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r263960 - in /trunk/gcc: ChangeLog tree-ssa-scc...
- From: rguenth at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Wed, 29 Aug 2018 15:02:06 -0000
- Subject: r263960 - in /trunk/gcc: ChangeLog tree-ssa-scc...
Author: rguenth
Date: Wed Aug 29 15:02:06 2018
New Revision: 263960
URL: https://gcc.gnu.org/viewcvs?rev=263960&root=gcc&view=rev
Log:
2018-08-29 Richard Biener <rguenther@suse.de>
* tree-ssa-sccvn.c (vuse_ssa_val): Return NULL for unvisited
virtual operands that are not default defs to honor region
boundaries.
(rpo_vn_valueize): Remove ineffective code here.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/tree-ssa-sccvn.c