diff options
Diffstat (limited to 'clang/lib/CodeGen/CGExpr.cpp')
-rw-r--r-- | clang/lib/CodeGen/CGExpr.cpp | 15 |
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; } |