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494 Commits

Author SHA1 Message Date
Jan Hubicka
edbed3d31e invoke.texi (align-threshold, [...]): Document. 
* invoke.texi (align-threshold, align-loop-iterations): Document.
	* final.c: Include cfgloop.h, params.h
	(compute_alignments): Dump decisions and compare them with loop
	structure; honor given parameters.
	(pass_compute_alignments): New dump file.
	* params.def (PARAM_ALIGN_THRESHOLD, PARAM_ALIGN_LOOP_ITERATIONS): New.
	* Makefile.in (final.o): Add dependency on cfgloop.h and params.h

From-SVN: r129162
 2007-10-09 07:07:15 +00:00
Roman Zippel
d5aa0eb1c4 * gcc/final.c (final_scan_insn): Remove accidentally duplicated code. 
From-SVN: r128726
 2007-09-24 20:57:06 +00:00
Jakub Jelinek
d752cfdb11 tree.h (block_nonartificial_location): New prototype. 
* tree.h (block_nonartificial_location): New prototype.
	* tree.c (block_nonartificial_location): New function.
	* dwarf2out.c (gen_subprogram_die): Add DW_AT_artificial
	if artificial attribute is present on abstract inline decl.
	* c-common.c (handle_artificial_attribute): New function.
	(c_common_attribute_table): Add artificial attribute.
	* final.c (override_filename, override_linenum): New variables.
	(final_scan_insn): For DBX_DEBUG or SDB_DEBUG, set override_filename
	and override_linenum if inside of a block inlined from
	__attribute__((__artificial__)) function.
	(notice_source_line): Honor override_filename and override_linenum.
	* doc/extend.texi: Document __attribute__((__artificial__)).
	* config/i386/emmintrin.h: Add __artificial__ attribute to
	all __always_inline__ functions.
	* config/i386/mmintrin.h: Likewise.
	* config/i386/tmmintrin.h: Likewise.
	* config/i386/mm3dnow.h: Likewise.
	* config/i386/pmmintrin.h: Likewise.
	* config/i386/ammintrin.h: Likewise.
	* config/i386/xmmintrin.h: Likewise.
	* config/i386/smmintrin.h: Likewise.
	* config/i386/bmmintrin.h: Likewise.
	* config/i386/mmintrin-common.h: Likewise.

From-SVN: r128686
 2007-09-23 11:36:01 +02:00
Bernd Schmidt
980d888247 tm.texi (IS_ASM_LOGICAL_LINE_SEPARATOR): Document new argument. 
* doc/tm.texi (IS_ASM_LOGICAL_LINE_SEPARATOR): Document new argument.
	* final.c (IS_ASM_LOGICAL_LINE_SEPARATOR): Provide two-argument default
	definition.
	(asm_insn_count): Pass template as second argument to it.
	* config/avr/avr.h (IS_ASM_LOGICAL_LINE_SEPARATOR): Likewise.
	* config/pa/pa.h (IS_ASM_LOGICAL_LINE_SEPARATOR): Likewise.
	* config/stormy16/stormy16.h (IS_ASM_LOGICAL_LINE_SEPARATOR): Likewise.
	* config/cris/cris.h (IS_ASM_LOGICAL_LINE_SEPARATOR): Likewise.
	* config/sh/sh.c (IS_ASM_LOGICAL_LINE_SEPARATOR): Likewise.
	(sh_insn_length_adjustment): Pass template as second argument to it.
	* config/bfin/bfin.h (IS_ASM_LOGICAL_LINE_SEPARATOR): New macro.

