1; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s 2 3declare double @llvm.copysign.f64(double, double) nounwind readnone 4declare <2 x double> @llvm.copysign.v2f64(<2 x double>, <2 x double>) nounwind readnone 5declare <4 x double> @llvm.copysign.v4f64(<4 x double>, <4 x double>) nounwind readnone 6 7; FUNC-LABEL: @test_copysign_f64: 8; SI-DAG: S_LOAD_DWORDX2 s{{\[}}[[SSIGN_LO:[0-9]+]]:[[SSIGN_HI:[0-9]+]]{{\]}}, s{{\[[0-9]+:[0-9]+\]}}, 0xd 9; SI: V_MOV_B32_e32 v[[VSIGN_HI:[0-9]+]], s[[SSIGN_HI]] 10; SI-DAG: S_LOAD_DWORDX2 s{{\[}}[[SMAG_LO:[0-9]+]]:[[SMAG_HI:[0-9]+]]{{\]}}, s{{\[[0-9]+:[0-9]+\]}}, 0xb 11; SI-DAG: V_MOV_B32_e32 v[[VMAG_HI:[0-9]+]], s[[SMAG_HI]] 12; SI-DAG: S_MOV_B32 [[SCONST:s[0-9]+]], 0x7fffffff 13; SI: V_BFI_B32 v[[VRESULT_HI:[0-9]+]], [[SCONST]], v[[VMAG_HI]], v[[VSIGN_HI]] 14; SI: V_MOV_B32_e32 v[[VMAG_LO:[0-9]+]], s[[SMAG_LO]] 15; SI: BUFFER_STORE_DWORDX2 v{{\[}}[[VMAG_LO]]:[[VRESULT_HI]]{{\]}} 16; SI: S_ENDPGM 17define void @test_copysign_f64(double addrspace(1)* %out, double %mag, double %sign) nounwind { 18 %result = call double @llvm.copysign.f64(double %mag, double %sign) 19 store double %result, double addrspace(1)* %out, align 8 20 ret void 21} 22 23; FUNC-LABEL: @test_copysign_v2f64: 24; SI: S_ENDPGM 25define void @test_copysign_v2f64(<2 x double> addrspace(1)* %out, <2 x double> %mag, <2 x double> %sign) nounwind { 26 %result = call <2 x double> @llvm.copysign.v2f64(<2 x double> %mag, <2 x double> %sign) 27 store <2 x double> %result, <2 x double> addrspace(1)* %out, align 8 28 ret void 29} 30 31; FUNC-LABEL: @test_copysign_v4f64: 32; SI: S_ENDPGM 33define void @test_copysign_v4f64(<4 x double> addrspace(1)* %out, <4 x double> %mag, <4 x double> %sign) nounwind { 34 %result = call <4 x double> @llvm.copysign.v4f64(<4 x double> %mag, <4 x double> %sign) 35 store <4 x double> %result, <4 x double> addrspace(1)* %out, align 8 36 ret void 37} 38