| ; RUN: llc -march=amdgcn -mcpu=tahiti -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=GCN-SAFE -check-prefix=SI -check-prefix=FUNC %s |
| ; RUN: llc -enable-unsafe-fp-math -march=amdgcn -mcpu=tahiti -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=GCN-NSZ -check-prefix=SI -check-prefix=FUNC %s |
| |
| ; -------------------------------------------------------------------------------- |
| ; fadd tests |
| ; -------------------------------------------------------------------------------- |
| |
| ; GCN-LABEL: {{^}}v_fneg_add_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| |
| ; GCN-SAFE: v_add_f32_e32 [[ADD:v[0-9]+]], [[B]], [[A]] |
| ; GCN-SAFE: v_xor_b32_e32 v{{[0-9]+}}, 0x80000000, [[ADD]] |
| |
| ; GCN-NSZ: v_sub_f32_e64 [[RESULT:v[0-9]+]], -[[A]], [[B]] |
| ; GCN-NSZ-NEXT: buffer_store_dword [[RESULT]] |
| define void @v_fneg_add_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %add = fadd float %a, %b |
| %fneg = fsub float -0.000000e+00, %add |
| store float %fneg, float addrspace(1)* %out.gep |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_add_store_use_add_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| ; GCN-DAG: v_add_f32_e32 [[ADD:v[0-9]+]], [[B]], [[A]] |
| ; GCN-DAG: v_xor_b32_e32 [[NEG_ADD:v[0-9]+]], 0x80000000, [[ADD]] |
| ; GCN-NEXT: buffer_store_dword [[NEG_ADD]] |
| ; GCN-NEXT: buffer_store_dword [[ADD]] |
| define void @v_fneg_add_store_use_add_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %add = fadd float %a, %b |
| %fneg = fsub float -0.000000e+00, %add |
| store volatile float %fneg, float addrspace(1)* %out |
| store volatile float %add, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_add_multi_use_add_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| ; GCN-DAG: v_add_f32_e32 [[ADD:v[0-9]+]], [[B]], [[A]] |
| ; GCN-DAG: v_xor_b32_e32 [[NEG_ADD:v[0-9]+]], 0x80000000, [[ADD]] |
| ; GCN: v_mul_f32_e32 [[MUL:v[0-9]+]], 4.0, [[ADD]] |
| ; GCN-NEXT: buffer_store_dword [[NEG_ADD]] |
| ; GCN-NEXT: buffer_store_dword [[MUL]] |
| define void @v_fneg_add_multi_use_add_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %add = fadd float %a, %b |
| %fneg = fsub float -0.000000e+00, %add |
| %use1 = fmul float %add, 4.0 |
| store volatile float %fneg, float addrspace(1)* %out |
| store volatile float %use1, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_add_fneg_x_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| |
| ; GCN-SAFE: v_subrev_f32_e32 |
| ; GCN-SAFE: v_xor_b32_e32 v{{[0-9]+}}, 0x80000000, |
| |
| ; GCN-NSZ: v_subrev_f32_e32 [[ADD:v[0-9]+]], [[B]], [[A]] |
| ; GCN-NSZ-NEXT: buffer_store_dword [[ADD]] |
| define void @v_fneg_add_fneg_x_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %fneg.a = fsub float -0.000000e+00, %a |
| %add = fadd float %fneg.a, %b |
| %fneg = fsub float -0.000000e+00, %add |
| store volatile float %fneg, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_add_x_fneg_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| |
| ; GCN-SAFE: v_subrev_f32_e32 [[ADD:v[0-9]+]], [[B]], [[A]] |
| ; GCN-SAFE: v_xor_b32_e32 v{{[0-9]+}}, 0x80000000, [[ADD]] |
| |
| ; GCN-NSZ: v_subrev_f32_e32 [[ADD:v[0-9]+]], [[A]], [[B]] |
| ; GCN-NSZ-NEXT: buffer_store_dword [[ADD]] |
| define void @v_fneg_add_x_fneg_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %fneg.b = fsub float -0.000000e+00, %b |
| %add = fadd float %a, %fneg.b |
| %fneg = fsub float -0.000000e+00, %add |
| store volatile float %fneg, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_add_fneg_fneg_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| |
| ; GCN-SAFE: v_sub_f32_e64 [[ADD:v[0-9]+]], -[[A]], [[B]] |
| ; GCN-SAFE: v_xor_b32_e32 v{{[0-9]+}}, 0x80000000, [[ADD]] |
| |
| ; GCN-NSZ: v_add_f32_e32 [[ADD:v[0-9]+]], [[B]], [[A]] |
| ; GCN-NSZ-NEXT: buffer_store_dword [[ADD]] |
| define void @v_fneg_add_fneg_fneg_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %fneg.a = fsub float -0.000000e+00, %a |
| %fneg.b = fsub float -0.000000e+00, %b |
| %add = fadd float %fneg.a, %fneg.b |
| %fneg = fsub float -0.000000e+00, %add |
| store volatile float %fneg, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_add_store_use_fneg_x_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| |
| ; GCN-SAFE: v_bfrev_b32_e32 [[SIGNBIT:v[0-9]+]], 1{{$}} |
| ; GCN-SAFE: v_xor_b32_e32 [[NEG_A:v[0-9]+]], [[A]], [[SIGNBIT]] |
| ; GCN-SAFE: v_subrev_f32_e32 [[ADD:v[0-9]+]], [[A]], [[B]] |
| ; GCN-SAFE: v_xor_b32_e32 [[NEG_ADD:v[0-9]+]], [[ADD]], [[SIGNBIT]] |
| |
| ; GCN-NSZ-DAG: v_xor_b32_e32 [[NEG_A:v[0-9]+]], 0x80000000, [[A]] |
| ; GCN-NSZ-DAG: v_subrev_f32_e32 [[NEG_ADD:v[0-9]+]], [[B]], [[A]] |
| ; GCN-NSZ-NEXT: buffer_store_dword [[NEG_ADD]] |
| ; GCN-NSZ-NEXT: buffer_store_dword [[NEG_A]] |
| define void @v_fneg_add_store_use_fneg_x_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %fneg.a = fsub float -0.000000e+00, %a |
| %add = fadd float %fneg.a, %b |
| %fneg = fsub float -0.000000e+00, %add |
| store volatile float %fneg, float addrspace(1)* %out |
| store volatile float %fneg.a, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_add_multi_use_fneg_x_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| |
| ; GCN-SAFE-DAG: v_mul_f32_e64 [[MUL:v[0-9]+]], -[[A]], s{{[0-9]+}} |
| ; GCN-SAFE-DAG: v_subrev_f32_e32 [[ADD:v[0-9]+]], [[A]], [[B]] |
| ; GCN-SAFE: v_xor_b32_e32 v{{[0-9]+}}, 0x80000000, [[ADD]] |
| |
| ; GCN-NSZ-DAG: v_subrev_f32_e32 [[NEG_ADD:v[0-9]+]], [[B]], [[A]] |
| ; GCN-NSZ-DAG: v_mul_f32_e64 [[MUL:v[0-9]+]], -[[A]], s{{[0-9]+}} |
| ; GCN-NSZ-NEXT: buffer_store_dword [[NEG_ADD]] |
| ; GCN-NSZ-NEXT: buffer_store_dword [[MUL]] |
| define void @v_fneg_add_multi_use_fneg_x_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr, float %c) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %fneg.a = fsub float -0.000000e+00, %a |
