2 Commits

Author	SHA1	Message	Date
Eli Friedman	35ff6f0857	[DSE] Don't remove stores made live by a call which unwinds. ... Issue exposed by noalias or more aggressive alias analysis. Fixes http://llvm.org/PR25422. Differential revision: https://reviews.llvm.org/D21007 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@278451 91177308-0d34-0410-b5e6-96231b3b80d8	2016-08-12 01:09:53 +00:00
Tom Stellard	6e4b75df4f	GlobalsAA: Functions with the argmemonly attribute won't read arbitrary globals ... Summary: In preparation for changing GlobalsAA to stop assuming that intrinsics can't read arbitrary globals, we need to make sure GlobalsAA is querying function attributes rather than relying on this assumption. This patch was inspired by: http://reviews.llvm.org/D20206 Reviewers: jmolloy, hfinkel Subscribers: eli.friedman, llvm-commits Differential Revision: https://reviews.llvm.org/D21318 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@275433 91177308-0d34-0410-b5e6-96231b3b80d8	2016-07-14 15:50:27 +00:00