From-SVN: r128599
 2007-09-19 15:03:07 +00:00
Tom Tromey
5ffeb913b1 tree-cfg.c (remove_bb): Only warn if line is non-zero. 
gcc:
	* tree-cfg.c (remove_bb): Only warn if line is non-zero.
	* c-pch.c (c_common_read_pch): Restore current location after
	reading PCH file.
	* tree.c (expand_location): Update.
	(expr_filename): Changed return type.  Unified the two cases.
	(expr_lineno): Likewise.
	(annotate_with_file_line): Don't use EXPR_LINENO and EXPR_FILENAME
	as lvalues.
	* toplev.c (line_table): Changed type.
	(general_init): Update.
	(realloc_for_line_map): New function.
	(general_init): Allocate line_table using GC.
	* fix-header.c (line_table): Changed type.
	(read_scan_file): Update.
	(read_scan_file): Update.
	* c-ppoutput.c (maybe_print_line): Update.
	(print_line): Update.
	(cb_line_change): Update.
	(cb_define): Update.
	(pp_file_change): Update.
	* c-opts.c (c_common_init_options): Update.
	(finish_options): Update.
	(push_command_line_include): Update.
	* c-lex.c (cb_line_change): Update.
	(cb_def_pragma): Update.
	(cb_define): Update.
	(cb_undef): Update.
	(c_lex_with_flags): Use cpp_get_token_with_location.
	* input.h (line_table): Changed type.
	(location_from_locus): New macro.
	* tree.h (EXPR_FILENAME): No longer an lvalue.
	(EXPR_LINENO): Likewise.
	(expr_locus, set_expr_locus): Declare separately for
	USE_MAPPED_LOCATION.
	(expr_filename, expr_lineno): Changed return type.
	* gimplify.c (tree_to_gimple_tuple): Use SET_EXPR_LOCUS.
	* cfgexpand.c (expand_gimple_cond_expr): Use location_from_locus.
	(expand_gimple_basic_block): Likewise.
	* final.c (final_scan_insn): Use expanded_location.
gcc/cp:
	* decl.c (finish_function): Put return's location on line zero of
	file.
gcc/fortran:
	* scanner.c (get_file): Update.
	(load_file): Update.
	(gfc_next_char_literal): Use gfc_linebuf_linenum.
	* f95-lang.c (gfc_init): Update.
	* gfortran.h (gfc_linebuf_linenum): New macro.
gcc/java:
	* lang.c (java_post_options): Update.
	* jcf-parse.c (set_source_filename): Update.
	(give_name_to_class): Update.
	(jcf_parse): Update.
	(duplicate_class_warning): Update.
	(parse_class_file): Update.
	(java_parse_file): Update.
	* expr.c (expand_byte_code): Update.
gcc/testsuite:
	* lib/g++.exp (g++_target_compile): Use -fno-show-column.
gcc/treelang:
	* tree1.c (treelang_init): Update.
	(treelang_parse_file): Update.
	(treelang_parse_file): Update.
	(treelang_parse_file): Update.
	* lex.l: Update.
	(update_lineno_charno): Likewise.
libcpp:
	* internal.h (struct cpp_reader) <invocation_location>: New
	field.
	(struct cpp_reader) <set_invocation_location>: Likewise.
	* init.c (cpp_set_line_map): New function.
	* line-map.c (linemap_add): Use linemap's allocator.
	* include/line-map.h (GTY): Define.
	(line_map_realloc): New typedef.
	(struct line_map): Mark with GTY.
	(struct line_maps): Likewise.
	(struct line_maps) <maps>: Likewise.
	(struct line_maps) <reallocator>: New field.
	* include/symtab.h (GTY): Conditionally define.
	* include/cpplib.h (cpp_set_line_map): Declare.
	(cpp_get_token_with_location): Declare.
	* macro.c (cpp_get_token): Set invocation_location on the reader.
	(cpp_get_token_with_location): New function.

From-SVN: r128190
 2007-09-06 16:24:05 +00:00
Chao-ying Fu
14c931f142 c-lex.c (interpret_fixed): Declare. 
* c-lex.c (interpret_fixed): Declare.
	(interpret_float): Process _Fract and _Accum.
	(interpret_fixed): New function.
	* final.c (output_addr_const): Process CONST_FIXED.
	* simplify-rtx.c (simplify_const_unary_operation): Handle US_NEG.
	(simplify_binary_operation_1): Handle US_ASHIFT, SS_MULT, US_MULT,
	SS_DIV, US_DIV.
	(simplify_const_binary_operation): Handle SS_MULT, US_MULT, SS_DIV,
	US_DIV, US_ASHIFT.
	(simplify_immed_subreg): Support CONST_FIXED.
	Process MODE_FRACT, MODE_UFRACT, MODE_ACCUM, MODE_UACCUM.
	(simplify_subreg): Support CONST_FIXED.

