forked from OSchip/llvm-project
442 lines
20 KiB
LLVM
442 lines
20 KiB
LLVM
; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=VI %s
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; RUN: llc -march=amdgcn -mcpu=gfx900 -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=GFX9 %s
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declare half @llvm.fabs.f16(half) #0
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declare half @llvm.canonicalize.f16(half) #0
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declare <2 x half> @llvm.fabs.v2f16(<2 x half>) #0
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declare <2 x half> @llvm.canonicalize.v2f16(<2 x half>) #0
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declare i32 @llvm.amdgcn.workitem.id.x() #0
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; GCN-LABEL: {{^}}v_test_canonicalize_var_f16:
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; GCN: v_max_f16_e32 [[REG:v[0-9]+]], {{v[0-9]+}}, {{v[0-9]+}}
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; GCN: buffer_store_short [[REG]]
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define amdgpu_kernel void @v_test_canonicalize_var_f16(half addrspace(1)* %out) #1 {
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%val = load half, half addrspace(1)* %out
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%canonicalized = call half @llvm.canonicalize.f16(half %val)
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store half %canonicalized, half addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}s_test_canonicalize_var_f16:
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; GCN: v_max_f16_e64 [[REG:v[0-9]+]], {{s[0-9]+}}, {{s[0-9]+}}
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; GCN: buffer_store_short [[REG]]
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define amdgpu_kernel void @s_test_canonicalize_var_f16(half addrspace(1)* %out, i16 zeroext %val.arg) #1 {
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%val = bitcast i16 %val.arg to half
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%canonicalized = call half @llvm.canonicalize.f16(half %val)
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store half %canonicalized, half addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}v_test_canonicalize_fabs_var_f16:
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; GCN: v_max_f16_e64 [[REG:v[0-9]+]], |{{v[0-9]+}}|, |{{v[0-9]+}}|
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; GCN: buffer_store_short [[REG]]
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define amdgpu_kernel void @v_test_canonicalize_fabs_var_f16(half addrspace(1)* %out) #1 {
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%val = load half, half addrspace(1)* %out
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%val.fabs = call half @llvm.fabs.f16(half %val)
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%canonicalized = call half @llvm.canonicalize.f16(half %val.fabs)
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store half %canonicalized, half addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}v_test_canonicalize_fneg_fabs_var_f16:
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; GCN: v_max_f16_e64 [[REG:v[0-9]+]], -|{{v[0-9]+}}|, -|{{v[0-9]+}}|
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; GCN: buffer_store_short [[REG]]
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define amdgpu_kernel void @v_test_canonicalize_fneg_fabs_var_f16(half addrspace(1)* %out) #1 {
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%val = load half, half addrspace(1)* %out
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%val.fabs = call half @llvm.fabs.f16(half %val)
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%val.fabs.fneg = fsub half -0.0, %val.fabs
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%canonicalized = call half @llvm.canonicalize.f16(half %val.fabs.fneg)
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store half %canonicalized, half addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}v_test_canonicalize_fneg_var_f16:
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; GCN: v_max_f16_e64 [[REG:v[0-9]+]], -{{v[0-9]+}}, -{{v[0-9]+}}
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; GCN: buffer_store_short [[REG]]
