diff options
Diffstat (limited to 'test/CodeGen/R600/fcopysign.f64.ll')
-rw-r--r-- | test/CodeGen/R600/fcopysign.f64.ll | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/test/CodeGen/R600/fcopysign.f64.ll b/test/CodeGen/R600/fcopysign.f64.ll new file mode 100644 index 0000000..ea7a6db --- /dev/null +++ b/test/CodeGen/R600/fcopysign.f64.ll @@ -0,0 +1,37 @@ +; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s + +declare double @llvm.copysign.f64(double, double) nounwind readnone +declare <2 x double> @llvm.copysign.v2f64(<2 x double>, <2 x double>) nounwind readnone +declare <4 x double> @llvm.copysign.v4f64(<4 x double>, <4 x double>) nounwind readnone + +; FUNC-LABEL: @test_copysign_f64: +; SI-DAG: S_LOAD_DWORDX2 s{{\[}}[[SSIGN_LO:[0-9]+]]:[[SSIGN_HI:[0-9]+]]{{\]}}, s{{\[[0-9]+:[0-9]+\]}}, 0xd +; SI: V_MOV_B32_e32 v[[VSIGN_HI:[0-9]+]], s[[SSIGN_HI]] +; SI-DAG: S_LOAD_DWORDX2 s{{\[}}[[SMAG_LO:[0-9]+]]:[[SMAG_HI:[0-9]+]]{{\]}}, s{{\[[0-9]+:[0-9]+\]}}, 0xb +; SI-DAG: V_MOV_B32_e32 v[[VMAG_HI:[0-9]+]], s[[SMAG_HI]] +; SI-DAG: S_MOV_B32 [[SCONST:s[0-9]+]], 0x7fffffff +; SI: V_BFI_B32 v[[VRESULT_HI:[0-9]+]], [[SCONST]], v[[VMAG_HI]], v[[VSIGN_HI]] +; SI: V_MOV_B32_e32 v[[VMAG_LO:[0-9]+]], s[[SMAG_LO]] +; SI: BUFFER_STORE_DWORDX2 v{{\[}}[[VMAG_LO]]:[[VRESULT_HI]]{{\]}} +; SI: S_ENDPGM +define void @test_copysign_f64(double addrspace(1)* %out, double %mag, double %sign) nounwind { + %result = call double @llvm.copysign.f64(double %mag, double %sign) + store double %result, double addrspace(1)* %out, align 8 + ret void +} + +; FUNC-LABEL: @test_copysign_v2f64: +; SI: S_ENDPGM +define void @test_copysign_v2f64(<2 x double> addrspace(1)* %out, <2 x double> %mag, <2 x double> %sign) nounwind { + %result = call <2 x double> @llvm.copysign.v2f64(<2 x double> %mag, <2 x double> %sign) + store <2 x double> %result, <2 x double> addrspace(1)* %out, align 8 + ret void +} + +; FUNC-LABEL: @test_copysign_v4f64: +; SI: S_ENDPGM +define void @test_copysign_v4f64(<4 x double> addrspace(1)* %out, <4 x double> %mag, <4 x double> %sign) nounwind { + %result = call <4 x double> @llvm.copysign.v4f64(<4 x double> %mag, <4 x double> %sign) + store <4 x double> %result, <4 x double> addrspace(1)* %out, align 8 + ret void +} |