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Ignore malformed global variable debug info.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81055 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel
2009-09-04 23:59:07 +00:00
parent be5cded586
commit 905cf5e0bd
1 changed files with 4 additions and 0 deletions
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4
lib/CodeGen/AsmPrinter/DwarfDebug.cpp
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@@ -1482,6 +1482,10 @@ void DwarfDebug::ConstructCompileUnit(MDNode *N) {
void DwarfDebug::ConstructGlobalVariableDIE(MDNode *N) { void DwarfDebug::ConstructGlobalVariableDIE(MDNode *N) {
DIGlobalVariable DI_GV(N); DIGlobalVariable DI_GV(N);
// If debug information is malformed then ignore it.
if (DI_GV.Verify() == false)
return;
// Check for pre-existence. // Check for pre-existence.
DIE *&Slot = ModuleCU->getDieMapSlotFor(DI_GV.getNode()); DIE *&Slot = ModuleCU->getDieMapSlotFor(DI_GV.getNode());