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define amdgpu_kernel void @v_test_canonicalize_fneg_var_f16(half addrspace(1)* %out) #1 {
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%val = load half, half addrspace(1)* %out
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%val.fneg = fsub half -0.0, %val
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%canonicalized = call half @llvm.canonicalize.f16(half %val.fneg)
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store half %canonicalized, half addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}test_fold_canonicalize_p0_f16:
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; GCN: v_mov_b32_e32 [[REG:v[0-9]+]], 0{{$}}
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; GCN: buffer_store_short [[REG]]
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define amdgpu_kernel void @test_fold_canonicalize_p0_f16(half addrspace(1)* %out) #1 {
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%canonicalized = call half @llvm.canonicalize.f16(half 0.0)
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store half %canonicalized, half addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}test_fold_canonicalize_n0_f16:
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; GCN: v_mov_b32_e32 [[REG:v[0-9]+]], 0xffff8000{{$}}
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; GCN: buffer_store_short [[REG]]
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define amdgpu_kernel void @test_fold_canonicalize_n0_f16(half addrspace(1)* %out) #1 {
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%canonicalized = call half @llvm.canonicalize.f16(half -0.0)
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store half %canonicalized, half addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}test_fold_canonicalize_p1_f16:
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; GCN: v_mov_b32_e32 [[REG:v[0-9]+]], 0x3c00{{$}}
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; GCN: buffer_store_short [[REG]]
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define amdgpu_kernel void @test_fold_canonicalize_p1_f16(half addrspace(1)* %out) #1 {
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%canonicalized = call half @llvm.canonicalize.f16(half 1.0)
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store half %canonicalized, half addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}test_fold_canonicalize_n1_f16:
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; GCN: v_mov_b32_e32 [[REG:v[0-9]+]], 0xffffbc00{{$}}
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; GCN: buffer_store_short [[REG]]
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define amdgpu_kernel void @test_fold_canonicalize_n1_f16(half addrspace(1)* %out) #1 {
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%canonicalized = call half @llvm.canonicalize.f16(half -1.0)
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store half %canonicalized, half addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}test_fold_canonicalize_literal_f16:
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; GCN: v_mov_b32_e32 [[REG:v[0-9]+]], 0x4c00{{$}}
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; GCN: buffer_store_short [[REG]]
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define amdgpu_kernel void @test_fold_canonicalize_literal_f16(half addrspace(1)* %out) #1 {
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%canonicalized = call half @llvm.canonicalize.f16(half 16.0)
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store half %canonicalized, half addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}test_default_denormals_fold_canonicalize_denormal0_f16:
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; GCN: v_mov_b32_e32 [[REG:v[0-9]+]], 0x3ff{{$}}
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; GCN: buffer_store_short [[REG]]
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define amdgpu_kernel void @test_default_denormals_fold_canonicalize_denormal0_f16(half addrspace(1)* %out) #1 {
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%canonicalized = call half @llvm.canonicalize.f16(half 0xH03FF)
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store half %canonicalized, half addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}test_denormals_fold_canonicalize_denormal0_f16:
