[ORC] During lookup, do not match against hidden symbols in other JITDylibs.
This adds two arguments to the main ExecutionSession::lookup method:
MatchNonExportedInJD, and MatchNonExported. These control whether and where
hidden symbols should be matched when searching a list of JITDylibs.
A similar effect could have been achieved by filtering search results, but
this would have involved materializing symbol definitions (since materialization
is triggered on lookup) only to throw the results away, among other issues.
llvm-svn: 344467
diff --git a/llvm/lib/ExecutionEngine/Orc/RTDyldObjectLinkingLayer.cpp b/llvm/lib/ExecutionEngine/Orc/RTDyldObjectLinkingLayer.cpp
index a2c4a2f..e84295c 100644
--- a/llvm/lib/ExecutionEngine/Orc/RTDyldObjectLinkingLayer.cpp
+++ b/llvm/lib/ExecutionEngine/Orc/RTDyldObjectLinkingLayer.cpp
@@ -52,7 +52,7 @@
MR.getTargetJITDylib().withSearchOrderDo([&](const JITDylibList &JDs) {
ES.lookup(JDs, InternedSymbols, OnResolvedWithUnwrap, OnReady,
- RegisterDependencies);
+ RegisterDependencies, &MR.getTargetJITDylib());
});
}