mirror of
https://github.com/KhronosGroup/SPIRV-Tools
synced 2024-11-23 12:10:06 +00:00
eda2cfbe12
This Cl cleans up the include paths to be relative to the top level directory. Various include-what-you-use fixes have been added.
426 lines
16 KiB
C++
426 lines
16 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 <algorithm>
|
|
#include <cstdarg>
|
|
#include <iostream>
|
|
#include <sstream>
|
|
#include <string>
|
|
#include <unordered_set>
|
|
|
|
#include "gmock/gmock.h"
|
|
#include "test/opt/assembly_builder.h"
|
|
#include "test/opt/pass_fixture.h"
|
|
#include "test/opt/pass_utils.h"
|
|
|
|
namespace spvtools {
|
|
namespace opt {
|
|
namespace {
|
|
|
|
using Workaround1209Test = PassTest<::testing::Test>;
|
|
|
|
#ifdef SPIRV_EFFCEE
|
|
TEST_F(Workaround1209Test, RemoveOpUnreachableInLoop) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main" %texcoord %gl_VertexIndex %_
|
|
OpSource GLSL 400
|
|
OpSourceExtension "GL_ARB_separate_shader_objects"
|
|
OpSourceExtension "GL_ARB_shading_language_420pack"
|
|
OpName %main "main"
|
|
OpName %texcoord "texcoord"
|
|
OpName %buf "buf"
|
|
OpMemberName %buf 0 "MVP"
|
|
OpMemberName %buf 1 "position"
|
|
OpMemberName %buf 2 "attr"
|
|
OpName %ubuf "ubuf"
|
|
OpName %gl_VertexIndex "gl_VertexIndex"
|
|
OpName %gl_PerVertex "gl_PerVertex"
|
|
OpMemberName %gl_PerVertex 0 "gl_Position"
|
|
OpName %_ ""
|
|
OpDecorate %texcoord Location 0
|
|
OpDecorate %_arr_v4float_uint_72 ArrayStride 16
|
|
OpDecorate %_arr_v4float_uint_72_0 ArrayStride 16
|
|
OpMemberDecorate %buf 0 ColMajor
|
|
OpMemberDecorate %buf 0 Offset 0
|
|
OpMemberDecorate %buf 0 MatrixStride 16
|
|
OpMemberDecorate %buf 1 Offset 64
|
|
OpMemberDecorate %buf 2 Offset 1216
|
|
OpDecorate %buf Block
|
|
OpDecorate %ubuf DescriptorSet 0
|
|
OpDecorate %ubuf Binding 0
|
|
OpDecorate %gl_VertexIndex BuiltIn VertexIndex
|
|
OpMemberDecorate %gl_PerVertex 0 BuiltIn Position
|
|
OpDecorate %gl_PerVertex Block
|
|
%void = OpTypeVoid
|
|
%12 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v4float = OpTypeVector %float 4
|
|
%_ptr_Output_v4float = OpTypePointer Output %v4float
|
|
%texcoord = OpVariable %_ptr_Output_v4float Output
|
|
%mat4v4float = OpTypeMatrix %v4float 4
|
|
%uint = OpTypeInt 32 0
|
|
%uint_72 = OpConstant %uint 72
|
|
%_arr_v4float_uint_72 = OpTypeArray %v4float %uint_72
|
|
%_arr_v4float_uint_72_0 = OpTypeArray %v4float %uint_72
|
|
%buf = OpTypeStruct %mat4v4float %_arr_v4float_uint_72 %_arr_v4float_uint_72_0
|
|
%_ptr_Uniform_buf = OpTypePointer Uniform %buf
|
|
%ubuf = OpVariable %_ptr_Uniform_buf Uniform
|
|
