gcc amodra

[Alan Modra]

CVSROOT:	/home/cvs/parisc
Module name:	gcc
Changes by:	amodra	00/10/30 00:58:25

Modified files:
	gcc            : ChangeLog local-alloc.c loop.c rtl.h rtlanal.c 
	                 tm.texi 
	gcc/config/pa  : pa-64.h pa-linux64.h 

Log message:
Hackery to work around pa64 arg_pointer problem.
The proper solution is along the lines of the ELIMINABLE_REGS defines
in pa-linux64.h, but that bombs when trying to build libgcc2 with
an "Unrecognizable instruction".