From-SVN: r127941
 2007-08-30 23:09:28 +00:00
Kaveh R. Ghazi
586de21898 arc-protos.h (arc_select_cc_mode, gen_compare_reg): Wrap in RTX_CODE macro guard. 
* config/arc/arc-protos.h arc_select_cc_mode, gen_compare_reg):
	Wrap in RTX_CODE macro guard.
	* config/arm/pe.c (arm_dllexport_p, arm_dllimport_p,
	arm_dllexport_name_p, arm_dllimport_name_p, arm_mark_dllexport,
	arm_mark_dllimport, arm_pe_encode_section_info,
	arm_pe_unique_section): Use ISO-C function declarations.
	* config/c4x/c4x-c.c (c4x_parse_pragma, c4x_pr_CODE_SECTION,
	c4x_pr_DATA_SECTION, c4x_pr_FUNC_IS_PURE,
	c4x_pr_FUNC_NEVER_RETURNS, c4x_pr_INTERRUPT, c4x_pr_ignored):
	Likewise.
	* config/iq2000/iq2000.h (ASM_OUTPUT_SKIP): Fix format warning.
	* config/m68hc11/m68hc11.h (ASM_OUTPUT_EXTERNAL): Undef before
	defining.
	* config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Fix format
	warnings.
	* config/mn10300/mn10300.h (OUTPUT_ADDR_CONST_EXTRA): Likewise.
	* config/pdp11/pdp11.c (pdp11_output_function_epilogue): Likewise.
	(register_move_cost): Use ISO-C function declarations.
	* config/pdp11/pdp11.h (PRINT_OPERAND): Fix format warnings.
	* config/score/score-protos.h (score_declare_object): Add
	ATTRIBUTE_PRINTF_4.
	* config/score/score.h (ASM_DECLARE_OBJECT_NAME): Fix format
	warnings.
	* final.c (profile_function): Avoid empty if-bodies.
	
