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Revert r210221 again, due to a crash Richard Smith has provided involving self-hosting LLVM with libc++. 

Test case coming, once I reduce it.

llvm-svn: 210236
This commit is contained in:
David Blaikie 2014-06-05 02:04:59 +00:00
parent f4239c7707
commit 72c3aa39b7
1 changed files with 1 additions and 2 deletions
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3
llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp
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@ -1784,8 +1784,7 @@ std::unique_ptr<DIE> DwarfUnit::constructVariableDIEImpl(const DbgVariable &DV,
// Define variable debug information entry.
auto VariableDie = make_unique<DIE>(DV.getTag());
DbgVariable *AbsVar = DV.getAbstractVariable();
if (AbsVar) {
assert(AbsVar->getDIE());
if (AbsVar && AbsVar->getDIE()) {
addDIEEntry(*VariableDie, dwarf::DW_AT_abstract_origin, *AbsVar->getDIE());
} else {
if (!Name.empty())