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r273136 - in /trunk/gcc: ChangeLog testsuite/Ch...
- From: rguenth at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Fri, 05 Jul 2019 12:53:20 -0000
- Subject: r273136 - in /trunk/gcc: ChangeLog testsuite/Ch...
Author: rguenth
Date: Fri Jul 5 12:53:19 2019
New Revision: 273136
URL: https://gcc.gnu.org/viewcvs?rev=273136&root=gcc&view=rev
Log:
2019-07-05 Richard Biener <rguenther@suse.de>
* tree-ssa-sccvn.c (vn_reference_lookup_3): Valueize RHS
when comparing against a store with possibly the same value.
* gcc.dg/tree-ssa/ssa-fre-77.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-77.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-sccvn.c