1 ; Test 32-bit atomic stores. 2 ; 3 ; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s 4 5 ; This is just a placeholder to make sure that stores are handled. 6 ; Using CS is probably too conservative. 7 define void @f1(i32 %val, i32 *%src) { 8 ; CHECK-LABEL: f1: 9 ; CHECK: l %r0, 0(%r3) 10 ; CHECK: [[LABEL:\.[^:]*]]: 11 ; CHECK: cs %r0, %r2, 0(%r3) 12 ; CHECK: jl [[LABEL]] 13 ; CHECK: br %r14 14 store atomic i32 %val, i32 *%src seq_cst, align 4 15 ret void 16 } 17
