mirror of
https://github.com/KhronosGroup/SPIRV-Tools
synced 2024-11-22 19:50:05 +00:00
9d7428b052
* Physical storage buffer cannot be used with OpConstantNull, OpPtrEqual, OpPtrNotEqual or OpPtrDiff * new tests * see also #2929
484 lines
20 KiB
C++
484 lines
20 KiB
C++
// Copyright (c) 2019 Google LLC
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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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// Test validation of constants.
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//
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// This file contains newer tests. Older tests may be in other files such as
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// val_id_test.cpp.
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#include <string>
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#include <vector>
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#include "gmock/gmock.h"
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#include "test/unit_spirv.h"
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#include "test/val/val_code_generator.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::Combine;
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using ::testing::Eq;
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using ::testing::HasSubstr;
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using ::testing::Values;
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using ::testing::ValuesIn;
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using ValidateConstant = spvtest::ValidateBase<bool>;
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#define kBasicTypes \
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"%bool = OpTypeBool " \
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"%uint = OpTypeInt 32 0 " \
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"%uint2 = OpTypeVector %uint 2 " \
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"%float = OpTypeFloat 32 " \
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"%_ptr_uint = OpTypePointer Workgroup %uint " \
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"%uint_0 = OpConstantNull %uint " \
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"%uint2_0 = OpConstantNull %uint " \
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"%float_0 = OpConstantNull %float " \
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"%false = OpConstantFalse %bool " \
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"%true = OpConstantTrue %bool " \
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"%null = OpConstantNull %_ptr_uint "
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#define kShaderPreamble \
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"OpCapability Shader\n" \
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"OpCapability Linkage\n" \
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"OpMemoryModel Logical Simple\n"
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#define kKernelPreamble \
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"OpCapability Kernel\n" \
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"OpCapability Linkage\n" \
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"OpCapability Addresses\n" \
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"OpMemoryModel Physical32 OpenCL\n"
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struct ConstantOpCase {
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spv_target_env env;
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std::string assembly;
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bool expect_success;
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std::string expect_err;
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};
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using ValidateConstantOp = spvtest::ValidateBase<ConstantOpCase>;
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TEST_P(ValidateConstantOp, Samples) {
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const auto env = GetParam().env;
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CompileSuccessfully(GetParam().assembly, env);
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const auto result = ValidateInstructions(env);
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if (GetParam().expect_success) {
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EXPECT_EQ(SPV_SUCCESS, result);
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EXPECT_THAT(getDiagnosticString(), Eq(""));
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} else {
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EXPECT_EQ(SPV_ERROR_INVALID_ID, result);
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EXPECT_THAT(getDiagnosticString(), HasSubstr(GetParam().expect_err));
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}
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}
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#define GOOD_SHADER_10(STR) \
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{ SPV_ENV_UNIVERSAL_1_0, kShaderPreamble kBasicTypes STR, true, "" }
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#define GOOD_KERNEL_10(STR) \
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{ SPV_ENV_UNIVERSAL_1_0, kKernelPreamble kBasicTypes STR, true, "" }
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INSTANTIATE_TEST_SUITE_P(
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UniversalInShader, ValidateConstantOp,
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ValuesIn(std::vector<ConstantOpCase>{
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// TODO(dneto): Conversions must change width.
