1; Test 64-bit atomic loads. 2; 3; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s 4 5; This is just a placeholder to make sure that loads are handled. 6; Using CSG is probably too conservative. 7define i64 @f1(i64 %dummy, i64 *%src) { 8; CHECK-LABEL: f1: 9; CHECK: lghi %r2, 0 10; CHECK: csg %r2, %r2, 0(%r3) 11; CHECK: br %r14 12 %val = load atomic i64 *%src seq_cst, align 8 13 ret i64 %val 14} 15