diff options
author | Dimitry Andric <dim@FreeBSD.org> | 2014-11-24 09:08:18 +0000 |
---|---|---|
committer | Dimitry Andric <dim@FreeBSD.org> | 2014-11-24 09:08:18 +0000 |
commit | 5ca98fd98791947eba83a1ed3f2c8191ef7afa6c (patch) | |
tree | f5944309621cee4fe0976be6f9ac619b7ebfc4c2 /test/CodeGen/R600/fcopysign.f32.ll | |
parent | 68bcb7db193e4bc81430063148253d30a791023e (diff) | |
download | src-5ca98fd98791947eba83a1ed3f2c8191ef7afa6c.tar.gz src-5ca98fd98791947eba83a1ed3f2c8191ef7afa6c.zip |
Vendor import of llvm RELEASE_350/final tag r216957 (effectively, 3.5.0 release):vendor/llvm/llvm-release_350-r216957
Notes
Notes:
svn path=/vendor/llvm/dist/; revision=274955
svn path=/vendor/llvm/llvm-release_35-r216957/; revision=274956; tag=vendor/llvm/llvm-release_350-r216957
Diffstat (limited to 'test/CodeGen/R600/fcopysign.f32.ll')
-rw-r--r-- | test/CodeGen/R600/fcopysign.f32.ll | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/test/CodeGen/R600/fcopysign.f32.ll b/test/CodeGen/R600/fcopysign.f32.ll new file mode 100644 index 000000000000..7b4425bed724 --- /dev/null +++ b/test/CodeGen/R600/fcopysign.f32.ll @@ -0,0 +1,50 @@ +; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s +; RUN: llc -march=r600 -mcpu=cypress -verify-machineinstrs < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s + + +declare float @llvm.copysign.f32(float, float) nounwind readnone +declare <2 x float> @llvm.copysign.v2f32(<2 x float>, <2 x float>) nounwind readnone +declare <4 x float> @llvm.copysign.v4f32(<4 x float>, <4 x float>) nounwind readnone + +; Try to identify arg based on higher address. +; FUNC-LABEL: @test_copysign_f32: +; SI: S_LOAD_DWORD [[SSIGN:s[0-9]+]], {{.*}} 0xc +; SI: V_MOV_B32_e32 [[VSIGN:v[0-9]+]], [[SSIGN]] +; SI-DAG: S_LOAD_DWORD [[SMAG:s[0-9]+]], {{.*}} 0xb +; SI-DAG: V_MOV_B32_e32 [[VMAG:v[0-9]+]], [[SMAG]] +; SI-DAG: S_MOV_B32 [[SCONST:s[0-9]+]], 0x7fffffff +; SI: V_BFI_B32 [[RESULT:v[0-9]+]], [[SCONST]], [[VMAG]], [[VSIGN]] +; SI: BUFFER_STORE_DWORD [[RESULT]], +; SI: S_ENDPGM + +; EG: BFI_INT +define void @test_copysign_f32(float addrspace(1)* %out, float %mag, float %sign) nounwind { + %result = call float @llvm.copysign.f32(float %mag, float %sign) + store float %result, float addrspace(1)* %out, align 4 + ret void +} + +; FUNC-LABEL: @test_copysign_v2f32: +; SI: S_ENDPGM + +; EG: BFI_INT +; EG: BFI_INT +define void @test_copysign_v2f32(<2 x float> addrspace(1)* %out, <2 x float> %mag, <2 x float> %sign) nounwind { + %result = call <2 x float> @llvm.copysign.v2f32(<2 x float> %mag, <2 x float> %sign) + store <2 x float> %result, <2 x float> addrspace(1)* %out, align 8 + ret void +} + +; FUNC-LABEL: @test_copysign_v4f32: +; SI: S_ENDPGM + +; EG: BFI_INT +; EG: BFI_INT +; EG: BFI_INT +; EG: BFI_INT +define void @test_copysign_v4f32(<4 x float> addrspace(1)* %out, <4 x float> %mag, <4 x float> %sign) nounwind { + %result = call <4 x float> @llvm.copysign.v4f32(<4 x float> %mag, <4 x float> %sign) + store <4 x float> %result, <4 x float> addrspace(1)* %out, align 16 + ret void +} + |