Commit Graph

132343 Commits

Author SHA1 Message Date
David Malcolm
0f4783c7f7 rtl_data.x_stack_slot_list becomes an rtx_expr_list
gcc/
2014-08-27  David Malcolm  <dmalcolm@redhat.com>

	* function.h (struct rtl_data): Strengthen field
	"x_stack_slot_list" from rtx to rtx_expr_list *.

	* emit-rtl.c (unshare_all_rtl_1): Add a checked cast
	when assigning to stack_slot_list.

From-SVN: r214604
2014-08-27 20:38:06 +00:00
David Malcolm
2382940b41 rtl_data.x_nonlocal_goto_handler_labels becomes an rtx_expr_list
gcc/
2014-08-27  David Malcolm  <dmalcolm@redhat.com>

	* function.h (struct rtl_data): Strengthen field
	x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
	* rtl.h (remove_node_from_expr_list): Strengthen second param from
	rtx * to rtx_expr_list **.

	* cfgbuild.c (make_edges): In loop over
	nonlocal_goto_handler_labels, strengthen local "x" from rtx to
	rtx_expr_list *, and use methods of the latter class to clarify
	the code.
	* cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
	rtx_expr_list *, and use methods of the latter class to clarify
	the code.
	* dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
	* reload1.c (set_initial_label_offsets): Likewise for local "x".
	* rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
	from rtx * to rtx_expr_list **.  Strengthen local "temp" from rtx
	to rtx_expr_list *.  Use methods of the latter class to clarify
	the code.

From-SVN: r214603
2014-08-27 20:35:53 +00:00
David Malcolm
ca486330c4 Use rtx_expr_list for expr_status.x_forced_labels
gcc/
2014-08-27  David Malcolm  <dmalcolm@redhat.com>

	* function.h (struct expr_status): Strengthen field
	"x_forced_labels" from rtx to rtx_expr_list *.

	* cfgbuild.c (make_edges): Split local "x" into two locals,
	strengthening one from rtx to rtx_expr_list *, and using methods
	of said class.
	* dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
	loop over forced_labels, introduce strengthen it from rtx to
	rtx_expr_list *, using methods to clarify the code.
	* jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
	to rtx_expr_list *, using methods of said class to clarify the
	code.
	* reload1.c (set_initial_label_offsets): Split local "x" into two
	per-loop variables, strengthening the first from rtx to
	rtx_expr_list * and using methods.

From-SVN: r214602
2014-08-27 20:33:38 +00:00
David Malcolm
38e60c554d Introduce rtx_expr_list subclass of rtx_def
gcc/
2014-08-27  David Malcolm  <dmalcolm@redhat.com>

	* coretypes.h (class rtx_expr_list): Add forward declaration.
	* emit-rtl.c (gen_rtx_EXPR_LIST): New.
	* gengenrtl.c (special_rtx): Add EXPR_LIST.
	* rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
	invariant: GET_CODE (X) == EXPR_LIST.
	(is_a_helper <rtx_expr_list *>::test): New.
	(rtx_expr_list::next): New.
	(rtx_expr_list::element): New.
	(gen_rtx_EXPR_LIST): New.

From-SVN: r214601
2014-08-27 20:30:51 +00:00
David Malcolm
30db48d9d2 varasm.c: Use rtx_sequence
gcc/
2014-08-27  David Malcolm  <dmalcolm@redhat.com>

	* varasm.c (mark_constants): Convert a GET_CODE check into a
	dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
	Use methods of rtx_sequence to clarify the code.

From-SVN: r214600
2014-08-27 20:28:31 +00:00
David Malcolm
b302a90fad sched-vis.c: Use rtx_sequence
gcc/
2014-08-27  David Malcolm  <dmalcolm@redhat.com>

	* sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
	local "seq" via a checked cast, and use methods of rtx_sequence
	to simplify the code.

From-SVN: r214599
2014-08-27 20:26:27 +00:00
David Malcolm
a3be187d61 resource.c: Use rtx_sequence
gcc/
2014-08-27  David Malcolm  <dmalcolm@redhat.com>

	* resource.c (mark_referenced_resources): Strengthen local
	"sequence" from rtx to rtx_sequence *, adding a checked cast, and
	using methods of rtx_sequence to clarify the code.
	(find_dead_or_set_registers): Within the switch statement, convert
	a GET_CODE check to a dyn_cast, introducing local "seq".  Within
	the JUMP_P handling, introduce another local "seq", adding a
	checked cast to rtx_sequence *.  In both cases, use methods of
	rtx_sequence to clarify the code.
	(mark_set_resources): Within SEQUENCE case, introduce local "seq"
	via a checked cast, and use methods of rtx_sequence to simplify
	the code.

From-SVN: r214598
2014-08-27 20:24:41 +00:00
David Malcolm
9e3090e112 reorg.c: Use rtx_sequence
gcc/
2014-08-27  David Malcolm  <dmalcolm@redhat.com>

	* reorg.c (redundant_insn): In two places in the function, replace
	a check of GET_CODE with a dyn_cast, introducing local "seq", and
	usings methods of rtx_sequence to clarify the code.

From-SVN: r214597
2014-08-27 20:21:56 +00:00
David Malcolm
33d9cde485 jump.c: Use rtx_sequence
gcc/
2014-08-27  David Malcolm  <dmalcolm@redhat.com>

	* jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
	local "seq" with a checked cast, and use methods of rtx_sequence
	to clarify the code.

From-SVN: r214596
2014-08-27 20:08:32 +00:00
David Malcolm
e094487071 function.c: Use rtx_sequence
gcc/
2014-08-27  David Malcolm  <dmalcolm@redhat.com>

	* function.c (contains): Introduce local "seq" for PATTERN (insn),
	with a checked cast, in the region for where we know it's a
	SEQUENCE.  Use methods of rtx_sequence.

From-SVN: r214595
2014-08-27 20:06:47 +00:00
David Malcolm
e429a50b96 final.c: Use rtx_sequence
gcc/
2014-08-27  David Malcolm  <dmalcolm@redhat.com>

	* final.c (get_attr_length_1): Replace GET_CODE check with a
	dyn_cast, introducing local "seq" and the use of methods of
	rtx_sequence.
	(shorten_branches): Likewise, introducing local "body_seq".
	Strengthen local "inner_insn" from rtx to rtx_insn *.
	(reemit_insn_block_notes): Replace GET_CODE check with a
	dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
	Use methods of rtx_sequence.
	(final_scan_insn): Likewise, introducing local "seq" for when
	"body" is known to be a SEQUENCE, using its methods.

