diff options
Diffstat (limited to 'llvm/test/CodeGen/AMDGPU/llvm.AMDGPU.rsq.clamped.ll')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/llvm.AMDGPU.rsq.clamped.ll | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/llvm.AMDGPU.rsq.clamped.ll b/llvm/test/CodeGen/AMDGPU/llvm.AMDGPU.rsq.clamped.ll deleted file mode 100644 index 4fc33a42c2a..00000000000 --- a/llvm/test/CodeGen/AMDGPU/llvm.AMDGPU.rsq.clamped.ll +++ /dev/null @@ -1,25 +0,0 @@ -; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s -; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=VI -check-prefix=FUNC %s -; RUN: llc -march=r600 -mcpu=cypress -verify-machineinstrs < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s - -; FIXME: Uses of this should be moved to llvm.amdgcn.rsq.clamped, and -; an r600 variant added. - -declare float @llvm.AMDGPU.rsq.clamped.f32(float) nounwind readnone - -; FUNC-LABEL: {{^}}rsq_clamped_f32: -; SI: v_rsq_clamp_f32_e32 - -; VI-DAG: v_rsq_f32_e32 [[RSQ:v[0-9]+]], {{s[0-9]+}} -; VI-DAG: v_min_f32_e32 [[MIN:v[0-9]+]], 0x7f7fffff, [[RSQ]] -; TODO: this constant should be folded: -; VI-DAG: v_mov_b32_e32 [[MINFLT:v[0-9]+]], 0xff7fffff -; VI: v_max_f32_e32 {{v[0-9]+}}, [[MIN]], [[MINFLT]] - -; EG: RECIPSQRT_CLAMPED - -define void @rsq_clamped_f32(float addrspace(1)* %out, float %src) nounwind { - %rsq_clamped = call float @llvm.AMDGPU.rsq.clamped.f32(float %src) nounwind readnone - store float %rsq_clamped, float addrspace(1)* %out, align 4 - ret void -} |