| %add = fadd float %fneg.a, %b |
| %fneg = fsub float -0.000000e+00, %add |
| %use1 = fmul float %fneg.a, %c |
| store volatile float %fneg, float addrspace(1)* %out |
| store volatile float %use1, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; -------------------------------------------------------------------------------- |
| ; fmul tests |
| ; -------------------------------------------------------------------------------- |
| |
| ; GCN-LABEL: {{^}}v_fneg_mul_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| ; GCN: v_mul_f32_e64 [[RESULT:v[0-9]+]], [[A]], -[[B]] |
| ; GCN-NEXT: buffer_store_dword [[RESULT]] |
| define void @v_fneg_mul_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %mul = fmul float %a, %b |
| %fneg = fsub float -0.000000e+00, %mul |
| store float %fneg, float addrspace(1)* %out.gep |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_mul_store_use_mul_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| ; GCN-DAG: v_mul_f32_e32 [[ADD:v[0-9]+]], [[B]], [[A]] |
| ; GCN-DAG: v_xor_b32_e32 [[NEG_MUL:v[0-9]+]], 0x80000000, [[ADD]] |
| ; GCN-NEXT: buffer_store_dword [[NEG_MUL]] |
| ; GCN: buffer_store_dword [[ADD]] |
| define void @v_fneg_mul_store_use_mul_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %mul = fmul float %a, %b |
| %fneg = fsub float -0.000000e+00, %mul |
| store volatile float %fneg, float addrspace(1)* %out |
| store volatile float %mul, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_mul_multi_use_mul_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| ; GCN-DAG: v_mul_f32_e32 [[ADD:v[0-9]+]], [[B]], [[A]] |
| ; GCN-DAG: v_xor_b32_e32 [[NEG_MUL:v[0-9]+]], 0x80000000, [[ADD]] |
| ; GCN: v_mul_f32_e32 [[MUL:v[0-9]+]], 4.0, [[ADD]] |
| ; GCN-NEXT: buffer_store_dword [[NEG_MUL]] |
| ; GCN: buffer_store_dword [[MUL]] |
| define void @v_fneg_mul_multi_use_mul_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %mul = fmul float %a, %b |
| %fneg = fsub float -0.000000e+00, %mul |
| %use1 = fmul float %mul, 4.0 |
| store volatile float %fneg, float addrspace(1)* %out |
| store volatile float %use1, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_mul_fneg_x_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| ; GCN: v_mul_f32_e32 [[ADD:v[0-9]+]], [[B]], [[A]] |
| ; GCN-NEXT: buffer_store_dword [[ADD]] |
| define void @v_fneg_mul_fneg_x_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %fneg.a = fsub float -0.000000e+00, %a |
| %mul = fmul float %fneg.a, %b |
| %fneg = fsub float -0.000000e+00, %mul |
| store volatile float %fneg, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_mul_x_fneg_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| ; GCN: v_mul_f32_e32 [[ADD:v[0-9]+]], [[B]], [[A]] |
| ; GCN-NEXT: buffer_store_dword [[ADD]] |
| define void @v_fneg_mul_x_fneg_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %fneg.b = fsub float -0.000000e+00, %b |
| %mul = fmul float %a, %fneg.b |
| %fneg = fsub float -0.000000e+00, %mul |
| store volatile float %fneg, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_mul_fneg_fneg_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| ; GCN: v_mul_f32_e64 [[ADD:v[0-9]+]], [[A]], -[[B]] |
| ; GCN-NEXT: buffer_store_dword [[ADD]] |
| define void @v_fneg_mul_fneg_fneg_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %fneg.a = fsub float -0.000000e+00, %a |
| %fneg.b = fsub float -0.000000e+00, %b |
| %mul = fmul float %fneg.a, %fneg.b |
| %fneg = fsub float -0.000000e+00, %mul |
| store volatile float %fneg, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_mul_store_use_fneg_x_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| ; GCN-DAG: v_xor_b32_e32 [[NEG_A:v[0-9]+]], 0x80000000, [[A]] |
| ; GCN-DAG: v_mul_f32_e32 [[NEG_MUL:v[0-9]+]], [[B]], [[A]] |
| ; GCN-NEXT: buffer_store_dword [[NEG_MUL]] |
| ; GCN: buffer_store_dword [[NEG_A]] |
| define void @v_fneg_mul_store_use_fneg_x_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %fneg.a = fsub float -0.000000e+00, %a |
| %mul = fmul float %fneg.a, %b |
| %fneg = fsub float -0.000000e+00, %mul |
| store volatile float %fneg, float addrspace(1)* %out |
| store volatile float %fneg.a, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_mul_multi_use_fneg_x_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| ; GCN-DAG: v_mul_f32_e32 [[NEG_MUL:v[0-9]+]], [[B]], [[A]] |
| ; GCN-DAG: v_mul_f32_e64 [[MUL:v[0-9]+]], -[[A]], s{{[0-9]+}} |
| ; GCN-NEXT: buffer_store_dword [[NEG_MUL]] |
| ; GCN: buffer_store_dword [[MUL]] |
| define void @v_fneg_mul_multi_use_fneg_x_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr, float %c) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %fneg.a = fsub float -0.000000e+00, %a |
| %mul = fmul float %fneg.a, %b |
| %fneg = fsub float -0.000000e+00, %mul |
| %use1 = fmul float %fneg.a, %c |
| store volatile float %fneg, float addrspace(1)* %out |
| store volatile float %use1, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; -------------------------------------------------------------------------------- |
| ; fma tests |
| ; -------------------------------------------------------------------------------- |
| |
| ; GCN-LABEL: {{^}}v_fneg_fma_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[C:v[0-9]+]] |
| |
| ; GCN-SAFE: v_fma_f32 [[RESULT:v[0-9]+]], [[A]], [[B]], [[C]] |
| ; GCN-SAFE: v_xor_b32_e32 v{{[0-9]+}}, 0x80000000, [[RESULT]] |
| |
| ; GCN-NSZ: v_fma_f32 [[RESULT:v[0-9]+]], [[A]], -[[B]], -[[C]] |
| ; GCN-NSZ-NEXT: buffer_store_dword [[RESULT]] |
| define void @v_fneg_fma_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr, float addrspace(1)* %c.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %c.gep = getelementptr inbounds float, float addrspace(1)* %c.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %c = load volatile float, float addrspace(1)* %c.gep |
