| Ulrich Weigand | 33435c4 | 2017-07-17 17:42:48 +0000 | [diff] [blame^] | 1 | ; Test vector division on z14. |
| 2 | ; |
| 3 | ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z14 | FileCheck %s |
| 4 | |
| 5 | ; Test a v4f32 division. |
| 6 | define <4 x float> @f1(<4 x float> %dummy, <4 x float> %val1, |
| 7 | <4 x float> %val2) { |
| 8 | ; CHECK-LABEL: f1: |
| 9 | ; CHECK: vfdsb %v24, %v26, %v28 |
| 10 | ; CHECK: br %r14 |
| 11 | %ret = fdiv <4 x float> %val1, %val2 |
| 12 | ret <4 x float> %ret |
| 13 | } |
| 14 | |
| 15 | ; Test an f32 division that uses vector registers. |
| 16 | define float @f2(<4 x float> %val1, <4 x float> %val2) { |
| 17 | ; CHECK-LABEL: f2: |
| 18 | ; CHECK: wfdsb %f0, %v24, %v26 |
| 19 | ; CHECK: br %r14 |
| 20 | %scalar1 = extractelement <4 x float> %val1, i32 0 |
| 21 | %scalar2 = extractelement <4 x float> %val2, i32 0 |
| 22 | %ret = fdiv float %scalar1, %scalar2 |
| 23 | ret float %ret |
| 24 | } |