1 ; Test 64-bit atomic stores.
3 ; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
5 ; This is just a placeholder to make sure that stores are handled.
6 ; Using CS is probably too conservative.
7 define void @f1(i64 %val, i64 *%src) {
9 ; CHECK: lg %r0, 0(%r3)
10 ; CHECK: [[LABEL:\.[^:]*]]:
11 ; CHECK: csg %r0, %r2, 0(%r3)
12 ; CHECK: jlh [[LABEL]]
14 store atomic i64 %val, i64 *%src seq_cst, align 8