| %fma = call float @llvm.fma.f32(float %a, float %b, float %c) |
| %fneg = fsub float -0.000000e+00, %fma |
| store float %fneg, float addrspace(1)* %out.gep |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_fma_store_use_fma_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[C:v[0-9]+]] |
| ; GCN-DAG: v_fma_f32 [[FMA:v[0-9]+]], [[A]], [[B]], [[C]] |
| ; GCN-DAG: v_xor_b32_e32 [[NEG_FMA:v[0-9]+]], 0x80000000, [[FMA]] |
| ; GCN-NEXT: buffer_store_dword [[NEG_FMA]] |
| ; GCN-NEXT: buffer_store_dword [[FMA]] |
| define void @v_fneg_fma_store_use_fma_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr, float addrspace(1)* %c.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %c.gep = getelementptr inbounds float, float addrspace(1)* %c.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %c = load volatile float, float addrspace(1)* %c.gep |
| %fma = call float @llvm.fma.f32(float %a, float %b, float %c) |
| %fneg = fsub float -0.000000e+00, %fma |
| store volatile float %fneg, float addrspace(1)* %out |
| store volatile float %fma, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_fma_multi_use_fma_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[C:v[0-9]+]] |
| ; GCN-DAG: v_fma_f32 [[FMA:v[0-9]+]], [[A]], [[B]], [[C]] |
| ; GCN-DAG: v_xor_b32_e32 [[NEG_FMA:v[0-9]+]], 0x80000000, [[FMA]] |
| ; GCN: v_mul_f32_e32 [[MUL:v[0-9]+]], 4.0, [[FMA]] |
| ; GCN-NEXT: buffer_store_dword [[NEG_FMA]] |
| ; GCN-NEXT: buffer_store_dword [[MUL]] |
| define void @v_fneg_fma_multi_use_fma_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr, float addrspace(1)* %c.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %c.gep = getelementptr inbounds float, float addrspace(1)* %c.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %c = load volatile float, float addrspace(1)* %c.gep |
| %fma = call float @llvm.fma.f32(float %a, float %b, float %c) |
| %fneg = fsub float -0.000000e+00, %fma |
| %use1 = fmul float %fma, 4.0 |
| store volatile float %fneg, float addrspace(1)* %out |
| store volatile float %use1, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_fma_fneg_x_y_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[C:v[0-9]+]] |
| |
| ; GCN-SAFE: v_fma_f32 [[FMA:v[0-9]+]], -[[A]], [[B]], [[C]] |
| ; GCN-SAFE: v_xor_b32_e32 v{{[0-9]+}}, 0x80000000, [[FMA]] |
| |
| ; GCN-NSZ: v_fma_f32 [[FMA:v[0-9]+]], [[A]], [[B]], -[[C]] |
| ; GCN-NSZ-NEXT: buffer_store_dword [[FMA]] |
| define void @v_fneg_fma_fneg_x_y_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr, float addrspace(1)* %c.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %c.gep = getelementptr inbounds float, float addrspace(1)* %c.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %c = load volatile float, float addrspace(1)* %c.gep |
| %fneg.a = fsub float -0.000000e+00, %a |
| %fma = call float @llvm.fma.f32(float %fneg.a, float %b, float %c) |
| %fneg = fsub float -0.000000e+00, %fma |
| store volatile float %fneg, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_fma_x_fneg_y_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[C:v[0-9]+]] |
| |
| ; GCN-SAFE: v_fma_f32 [[FMA:v[0-9]+]], [[A]], -[[B]], [[C]] |
| ; GCN-SAFE: v_xor_b32_e32 v{{[0-9]+}}, 0x80000000, [[FMA]] |
| |
| ; GCN-NSZ: v_fma_f32 [[FMA:v[0-9]+]], [[A]], [[B]], -[[C]] |
| ; GCN-NSZ-NEXT: buffer_store_dword [[FMA]] |
| define void @v_fneg_fma_x_fneg_y_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr, float addrspace(1)* %c.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %c.gep = getelementptr inbounds float, float addrspace(1)* %c.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %c = load volatile float, float addrspace(1)* %c.gep |
| %fneg.b = fsub float -0.000000e+00, %b |
| %fma = call float @llvm.fma.f32(float %a, float %fneg.b, float %c) |
| %fneg = fsub float -0.000000e+00, %fma |
| store volatile float %fneg, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_fma_fneg_fneg_y_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[C:v[0-9]+]] |
| |
| ; GCN-SAFE: v_fma_f32 [[FMA:v[0-9]+]], -[[A]], -[[B]], [[C]] |
| ; GCN-SAFE: v_xor_b32_e32 v{{[[0-9]+}}, 0x80000000, [[FMA]] |
| |
| ; GCN-NSZ: v_fma_f32 [[FMA:v[0-9]+]], [[A]], -[[B]], -[[C]] |
| ; GCN-NSZ-NEXT: buffer_store_dword [[FMA]] |
| define void @v_fneg_fma_fneg_fneg_y_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr, float addrspace(1)* %c.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %c.gep = getelementptr inbounds float, float addrspace(1)* %c.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %c = load volatile float, float addrspace(1)* %c.gep |
| %fneg.a = fsub float -0.000000e+00, %a |
| %fneg.b = fsub float -0.000000e+00, %b |
| %fma = call float @llvm.fma.f32(float %fneg.a, float %fneg.b, float %c) |
| %fneg = fsub float -0.000000e+00, %fma |
| store volatile float %fneg, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_fma_fneg_x_fneg_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[C:v[0-9]+]] |
| |
| ; GCN-SAFE: v_fma_f32 [[FMA:v[0-9]+]], -[[A]], [[B]], -[[C]] |
| ; GCN-SAFE: v_xor_b32_e32 v{{[[0-9]+}}, 0x80000000, [[FMA]] |
| |
| ; GCN-NSZ: v_fma_f32 [[FMA:v[0-9]+]], [[A]], [[B]], [[C]] |
| ; GCN-NSZ-NEXT: buffer_store_dword [[FMA]] |
| define void @v_fneg_fma_fneg_x_fneg_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr, float addrspace(1)* %c.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %c.gep = getelementptr inbounds float, float addrspace(1)* %c.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %c = load volatile float, float addrspace(1)* %c.gep |
| %fneg.a = fsub float -0.000000e+00, %a |
