3 ; This file contains TBAA metadata that is okay and should pass the verifier.
6 declare void @llvm.va_start(ptr) nounwind
8 define void @f_0(ptr %ptr, ...) {
9 %args = alloca i8, align 8
10 call void @llvm.va_start(ptr %args)
12 %old = atomicrmw add ptr %ptr, i8 0 seq_cst, !tbaa !{!1, !1, i64 0}
13 %pair = cmpxchg ptr %ptr, i8 0, i8 1 acquire acquire, !tbaa !{!1, !1, i64 0}
14 %ld = load i8, ptr %ptr, !tbaa !{!1, !1, i64 0}
15 store i8 1, ptr %ptr, !tbaa !{!1, !1, i64 0}
16 call void @callee(), !tbaa !{!1, !1, i64 0}
17 %argval = va_arg ptr %args, i8, !tbaa !{!1, !1, i64 0}
22 !1 = !{!"scalar-a", !0}