Initial implementation of __atomic_* (everything except __atomic_is_lock_free).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141632 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 0 deletions

diff --git a/lib/CodeGen/CGExprScalar.cpp b/lib/CodeGen/CGExprScalar.cpp
index 9d95620148..26a3e948ef 100644
--- a/lib/CodeGen/CGExprScalar.cpp
+++ b/lib/CodeGen/CGExprScalar.cpp
@@ -513,6 +513,7 @@ public:
     return CGF.EmitObjCStringLiteral(E);
   }
   Value *VisitAsTypeExpr(AsTypeExpr *CE);
+  Value *VisitAtomicExpr(AtomicExpr *AE);
 };
 }  // end anonymous namespace.
 
@@ -2637,6 +2638,10 @@ Value *ScalarExprEmitter::VisitAsTypeExpr(AsTypeExpr *E) {
   return Builder.CreateBitCast(Src, DstTy, "astype");
 }
 
+Value *ScalarExprEmitter::VisitAtomicExpr(AtomicExpr *E) {
+  return CGF.EmitAtomicExpr(E).getScalarVal();
+}
+
 //===----------------------------------------------------------------------===//
 //                         Entry Point into this File
 //===----------------------------------------------------------------------===//