From-SVN: r214594
2014-08-27 20:04:14 +00:00
David Malcolm
2a62e439fb except.c: Use rtx_sequence
gcc/
2014-08-27  David Malcolm  <dmalcolm@redhat.com>

	* except.c (can_throw_external): Strengthen local "seq" from rtx
	to rtx_sequence *.  Use methods of rtx_sequence.
	(insn_nothrow_p): Likewise.

From-SVN: r214593
2014-08-27 20:01:32 +00:00
David Malcolm
292d1dfba6 dwarf2cfi.c: Use rtx_sequence
gcc/
2014-08-27  David Malcolm  <dmalcolm@redhat.com>

	* dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
	dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
	Use methods of rtx_sequence.
	(scan_trace): Likewise for local "pat".

From-SVN: r214592
2014-08-27 19:59:57 +00:00
David Malcolm
84fa8d9c4e Introduce rtx_sequence subclass of rtx_def
gcc/
2014-08-27  David Malcolm  <dmalcolm@redhat.com>

	* coretypes.h (class rtx_sequence): Add forward declaration.
	* rtl.h (class rtx_sequence): New subclass of rtx_def, adding
	invariant: GET_CODE (X) == SEQUENCE.
	(is_a_helper <rtx_sequence *>::test): New.
	(is_a_helper <const rtx_sequence *>::test): New.
	(rtx_sequence::len): New.
	(rtx_sequence::element): New.
	(rtx_sequence::insn): New.

From-SVN: r214591
2014-08-27 19:56:45 +00:00
David Malcolm
3dc99c19a5 Use rtx_insn_list in various places
gcc/
2014-08-27  David Malcolm  <dmalcolm@redhat.com>

	* rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
	rtx_insn_list **.
	(alloc_INSN_LIST): Strengthen return type from rtx to
	rtx_insn_list *.
	(copy_INSN_LIST): Likewise for return type and param.
	(concat_INSN_LIST): Likewise for both params and return type.
	(remove_free_INSN_LIST_elem): Strenghten first param from rtx to
	rtx_insn *.  Strengthen second param from rtx * to rtx_insn_list **.
	(remove_free_INSN_LIST_node): Strenghten return type from rtx to
	rtx_insn *.  Strengthen param from rtx * to rtx_insn_list **.

	* sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
	"implicit_sets", "control_uses", "clobbers" from rtx to
	rtx_insn_list *.
	(struct deps_desc): Likewise for fields "pending_read_insns",
	"pending_write_insns", "pending_jump_insns",
	"last_pending_memory_flush", "last_function_call",
	"last_function_call_may_noreturn", "sched_before_next_call",
	"sched_before_next_jump".
	(struct _haifa_deps_insn_data): Likewise for field "cond_deps".
	(remove_from_deps): Strengthen second param from rtx to rtx_insn *.

	* gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
	from rtx to rtx_insn_list *.
	(ldst_entry): Replace use of NULL_RTX with NULL when dealing with
	rtx_insn_list *.

	* haifa-sched.c (insn_queue): Strengthen this variable from rtx *
	to rtx_insn_list **.
	(dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
	rtx_insn_list *.
	(queue_insn): Likewise for local "link".
	(struct haifa_saved_data): Strengthen field "insn_queue" from
	rtx * to rtx_insn_list **.
	(save_backtrack_point): Update allocation of save->insn_queue to
	reflect the strengthening of elements from rtx to rtx_insn_list *.
	(queue_to_ready): Strengthen local "link" from rtx to
	rtx_insn_list *; use methods "next" and "insn" when traversing the
	list.
	(early_queue_to_ready): Likewise for locals "link", "next_link",
	"prev_link".
	(schedule_block): Update allocation of insn_queue to reflect the
	strengthening of elements from rtx to rtx_insn_list *.  Strengthen
	local "link" from rtx to rtx_insn_list *, and use methods when
	working it.
	(add_to_speculative_block): Strengthen locals "twins" and
	"next_node" from rtx to rtx_insn_list *, and use methods when
	working with them.  Strengthen local "twin" from rtx to
	rtx_insn *, eliminating a checked cast.
	(fix_recovery_deps): Strengthen locals "ready_list" and "link"
	from rtx to rtx_insn_list *, and use methods when working with
	them.

	* lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
	from rtx to rtx_insn_list *, adding a checked cast.
	(free_INSN_LIST_list): Strengthen param "listp" from rtx * to
	rtx_insn_list **.
	(copy_INSN_LIST): Strengthen return type and locals "new_queue",
	"newlink" from rtx to rtx_insn_list *.  Strengthen local
	"pqueue" from rtx * to rtx_insn_list **.  Strengthen local "x"
	from rtx to rtx_insn *.
	(concat_INSN_LIST): Strengthen return type and local "new_rtx",
	from rtx to rtx_insn_list *.  Use methods of the latter class.
	(remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
	rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
	(remove_free_INSN_LIST_node): Strengthen return type and local
	"elem" from rtx to rtx_insn *.  Strenghten param "listp" from
	rtx * to rtx_insn_list **.  Strengthen local "node" from rtx to
	rtx_insn_list *, using "insn" method.

	* sched-deps.c (add_dependence_list):  Strengthen param "list"
	from rtx to rtx_insn_list *, and use methods when working with it.
	(add_dependence_list_and_free):  Strengthen param "listp" from
	rtx * to rtx_insn_list **.
	(remove_from_dependence_list): Strenghten param "listp" from rtx *
	to rtx_insn_list **, and use methods when working with *listp.
	(remove_from_both_dependence_lists): Strengthen param "listp" from
	rtx * to rtx_insn_list **
	(add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
	to rtx_insn_list **.  Eliminate local "link", in favor of two new
	locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
	respectively.
	(deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
	by introducing local "cond_deps".
	(remove_from_deps): Strengthen param "insn" from rtx to
	rtx_insn *.

	* sched-rgn.c (concat_insn_mem_list): Strengthen param
	"copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
	Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
	Use methods of rtx_insn_list.

