567 lines
23 KiB
C++
567 lines
23 KiB
C++
// Copyright (c) 2017 Google Inc.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#include <cstdarg>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
#include "gmock/gmock.h"
|
|
#include "pass_utils.h"
|
|
#include "test/opt/assembly_builder.h"
|
|
#include "test/opt/pass_fixture.h"
|
|
|
|
namespace spvtools {
|
|
namespace opt {
|
|
namespace {
|
|
|
|
using ReplaceInvalidOpcodeTest = PassTest<::testing::Test>;
|
|
|
|
TEST_F(ReplaceInvalidOpcodeTest, ReplaceInstruction) {
|
|
const std::string text = R"(
|
|
; CHECK: [[special_const:%\w+]] = OpConstant %float -6.2598534e+18
|
|
; CHECK: [[constant:%\w+]] = OpConstantComposite %v4float [[special_const]] [[special_const]] [[special_const]] [[special_const]]
|
|
; CHECK-NOT: OpImageSampleImplicitLod
|
|
; CHECK: OpStore [[:%\w+]] [[constant]]
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main" %3 %gl_VertexIndex %5
|
|
OpSource GLSL 400
|
|
OpSourceExtension "GL_ARB_separate_shader_objects"
|
|
OpSourceExtension "GL_ARB_shading_language_420pack"
|
|
OpName %main "main"
|
|
OpDecorate %3 Location 0
|
|
OpDecorate %gl_VertexIndex BuiltIn VertexIndex
|
|
OpMemberDecorate %_struct_6 0 BuiltIn Position
|
|
OpDecorate %_struct_6 Block
|
|
%void = OpTypeVoid
|
|
%8 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%10 = OpTypeImage %float 2D 0 0 0 1 Unknown
|
|
%_ptr_UniformConstant_10 = OpTypePointer UniformConstant %10
|
|
%12 = OpTypeSampler
|
|
%_ptr_UniformConstant_12 = OpTypePointer UniformConstant %12
|
|
%14 = OpTypeSampledImage %10
|
|
%v4float = OpTypeVector %float 4
|
|
%v2float = OpTypeVector %float 2
|
|
%_ptr_Output_v4float = OpTypePointer Output %v4float
|
|
%3 = OpVariable %_ptr_Output_v4float Output
|
|
%int = OpTypeInt 32 1
|
|
%_ptr_Input_int = OpTypePointer Input %int
|
|
%gl_VertexIndex = OpVariable %_ptr_Input_int Input
|
|
%_struct_6 = OpTypeStruct %v4float
|
|
%_ptr_Output__struct_6 = OpTypePointer Output %_struct_6
|
|
%5 = OpVariable %_ptr_Output__struct_6 Output
|
|
%int_0 = OpConstant %int 0
|
|
%float_0 = OpConstant %float 0
|
|
%23 = OpConstantComposite %v2float %float_0 %float_0
|
|
%24 = OpVariable %_ptr_UniformConstant_10 UniformConstant
|
|
%25 = OpVariable %_ptr_UniformConstant_12 UniformConstant
|
|
%main = OpFunction %void None %8
|
|
%26 = OpLabel
|
|
%27 = OpLoad %12 %25
|
|
%28 = OpLoad %10 %24
|
|
%29 = OpSampledImage %14 %28 %27
|
|
%30 = OpImageSampleImplicitLod %v4float %29 %23
|
|
%31 = OpAccessChain %_ptr_Output_v4float %5 %int_0
|
|
OpStore %31 %30
|
|
OpReturn
|
|
OpFunctionEnd)";
|
|
|
|
SinglePassRunAndMatch<ReplaceInvalidOpcodePass>(text, false);
|
|
}
|
|
|
|
TEST_F(ReplaceInvalidOpcodeTest, ReplaceInstructionInNonEntryPoint) {
|
|
const std::string text = R"(
|
|
; CHECK: [[special_const:%\w+]] = OpConstant %float -6.2598534e+18
|
|
; CHECK: [[constant:%\w+]] = OpConstantComposite %v4float [[special_const]] [[special_const]] [[special_const]] [[special_const]]
