gcc/gcc ChangeLog tree-vrp.c

[ebotcazou@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	ebotcazou@gcc.gnu.org	2005-09-08 16:37:22

Modified files:
	gcc            : ChangeLog tree-vrp.c 

Log message:
	* tree-vrp.c (extract_range_from_unary_expr): Do not set the range for
	the result of a conversion if the new min and max cannot be compared.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.9919&r2=2.9920
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-vrp.c.diff?cvsroot=gcc&r1=2.54&r2=2.55