rs6000-protos.h (rs6000_secondary_reload_memory): Use machine mode, not enum machine_...

rs6000-protos.h (rs6000_secondary_reload_memory): Use machine mode, not enum machine_mode in the prototype.

2015-07-09  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
	Use machine mode, not enum machine_mode in the prototype.

	* config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
	classify 128-bit floating point support.
	(FLOAT128_IBM_P): Likewise.
	(FLOAT128_VECTOR_P): Likewise.
	(FLOAT128_2REG_P): Likewise.
	(SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
	(SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
	(HARD_REGNO_CALLER_SAVE_MODE): Likewise.
	(HARD_REGNO_CALL_PART_CLOBBERED): Likewise.

	* config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
	tests against TFmode/TDmode, since those modes do not use VSX
	addresses.
	(rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
	support.
	(rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
	tests against TFmode, etc.
	(invalid_e500_subreg): Add tests against IFmode/KFmode.
	(reg_offset_addressing_ok_p): Likewise.
	(rs6000_legitimate_offset_address_p): Likewise.
	(rs6000_legitimize_address): Likewise.
	(rs6000_legitimize_reload_address): Likewise.
	(rs6000_legitimate_address_p): Clean up tests against TFmode and
	TDmode to use the new helper macros, which will include IFmode and
	KFmode.
	(rs6000_emit_move): Likewise.
	(rs6000_darwin64_record_arg_recurse): Likewise.
	(print_operand): Likewise.
	(rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
	that uses a single vector register as a vector and not as a
	floating point register in terms of the calling sequence.
	(rs6000_discover_homogeneous_aggregate): Likewise.
	(rs6000_return_in_memory): Likewise.
	(init_cumulative_args): Likewise.
	(rs6000_function_arg_boundary): Likewise.
	(rs6000_function_arg_advance_1): Likewise.
	(rs6000_function_arg): Likewise.
	(rs6000_pass_by_reference): Likewise.
	(rs6000_gimplify_va_arg): Likewise.
	(rs6000_secondary_reload_memory): Use machine_mode not enum
	machine mode.
	(rs6000_split_multireg_move): Use new helper macros.
	(spe_func_has_64bit_regs_p): Likewise.
	(rs6000_output_function_epilogue): Add IFmode/KFmode support.
	(output_toc): Use new helper macros.
	(rs6000_register_move_cost): Likewise.
	(rs6000_function_value): Add IEEE 128-bit floating point calling
	sequence support.
	(rs6000_libcall_value): Likewise.
	(rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
	floating point support.
	(rs6000_vector_mode_supported_p): Likewise.

From-SVN: r225632