|
|
; CHECK-NOT: OpImageSampleImplicitLod
|
|
; CHECK: OpStore [[:%\w+]] [[constant]]
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main" %3 %gl_VertexIndex %5
|
|
OpSource GLSL 400
|
|
OpSourceExtension "GL_ARB_separate_shader_objects"
|
|
OpSourceExtension "GL_ARB_shading_language_420pack"
|
|
OpName %main "main"
|
|
OpDecorate %3 Location 0
|
|
OpDecorate %gl_VertexIndex BuiltIn VertexIndex
|
|
OpMemberDecorate %_struct_6 0 BuiltIn Position
|
|
OpDecorate %_struct_6 Block
|
|
%void = OpTypeVoid
|
|
%8 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%10 = OpTypeImage %float 2D 0 0 0 1 Unknown
|
|
%_ptr_UniformConstant_10 = OpTypePointer UniformConstant %10
|
|
%12 = OpTypeSampler
|
|
%_ptr_UniformConstant_12 = OpTypePointer UniformConstant %12
|
|
%14 = OpTypeSampledImage %10
|
|
%v4float = OpTypeVector %float 4
|
|
%v2float = OpTypeVector %float 2
|
|
%_ptr_Output_v4float = OpTypePointer Output %v4float
|
|
%3 = OpVariable %_ptr_Output_v4float Output
|
|
%int = OpTypeInt 32 1
|
|
%_ptr_Input_int = OpTypePointer Input %int
|
|
%gl_VertexIndex = OpVariable %_ptr_Input_int Input
|
|
%_struct_6 = OpTypeStruct %v4float
|
|
%_ptr_Output__struct_6 = OpTypePointer Output %_struct_6
|
|
%5 = OpVariable %_ptr_Output__struct_6 Output
|
|
%int_0 = OpConstant %int 0
|
|
%float_0 = OpConstant %float 0
|
|
%23 = OpConstantComposite %v2float %float_0 %float_0
|
|
%24 = OpVariable %_ptr_UniformConstant_10 UniformConstant
|
|
%25 = OpVariable %_ptr_UniformConstant_12 UniformConstant
|
|
%main = OpFunction %void None %8
|
|
%26 = OpLabel
|
|
%27 = OpFunctionCall %void %28
|
|
OpReturn
|
|
OpFunctionEnd
|
|
%28 = OpFunction %void None %8
|
|
%29 = OpLabel
|
|
%30 = OpLoad %12 %25
|
|
%31 = OpLoad %10 %24
|
|
%32 = OpSampledImage %14 %31 %30
|
|
%33 = OpImageSampleImplicitLod %v4float %32 %23
|
|
%34 = OpAccessChain %_ptr_Output_v4float %5 %int_0
|
|
OpStore %34 %33
|
|
OpReturn
|
|
OpFunctionEnd)";
|
|
|
|
SinglePassRunAndMatch<ReplaceInvalidOpcodePass>(text, false);
|
|
}
|
|
|
|
TEST_F(ReplaceInvalidOpcodeTest, ReplaceInstructionMultipleEntryPoints) {
|
|
const std::string text = R"(
|
|
; CHECK: [[special_const:%\w+]] = OpConstant %float -6.2598534e+18
|
|
; CHECK: [[constant:%\w+]] = OpConstantComposite %v4float [[special_const]] [[special_const]] [[special_const]] [[special_const]]
|
|
; CHECK-NOT: OpImageSampleImplicitLod
|
|
; CHECK: OpStore [[:%\w+]] [[constant]]
|
|
; CHECK-NOT: OpImageSampleImplicitLod
|
|
; CHECK: OpStore [[:%\w+]] [[constant]]
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main" %3 %gl_VertexIndex %5
|
|
OpEntryPoint Vertex %main2 "main2" %3 %gl_VertexIndex %5
|
|
OpSource GLSL 400
|
|
OpSourceExtension "GL_ARB_separate_shader_objects"
|
|
OpSourceExtension "GL_ARB_shading_language_420pack"
|
|
OpName %main "main"
|
|
OpName %main2 "main2"
|
|
OpDecorate %3 Location 0
|
|
