1 ; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s 2 ; RUN: llc -march=r600 -mcpu=cypress -verify-machineinstrs < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s 3 4 5 declare float @llvm.copysign.f32(float, float) nounwind readnone 6 declare <2 x float> @llvm.copysign.v2f32(<2 x float>, <2 x float>) nounwind readnone 7 declare <4 x float> @llvm.copysign.v4f32(<4 x float>, <4 x float>) nounwind readnone 8 9 ; Try to identify arg based on higher address. 10 ; FUNC-LABEL: @test_copysign_f32: 11 ; SI: S_LOAD_DWORD [[SSIGN:s[0-9]+]], {{.*}} 0xc 12 ; SI: V_MOV_B32_e32 [[VSIGN:v[0-9]+]], [[SSIGN]] 13 ; SI-DAG: S_LOAD_DWORD [[SMAG:s[0-9]+]], {{.*}} 0xb 14 ; SI-DAG: V_MOV_B32_e32 [[VMAG:v[0-9]+]], [[SMAG]] 15 ; SI-DAG: S_MOV_B32 [[SCONST:s[0-9]+]], 0x7fffffff 16 ; SI: V_BFI_B32 [[RESULT:v[0-9]+]], [[SCONST]], [[VMAG]], [[VSIGN]] 17 ; SI: BUFFER_STORE_DWORD [[RESULT]], 18 ; SI: S_ENDPGM 19 20 ; EG: BFI_INT 21 define void @test_copysign_f32(float addrspace(1)* %out, float %mag, float %sign) nounwind { 22 %result = call float @llvm.copysign.f32(float %mag, float %sign) 23 store float %result, float addrspace(1)* %out, align 4 24 ret void 25 } 26 27 ; FUNC-LABEL: @test_copysign_v2f32: 28 ; SI: S_ENDPGM 29 30 ; EG: BFI_INT 31 ; EG: BFI_INT 32 define void @test_copysign_v2f32(<2 x float> addrspace(1)* %out, <2 x float> %mag, <2 x float> %sign) nounwind { 33 %result = call <2 x float> @llvm.copysign.v2f32(<2 x float> %mag, <2 x float> %sign) 34 store <2 x float> %result, <2 x float> addrspace(1)* %out, align 8 35 ret void 36 } 37 38 ; FUNC-LABEL: @test_copysign_v4f32: 39 ; SI: S_ENDPGM 40 41 ; EG: BFI_INT 42 ; EG: BFI_INT 43 ; EG: BFI_INT 44 ; EG: BFI_INT 45 define void @test_copysign_v4f32(<4 x float> addrspace(1)* %out, <4 x float> %mag, <4 x float> %sign) nounwind { 46 %result = call <4 x float> @llvm.copysign.v4f32(<4 x float> %mag, <4 x float> %sign) 47 store <4 x float> %result, <4 x float> addrspace(1)* %out, align 16 48 ret void 49 } 50 51
