| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=arm64-apple-ios7.0 %s -o - | FileCheck %s |
| ; RUN: llc -mtriple=aarch64_be-linux-gnu %s -o - | FileCheck --check-prefix=CHECK-BE %s |
| |
| define i128 @test_128bitmul(i128 %lhs, i128 %rhs) { |
| ; CHECK-LABEL: test_128bitmul: |
| ; CHECK: ; %bb.0: |
| ; CHECK-NEXT: umulh x8, x0, x2 |
| ; CHECK-NEXT: madd x8, x0, x3, x8 |
| ; CHECK-NEXT: mul x0, x0, x2 |
| ; CHECK-NEXT: madd x1, x1, x2, x8 |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECK-BE-LABEL: test_128bitmul: |
| ; CHECK-BE: // %bb.0: |
| ; CHECK-BE-NEXT: umulh x8, x1, x3 |
| ; CHECK-BE-NEXT: madd x8, x1, x2, x8 |
| ; CHECK-BE-NEXT: mul x1, x1, x3 |
| ; CHECK-BE-NEXT: madd x0, x0, x3, x8 |
| ; CHECK-BE-NEXT: ret |
| |
| |
| %prod = mul i128 %lhs, %rhs |
| ret i128 %prod |
| } |
