James Molloy | 1ea6473 | 2012-04-05 10:01:12 +0000 | [diff] [blame] | 1 | ; RUN: llc -mtriple armv7 %s -o - | FileCheck %s |
| 2 | |
Stephen Lin | d24ab20 | 2013-07-14 06:24:09 +0000 | [diff] [blame] | 3 | ; CHECK-LABEL: f: |
James Molloy | 1ea6473 | 2012-04-05 10:01:12 +0000 | [diff] [blame] | 4 | define float @f(<4 x i16>* nocapture %in) { |
Ahmed Bougacha | 4200cc9 | 2015-03-05 19:37:53 +0000 | [diff] [blame] | 5 | ; CHECK: vld1 |
James Molloy | 1ea6473 | 2012-04-05 10:01:12 +0000 | [diff] [blame] | 6 | ; CHECK: vmovl.u16 |
| 7 | ; CHECK-NOT: vand |
David Blaikie | a79ac14 | 2015-02-27 21:17:42 +0000 | [diff] [blame] | 8 | %1 = load <4 x i16>, <4 x i16>* %in |
James Molloy | 1ea6473 | 2012-04-05 10:01:12 +0000 | [diff] [blame] | 9 | ; CHECK: vcvt.f32.u32 |
| 10 | %2 = uitofp <4 x i16> %1 to <4 x float> |
| 11 | %3 = extractelement <4 x float> %2, i32 0 |
| 12 | %4 = extractelement <4 x float> %2, i32 1 |
| 13 | %5 = extractelement <4 x float> %2, i32 2 |
| 14 | |
| 15 | ; CHECK: vadd.f32 |
| 16 | %6 = fadd float %3, %4 |
| 17 | %7 = fadd float %6, %5 |
| 18 | |
| 19 | ret float %7 |
| 20 | } |
| 21 | |
| 22 | define float @g(<4 x i16>* nocapture %in) { |
| 23 | ; CHECK: vldr |
David Blaikie | a79ac14 | 2015-02-27 21:17:42 +0000 | [diff] [blame] | 24 | %1 = load <4 x i16>, <4 x i16>* %in |
James Molloy | 1ea6473 | 2012-04-05 10:01:12 +0000 | [diff] [blame] | 25 | ; CHECK-NOT: uxth |
| 26 | %2 = extractelement <4 x i16> %1, i32 0 |
| 27 | ; CHECK: vcvt.f32.u32 |
| 28 | %3 = uitofp i16 %2 to float |
| 29 | ret float %3 |
| 30 | } |