	
	* calls.c (must_pass_in_stack_var_size,
	must_pass_in_stack_var_size_or_pad): Constify.
	* config/alpha/alpha-protos.h (function_value): Likewise.
	* config/alpha/alpha.c (alpha_return_in_memory,
	alpha_pass_by_reference, function_value,
	unicosmk_must_pass_in_stack, TARGET_PROMOTE_FUNCTION_ARGS,
	TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES):
	Likewise.
	* config/arc/arc.c (arc_return_in_memory, arc_pass_by_reference,
	TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
	TARGET_PROMOTE_PROTOTYPES): Likewise.
	* config/arm/arm-protos.h (arm_return_in_memory,
	arm_pad_arg_upward, arm_function_value): Likewise.
	* config/arm/arm.c (arm_pass_by_reference,
	arm_promote_prototypes, arm_return_in_msb, arm_must_pass_in_stack,
	TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
	arm_function_value, arm_return_in_memory, arm_pad_arg_upward):
	Likewise.
	* config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Likewise.
	* config/avr/avr-protos.h (avr_function_value): Likewise.
	* config/avr/avr.c (avr_return_in_memory,
	gas_output_limited_string, gas_output_ascii, avr_function_value,
	avr_return_in_memory): Likewise.
	* config/bfin/bfin-protos.h (bfin_return_in_memory): Likewise.
	* config/bfin/bfin.c (bfin_pass_by_reference,
	bfin_return_in_memory, TARGET_PROMOTE_PROTOTYPES,
	TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN):
	Likewise.
	* config/cris/cris.c (cris_pass_by_reference,
	TARGET_PROMOTE_FUNCTION_ARGS): Likewise.
	* config/crx/crx.c (crx_return_in_memory): Likewise.
	* config/darwin.c (function_base, machopic_function_base_name):
	Likewise.
	* config/fr30/fr30.c (fr30_must_pass_in_stack,
	TARGET_PROMOTE_PROTOTYPES): Likewise.
	* config/frv/frv.c (frv_must_pass_in_stack): Likewise.
	* config/h8300/h8300.c (h8300_return_in_memory): Likewise.
	* config/i386/i386-protos.h (ix86_return_in_memory,
	ix86_sol10_return_in_memory): Likewise.
	* config/i386/i386.c (ix86_function_value,
	ix86_function_sseregparm, ix86_must_pass_in_stack,
	type_natural_mode, classify_argument, examine_argument,
	construct_container, ix86_pass_by_reference, function_value_32,
	function_value_64, ix86_function_value_1, return_in_memory_32,
	return_in_memory_64, return_in_memory_ms_64,
	ix86_return_in_memory, ix86_sol10_return_in_memory,
	TARGET_PROMOTE_PROTOTYPES): Likewise.
	* config/ia64/ia64-protos.h (ia64_function_value,
	ia64_hpux_function_arg_padding): Likewise.
	* config/ia64/ia64.c (hfa_element_mode, ia64_return_in_memory,
	ia64_function_value, bundle_state_hash, bundle_state_eq_p,
	ia64_hpux_function_arg_padding): Likewise.
	* config/iq2000/iq2000-protos.h (function_arg,
	iq2000_function_value): Likewise.
	* config/iq2000/iq2000.c (iq2000_return_in_memory,
	iq2000_pass_by_reference, TARGET_PROMOTE_FUNCTION_ARGS,
	TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
	function_arg, iq2000_function_value): Likewise.
	* config/m32c/m32c-protos.h (m32c_function_value,
	m32c_promote_function_return): Likewise.
	* config/m32c/m32c.c (m32c_pass_by_reference,
	m32c_promote_prototypes, m32c_promote_function_return,
	m32c_function_value): Likewise.
	* config/m32r/m32r.c (m32r_return_in_memory,
	m32r_pass_by_reference, TARGET_PROMOTE_PROTOTYPES,
	m32r_in_small_data_p): Likewise.
	* config/m68hc11/m68hc11-protos.h (m68hc11_function_arg_padding):
	Likewise.
	* config/m68hc11/m68hc11.c (m68hc11_return_in_memory,
	m68hc11_function_arg_padding): Likewise.
	* config/m68k/m68k-protos.h (m68k_function_value): Likewise.
	* config/m68k/m68k.c (TARGET_PROMOTE_PROTOTYPES,
	m68k_function_value): Likewise.
	* config/mcore/mcore-protos.h (mcore_num_arg_regs,
	mcore_function_value): Likewise.
	* config/mcore/mcore.c (handle_structs_in_regs,
	mcore_return_in_memory, TARGET_PROMOTE_FUNCTION_ARGS,
	TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
	mcore_num_arg_regs, mcore_function_value): Likewise.
	* config/mips/mips-protos.h (mips_pad_arg_upward,
	mips_function_value): Likewise.
	* config/mips/mips.c (mips_fpr_return_fields, mips_return_in_msb,
	mips_return_in_memory, mips_pass_by_reference, mips_callee_copies,
	TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
	TARGET_PROMOTE_PROTOTYPES, mips_pad_arg_upward,
	mips_function_value): Likewise.
	* config/mmix/mmix-protos.h (mmix_function_outgoing_value):
	Likewise.
	* config/mmix/mmix.c (mmix_pass_by_reference,
	TARGET_PROMOTE_FUNCTION_ARGS, mmix_function_outgoing_value,
	mmix_encode_section_info): Likewise.
	* config/mn10300/mn10300-protos.h (mn10300_function_value):
	Likewise.
	* config/mn10300/mn10300.c (mn10300_return_in_memory,
	mn10300_pass_by_reference, TARGET_PROMOTE_PROTOTYPES,
	mn10300_function_value): Likewise.