OpDecorate %gl_VertexIndex BuiltIn VertexIndex
|
|
OpMemberDecorate %_struct_6 0 BuiltIn Position
|
|
OpDecorate %_struct_6 Block
|
|
%void = OpTypeVoid
|
|
%8 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%10 = OpTypeImage %float 2D 0 0 0 1 Unknown
|
|
%_ptr_UniformConstant_10 = OpTypePointer UniformConstant %10
|
|
%12 = OpTypeSampler
|
|
%_ptr_UniformConstant_12 = OpTypePointer UniformConstant %12
|
|
%14 = OpTypeSampledImage %10
|
|
%v4float = OpTypeVector %float 4
|
|
%v2float = OpTypeVector %float 2
|
|
%_ptr_Output_v4float = OpTypePointer Output %v4float
|
|
%3 = OpVariable %_ptr_Output_v4float Output
|
|
%int = OpTypeInt 32 1
|
|
%_ptr_Input_int = OpTypePointer Input %int
|
|
%gl_VertexIndex = OpVariable %_ptr_Input_int Input
|
|
%_struct_6 = OpTypeStruct %v4float
|
|
%_ptr_Output__struct_6 = OpTypePointer Output %_struct_6
|
|
%5 = OpVariable %_ptr_Output__struct_6 Output
|
|
%int_0 = OpConstant %int 0
|
|
%float_0 = OpConstant %float 0
|
|
%23 = OpConstantComposite %v2float %float_0 %float_0
|
|
%24 = OpVariable %_ptr_UniformConstant_10 UniformConstant
|
|
%25 = OpVariable %_ptr_UniformConstant_12 UniformConstant
|
|
%main = OpFunction %void None %8
|
|
%26 = OpLabel
|
|
%27 = OpLoad %12 %25
|
|
%28 = OpLoad %10 %24
|
|
%29 = OpSampledImage %14 %28 %27
|
|
%30 = OpImageSampleImplicitLod %v4float %29 %23
|
|
%31 = OpAccessChain %_ptr_Output_v4float %5 %int_0
|
|
OpStore %31 %30
|
|
OpReturn
|
|
OpFunctionEnd
|
|
%main2 = OpFunction %void None %8
|
|
%46 = OpLabel
|
|
%47 = OpLoad %12 %25
|
|
%48 = OpLoad %10 %24
|
|
%49 = OpSampledImage %14 %48 %47
|
|
%50 = OpImageSampleImplicitLod %v4float %49 %23
|
|
%51 = OpAccessChain %_ptr_Output_v4float %5 %int_0
|
|
OpStore %51 %50
|
|
OpReturn
|
|
OpFunctionEnd)";
|
|
|
|
SinglePassRunAndMatch<ReplaceInvalidOpcodePass>(text, false);
|
|
}
|
|
TEST_F(ReplaceInvalidOpcodeTest, DontReplaceInstruction) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %main "main" %3 %gl_VertexIndex %5
|
|
OpSource GLSL 400
|
|
OpSourceExtension "GL_ARB_separate_shader_objects"
|
|
OpSourceExtension "GL_ARB_shading_language_420pack"
|
|
OpName %main "main"
|
|
OpDecorate %3 Location 0
|
|
OpDecorate %gl_VertexIndex BuiltIn VertexIndex
|
|
OpMemberDecorate %_struct_6 0 BuiltIn Position
|
|
OpDecorate %_struct_6 Block
|
|
%void = OpTypeVoid
|
|
%8 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%10 = OpTypeImage %float 2D 0 0 0 1 Unknown
|
|
%_ptr_UniformConstant_10 = OpTypePointer UniformConstant %10
|
|
%12 = OpTypeSampler
|
|
%_ptr_UniformConstant_12 = OpTypePointer UniformConstant %12
|
|
%14 = OpTypeSampledImage %10
|
|
%v4float = OpTypeVector %float 4
|
|
%v2float = OpTypeVector %float 2
|
|
%_ptr_Output_v4float = OpTypePointer Output %v4float
|
|
%3 = OpVariable %_ptr_Output_v4float Output
|
|
%int = OpTypeInt 32 1
|
|
%_ptr_Input_int = OpTypePointer Input %int
|
|
%gl_VertexIndex = OpVariable %_ptr_Input_int Input
|
|