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GOOD_SHADER_10("%v = OpSpecConstantOp %uint SConvert %uint_0"),
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GOOD_SHADER_10("%v = OpSpecConstantOp %float FConvert %float_0"),
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GOOD_SHADER_10("%v = OpSpecConstantOp %uint SNegate %uint_0"),
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GOOD_SHADER_10("%v = OpSpecConstantOp %uint Not %uint_0"),
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GOOD_SHADER_10("%v = OpSpecConstantOp %uint IAdd %uint_0 %uint_0"),
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GOOD_SHADER_10("%v = OpSpecConstantOp %uint ISub %uint_0 %uint_0"),
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GOOD_SHADER_10("%v = OpSpecConstantOp %uint IMul %uint_0 %uint_0"),
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GOOD_SHADER_10("%v = OpSpecConstantOp %uint UDiv %uint_0 %uint_0"),
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GOOD_SHADER_10("%v = OpSpecConstantOp %uint SDiv %uint_0 %uint_0"),
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GOOD_SHADER_10("%v = OpSpecConstantOp %uint UMod %uint_0 %uint_0"),
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GOOD_SHADER_10("%v = OpSpecConstantOp %uint SRem %uint_0 %uint_0"),
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GOOD_SHADER_10("%v = OpSpecConstantOp %uint SMod %uint_0 %uint_0"),
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GOOD_SHADER_10(
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"%v = OpSpecConstantOp %uint ShiftRightLogical %uint_0 %uint_0"),
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GOOD_SHADER_10(
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"%v = OpSpecConstantOp %uint ShiftRightArithmetic %uint_0 %uint_0"),
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GOOD_SHADER_10(
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"%v = OpSpecConstantOp %uint ShiftLeftLogical %uint_0 %uint_0"),
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GOOD_SHADER_10("%v = OpSpecConstantOp %uint BitwiseOr %uint_0 %uint_0"),
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GOOD_SHADER_10(
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"%v = OpSpecConstantOp %uint BitwiseXor %uint_0 %uint_0"),
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GOOD_SHADER_10(
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"%v = OpSpecConstantOp %uint2 VectorShuffle %uint2_0 %uint2_0 1 3"),
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GOOD_SHADER_10(
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"%v = OpSpecConstantOp %uint CompositeExtract %uint2_0 1"),
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GOOD_SHADER_10(
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"%v = OpSpecConstantOp %uint2 CompositeInsert %uint_0 %uint2_0 1"),
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GOOD_SHADER_10("%v = OpSpecConstantOp %bool LogicalOr %true %false"),
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GOOD_SHADER_10("%v = OpSpecConstantOp %bool LogicalNot %true"),
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GOOD_SHADER_10("%v = OpSpecConstantOp %bool LogicalAnd %true %false"),
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GOOD_SHADER_10("%v = OpSpecConstantOp %bool LogicalEqual %true %false"),
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GOOD_SHADER_10(
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"%v = OpSpecConstantOp %bool LogicalNotEqual %true %false"),
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GOOD_SHADER_10(
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"%v = OpSpecConstantOp %uint Select %true %uint_0 %uint_0"),
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GOOD_SHADER_10("%v = OpSpecConstantOp %bool IEqual %uint_0 %uint_0"),
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GOOD_SHADER_10("%v = OpSpecConstantOp %bool INotEqual %uint_0 %uint_0"),
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GOOD_SHADER_10("%v = OpSpecConstantOp %bool ULessThan %uint_0 %uint_0"),
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GOOD_SHADER_10("%v = OpSpecConstantOp %bool SLessThan %uint_0 %uint_0"),
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GOOD_SHADER_10(
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"%v = OpSpecConstantOp %bool ULessThanEqual %uint_0 %uint_0"),
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GOOD_SHADER_10(
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"%v = OpSpecConstantOp %bool SLessThanEqual %uint_0 %uint_0"),
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GOOD_SHADER_10(
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"%v = OpSpecConstantOp %bool UGreaterThan %uint_0 %uint_0"),
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GOOD_SHADER_10(
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"%v = OpSpecConstantOp %bool UGreaterThanEqual %uint_0 %uint_0"),
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GOOD_SHADER_10(
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"%v = OpSpecConstantOp %bool SGreaterThan %uint_0 %uint_0"),
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GOOD_SHADER_10(
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"%v = OpSpecConstantOp %bool SGreaterThanEqual %uint_0 %uint_0"),
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}));
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INSTANTIATE_TEST_SUITE_P(
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UniversalInKernel, ValidateConstantOp,
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ValuesIn(std::vector<ConstantOpCase>{
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// TODO(dneto): Conversions must change width.
