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

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Test case coming, once I reduce it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210236 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Blaikie 2014-06-05 02:04:59 +00:00
parent 7a986ec4de
commit 0bc7690e34
1 changed files with 1 additions and 2 deletions
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3
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())