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From: "cvs-commit at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/22026] [4.1 Regression] ACATS FAIL C45331A fixed point wrong code (VRP related)
Date: Sun, 26 Jun 2005 03:49:00 -0000	[thread overview]
Message-ID: <20050626034935.27614.qmail@sourceware.org> (raw)
In-Reply-To: <20050611231237.22026.laurent@guerby.net>


------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-06-26 03:49 -------
Subject: Bug 22026

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	kazu@gcc.gnu.org	2005-06-26 03:49:20

Modified files:
	gcc            : ChangeLog tree-vrp.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/gcc.dg/tree-ssa: pr22026.c 

Log message:
	gcc/
	PR tree-optimization/22026
	* tree-vrp.c (extract_range_from_binary_expr): Drop to
	VR_VARYING if a binary expression involving VR_ANTI_RANGE is
	PLUS_EXPR, MINUS_EXPR, or unsigned MULT_EXPR.
	
	testsuite/
	PR tree-optimization/22026
	* gcc.dg/tree-ssa/pr22026.c: New.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.9227&r2=2.9228
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-vrp.c.diff?cvsroot=gcc&r1=2.35&r2=2.36
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5685&r2=1.5686
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/tree-ssa/pr22026.c.diff?cvsroot=gcc&r1=NONE&r2=1.1



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22026


  parent reply	other threads:[~2005-06-26  3:49 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-06-11 23:12 [Bug ada/22026] New: ACATS FAIL C45331A fixed point wrong code laurent at guerby dot net
2005-06-14  2:32 ` [Bug ada/22026] [4.1 Regression] " pinskia at gcc dot gnu dot org
2005-06-18 17:57 ` pinskia at gcc dot gnu dot org
2005-06-18 18:02 ` [Bug tree-optimization/22026] " pinskia at gcc dot gnu dot org
2005-06-19  3:30 ` [Bug tree-optimization/22026] [4.1 Regression] ACATS FAIL C45331A fixed point wrong code (VRP related) kazu at cs dot umass dot edu
2005-06-21 20:10 ` laurent at guerby dot net
2005-06-26  3:49 ` cvs-commit at gcc dot gnu dot org [this message]
2005-06-26  3:51 ` kazu at cs dot umass dot edu

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