| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-linux-gnu -mcpu=pwr8 -mattr=+vsx < %s | FileCheck %s |
| |
| define <4 x float> @bar(float* %p, float* %q) { |
| ; CHECK-LABEL: bar: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: lxvw4x 0, 0, 3 |
| ; CHECK-NEXT: lxvw4x 1, 0, 4 |
| ; CHECK-NEXT: li 5, 16 |
| ; CHECK-NEXT: lxvw4x 2, 3, 5 |
| ; CHECK-NEXT: lxvw4x 3, 4, 5 |
| ; CHECK-NEXT: li 5, 32 |
| ; CHECK-NEXT: lxvw4x 4, 4, 5 |
| ; CHECK-NEXT: xvsubsp 0, 1, 0 |
| ; CHECK-NEXT: lxvw4x 1, 3, 5 |
| ; CHECK-NEXT: xvsubsp 34, 3, 2 |
| ; CHECK-NEXT: xvsubsp 35, 4, 1 |
| ; CHECK-NEXT: xxsldwi 36, 0, 0, 1 |
| ; CHECK-NEXT: vmrglw 2, 4, 2 |
| ; CHECK-NEXT: vmrghw 3, 3, 3 |
| ; CHECK-NEXT: xxsldwi 0, 36, 34, 3 |
| ; CHECK-NEXT: xxsldwi 0, 35, 0, 3 |
| ; CHECK-NEXT: xxsldwi 34, 0, 0, 1 |
| ; CHECK-NEXT: blr |
| %1 = bitcast float* %p to <12 x float>* |
| %2 = bitcast float* %q to <12 x float>* |
| %3 = load <12 x float>, <12 x float>* %1, align 16 |
| %4 = load <12 x float>, <12 x float>* %2, align 16 |
| %5 = fsub <12 x float> %4, %3 |
| %6 = shufflevector <12 x float> %5, <12 x float> undef, <4 x i32> <i32 0, i32 3, i32 6, i32 9> |
| ret <4 x float> %6 |
| } |