	* config/mt/mt-protos.h (mt_function_value): Likewise.
	* config/mt/mt.c (mt_pass_by_reference, mt_function_value,
	mt_pass_in_stack, TARGET_PROMOTE_PROTOTYPES): Likewise.
	* config/pa/pa-protos.h (function_arg_padding, function_value,
	pa_return_in_memory): Likewise.
	* config/pa/pa.c (pa_pass_by_reference,
	TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
	function_arg_padding, function_value, pa_return_in_memory):
	Likewise.
	* config/pdp11/pdp11.c (pdp11_return_in_memory): Likewise.
	* config/rs6000/rs6000-protos.h (rs6000_function_value,
	function_arg_padding): Likewise.
	* config/rs6000/rs6000.c (rs6000_return_in_memory,
	rs6000_darwin64_record_arg_recurse, rs6000_darwin64_record_arg,
	rs6000_pass_by_reference, rs6000_must_pass_in_stack,
	TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
	function_arg_padding, altivec_expand_dst_builtin,
	altivec_expand_builtin, rs6000_expand_builtin, spe_init_builtins,
	altivec_init_builtins, rs6000_common_init_builtins,
	rs6000_function_value): Likewise.
	* s390/s390-protos.h (s390_function_value): Likewise.
	* config/s390/s390.c (s390_function_arg_size,
	s390_pass_by_reference, s390_return_in_memory,
	s390_function_value, TARGET_PROMOTE_FUNCTION_ARGS,
	TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
	* config/score/score-protos.h (score_function_value): Likewise.
	* config/score/score.c (score_arg_partial_bytes,
	TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
	TARGET_PROMOTE_PROTOTYPES, score_return_in_memory,
	score_pass_by_reference, score_add_offset, score_function_value):
	Likewise.
	* config/sh/sh-protos.h (sh_attr_renesas_p,
	sh_promote_prototypes): Likewise.
	* config/sh/sh.c (sh_return_in_memory, sh_pass_by_reference,
	sh_callee_copies, sh_promote_prototypes, shcompact_byref,
	sh_attr_renesas_p): Likewise.
	* config/sparc/sparc-protos.h (function_value,
	function_arg_padding): Likewise.
	* config/sparc/sparc.c (sparc_promote_prototypes,
	sparc_return_in_memory, sparc_pass_by_reference,
	TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
	function_arg_record_value_2, function_arg_record_value_1,
	function_arg_record_value, function_arg_record_value,
	function_arg_padding, function_value): Likewise.
	* config/spu/spu-protos.h (spu_function_value): Likewise.
	* config/spu/spu.c (spu_pass_by_reference, spu_return_in_memory,
	spu_function_value): Likewise.
	* config/stormy16/stormy16-protos.h (xstormy16_function_value):
	Likewise.
	* config/stormy16/stormy16.c (xstormy16_return_in_memory,
	xstormy16_function_value, TARGET_PROMOTE_FUNCTION_ARGS,
	TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES):
	Likewise.
	* config/v850/v850.c (v850_return_in_memory,
	v850_pass_by_reference, TARGET_PROMOTE_PROTOTYPES): Likewise.
	* config/vax/vax.c (TARGET_PROMOTE_PROTOTYPES): Likewise.
	* config/xtensa/xtensa.c (xtensa_return_in_msb,
	xtensa_return_in_memory, TARGET_PROMOTE_FUNCTION_ARGS,
	TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES):
	Likewise.
	* explow.c (promote_mode, hard_function_value): Likewise.
	* expr.h (hard_function_value, promote_mode): Likewise.
	* function.c (aggregate_value_p): Likewise.
	* hooks.c (hook_bool_const_tree_true): New.
	* hooks.h (hook_bool_const_tree_true): New.
	* sdbout.c (SET_KNOWN_TYPE_TAG, plain_type_1): Constify.
	* target-def.h (TARGET_PROMOTE_FUNCTION_ARGS,
	TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
	TARGET_RETURN_IN_MSB): Likewise.
	* target.h (promote_function_args, promote_function_return,
	promote_prototypes, return_in_memory, return_in_msb,
	pass_by_reference, must_pass_in_stack, callee_copies,
	function_value): Likewise.
	* targhooks.c (default_return_in_memory,
	hook_pass_by_reference_must_pass_in_stack,
	hook_callee_copies_named,
	hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false,
	hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true,
	default_function_value): Likewise. 
	* targhooks.h (default_return_in_memory,
	hook_pass_by_reference_must_pass_in_stack,
	hook_callee_copies_named,
	hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false,
	hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true,
	default_function_value): Likewise.
	* tree-ssa-structalias.c (const_equiv_class_label_t): New.
	(equiv_class_label_hash, equiv_class_label_eq): Constify.
	* tree-vectorizer.c (bb_in_loop_p): Likewise.
	* tree.c (needs_to_live_in_memory): Likewise.
	* tree.h (struct tree_type, needs_to_live_in_memory,
	aggregate_value_p, must_pass_in_stack_var_size,
	must_pass_in_stack_var_size_or_pad): Likewise.
	* vmsdbgout.c (write_debug_addr, write_debug_delta4,
	write_debug_string, ASM_OUTPUT_DEBUG_STRING, write_rtnbeg,
	lookup_filename): Likewise.