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; GCN: v_mov_b32_e32 [[REG:v[0-9]+]], 0x3ff{{$}}
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; GCN: buffer_store_short [[REG]]
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define amdgpu_kernel void @test_denormals_fold_canonicalize_denormal0_f16(half addrspace(1)* %out) #3 {
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%canonicalized = call half @llvm.canonicalize.f16(half 0xH03FF)
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store half %canonicalized, half addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}test_default_denormals_fold_canonicalize_denormal1_f16:
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; GCN: v_mov_b32_e32 [[REG:v[0-9]+]], 0xffff83ff{{$}}
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; GCN: buffer_store_short [[REG]]
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define amdgpu_kernel void @test_default_denormals_fold_canonicalize_denormal1_f16(half addrspace(1)* %out) #1 {
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%canonicalized = call half @llvm.canonicalize.f16(half 0xH83FF)
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store half %canonicalized, half addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}test_denormals_fold_canonicalize_denormal1_f16:
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; GCN: v_mov_b32_e32 [[REG:v[0-9]+]], 0xffff83ff{{$}}
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; GCN: buffer_store_short [[REG]]
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define amdgpu_kernel void @test_denormals_fold_canonicalize_denormal1_f16(half addrspace(1)* %out) #3 {
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%canonicalized = call half @llvm.canonicalize.f16(half 0xH83FF)
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store half %canonicalized, half addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}test_fold_canonicalize_qnan_f16:
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; GCN: v_mov_b32_e32 [[REG:v[0-9]+]], 0x7c00{{$}}
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; GCN: buffer_store_short [[REG]]
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define amdgpu_kernel void @test_fold_canonicalize_qnan_f16(half addrspace(1)* %out) #1 {
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%canonicalized = call half @llvm.canonicalize.f16(half 0xH7C00)
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store half %canonicalized, half addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}test_fold_canonicalize_qnan_value_neg1_f16:
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; GCN: v_mov_b32_e32 [[REG:v[0-9]+]], 0x7e00{{$}}
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; GCN: buffer_store_short [[REG]]
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define amdgpu_kernel void @test_fold_canonicalize_qnan_value_neg1_f16(half addrspace(1)* %out) #1 {
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%canonicalized = call half @llvm.canonicalize.f16(half bitcast (i16 -1 to half))
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store half %canonicalized, half addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}test_fold_canonicalize_qnan_value_neg2_f16:
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; GCN: v_mov_b32_e32 [[REG:v[0-9]+]], 0x7e00{{$}}
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; GCN: buffer_store_short [[REG]]
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define amdgpu_kernel void @test_fold_canonicalize_qnan_value_neg2_f16(half addrspace(1)* %out) #1 {
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%canonicalized = call half @llvm.canonicalize.f16(half bitcast (i16 -2 to half))
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store half %canonicalized, half addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}test_fold_canonicalize_snan0_value_f16:
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; GCN: v_mov_b32_e32 [[REG:v[0-9]+]], 0x7e00{{$}}
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; GCN: buffer_store_short [[REG]]
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define amdgpu_kernel void @test_fold_canonicalize_snan0_value_f16(half addrspace(1)* %out) #1 {
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%canonicalized = call half @llvm.canonicalize.f16(half 0xH7C01)