%_struct_6 = OpTypeStruct %v4float
|
|
%_ptr_Output__struct_6 = OpTypePointer Output %_struct_6
|
|
%5 = OpVariable %_ptr_Output__struct_6 Output
|
|
%int_0 = OpConstant %int 0
|
|
%float_0 = OpConstant %float 0
|
|
%23 = OpConstantComposite %v2float %float_0 %float_0
|
|
%24 = OpVariable %_ptr_UniformConstant_10 UniformConstant
|
|
%25 = OpVariable %_ptr_UniformConstant_12 UniformConstant
|
|
%main = OpFunction %void None %8
|
|
%26 = OpLabel
|
|
%27 = OpLoad %12 %25
|
|
%28 = OpLoad %10 %24
|
|
%29 = OpSampledImage %14 %28 %27
|
|
%30 = OpImageSampleImplicitLod %v4float %29 %23
|
|
%31 = OpAccessChain %_ptr_Output_v4float %5 %int_0
|
|
OpStore %31 %30
|
|
OpReturn
|
|
OpFunctionEnd)";
|
|
|
|
auto result = SinglePassRunAndDisassemble<ReplaceInvalidOpcodePass>(
|
|
text, /* skip_nop = */ true, /* do_validation = */ false);
|
|
EXPECT_EQ(Pass::Status::SuccessWithoutChange, std::get<1>(result));
|
|
}
|
|
|
|
TEST_F(ReplaceInvalidOpcodeTest, MultipleEntryPointsDifferentStage) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main" %3 %gl_VertexIndex %5
|
|
OpEntryPoint Fragment %main2 "main2" %3 %gl_VertexIndex %5
|
|
OpSource GLSL 400
|
|
OpSourceExtension "GL_ARB_separate_shader_objects"
|
|
OpSourceExtension "GL_ARB_shading_language_420pack"
|
|
OpName %main "main"
|
|
OpName %main2 "main2"
|
|
OpDecorate %3 Location 0
|
|
OpDecorate %gl_VertexIndex BuiltIn VertexIndex
|
|
OpMemberDecorate %_struct_6 0 BuiltIn Position
|
|
OpDecorate %_struct_6 Block
|
|
%void = OpTypeVoid
|
|
%8 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%10 = OpTypeImage %float 2D 0 0 0 1 Unknown
|
|
%_ptr_UniformConstant_10 = OpTypePointer UniformConstant %10
|
|
%12 = OpTypeSampler
|
|
%_ptr_UniformConstant_12 = OpTypePointer UniformConstant %12
|
|
%14 = OpTypeSampledImage %10
|
|
%v4float = OpTypeVector %float 4
|
|
%v2float = OpTypeVector %float 2
|
|
%_ptr_Output_v4float = OpTypePointer Output %v4float
|
|
%3 = OpVariable %_ptr_Output_v4float Output
|
|
%int = OpTypeInt 32 1
|
|
%_ptr_Input_int = OpTypePointer Input %int
|
|
%gl_VertexIndex = OpVariable %_ptr_Input_int Input
|
|
%_struct_6 = OpTypeStruct %v4float
|
|
%_ptr_Output__struct_6 = OpTypePointer Output %_struct_6
|
|
%5 = OpVariable %_ptr_Output__struct_6 Output
|
|
%int_0 = OpConstant %int 0
|
|
%float_0 = OpConstant %float 0
|
|
%23 = OpConstantComposite %v2float %float_0 %float_0
|
|
%24 = OpVariable %_ptr_UniformConstant_10 UniformConstant
|
|
%25 = OpVariable %_ptr_UniformConstant_12 UniformConstant
|
|
%main = OpFunction %void None %8
|
|
%26 = OpLabel
|
|
%27 = OpLoad %12 %25
|
|
%28 = OpLoad %10 %24
|
|
%29 = OpSampledImage %14 %28 %27
|
|
%30 = OpImageSampleImplicitLod %v4float %29 %23
|
|
%31 = OpAccessChain %_ptr_Output_v4float %5 %int_0
|
|
OpStore %31 %30
|
|
OpReturn
|
|
OpFunctionEnd
|
|
%main2 = OpFunction %void None %8
|
|
%46 = OpLabel
|
|
%47 = OpLoad %12 %25
|
|
%48 = OpLoad %10 %24
|
|
%49 = OpSampledImage %14 %48 %47
