PR target/20754
	* pa.md: Create separate 32 and 64-bit move patterns for SI, DI, SF
	and DF modes.  Add alternatives to copy between general and floating
	point registers to the 32-bit patterns.
	* pa-64.h (SECONDARY_MEMORY_NEEDED_RTX): Delete undefine.
	* pa.h (SECONDARY_MEMORY_NEEDED_RTX): Delete define.
	(SECONDARY_MEMORY_NEEDED): Secondary memory is only needed when
	generating 64-bit code.
	* pa.c (output_move_double): Handle copies between general and
	floating registers.

From-SVN: r109557