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Ignore variable if scope info is not available.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86753 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel 2009-11-10 23:20:04 +00:00
parent 6b41aba7ce
commit fb0ee43438
1 changed files with 5 additions and 2 deletions
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7
lib/CodeGen/AsmPrinter/DwarfDebug.cpp
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@ -1453,7 +1453,8 @@ DIE *DwarfDebug::UpdateSubprogramScopeDIE(MDNode *SPNode) {
DIGlobalVariable GV(N);
if (GV.getContext().getNode() == SPNode) {
DIE *ScopedGVDie = CreateGlobalVariableDIE(ModuleCU, GV);
SPDie->AddChild(ScopedGVDie);
if (ScopedGVDie)
SPDie->AddChild(ScopedGVDie);
}
}
return SPDie;
@ -2076,7 +2077,9 @@ void DwarfDebug::CollectVariableInfo() {
ConcreteScopes.lookup(ScopeLoc.getOrigLocation().getNode());
if (!Scope)
Scope = DbgScopeMap.lookup(ScopeLoc.getScope().getNode());
assert (Scope && "Unable to find variable scope!");
// If variable scope is not found then skip this variable.
if (!Scope)
continue;
DbgVariable *RegVar = new DbgVariable(DV, VP.first);
Scope->AddVariable(RegVar);