diff options
Diffstat (limited to 'test/CodeGen/AMDGPU/fpext.f16.ll')
| -rw-r--r-- | test/CodeGen/AMDGPU/fpext.f16.ll | 275 |
1 files changed, 0 insertions, 275 deletions
diff --git a/test/CodeGen/AMDGPU/fpext.f16.ll b/test/CodeGen/AMDGPU/fpext.f16.ll deleted file mode 100644 index 03657176c383..000000000000 --- a/test/CodeGen/AMDGPU/fpext.f16.ll +++ /dev/null @@ -1,275 +0,0 @@ -; RUN: llc -march=amdgcn -verify-machineinstrs -enable-unsafe-fp-math < %s | FileCheck -check-prefix=GCN -check-prefix=SI -check-prefix=SIVI -check-prefix=SIGFX9 %s -; RUN: llc -march=amdgcn -mcpu=fiji -mattr=-flat-for-global -verify-machineinstrs -enable-unsafe-fp-math < %s | FileCheck -check-prefix=GCN -check-prefix=VI -check-prefix=GFX89 %s -; RUN: llc -march=amdgcn -mcpu=gfx901 -mattr=-flat-for-global -verify-machineinstrs -enable-unsafe-fp-math < %s | FileCheck -check-prefix=GCN -check-prefix=GFX9 -check-prefix=GFX89 -check-prefix=SIGFX9 %s - -; GCN-LABEL: {{^}}fpext_f16_to_f32 -; GCN: buffer_load_ushort v[[A_F16:[0-9]+]] -; GCN: v_cvt_f32_f16_e32 v[[R_F32:[0-9]+]], v[[A_F16]] -; GCN: buffer_store_dword v[[R_F32]] -; GCN: s_endpgm -define amdgpu_kernel void @fpext_f16_to_f32( - float addrspace(1)* %r, - half addrspace(1)* %a) #0 { -entry: - %a.val = load half, half addrspace(1)* %a - %r.val = fpext half %a.val to float - store float %r.val, float addrspace(1)* %r - ret void -} - -; GCN-LABEL: {{^}}fpext_f16_to_f64 -; GCN: buffer_load_ushort v[[A_F16:[0-9]+]] -; GCN: v_cvt_f32_f16_e32 v[[A_F32:[0-9]+]], v[[A_F16]] -; GCN: v_cvt_f64_f32_e32 v{{\[}}[[R_F64_0:[0-9]+]]:[[R_F64_1:[0-9]+]]{{\]}}, v[[A_F32]] -; GCN: buffer_store_dwordx2 v{{\[}}[[R_F64_0]]:[[R_F64_1]]{{\]}} -; GCN: s_endpgm -define amdgpu_kernel void @fpext_f16_to_f64( - double addrspace(1)* %r, - half addrspace(1)* %a) #0 { -entry: - %a.val = load half, half addrspace(1)* %a - %r.val = fpext half %a.val to double - store double %r.val, double addrspace(1)* %r - ret void -} - -; GCN-LABEL: {{^}}fpext_v2f16_to_v2f32 -; GCN: buffer_load_dword v[[A_V2_F16:[0-9]+]] -; GFX9-DAG: v_lshrrev_b32_e32 v[[A_F16_1:[0-9]+]], 16, v[[A_V2_F16]] -; GCN-DAG: v_cvt_f32_f16_e32 v[[R_F32_0:[0-9]+]], v[[A_V2_F16]] -; SI: v_lshrrev_b32_e32 v[[A_F16_1:[0-9]+]], 16, v[[A_V2_F16]] -; SIGFX9: v_cvt_f32_f16_e32 v[[R_F32_1:[0-9]+]], v[[A_F16_1]] -; VI: v_cvt_f32_f16_sdwa v[[R_F32_1:[0-9]+]], v[[A_V2_F16]] dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 -; GCN: buffer_store_dwordx2 v{{\[}}[[R_F32_0]]:[[R_F32_1]]{{\]}} -; GCN: s_endpgm - -define amdgpu_kernel void @fpext_v2f16_to_v2f32( - <2 x float> addrspace(1)* %r, - <2 x