Douglas Gregor b6b8f9e291 Make tag declarations redeclarable. This change has three purposes: ... 1) Allow the Index library (and any other interested client) to walk the set of declarations for a given tag (enum, union, class, whatever). At the moment, this information is not readily available. 2) Reduce our dependence on TagDecl::TypeForDecl being mapped down to a TagType (for which getDecl() will return the tag definition, if one exists). This property won't exist for class template partial specializations. 3) Make the canonical declaration of a TagDecl actually canonical, e.g., so that it does not change when the tag is defined. llvm-svn: 77523		2009-07-29 23:36:44 +00:00
clang	Make tag declarations redeclarable. This change has three purposes:	2009-07-29 23:36:44 +00:00
compiler-rt	improve portability to platforms that don't put python in /usr/bin. Patch by	2009-07-06 22:24:16 +00:00
llvm	tbb / tbh instructions only branch forward, not backwards.	2009-07-29 23:20:20 +00:00