| %fneg.c = fsub float -0.000000e+00, %c |
| %fma = call float @llvm.fma.f32(float %fneg.a, float %b, float %fneg.c) |
| %fneg = fsub float -0.000000e+00, %fma |
| store volatile float %fneg, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_fma_x_y_fneg_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[C:v[0-9]+]] |
| |
| ; GCN-NSZ-SAFE: v_fma_f32 [[FMA:v[0-9]+]], [[A]], [[B]], -[[C]] |
| ; GCN-NSZ-SAFE: v_xor_b32_e32 v{{[0-9]+}}, 0x80000000, [[FMA]] |
| |
| ; GCN-NSZ: v_fma_f32 [[FMA:v[0-9]+]], [[A]], -[[B]], [[C]] |
| ; GCN-NSZ-NEXT: buffer_store_dword [[FMA]] |
| define void @v_fneg_fma_x_y_fneg_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr, float addrspace(1)* %c.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %c.gep = getelementptr inbounds float, float addrspace(1)* %c.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %c = load volatile float, float addrspace(1)* %c.gep |
| %fneg.c = fsub float -0.000000e+00, %c |
| %fma = call float @llvm.fma.f32(float %a, float %b, float %fneg.c) |
| %fneg = fsub float -0.000000e+00, %fma |
| store volatile float %fneg, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_fma_store_use_fneg_x_y_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[C:v[0-9]+]] |
| |
| ; GCN-SAFE: v_xor_b32 |
| ; GCN-SAFE: v_fma_f32 [[FMA:v[0-9]+]], -[[A]], |
| ; GCN-SAFE: v_xor_b32 |
| |
| ; GCN-NSZ-DAG: v_xor_b32_e32 [[NEG_A:v[0-9]+]], 0x80000000, [[A]] |
| ; GCN-NSZ-DAG: v_fma_f32 [[FMA:v[0-9]+]], [[A]], [[B]], -[[C]] |
| ; GCN-NSZ-NEXT: buffer_store_dword [[FMA]] |
| ; GCN-NSZ-NEXT: buffer_store_dword [[NEG_A]] |
| define void @v_fneg_fma_store_use_fneg_x_y_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr, float addrspace(1)* %c.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %c.gep = getelementptr inbounds float, float addrspace(1)* %c.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %c = load volatile float, float addrspace(1)* %c.gep |
| %fneg.a = fsub float -0.000000e+00, %a |
| %fma = call float @llvm.fma.f32(float %fneg.a, float %b, float %c) |
| %fneg = fsub float -0.000000e+00, %fma |
| store volatile float %fneg, float addrspace(1)* %out |
| store volatile float %fneg.a, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_fma_multi_use_fneg_x_y_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[C:v[0-9]+]] |
| |
| ; GCN: v_mul_f32_e64 [[MUL:v[0-9]+]], -[[A]], s{{[0-9]+}} |
| ; GCN-SAFE: v_fma_f32 [[FMA:v[0-9]+]] |
| ; GCN-SAFE: v_xor_b32_e32 v{{[0-9]+}}, 0x80000000, [[FMA]] |
| |
| ; GCN-NSZ-DAG: v_fma_f32 [[NEG_FMA:v[0-9]+]], [[A]], [[B]], -[[C]] |
| ; GCN-NSZ-NEXT: buffer_store_dword [[NEG_FMA]] |
| ; GCN-NSZ-NEXT: buffer_store_dword [[MUL]] |
| define void @v_fneg_fma_multi_use_fneg_x_y_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr, float addrspace(1)* %c.ptr, float %d) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %c.gep = getelementptr inbounds float, float addrspace(1)* %c.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %c = load volatile float, float addrspace(1)* %c.gep |
| %fneg.a = fsub float -0.000000e+00, %a |
| %fma = call float @llvm.fma.f32(float %fneg.a, float %b, float %c) |
| %fneg = fsub float -0.000000e+00, %fma |
| %use1 = fmul float %fneg.a, %d |
| store volatile float %fneg, float addrspace(1)* %out |
| store volatile float %use1, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; -------------------------------------------------------------------------------- |
| ; fmad tests |
| ; -------------------------------------------------------------------------------- |
| |
| ; GCN-LABEL: {{^}}v_fneg_fmad_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[C:v[0-9]+]] |
| |
| ; GCN-SAFE: v_mac_f32_e32 [[C]], [[B]], [[A]] |
| ; GCN-SAFE: v_xor_b32_e32 v{{[0-9]+}}, 0x80000000, [[C]] |
| |
| ; GCN-NSZ: v_mad_f32 [[RESULT:v[0-9]+]], [[A]], -[[B]], -[[C]] |
| ; GCN-NSZ-NEXT: buffer_store_dword [[RESULT]] |
| define void @v_fneg_fmad_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr, float addrspace(1)* %c.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %c.gep = getelementptr inbounds float, float addrspace(1)* %c.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %c = load volatile float, float addrspace(1)* %c.gep |
| %fma = call float @llvm.fmuladd.f32(float %a, float %b, float %c) |
| %fneg = fsub float -0.000000e+00, %fma |
| store float %fneg, float addrspace(1)* %out.gep |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_fmad_multi_use_fmad_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[C:v[0-9]+]] |
| ; GCN-DAG: v_mac_f32_e32 [[C]], [[B]], [[A]] |
| ; GCN-DAG: v_xor_b32_e32 [[NEG_C:v[0-9]+]], 0x80000000, [[C]] |
| ; GCN: v_mul_f32_e32 [[MUL:v[0-9]+]], 4.0, [[C]] |
| ; GCN-NEXT: buffer_store_dword [[NEG_C]] |
| ; GCN-NEXT: buffer_store_dword [[MUL]] |
| define void @v_fneg_fmad_multi_use_fmad_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr, float addrspace(1)* %c.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %c.gep = getelementptr inbounds float, float addrspace(1)* %c.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %c = load volatile float, float addrspace(1)* %c.gep |
| %fma = call float @llvm.fmuladd.f32(float %a, float %b, float %c) |
| %fneg = fsub float -0.000000e+00, %fma |
| %use1 = fmul float %fma, 4.0 |
| store volatile float %fneg, float addrspace(1)* %out |
| store volatile float %use1, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; -------------------------------------------------------------------------------- |
| ; fp_extend tests |
| ; -------------------------------------------------------------------------------- |
| |
| ; GCN-LABEL: {{^}}v_fneg_fp_extend_f32_to_f64: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: v_cvt_f64_f32_e64 [[RESULT:v\[[0-9]+:[0-9]+\]]], -[[A]] |
