mirror of
https://github.com/KhronosGroup/SPIRV-Tools
synced 2024-12-25 01:01:04 +00:00
151 lines
5.0 KiB
C++
151 lines
5.0 KiB
C++
// Copyright (c) 2022 Advanced Micro Devices, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "test/opt/pass_fixture.h"
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#include "test/opt/pass_utils.h"
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namespace spvtools {
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namespace opt {
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namespace {
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using FixFuncCallArgumentsTest = PassTest<::testing::Test>;
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TEST_F(FixFuncCallArgumentsTest, Simple) {
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const std::string text = R"(
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;
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; CHECK: [[v0:%\w+]] = OpVariable %_ptr_Function_float Function
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; CHECK: [[v1:%\w+]] = OpVariable %_ptr_Function_float Function
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; CHECK: [[v2:%\w+]] = OpVariable %_ptr_Function_T Function
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; CHECK: [[ac0:%\w+]] = OpAccessChain %_ptr_Function_float %t %int_0
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; CHECK: [[ac1:%\w+]] = OpAccessChain %_ptr_Uniform_float %r1 %int_0 %uint_0
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; CHECK: [[ld0:%\w+]] = OpLoad %float [[ac0]]
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; CHECK: OpStore [[v1]] [[ld0]]
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; CHECK: [[ld1:%\w+]] = OpLoad %float [[ac1]]
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; CHECK: OpStore [[v0]] [[ld1]]
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; CHECK: [[func:%\w+]] = OpFunctionCall %void %fn [[v1]] [[v0]]
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; CHECK: [[ld2:%\w+]] = OpLoad %float [[v0]]
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; CHECK: OpStore [[ac1]] [[ld2]]
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; CHECK: [[ld3:%\w+]] = OpLoad %float [[v1]]
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; CHECK: OpStore [[ac0]] [[ld3]]
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;
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OpCapability Shader
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OpCapability Linkage
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OpMemoryModel Logical GLSL450
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OpSource HLSL 630
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OpName %type_RWStructuredBuffer_float "type.RWStructuredBuffer.float"
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OpName %r1 "r1"
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OpName %type_ACSBuffer_counter "type.ACSBuffer.counter"
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OpMemberName %type_ACSBuffer_counter 0 "counter"
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OpName %counter_var_r1 "counter.var.r1"
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OpName %main "main"
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OpName %bb_entry "bb.entry"
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OpName %T "T"
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OpMemberName %T 0 "t0"
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OpName %t "t"
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OpName %fn "fn"
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OpName %p0 "p0"
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OpName %p2 "p2"
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OpName %bb_entry_0 "bb.entry"
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OpDecorate %main LinkageAttributes "main" Export
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OpDecorate %r1 DescriptorSet 0
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OpDecorate %r1 Binding 0
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OpDecorate %counter_var_r1 DescriptorSet 0
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OpDecorate %counter_var_r1 Binding 1
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OpDecorate %_runtimearr_float ArrayStride 4
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OpMemberDecorate %type_RWStructuredBuffer_float 0 Offset 0
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OpDecorate %type_RWStructuredBuffer_float BufferBlock
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OpMemberDecorate %type_ACSBuffer_counter 0 Offset 0
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OpDecorate %type_ACSBuffer_counter BufferBlock
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%int = OpTypeInt 32 1
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%int_0 = OpConstant %int 0
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%uint = OpTypeInt 32 0
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%uint_0 = OpConstant %uint 0
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%int_1 = OpConstant %int 1
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%float = OpTypeFloat 32
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%_runtimearr_float = OpTypeRuntimeArray %float
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%type_RWStructuredBuffer_float = OpTypeStruct %_runtimearr_float
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%_ptr_Uniform_type_RWStructuredBuffer_float = OpTypePointer Uniform %type_RWStructuredBuffer_float
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%type_ACSBuffer_counter = OpTypeStruct %int
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%_ptr_Uniform_type_ACSBuffer_counter = OpTypePointer Uniform %type_ACSBuffer_counter
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%15 = OpTypeFunction %int
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%T = OpTypeStruct %float
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%_ptr_Function_T = OpTypePointer Function %T
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%_ptr_Function_float = OpTypePointer Function %float
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%_ptr_Uniform_float = OpTypePointer Uniform %float
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%void = OpTypeVoid
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%27 = OpTypeFunction %void %_ptr_Function_float %_ptr_Function_float
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%r1 = OpVariable %_ptr_Uniform_type_RWStructuredBuffer_float Uniform
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%counter_var_r1 = OpVariable %_ptr_Uniform_type_ACSBuffer_counter Uniform
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%main = OpFunction %int None %15
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%bb_entry = OpLabel
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%t = OpVariable %_ptr_Function_T Function
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%21 = OpAccessChain %_ptr_Function_float %t %int_0
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%23 = OpAccessChain %_ptr_Uniform_float %r1 %int_0 %uint_0
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%25 = OpFunctionCall %void %fn %21 %23
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OpReturnValue %int_1
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OpFunctionEnd
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%fn = OpFunction %void DontInline %27
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%p0 = OpFunctionParameter %_ptr_Function_float
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%p2 = OpFunctionParameter %_ptr_Function_float
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%bb_entry_0 = OpLabel
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OpReturn
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OpFunctionEnd
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)";
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SinglePassRunAndMatch<FixFuncCallArgumentsPass>(text, true);
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}
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TEST_F(FixFuncCallArgumentsTest, NotAccessChainInput) {
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const std::string text = R"(
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;
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; CHECK: [[o:%\w+]] = OpCopyObject %_ptr_Function_float %t
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; CHECK: [[func:%\w+]] = OpFunctionCall %void %fn [[o]]
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;
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OpCapability Shader
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OpCapability Linkage
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OpMemoryModel Logical GLSL450
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OpSource HLSL 630
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OpName %main "main"
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OpName %bb_entry "bb.entry"
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OpName %t "t"
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OpName %fn "fn"
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OpName %p0 "p0"
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OpName %bb_entry_0 "bb.entry"
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OpDecorate %main LinkageAttributes "main" Export
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%int = OpTypeInt 32 1
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%int_1 = OpConstant %int 1
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%4 = OpTypeFunction %int
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%float = OpTypeFloat 32
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%_ptr_Function_float = OpTypePointer Function %float
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%void = OpTypeVoid
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%12 = OpTypeFunction %void %_ptr_Function_float
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%main = OpFunction %int None %4
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%bb_entry = OpLabel
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%t = OpVariable %_ptr_Function_float Function
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%t1 = OpCopyObject %_ptr_Function_float %t
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%10 = OpFunctionCall %void %fn %t1
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OpReturnValue %int_1
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OpFunctionEnd
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%fn = OpFunction %void DontInline %12
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%p0 = OpFunctionParameter %_ptr_Function_float
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%bb_entry_0 = OpLabel
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OpReturn
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OpFunctionEnd
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)";
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SinglePassRunAndMatch<FixFuncCallArgumentsPass>(text, false);
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}
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} // namespace
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} // namespace opt
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} // namespace spvtools
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