[Bug tree-optimization/14303] [tree-ssa] gcc.c-torture/execute/20020720-1.c is not fully folded

cvs-commit at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Sun Feb 13 18:35:00 GMT 2005


------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-02-13 06:21 -------
Subject: Bug 14303

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	phython@gcc.gnu.org	2005-02-13 06:21:36

Modified files:
	gcc            : ChangeLog fold-const.c 

Log message:
	2005-02-13  James A. Morrison  <phython@gcc.gnu.org>
	
	PR tree-optimization/14303
	PR tree-optimization/15784
	* fold-const.c (fold): Fold ABS_EXPR<x> >= 0 to true, when possible.
	Fold ABS_EXPR<x> < 0 to false.  Fold ABS_EXPR<x> == 0 to x == 0 and
	ABS_EXPR<x> != 0 to x != 0.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.7460&r2=2.7461
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fold-const.c.diff?cvsroot=gcc&r1=1.506&r2=1.507



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14303



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