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store half %canonicalized, half addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}test_fold_canonicalize_snan1_value_f16:
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; GCN: v_mov_b32_e32 [[REG:v[0-9]+]], 0x7e00{{$}}
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; GCN: buffer_store_short [[REG]]
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define amdgpu_kernel void @test_fold_canonicalize_snan1_value_f16(half addrspace(1)* %out) #1 {
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%canonicalized = call half @llvm.canonicalize.f16(half 0xH7DFF)
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store half %canonicalized, half addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}test_fold_canonicalize_snan2_value_f16:
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; GCN: v_mov_b32_e32 [[REG:v[0-9]+]], 0x7e00{{$}}
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; GCN: buffer_store_short [[REG]]
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define amdgpu_kernel void @test_fold_canonicalize_snan2_value_f16(half addrspace(1)* %out) #1 {
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%canonicalized = call half @llvm.canonicalize.f16(half 0xHFDFF)
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store half %canonicalized, half addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}test_fold_canonicalize_snan3_value_f16:
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; GCN: v_mov_b32_e32 [[REG:v[0-9]+]], 0x7e00{{$}}
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; GCN: buffer_store_short [[REG]]
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define amdgpu_kernel void @test_fold_canonicalize_snan3_value_f16(half addrspace(1)* %out) #1 {
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%canonicalized = call half @llvm.canonicalize.f16(half 0xHFC01)
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store half %canonicalized, half addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}v_test_canonicalize_var_v2f16:
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; VI-DAG: v_max_f16_sdwa [[REG0:v[0-9]+]], {{v[0-9]+}}, {{v[0-9]+}} dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
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; VI-DAG: v_max_f16_e32 [[REG1:v[0-9]+]], {{v[0-9]+}}, {{v[0-9]+}}
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; VI-NOT: v_and_b32
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; GFX9: v_pk_max_f16 [[REG:v[0-9]+]], {{v[0-9]+}}, {{v[0-9]+$}}
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; GFX9: buffer_store_dword [[REG]]
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define amdgpu_kernel void @v_test_canonicalize_var_v2f16(<2 x half> addrspace(1)* %out) #1 {
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%tid = call i32 @llvm.amdgcn.workitem.id.x()
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%gep = getelementptr <2 x half>, <2 x half> addrspace(1)* %out, i32 %tid
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%val = load <2 x half>, <2 x half> addrspace(1)* %gep
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%canonicalized = call <2 x half> @llvm.canonicalize.v2f16(<2 x half> %val)
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store <2 x half> %canonicalized, <2 x half> addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}v_test_canonicalize_fabs_var_v2f16:
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; VI: v_max_f16_sdwa [[REG0:v[0-9]+]], |v{{[0-9]+}}|, |v{{[0-9]+}}| dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
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; VI: v_max_f16_e64 [[REG1:v[0-9]+]], |v{{[0-9]+}}|, |v{{[0-9]+}}|
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; VI-NOT: 0xffff
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; VI: v_or_b32
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; GFX9: v_and_b32_e32 [[ABS:v[0-9]+]], 0x7fff7fff, v{{[0-9]+}}
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; GFX9: v_pk_max_f16 [[REG:v[0-9]+]], [[ABS]], [[ABS]]{{$}}
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; GCN: buffer_store_dword
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define amdgpu_kernel void @v_test_canonicalize_fabs_var_v2f16(<2 x half> addrspace(1)* %out) #1 {
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%tid = call i32 @llvm.amdgcn.workitem.id.x()