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GOOD_KERNEL_10("%v = OpSpecConstantOp %uint SConvert %uint_0"),
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GOOD_KERNEL_10("%v = OpSpecConstantOp %float FConvert %float_0"),
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GOOD_KERNEL_10("%v = OpSpecConstantOp %uint SNegate %uint_0"),
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GOOD_KERNEL_10("%v = OpSpecConstantOp %uint Not %uint_0"),
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GOOD_KERNEL_10("%v = OpSpecConstantOp %uint IAdd %uint_0 %uint_0"),
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GOOD_KERNEL_10("%v = OpSpecConstantOp %uint ISub %uint_0 %uint_0"),
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GOOD_KERNEL_10("%v = OpSpecConstantOp %uint IMul %uint_0 %uint_0"),
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GOOD_KERNEL_10("%v = OpSpecConstantOp %uint UDiv %uint_0 %uint_0"),
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GOOD_KERNEL_10("%v = OpSpecConstantOp %uint SDiv %uint_0 %uint_0"),
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GOOD_KERNEL_10("%v = OpSpecConstantOp %uint UMod %uint_0 %uint_0"),
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GOOD_KERNEL_10("%v = OpSpecConstantOp %uint SRem %uint_0 %uint_0"),
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GOOD_KERNEL_10("%v = OpSpecConstantOp %uint SMod %uint_0 %uint_0"),
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GOOD_KERNEL_10(
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"%v = OpSpecConstantOp %uint ShiftRightLogical %uint_0 %uint_0"),
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GOOD_KERNEL_10(
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"%v = OpSpecConstantOp %uint ShiftRightArithmetic %uint_0 %uint_0"),
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GOOD_KERNEL_10(
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"%v = OpSpecConstantOp %uint ShiftLeftLogical %uint_0 %uint_0"),
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GOOD_KERNEL_10("%v = OpSpecConstantOp %uint BitwiseOr %uint_0 %uint_0"),
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GOOD_KERNEL_10(
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"%v = OpSpecConstantOp %uint BitwiseXor %uint_0 %uint_0"),
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GOOD_KERNEL_10(
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"%v = OpSpecConstantOp %uint2 VectorShuffle %uint2_0 %uint2_0 1 3"),
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GOOD_KERNEL_10(
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"%v = OpSpecConstantOp %uint CompositeExtract %uint2_0 1"),
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GOOD_KERNEL_10(
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"%v = OpSpecConstantOp %uint2 CompositeInsert %uint_0 %uint2_0 1"),
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GOOD_KERNEL_10("%v = OpSpecConstantOp %bool LogicalOr %true %false"),
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GOOD_KERNEL_10("%v = OpSpecConstantOp %bool LogicalNot %true"),
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GOOD_KERNEL_10("%v = OpSpecConstantOp %bool LogicalAnd %true %false"),
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GOOD_KERNEL_10("%v = OpSpecConstantOp %bool LogicalEqual %true %false"),
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GOOD_KERNEL_10(
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"%v = OpSpecConstantOp %bool LogicalNotEqual %true %false"),
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GOOD_KERNEL_10(
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"%v = OpSpecConstantOp %uint Select %true %uint_0 %uint_0"),
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GOOD_KERNEL_10("%v = OpSpecConstantOp %bool IEqual %uint_0 %uint_0"),
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GOOD_KERNEL_10("%v = OpSpecConstantOp %bool INotEqual %uint_0 %uint_0"),
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GOOD_KERNEL_10("%v = OpSpecConstantOp %bool ULessThan %uint_0 %uint_0"),
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GOOD_KERNEL_10("%v = OpSpecConstantOp %bool SLessThan %uint_0 %uint_0"),
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GOOD_KERNEL_10(
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"%v = OpSpecConstantOp %bool ULessThanEqual %uint_0 %uint_0"),
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GOOD_KERNEL_10(
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"%v = OpSpecConstantOp %bool SLessThanEqual %uint_0 %uint_0"),
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GOOD_KERNEL_10(
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"%v = OpSpecConstantOp %bool UGreaterThan %uint_0 %uint_0"),
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GOOD_KERNEL_10(
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"%v = OpSpecConstantOp %bool UGreaterThanEqual %uint_0 %uint_0"),
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GOOD_KERNEL_10(
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"%v = OpSpecConstantOp %bool SGreaterThan %uint_0 %uint_0"),
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GOOD_KERNEL_10(
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"%v = OpSpecConstantOp %bool SGreaterThanEqual %uint_0 %uint_0"),
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}));
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INSTANTIATE_TEST_SUITE_P(
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UConvert, ValidateConstantOp,
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ValuesIn(std::vector<ConstantOpCase>{
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// TODO(dneto): Conversions must change width.
