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| author | David Majnemer <david.majnemer@gmail.com> | 2015-02-14 01:48:17 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2015-02-14 01:48:17 +0000 |
| commit | ce27e42d47bbc136cf1deb1859e10e9e8da5b501 (patch) | |
| tree | 5bf1477b9df72f1650174d916ab4a5138f8b5bdd /clang/lib/CodeGen/CGExprComplex.cpp | |
| parent | 7ddf832e0e35f8c461711ae4fedb3590e85b2525 (diff) | |
CodeGen: _Atomic(_Complex) shouldn't crash
We could be a little kinder if we did a compare-exchange loop instead of
an atomic-load/store pair.
llvm-svn: 229212
Diffstat (limited to 'clang/lib/CodeGen/CGExprComplex.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CGExprComplex.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CGExprComplex.cpp b/clang/lib/CodeGen/CGExprComplex.cpp index 1fea5a127c09..e0ac08b1aa6d 100644 --- a/clang/lib/CodeGen/CGExprComplex.cpp +++ b/clang/lib/CodeGen/CGExprComplex.cpp @@ -820,6 +820,8 @@ EmitCompoundAssignLValue(const CompoundAssignOperator *E, TestAndClearIgnoreReal(); TestAndClearIgnoreImag(); QualType LHSTy = E->getLHS()->getType(); + if (const AtomicType *AT = LHSTy->getAs<AtomicType>()) + LHSTy = AT->getValueType(); BinOpInfo OpInfo; |