| ; Test vector negation on z14. |
| ; |
| ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z14 | FileCheck %s |
| |
| ; Test a v4f32 negation. |
| define <4 x float> @f1(<4 x float> %dummy, <4 x float> %val) { |
| ; CHECK-LABEL: f1: |
| ; CHECK: vflcsb %v24, %v26 |
| ; CHECK: br %r14 |
| %ret = fneg <4 x float> %val |
| ret <4 x float> %ret |
| } |
| |
| ; Test an f32 negation that uses vector registers. |
| define float @f2(<4 x float> %val) { |
| ; CHECK-LABEL: f2: |
| ; CHECK: wflcsb %f0, %v24 |
| ; CHECK: br %r14 |
| %scalar = extractelement <4 x float> %val, i32 0 |
| %ret = fneg float %scalar |
| ret float %ret |
| } |
