diff options
| -rw-r--r-- | clang/lib/Sema/Sema.cpp | 1 | ||||
| -rw-r--r-- | clang/test/CodeGen/atomic-ops.c | 12 |
2 files changed, 13 insertions, 0 deletions
diff --git a/clang/lib/Sema/Sema.cpp b/clang/lib/Sema/Sema.cpp index 55000e3e350..f81a34c40bd 100644 --- a/clang/lib/Sema/Sema.cpp +++ b/clang/lib/Sema/Sema.cpp @@ -481,6 +481,7 @@ ExprResult Sema::ImpCastExprToType(Expr *E, QualType Ty, case CK_ArrayToPointerDecay: case CK_FunctionToPointerDecay: case CK_ToVoid: + case CK_NonAtomicToAtomic: break; } } diff --git a/clang/test/CodeGen/atomic-ops.c b/clang/test/CodeGen/atomic-ops.c index db97706c5d4..500939f6fd7 100644 --- a/clang/test/CodeGen/atomic-ops.c +++ b/clang/test/CodeGen/atomic-ops.c @@ -183,6 +183,18 @@ struct S { double x; }; +void implicit_store(_Atomic(struct S) *a, struct S s) { + // CHECK-LABEL: @implicit_store( + // CHECK: store atomic i64 %{{.*}}, i64* %{{.*}} seq_cst, align 8 + *a = s; +} + +struct S implicit_load(_Atomic(struct S) *a) { + // CHECK-LABEL: @implicit_load( + // CHECK: load atomic i64, i64* %{{.*}} seq_cst, align 8 + return *a; +} + struct S fd1(struct S *a) { // CHECK-LABEL: @fd1 // CHECK: [[RETVAL:%.*]] = alloca %struct.S, align 4 |