	* store-motion.c (struct st_expr): Strengthen fields
	"antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
	(st_expr_entry): Replace NULL_RTX with NULL when dealing with
	rtx_insn_list *.
	(find_moveable_store): Split out "tmp" into multiple more-tightly
	scoped locals.  Use methods of rtx_insn_list *.
	(compute_store_table): Strengthen local "tmp" from rtx to
	rtx_insn *.  Use methods of rtx_insn_list *.

From-SVN: r214590
2014-08-27 19:53:39 +00:00
David Malcolm
a756c6be31 Introduce rtx_insn_list subclass of rtx_def
gcc/
2014-08-27  David Malcolm  <dmalcolm@redhat.com>

	* coretypes.h (class rtx_insn_list): Add forward declaration.
	* rtl.h (class rtx_insn_list): New subclass of rtx_def
	(is_a_helper <rtx_insn_list *>::test): New.
	(rtx_insn_list::next): New.
	(rtx_insn_list::insn): New.
	(gen_rtx_INSN_LIST): Add prototype.
	* emit-rtl.c (gen_rtx_INSN_LIST): New.
	* gengenrtl.c (special_rtx): Add INSN_LIST.

From-SVN: r214589
2014-08-27 19:49:43 +00:00
David Malcolm
9daaca3673 PHASE 5: Additional rtx subclasses
2014-08-27  David Malcolm  <dmalcolm@redhat.com>

	* rtx-classes-status.txt: Phase 4 (removal of "scaffolding") is
	done; begin phase 5 (additional rtx_def subclasses).

From-SVN: r214588
2014-08-27 19:46:46 +00:00
David Malcolm
c74ef30d7b Tweak to ira-lives.c
gcc/
2014-08-27  David Malcolm  <dmalcolm@redhat.com>

	* ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
	"prev" from rtx to rtx_insn *.

From-SVN: r214587
2014-08-27 19:43:12 +00:00
David Malcolm
f11723d8cb Convert various INSN accessors in rtl.h to inline functions
gcc/
2014-08-27  David Malcolm  <dmalcolm@redhat.com>

	* rtl.h (INSN_UID): Convert from a macro to a pair of inline
	functions.  Require merely an rtx for now, not an rtx_insn *.
	(BLOCK_FOR_INSN): Likewise.
	(INSN_LOCATION): Likewise.
	(INSN_HAS_LOCATION): Convert from a macro to an inline function.

From-SVN: r214586
2014-08-27 19:40:43 +00:00
David Malcolm
bd59c195f6 Convert PATTERN from a macro to a pair of inline functions
gcc/
2014-08-27  David Malcolm  <dmalcolm@redhat.com>

	* rtl.h (PATTERN): Convert this macro into a pair of inline
	functions, for now, requiring const_rtx and rtx.

From-SVN: r214585
2014-08-27 19:38:19 +00:00
David Malcolm
ac44248e6a Use rtx_insn for various target.def hooks
gcc/
2014-08-27  David Malcolm  <dmalcolm@redhat.com>

	* target.def (unwind_emit): Strengthen param "insn" from rtx to
	rtx_insn *.
	(final_postscan_insn): Likewise.
	(adjust_cost): Likewise.
	(adjust_priority): Likewise.
	(variable_issue): Likewise.
	(macro_fusion_pair_p): Likewise.
	(dfa_post_cycle_insn): Likewise.
	(first_cycle_multipass_dfa_lookahead_guard): Likewise.
	(first_cycle_multipass_issue): Likewise.
	(dfa_new_cycle): Likewise.
	(adjust_cost_2): Likewise for params "insn" and "dep_insn".
	(speculate_insn): Likewise for param "insn".
	(gen_spec_check): Likewise for params "insn" and "label".
	(get_insn_spec_ds): Likewise for param "insn".
	(get_insn_checked_ds): Likewise.
	(dispatch_do): Likewise.
	(dispatch): Likewise.
	(cannot_copy_insn_p): Likewise.
	(invalid_within_doloop): Likewise.
	(legitimate_combined_insn): Likewise.
	(needed): Likewise.
	(after): Likewise.

	* doc/tm.texi: Automatically updated to reflect changes to
	target.def.

	* haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
	working with insn.
	(schedule_block): Likewise.
	(sched_init): Likewise.
	(sched_speculate_insn): Strengthen param "insn" from rtx to
	rtx_insn *.
	(ready_remove_first_dispatch): Convert NULL_RTX to NULL when
	working with insn.
	* hooks.c (hook_bool_rtx_true): Rename to...
	hook_bool_rtx_insn_true): ...this, and strengthen first param from
	rtx to rtx_insn *.
	(hook_constcharptr_const_rtx_null): Rename to...
	(hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
	first param from const_rtx to const rtx_insn *.
	(hook_bool_rtx_int_false): Rename to...
	(hook_bool_rtx_insn_int_false): ...this, and strengthen first
	param from rtx to rtx_insn *.
	(hook_void_rtx_int): Rename to...
	(hook_void_rtx_insn_int): ...this, and strengthen first param from
	rtx to rtx_insn *.

	* hooks.h (hook_bool_rtx_true): Rename to...
	(hook_bool_rtx_insn_true): ...this, and strengthen first param from
	rtx to rtx_insn *.
	(hook_bool_rtx_int_false): Rename to...
	(hook_bool_rtx_insn_int_false): ...this, and strengthen first
	param from rtx to rtx_insn *.
	(hook_void_rtx_int): Rename to...
	(hook_void_rtx_insn_int): ...this, and strengthen first param from
	rtx to rtx_insn *.
	(hook_constcharptr_const_rtx_null): Rename to...
	(hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
	first param from const_rtx to const rtx_insn *.

	* sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
	and local "prev" from rtx to rtx_insn *.

	* sched-int.h (sched_speculate_insn): Strengthen first param from
	rtx to rtx_insn *.

	* sel-sched.c (create_speculation_check): Likewise for local "label".
	* targhooks.c (default_invalid_within_doloop): Strengthen param
	"insn" from const_rtx to const rtx_insn *.
	* targhooks.h (default_invalid_within_doloop): Strengthen param
	from const_rtx to const rtx_insn *.

	* config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
	(alpha_adjust_cost): Likewise for params "insn", "dep_insn".

	* config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
	"insn".
	(arc_invalid_within_doloop): Likewise, with const.

	* config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
	(arm_cannot_copy_insn_p): Likewise for param "insn".
	(arm_unwind_emit): Likewise.

