From: Hans Wennborg Date: Wed, 20 Jan 2016 21:30:57 +0000 (+0000) Subject: Merging r257940: X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=commitdiff_plain;h=3acb8d3c6d4e470172fb244c809bc6fdd7948c29;hp=3acb8d3c6d4e470172fb244c809bc6fdd7948c29 Merging r257940: ------------------------------------------------------------------------ r257940 | djg | 2016-01-15 13:56:40 -0800 (Fri, 15 Jan 2016) | 10 lines [SelectionDAG] CSE nodes with differing SDNodeFlags In the optimizer (GVN etc.) when eliminating redundant nodes with different flags, the flags are ignored for the purposes of testing for congruence, and then intersected for the purposes of producing a result that supports the union of all the uses. This commit makes SelectionDAG's CSE do the same thing, allowing it to CSE nodes in more cases. This fixes PR26063. Differential Revision: http://reviews.llvm.org/D15957 ------------------------------------------------------------------------ Merging r257942: ------------------------------------------------------------------------ r257942 | djg | 2016-01-15 14:07:35 -0800 (Fri, 15 Jan 2016) | 2 lines Remove a now-empty file left behind by r257940. ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_38@258351 91177308-0d34-0410-b5e6-96231b3b80d8 ---