gcc/gcc ChangeLog config/mips/mips-protos.h co ...

[rsandifo@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	rsandifo@gcc.gnu.org	2003-09-30 07:14:40

Modified files:
	gcc            : ChangeLog 
	gcc/config/mips: mips-protos.h mips.c mips.md 

Log message:
	PR optimization/12345
	* config/mips/mips-protos.h (mips_restore_gp): Remove.
	(mips_gp_save_slot): Declare.
	* config/mips/mips.c (mips_restore_gp): Remove in favor of...
	(mips_gp_save_slot): ...this new function.
	* config/mips/mips.md (exception_receiver): Use mips_gp_save_slot
	and mips_output_move to generate the output template.
	(call_internal): Force splitting if TARGET_SPLIT_CALLS.  Don't emit
	a gp load after a noreturn call.  Load the gp using a move rather
	than an exception_receiver pattern.
	(call_value_internal, call_value_multiple_internal): Likewise.
	(call_split, call_value_split, call_value_multiple_split): Clobber $28.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.1223&r2=2.1224
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/mips/mips-protos.h.diff?cvsroot=gcc&r1=1.52&r2=1.53
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/mips/mips.c.diff?cvsroot=gcc&r1=1.316&r2=1.317
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/mips/mips.md.diff?cvsroot=gcc&r1=1.195&r2=1.196