| ; Test 8-bit atomic stores. | |
| ; | |
| ; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s | |
| define void @f1(i8 %val, i8 *%src) { | |
| ; CHECK-LABEL: f1: | |
| ; CHECK: stc %r2, 0(%r3) | |
| ; CHECK: bcr 1{{[45]}}, %r0 | |
| ; CHECK: br %r14 | |
| store atomic i8 %val, i8 *%src seq_cst, align 1 | |
| ret void | |
| } | |
| define void @f2(i8 %val, i8 *%src) { | |
| ; CHECK-LABEL: f2: | |
| ; CHECK: stc %r2, 0(%r3) | |
| ; CHECK-NOT: bcr 1{{[45]}}, %r0 | |
| ; CHECK: br %r14 | |
| store atomic i8 %val, i8 *%src monotonic, align 1 | |
| ret void | |
| } |