; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs -enable-unsafe-fp-math < %s | FileCheck -check-prefix=GCN -check-prefix=SI -check-prefix=FUNC %s ; RUN: llc -march=amdgcn -mcpu=bonaire -verify-machineinstrs -enable-unsafe-fp-math < %s | FileCheck -check-prefix=GCN -check-prefix=CI -check-prefix=FUNC %s ; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs -enable-unsafe-fp-math < %s | FileCheck -check-prefix=GCN -check-prefix=CI -check-prefix=FUNC %s ; RUN: llc -march=r600 -mcpu=cypress -verify-machineinstrs -enable-unsafe-fp-math < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s declare float @llvm.fabs.f32(float %Val) declare float @llvm.AMDGPU.fract.f32(float) nounwind readnone ; Legacy name declare float @llvm.AMDIL.fraction.f32(float) nounwind readnone ; FUNC-LABEL: {{^}}fract_f32: ; CI: v_fract_f32_e32 [[RESULT:v[0-9]+]], [[INPUT:v[0-9]+]] ; SI: v_floor_f32_e32 [[FLR:v[0-9]+]], [[INPUT:v[0-9]+]] ; SI: v_subrev_f32_e32 [[RESULT:v[0-9]+]], [[FLR]], [[INPUT]] ; GCN: buffer_store_dword [[RESULT]] ; EG: FRACT define void @fract_f32(float addrspace(1)* %out, float addrspace(1)* %src) nounwind { %val = load float, float addrspace(1)* %src, align 4 %fract = call float @llvm.AMDGPU.fract.f32(float %val) nounwind readnone store float %fract, float addrspace(1)* %out, align 4 ret void } ; FUNC-LABEL: {{^}}fract_f32_legacy_amdil: ; CI: v_fract_f32_e32 [[RESULT:v[0-9]+]], [[INPUT:v[0-9]+]] ; SI: v_floor_f32_e32 [[FLR:v[0-9]+]], [[INPUT:v[0-9]+]] ; SI: v_subrev_f32_e32 [[RESULT:v[0-9]+]], [[FLR]], [[INPUT]] ; GCN: buffer_store_dword [[RESULT]] ; EG: FRACT define void @fract_f32_legacy_amdil(float addrspace(1)* %out, float addrspace(1)* %src) nounwind { %val = load float, float addrspace(1)* %src, align 4 %fract = call float @llvm.AMDIL.fraction.f32(float %val) nounwind readnone store float %fract, float addrspace(1)* %out, align 4 ret void } ; FUNC-LABEL: {{^}}fract_f32_neg: ; CI: v_fract_f32_e64 [[RESULT:v[0-9]+]], -[[INPUT:v[0-9]+]] ; SI: v_floor_f32_e64 [[FLR:v[0-9]+]], -[[INPUT:v[0-9]+]] ; SI: v_sub_f32_e64 [[RESULT:v[0-9]+]], -[[INPUT]], [[FLR]] ; GCN: buffer_store_dword [[RESULT]] ; EG: FRACT define void @fract_f32_neg(float addrspace(1)* %out, float addrspace(1)* %src) nounwind { %val = load float, float addrspace(1)* %src, align 4 %neg = fsub float 0.0, %val %fract = call float @llvm.AMDGPU.fract.f32(float %neg) nounwind readnone store float %fract, float addrspace(1)* %out, align 4 ret void } ; FUNC-LABEL: {{^}}fract_f32_neg_abs: ; CI: v_fract_f32_e64 [[RESULT:v[0-9]+]], -|[[INPUT:v[0-9]+]]| ; SI: v_floor_f32_e64 [[FLR:v[0-9]+]], -|[[INPUT:v[0-9]+]]| ; SI: v_sub_f32_e64 [[RESULT:v[0-9]+]], -|[[INPUT]]|, [[FLR]] ; GCN: buffer_store_dword [[RESULT]] ; EG: FRACT define void @fract_f32_neg_abs(float addrspace(1)* %out, float addrspace(1)* %src) nounwind { %val = load float, float addrspace(1)* %src, align 4 %abs = call float @llvm.fabs.f32(float %val) %neg = fsub float 0.0, %abs %fract = call float @llvm.AMDGPU.fract.f32(float %neg) nounwind readnone store float %fract, float addrspace(1)* %out, align 4 ret void }