%int = OpTypeInt 32 1
|
|
%int_2 = OpConstant %int 2
|
|
%_ptr_Input_int = OpTypePointer Input %int
|
|
%gl_VertexIndex = OpVariable %_ptr_Input_int Input
|
|
%_ptr_Uniform_v4float = OpTypePointer Uniform %v4float
|
|
%gl_PerVertex = OpTypeStruct %v4float
|
|
%_ptr_Output_gl_PerVertex = OpTypePointer Output %gl_PerVertex
|
|
%_ = OpVariable %_ptr_Output_gl_PerVertex Output
|
|
%int_0 = OpConstant %int 0
|
|
%int_1 = OpConstant %int 1
|
|
%float_1 = OpConstant %float 1
|
|
%28 = OpConstantComposite %v4float %float_1 %float_1 %float_1 %float_1
|
|
%main = OpFunction %void None %12
|
|
%29 = OpLabel
|
|
OpBranch %30
|
|
%30 = OpLabel
|
|
; CHECK: OpLoopMerge [[merge:%[a-zA-Z_\d]+]]
|
|
OpLoopMerge %31 %32 None
|
|
OpBranch %33
|
|
%33 = OpLabel
|
|
; CHECK: OpSelectionMerge [[sel_merge:%[a-zA-Z_\d]+]]
|
|
OpSelectionMerge %34 None
|
|
OpSwitch %int_1 %35
|
|
%35 = OpLabel
|
|
%36 = OpLoad %int %gl_VertexIndex
|
|
%37 = OpAccessChain %_ptr_Uniform_v4float %ubuf %int_2 %36
|
|
%38 = OpLoad %v4float %37
|
|
OpStore %texcoord %38
|
|
%39 = OpAccessChain %_ptr_Output_v4float %_ %int_0
|
|
OpStore %39 %28
|
|
OpBranch %31
|
|
; CHECK: [[sel_merge]] = OpLabel
|
|
%34 = OpLabel
|
|
; CHECK-NEXT: OpBranch [[merge]]
|
|
OpUnreachable
|
|
%32 = OpLabel
|
|
OpBranch %30
|
|
%31 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd)";
|
|
|
|
SinglePassRunAndMatch<Workaround1209>(text, false);
|
|
}
|
|
|
|
TEST_F(Workaround1209Test, RemoveOpUnreachableInNestedLoop) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %2 "main" %3 %4 %5
|
|
OpSource GLSL 400
|
|
OpSourceExtension "GL_ARB_separate_shader_objects"
|
|
OpSourceExtension "GL_ARB_shading_language_420pack"
|
|
OpName %2 "main"
|
|
OpName %3 "texcoord"
|
|
OpName %6 "buf"
|
|
OpMemberName %6 0 "MVP"
|
|
OpMemberName %6 1 "position"
|
|
OpMemberName %6 2 "attr"
|
|
OpName %7 "ubuf"
|
|
OpName %4 "gl_VertexIndex"
|
|
OpName %8 "gl_PerVertex"
|
|
OpMemberName %8 0 "gl_Position"
|
|
OpName %5 ""
|
|
OpDecorate %3 Location 0
|
|
OpDecorate %9 ArrayStride 16
|
|
OpDecorate %10 ArrayStride 16
|
|
OpMemberDecorate %6 0 ColMajor
|
|
OpMemberDecorate %6 0 Offset 0
|
|
OpMemberDecorate %6 0 MatrixStride 16
|
|
OpMemberDecorate %6 1 Offset 64
|
|
OpMemberDecorate %6 2 Offset 1216
|
|
OpDecorate %6 Block
|
|
OpDecorate %7 DescriptorSet 0
|
|
OpDecorate %7 Binding 0
|
|
OpDecorate %4 BuiltIn VertexIndex
|
|
OpMemberDecorate %8 0 BuiltIn Position
|
|
OpDecorate %8 Block
|
|
%11 = OpTypeVoid
|
|
%12 = OpTypeFunction %11
|
|
%13 = OpTypeFloat 32
|
|
%14 = OpTypeVector %13 4
|
|
%15 = OpTypePointer Output %14
|
|
%3 = OpVariable %15 Output
