gcc/gcc ChangeLog builtins.c simplify-rtx.c

[sayle@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-3_4-basic-improvements-branch
Changes by:	sayle@gcc.gnu.org	2002-12-10 10:40:59

Modified files:
	gcc            : ChangeLog builtins.c simplify-rtx.c 

Log message:
	* builtins.c (fold_builtin): Remove -funsafe-math-optimizations
	check for evaluating sqrt of a constant at compile time.
	* simplify-rtx.c (simplify_unary_operation): Likewise.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-basic-improvements-branch&r1=1.15234.2.143&r2=1.15234.2.144
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/builtins.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-basic-improvements-branch&r1=1.159.4.7&r2=1.159.4.8
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/simplify-rtx.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-basic-improvements-branch&r1=1.118.4.9&r2=1.118.4.10