1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc -mtriple=aarch64 -o - -O0 %s | FileCheck %s
3 target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
4 target triple = "arm64-apple-ios5.0.0"
6 ; This test checks we don't fail isel due to unhandled build_pair nodes.
7 define void @compare_and_swap128() {
8 ; CHECK-LABEL: compare_and_swap128:
12 ; CHECK-NEXT: //NO_APP
13 ; CHECK-NEXT: // implicit-def: $x9
14 ; CHECK-NEXT: mov w9, w10
15 ; CHECK-NEXT: mov w8, w8
16 ; CHECK-NEXT: // kill: def $x8 killed $w8
17 ; CHECK-NEXT: orr x8, x8, x9, lsl #32
18 ; CHECK-NEXT: // implicit-def: $x9
19 ; CHECK-NEXT: str x8, [x9]
21 %1 = call i128 asm sideeffect "nop", "=r,~{memory}"()
22 store i128 %1, ptr undef, align 16