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r263973 - in /trunk/gcc: ChangeLog expmed.c
- From: vladlazar at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Thu, 30 Aug 2018 09:30:51 -0000
- Subject: r263973 - in /trunk/gcc: ChangeLog expmed.c
Author: vladlazar
Date: Thu Aug 30 09:30:49 2018
New Revision: 263973
URL: https://gcc.gnu.org/viewcvs?rev=263973&root=gcc&view=rev
Log:
Enable underflow check in canonicalize_comparison. (PR86995)
gcc/
2018-08-30 Vlad Lazar <vlad.lazar@arm.com>
PR middle-end/86995
* expmed.c (canonicalize_comparison): Use wi::sub instead of wi::add
if to_add is negative.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/expmed.c