|
|
%16 = OpTypeMatrix %14 4
|
|
%17 = OpTypeInt 32 0
|
|
%18 = OpConstant %17 72
|
|
%9 = OpTypeArray %14 %18
|
|
%10 = OpTypeArray %14 %18
|
|
%6 = OpTypeStruct %16 %9 %10
|
|
%19 = OpTypePointer Uniform %6
|
|
%7 = OpVariable %19 Uniform
|
|
%20 = OpTypeInt 32 1
|
|
%21 = OpConstant %20 2
|
|
%22 = OpTypePointer Input %20
|
|
%4 = OpVariable %22 Input
|
|
%23 = OpTypePointer Uniform %14
|
|
%8 = OpTypeStruct %14
|
|
%24 = OpTypePointer Output %8
|
|
%5 = OpVariable %24 Output
|
|
%25 = OpConstant %20 0
|
|
%26 = OpConstant %20 1
|
|
%27 = OpConstant %13 1
|
|
%28 = OpConstantComposite %14 %27 %27 %27 %27
|
|
%2 = OpFunction %11 None %12
|
|
%29 = OpLabel
|
|
OpBranch %31
|
|
%31 = OpLabel
|
|
; CHECK: OpLoopMerge
|
|
OpLoopMerge %32 %33 None
|
|
OpBranch %30
|
|
%30 = OpLabel
|
|
; CHECK: OpLoopMerge [[merge:%[a-zA-Z_\d]+]]
|
|
OpLoopMerge %34 %35 None
|
|
OpBranch %36
|
|
%36 = OpLabel
|
|
; CHECK: OpSelectionMerge [[sel_merge:%[a-zA-Z_\d]+]]
|
|
OpSelectionMerge %37 None
|
|
OpSwitch %26 %38
|
|
%38 = OpLabel
|
|
%39 = OpLoad %20 %4
|
|
%40 = OpAccessChain %23 %7 %21 %39
|
|
%41 = OpLoad %14 %40
|
|
OpStore %3 %41
|
|
%42 = OpAccessChain %15 %5 %25
|
|
OpStore %42 %28
|
|
OpBranch %34
|
|
; CHECK: [[sel_merge]] = OpLabel
|
|
%37 = OpLabel
|
|
; CHECK-NEXT: OpBranch [[merge]]
|
|
OpUnreachable
|
|
%35 = OpLabel
|
|
OpBranch %30
|
|
%34 = OpLabel
|
|
OpBranch %32
|
|
%33 = OpLabel
|
|
OpBranch %31
|
|
%32 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd)";
|
|
|
|
SinglePassRunAndMatch<Workaround1209>(text, false);
|
|
}
|
|
|
|
TEST_F(Workaround1209Test, RemoveOpUnreachableInAdjacentLoops) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %2 "main" %3 %4 %5
|
|
OpSource GLSL 400
|
|
OpSourceExtension "GL_ARB_separate_shader_objects"
|
|
OpSourceExtension "GL_ARB_shading_language_420pack"
|
|
OpName %2 "main"
|
|
OpName %3 "texcoord"
|
|
OpName %6 "buf"
|
|
OpMemberName %6 0 "MVP"
|
|
OpMemberName %6 1 "position"
|
|
OpMemberName %6 2 "attr"
|
|
OpName %7 "ubuf"
|
|
OpName %4 "gl_VertexIndex"
|
|
OpName %8 "gl_PerVertex"
|
|
OpMemberName %8 0 "gl_Position"
|
|
OpName %5 ""
|
|
OpDecorate %3 Location 0
|
|
OpDecorate %9 ArrayStride 16
|
|
OpDecorate %10 ArrayStride 16
|
|
OpMemberDecorate %6 0 ColMajor
|
|
OpMemberDecorate %6 0 Offset 0
|
|
OpMemberDecorate %6 0 MatrixStride 16
|
|
OpMemberDecorate %6 1 Offset 64
|
|
OpMemberDecorate %6 2 Offset 1216
|
|
OpDecorate %6 Block
|
|
OpDecorate %7 DescriptorSet 0
|
|
OpDecorate %7 Binding 0
|
|
OpDecorate %4 BuiltIn VertexIndex
|
|
OpMemberDecorate %8 0 BuiltIn Position
|
|
OpDecorate %8 Block
