gcc/gcc ChangeLog config/mips/mips.md testsuit ...

[sayle@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	sayle@gcc.gnu.org	2004-08-10 17:43:02

Modified files:
	gcc            : ChangeLog 
	gcc/config/mips: mips.md 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/gcc.dg: mips-rsqrt-1.c mips-rsqrt-2.c 
	                      mips-rsqrt-3.c 

Log message:
	* config/mips/mips.md: New reciprocal square root patterns that
	match sqrt(1.0/x) in addition to the existing 1.0/sqrt(x) insns.
	
	* gcc.dg/mips-rsqrt-1.c: New test case.
	* gcc.dg/mips-rsqrt-2.c: New test case.
	* gcc.dg/mips-rsqrt-3.c: New test case.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.4846&r2=2.4847
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/mips/mips.md.diff?cvsroot=gcc&r1=1.264&r2=1.265
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.4113&r2=1.4114
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/mips-rsqrt-1.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/mips-rsqrt-2.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/mips-rsqrt-3.c.diff?cvsroot=gcc&r1=NONE&r2=1.1