	* config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
	"dep_insn".

	* config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
	(c6x_variable_issue): Likewise.  Removed now-redundant checked
	cast.
	(c6x_adjust_cost): Likewise for params "insn", "dep_insn".

	* config/epiphany/epiphany-protos.h (epiphany_mode_needed):
	Likewise for param "insn".
	(epiphany_mode_after): Likewise.
	* config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
	params "insn", "dep_insn".
	(epiphany_mode_needed): Likewise for param "insn".
	(epiphany_mode_after): Likewise.

	* config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
	* config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
	(ix86_avx_u128_mode_needed): Likewise.
	(ix86_i387_mode_needed): Likewise.
	(ix86_mode_needed): Likewise.
	(ix86_avx_u128_mode_after): Likewise.
	(ix86_mode_after): Likewise.
	(ix86_adjust_cost): Likewise for params "insn", "dep_insn".
	(ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
	(ix86_adjust_priority): Likewise for param "insn".
	(core2i7_first_cycle_multipass_issue): Likewise for param "insn".
	(do_dispatch): Likewise.
	(has_dispatch): Likewise.
	* config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.

	* config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
	reflect renaming of default hook implementation from
	hook_constcharptr_const_rtx_null to
	hook_constcharptr_const_rtx_insn_null.
	(ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
	rtx to rtx_insn *.
	(ia64_variable_issue): Likewise for param "insn".
	(ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
	(ia64_dfa_new_cycle): Likewise.
	(ia64_get_insn_spec_ds): Likewise.
	(ia64_get_insn_checked_ds): Likewise.
	(ia64_speculate_insn): Likewise.
	(ia64_gen_spec_check): Likewise for params "insn", "label".
	(ia64_asm_unwind_emit): Likewise for param "insn".

	* config/m32r/m32r.c (m32r_adjust_priority): Likewise.

	* config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
	"insn", "def_insn".
	(m68k_sched_variable_issue): Likewise for param "insn".

	* config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
	"def_insn".

	* config/microblaze/microblaze.c (microblaze_adjust_cost):
	Likewise for params "insn", "dep".

	* config/mips/mips.c (mips_adjust_cost): Likewise.
	(mips_variable_issue): Likewise for param "insn".
	(mips_final_postscan_insn): Likewise.

	* config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
	for params "insn", "dep".

	* config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
	"dep_insn".
	(pa_adjust_priority): Likewise for param "insn".

	* config/picochip/picochip.c (picochip_sched_adjust_cost):
	Likewise for params "insn", "dep_insn".

	* config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
	param "insn".
	(rs6000_variable_issue): Likewise.
	(rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
	(rs6000_debug_adjust_cost): Likewise.
	(rs6000_adjust_priority): Likewise for param "insn".
	(rs6000_use_sched_lookahead_guard): Likewise.
	(get_next_active_insn): Likewise for return type and both params.
	(redefine_groups): Likewise for params "prev_head_insn", "tail"
	and locals "insn", "next_insn".
	(pad_groups): Likewise.

	* config/s390/s390.c (s390_adjust_priority): Likewise for param
	"insn".
	(s390_cannot_copy_insn_p): Likewise.
	(s390_sched_variable_issue): Likewise for third param, eliminating
	checked cast.
	(TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
	default hook implementation from hook_constcharptr_const_rtx_null
	to hook_constcharptr_const_rtx_insn_null.

	* config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
	from rtx to rtx_insn *.
	(sh_adjust_cost): Likewise for params "insn", "dep_insn".
	(sh_variable_issue): Likewise for param "insn".
	(sh_dfa_new_cycle): Likewise.
	(sh_mode_needed): Likewise.
	(sh_mode_after): Likewise.

	* config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
	params "insn", "dep_insn".
	(hypersparc_adjust_cost): Likewise.
	(sparc_adjust_cost): Likewise.

	* config/spu/spu.c (spu_sched_variable_issue): Likewise for third
	param, eliminated checked cast.
	(spu_sched_adjust_cost): Likewise for first and third params.

	* config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
	params "insn" and "dep_insn" from rtx to rtx_insn *.

	* config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.

From-SVN: r214584
2014-08-27 19:34:13 +00:00
David Malcolm
af48075062 mn10300: Fixes to PARALLEL handling within mn10300_adjust_sched_cost
2014-08-27  David Malcolm  <dmalcolm@redhat.com>

	* gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
	(set_is_load_p): ...this, updating to work on a SET pattern rather
	than an insn.
	(is_store_insn): Rename to...
	(set_is_store_p): ...this, updating to work on a SET pattern
	rather than an insn.
	(mn10300_adjust_sched_cost): Move call to get_attr_timings from
	top of function to where it is needed.  Rewrite the bogus
	condition that checks for "insn" and "dep" being PARALLEL to
	instead use single_set, introducing locals "insn_set" and
	"dep_set".  Given that we only ever returned "cost" for a non-pair
	of SETs, bail out early if we don't have a pair of SET.
	Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
	use the new locals "insn_set" and "dep_set", and update calls to
	is_load_insn and is_store_insn to be calls to set_is_load_p and
	set_is_store_p.

From-SVN: r214582
2014-08-27 19:12:31 +00:00
Jonathan Wakely
3cd4f356e9 re PR libstdc++/62159 (Missing headers for freestanding implementation)
PR libstdc++/62159
	* include/Makefile.am (install-freestanding-headers): Add missing
	C++11 headers.
	* include/Makefile.in: Regenerate.

From-SVN: r214580
2014-08-27 18:33:42 +01:00
Paolo Carlini
d7afa67338 re PR c++/52892 (Function pointer loses constexpr qualification)
/cp
2014-08-27  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/52892
	* semantics.c (cxx_eval_call_expression): Use STRIP_NOPS on the
	result of cxx_eval_constant_expression.

/testsuite
2014-08-27  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/52892
	* g++.dg/cpp0x/constexpr-52892-1.C: New.
	* g++.dg/cpp0x/constexpr-52892-2.C: Likewise.
	* g++.dg/cpp0x/constexpr-52282-1.C: Likewise.

From-SVN: r214579
2014-08-27 17:03:34 +00:00
Guozhi Wei
3d0b75dee4 re PR target/62262 (aarch64 gcc generates invalid assembler)
PR target/62262
	* config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
	amount before using it.

