Devang Patel 7468489deb Do not check use_empty() before invoking replaceAllUsesWith(). ... Let replaceAllUsesWith() adjust VHs even though there are no uses. llvm-svn: 83978		2009-10-13 17:02:04 +00:00
clang	Do not check use_empty() before invoking replaceAllUsesWith().	2009-10-13 17:02:04 +00:00
compiler-rt	Improve doc readability.	2009-10-06 21:03:43 +00:00
llvm	Copy metadata when value is RAUW'd. It is debatable whether this is the right approach for custom metadata data in general. However, right now the only custom data user, "dbg", expects this behavior while FE is constructing llvm IR with debug info.	2009-10-13 17:00:54 +00:00