|
|
%50 = OpImageSampleImplicitLod %v4float %49 %23
|
|
%51 = OpAccessChain %_ptr_Output_v4float %5 %int_0
|
|
OpStore %51 %50
|
|
OpReturn
|
|
OpFunctionEnd)";
|
|
|
|
auto result = SinglePassRunAndDisassemble<ReplaceInvalidOpcodePass>(
|
|
text, /* skip_nop = */ true, /* do_validation = */ false);
|
|
EXPECT_EQ(Pass::Status::SuccessWithoutChange, std::get<1>(result));
|
|
}
|
|
|
|
TEST_F(ReplaceInvalidOpcodeTest, DontReplaceLinkage) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
OpCapability Linkage
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main" %3 %gl_VertexIndex %5
|
|
OpSource GLSL 400
|
|
OpSourceExtension "GL_ARB_separate_shader_objects"
|
|
OpSourceExtension "GL_ARB_shading_language_420pack"
|
|
OpName %main "main"
|
|
OpDecorate %3 Location 0
|
|
OpDecorate %gl_VertexIndex BuiltIn VertexIndex
|
|
OpMemberDecorate %_struct_6 0 BuiltIn Position
|
|
OpDecorate %_struct_6 Block
|
|
%void = OpTypeVoid
|
|
%8 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%10 = OpTypeImage %float 2D 0 0 0 1 Unknown
|
|
%_ptr_UniformConstant_10 = OpTypePointer UniformConstant %10
|
|
%12 = OpTypeSampler
|
|
%_ptr_UniformConstant_12 = OpTypePointer UniformConstant %12
|
|
%14 = OpTypeSampledImage %10
|
|
%v4float = OpTypeVector %float 4
|
|
%v2float = OpTypeVector %float 2
|
|
%_ptr_Output_v4float = OpTypePointer Output %v4float
|
|
%3 = OpVariable %_ptr_Output_v4float Output
|
|
%int = OpTypeInt 32 1
|
|
%_ptr_Input_int = OpTypePointer Input %int
|
|
%gl_VertexIndex = OpVariable %_ptr_Input_int Input
|
|
%_struct_6 = OpTypeStruct %v4float
|
|
%_ptr_Output__struct_6 = OpTypePointer Output %_struct_6
|
|
%5 = OpVariable %_ptr_Output__struct_6 Output
|
|
%int_0 = OpConstant %int 0
|
|
%float_0 = OpConstant %float 0
|
|
%23 = OpConstantComposite %v2float %float_0 %float_0
|
|
%24 = OpVariable %_ptr_UniformConstant_10 UniformConstant
|
|
%25 = OpVariable %_ptr_UniformConstant_12 UniformConstant
|
|
%main = OpFunction %void None %8
|
|
%26 = OpLabel
|
|
%27 = OpLoad %12 %25
|
|
%28 = OpLoad %10 %24
|
|
%29 = OpSampledImage %14 %28 %27
|
|
%30 = OpImageSampleImplicitLod %v4float %29 %23
|
|
%31 = OpAccessChain %_ptr_Output_v4float %5 %int_0
|
|
OpStore %31 %30
|
|
OpReturn
|
|
OpFunctionEnd)";
|
|
|
|
auto result = SinglePassRunAndDisassemble<ReplaceInvalidOpcodePass>(
|
|
text, /* skip_nop = */ true, /* do_validation = */ false);
|
|
EXPECT_EQ(Pass::Status::SuccessWithoutChange, std::get<1>(result));
|
|
}
|
|
|
|
TEST_F(ReplaceInvalidOpcodeTest, BarrierDontReplace) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpSource GLSL 450
|
|
OpSourceExtension "GL_GOOGLE_cpp_style_line_directive"
|
|
OpSourceExtension "GL_GOOGLE_include_directive"
|
|
OpName %main "main"
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%uint = OpTypeInt 32 0
|
|
%uint_2 = OpConstant %uint 2
|
|
%uint_264 = OpConstant %uint 264
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpControlBarrier %uint_2 %uint_2 %uint_264
