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 5declare float @llvm.copysign.f32(float, float) nounwind readnone 6declare <2 x float> @llvm.copysign.v2f32(<2 x float>, <2 x float>) nounwind readnone 7declare <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 21define 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 32define 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 45define 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