gcc/gcc ChangeLog builtins.c fold-const.c test ...

[ghazi@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	ghazi@gcc.gnu.org	2004-03-25 17:51:18

Modified files:
	gcc            : ChangeLog builtins.c fold-const.c 
	gcc/testsuite  : ChangeLog 
	gcc/testsuite/gcc.dg/torture: builtin-explog-1.c 
	                              builtin-math-1.c 
Added files:
	gcc/testsuite/gcc.dg/torture: builtin-power-1.c 

Log message:
	* builtins.c (fold_builtin): Add new builtin optimizations for
	sqrt and/or cbrt.
	* fold-const.c (fold): Likewise.
	
	testsuite:
	* gcc.dg/torture/builtin-explog-1.c: Add new cases.
	* gcc.dg/torture/builtin-math-1.c: Likewise.
	* builtin-power-1.c: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.3291&r2=2.3292
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/builtins.c.diff?cvsroot=gcc&r1=1.298&r2=1.299
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fold-const.c.diff?cvsroot=gcc&r1=1.358&r2=1.359
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.3636&r2=1.3637
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/torture/builtin-power-1.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/torture/builtin-explog-1.c.diff?cvsroot=gcc&r1=1.3&r2=1.4
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/torture/builtin-math-1.c.diff?cvsroot=gcc&r1=1.1&r2=1.2