(), InlinedChain.end());
std::reverse(InlinedChain.DIEs.begin(), InlinedChain.DIEs.end());
return InlinedChain;
}