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[Bug middle-end/24989] boolvar != 1 is not converted to !boolvar
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 25 Nov 2005 05:05:30 -0000
- Subject: [Bug middle-end/24989] boolvar != 1 is not converted to !boolvar
- References: <bug-24989-6528@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from pinskia at gcc dot gnu dot org 2005-11-25 05:05 -------
Subject: Bug 24989
Author: pinskia
Date: Fri Nov 25 05:05:26 2005
New Revision: 107488
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=107488
Log:
2005-11-25 Andrew Pinski <pinskia@physics.uc.edu>
PR middle-end/24989
* fold-const.c (fold_build): Convert bool_var != 1 and
bool_var == 0 to !bool_var.
2005-11-24 Andrew Pinski <pinskia@physics.uc.edu>
PR middle-end/24989
* gcc.dg/tree-ssa/bool-10.c: New test.
* gcc.dg/tree-ssa/bool-11.c: New test.
* gcc.dg/tree-ssa/bool-7.c: Un-xfail.
Added:
trunk/gcc/testsuite/gcc.dg/tree-ssa/bool-10.c
trunk/gcc/testsuite/gcc.dg/tree-ssa/bool-11.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/fold-const.c
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/gcc.dg/tree-ssa/bool-7.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24989