| ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-linux-gnu -mcpu=pwr8 -mattr=+vsx < %s | FileCheck %s |
| |
| define <4 x float> @bar(float* %p, float* %q) { |
| %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 |
| |
| ; CHECK: xxsldwi |
| ; CHECK-NEXT: vmrghw |
| ; CHECK-NEXT: vmrglw |
| ; CHECK-NEXT: xxsldwi |
| ; CHECK-NEXT: xxsldwi |
| ; CHECK-NEXT: xxsldwi |
| ; CHECK-NEXT: blr |
| } |