|
|
OpReturn
|
|
OpFunctionEnd)";
|
|
|
|
auto result = SinglePassRunAndDisassemble<ReplaceInvalidOpcodePass>(
|
|
text, /* skip_nop = */ true, /* do_validation = */ false);
|
|
EXPECT_EQ(Pass::Status::SuccessWithoutChange, std::get<1>(result));
|
|
}
|
|
|
|
TEST_F(ReplaceInvalidOpcodeTest, BarrierReplace) {
|
|
const std::string text = R"(
|
|
; CHECK-NOT: OpControlBarrier
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpSource GLSL 450
|
|
OpSourceExtension "GL_GOOGLE_cpp_style_line_directive"
|
|
OpSourceExtension "GL_GOOGLE_include_directive"
|
|
OpName %main "main"
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%uint = OpTypeInt 32 0
|
|
%uint_2 = OpConstant %uint 2
|
|
%uint_264 = OpConstant %uint 264
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpControlBarrier %uint_2 %uint_2 %uint_264
|
|
OpReturn
|
|
OpFunctionEnd)";
|
|
|
|
SinglePassRunAndMatch<ReplaceInvalidOpcodePass>(text, false);
|
|
}
|
|
|
|
TEST_F(ReplaceInvalidOpcodeTest, MessageTest) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main" %3 %gl_VertexIndex %5
|
|
OpSource GLSL 400
|
|
%6 = OpString "test.hlsl"
|
|
OpSourceExtension "GL_ARB_separate_shader_objects"
|
|
OpSourceExtension "GL_ARB_shading_language_420pack"
|
|
OpName %main "main"
|
|
OpDecorate %3 Location 0
|
|
OpDecorate %gl_VertexIndex BuiltIn VertexIndex
|
|
OpMemberDecorate %_struct_7 0 BuiltIn Position
|
|
OpDecorate %_struct_7 Block
|
|
%void = OpTypeVoid
|
|
%9 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%11 = OpTypeImage %float 2D 0 0 0 1 Unknown
|
|
%_ptr_UniformConstant_11 = OpTypePointer UniformConstant %11
|
|
%13 = OpTypeSampler
|
|
%_ptr_UniformConstant_13 = OpTypePointer UniformConstant %13
|
|
%15 = OpTypeSampledImage %11
|
|
%v4float = OpTypeVector %float 4
|
|
%v2float = OpTypeVector %float 2
|
|
%_ptr_Output_v4float = OpTypePointer Output %v4float
|
|
%3 = OpVariable %_ptr_Output_v4float Output
|
|
%int = OpTypeInt 32 1
|
|
%_ptr_Input_int = OpTypePointer Input %int
|
|
%gl_VertexIndex = OpVariable %_ptr_Input_int Input
|
|
%_struct_7 = OpTypeStruct %v4float
|
|
%_ptr_Output__struct_7 = OpTypePointer Output %_struct_7
|
|
%5 = OpVariable %_ptr_Output__struct_7 Output
|
|
%int_0 = OpConstant %int 0
|
|
%float_0 = OpConstant %float 0
|
|
%24 = OpConstantComposite %v2float %float_0 %float_0
|
|
%25 = OpVariable %_ptr_UniformConstant_11 UniformConstant
|
|
%26 = OpVariable %_ptr_UniformConstant_13 UniformConstant
|
|
%main = OpFunction %void None %9
|
|
%27 = OpLabel
|
|
OpLine %6 2 4
|
|
%28 = OpLoad %13 %26
|
|
%29 = OpLoad %11 %25
|
|
%30 = OpSampledImage %15 %29 %28
|
|
%31 = OpImageSampleImplicitLod %v4float %30 %24
|
|
%32 = OpAccessChain %_ptr_Output_v4float %5 %int_0
|
|
OpStore %32 %31
|
|
OpReturn
|
|
OpFunctionEnd)";
|
|
|
|
std::vector<Message> messages = {
|
|
{SPV_MSG_WARNING, "test.hlsl", 2, 4,
|
|