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%gep = getelementptr <2 x half>, <2 x half> addrspace(1)* %out, i32 %tid
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%val = load <2 x half>, <2 x half> addrspace(1)* %gep
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%val.fabs = call <2 x half> @llvm.fabs.v2f16(<2 x half> %val)
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%canonicalized = call <2 x half> @llvm.canonicalize.v2f16(<2 x half> %val.fabs)
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store <2 x half> %canonicalized, <2 x half> addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}v_test_canonicalize_fneg_fabs_var_v2f16:
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; VI-DAG: v_max_f16_sdwa [[REG0:v[0-9]+]], -|v{{[0-9]+}}|, -|v{{[0-9]+}}| dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
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; VI-DAG: v_max_f16_e64 [[REG1:v[0-9]+]], -|v{{[0-9]+}}|, -|v{{[0-9]+}}|
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; VI: v_or_b32
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; GFX9: v_and_b32_e32 [[ABS:v[0-9]+]], 0x7fff7fff, v{{[0-9]+}}
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; GFX9: v_pk_max_f16 [[REG:v[0-9]+]], [[ABS]], [[ABS]] neg_lo:[1,1] neg_hi:[1,1]{{$}}
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; GCN: buffer_store_dword
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define amdgpu_kernel void @v_test_canonicalize_fneg_fabs_var_v2f16(<2 x half> addrspace(1)* %out) #1 {
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%tid = call i32 @llvm.amdgcn.workitem.id.x()
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%gep = getelementptr <2 x half>, <2 x half> addrspace(1)* %out, i32 %tid
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%val = load <2 x half>, <2 x half> addrspace(1)* %gep
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%val.fabs = call <2 x half> @llvm.fabs.v2f16(<2 x half> %val)
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%val.fabs.fneg = fsub <2 x half> <half -0.0, half -0.0>, %val.fabs
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%canonicalized = call <2 x half> @llvm.canonicalize.v2f16(<2 x half> %val.fabs.fneg)
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store <2 x half> %canonicalized, <2 x half> addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}v_test_canonicalize_fneg_var_v2f16:
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; VI-DAG: v_max_f16_sdwa [[REG1:v[0-9]+]], -v{{[0-9]+}}, -v{{[0-9]+}} dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
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; VI-DAG: v_max_f16_e64 [[REG0:v[0-9]+]], -v{{[0-9]+}}, -v{{[0-9]+}}
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; VI-NOT: 0xffff
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; GFX9: v_pk_max_f16 [[REG:v[0-9]+]], {{v[0-9]+}}, {{v[0-9]+}} neg_lo:[1,1] neg_hi:[1,1]{{$}}
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; GFX9: buffer_store_dword [[REG]]
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define amdgpu_kernel void @v_test_canonicalize_fneg_var_v2f16(<2 x half> addrspace(1)* %out) #1 {
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%tid = call i32 @llvm.amdgcn.workitem.id.x()
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%gep = getelementptr <2 x half>, <2 x half> addrspace(1)* %out, i32 %tid
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%val = load <2 x half>, <2 x half> addrspace(1)* %gep
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%fneg.val = fsub <2 x half> <half -0.0, half -0.0>, %val
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%canonicalized = call <2 x half> @llvm.canonicalize.v2f16(<2 x half> %fneg.val)
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store <2 x half> %canonicalized, <2 x half> addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}s_test_canonicalize_var_v2f16:
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; VI: v_max_f16_sdwa [[REG0:v[0-9]+]], {{v[0-9]+}}, {{v[0-9]+}} dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:DWORD
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; VI: v_max_f16_e64 [[REG1:v[0-9]+]], {{s[0-9]+}}, {{s[0-9]+}}
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; VI-NOT: v_and_b32
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; GFX9: v_pk_max_f16 [[REG:v[0-9]+]], {{s[0-9]+}}, {{s[0-9]+$}}