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{SPV_ENV_UNIVERSAL_1_0,
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kKernelPreamble kBasicTypes
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"%v = OpSpecConstantOp %uint UConvert %uint_0",
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true, ""},
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{SPV_ENV_UNIVERSAL_1_1,
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kKernelPreamble kBasicTypes
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"%v = OpSpecConstantOp %uint UConvert %uint_0",
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true, ""},
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{SPV_ENV_UNIVERSAL_1_3,
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kKernelPreamble kBasicTypes
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"%v = OpSpecConstantOp %uint UConvert %uint_0",
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true, ""},
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{SPV_ENV_UNIVERSAL_1_3,
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kKernelPreamble kBasicTypes
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"%v = OpSpecConstantOp %uint UConvert %uint_0",
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true, ""},
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{SPV_ENV_UNIVERSAL_1_4,
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kKernelPreamble kBasicTypes
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"%v = OpSpecConstantOp %uint UConvert %uint_0",
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true, ""},
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{SPV_ENV_UNIVERSAL_1_0,
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kShaderPreamble kBasicTypes
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"%v = OpSpecConstantOp %uint UConvert %uint_0",
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false,
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"Prior to SPIR-V 1.4, specialization constant operation "
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"UConvert requires Kernel capability"},
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{SPV_ENV_UNIVERSAL_1_1,
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kShaderPreamble kBasicTypes
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"%v = OpSpecConstantOp %uint UConvert %uint_0",
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false,
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"Prior to SPIR-V 1.4, specialization constant operation "
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"UConvert requires Kernel capability"},
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{SPV_ENV_UNIVERSAL_1_3,
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kShaderPreamble kBasicTypes
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"%v = OpSpecConstantOp %uint UConvert %uint_0",
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false,
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"Prior to SPIR-V 1.4, specialization constant operation "
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"UConvert requires Kernel capability"},
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{SPV_ENV_UNIVERSAL_1_3,
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kShaderPreamble kBasicTypes
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"%v = OpSpecConstantOp %uint UConvert %uint_0",
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false,
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"Prior to SPIR-V 1.4, specialization constant operation "
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"UConvert requires Kernel capability"},
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{SPV_ENV_UNIVERSAL_1_4,
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kShaderPreamble kBasicTypes
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"%v = OpSpecConstantOp %uint UConvert %uint_0",
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true, ""},
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}));
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INSTANTIATE_TEST_SUITE_P(
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KernelInKernel, ValidateConstantOp,
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ValuesIn(std::vector<ConstantOpCase>{
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// TODO(dneto): Conversions must change width.
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GOOD_KERNEL_10("%v = OpSpecConstantOp %uint ConvertFToS %float_0"),
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GOOD_KERNEL_10("%v = OpSpecConstantOp %float ConvertSToF %uint_0"),
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GOOD_KERNEL_10("%v = OpSpecConstantOp %uint ConvertFToU %float_0"),
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GOOD_KERNEL_10("%v = OpSpecConstantOp %float ConvertUToF %uint_0"),
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GOOD_KERNEL_10("%v = OpSpecConstantOp %uint UConvert %uint_0"),
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GOOD_KERNEL_10(
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"%v = OpSpecConstantOp %_ptr_uint GenericCastToPtr %null"),
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GOOD_KERNEL_10(
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"%v = OpSpecConstantOp %_ptr_uint PtrCastToGeneric %null"),
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GOOD_KERNEL_10("%v = OpSpecConstantOp %uint Bitcast %uint_0"),
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GOOD_KERNEL_10("%v = OpSpecConstantOp %float FNegate %float_0"),
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GOOD_KERNEL_10("%v = OpSpecConstantOp %float FAdd %float_0 %float_0"),
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GOOD_KERNEL_10("%v = OpSpecConstantOp %float FSub %float_0 %float_0"),
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GOOD_KERNEL_10("%v = OpSpecConstantOp %float FMul %float_0 %float_0"),
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GOOD_KERNEL_10("%v = OpSpecConstantOp %float FDiv %float_0 %float_0"),
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GOOD_KERNEL_10("%v = OpSpecConstantOp %float FRem %float_0 %float_0"),
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GOOD_KERNEL_10("%v = OpSpecConstantOp %float FMod %float_0 %float_0"),
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GOOD_KERNEL_10(
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"%v = OpSpecConstantOp %_ptr_uint AccessChain %null %uint_0"),
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GOOD_KERNEL_10("%v = OpSpecConstantOp %_ptr_uint InBoundsAccessChain "
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"%null %uint_0"),
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GOOD_KERNEL_10(
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"%v = OpSpecConstantOp %_ptr_uint PtrAccessChain %null %uint_0"),
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GOOD_KERNEL_10("%v = OpSpecConstantOp %_ptr_uint "
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"InBoundsPtrAccessChain %null %uint_0"),
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}));
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#define BAD_SHADER_10(STR, NAME) \
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{ \
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SPV_ENV_UNIVERSAL_1_0, kShaderPreamble kBasicTypes STR, false, \
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"Specialization constant operation " NAME \
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" requires Kernel capability" \
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}
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INSTANTIATE_TEST_SUITE_P(
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KernelInShader, ValidateConstantOp,
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ValuesIn(std::vector<ConstantOpCase>{
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// TODO(dneto): Conversions must change width.