"Removing ImageSampleImplicitLod instruction because of incompatible "
|
|
"execution model."}};
|
|
SetMessageConsumer(GetTestMessageConsumer(messages));
|
|
auto result = SinglePassRunAndDisassemble<ReplaceInvalidOpcodePass>(
|
|
text, /* skip_nop = */ true, /* do_validation = */ false);
|
|
EXPECT_EQ(Pass::Status::SuccessWithChange, std::get<1>(result));
|
|
}
|
|
|
|
TEST_F(ReplaceInvalidOpcodeTest, MultipleMessageTest) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main" %3 %gl_VertexIndex %5
|
|
OpSource GLSL 400
|
|
%6 = OpString "test.hlsl"
|
|
OpSourceExtension "GL_ARB_separate_shader_objects"
|
|
OpSourceExtension "GL_ARB_shading_language_420pack"
|
|
OpName %main "main"
|
|
OpDecorate %3 Location 0
|
|
OpDecorate %gl_VertexIndex BuiltIn VertexIndex
|
|
OpMemberDecorate %_struct_7 0 BuiltIn Position
|
|
OpDecorate %_struct_7 Block
|
|
%void = OpTypeVoid
|
|
%9 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%11 = OpTypeImage %float 2D 0 0 0 1 Unknown
|
|
%_ptr_UniformConstant_11 = OpTypePointer UniformConstant %11
|
|
%13 = OpTypeSampler
|
|
%_ptr_UniformConstant_13 = OpTypePointer UniformConstant %13
|
|
%15 = OpTypeSampledImage %11
|
|
%v4float = OpTypeVector %float 4
|
|
%v2float = OpTypeVector %float 2
|
|
%_ptr_Output_v4float = OpTypePointer Output %v4float
|
|
%3 = OpVariable %_ptr_Output_v4float Output
|
|
%int = OpTypeInt 32 1
|
|
%_ptr_Input_int = OpTypePointer Input %int
|
|
%gl_VertexIndex = OpVariable %_ptr_Input_int Input
|
|
%_struct_7 = OpTypeStruct %v4float
|
|
%_ptr_Output__struct_7 = OpTypePointer Output %_struct_7
|
|
%5 = OpVariable %_ptr_Output__struct_7 Output
|
|
%int_0 = OpConstant %int 0
|
|
%float_0 = OpConstant %float 0
|
|
%24 = OpConstantComposite %v2float %float_0 %float_0
|
|
%25 = OpVariable %_ptr_UniformConstant_11 UniformConstant
|
|
%26 = OpVariable %_ptr_UniformConstant_13 UniformConstant
|
|
%main = OpFunction %void None %9
|
|
%27 = OpLabel
|
|
OpLine %6 2 4
|
|
%28 = OpLoad %13 %26
|
|
%29 = OpLoad %11 %25
|
|
%30 = OpSampledImage %15 %29 %28
|
|
%31 = OpImageSampleImplicitLod %v4float %30 %24
|
|
OpLine %6 12 4
|
|
%41 = OpImageSampleProjImplicitLod %v4float %30 %24
|
|
%32 = OpAccessChain %_ptr_Output_v4float %5 %int_0
|
|
OpStore %32 %31
|
|
OpReturn
|
|
OpFunctionEnd)";
|
|
|
|
std::vector<Message> messages = {
|
|
{SPV_MSG_WARNING, "test.hlsl", 2, 4,
|
|
"Removing ImageSampleImplicitLod instruction because of incompatible "
|
|
"execution model."},
|
|
{SPV_MSG_WARNING, "test.hlsl", 12, 4,
|
|
"Removing ImageSampleProjImplicitLod instruction because of "
|
|
"incompatible "
|
|
"execution model."}};
|
|
SetMessageConsumer(GetTestMessageConsumer(messages));
|
|
auto result = SinglePassRunAndDisassemble<ReplaceInvalidOpcodePass>(
|
|
text, /* skip_nop = */ true, /* do_validation = */ false);
|
|
EXPECT_EQ(Pass::Status::SuccessWithChange, std::get<1>(result));
|
|
}
|
|
|
|
} // namespace
|
|
} // namespace opt
|
|
} // namespace spvtools
|