Chris Lattner cb7f653422 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 :( git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112452 91177308-0d34-0410-b5e6-96231b3b80d8		2010-08-29 18:42:23 +00:00
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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