	* gcc.target/aarch64/pr62262.c: New test.

From-SVN: r214578
2014-08-27 16:48:09 +00:00
Richard Biener
dcb7fae249 gimple-fold.c (get_maxval_strlen): Add overload wrapping get_maxval_strlen inside a more useful API.
2014-08-27  Richard Biener  <rguenther@suse.de>

	* gimple-fold.c (get_maxval_strlen): Add overload wrapping
	get_maxval_strlen inside a more useful API.
	(gimple_fold_builtin_with_strlen): Remove and fold into ...
	(gimple_fold_builtin): ... caller.
	(gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
	gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
	gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
	gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
	gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
	gimple_fold_builtin_sprintf): Adjust to compute maxval
	themselves.

From-SVN: r214574
2014-08-27 12:48:23 +00:00
Yvan Roux
14562eb9c4 re PR other/62248 (Configure error with --with-fpu=fp-armv8)
2014-08-27  Yvan Roux  <yvan.roux@linaro.org>

        PR other/62248
        * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.

From-SVN: r214573
2014-08-27 12:35:28 +00:00
Alexander Ivchenko
4854de0d69 sse.md (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"): Use `concat_tg_mode' attribute to determine asm register size.
gcc/
	* config/i386/sse.md
	(define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
	Use `concat_tg_mode' attribute to determine asm register size.


Co-Authored-By: Andrey Turetskiy <andrey.turetskiy@intel.com>
Co-Authored-By: Anna Tikhonova <anna.tikhonova@intel.com>
Co-Authored-By: Ilya Tocar <ilya.tocar@intel.com>
Co-Authored-By: Ilya Verbin <ilya.verbin@intel.com>
Co-Authored-By: Kirill Yukhin <kirill.yukhin@intel.com>
Co-Authored-By: Maxim Kuznetsov <maxim.kuznetsov@intel.com>
Co-Authored-By: Michael Zolotukhin <michael.v.zolotukhin@intel.com>

From-SVN: r214571
2014-08-27 11:35:12 +00:00
Alexander Ivchenko
ca9b264e41 sse.md (define_mode_iterator VI48_AVX512VL): New.
gcc/
        * config/i386/sse.md
	(define_mode_iterator VI48_AVX512VL): New.
	(define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
	(define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
	(define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
	(define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
	with VI1): Change mode iterator.
	(define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
	with VI_ULOADSTORE_BW_AVX512VL): New.
	(define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
	with VI_ULOADSTORE_F_AVX512VL): Ditto.
	(define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
	with VI1): Change mode iterator.
	(define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
	with VI_ULOADSTORE_BW_AVX512VL): New.
	(define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
	with VI_ULOADSTORE_F_AVX512VL): Ditto.
	(define_insn "<sse2_avx_avx512f>_storedqu<mode>
	with VI1): Change mode iterator.
	(define_insn "<sse2_avx_avx512f>_storedqu<mode>
	with VI_ULOADSTORE_BW_AVX512VL): New.
	(define_insn "<sse2_avx_avx512f>_storedqu<mode>
	with VI_ULOADSTORE_BW_AVX512VL): Ditto.
	(define_insn "avx512f_storedqu<mode>_mask"): Delete.
	(define_insn "<avx512>_storedqu<mode>_mask" with
	VI48_AVX512VL): New.
	(define_insn "<avx512>_storedqu<mode>_mask" with
	VI12_AVX512VL): Ditto.


Co-Authored-By: Andrey Turetskiy <andrey.turetskiy@intel.com>
Co-Authored-By: Anna Tikhonova <anna.tikhonova@intel.com>
Co-Authored-By: Ilya Tocar <ilya.tocar@intel.com>
Co-Authored-By: Ilya Verbin <ilya.verbin@intel.com>
Co-Authored-By: Kirill Yukhin <kirill.yukhin@intel.com>
Co-Authored-By: Maxim Kuznetsov <maxim.kuznetsov@intel.com>
Co-Authored-By: Michael Zolotukhin <michael.v.zolotukhin@intel.com>

From-SVN: r214570
2014-08-27 11:31:51 +00:00
Alexander Ivchenko
38f4b55004 sse.md (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
gcc/
        * config/i386/sse.md
	(define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
	(define_mode_iterator VI48_AVX512BW): New.
	(define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
	(define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
	with VI48_AVX2_48_AVX512F): New.
	(define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
	with VI2_AVX512VL): Ditto.


Co-Authored-By: Andrey Turetskiy <andrey.turetskiy@intel.com>
Co-Authored-By: Anna Tikhonova <anna.tikhonova@intel.com>
Co-Authored-By: Ilya Tocar <ilya.tocar@intel.com>
Co-Authored-By: Ilya Verbin <ilya.verbin@intel.com>
Co-Authored-By: Kirill Yukhin <kirill.yukhin@intel.com>
Co-Authored-By: Maxim Kuznetsov <maxim.kuznetsov@intel.com>
Co-Authored-By: Michael Zolotukhin <michael.v.zolotukhin@intel.com>

From-SVN: r214569
2014-08-27 11:14:16 +00:00
Richard Biener
07f1cf564b re PR lto/62239 (ICE: in execute_todo, at passes.c:1795 with LTO)
2014-08-27  Richard Biener  <rguenther@suse.de>

	PR middle-end/62239
	* builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
	(fold_builtin_3): Do not fold strcat_chk here.
	* gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
	from builtins.c.
	(gimple_fold_builtin): Fold strcat_chk here.

From-SVN: r214564
2014-08-27 08:01:25 +00:00
Ian Lance Taylor
53fa2d27a0 compiler: Disallow call of *T method using **T variable.
Fixes https://code.google.com/p/go/issues/detail?id=8583.

From-SVN: r214560
2014-08-27 04:12:50 +00:00
GCC Administrator
fadc8afc65 Daily bump.
From-SVN: r214559
2014-08-27 00:17:00 +00:00
Aldy Hernandez
5b00311775 dwarf2out.h (dwarf2out_decl): Remove prototype.
* dwarf2out.h (dwarf2out_decl): Remove prototype.
	* dwarf2out.c (dwarf2out_decl): Make static.

From-SVN: r214554
2014-08-26 22:57:45 +00:00
Joel Sherrill
eaf1fcda2a invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
2014-08-26  Joel Sherrill <joel.sherrill@oarcorp.com>

	* doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.

