gcc/gcc ChangeLog config/rs6000/rs6000.md test ...

[janis@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-3_4-branch
Changes by:	janis@gcc.gnu.org	2005-07-21 21:57:05

Modified files:
	gcc            : ChangeLog 
	gcc/config/rs6000: rs6000.md 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/gcc.c-torture/compile: 20050721-1.c 

Log message:
	PR target/20191
	Backport from mainline:
	
	2004-04-23  Dale Johannesen  <dalej@apple.com>
	
	* config/rs6000.md (movsf_hardfloat): Add POWER form of nop.
	(movdf_hardfloat64):  Ditto.
	(movdf_softfloat64):  Ditto.
	
	* config/rs6000.md (movsf_hardfloat): Accept CTR-to-CTR copy.
	(movdf_hardfloat64):  Ditto.
	
	testsuite:
	PR target/20191
	* gcc.c-torture/compile/20050721-1.c: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=2.2326.2.883&r2=2.2326.2.884
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000.md.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.284.4.18&r2=1.284.4.19
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.3389.2.407&r2=1.3389.2.408
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/compile/20050721-1.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=NONE&r2=1.1.2.1