xref: /llvm-project/llvm/test/CodeGen/SystemZ/atomic-load-04.ll (revision a1710eb3cd5823c5d14899112ca3086acbdbe9cb)
1; Test 64-bit atomic loads.
2;
3; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
4
5define i64 @f1(ptr %src) {
6; CHECK-LABEL: f1:
7; CHECK: lg %r2, 0(%r2)
8; CHECK: br %r14
9  %val = load atomic i64, ptr %src seq_cst, align 8
10  ret i64 %val
11}
12