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egcs/gcc ChangeLog simplify-rtx.c


CVSROOT:	/cvs/gcc
Module name:	egcs
Changes by:	kenner@sourceware.cygnus.com	2000-09-17 07:33:38

Modified files:
	gcc            : ChangeLog simplify-rtx.c 

Log message:
	* simplify-rtx.c (simplify_unary_operation): Add cases
	FLOAT_EXTEND and FLOAT_TRUNCATE to ones that return 0.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.7777&r2=1.7778
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/simplify-rtx.c.diff?cvsroot=gcc&r1=1.26&r2=1.27


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