diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2016-07-23 20:41:05 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2016-07-23 20:41:05 +0000 |
| commit | 01095a5d43bbfde13731688ddcf6048ebb8b7721 (patch) | |
| tree | 4def12e759965de927d963ac65840d663ef9d1ea /test/CodeGen/AMDGPU/llvm.AMDGPU.rcp.ll | |
| parent | f0f4822ed4b66e3579e92a89f368f8fb860e218e (diff) | |
Notes
Diffstat (limited to 'test/CodeGen/AMDGPU/llvm.AMDGPU.rcp.ll')
| -rw-r--r-- | test/CodeGen/AMDGPU/llvm.AMDGPU.rcp.ll | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/test/CodeGen/AMDGPU/llvm.AMDGPU.rcp.ll b/test/CodeGen/AMDGPU/llvm.AMDGPU.rcp.ll deleted file mode 100644 index edd6e9a72f1b..000000000000 --- a/test/CodeGen/AMDGPU/llvm.AMDGPU.rcp.ll +++ /dev/null @@ -1,50 +0,0 @@ -; RUN: llc -march=amdgcn -mcpu=SI -mattr=-fp32-denormals -enable-unsafe-fp-math -verify-machineinstrs < %s | FileCheck -check-prefix=SI-UNSAFE -check-prefix=SI -check-prefix=FUNC %s -; RUN: llc -march=amdgcn -mcpu=SI -mattr=-fp32-denormals -verify-machineinstrs < %s | FileCheck -check-prefix=SI-SAFE -check-prefix=SI -check-prefix=FUNC %s -; XUN: llc -march=amdgcn -mcpu=SI -mattr=+fp32-denormals -verify-machineinstrs < %s | FileCheck -check-prefix=SI-SAFE-SPDENORM -check-prefix=SI -check-prefix=FUNC %s -; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-fp32-denormals -enable-unsafe-fp-math -verify-machineinstrs < %s | FileCheck -check-prefix=SI-UNSAFE -check-prefix=SI -check-prefix=FUNC %s -; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-fp32-denormals -verify-machineinstrs < %s | FileCheck -check-prefix=SI-SAFE -check-prefix=SI -check-prefix=FUNC %s -; XUN: llc -march=amdgcn -mcpu=tonga -mattr=+fp32-denormals -verify-machineinstrs < %s | FileCheck -check-prefix=SI-SAFE-SPDENORM -check-prefix=SI -check-prefix=FUNC %s - -; RUN: llc -march=r600 -mcpu=cypress -verify-machineinstrs < %s | FileCheck -check-prefix=EG-SAFE -check-prefix=FUNC %s -; RUN: llc -march=r600 -mcpu=cayman -verify-machineinstrs < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s - -declare float @llvm.AMDGPU.rcp.f32(float) nounwind readnone -declare double @llvm.AMDGPU.rcp.f64(double) nounwind readnone - -declare float @llvm.sqrt.f32(float) nounwind readnone - -; FUNC-LABEL: {{^}}rcp_f32: -; SI: v_rcp_f32_e32 -; EG: RECIP_IEEE -define void @rcp_f32(float addrspace(1)* %out, float %src) nounwind { - %rcp = call float @llvm.AMDGPU.rcp.f32(float %src) nounwind readnone - store float %rcp, float addrspace(1)* %out, align 4 - ret void -} - -; FIXME: Evergreen only ever does unsafe fp math. -; FUNC-LABEL: {{^}}rcp_pat_f32: - -; SI-SAFE: v_rcp_f32_e32 -; XSI-SAFE-SPDENORM-NOT: v_rcp_f32_e32 - -; EG: RECIP_IEEE - -define void @rcp_pat_f32(float addrspace(1)* %out, float %src) nounwind { - %rcp = fdiv float 1.0, %src - store float %rcp, float addrspace(1)* %out, align 4 - ret void -} - -; FUNC-LABEL: {{^}}rsq_rcp_pat_f32: -; SI-UNSAFE: v_rsq_f32_e32 -; SI-SAFE: v_sqrt_f32_e32 -; SI-SAFE: v_rcp_f32_e32 - -; EG: RECIPSQRT_IEEE -define void @rsq_rcp_pat_f32(float addrspace(1)* %out, float %src) nounwind { - %sqrt = call float @llvm.sqrt.f32(float %src) nounwind readnone - %rcp = call float @llvm.AMDGPU.rcp.f32(float %sqrt) nounwind readnone - store float %rcp, float addrspace(1)* %out, align 4 - ret void -} |
