gcc/gcc ChangeLog unroll.c testsuite/ChangeLog ...

[uweigand@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-3_4-branch
Changes by:	uweigand@gcc.gnu.org	2005-05-23 17:04:40

Modified files:
	gcc            : ChangeLog unroll.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/gcc.dg: 20050510-1.c 

Log message:
	ChangeLog:
	
	* unroll.c (loop_iterations): Remove common term from initial
	and final value only if it is loop invariant.
	
	testsuite/ChangeLog:
	
	* gcc.dg/20050510-1.c: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=2.2326.2.868&r2=2.2326.2.869
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/unroll.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.205&r2=1.205.4.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.3389.2.396&r2=1.3389.2.397
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/20050510-1.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=NONE&r2=1.1.2.1