| ; 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.AMDGPU.clamp.f32(float, float, float) nounwind readnone |
| declare float @llvm.AMDIL.clamp.f32(float, float, float) nounwind readnone |
| |
| ; FUNC-LABEL: @clamp_0_1_f32 |
| ; SI: S_LOAD_DWORD [[ARG:s[0-9]+]], |
| ; SI: V_ADD_F32_e64 [[RESULT:v[0-9]+]], [[ARG]], 0, 1, 0 |
| ; SI: BUFFER_STORE_DWORD [[RESULT]] |
| ; SI: S_ENDPGM |
| |
| ; EG: MOV_SAT |
| define void @clamp_0_1_f32(float addrspace(1)* %out, float %src) nounwind { |
| %clamp = call float @llvm.AMDGPU.clamp.f32(float %src, float 0.0, float 1.0) nounwind readnone |
| store float %clamp, float addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: @clamp_0_1_amdil_legacy_f32 |
| ; SI: S_LOAD_DWORD [[ARG:s[0-9]+]], |
| ; SI: V_ADD_F32_e64 [[RESULT:v[0-9]+]], [[ARG]], 0, 1, 0 |
| ; SI: BUFFER_STORE_DWORD [[RESULT]] |
| define void @clamp_0_1_amdil_legacy_f32(float addrspace(1)* %out, float %src) nounwind { |
| %clamp = call float @llvm.AMDIL.clamp.f32(float %src, float 0.0, float 1.0) nounwind readnone |
| store float %clamp, float addrspace(1)* %out, align 4 |
| ret void |
| } |