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Validate OpenCL environment rules for OpImageWrite (#2619)

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Fixes #2593.

Signed-off-by: Kevin Petit <kevin.petit@arm.com>
This commit is contained in:
Kévin Petit 2019-05-23 13:35:15 +01:00 committed by alan-baker
parent b0504239ab
commit 07a1019717
2 changed files with 46 additions and 1 deletions
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10
source/val/validate_image.cpp
View File

@ -1517,7 +1517,15 @@ spv_result_t ValidateImageWrite(ValidationState_t& _, const Instruction* inst) {
}
}
if (inst->words().size() <= 4) return SPV_SUCCESS;
if (inst->words().size() <= 4) {
return SPV_SUCCESS;
} else {
if (spvIsOpenCLEnv(_.context()->target_env)) {
return _.diag(SPV_ERROR_INVALID_DATA, inst)
<< "Optional Image Operands are not allowed in the OpenCL "
<< "environment.";
}
}
const uint32_t mask = inst->word(4);
if (spv_result_t result =

37
test/val/val_opencl_test.cpp
View File

@ -147,6 +147,43 @@ TEST_F(ValidateOpenCL, NoAccessQualifierImageBad) {
"\n %2 = OpTypeImage %void 3D 0 0 0 0 Unknown\n"));
}
TEST_F(ValidateOpenCL, ImageWriteWithOptionalImageOperandsBad) {
std::string spirv = R"(
OpCapability Addresses
OpCapability Kernel
OpCapability ImageBasic
OpMemoryModel Physical64 OpenCL
OpEntryPoint Kernel %5 "test"
%uint = OpTypeInt 32 0
%uint_7 = OpConstant %uint 7
%uint_3 = OpConstant %uint 3
%uint_1 = OpConstant %uint 1
%uint_2 = OpConstant %uint 2
%uint_4 = OpConstant %uint 4
%void = OpTypeVoid
%3 = OpTypeImage %void 2D 0 0 0 0 Unknown WriteOnly
%4 = OpTypeFunction %void %3
%v2uint = OpTypeVector %uint 2
%v4uint = OpTypeVector %uint 4
%12 = OpConstantComposite %v2uint %uint_7 %uint_3
%17 = OpConstantComposite %v4uint %uint_1 %uint_2 %uint_3 %uint_4
%5 = OpFunction %void None %4
%img = OpFunctionParameter %3
%entry = OpLabel
OpImageWrite %img %12 %17 ConstOffset %12
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(spirv);
EXPECT_EQ(SPV_ERROR_INVALID_DATA, ValidateInstructions(SPV_ENV_OPENCL_1_2));
EXPECT_THAT(getDiagnosticString(),
HasSubstr("Optional Image Operands are not allowed in the "
"OpenCL environment."
"\n OpImageWrite %15 %13 %14 ConstOffset %13\n"));
}
} // namespace
} // namespace val
} // namespace spvtools