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Re: [08/13] Use function_arg_info for TARGET_CALLEE_COPIES


On 8/19/19 9:19 AM, Richard Sandiford wrote:
> Use function_arg_info for TARGET_CALLEE_COPIES.
> 
> The hook is passed the unpromoted type mode instead of the promoted mode.
> 
> The aarch64 definition is redundant, but worth keeping for emphasis.
> 
> 
> 2019-08-19  Richard Sandiford  <richard.sandiford@arm.com>
> 
> gcc/
> 	* target.def (callee_copies): Take a function_arg_info instead
> 	of a mode, type and named flag.
> 	* doc/tm.texi: Regenerate.
> 	* targhooks.h (hook_callee_copies_named): Take a function_arg_info
> 	instead of a mode, type and named flag.
> 	(hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false): Delete.
> 	(hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true): Likewise.
> 	(hook_bool_CUMULATIVE_ARGS_arg_info_true): New function.
> 	* targhooks.c (hook_callee_copies_named): Take a function_arg_info
> 	instead of a mode, type and named flag.
> 	(hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false): Delete.
> 	(hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true): Likewise.
> 	(hook_bool_CUMULATIVE_ARGS_arg_info_true): New function.
> 	* calls.h (reference_callee_copied): Take a function_arg_info
> 	instead of a mode, type and named flag.
> 	* calls.c (reference_callee_copied): Likewise.
> 	(initialize_argument_information): Update call accordingly.
> 	(emit_library_call_value_1): Likewise.
> 	* function.c (gimplify_parameters): Likewise.
> 	* config/aarch64/aarch64.c (TARGET_CALLEE_COPIES): Define to
> 	hook_bool_CUMULATIVE_ARGS_arg_info_false instead of
> 	hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false.
> 	* config/c6x/c6x.c (c6x_callee_copies): Delete.
> 	(TARGET_CALLEE_COPIES): Define to
> 	hook_bool_CUMULATIVE_ARGS_arg_info_true instead.
> 	* config/epiphany/epiphany.c (TARGET_CALLEE_COPIES): Define to
> 	hook_bool_CUMULATIVE_ARGS_arg_info_true instead of
> 	hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true.
> 	* config/mips/mips.c (mips_callee_copies): Take a function_arg_info
> 	instead of a mode, type and named flag.
> 	* config/mmix/mmix.c (TARGET_CALLEE_COPIES): Define to
> 	hook_bool_CUMULATIVE_ARGS_arg_info_true instead of
> 	hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true.
> 	* config/mn10300/mn10300.c (TARGET_CALLEE_COPIES): Likewise.
> 	* config/msp430/msp430.c (msp430_callee_copies): Delete.
> 	(TARGET_CALLEE_COPIES): Define to
> 	hook_bool_CUMULATIVE_ARGS_arg_info_true instead.
> 	* config/pa/pa.c (pa_callee_copies): Take a function_arg_info
> 	instead of a mode, type and named flag.
> 	* config/sh/sh.c (sh_callee_copies): Likewise.
> 	* config/v850/v850.c (TARGET_CALLEE_COPIES): Define to
> 	hook_bool_CUMULATIVE_ARGS_arg_info_true instead of
> 	hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true.
> 
OK
jeff


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