| ; GCN: buffer_store_dwordx2 [[RESULT]] |
| define void @v_fneg_fp_extend_f32_to_f64(double addrspace(1)* %out, float addrspace(1)* %a.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds double, double addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %fpext = fpext float %a to double |
| %fneg = fsub double -0.000000e+00, %fpext |
| store double %fneg, double addrspace(1)* %out.gep |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_fp_extend_fneg_f32_to_f64: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: v_cvt_f64_f32_e32 [[RESULT:v\[[0-9]+:[0-9]+\]]], [[A]] |
| ; GCN: buffer_store_dwordx2 [[RESULT]] |
| define void @v_fneg_fp_extend_fneg_f32_to_f64(double addrspace(1)* %out, float addrspace(1)* %a.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds double, double addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %fneg.a = fsub float -0.000000e+00, %a |
| %fpext = fpext float %fneg.a to double |
| %fneg = fsub double -0.000000e+00, %fpext |
| store double %fneg, double addrspace(1)* %out.gep |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_fp_extend_store_use_fneg_f32_to_f64: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN-DAG: v_cvt_f64_f32_e32 [[RESULT:v\[[0-9]+:[0-9]+\]]], [[A]] |
| ; GCN-DAG: v_xor_b32_e32 [[FNEG_A:v[0-9]+]], 0x80000000, [[A]] |
| ; GCN: buffer_store_dwordx2 [[RESULT]] |
| ; GCN: buffer_store_dword [[FNEG_A]] |
| define void @v_fneg_fp_extend_store_use_fneg_f32_to_f64(double addrspace(1)* %out, float addrspace(1)* %a.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds double, double addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %fneg.a = fsub float -0.000000e+00, %a |
| %fpext = fpext float %fneg.a to double |
| %fneg = fsub double -0.000000e+00, %fpext |
| store volatile double %fneg, double addrspace(1)* %out.gep |
| store volatile float %fneg.a, float addrspace(1)* undef |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_multi_use_fp_extend_fneg_f32_to_f64: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN-DAG: v_cvt_f64_f32_e32 v{{\[}}[[CVT_LO:[0-9]+]]:[[CVT_HI:[0-9]+]]{{\]}}, [[A]] |
| ; GCN-DAG: v_xor_b32_e32 v[[FNEG_A:[0-9]+]], 0x80000000, v[[CVT_HI]] |
| ; GCN: buffer_store_dwordx2 v{{\[[0-9]+}}:[[FNEG_A]]{{\]}} |
| ; GCN: buffer_store_dwordx2 v{{\[}}[[CVT_LO]]:[[CVT_HI]]{{\]}} |
| define void @v_fneg_multi_use_fp_extend_fneg_f32_to_f64(double addrspace(1)* %out, float addrspace(1)* %a.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds double, double addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %fpext = fpext float %a to double |
| %fneg = fsub double -0.000000e+00, %fpext |
| store volatile double %fneg, double addrspace(1)* %out.gep |
| store volatile double %fpext, double addrspace(1)* undef |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_multi_foldable_use_fp_extend_fneg_f32_to_f64: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN-DAG: v_cvt_f64_f32_e32 v{{\[}}[[CVT_LO:[0-9]+]]:[[CVT_HI:[0-9]+]]{{\]}}, [[A]] |
| ; GCN-DAG: v_xor_b32_e32 v[[FNEG_A:[0-9]+]], 0x80000000, v[[CVT_HI]] |
| ; GCN-DAG: v_mul_f64 [[MUL:v\[[0-9]+:[0-9]+\]]], v{{\[}}[[CVT_LO]]:[[CVT_HI]]{{\]}}, 4.0 |
| ; GCN: buffer_store_dwordx2 v{{\[[0-9]+}}:[[FNEG_A]]{{\]}} |
| ; GCN: buffer_store_dwordx2 [[MUL]] |
| define void @v_fneg_multi_foldable_use_fp_extend_fneg_f32_to_f64(double addrspace(1)* %out, float addrspace(1)* %a.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds double, double addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %fpext = fpext float %a to double |
| %fneg = fsub double -0.000000e+00, %fpext |
| %mul = fmul double %fpext, 4.0 |
| store volatile double %fneg, double addrspace(1)* %out.gep |
| store volatile double %mul, double addrspace(1)* %out.gep |
| ret void |
| } |
| |
| ; FIXME: Source modifiers not folded for f16->f32 |
| ; GCN-LABEL: {{^}}v_fneg_multi_use_fp_extend_fneg_f16_to_f32: |
| define void @v_fneg_multi_use_fp_extend_fneg_f16_to_f32(float addrspace(1)* %out, half addrspace(1)* %a.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds half, half addrspace(1)* %a.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile half, half addrspace(1)* %a.gep |
| %fpext = fpext half %a to float |
| %fneg = fsub float -0.000000e+00, %fpext |
| store volatile float %fneg, float addrspace(1)* %out.gep |
| store volatile float %fpext, float addrspace(1)* %out.gep |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_multi_foldable_use_fp_extend_fneg_f16_to_f32: |
| define void @v_fneg_multi_foldable_use_fp_extend_fneg_f16_to_f32(float addrspace(1)* %out, half addrspace(1)* %a.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds half, half addrspace(1)* %a.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile half, half addrspace(1)* %a.gep |
| %fpext = fpext half %a to float |
| %fneg = fsub float -0.000000e+00, %fpext |
| %mul = fmul float %fpext, 4.0 |
| store volatile float %fneg, float addrspace(1)* %out.gep |
| store volatile float %mul, float addrspace(1)* %out.gep |
| ret void |
| } |
| |
| ; -------------------------------------------------------------------------------- |
| ; fp_round tests |
| ; -------------------------------------------------------------------------------- |
| |
| ; GCN-LABEL: {{^}}v_fneg_fp_round_f64_to_f32: |
| ; GCN: {{buffer|flat}}_load_dwordx2 [[A:v\[[0-9]+:[0-9]+\]]] |
| ; GCN: v_cvt_f32_f64_e64 [[RESULT:v[0-9]+]], -[[A]] |
| ; GCN: buffer_store_dword [[RESULT]] |
| define void @v_fneg_fp_round_f64_to_f32(float addrspace(1)* %out, double addrspace(1)* %a.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds double, double addrspace(1)* %a.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile double, double addrspace(1)* %a.gep |
| %fpround = fptrunc double %a to float |
