| ; Test 128-bit integer atomic loads. |
| ; |
| ; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s |
| ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s |
| |
| define i128 @f1(ptr %src) { |
| ; CHECK-LABEL: f1: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: lpq %r0, 0(%r3) |
| ; CHECK-NEXT: stg %r1, 8(%r2) |
| ; CHECK-NEXT: stg %r0, 0(%r2) |
| ; CHECK-NEXT: br %r14 |
| %val = load atomic i128, ptr %src seq_cst, align 16 |
| ret i128 %val |
| } |
| |
| define i128 @f2(ptr %src) { |
| ; CHECK-LABEL: f2: |
| ; CHECK: brasl %r14, __atomic_load@PLT |
| %val = load atomic i128, ptr %src seq_cst, align 8 |
| ret i128 %val |
| } |