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[ExecutionEngine] FindFunctionNamed: Skip declarations

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Summary:
Basically all other methods that look up functions by name skip them if they are mere declarations.
Do the same in FindFunctionNamed.

Reviewers: lhames

Reviewed By: lhames

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D7068

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227227 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Keno Fischer
2015-01-27 19:29:00 +00:00
parent 47b633d4a5
commit 99b52293c7
3 changed files with 23 additions and 2 deletions
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19
unittests/ExecutionEngine/MCJIT/MCJITMultipleModuleTest.cpp
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@@ -392,4 +392,23 @@ TEST_F(MCJITMultipleModuleTest, cross_module_dependency_case3) {
ptr = TheJIT->getFunctionAddress(FB2->getName().str());
checkAccumulate(ptr);
}
// Test that FindFunctionNamed finds the definition of
// a function in the correct module. We check two functions
// in two different modules, to make sure that for at least
// one of them MCJIT had to ignore the extern declaration.
TEST_F(MCJITMultipleModuleTest, FindFunctionNamed_test) {
SKIP_UNSUPPORTED_PLATFORM;
std::unique_ptr<Module> A, B;
Function *FA, *FB1, *FB2;
createCrossModuleRecursiveCase(A, FA, B, FB1, FB2);
createJIT(std::move(A));
TheJIT->addModule(std::move(B));
EXPECT_EQ(FA, TheJIT->FindFunctionNamed(FA->getName().data()));
EXPECT_EQ(FB1, TheJIT->FindFunctionNamed(FB1->getName().data()));
}
}