| ; Test 32-bit atomic stores. | |
| ; | |
| ; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s | |
| ; This is just a placeholder to make sure that stores are handled. | |
| ; Using CS is probably too conservative. | |
| define void @f1(i32 %val, i32 *%src) { | |
| ; CHECK-LABEL: f1: | |
| ; CHECK: l %r0, 0(%r3) | |
| ; CHECK: [[LABEL:\.[^:]*]]: | |
| ; CHECK: cs %r0, %r2, 0(%r3) | |
| ; CHECK: jl [[LABEL]] | |
| ; CHECK: br %r14 | |
| store atomic i32 %val, i32 *%src seq_cst, align 4 | |
| ret void | |
| } |