Clean up generated operator<<(os, enum).
Pass enums by value instead of const reference.
Do not generate operator<< sources for headers that have no
enums or no declarations of operator<<. Do not define the
operator<< for flag enums; these were unused anyway.
Add generated operator<< for some enums in nodes.h . Change
the operator<< for ComparisonBias so that the graph
visualizer can use it but do not use the generated
operator<< yet as that would require changing checker tests.
Test: m test-art-host-gtest
Test: testrunner.py --host --optimizing
Change-Id: Ifd4c455c2fa921a9668c966a13068d43b9c6e173
diff --git a/compiler/linker/linker_patch.h b/compiler/linker/linker_patch.h
index 1c523de..7fedf2e 100644
--- a/compiler/linker/linker_patch.h
+++ b/compiler/linker/linker_patch.h
@@ -287,7 +287,7 @@
friend bool operator==(const LinkerPatch& lhs, const LinkerPatch& rhs);
friend bool operator<(const LinkerPatch& lhs, const LinkerPatch& rhs);
};
-std::ostream& operator<<(std::ostream& os, const LinkerPatch::Type& type);
+std::ostream& operator<<(std::ostream& os, LinkerPatch::Type type);
inline bool operator==(const LinkerPatch& lhs, const LinkerPatch& rhs) {
return lhs.literal_offset_ == rhs.literal_offset_ &&