pa.c (output_function_prologue): Pass on information about the number of callee saved general and floating point...

	* pa.c (output_function_prologue): Pass on information about the
	number of callee saved general and floating point registers which
	are saved by the current function's prologue.
	(hppa_expand_prologue): Keep track of the number of callee
	register saves done for general and floating point registers.

From-SVN: r5641