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; GFX9: buffer_store_dword [[REG]]
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define amdgpu_kernel void @s_test_canonicalize_var_v2f16(<2 x half> addrspace(1)* %out, i32 zeroext %val.arg) #1 {
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%val = bitcast i32 %val.arg to <2 x half>
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%canonicalized = call <2 x half> @llvm.canonicalize.v2f16(<2 x half> %val)
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store <2 x half> %canonicalized, <2 x half> addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}test_fold_canonicalize_p0_v2f16:
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; GCN: v_mov_b32_e32 [[REG:v[0-9]+]], 0{{$}}
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; GCN: buffer_store_dword [[REG]]
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define amdgpu_kernel void @test_fold_canonicalize_p0_v2f16(<2 x half> addrspace(1)* %out) #1 {
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%canonicalized = call <2 x half> @llvm.canonicalize.v2f16(<2 x half> zeroinitializer)
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store <2 x half> %canonicalized, <2 x half> addrspace(1)* %out
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ret void
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}
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; GCN-LABEL: {{^}}test_fold_canonicalize_n0_v2f16:
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; GCN: v_mov_b32_e32 [[REG:v[0-9]+]], 0x80008000{{$}}
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; GCN: buffer_store_dword [[REG]]
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define amdgpu_kernel void @test_fold_canonicalize_n0_v2f16(<2 x half> addrspace(1)* %out) #1 {
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%canonicalized = call <2 x half> @llvm.canonicalize.v2f16(<2 x half> <half -0.0, half -0.0>)
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store <2 x half> %canonicalized, <2 x half> addrspace(1)* %out
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ret void
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|
}
|
|
|
|
; GCN-LABEL: {{^}}test_fold_canonicalize_p1_v2f16:
|
|
; GCN: v_mov_b32_e32 [[REG:v[0-9]+]], 0x3c003c00{{$}}
|
|
; GCN: buffer_store_dword [[REG]]
|
|
define amdgpu_kernel void @test_fold_canonicalize_p1_v2f16(<2 x half> addrspace(1)* %out) #1 {
|
|
%canonicalized = call <2 x half> @llvm.canonicalize.v2f16(<2 x half> <half 1.0, half 1.0>)
|
|
store <2 x half> %canonicalized, <2 x half> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}test_fold_canonicalize_n1_v2f16:
|
|
; GCN: v_mov_b32_e32 [[REG:v[0-9]+]], 0xbc00bc00{{$}}
|
|
; GCN: buffer_store_dword [[REG]]
|
|
define amdgpu_kernel void @test_fold_canonicalize_n1_v2f16(<2 x half> addrspace(1)* %out) #1 {
|
|
%canonicalized = call <2 x half> @llvm.canonicalize.v2f16(<2 x half> <half -1.0, half -1.0>)
|
|
store <2 x half> %canonicalized, <2 x half> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}test_fold_canonicalize_literal_v2f16:
|
|
; GCN: v_mov_b32_e32 [[REG:v[0-9]+]], 0x4c004c00{{$}}
|
|
; GCN: buffer_store_dword [[REG]]
|
|
define amdgpu_kernel void @test_fold_canonicalize_literal_v2f16(<2 x half> addrspace(1)* %out) #1 {
|
|
%canonicalized = call <2 x half> @llvm.canonicalize.v2f16(<2 x half> <half 16.0, half 16.0>)
|
|
store <2 x half> %canonicalized, <2 x half> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}test_no_denormals_fold_canonicalize_denormal0_v2f16:
|
|
; GCN: v_mov_b32_e32 [[REG:v[0-9]+]], 0x3ff03ff{{$}}
|
|
; GCN: buffer_store_dword [[REG]]
|
|
define amdgpu_kernel void @test_no_denormals_fold_canonicalize_denormal0_v2f16(<2 x half> addrspace(1)* %out) #1 {
|
|
%canonicalized = call <2 x half> @llvm.canonicalize.v2f16(<2 x half> <half 0xH03FF, half 0xH03FF>)
|
|
store <2 x half> %canonicalized, <2 x half> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}test_denormals_fold_canonicalize_denormal0_v2f16:
|
|
; GCN: v_mov_b32_e32 [[REG:v[0-9]+]], 0x3ff03ff{{$}}
|
|
; GCN: buffer_store_dword [[REG]]
|
|
define amdgpu_kernel void @test_denormals_fold_canonicalize_denormal0_v2f16(<2 x half> addrspace(1)* %out) #3 {
|
|
%canonicalized = call <2 x half> @llvm.canonicalize.v2f16(<2 x half> <half 0xH03FF, half 0xH03FF>)
|
|
