egcs/gcc ChangeLog unroll.c testsuite/ChangeLo ...

[jakub@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	egcs
Changes by:	jakub@sourceware.cygnus.com	2000-08-21 12:58:35

Modified files:
	gcc            : ChangeLog unroll.c 
	gcc/testsuite  : ChangeLog 
Removed files:
	gcc/testsuite/gcc.c-torture/execute: 20000819-1.x 

Log message:
	* unroll.c (loop_find_equiv_value): If ret is modified between
	insn and loop_start, ret might not be equivalent to reg.
	
	* gcc.c-torture/execute/20000819-1.x: Remove.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.7485&r2=1.7486
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/unroll.c.diff?cvsroot=gcc&r1=1.102&r2=1.103
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.667&r2=1.668
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/testsuite/gcc.c-torture/execute/20000819-1.x.diff?cvsroot=gcc&r1=1.1&r2=NONE