From-SVN: r214551
2014-08-26 22:25:50 +00:00
David Malcolm
12ea1b952d cselib (also touches sched-deps.c)
gcc/
2014-08-26  David Malcolm  <dmalcolm@redhat.com>

	* cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
	from rtx to rtx_insn *.
	(cselib_lookup_from_insn): Likewise for final param.
	(cselib_subst_to_values_from_insn): Likewise.
	(cselib_add_permanent_equiv): Likewise.

	* cselib.c (cselib_current_insn): Likewise for this variable.
	(cselib_subst_to_values_from_insn): Likewise for param "insn".
	(cselib_lookup_from_insn): Likewise.
	(cselib_add_permanent_equiv): Likewise for param "insn" and local
	"save_cselib_current_insn".
	(cselib_process_insn): Replace use of NULL_RTX with NULL.

	* sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
	from rtx to rtx_insn *.

From-SVN: r214550
2014-08-26 20:45:09 +00:00
David Malcolm
eb92d49a91 Tweak to dse.c
gcc/
2014-08-26  David Malcolm  <dmalcolm@redhat.com>

	* dse.c (dse_step6): Strengthen local "rinsn" from rtx to
	rtx_insn *.

From-SVN: r214549
2014-08-26 20:43:14 +00:00
David Malcolm
b2908ba6db Remove DF_REF_INSN scaffolding
gcc/
2014-08-26  David Malcolm  <dmalcolm@redhat.com>

	* df.h (df_dump_insn_problem_function): Strengthen first param of
	this callback from const_rtx to const rtx_insn *.
	(struct df_insn_info): Strengthen field "insn" from rtx to
	rtx_insn *.
	(DF_REF_INSN): Eliminate this function, reinstating the older
	macro definition.
	(df_find_def): Strengthen param 1 from rtx to rtx_insn *.
	(df_reg_defined): Likewise.
	(df_find_use): Likewise.
	(df_reg_used): Likewise.
	(df_dump_insn_top): Strengthen param 1 from const_rtx to
	const rtx_insn *.
	(df_dump_insn_bottom): Likewise.
	(df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
	(df_insn_debug_regno): Likewise.
	(debug_df_insn): Likewise.
	(df_rd_simulate_one_insn): Likewise for param 2.
	(df_word_lr_simulate_defs): Likewise for param 1.
	(df_word_lr_simulate_uses): Likewise.
	(df_md_simulate_one_insn): Likewise for param 2.
	(df_simulate_find_noclobber_defs): Likewise for param 1.
	(df_simulate_find_defs): Likewise.
	(df_simulate_defs): Likewise.
	(df_simulate_uses): Likewise.
	(df_simulate_one_insn_backwards): Likewise for param 2.
	(df_simulate_one_insn_forwards): Likewise.
	(df_uses_create): Likewise for param 2.
	(df_insn_create_insn_record): Likewise for param 1.
	(df_insn_delete): Likewise.
	(df_insn_rescan): Likewise.
	(df_insn_rescan_debug_internal): Likewise.
	(df_insn_change_bb): Likewise.
	(df_notes_rescan): Likewise.
	* rtl.h (remove_death): Likewise for param 2.
	(print_rtl_with_bb): Strengthen param 2 from const_rtx to
	const rtx_insn *.
	* sched-int.h (reemit_notes): Strengthen param from rtx to
	rtx_insn *.
	* valtrack.h (propagate_for_debug): Likewise for param 1.

	* cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
	local "tmp_rtx" from const_rtx to const rtx_insn *.
	* combine.c (remove_death): Strengthen param "insn" from rtx to
	rtx_insn *.
	(move_deaths): Likewise for local "where_dead".
	* cse.c (delete_trivially_dead_insns): Introduce local
	"bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
	* df-core.c (df_find_def): Strengthen param "insn" from rtx to
	rtx_insn *.
	(df_reg_defined): Likewise.
	(df_find_use): Likewise.
	(df_reg_used): Likewise.
	(df_dump_insn_problem_data): Strengthen param "insn" from
	const_rtx to const rtx_insn *.
	(df_dump_insn_top): Likewise.
	(df_dump_insn_bottom): Likewise.
	(df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
	(df_insn_debug_regno): Likewise.
	(debug_df_insn): Likewise.
	(DF_REF_INSN): Delete.
	* df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
	from rtx to rtx_insn *.
	(df_chain_insn_top_dump): Strengthen param "insn" from
	const_rtx to const rtx_insn *.
	(df_chain_insn_bottom_dump): Likewise.
	(df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
	rtx_insn *.
	(df_word_lr_simulate_uses): Likewise.
	(df_print_note): Likewise.
	(df_remove_dead_and_unused_notes): Likewise.
	(df_set_unused_notes_for_mw): Likewise.
	(df_set_dead_notes_for_mw): Likewise.
	(df_create_unused_note): Likewise.
	(df_simulate_find_defs): Likewise.
	(df_simulate_find_uses): Likewise.
	(df_simulate_find_noclobber_defs): Likewise.
	(df_simulate_defs): Likewise.
	(df_simulate_uses): Likewise.
	(df_simulate_one_insn_backwards): Likewise.
	(df_simulate_one_insn_forwards): Likewise.
	(df_md_simulate_one_insn): Likewise.
	* df-scan.c (df_uses_create): Likewise.
	(df_insn_create_insn_record): Likewise.
	(df_insn_delete): Likewise.
	(df_insn_rescan): Likewise.
	(df_insn_rescan_debug_internal): Likewise.
	(df_insn_change_bb): Likewise.
	(df_notes_rescan): Likewise.
	(df_refs_add_to_chains): Likewise.
	(df_insn_refs_verify): Likewise.
	* emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
	when invoking df_insn_delete.
	(reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
	(set_unique_reg_note): Add checked cast.
	* final.c (cleanup_subreg_operands): Likewise.
	* gcse.c (update_ld_motion_stores): Likewise, strengthening local
	"insn" from rtx to rtx_insn *.
	* haifa-sched.c (reemit_notes): Strengthen param "insn" and local
	"last" from rtx to rtx_insn *.
	* ira-emit.c (change_regs_in_insn): New function.
	(change_loop): Strengthen local "insn" from rtx to rtx_insn *.
	Invoke change_regs_in_insn rather than change_regs.
	* ira.c (update_equiv_regs): Strengthen locals "insn",
	"init_insn", "new_insn" from rtx to rtx_insn *.  Invoke
	for_each_rtx_in_insn rather than for_each_rtx.
	* recog.c (confirm_change_group): Add checked casts.
	(peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
	Add checked cast.
	(peep2_fill_buffer): Add checked cast.
	* rtlanal.c (remove_note): Likewise.
	* valtrack.c (propagate_for_debug): Strengthen param "insn" and
	locals "next" "end" from rtx to rtx_insn *.

