diff options
| author | Anton Korobeynikov <asl@math.spbu.ru> | 2012-11-16 21:15:20 +0000 |
|---|---|---|
| committer | Anton Korobeynikov <asl@math.spbu.ru> | 2012-11-16 21:15:20 +0000 |
| commit | b1a392e7c50da5789cf5da879c5b81b72c751c21 (patch) | |
| tree | 222681be0c5cd56ecb12c7fd738efc1008b3d7d1 /test/CodeGen/ARM | |
| parent | ccc015d4314e966253668deec2b18a0d3e0cf4c0 (diff) | |
| download | external_llvm-b1a392e7c50da5789cf5da879c5b81b72c751c21.zip external_llvm-b1a392e7c50da5789cf5da879c5b81b72c751c21.tar.gz external_llvm-b1a392e7c50da5789cf5da879c5b81b72c751c21.tar.bz2 | |
Make sure FABS on v2f32 and v4f32 is legal on ARM NEON
This fixes PR14359
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168200 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/ARM')
| -rw-r--r-- | test/CodeGen/ARM/fabs-neon.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/fabs-neon.ll b/test/CodeGen/ARM/fabs-neon.ll new file mode 100644 index 0000000..614117f --- /dev/null +++ b/test/CodeGen/ARM/fabs-neon.ll @@ -0,0 +1,17 @@ +; RUN: llc < %s -mtriple=armv7-eabi -float-abi=hard -mcpu=cortex-a8 | FileCheck %s + +; CHECK: test: +; CHECK: vabs.f32 q0, q0 +define <4 x float> @test(<4 x float> %a) { + %foo = call <4 x float> @llvm.fabs.v4f32(<4 x float> %a) + ret <4 x float> %foo +} +declare <4 x float> @llvm.fabs.v4f32(<4 x float> %a) + +; CHECK: test2: +; CHECK: vabs.f32 d0, d0 +define <2 x float> @test2(<2 x float> %a) { + %foo = call <2 x float> @llvm.fabs.v2f32(<2 x float> %a) + ret <2 x float> %foo +} +declare <2 x float> @llvm.fabs.v2f32(<2 x float> %a) |