store <2 x half> %canonicalized, <2 x half> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}test_no_denormals_fold_canonicalize_denormal1_v2f16:
|
|
; GCN: v_mov_b32_e32 [[REG:v[0-9]+]], 0x83ff83ff{{$}}
|
|
; GCN: buffer_store_dword [[REG]]
|
|
define amdgpu_kernel void @test_no_denormals_fold_canonicalize_denormal1_v2f16(<2 x half> addrspace(1)* %out) #1 {
|
|
%canonicalized = call <2 x half> @llvm.canonicalize.v2f16(<2 x half> <half 0xH83FF, half 0xH83FF>)
|
|
store <2 x half> %canonicalized, <2 x half> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}test_denormals_fold_canonicalize_denormal1_v2f16:
|
|
; GCN: v_mov_b32_e32 [[REG:v[0-9]+]], 0x83ff83ff{{$}}
|
|
; GCN: buffer_store_dword [[REG]]
|
|
define amdgpu_kernel void @test_denormals_fold_canonicalize_denormal1_v2f16(<2 x half> addrspace(1)* %out) #3 {
|
|
%canonicalized = call <2 x half> @llvm.canonicalize.v2f16(<2 x half> <half 0xH83FF, half 0xH83FF>)
|
|
store <2 x half> %canonicalized, <2 x half> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}test_fold_canonicalize_qnan_v2f16:
|
|
; GCN: v_mov_b32_e32 [[REG:v[0-9]+]], 0x7c007c00{{$}}
|
|
; GCN: buffer_store_dword [[REG]]
|
|
define amdgpu_kernel void @test_fold_canonicalize_qnan_v2f16(<2 x half> addrspace(1)* %out) #1 {
|
|
%canonicalized = call <2 x half> @llvm.canonicalize.v2f16(<2 x half> <half 0xH7C00, half 0xH7C00>)
|
|
store <2 x half> %canonicalized, <2 x half> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}test_fold_canonicalize_qnan_value_neg1_v2f16:
|
|
; GCN: v_mov_b32_e32 [[REG:v[0-9]+]], 0x7e007e00{{$}}
|
|
; GCN: buffer_store_dword [[REG]]
|
|
define amdgpu_kernel void @test_fold_canonicalize_qnan_value_neg1_v2f16(<2 x half> addrspace(1)* %out) #1 {
|
|
%canonicalized = call <2 x half> @llvm.canonicalize.v2f16(<2 x half> bitcast (i32 -1 to <2 x half>))
|
|
store <2 x half> %canonicalized, <2 x half> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}test_fold_canonicalize_qnan_value_neg2_v2f16:
|
|
; GCN: v_mov_b32_e32 [[REG:v[0-9]+]], 0x7e007e00{{$}}
|
|
; GCN: buffer_store_dword [[REG]]
|
|
define amdgpu_kernel void @test_fold_canonicalize_qnan_value_neg2_v2f16(<2 x half> addrspace(1)* %out) #1 {
|
|
%canonicalized = call <2 x half> @llvm.canonicalize.v2f16(<2 x half> <half bitcast (i16 -2 to half), half bitcast (i16 -2 to half)>)
|
|
store <2 x half> %canonicalized, <2 x half> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}test_fold_canonicalize_snan0_value_v2f16:
|
|
; GCN: v_mov_b32_e32 [[REG:v[0-9]+]], 0x7e007e00{{$}}
|
|
; GCN: buffer_store_dword [[REG]]
|
|
define amdgpu_kernel void @test_fold_canonicalize_snan0_value_v2f16(<2 x half> addrspace(1)* %out) #1 {
|
|
%canonicalized = call <2 x half> @llvm.canonicalize.v2f16(<2 x half> <half 0xH7C01, half 0xH7C01>)
|
|
store <2 x half> %canonicalized, <2 x half> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}test_fold_canonicalize_snan1_value_v2f16:
|
|
; GCN: v_mov_b32_e32 [[REG:v[0-9]+]], 0x7e007e00{{$}}
|
|
; GCN: buffer_store_dword [[REG]]
|
|
define amdgpu_kernel void @test_fold_canonicalize_snan1_value_v2f16(<2 x half> addrspace(1)* %out) #1 {
|
|
%canonicalized = call <2 x half> @llvm.canonicalize.v2f16(<2 x half> <half 0xH7DFF, half 0xH7DFF>)
|
|
store <2 x half> %canonicalized, <2 x half> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}test_fold_canonicalize_snan2_value_v2f16:
|
|
; GCN: v_mov_b32_e32 [[REG:v[0-9]+]], 0x7e007e00{{$}}
|
|
; GCN: buffer_store_dword [[REG]]
|
|
define amdgpu_kernel void @test_fold_canonicalize_snan2_value_v2f16(<2 x half> addrspace(1)* %out) #1 {
|
|
%canonicalized = call <2 x half> @llvm.canonicalize.v2f16(<2 x half> <half 0xHFDFF, half 0xHFDFF>)
|
|
store <2 x half> %canonicalized, <2 x half> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}test_fold_canonicalize_snan3_value_v2f16:
|
|
; GCN: v_mov_b32_e32 [[REG:v[0-9]+]], 0x7e007e00{{$}}
|
|
; GCN: buffer_store_dword [[REG]]
|
|
define amdgpu_kernel void @test_fold_canonicalize_snan3_value_v2f16(<2 x half> addrspace(1)* %out) #1 {
|
|
%canonicalized = call <2 x half> @llvm.canonicalize.v2f16(<2 x half> <half 0xHFC01, half 0xHFC01>)
|
|
store <2 x half> %canonicalized, <2 x half> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
attributes #0 = { nounwind readnone }
|
|
attributes #1 = { nounwind }
|
|
attributes #2 = { nounwind "target-features"="-fp64-fp16-denormals" }
|
|
attributes #3 = { nounwind "target-features"="+fp64-fp16-denormals" }
|