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-rw-r--r--clang/lib/CodeGen/CGExpr.cpp15
1 files changed, 7 insertions, 8 deletions
diff --git a/clang/lib/CodeGen/CGExpr.cpp b/clang/lib/CodeGen/CGExpr.cpp
index 1001a00b62e..98a6b173f88 100644
--- a/clang/lib/CodeGen/CGExpr.cpp
+++ b/clang/lib/CodeGen/CGExpr.cpp
@@ -1273,10 +1273,10 @@ llvm::Value *CodeGenFunction::EmitLoadOfScalar(Address Addr, bool Volatile,
}
// Atomic operations have to be done on integral types.
- if (Ty->isAtomicType() || typeIsSuitableForInlineAtomic(Ty, Volatile)) {
- LValue lvalue =
+ LValue AtomicLValue =
LValue::MakeAddr(Addr, Ty, getContext(), AlignSource, TBAAInfo);
- return EmitAtomicLoad(lvalue, Loc).getScalarVal();
+ if (Ty->isAtomicType() || LValueIsSuitableForInlineAtomic(AtomicLValue)) {
+ return EmitAtomicLoad(AtomicLValue, Loc).getScalarVal();
}
llvm::LoadInst *Load = Builder.CreateLoad(Addr, Volatile);
@@ -1384,12 +1384,11 @@ void CodeGenFunction::EmitStoreOfScalar(llvm::Value *Value, Address Addr,
Value = EmitToMemory(Value, Ty);
+ LValue AtomicLValue =
+ LValue::MakeAddr(Addr, Ty, getContext(), AlignSource, TBAAInfo);
if (Ty->isAtomicType() ||
- (!isInit && typeIsSuitableForInlineAtomic(Ty, Volatile))) {
- EmitAtomicStore(RValue::get(Value),
- LValue::MakeAddr(Addr, Ty, getContext(),
- AlignSource, TBAAInfo),
- isInit);
+ (!isInit && LValueIsSuitableForInlineAtomic(AtomicLValue))) {
+ EmitAtomicStore(RValue::get(Value), AtomicLValue, isInit);
return;
}
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