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[Bug middle-end/34627] Incorrect branching with -Ox on hppa
- From: "danglin at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 9 Feb 2008 00:37:48 -0000
- Subject: [Bug middle-end/34627] Incorrect branching with -Ox on hppa
- References: <bug-34627-7657@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #21 from danglin at gcc dot gnu dot org 2008-02-09 00:37 -------
Subject: Bug 34627
Author: danglin
Date: Sat Feb 9 00:37:00 2008
New Revision: 132195
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=132195
Log:
PR middle-end/34627
combine.c (simplify_if_then_else): Make sure the comparison is
against const0_rtx when simplifying to (abs x) or (neg (abs X)).
Modified:
branches/gcc-4_1-branch/gcc/ChangeLog
branches/gcc-4_1-branch/gcc/combine.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34627