[PATCH] Clean up another MPX-related stuff.

[Martin Liška]

Hi.

As Honza noticed, there's still some leftover from MPX removal.
May I remove another bunch of fields now, or should I wait
for next stage1?

Patch can bootstrap on x86_64-linux-gnu and survives regression tests.

Thanks,
Martin

gcc/ChangeLog:

2019-02-13  Martin Liska  <mliska@suse.cz>

	* builtins.h (expand_builtin_with_bounds): Remove declaration.
	* calls.c (struct arg_data): Remove special_slot, pointer_arg
	and pointer_offset fields.
	(initialize_argument_information): Remove usage of dead
	fields.
	* cgraph.h (struct cgraph_thunk_info): Remove
	add_pointer_bounds_args.
	* cgraphunit.c (cgraph_node::expand_thunk): Remove usage of dead
	fields.
	(cgraph_node::assemble_thunks_and_aliases): Remove usage of dead
	fields.
	* config/i386/i386.c (ix86_function_arg_advance): Remove
	unrelated comment.
	(struct builtin_isa): Remove leaf_p and nothrow_p fields.
	(def_builtin):  Remove usage of dead
	fields.
	(ix86_add_new_builtins): Likewise.
	* ipa-fnsummary.c (compute_fn_summary): Likewise.
	* ipa-icf.c (sem_function::equals_wpa): Likewise.
	(sem_function::init): Likewise.
	(sem_variable::merge): Likewise.
	* ipa-visibility.c (function_and_variable_visibility): Likewise.
	* ipa.c (symbol_table::remove_unreachable_nodes): Likewise.
	* lto-cgraph.c (lto_output_node): Likewise.
	(lto_output_varpool_node): Likewise.
	(input_node): Likewise.
	(input_varpool_node): Likewise.
	* lto-streamer-out.c (lto_output): Likewise.
	* tree-inline.c (expand_call_inline): Remove usage of
	assign_stmts.
	* tree-inline.h (struct copy_body_data): Likewise.
	* varpool.c (varpool_node::dump): Likewise.
---
 gcc/builtins.h         |  1 -
 gcc/calls.c            | 14 +-------------
 gcc/cgraph.h           |  7 -------
 gcc/cgraphunit.c       |  8 +-------
 gcc/config/i386/i386.c | 13 -------------
 gcc/ipa-fnsummary.c    | 18 +-----------------
 gcc/ipa-icf.c          |  5 -----
 gcc/ipa-visibility.c   |  1 -
 gcc/ipa.c              |  6 ------
 gcc/lto-cgraph.c       |  6 +-----
 gcc/lto-streamer-out.c |  3 +--
 gcc/tree-inline.c      |  2 --
 gcc/tree-inline.h      |  3 ---
 gcc/varpool.c          |  2 --
 14 files changed, 5 insertions(+), 84 deletions(-)


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