1 ; RUN: llc -mtriple=arm64-apple-ios7.0 -mcpu=cyclone %s -o - | FileCheck %s
2 ; RUN: llc -mtriple=aarch64_be-linux-gnu -mcpu=cyclone %s -o - | FileCheck --check-prefix=CHECK-BE %s
3 define i128 @test_128bitmul(i128 %lhs, i128 %rhs) {
4 ; CHECK-LABEL: test_128bitmul:
5 ; CHECK-DAG: mul [[PART1:x[0-9]+]], x0, x3
6 ; CHECK-DAG: umulh [[CARRY:x[0-9]+]], x0, x2
7 ; CHECK: mul [[PART2:x[0-9]+]], x1, x2
8 ; CHECK: mul x0, x0, x2
10 ; CHECK-BE-LABEL: test_128bitmul:
11 ; CHECK-BE-DAG: mul [[PART1:x[0-9]+]], x1, x2
12 ; CHECK-BE-DAG: umulh [[CARRY:x[0-9]+]], x1, x3
13 ; CHECK-BE: mul [[PART2:x[0-9]+]], x0, x3
14 ; CHECK-BE: mul x1, x1, x3
16 %prod = mul i128 %lhs, %rhs