| ; 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 |
| } |
| |