half> addrspace(1)* %a) #0 { -entry: - %a.val = load <2 x half>, <2 x half> addrspace(1)* %a - %r.val = fpext <2 x half> %a.val to <2 x float> - store <2 x float> %r.val, <2 x float> addrspace(1)* %r - ret void -} - -; GCN-LABEL: {{^}}fpext_v2f16_to_v2f64 -; GCN: buffer_load_dword -; SIGFX9-DAG: v_lshrrev_b32_e32 -; SIGFX9-DAG: v_cvt_f32_f16_e32 -; VI: v_cvt_f32_f16_sdwa -; GCN: v_cvt_f32_f16_e32 - -; GCN: v_cvt_f64_f32_e32 -; GCN: v_cvt_f64_f32_e32 -; GCN: buffer_store_dwordx4 -; GCN: s_endpgm - -define amdgpu_kernel void @fpext_v2f16_to_v2f64( - <2 x double> addrspace(1)* %r, - <2 x half> addrspace(1)* %a) { -entry: - %a.val = load <2 x half>, <2 x half> addrspace(1)* %a - %r.val = fpext <2 x half> %a.val to <2 x double> - store <2 x double> %r.val, <2 x double> addrspace(1)* %r - ret void -} - -; GCN-LABEL: {{^}}s_fneg_fpext_f16_to_f32: -; GCN: v_cvt_f32_f16_e32 v{{[0-9]+}}, s{{[0-9]+}} -define amdgpu_kernel void @s_fneg_fpext_f16_to_f32(float addrspace(1)* %r, i32 %a) { -entry: - %a.trunc = trunc i32 %a to i16 - %a.val = bitcast i16 %a.trunc to half - %r.val = fpext half %a.val to float - store float %r.val, float addrspace(1)* %r - ret void -} - -; GCN-LABEL: {{^}}fneg_fpext_f16_to_f32: -; GCN: {{buffer|flat}}_load_ushort [[A:v[0-9]+]] -; GCN: v_cvt_f32_f16_e64 v{{[0-9]+}}, -[[A]] -define amdgpu_kernel void @fneg_fpext_f16_to_f32( - float addrspace(1)* %r, - half addrspace(1)* %a) { -entry: - %a.val = load half, half addrspace(1)* %a - %a.neg = fsub half -0.0, %a.val - %r.val = fpext half %a.neg to float - store float %r.val, float addrspace(1)* %r - ret void -} - -; GCN-LABEL: {{^}}fabs_fpext_f16_to_f32: -; GCN: {{buffer|flat}}_load_ushort [[A:v[0-9]+]] -; GCN: v_cvt_f32_f16_e64 v{{[0-9]+}}, |[[A]]| -define amdgpu_kernel void @fabs_fpext_f16_to_f32( - float addrspace(1)* %r, - half addrspace(1)* %a) { -entry: - %a.val = load half, half addrspace(1)* %a - %a.fabs = call half @llvm.fabs.f16(half %a.val) - %r.val = fpext half %a.fabs to float - store float %r.val, float addrspace(1)* %r - ret void -} - -; GCN-LABEL: {{^}}fneg_fabs_fpext_f16_to_f32: -; GCN: {{buffer|flat}}_load_ushort [[A:v[0-9]+]] -; GCN: v_cvt_f32_f16_e64 v{{[0-9]+}}, -|[[A]]| -define amdgpu_kernel void @fneg_fabs_fpext_f16_to_f32( - float addrspace(1)* %r, - half addrspace(1)* %a) { -entry: - %a.val = load half, half addrspace(1)* %a - %a.fabs = call half @llvm.fabs.f16(half %a.val) - %a.fneg.fabs = fsub half -0.0, %a.fabs - %r.val = fpext half %a.fneg.fabs to float - store float %r.val, float addrspace(1)* %r - ret void -} - -; GCN-LABEL: {{^}}fneg_multi_use_fpext_f16_to_f32: -; GCN: {{buffer|flat}}_load_ushort [[A:v[0-9]+]] -; GCN-DAG: v_xor_b32_e32 [[XOR:v[0-9]+]], 0x8000, [[A]] - -; FIXME: Using the source modifier here only wastes code size -; SI-DAG: v_cvt_f32_f16_e32 [[CVT:v[0-9]+]], [[A]] -; GFX89-DAG: v_cvt_f32_f16_e64 [[CVT:v[0-9]+]], -[[A]] - -; GCN: store_dword [[CVT]] -; GCN: store_short [[XOR]] -define amdgpu_kernel void @fneg_multi_use_fpext_f16_to_f32( - float addrspace(1)* %r, - half addrspace(1)* %a) { -entry: - %a.val = load half, half addrspace(1)* %a - %a.neg = fsub half -0.0, %a.val - %r.val = fpext half %a.neg to float - store volatile float %r.val, float addrspace(1)* %r - store volatile half %a.neg, half addrspace(1)* undef - ret void -} - -; GCN-LABEL: {{^}}fneg_multi_foldable_use_fpext_f16_to_f32: -; GCN: {{buffer|flat}}_load_ushort [[A:v[0-9]+]] -; GCN-DAG: v_cvt_f32_f16_e64 [[CVTA_NEG:v[0-9]+]], -[[A]] -; SI-DAG: v_cvt_f32_f16_e32 [[CVTA:v[0-9]+]], [[A]] -; SI: v_mul_f32_e32 [[MUL_F32:v[0-9]+]], [[CVTA]], [[CVTA_NEG]] -; SI: v_cvt_f16_f32_e32 [[MUL:v[0-9]+]], [[MUL_F32]] - -; GFX89-DAG: v_cvt_f32_f16_e64 [[CVT_NEGA:v[0-9]+]], -[[A]] -; GFX89: v_mul_f16_e64 [[MUL:v[0-9]+]], -[[A]], [[A]] - -; GCN: buffer_store_dword [[CVTA_NEG]] -; GCN: buffer_store_short [[MUL]] -define amdgpu_kernel void @fneg_multi_foldable_use_fpext_f16_to_f32( - float addrspace(1)* %r, - half addrspace(1)* %a) { -entry: - %a.val = load half, half addrspace(1)* %a - %a.neg = fsub half -0.0, %a.val - %r.val = fpext half %a.neg to float - %mul = fmul half %a.neg, %a.val - store volatile float %r.val, float addrspace(1)* %r - store volatile half %mul, half addrspace(1)* undef - ret void -} - -; GCN-LABEL: {{^}}fabs_multi_use_fpext_f16_to_f32: -; GCN: {{buffer|flat}}_load_ushort [[A:v[0-9]+]] -; GCN-DAG: v_and_b32_e32 [[XOR:v[0-9]+]], 0x7fff, [[A]] - -; SI-DAG: v_cvt_f32_f16_e32 [[CVT:v[0-9]+]], [[A]] -; VI-DAG: v_cvt_f32_f16_e64 [[CVT:v[0-9]+]], |[[A]]| - -; GCN: store_dword [[CVT]] -; GCN: store_short [[XOR]] -define amdgpu_kernel void @fabs_multi_use_fpext_f16_to_f32( - float addrspace(1)* %r, - half addrspace(1)* %a) { -entry: - %a.val = load half, half addrspace(1)* %a - %a.fabs = call half @llvm.fabs.f16(half %a.val) - %r.val = fpext half %a.fabs to float - store volatile float %r.val, float addrspace(1)* %r - store volatile half %a.fabs, half addrspace(1)* undef - ret void -} - -; GCN-LABEL: {{^}}fabs_multi_foldable_use_fpext_f16_to_f32: -; GCN: {{buffer|flat}}_load_ushort [[A:v[0-9]+]] -; SI: v_cvt_f32_f16_e32 [[CVTA:v[0-9]+]], [[A]] -; SI: v_mul_f32_e64 [[MUL_F32:v[0-9]+]], |[[CVTA]]|, [[CVTA]] -; SI: v_cvt_f16_f32_e32 [[MUL:v[0-9]+]], [[MUL_F32]] -; SI: v_and_b32_e32 [[ABS_A:v[0-9]+]], 0x7fffffff, [[CVTA]] - -; GFX89-DAG: v_cvt_f32_f16_e64 [[ABS_A:v[0-9]+]], |[[A]]| -; GFX89: v_mul_f16_e64 [[MUL:v[0-9]+]], |[[A]]|, [[A]] - -; GCN: buffer_store_dword [[ABS_A]] -; GCN: buffer_store_short [[MUL]] -define amdgpu_kernel void @fabs_multi_foldable_use_fpext_f16_to_f32( - float addrspace(1)* %r, - half addrspace(1)* %a) { -entry: - %a.val = load half, half addrspace(1)* %a - %a.fabs = call half @llvm.fabs.f16(half %a.val) - %r.val = fpext half %a.fabs to float - %mul = fmul half %a.fabs, %a.val - store volatile float %r.val, float addrspace(1)* %r - store volatile half %mul, half addrspace(1)* undef - ret void -} - -; GCN-LABEL: {{^}}fabs_fneg_multi_use_fpext_f16_to_f32: -; GCN: {{buffer|flat}}_load_ushort [[A:v[0-9]+]] -; GCN-DAG: v_or_b32_e32 [[OR:v[0-9]+]], 0x8000, [[A]] - -; SI: v_cvt_f32_f16_e32 [[CVT:v[0-9]+]], [[OR]] -; VI-DAG: v_cvt_f32_f16_e64 [[CVT:v[0-9]+]], -|[[OR]]| - -; GCN: buffer_store_dword [[CVT]] -; GCN: buffer_store_short [[OR]] -define amdgpu_kernel void @fabs_fneg_multi_use_fpext_f16_to_f32( - float addrspace(1)* %r, - half addrspace(1)* %a) { -entry: - %a.val = load half, half addrspace(1)* %a - %a.fabs = call half @llvm.fabs.f16(half %a.val) - %a.fneg.fabs = fsub half -0.0, %a.fabs - %r.val = fpext half %a.fneg.fabs to float - store volatile float %r.val, float addrspace(1)* %r - store volatile half %a.fneg.fabs, half addrspace(1)* undef - ret void -} - -; GCN-LABEL: {{^}}fabs_fneg_multi_foldable_use_fpext_f16_to_f32: -; GCN: {{buffer|flat}}_load_ushort [[A:v[0-9]+]] -; SI: v_cvt_f32_f16_e32 [[CVTA:v[0-9]+]], [[A]] -; SI: v_mul_f32_e64 [[MUL_F32:v[0-9]+]], -|[[CVTA]]|, [[CVTA]] -; SI: v_cvt_f16_f32_e32 [[MUL:v[0-9]+]], [[MUL_F32]] -; SI: v_or_b32_e32 [[FABS_FNEG:v[0-9]+]], 0x80000000, [[CVTA]] - -; GFX89-DAG: v_cvt_f32_f16_e64 [[FABS_FNEG:v[0-9]+]], -|[[A]]| -; GFX89-DAG: v_mul_f16_e64 [[MUL:v[0-9]+]], -|[[A]]|, [[A]] - -; GCN: buffer_store_dword [[FABS_FNEG]] -; GCN: buffer_store_short [[MUL]] -define amdgpu_kernel void @fabs_fneg_multi_foldable_use_fpext_f16_to_f32( - float addrspace(1)* %r, - half addrspace(1)* %a) { -entry: - %a.val = load half, half addrspace(1)* %a - %a.fabs = call half @llvm.fabs.f16(half %a.val) - %a.fneg.fabs = fsub half -0.0, %a.fabs - %r.val = fpext half %a.fneg.fabs to float - %mul = fmul half %a.fneg.fabs, %a.val - store volatile float %r.val, float addrspace(1)* %r - store volatile half %mul, half addrspace(1)* undef - ret void -} - -declare half @llvm.fabs.f16(half) #1 - -attributes #1 = { nounwind readnone } |
