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Add a test that exercises wrong usage of result id

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Result <id> resulting from an instruction within a function may not be
used outside that function.
This commit is contained in:
Ehsan Nasiri 2016-12-05 14:00:18 -05:00 committed by David Neto
parent bab1aad856
commit 1f6123fa5f
1 changed files with 27 additions and 0 deletions
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27
test/val/val_id_test.cpp
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@ -2780,6 +2780,33 @@ TEST_F(ValidateIdWithMessage, OpStoreBitcastNonPointerBad) {
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
}
// Result <id> resulting from an instruction within a function may not be used
// outside that function.
TEST_F(ValidateIdWithMessage, ResultIdUsedOutsideOfFunctionBad) {
string spirv = kGLSL450MemoryModel + R"(
%1 = OpTypeVoid
%2 = OpTypeFunction %1
%3 = OpTypeInt 32 0
%4 = OpTypePointer Function %3
%5 = OpFunction %1 None %2
%6 = OpLabel
%7 = OpVariable %4 Function
OpReturn
OpFunctionEnd
%8 = OpFunction %1 None %2
%9 = OpLabel
%10 = OpLoad %3 %7
OpReturn
OpFunctionEnd
)";
CompileSuccessfully(spirv.c_str());
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
EXPECT_THAT(
getDiagnosticString(),
HasSubstr(
"ID 7 defined in block 6 does not dominate its use in block 9"));
}
// TODO: OpLifetimeStart
// TODO: OpLifetimeStop
// TODO: OpAtomicInit