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 9 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 15 16 %prod = mul i128 %lhs, %rhs 17 ret i128 %prod 18 } 19