|
|
%11 = OpTypeVoid
|
|
%12 = OpTypeFunction %11
|
|
%13 = OpTypeFloat 32
|
|
%14 = OpTypeVector %13 4
|
|
%15 = OpTypePointer Output %14
|
|
%3 = OpVariable %15 Output
|
|
%16 = OpTypeMatrix %14 4
|
|
%17 = OpTypeInt 32 0
|
|
%18 = OpConstant %17 72
|
|
%9 = OpTypeArray %14 %18
|
|
%10 = OpTypeArray %14 %18
|
|
%6 = OpTypeStruct %16 %9 %10
|
|
%19 = OpTypePointer Uniform %6
|
|
%7 = OpVariable %19 Uniform
|
|
%20 = OpTypeInt 32 1
|
|
%21 = OpConstant %20 2
|
|
%22 = OpTypePointer Input %20
|
|
%4 = OpVariable %22 Input
|
|
%23 = OpTypePointer Uniform %14
|
|
%8 = OpTypeStruct %14
|
|
%24 = OpTypePointer Output %8
|
|
%5 = OpVariable %24 Output
|
|
%25 = OpConstant %20 0
|
|
%26 = OpConstant %20 1
|
|
%27 = OpConstant %13 1
|
|
%28 = OpConstantComposite %14 %27 %27 %27 %27
|
|
%2 = OpFunction %11 None %12
|
|
%29 = OpLabel
|
|
OpBranch %30
|
|
%30 = OpLabel
|
|
; CHECK: OpLoopMerge [[merge1:%[a-zA-Z_\d]+]]
|
|
OpLoopMerge %31 %32 None
|
|
OpBranch %33
|
|
%33 = OpLabel
|
|
; CHECK: OpSelectionMerge [[sel_merge1:%[a-zA-Z_\d]+]]
|
|
OpSelectionMerge %34 None
|
|
OpSwitch %26 %35
|
|
%35 = OpLabel
|
|
%36 = OpLoad %20 %4
|
|
%37 = OpAccessChain %23 %7 %21 %36
|
|
%38 = OpLoad %14 %37
|
|
OpStore %3 %38
|
|
%39 = OpAccessChain %15 %5 %25
|
|
OpStore %39 %28
|
|
OpBranch %31
|
|
; CHECK: [[sel_merge1]] = OpLabel
|
|
%34 = OpLabel
|
|
; CHECK-NEXT: OpBranch [[merge1]]
|
|
OpUnreachable
|
|
%32 = OpLabel
|
|
OpBranch %30
|
|
%31 = OpLabel
|
|
; CHECK: OpLoopMerge [[merge2:%[a-zA-Z_\d]+]]
|
|
OpLoopMerge %40 %41 None
|
|
OpBranch %42
|
|
%42 = OpLabel
|
|
; CHECK: OpSelectionMerge [[sel_merge2:%[a-zA-Z_\d]+]]
|
|
OpSelectionMerge %43 None
|
|
OpSwitch %26 %44
|
|
%44 = OpLabel
|
|
%45 = OpLoad %20 %4
|
|
%46 = OpAccessChain %23 %7 %21 %45
|
|
%47 = OpLoad %14 %46
|
|
OpStore %3 %47
|
|
%48 = OpAccessChain %15 %5 %25
|
|
OpStore %48 %28
|
|
OpBranch %40
|
|
; CHECK: [[sel_merge2]] = OpLabel
|
|
%43 = OpLabel
|
|
; CHECK-NEXT: OpBranch [[merge2]]
|
|
OpUnreachable
|
|
%41 = OpLabel
|
|
OpBranch %31
|
|
%40 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd)";
|
|
|
|
SinglePassRunAndMatch<Workaround1209>(text, false);
|
|
}
|
|
|
|
TEST_F(Workaround1209Test, LeaveUnreachableNotInLoop) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main" %texcoord %gl_VertexIndex %_
|
|
OpSource GLSL 400
|
|
OpSourceExtension "GL_ARB_separate_shader_objects"
|
|
OpSourceExtension "GL_ARB_shading_language_420pack"
|
|
OpName %main "main"
|
|
OpName %texcoord "texcoord"
|
|
OpName %buf "buf"
|
|
OpMemberName %buf 0 "MVP"
|
|
OpMemberName %buf 1 "position"
|
|