| %fneg = fsub float -0.000000e+00, %fpround |
| store float %fneg, float addrspace(1)* %out.gep |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_fp_round_fneg_f64_to_f32: |
| ; GCN: {{buffer|flat}}_load_dwordx2 [[A:v\[[0-9]+:[0-9]+\]]] |
| ; GCN: v_cvt_f32_f64_e32 [[RESULT:v[0-9]+]], [[A]] |
| ; GCN: buffer_store_dword [[RESULT]] |
| define void @v_fneg_fp_round_fneg_f64_to_f32(float addrspace(1)* %out, double addrspace(1)* %a.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds double, double addrspace(1)* %a.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile double, double addrspace(1)* %a.gep |
| %fneg.a = fsub double -0.000000e+00, %a |
| %fpround = fptrunc double %fneg.a to float |
| %fneg = fsub float -0.000000e+00, %fpround |
| store float %fneg, float addrspace(1)* %out.gep |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_fp_round_store_use_fneg_f64_to_f32: |
| ; GCN: {{buffer|flat}}_load_dwordx2 v{{\[}}[[A_LO:[0-9]+]]:[[A_HI:[0-9]+]]{{\]}} |
| ; GCN-DAG: v_cvt_f32_f64_e32 [[RESULT:v[0-9]+]], v{{\[}}[[A_LO]]:[[A_HI]]{{\]}} |
| ; GCN-DAG: v_xor_b32_e32 v[[NEG_A_HI:[0-9]+]], 0x80000000, v[[A_HI]] |
| ; GCN-DAG: v_mov_b32_e32 v[[NEG_A_LO:[0-9]+]], v[[A_LO]] |
| ; GCN: buffer_store_dword [[RESULT]] |
| ; GCN: buffer_store_dwordx2 v{{\[}}[[NEG_A_LO]]:[[NEG_A_HI]]{{\]}} |
| define void @v_fneg_fp_round_store_use_fneg_f64_to_f32(float addrspace(1)* %out, double addrspace(1)* %a.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds double, double addrspace(1)* %a.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile double, double addrspace(1)* %a.gep |
| %fneg.a = fsub double -0.000000e+00, %a |
| %fpround = fptrunc double %fneg.a to float |
| %fneg = fsub float -0.000000e+00, %fpround |
| store volatile float %fneg, float addrspace(1)* %out.gep |
| store volatile double %fneg.a, double addrspace(1)* undef |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_fp_round_multi_use_fneg_f64_to_f32: |
| ; GCN: {{buffer|flat}}_load_dwordx2 [[A:v\[[0-9]+:[0-9]+\]]] |
| ; GCN-DAG: v_cvt_f32_f64_e32 [[RESULT:v[0-9]+]], [[A]] |
| ; GCN-DAG: v_mul_f64 [[USE1:v\[[0-9]+:[0-9]+\]]], -[[A]], s{{\[}} |
| ; GCN: buffer_store_dword [[RESULT]] |
| ; GCN: buffer_store_dwordx2 [[USE1]] |
| define void @v_fneg_fp_round_multi_use_fneg_f64_to_f32(float addrspace(1)* %out, double addrspace(1)* %a.ptr, double %c) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds double, double addrspace(1)* %a.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile double, double addrspace(1)* %a.gep |
| %fneg.a = fsub double -0.000000e+00, %a |
| %fpround = fptrunc double %fneg.a to float |
| %fneg = fsub float -0.000000e+00, %fpround |
| %use1 = fmul double %fneg.a, %c |
| store volatile float %fneg, float addrspace(1)* %out.gep |
| store volatile double %use1, double addrspace(1)* undef |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_fp_round_f32_to_f16: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: v_cvt_f16_f32_e64 [[RESULT:v[0-9]+]], -[[A]] |
| ; GCN: buffer_store_short [[RESULT]] |
| define void @v_fneg_fp_round_f32_to_f16(half addrspace(1)* %out, float addrspace(1)* %a.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds half, half addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %fpround = fptrunc float %a to half |
| %fneg = fsub half -0.000000e+00, %fpround |
| store half %fneg, half addrspace(1)* %out.gep |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_fp_round_fneg_f32_to_f16: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: v_cvt_f16_f32_e32 [[RESULT:v[0-9]+]], [[A]] |
| ; GCN: buffer_store_short [[RESULT]] |
| define void @v_fneg_fp_round_fneg_f32_to_f16(half addrspace(1)* %out, float addrspace(1)* %a.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds half, half addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %fneg.a = fsub float -0.000000e+00, %a |
| %fpround = fptrunc float %fneg.a to half |
| %fneg = fsub half -0.000000e+00, %fpround |
| store half %fneg, half addrspace(1)* %out.gep |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_multi_use_fp_round_fneg_f64_to_f32: |
| ; GCN: {{buffer|flat}}_load_dwordx2 [[A:v\[[0-9]+:[0-9]+\]]] |
| ; GCN-DAG: v_cvt_f32_f64_e32 [[CVT:v[0-9]+]], [[A]] |
| ; GCN-DAG: v_xor_b32_e32 [[NEG:v[0-9]+]], 0x80000000, [[CVT]] |
| ; GCN: buffer_store_dword [[NEG]] |
| ; GCN: buffer_store_dword [[CVT]] |
| define void @v_fneg_multi_use_fp_round_fneg_f64_to_f32(float addrspace(1)* %out, double addrspace(1)* %a.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds double, double addrspace(1)* %a.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile double, double addrspace(1)* %a.gep |
| %fpround = fptrunc double %a to float |
| %fneg = fsub float -0.000000e+00, %fpround |
| store volatile float %fneg, float addrspace(1)* %out.gep |
| store volatile float %fpround, float addrspace(1)* %out.gep |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_fp_round_store_use_fneg_f32_to_f16: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN-DAG: v_cvt_f16_f32_e32 [[RESULT:v[0-9]+]], [[A]] |
| ; GCN-DAG: v_xor_b32_e32 [[NEG_A:v[0-9]+]], 0x80000000, [[A]] |
| ; GCN: buffer_store_short [[RESULT]] |
| ; GCN: buffer_store_dword [[NEG_A]] |
| define void @v_fneg_fp_round_store_use_fneg_f32_to_f16(half addrspace(1)* %out, float addrspace(1)* %a.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds half, half addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %fneg.a = fsub float -0.000000e+00, %a |
| %fpround = fptrunc float %fneg.a to half |
| %fneg = fsub half -0.000000e+00, %fpround |
| store volatile half %fneg, half addrspace(1)* %out.gep |
