gcc/gcc ChangeLog config/mips/mips.c config/mi ...

[rsandifo@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	rsandifo@gcc.gnu.org	2004-04-20 06:10:13

Modified files:
	gcc            : ChangeLog 
	gcc/config/mips: mips.c mips.md 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/gcc.dg/torture: mips-hilo-1.c 

Log message:
	* config/mips/mips.c (mips_legitimize_move): Generate special patterns
	for mflo and mfhi instructions.
	(mips_output_move): Remove mflo and mfhi handling.
	* config/mips/mips.md (UNSPEC_MFHILO): New unspec.
	(*mulsidi3_64bit): Update for new mfhi/mflo representation.
	Likewise various define_peephole2s.
	(*movdi_32bit, *movdi_64bit, *movsi_internal): Merge x<-J and x<-d
	alternatives.
	(*movdi_64bit, *movdi_64bit_mips16, *mov[shq]i_internal)
	(*mov[shq]i_mips16): Remove mflo and mfhi alternatives.
	(mfhilo_di, mfhilo_si): New patterns.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.3441&r2=2.3442
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/mips/mips.c.diff?cvsroot=gcc&r1=1.403&r2=1.404
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/mips/mips.md.diff?cvsroot=gcc&r1=1.232&r2=1.233
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.3689&r2=1.3690
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/torture/mips-hilo-1.c.diff?cvsroot=gcc&r1=NONE&r2=1.1