gcc/gcc ChangeLog tree-vrp.c testsuite/ChangeL ...

[phython@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	phython@gcc.gnu.org	2005-08-02 05:08:40

Modified files:
	gcc            : ChangeLog tree-vrp.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/gcc.c-torture/execute: vrp-4.c 

Log message:
	2005-08-02  James A. Morrison  <phython@gcc.gnu.org>
	
	PR tree-optimization/23129
	* tree-vrp.c (extract_range_from_binary_expr): Set value range to
	varying for divisions with anti-ranges.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.9633&r2=2.9634
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-vrp.c.diff?cvsroot=gcc&r1=2.47&r2=2.48
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5865&r2=1.5866
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/execute/vrp-4.c.diff?cvsroot=gcc&r1=NONE&r2=1.1