| store volatile float %fneg.a, float addrspace(1)* undef |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_fp_round_multi_use_fneg_f32_to_f16: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN-DAG: v_cvt_f16_f32_e32 [[RESULT:v[0-9]+]], [[A]] |
| ; GCN-DAG: v_mul_f32_e64 [[USE1:v[0-9]+]], -[[A]], s |
| ; GCN: buffer_store_short [[RESULT]] |
| ; GCN: buffer_store_dword [[USE1]] |
| define void @v_fneg_fp_round_multi_use_fneg_f32_to_f16(half addrspace(1)* %out, float addrspace(1)* %a.ptr, float %c) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds half, half addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %fneg.a = fsub float -0.000000e+00, %a |
| %fpround = fptrunc float %fneg.a to half |
| %fneg = fsub half -0.000000e+00, %fpround |
| %use1 = fmul float %fneg.a, %c |
| store volatile half %fneg, half addrspace(1)* %out.gep |
| store volatile float %use1, float addrspace(1)* undef |
| ret void |
| } |
| |
| ; -------------------------------------------------------------------------------- |
| ; rcp tests |
| ; -------------------------------------------------------------------------------- |
| |
| ; GCN-LABEL: {{^}}v_fneg_rcp_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: v_rcp_f32_e64 [[RESULT:v[0-9]+]], -[[A]] |
| ; GCN: buffer_store_dword [[RESULT]] |
| define void @v_fneg_rcp_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %rcp = call float @llvm.amdgcn.rcp.f32(float %a) |
| %fneg = fsub float -0.000000e+00, %rcp |
| store float %fneg, float addrspace(1)* %out.gep |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_rcp_fneg_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: v_rcp_f32_e32 [[RESULT:v[0-9]+]], [[A]] |
| ; GCN: buffer_store_dword [[RESULT]] |
| define void @v_fneg_rcp_fneg_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %fneg.a = fsub float -0.000000e+00, %a |
| %rcp = call float @llvm.amdgcn.rcp.f32(float %fneg.a) |
| %fneg = fsub float -0.000000e+00, %rcp |
| store float %fneg, float addrspace(1)* %out.gep |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_rcp_store_use_fneg_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN-DAG: v_rcp_f32_e32 [[RESULT:v[0-9]+]], [[A]] |
| ; GCN-DAG: v_xor_b32_e32 [[NEG_A:v[0-9]+]], 0x80000000, [[A]] |
| ; GCN: buffer_store_dword [[RESULT]] |
| ; GCN: buffer_store_dword [[NEG_A]] |
| define void @v_fneg_rcp_store_use_fneg_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %fneg.a = fsub float -0.000000e+00, %a |
| %rcp = call float @llvm.amdgcn.rcp.f32(float %fneg.a) |
| %fneg = fsub float -0.000000e+00, %rcp |
| store volatile float %fneg, float addrspace(1)* %out.gep |
| store volatile float %fneg.a, float addrspace(1)* undef |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_rcp_multi_use_fneg_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN-DAG: v_rcp_f32_e32 [[RESULT:v[0-9]+]], [[A]] |
| ; GCN-DAG: v_mul_f32_e64 [[MUL:v[0-9]+]], -[[A]], s{{[0-9]+}} |
| ; GCN: buffer_store_dword [[RESULT]] |
| ; GCN: buffer_store_dword [[MUL]] |
| define void @v_fneg_rcp_multi_use_fneg_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float %c) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %fneg.a = fsub float -0.000000e+00, %a |
| %rcp = call float @llvm.amdgcn.rcp.f32(float %fneg.a) |
| %fneg = fsub float -0.000000e+00, %rcp |
| %use1 = fmul float %fneg.a, %c |
| store volatile float %fneg, float addrspace(1)* %out.gep |
| store volatile float %use1, float addrspace(1)* undef |
| ret void |
| } |
| |
| ; -------------------------------------------------------------------------------- |
| ; rcp_legacy tests |
| ; -------------------------------------------------------------------------------- |
| |
| ; GCN-LABEL: {{^}}v_fneg_rcp_legacy_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: v_rcp_legacy_f32_e64 [[RESULT:v[0-9]+]], -[[A]] |
| ; GCN: buffer_store_dword [[RESULT]] |
| define void @v_fneg_rcp_legacy_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %rcp = call float @llvm.amdgcn.rcp.legacy(float %a) |
| %fneg = fsub float -0.000000e+00, %rcp |
| store float %fneg, float addrspace(1)* %out.gep |
| ret void |
| } |
| |
| ; -------------------------------------------------------------------------------- |
| ; fmul_legacy tests |
| ; -------------------------------------------------------------------------------- |
| |
| ; GCN-LABEL: {{^}}v_fneg_mul_legacy_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| ; GCN: v_mul_legacy_f32_e64 [[RESULT:v[0-9]+]], [[A]], -[[B]] |
| ; GCN-NEXT: buffer_store_dword [[RESULT]] |
| define void @v_fneg_mul_legacy_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %mul = call float @llvm.amdgcn.fmul.legacy(float %a, float %b) |
| %fneg = fsub float -0.000000e+00, %mul |
| store float %fneg, float addrspace(1)* %out.gep |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_mul_legacy_store_use_mul_legacy_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| ; GCN-DAG: v_mul_legacy_f32_e32 [[ADD:v[0-9]+]], [[B]], [[A]] |
| ; GCN-DAG: v_xor_b32_e32 [[NEG_MUL_LEGACY:v[0-9]+]], 0x80000000, [[ADD]] |
| ; GCN-NEXT: buffer_store_dword [[NEG_MUL_LEGACY]] |
| ; GCN: buffer_store_dword [[ADD]] |
| define void @v_fneg_mul_legacy_store_use_mul_legacy_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %mul = call float @llvm.amdgcn.fmul.legacy(float %a, float %b) |
| %fneg = fsub float -0.000000e+00, %mul |
| store volatile float %fneg, float addrspace(1)* %out |
| store volatile float %mul, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_mul_legacy_multi_use_mul_legacy_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| ; GCN-DAG: v_mul_legacy_f32_e32 [[ADD:v[0-9]+]], [[B]], [[A]] |
| ; GCN-DAG: v_xor_b32_e32 [[NEG_MUL_LEGACY:v[0-9]+]], 0x80000000, [[ADD]] |
| ; GCN: v_mul_legacy_f32_e32 [[MUL:v[0-9]+]], 4.0, [[ADD]] |
| ; GCN-NEXT: buffer_store_dword [[NEG_MUL_LEGACY]] |