From-SVN: r127743
 2007-08-23 15:49:56 +00:00
Paul Brook
c8aea42ce2 Makefile.tpl (DEBUG_PREFIX_CFLAGS_FOR_TARGET): New. 
2007-08-18  Paul Brook  <paul@codesourcery.com>
            Joseph Myers  <joseph@codesourcery.com>

	* Makefile.tpl (DEBUG_PREFIX_CFLAGS_FOR_TARGET): New.
	(CFLAGS_FOR_TARGET, CXXFLAGS_FOR_TARGET): Include it.
	* Makefile.in: Regenerate.
	* configure.ac (--with-debug-prefix-map): New.
	* configure: Regenerate.

config:
2007-08-18  Paul Brook  <paul@codesourcery.com>
            Joseph Myers  <joseph@codesourcery.com>

	* mt-gnu (CXXFLAGS_FOR_TARGET): Add
	$(DEBUG_PREFIX_CFLAGS_FOR_TARGET).

gcc:
2007-08-18  Paul Brook  <paul@codesourcery.com>
            Joseph Myers  <joseph@codesourcery.com>

	* common.opt (-fdebug-prefix-map=): New option.
	* opts.c: Include debug.h.
	(common_handle_option): Handle -fdebug-prefix-map.
	* final.c: Include ggc.h.
	(struct debug_prefix_map, debug_prefix_maps, add_debug_prefix_map,
	remap_debug_filename): New.
	* Makefile.in (final.o, opts.o): Update dependencies.
	* debug.h (remap_debug_filename, add_debug_prefix_map): Declare.
	* configure.ac: Check for assembler --debug-prefix-map support.
	* configure, config.in: Regenerate.
	* gcc.c (ASM_MAP): Define conditional on HAVE_AS_DEBUG_PREFIX_MAP.
	(ASM_DEBUG_SPEC): Include ASM_MAP.
	* doc/install.texi (--with-debug-prefix-map): Document.
	* doc/invoke.texi (-fdebug-prefix-map): Document.
	* dbxout.c (dbxout_init, dbxout_start_source_file,
	dbxout_source_file): Call remap_debug_filename.
	* dwarf2out.c (add_comp_dir_attribute, maybe_emit_file,
	dwarf2out_start_source_file, dwarf2out_finish): Call
	remap_debug_filename.
	(file_table_relative_p): Do not check d->emitted_number.
	* toplev.c (output_file_directive): Call remap_debug_filename.
	* vmsdbgout.c (write_srccorr): Call remap_debug_filename.
	* xcoffout.c (xcoffout_source_file): Call remap_debug_filename.

Co-Authored-By: Joseph Myers <joseph@codesourcery.com>

From-SVN: r127613
 2007-08-18 16:15:39 +01:00
Nick Clifton
9dcd6f09a3 Change copyright header to refer to version 3 of the GNU General Public License and to point readers at the COPYING3 file and the FSF's license web page. 
From-SVN: r126948
 2007-07-26 08:37:01 +00:00
Kenneth Zadeck
ef4375b218 toplev.c (no_new_pseudos): Deleted. 
2007-07-11  Kenneth Zadeck <zadeck@naturalbridge.com>

