gcc/
	* config/mips/mips.h (STATIC_CHAIN_REGNUM): Remap to $15.
	(FUNCTION_PROFILER): Save the static chain pointer into $2
	beforehand and restore it aftewards.
	(TRAMPOLINE_TEMPLATE): Adjust accordingly.  Load the target
	address directly into $25 and call the function through $25;
	do not clobber $3.  Pad the DImode version to cover the space
	left by the deleted $25 <- $3 move.
	(TRAMPOLINE_SIZE): Adjust the size of the SImode version after
	the removal of the $25 <- $3 move.
	(INITIALIZE_TRAMPOLINE): Update offsets accordingly.
	* config/mips/sdemtk.h (FUNCTION_PROFILER): As for mips.h.

From-SVN: r138909