mirror of
https://github.com/KhronosGroup/SPIRV-Tools
synced 2024-11-25 21:10:04 +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.
122 lines
3.7 KiB
C++
122 lines
3.7 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 <memory>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
#include "gmock/gmock.h"
|
|
#include "source/opt/dominator_analysis.h"
|
|
#include "source/opt/pass.h"
|
|
#include "test/opt/assembly_builder.h"
|
|
#include "test/opt/function_utils.h"
|
|
#include "test/opt/pass_fixture.h"
|
|
#include "test/opt/pass_utils.h"
|
|
|
|
namespace spvtools {
|
|
namespace opt {
|
|
namespace {
|
|
|
|
using ::testing::UnorderedElementsAre;
|
|
using PassClassTest = PassTest<::testing::Test>;
|
|
|
|
/*
|
|
Generated from the following GLSL
|
|
#version 440 core
|
|
void main() {
|
|
for (int i = 0; i < 1; i++) {
|
|
break;
|
|
}
|
|
}
|
|
*/
|
|
TEST_F(PassClassTest, UnreachableNestedIfs) {
|
|
const std::string text = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %4 "main"
|
|
OpExecutionMode %4 OriginUpperLeft
|
|
OpSource GLSL 440
|
|
OpName %4 "main"
|
|
OpName %8 "i"
|
|
%2 = OpTypeVoid
|
|
%3 = OpTypeFunction %2
|
|
%6 = OpTypeInt 32 1
|
|
%7 = OpTypePointer Function %6
|
|
%9 = OpConstant %6 0
|
|
%16 = OpConstant %6 1
|
|
%17 = OpTypeBool
|
|
%4 = OpFunction %2 None %3
|
|
%5 = OpLabel
|
|
%8 = OpVariable %7 Function
|
|
OpStore %8 %9
|
|
OpBranch %10
|
|
%10 = OpLabel
|
|
OpLoopMerge %12 %13 None
|
|
OpBranch %14
|
|
%14 = OpLabel
|
|
%15 = OpLoad %6 %8
|
|
%18 = OpSLessThan %17 %15 %16
|
|
OpBranchConditional %18 %11 %12
|
|
%11 = OpLabel
|
|
OpBranch %12
|
|
%13 = OpLabel
|
|
%20 = OpLoad %6 %8
|
|
%21 = OpIAdd %6 %20 %16
|
|
OpStore %8 %21
|
|
OpBranch %10
|
|
%12 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
// clang-format on
|
|
std::unique_ptr<IRContext> context =
|
|
BuildModule(SPV_ENV_UNIVERSAL_1_1, nullptr, text,
|
|
SPV_TEXT_TO_BINARY_OPTION_PRESERVE_NUMERIC_IDS);
|
|
Module* module = context->module();
|
|
EXPECT_NE(nullptr, module) << "Assembling failed for shader:\n"
|
|
<< text << std::endl;
|
|
|
|
const Function* f = spvtest::GetFunction(module, 4);
|
|
DominatorAnalysis* analysis = context->GetDominatorAnalysis(f);
|
|
EXPECT_TRUE(analysis->Dominates(5, 5));
|
|
EXPECT_TRUE(analysis->Dominates(5, 10));
|
|
EXPECT_TRUE(analysis->Dominates(5, 14));
|
|
EXPECT_TRUE(analysis->Dominates(5, 11));
|
|
EXPECT_TRUE(analysis->Dominates(5, 12));
|
|
EXPECT_TRUE(analysis->Dominates(10, 10));
|
|
EXPECT_TRUE(analysis->Dominates(10, 14));
|
|
EXPECT_TRUE(analysis->Dominates(10, 11));
|
|
EXPECT_TRUE(analysis->Dominates(10, 12));
|
|
EXPECT_TRUE(analysis->Dominates(14, 14));
|
|
EXPECT_TRUE(analysis->Dominates(14, 11));
|
|
EXPECT_TRUE(analysis->Dominates(14, 12));
|
|
EXPECT_TRUE(analysis->Dominates(11, 11));
|
|
EXPECT_TRUE(analysis->Dominates(12, 12));
|
|
|
|
EXPECT_TRUE(analysis->StrictlyDominates(5, 10));
|
|
EXPECT_TRUE(analysis->StrictlyDominates(5, 14));
|
|
EXPECT_TRUE(analysis->StrictlyDominates(5, 11));
|
|
EXPECT_TRUE(analysis->StrictlyDominates(5, 12));
|
|
EXPECT_TRUE(analysis->StrictlyDominates(10, 14));
|
|
EXPECT_TRUE(analysis->StrictlyDominates(10, 11));
|
|
EXPECT_TRUE(analysis->StrictlyDominates(10, 12));
|
|
EXPECT_TRUE(analysis->StrictlyDominates(14, 11));
|
|
EXPECT_TRUE(analysis->StrictlyDominates(14, 12));
|
|
}
|
|
|
|
} // namespace
|
|
} // namespace opt
|
|
} // namespace spvtools
|