1; RUN: llc < %s -O0 -mtriple=x86_64-- 2; rdar://8204072 3; PR7652 4 5@sc = external global i8 6@uc = external global i8 7 8define void @test_fetch_and_op() nounwind { 9entry: 10 %tmp40 = atomicrmw and ptr @sc, i8 11 monotonic 11 store i8 %tmp40, ptr @sc 12 %tmp41 = atomicrmw and ptr @uc, i8 11 monotonic 13 store i8 %tmp41, ptr @uc 14 ret void 15} 16