gcc/gcc ChangeLog config/sparc/sparc.c config/ ...

[rth@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	rth@gcc.gnu.org	2001-03-28 03:23:52

Modified files:
	gcc            : ChangeLog 
	gcc/config/sparc: sparc.c sparc.h sparc.md 

Log message:
	* config/sparc/sparc.c (eligible_for_epilogue_delay): False if
	current_function_calls_eh_return.
	(output_function_epilogue): Handle eh_return.
	* config/sparc/sparc.h (DOESNT_NEED_UNWINDER): Remove.
	(EH_RETURN_DATA_REGNO): New.
	(EH_RETURN_STACKADJ_RTX): New.
	(EH_RETURN_HANDLER_RTX): New.
	* config/sparc/sparc.md (call/short branch peepholes): Check
	can_throw_internal instead of in_same_eh_region.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.9665&r2=1.9666
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/sparc/sparc.c.diff?cvsroot=gcc&r1=1.138&r2=1.139
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/sparc/sparc.h.diff?cvsroot=gcc&r1=1.131&r2=1.132
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/sparc/sparc.md.diff?cvsroot=gcc&r1=1.121&r2=1.122