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BAD_SHADER_10("%v = OpSpecConstantOp %uint ConvertFToS %float_0",
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"ConvertFToS"),
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BAD_SHADER_10("%v = OpSpecConstantOp %float ConvertSToF %uint_0",
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"ConvertSToF"),
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BAD_SHADER_10("%v = OpSpecConstantOp %uint ConvertFToU %float_0",
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"ConvertFToU"),
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BAD_SHADER_10("%v = OpSpecConstantOp %float ConvertUToF %uint_0",
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"ConvertUToF"),
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BAD_SHADER_10("%v = OpSpecConstantOp %_ptr_uint GenericCastToPtr %null",
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"GenericCastToPtr"),
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BAD_SHADER_10("%v = OpSpecConstantOp %_ptr_uint PtrCastToGeneric %null",
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"PtrCastToGeneric"),
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BAD_SHADER_10("%v = OpSpecConstantOp %uint Bitcast %uint_0", "Bitcast"),
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BAD_SHADER_10("%v = OpSpecConstantOp %float FNegate %float_0",
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"FNegate"),
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BAD_SHADER_10("%v = OpSpecConstantOp %float FAdd %float_0 %float_0",
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"FAdd"),
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BAD_SHADER_10("%v = OpSpecConstantOp %float FSub %float_0 %float_0",
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"FSub"),
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BAD_SHADER_10("%v = OpSpecConstantOp %float FMul %float_0 %float_0",
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"FMul"),
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BAD_SHADER_10("%v = OpSpecConstantOp %float FDiv %float_0 %float_0",
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"FDiv"),
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BAD_SHADER_10("%v = OpSpecConstantOp %float FRem %float_0 %float_0",
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"FRem"),
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BAD_SHADER_10("%v = OpSpecConstantOp %float FMod %float_0 %float_0",
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"FMod"),
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BAD_SHADER_10(
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"%v = OpSpecConstantOp %_ptr_uint AccessChain %null %uint_0",
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"AccessChain"),
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BAD_SHADER_10("%v = OpSpecConstantOp %_ptr_uint InBoundsAccessChain "
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"%null %uint_0",
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"InBoundsAccessChain"),
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BAD_SHADER_10(
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"%v = OpSpecConstantOp %_ptr_uint PtrAccessChain %null %uint_0",
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"PtrAccessChain"),
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BAD_SHADER_10("%v = OpSpecConstantOp %_ptr_uint "
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"InBoundsPtrAccessChain %null %uint_0",
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"InBoundsPtrAccessChain"),
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}));
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INSTANTIATE_TEST_SUITE_P(
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UConvertInAMD_gpu_shader_int16, ValidateConstantOp,
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ValuesIn(std::vector<ConstantOpCase>{
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// SPV_AMD_gpu_shader_int16 should enable UConvert for OpSpecConstantOp
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// https://github.com/KhronosGroup/glslang/issues/848
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{SPV_ENV_UNIVERSAL_1_0,
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"OpCapability Shader "
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"OpCapability Linkage ; So we don't need to define a function\n"
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"OpExtension \"SPV_AMD_gpu_shader_int16\" "
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"OpMemoryModel Logical Simple " kBasicTypes
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"%v = OpSpecConstantOp %uint UConvert %uint_0",
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true, ""},
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}));
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TEST_F(ValidateConstant, SpecConstantUConvert1p3Binary1p4EnvBad) {
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const std::string spirv = R"(
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OpCapability Shader
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OpCapability Linkage
