Chris Lattner 9e35d96cea two changes: 1) make AliasSet hold the list of call sites with an ... assertingvh so we get a violent explosion if the pointer dangles. 2) Fix AliasSetTracker::deleteValue to remove call sites with by-pointer comparisons instead of by-alias queries. Using findAliasSetForCallSite can cause alias sets to get merged when they shouldn't, and can also miss alias sets when the call is readonly. #2 fixes PR6889, which only repros with a .c file :( llvm-svn: 112452		2010-08-29 18:42:23 +00:00
..
llvm	two changes: 1) make AliasSet hold the list of call sites with an	2010-08-29 18:42:23 +00:00
llvm-c	remove unions from LLVM IR. They are severely buggy and not	2010-08-28 04:09:24 +00:00