s390.c (s390_decompose_address): Accept invalid displacements for addresses containin...

s390.c (s390_decompose_address): Accept invalid displacements for addresses containing frame_pointer_rtx or...

2005-06-29  Andreas Krebbel  <krebbel1@de.ibm.com>

	* config/s390/s390.c (s390_decompose_address): Accept invalid
	displacements for addresses containing frame_pointer_rtx or
	virtual_stack_vars_rtx.
	(s390_frame_info): Replaced use of STARTING_FRAME_OFFSET.
	(s390_initial_elimination_offset): New offset when eliminating the
	soft frame pointer.
	* config/s390/s390.h (FRAME_GROWS_DOWNWARD): Defined as 1.
	(STARTING_FRAME_OFFSET, STACK_DYNAMIC_OFFSET): Definitions changed.

From-SVN: r101422