OpMemberName %buf 2 "attr"
|
|
OpName %ubuf "ubuf"
|
|
OpName %gl_VertexIndex "gl_VertexIndex"
|
|
OpName %gl_PerVertex "gl_PerVertex"
|
|
OpMemberName %gl_PerVertex 0 "gl_Position"
|
|
OpName %_ ""
|
|
OpDecorate %texcoord Location 0
|
|
OpDecorate %_arr_v4float_uint_72 ArrayStride 16
|
|
OpDecorate %_arr_v4float_uint_72_0 ArrayStride 16
|
|
OpMemberDecorate %buf 0 ColMajor
|
|
OpMemberDecorate %buf 0 Offset 0
|
|
OpMemberDecorate %buf 0 MatrixStride 16
|
|
OpMemberDecorate %buf 1 Offset 64
|
|
OpMemberDecorate %buf 2 Offset 1216
|
|
OpDecorate %buf Block
|
|
OpDecorate %ubuf DescriptorSet 0
|
|
OpDecorate %ubuf Binding 0
|
|
OpDecorate %gl_VertexIndex BuiltIn VertexIndex
|
|
OpMemberDecorate %gl_PerVertex 0 BuiltIn Position
|
|
OpDecorate %gl_PerVertex Block
|
|
%void = OpTypeVoid
|
|
%12 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v4float = OpTypeVector %float 4
|
|
%_ptr_Output_v4float = OpTypePointer Output %v4float
|
|
%texcoord = OpVariable %_ptr_Output_v4float Output
|
|
%mat4v4float = OpTypeMatrix %v4float 4
|
|
%uint = OpTypeInt 32 0
|
|
%uint_72 = OpConstant %uint 72
|
|
%_arr_v4float_uint_72 = OpTypeArray %v4float %uint_72
|
|
%_arr_v4float_uint_72_0 = OpTypeArray %v4float %uint_72
|
|
%buf = OpTypeStruct %mat4v4float %_arr_v4float_uint_72 %_arr_v4float_uint_72_0
|
|
%_ptr_Uniform_buf = OpTypePointer Uniform %buf
|
|
%ubuf = OpVariable %_ptr_Uniform_buf Uniform
|
|
%int = OpTypeInt 32 1
|
|
%int_2 = OpConstant %int 2
|
|
%_ptr_Input_int = OpTypePointer Input %int
|
|
%gl_VertexIndex = OpVariable %_ptr_Input_int Input
|
|
%_ptr_Uniform_v4float = OpTypePointer Uniform %v4float
|
|
%gl_PerVertex = OpTypeStruct %v4float
|
|
%_ptr_Output_gl_PerVertex = OpTypePointer Output %gl_PerVertex
|
|
%_ = OpVariable %_ptr_Output_gl_PerVertex Output
|
|
%int_0 = OpConstant %int 0
|
|
%int_1 = OpConstant %int 1
|
|
%float_1 = OpConstant %float 1
|
|
%28 = OpConstantComposite %v4float %float_1 %float_1 %float_1 %float_1
|
|
%main = OpFunction %void None %12
|
|
%29 = OpLabel
|
|
OpBranch %30
|
|
%30 = OpLabel
|
|
OpSelectionMerge %34 None
|
|
OpSwitch %int_1 %35
|
|
%35 = OpLabel
|
|
%36 = OpLoad %int %gl_VertexIndex
|
|
%37 = OpAccessChain %_ptr_Uniform_v4float %ubuf %int_2 %36
|
|
%38 = OpLoad %v4float %37
|
|
OpStore %texcoord %38
|
|
%39 = OpAccessChain %_ptr_Output_v4float %_ %int_0
|
|
OpStore %39 %28
|
|
OpReturn
|
|
%34 = OpLabel
|
|
; CHECK: OpUnreachable
|
|
OpUnreachable
|
|
OpFunctionEnd)";
|
|
|
|
SinglePassRunAndMatch<Workaround1209>(text, false);
|
|
}
|
|
#endif
|
|
|
|
} // namespace
|
|
} // namespace opt
|
|
} // namespace spvtools
|