mirror of
https://github.com/KhronosGroup/SPIRV-Tools
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96 lines
3.3 KiB
C++
96 lines
3.3 KiB
C++
// Copyright (c) 2022 The Khronos Group 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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// Tests instructions from SPV_EXT_mesh_shader
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#include <sstream>
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#include <string>
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#include "gmock/gmock.h"
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#include "test/val/val_fixtures.h"
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namespace spvtools {
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namespace val {
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namespace {
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using ::testing::HasSubstr;
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using ::testing::Values;
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using ValidateMeshShading = spvtest::ValidateBase<bool>;
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TEST_F(ValidateMeshShading, EmitMeshTasksEXTNotLastInstructionUniversal) {
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const std::string body = R"(
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OpCapability MeshShadingEXT
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OpExtension "SPV_EXT_mesh_shader"
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OpMemoryModel Logical GLSL450
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OpEntryPoint TaskEXT %main "main" %p
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OpExecutionModeId %main LocalSizeId %uint_1 %uint_1 %uint_1
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%void = OpTypeVoid
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%func = OpTypeFunction %void
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%uint = OpTypeInt 32 0
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%uint_1 = OpConstant %uint 1
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%float = OpTypeFloat 32
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%arr_float = OpTypeArray %float %uint_1
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%Payload = OpTypeStruct %arr_float
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%ptr_Payload = OpTypePointer TaskPayloadWorkgroupEXT %Payload
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%p = OpVariable %ptr_Payload TaskPayloadWorkgroupEXT
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%main = OpFunction %void None %func
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%label1 = OpLabel
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OpEmitMeshTasksEXT %uint_1 %uint_1 %uint_1 %p
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OpBranch %label2
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%label2 = OpLabel
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OpReturn
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OpFunctionEnd
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)";
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CompileSuccessfully(body, SPV_ENV_UNIVERSAL_1_4);
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EXPECT_EQ(SPV_ERROR_INVALID_LAYOUT,
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ValidateInstructions(SPV_ENV_UNIVERSAL_1_4));
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EXPECT_THAT(getDiagnosticString(),
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HasSubstr("Branch must appear in a block"));
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}
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TEST_F(ValidateMeshShading, EmitMeshTasksEXTNotLastInstructionVulkan) {
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const std::string body = R"(
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OpCapability MeshShadingEXT
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OpExtension "SPV_EXT_mesh_shader"
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OpMemoryModel Logical GLSL450
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OpEntryPoint TaskEXT %main "main" %p
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OpExecutionModeId %main LocalSizeId %uint_1 %uint_1 %uint_1
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%void = OpTypeVoid
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%func = OpTypeFunction %void
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%uint = OpTypeInt 32 0
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%uint_1 = OpConstant %uint 1
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%float = OpTypeFloat 32
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%arr_float = OpTypeArray %float %uint_1
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%Payload = OpTypeStruct %arr_float
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%ptr_Payload = OpTypePointer TaskPayloadWorkgroupEXT %Payload
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%p = OpVariable %ptr_Payload TaskPayloadWorkgroupEXT
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%main = OpFunction %void None %func
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%label1 = OpLabel
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OpEmitMeshTasksEXT %uint_1 %uint_1 %uint_1 %p
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OpReturn
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OpFunctionEnd
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)";
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CompileSuccessfully(body, SPV_ENV_VULKAN_1_2);
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EXPECT_EQ(SPV_ERROR_INVALID_LAYOUT, ValidateInstructions(SPV_ENV_VULKAN_1_2));
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EXPECT_THAT(getDiagnosticString(),
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HasSubstr("Return must appear in a block"));
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}
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} // namespace
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} // namespace val
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} // namespace spvtools
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