| ; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s |
| ; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s |
| ; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=R600 -check-prefix=FUNC %s |
| |
| ; FUNC-LABEL: {{^}}s_sint_to_fp_i32_to_f32: |
| ; SI: v_cvt_f32_i32_e32 {{v[0-9]+}}, {{s[0-9]+$}} |
| |
| ; R600: INT_TO_FLT * T{{[0-9]+\.[XYZW]}}, KC0[2].Z |
| define amdgpu_kernel void @s_sint_to_fp_i32_to_f32(ptr addrspace(1) %out, i32 %in) #0 { |
| %result = sitofp i32 %in to float |
| store float %result, ptr addrspace(1) %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}v_sint_to_fp_i32_to_f32: |
| ; SI: v_cvt_f32_i32_e32 {{v[0-9]+}}, {{v[0-9]+$}} |
| |
| ; R600: INT_TO_FLT |
| define amdgpu_kernel void @v_sint_to_fp_i32_to_f32(ptr addrspace(1) %out, ptr addrspace(1) %in) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %in.gep = getelementptr i32, ptr addrspace(1) %in, i32 %tid |
| %out.gep = getelementptr float, ptr addrspace(1) %out, i32 %tid |
| %val = load i32, ptr addrspace(1) %in.gep |
| %result = sitofp i32 %val to float |
| store float %result, ptr addrspace(1) %out.gep |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}s_sint_to_fp_v2i32: |
| ; SI: v_cvt_f32_i32_e32 |
| ; SI: v_cvt_f32_i32_e32 |
| |
| ; R600-DAG: INT_TO_FLT * T{{[0-9]+\.[XYZW]}}, KC0[2].W |
| ; R600-DAG: INT_TO_FLT * T{{[0-9]+\.[XYZW]}}, KC0[3].X |
| define amdgpu_kernel void @s_sint_to_fp_v2i32(ptr addrspace(1) %out, <2 x i32> %in) #0{ |
| %result = sitofp <2 x i32> %in to <2 x float> |
| store <2 x float> %result, ptr addrspace(1) %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}s_sint_to_fp_v4i32_to_v4f32: |
| ; SI: v_cvt_f32_i32_e32 |
| ; SI: v_cvt_f32_i32_e32 |
| ; SI: v_cvt_f32_i32_e32 |
| ; SI: v_cvt_f32_i32_e32 |
| ; SI: s_endpgm |
| |
| ; R600: INT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} |
| ; R600: INT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} |
| ; R600: INT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} |
| ; R600: INT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} |
| define amdgpu_kernel void @s_sint_to_fp_v4i32_to_v4f32(ptr addrspace(1) %out, ptr addrspace(1) %in) #0 { |
| %value = load <4 x i32>, ptr addrspace(1) %in |
| %result = sitofp <4 x i32> %value to <4 x float> |
| store <4 x float> %result, ptr addrspace(1) %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}v_sint_to_fp_v4i32: |
| ; SI: v_cvt_f32_i32_e32 |
| ; SI: v_cvt_f32_i32_e32 |
| ; SI: v_cvt_f32_i32_e32 |
| ; SI: v_cvt_f32_i32_e32 |
| |
| ; R600: INT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} |
| ; R600: INT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} |
| ; R600: INT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} |
| ; R600: INT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} |
| define amdgpu_kernel void @v_sint_to_fp_v4i32(ptr addrspace(1) %out, ptr addrspace(1) %in) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %in.gep = getelementptr <4 x i32>, ptr addrspace(1) %in, i32 %tid |
| %out.gep = getelementptr <4 x float>, ptr addrspace(1) %out, i32 %tid |
| %value = load <4 x i32>, ptr addrspace(1) %in.gep |
| %result = sitofp <4 x i32> %value to <4 x float> |
| store <4 x float> %result, ptr addrspace(1) %out.gep |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}s_sint_to_fp_i1_f32: |
| ; SI: s_cmp_eq_u32 |
| ; SI: s_cselect_b64 [[CMP:s\[[0-9]+:[0-9]\]]], -1, 0 |
| ; SI: v_cndmask_b32_e64 [[RESULT:v[0-9]+]], 0, 1.0, [[CMP]] |
| ; SI: buffer_store_dword [[RESULT]], |
| ; SI: s_endpgm |
| define amdgpu_kernel void @s_sint_to_fp_i1_f32(ptr addrspace(1) %out, i32 %in) #0 { |
| %cmp = icmp eq i32 %in, 0 |
| %fp = uitofp i1 %cmp to float |
| store float %fp, ptr addrspace(1) %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}s_sint_to_fp_i1_f32_load: |
| ; SI: v_cndmask_b32_e64 [[RESULT:v[0-9]+]], 0, -1.0 |
| ; SI: buffer_store_dword [[RESULT]], |
| ; SI: s_endpgm |
| define amdgpu_kernel void @s_sint_to_fp_i1_f32_load(ptr addrspace(1) %out, i1 %in) #0 { |
| %fp = sitofp i1 %in to float |
| store float %fp, ptr addrspace(1) %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}v_sint_to_fp_i1_f32_load: |
| ; SI: {{buffer|flat}}_load_ubyte |
| ; SI: v_and_b32_e32 {{v[0-9]+}}, 1, {{v[0-9]+}} |
| ; SI: v_cmp_eq_u32 |
| ; SI: v_cndmask_b32_e64 [[RESULT:v[0-9]+]], 0, -1.0 |
| ; SI: {{buffer|flat}}_store_dword {{.*}}[[RESULT]] |
| ; SI: s_endpgm |
| define amdgpu_kernel void @v_sint_to_fp_i1_f32_load(ptr addrspace(1) %out, ptr addrspace(1) %in) #0 { |
| %tid = call i32 @llvm.amdgcn.workitem.id.x() |
| %in.gep = getelementptr i1, ptr addrspace(1) %in, i32 %tid |
| %out.gep = getelementptr float, ptr addrspace(1) %out, i32 %tid |
| %val = load i1, ptr addrspace(1) %in.gep |
| %fp = sitofp i1 %val to float |
| store float %fp, ptr addrspace(1) %out.gep |
| ret void |
| } |
| |
| declare i32 @llvm.amdgcn.workitem.id.x() #1 |
| |
| attributes #0 = { nounwind } |
| attributes #1 = { nounwind readnone } |