| ; GCN: buffer_store_dword [[MUL]] |
| define void @v_fneg_mul_legacy_multi_use_mul_legacy_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %mul = call float @llvm.amdgcn.fmul.legacy(float %a, float %b) |
| %fneg = fsub float -0.000000e+00, %mul |
| %use1 = call float @llvm.amdgcn.fmul.legacy(float %mul, float 4.0) |
| store volatile float %fneg, float addrspace(1)* %out |
| store volatile float %use1, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_mul_legacy_fneg_x_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| ; GCN: v_mul_legacy_f32_e32 [[ADD:v[0-9]+]], [[B]], [[A]] |
| ; GCN-NEXT: buffer_store_dword [[ADD]] |
| define void @v_fneg_mul_legacy_fneg_x_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %fneg.a = fsub float -0.000000e+00, %a |
| %mul = call float @llvm.amdgcn.fmul.legacy(float %fneg.a, float %b) |
| %fneg = fsub float -0.000000e+00, %mul |
| store volatile float %fneg, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_mul_legacy_x_fneg_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| ; GCN: v_mul_legacy_f32_e32 [[ADD:v[0-9]+]], [[B]], [[A]] |
| ; GCN-NEXT: buffer_store_dword [[ADD]] |
| define void @v_fneg_mul_legacy_x_fneg_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %fneg.b = fsub float -0.000000e+00, %b |
| %mul = call float @llvm.amdgcn.fmul.legacy(float %a, float %fneg.b) |
| %fneg = fsub float -0.000000e+00, %mul |
| store volatile float %fneg, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_mul_legacy_fneg_fneg_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| ; GCN: v_mul_legacy_f32_e64 [[ADD:v[0-9]+]], [[A]], -[[B]] |
| ; GCN-NEXT: buffer_store_dword [[ADD]] |
| define void @v_fneg_mul_legacy_fneg_fneg_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %fneg.a = fsub float -0.000000e+00, %a |
| %fneg.b = fsub float -0.000000e+00, %b |
| %mul = call float @llvm.amdgcn.fmul.legacy(float %fneg.a, float %fneg.b) |
| %fneg = fsub float -0.000000e+00, %mul |
| store volatile float %fneg, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_mul_legacy_store_use_fneg_x_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| ; GCN-DAG: v_xor_b32_e32 [[NEG_A:v[0-9]+]], 0x80000000, [[A]] |
| ; GCN-DAG: v_mul_legacy_f32_e32 [[NEG_MUL_LEGACY:v[0-9]+]], [[B]], [[A]] |
| ; GCN-NEXT: buffer_store_dword [[NEG_MUL_LEGACY]] |
| ; GCN: buffer_store_dword [[NEG_A]] |
| define void @v_fneg_mul_legacy_store_use_fneg_x_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %fneg.a = fsub float -0.000000e+00, %a |
| %mul = call float @llvm.amdgcn.fmul.legacy(float %fneg.a, float %b) |
| %fneg = fsub float -0.000000e+00, %mul |
| store volatile float %fneg, float addrspace(1)* %out |
| store volatile float %fneg.a, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_mul_legacy_multi_use_fneg_x_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: {{buffer|flat}}_load_dword [[B:v[0-9]+]] |
| ; GCN-DAG: v_mul_legacy_f32_e32 [[NEG_MUL_LEGACY:v[0-9]+]], [[B]], [[A]] |
| ; GCN-DAG: v_mul_legacy_f32_e64 [[MUL:v[0-9]+]], -[[A]], s{{[0-9]+}} |
| ; GCN-NEXT: buffer_store_dword [[NEG_MUL_LEGACY]] |
| ; GCN: buffer_store_dword [[MUL]] |
| define void @v_fneg_mul_legacy_multi_use_fneg_x_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr, float %c) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %b = load volatile float, float addrspace(1)* %b.gep |
| %fneg.a = fsub float -0.000000e+00, %a |
| %mul = call float @llvm.amdgcn.fmul.legacy(float %fneg.a, float %b) |
| %fneg = fsub float -0.000000e+00, %mul |
| %use1 = call float @llvm.amdgcn.fmul.legacy(float %fneg.a, float %c) |
| store volatile float %fneg, float addrspace(1)* %out |
| store volatile float %use1, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; -------------------------------------------------------------------------------- |
| ; sin tests |
| ; -------------------------------------------------------------------------------- |
| |
| ; GCN-LABEL: {{^}}v_fneg_sin_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: v_mov_b32_e32 [[K:v[0-9]+]], 0x3e22f983 |
| ; GCN: v_mul_f32_e64 [[MUL:v[0-9]+]], [[K]], -[[A]] |
| ; GCN: v_fract_f32_e32 [[FRACT:v[0-9]+]], [[MUL]] |
| ; GCN: v_sin_f32_e32 [[RESULT:v[0-9]+]], [[FRACT]] |
| ; GCN: buffer_store_dword [[RESULT]] |
| define void @v_fneg_sin_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %sin = call float @llvm.sin.f32(float %a) |
| %fneg = fsub float -0.000000e+00, %sin |
| store float %fneg, float addrspace(1)* %out.gep |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}v_fneg_amdgcn_sin_f32: |
| ; GCN: {{buffer|flat}}_load_dword [[A:v[0-9]+]] |
| ; GCN: v_sin_f32_e64 [[RESULT:v[0-9]+]], -[[A]] |
| ; GCN: buffer_store_dword [[RESULT]] |
| define void @v_fneg_amdgcn_sin_f32(float addrspace(1)* %out, float addrspace(1)* %a.ptr) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %tid.ext = sext i32 %tid to i64 |
| %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext |
| %out.gep = getelementptr inbounds float, float addrspace(1)* %out, i64 %tid.ext |
| %a = load volatile float, float addrspace(1)* %a.gep |
| %sin = call float @llvm.amdgcn.sin.f32(float %a) |
| %fneg = fsub float -0.000000e+00, %sin |
| store float %fneg, float addrspace(1)* %out.gep |
| ret void |
| } |
| |
| declare i32 @llvm.amdgcn.workitem.id.x() #1 |
| declare float @llvm.fma.f32(float, float, float) #1 |
| declare float @llvm.fmuladd.f32(float, float, float) #1 |
| declare float @llvm.sin.f32(float) #1 |
| |
| declare float @llvm.amdgcn.sin.f32(float) #1 |
| declare float @llvm.amdgcn.rcp.f32(float) #1 |
| declare float @llvm.amdgcn.rcp.legacy(float) #1 |
| declare float @llvm.amdgcn.fmul.legacy(float, float) #1 |
| |
| attributes #0 = { nounwind } |
| attributes #1 = { nounwind readnone } |