| ; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -allow-deprecated-dag-overlap -check-prefix=SI -check-prefix=FUNC %s |
| ; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -allow-deprecated-dag-overlap -check-prefix=SI -check-prefix=FUNC %s |
| ; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -allow-deprecated-dag-overlap -check-prefix=R600 -check-prefix=FUNC %s |
| |
| ; FUNC-LABEL: {{^}}s_uint_to_fp_i32_to_f32: |
| ; SI: v_cvt_f32_u32_e32 |
| |
| ; R600: UINT_TO_FLT * T{{[0-9]+\.[XYZW]}}, KC0[2].Z |
| define amdgpu_kernel void @s_uint_to_fp_i32_to_f32(float addrspace(1)* %out, i32 %in) #0 { |
| %result = uitofp i32 %in to float |
| store float %result, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}v_uint_to_fp_i32_to_f32: |
| ; SI: v_cvt_f32_u32_e32 {{v[0-9]+}}, {{v[0-9]+$}} |
| |
| ; R600: INT_TO_FLT |
| define amdgpu_kernel void @v_uint_to_fp_i32_to_f32(float addrspace(1)* %out, i32 addrspace(1)* %in) #0 { |
| %tid = call i32 @llvm.r600.read.tidig.x() |
| %in.gep = getelementptr i32, i32 addrspace(1)* %in, i32 %tid |
| %out.gep = getelementptr float, float addrspace(1)* %out, i32 %tid |
| %val = load i32, i32 addrspace(1)* %in.gep |
| %result = uitofp i32 %val to float |
| store float %result, float addrspace(1)* %out.gep |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}s_uint_to_fp_v2i32_to_v2f32: |
| ; SI: v_cvt_f32_u32_e32 |
| ; SI: v_cvt_f32_u32_e32 |
| |
| ; R600-DAG: UINT_TO_FLT * T{{[0-9]+\.[XYZW]}}, KC0[2].W |
| ; R600-DAG: UINT_TO_FLT * T{{[0-9]+\.[XYZW]}}, KC0[3].X |
| define amdgpu_kernel void @s_uint_to_fp_v2i32_to_v2f32(<2 x float> addrspace(1)* %out, <2 x i32> %in) #0 { |
| %result = uitofp <2 x i32> %in to <2 x float> |
| store <2 x float> %result, <2 x float> addrspace(1)* %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}s_uint_to_fp_v4i32_to_v4f32: |
| ; SI: v_cvt_f32_u32_e32 |
| ; SI: v_cvt_f32_u32_e32 |
| ; SI: v_cvt_f32_u32_e32 |
| ; SI: v_cvt_f32_u32_e32 |
| ; SI: s_endpgm |
| |
| ; R600: UINT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} |
| ; R600: UINT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} |
| ; R600: UINT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} |
| ; R600: UINT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} |
| define amdgpu_kernel void @s_uint_to_fp_v4i32_to_v4f32(<4 x float> addrspace(1)* %out, <4 x i32> addrspace(1)* %in) #0 { |
| %value = load <4 x i32>, <4 x i32> addrspace(1) * %in |
| %result = uitofp <4 x i32> %value to <4 x float> |
| store <4 x float> %result, <4 x float> addrspace(1)* %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}v_uint_to_fp_v4i32: |
| ; SI: v_cvt_f32_u32_e32 |
| ; SI: v_cvt_f32_u32_e32 |
| ; SI: v_cvt_f32_u32_e32 |
| ; SI: v_cvt_f32_u32_e32 |
| |
| ; R600: UINT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} |
| ; R600: UINT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} |
| ; R600: UINT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} |
| ; R600: UINT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} |
| define amdgpu_kernel void @v_uint_to_fp_v4i32(<4 x float> addrspace(1)* %out, <4 x i32> addrspace(1)* %in) #0 { |
| %tid = call i32 @llvm.r600.read.tidig.x() |
| %in.gep = getelementptr <4 x i32>, <4 x i32> addrspace(1)* %in, i32 %tid |
| %out.gep = getelementptr <4 x float>, <4 x float> addrspace(1)* %out, i32 %tid |
| %value = load <4 x i32>, <4 x i32> addrspace(1)* %in.gep |
| %result = uitofp <4 x i32> %value to <4 x float> |
| store <4 x float> %result, <4 x float> addrspace(1)* %out.gep |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}s_uint_to_fp_i1_to_f32: |
| ; SI: v_cmp_eq_u32_e64 [[CMP:s\[[0-9]+:[0-9]\]]], |
| ; SI-NEXT: 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_uint_to_fp_i1_to_f32(float addrspace(1)* %out, i32 %in) #0 { |
| %cmp = icmp eq i32 %in, 0 |
| %fp = uitofp i1 %cmp to float |
| store float %fp, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}s_uint_to_fp_i1_to_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_uint_to_fp_i1_to_f32_load(float addrspace(1)* %out, i1 %in) #0 { |
| %fp = uitofp i1 %in to float |
| store float %fp, float addrspace(1)* %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}v_uint_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_uint_to_fp_i1_f32_load(float addrspace(1)* %out, i1 addrspace(1)* %in) #0 { |
| %tid = call i32 @llvm.r600.read.tidig.x() |
| %in.gep = getelementptr i1, i1 addrspace(1)* %in, i32 %tid |
| %out.gep = getelementptr float, float addrspace(1)* %out, i32 %tid |
| %val = load i1, i1 addrspace(1)* %in.gep |
| %fp = uitofp i1 %val to float |
| store float %fp, float addrspace(1)* %out.gep |
| ret void |
| } |
| |
| ; FIXME: Repeated here to test r600 |
| ; FUNC-LABEL: {{^}}s_uint_to_fp_i64_to_f32: |
| ; R600: FFBH_UINT |
| ; R600: FFBH_UINT |
| ; R600: CNDE_INT |
| ; R600: CNDE_INT |
| |
| ; R600-DAG: SETGT_UINT |
| ; R600-DAG: SETGT_UINT |
| ; R600-DAG: SETE_INT |
| |
| define amdgpu_kernel void @s_uint_to_fp_i64_to_f32(float addrspace(1)* %out, i64 %in) #0 { |
| entry: |
| %cvt = uitofp i64 %in to float |
| store float %cvt, float addrspace(1)* %out |
| ret void |
| } |
| |
| declare i32 @llvm.r600.read.tidig.x() #1 |
| |
| attributes #0 = { nounwind } |
| attributes #1 = { nounwind readnone } |