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OpMemoryModel Logical GLSL450
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%int = OpTypeInt 32 0
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%int0 = OpConstant %int 0
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%const = OpSpecConstantOp %int UConvert %int0
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)";
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CompileSuccessfully(spirv, SPV_ENV_UNIVERSAL_1_3);
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EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions(SPV_ENV_UNIVERSAL_1_4));
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EXPECT_THAT(
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getDiagnosticString(),
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HasSubstr(
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"Prior to SPIR-V 1.4, specialization constant operation UConvert "
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"requires Kernel capability or extension SPV_AMD_gpu_shader_int16"));
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}
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using SmallStorageConstants = spvtest::ValidateBase<std::string>;
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CodeGenerator GetSmallStorageCodeGenerator() {
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CodeGenerator generator;
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generator.capabilities_ = R"(
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OpCapability Shader
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OpCapability Linkage
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OpCapability UniformAndStorageBuffer16BitAccess
|
|
OpCapability StoragePushConstant16
|
|
OpCapability StorageInputOutput16
|
|
OpCapability UniformAndStorageBuffer8BitAccess
|
|
OpCapability StoragePushConstant8
|
|
)";
|
|
generator.extensions_ = R"(
|
|
OpExtension "SPV_KHR_16bit_storage"
|
|
OpExtension "SPV_KHR_8bit_storage"
|
|
)";
|
|
generator.memory_model_ = "OpMemoryModel Logical GLSL450\n";
|
|
generator.types_ = R"(
|
|
%short = OpTypeInt 16 0
|
|
%short2 = OpTypeVector %short 2
|
|
%char = OpTypeInt 8 0
|
|
%char2 = OpTypeVector %char 2
|
|
%half = OpTypeFloat 16
|
|
%half2 = OpTypeVector %half 2
|
|
%int = OpTypeInt 32 0
|
|
%int_0 = OpConstant %int 0
|
|
%float = OpTypeFloat 32
|
|
%float_0 = OpConstant %float 0
|
|
)";
|
|
return generator;
|
|
}
|
|
|
|
TEST_P(SmallStorageConstants, SmallConstant) {
|
|
std::string constant = GetParam();
|
|
CodeGenerator generator = GetSmallStorageCodeGenerator();
|
|
generator.after_types_ += constant + "\n";
|
|
CompileSuccessfully(generator.Build(), SPV_ENV_UNIVERSAL_1_3);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions(SPV_ENV_UNIVERSAL_1_3));
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("Cannot form constants of 8- or 16-bit types"));
|
|
}
|
|
|
|
// Constant composites would be caught through scalar constants.
|
|
INSTANTIATE_TEST_SUITE_P(
|
|
SmallConstants, SmallStorageConstants,
|
|
Values("%c = OpConstant %char 0", "%c = OpConstantNull %char2",
|
|
"%c = OpConstant %short 0", "%c = OpConstantNull %short",
|
|
"%c = OpConstant %half 0", "%c = OpConstantNull %half",
|
|
"%c = OpSpecConstant %char 0", "%c = OpSpecConstant %short 0",
|
|
"%c = OpSpecConstant %half 0",
|
|
"%c = OpSpecConstantOp %char SConvert %int_0",
|
|
"%c = OpSpecConstantOp %short SConvert %int_0",
|
|
"%c = OpSpecConstantOp %half FConvert %float_0"));
|
|
|
|
TEST_F(ValidateConstant, NullPointerTo16BitStorageOk) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpCapability VariablePointersStorageBuffer
|
|
OpCapability UniformAndStorageBuffer16BitAccess
|
|
OpCapability Linkage
|
|
OpExtension "SPV_KHR_16bit_storage"
|
|
OpMemoryModel Logical GLSL450
|
|
%half = OpTypeFloat 16
|
|
%ptr_ssbo_half = OpTypePointer StorageBuffer %half
|
|
%null_ptr = OpConstantNull %ptr_ssbo_half
|
|
)";
|
|
|
|
CompileSuccessfully(spirv, SPV_ENV_UNIVERSAL_1_3);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions(SPV_ENV_UNIVERSAL_1_3));
|
|
}
|
|
|
|
TEST_F(ValidateConstant, NullMatrix) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpCapability Linkage
|
|
OpMemoryModel Logical GLSL450
|
|
%float = OpTypeFloat 32
|
|
%v2float = OpTypeVector %float 2
|
|
%mat2x2 = OpTypeMatrix %v2float 2
|
|
%null_vector = OpConstantNull %v2float
|
|
%null_matrix = OpConstantComposite %mat2x2 %null_vector %null_vector
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions());
|
|
}
|
|
|
|
TEST_F(ValidateConstant, NullPhysicalStorageBuffer) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpCapability PhysicalStorageBufferAddresses
|
|
OpCapability Linkage
|
|
OpExtension "SPV_KHR_physical_storage_buffer"
|
|
OpMemoryModel PhysicalStorageBuffer64 GLSL450
|
|
OpName %ptr "ptr"
|
|
%int = OpTypeInt 32 0
|
|
%ptr = OpTypePointer PhysicalStorageBuffer %int
|
|
%null = OpConstantNull %ptr
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("OpConstantNull Result Type <id> '1[%ptr]' cannot have "
|
|
"a null value"));
|
|
}
|
|
|
|
} // namespace
|
|
} // namespace val
|
|
} // namespace spvtools
|