/
2014-08-26  David Malcolm  <dmalcolm@redhat.com>

	* rtx-classes-status.txt (TODO): DF_REF_INSN is done.

From-SVN: r214548
2014-08-26 20:39:42 +00:00
David Malcolm
f57aa6b04a Various scheduling strengthenings
gcc/
2014-08-26  David Malcolm  <dmalcolm@redhat.com>

	* sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
	to rtx_insn *.
	(struct reg_use_data): Likewise for field "insn".
	(insn_cost): Likewise for param.
	(real_insn_for_shadow): Likewise for return type and param.
	(increase_insn_priority): Likewise for param 1.
	(debug_dependencies): Likewise for both params.

	* haifa-sched.c (insn_delay): Likewise for param "insn".
	(real_insn_for_shadow): Likewise for return type and param "insn".
	(update_insn_after_change): Likewise for param "insn".
	(recompute_todo_spec): Likewise for param "next" and locals "pro",
	"other".
	(insn_cost): Likewise for param "insn".
	(increase_insn_priority): Likewise.
	(calculate_reg_deaths): Likewise.
	(setup_insn_reg_pressure_info): Likewise.
	(model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
	(model_index): Strengthen param "insn" from rtx to rtx_insn *.
	(model_recompute): Likewise.
	(must_restore_pattern_p): Likewise for param "next".
	(model_excess_cost): Likewise for param "insn".
	(queue_remove): Likewise.
	(adjust_priority): Likewise for param "prev".
	(update_register_pressure): Likewise for param "insn".
	(setup_insn_max_reg_pressure): Likewise for local "insn".
	(update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
	(model_add_to_schedule): Likewise.
	(model_reset_queue_indices): Likewise for local "insn".
	(unschedule_insns_until): Strengthen local "recompute_vec" from
	auto_vec<rtx> to auto_vec<rtx_insn *>.  Strengthen locals "last",
	"con" from rtx to rtx_insn *.
	(restore_last_backtrack_point): Likewise for both locals "x". Add
	checked casts.
	(estimate_insn_tick): Likewise for param "insn".
	(commit_schedule): Likewise for params "prev_head", "tail" and
	local "x".
	(verify_shadows): Likewise for locals "i1", "i2".
	(dump_insn_stream): Likewise for params "head", "tail" and locals
	"next_tail", "insn".
	(schedule_block): Likewise for locals "insn", "x".  Add a checked
	cast.
	(fix_inter_tick): Likewise for params "head", "tail".
	(create_check_block_twin): Likewise for local "jump".
	(haifa_change_pattern): Likewise for param "insn".
	(haifa_speculate_insn): Likewise.
	(dump_new_block_header): Likewise for params "head", "tail".
	(fix_jump_move): Likewise for param "jump".
	(move_block_after_check): Likewise.
	(sched_init_insn_luid): Likewise for param "insn".
	(sched_init_luids): Likewise for local "insn".
	(insn_luid): Likewise for param "insn".
	(init_h_i_d): Likewise.
	(haifa_init_h_i_d): Likewise for local "insn".
	(haifa_init_insn): Likewise for param "insn".
	* sched-deps.c (add_dependence): Likewise for local "real_pro",
	"other".
	(create_insn_reg_use): Likewise for param "insn".
	(setup_insn_reg_uses): Likewise.  Add a checked cast.
	* sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
	"tail" from rtx to rtx_insn *.
	* sched-rgn.c (void debug_dependencies): Likewise, also for locals
	"insn", "next_tail".

From-SVN: r214547
2014-08-26 20:32:42 +00:00
David Malcolm
40a243d452 Use rtx_insn in more places in haifa-sched.c
gcc/
2014-08-26  David Malcolm  <dmalcolm@redhat.com>

	* haifa-sched.c (struct model_insn_info): Strengthen field "insn"
	from rtx to rtx_insn *.
	(model_add_to_schedule): Likewise for locals "start", "end",
	"iter".

From-SVN: r214545
2014-08-26 19:52:49 +00:00
David Malcolm
5d34b05026 duplicate_insn_chain accepts rtx_insn
gcc/
2014-08-26  David Malcolm  <dmalcolm@redhat.com>

	* rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
	rtx_insn *.
	* cfgrtl.c (duplicate_insn_chain): Likewise for  params "from",
	"to" and locals "insn", "next", "copy".  Remove now-redundant
	checked cast.

From-SVN: r214544
2014-08-26 19:51:02 +00:00
Jason Merrill
71d64cd435 re PR middle-end/58624 (gcc internal compiler error: Segmentaion fault in insert_to_assembler_name_hash)
PR c++/58624
	* pt.c (tsubst_decl) [VAR_DECL]: Copy TLS model.
	(tsubst_copy_and_build) [VAR_DECL]: Use TLS wrapper.
	* semantics.c (finish_id_expression): Don't call TLS wrapper in a
	template.

From-SVN: r214543
2014-08-26 15:39:36 -04:00
David Malcolm
61aa0978e2 Various condition-handling calls
gcc/
2014-08-26  David Malcolm  <dmalcolm@redhat.com>

	* rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
	rtx_insn * and param 4 from rtx * to rtx_insn **.
	(get_condition): Strengthen param 1 from rtx to rtx_insn * and
	param 2 from rtx * to rtx_insn **.

	* df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
	rtx_insn * and final param from rtx * to rtx_insn **.

	* cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
	from rtx to rtx_insn *.
	(try_head_merge_bb): Likewise for both locals named "move_upto".
	* df-problems.c (can_move_insns_across): Likewise for params
	"from", "to", "across_from", "across_to" and locals "insn",
	"next", "max_to".  Strengthen param "pmove_upto" from rtx * to
	rtx_insn **.
	* ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
	from rtx to rtx_insn *.
	(noce_get_alt_condition): Strengthen param "earliest" from rtx *
	to rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
	(noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
	rtx_insn *.
	(noce_try_abs): Likewise.
	(noce_get_condition): Likewise for param "jump".  Strengthen param
	"earliest" from rtx * to rtx_insn **.
	(noce_find_if_block): Strengthen local "cond_earliest" from rtx to
	rtx_insn *.
	(find_cond_trap): Likewise.
	(dead_or_predicable): Likewise for local "earliest".
	* loop-iv.c (check_simple_exit): Likewise for local "at".  Add
	checked cast.
	* rtlanal.c (canonicalize_condition): Likewise for param "insn"
	and local "prev".  Strengthen param "earliest" from rtx * to
	rtx_insn **.
	(get_condition): Strengthen param "jump" from rtx to rtx_insn *
	Strengthen param "earliest" from rtx * to rtx_insn **.

From-SVN: r214542
2014-08-26 19:38:42 +00:00
David Malcolm
51c7dd9868 Use rtx_insn in more places in fwprop.c
gcc/
2014-08-26  David Malcolm  <dmalcolm@redhat.com>

	* fwprop.c (local_ref_killed_between_p): Strengthen params "from",
	"to" and local "insn" from rtx to rtx_insn *.

From-SVN: r214541
2014-08-26 19:35:51 +00:00
David Malcolm
5a59b40881 Use rtx_insn in more places in sel-sched.c
gcc/
2014-08-26  David Malcolm  <dmalcolm@redhat.com>

	* sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
	from rtx to rtx_insn *.
	(need_nop_to_preserve_insn_bb): Likewise for param "insn".
	(code_motion_path_driver): Likewise for local "last_insn".
	(simplify_changed_insns): Likewise for local "insn".

From-SVN: r214540
2014-08-26 19:33:56 +00:00
David Malcolm
fee3e72cdf Strengthen various insn emission functions
gcc/
2014-08-26  David Malcolm  <dmalcolm@redhat.com>

	* rtl.h (push_to_sequence): Strengthen param from rtx to
	rtx_insn *.
	(push_to_sequence2): Likewise for both params.
	(delete_insns_since): Likewise for param.
	(reorder_insns_nobb): Likewise for all three params.
	(set_new_first_and_last_insn): Likewise for both params.

	* emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
	rtx_insn *.  Remove now-redundant cast.
	(set_last_insn): Likewise.

	* builtins.c (expand_builtin_return): Strengthen local
	"call_fusage" from rtx to rtx_insn *.
	* cfgrtl.c (create_basic_block_structure): Likewise for local
	"after".
	* emit-rtl.c (set_new_first_and_last_insn): Likewise for params
	"first", "last" and local "insn".
	(delete_insns_since): Likewise for param "from".
	(reorder_insns_nobb): Likewise for params "from", "to", "after"
	and local "x".
	(push_to_sequence): Likewise for param "first" and local "last".
	(push_to_sequence2): Likewise for params "first" and "last".
	* lra.c (emit_add3_insn): Likewise for local "last".
	(lra_emit_add): Likewise.
	* lra-constraints.c (base_to_reg): Likewise for locals "insn",
	"last_insn".
	(process_address_1): Likewise for locals "insn", last".
	* modulo-sched.c (ps_first_note): Likewise for return type.
	* optabs.c (expand_binop_directly): Likewise for param "last".

From-SVN: r214539
2014-08-26 19:31:29 +00:00
David Malcolm
db76cf1e63 get_last_insn_anywhere returns an rtx_insn
gcc/
2014-08-26  David Malcolm  <dmalcolm@redhat.com>

	* rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
	to rtx_insn*.
	* emit-rtl.c (get_last_insn_anywhere): Likewise.

From-SVN: r214538
2014-08-26 19:25:31 +00:00
David Malcolm
0926539cb1 Strengthen fields in struct sequence_stack and struct emit_status
gcc/
2014-08-26  David Malcolm  <dmalcolm@redhat.com>

	* function.h (struct sequence_stack): Strengthen fields "first"
	and "last" from rtx to rtx_insn *.
	(struct emit_status): Likewise for fields "x_first_insn" and
	"x_last_insn".

	* emit-rtl.h (get_insns): Remove now-redundant checked cast.
	(set_first_insn): Add checked cast.
	(get_last_insn): Remove now-redundant checked cast.
	(set_last_insn): Add checked cast.

	* config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
	"saved_first" and "saved_last" from rtx to rtx_insn *.

From-SVN: r214537
2014-08-26 19:20:16 +00:00
David Malcolm
9152e0aa1b Params of add_insn and unlink_insn_chain
gcc/
2014-08-26  David Malcolm  <dmalcolm@redhat.com>

	* rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
	(unlink_insn_chain): Strengthen both params from rtx to
	rtx_insn *.

	* cfgrtl.c (cfg_layout_function_header): Likewise for this
	variable.
	(unlink_insn_chain): Likewise for params "first" and "last".
	Remove now-redundant checked cast.
	(record_effective_endpoints): Replace use of NULL_RTX with NULL.
	(fixup_reorder_chain): Strengthen local "insn" from rtx to
	rtx_insn *.
	* emit-rtl.c (link_insn_into_chain): Likewise for all three
	params.
	(add_insn): Likewise for param "insn" and local "prev".
	(add_insn_after_nobb): Likewise for both params and local "next".
	(add_insn_before_nobb): Likewise for both params and local "prev".
	(add_insn_after): Rename param "after" to "uncast_after",
	introducing local "after" with another checked cast.
	(add_insn_before): Rename params "insn" and "before", giving them
	"uncast_" prefixes, adding the old names back using checked casts.
	(emit_note_after): Likewise for param "after".
	(emit_note_before): Likewise for param "before".
	(emit_label): Add a checked cast.

From-SVN: r214536
2014-08-26 19:12:49 +00:00
David Malcolm
466659612b cselib_record_sets_hook takes an rtx_insn
gcc/
	* cselib.h (cselib_record_sets_hook):  Strengthen initial param
	"insn" from rtx to rtx_insn *.

	* cselib.c (cselib_record_sets_hook): Likewise.

	* var-tracking.c (add_with_sets): Likewise, renaming back from
	"uncast_insn" to "insn" and eliminating the checked cast from rtx
	to rtx_insn *.

From-SVN: r214535
2014-08-26 19:03:10 +00:00