	* toplev.c (no_new_pseudos): Deleted.
	* rtl.h (no_new_pseudos): Deleted.
	* tree-pass.h (pass_no_new_pseudos): Deleted. 
	* passes.c (pass_no_new_pseudos): Deleted.
	* final.c (rest_of_clean_state): Removed no_new_pseudos.
	(rest_of_no_new_pseudos, pass_no_new_pseudos): Deleted.
	* struct-equiv.c (rtx_equiv_p): Replaced no_new_pseudos with 
	reload_completed.
	* cfgcleanup.c (try_crossjump_to_edge): Ditto. 
	* rtlhooks.c (gen_lowpart_general): Ditto.
	* optabs.c (prepare_operand): Ditto.
	* mode-switching.c (rest_of_handle_mode_switching): Deleted set of
	no_new_pseudos.
	* modulo-sched.c (rest_of_handle_sms): Ditto.
	* see.c (rest_of_handle_see): Ditto.
	* ifcvt.c (if_convert): Ditto.
	(gate_handle_if_after_combine): Replaced no_new_pseudos with 
	reload_completed.
	* init-regs.c (gate_initialize_regs): Deleted set of
	no_new_pseudos.
	* lower-subreg.c (decompose_multiword_subregs): Ditto. 
	* bb-reorder.c (rest_of_handle_partition_blocks): Ditto.
	* doc/md.texi: Changed no_new_pseudos to can_create_pseudo_p.

From-SVN: r126561
 2007-07-11 22:57:51 +00:00
Daniel Berlin
6fb5fa3cbc Merge dataflow branch into mainline 
From-SVN: r125624
 2007-06-11 18:02:15 +00:00
Jan Hubicka
a38e7aa544 gengtype.c (adjust_field_rtx_def): Use NOTE_KIND instead of NOTE_LINE_NUMBER... 
* gengtype.c (adjust_field_rtx_def): Use NOTE_KIND instead of
	NOTE_LINE_NUMBER; use NOTE_INSN_BASIC_BLOCK_P when possible.
	* ddg.c (create_ddg): LIkewise.
	* final.c (final): Remove hunk moving line numbernotes around since
	they are no longer present at this stage.
	(final_scan_insn): Use NOTE_KIND instead of
	NOTE_LINE_NUMBER; use NOTE_INSN_BASIC_BLOCK_P when possible.
	(output_asm_label): Likewise.
	* reorg.c (dbr_schedule): Likewise.
	* haifa-sched.c (unlink_other_notes): Likewise.
	* mode-switching.c (optimize_mode_switching): Likewise.
	* graph.c (start_bb): Likewise.
	* rtl.def (NOTE): Update description.
	* jump.c (squeeze_notes): Delete.
	(mark_jump_label): Use NOTE_KIND instead of NOTE_LINE_NUMBER; use
	NOTE_INSN_BASIC_BLOCK_P when possible.
	* ifcvt.c (dead_or_predicable): Remove call of squeeze_notes.
	* dwarf2out.c (gen_label_die): Use NOTE_KIND instead of
        NOTE_LINE_NUMBER; use NOTE_INSN_BASIC_BLOCK_P when possible.
	(dwarf2out_var_location): Likewise.
	* cfgbuild.c (make_edges): Likewise.
	(find_basic_blocks_1): Likewise.
	* function.c (reorder_blocks_1): Likewise.
	(epilogue_done): Likewise.
	(reposition_prologue_and_epilogue_notes): Likewise.
	* print-rtl.c (print_rtx): Likewise; drop code for printing line number
	notes.
	(print_rtl): Likewise.
	(print_rtl_single): Likewise.
	* gcse.c (insert_insn_start_bb): Likewise.
	* alias.c (init_alias_analysis): Likewise.
	* calls.c (fixup_tail_calls): Likewise.
	* except.c (sjlj_emit_function_enter): Likewise.
	* emit-rtl.c (add_insn_after): Likeiwse.
	(emit_label_before): Likewise.
	(emit_label_after): Likewise.
	(emit_note_before, emit_note_after, emit_note): Update
	parameter to be enum insn_note; do not deal with source
	files.
	* cfgcleanup.c (merge_blocks_move_predecessor_nojumps):
	Use NOTE_KIND instead of NOTE_LINE_NUMBER; use NOTE_INSN_BASIC_BLOCK_P
	when possible.
	(merge_blocks_move_successor_nojumps): Simplify now when
	we don't have BLOCK notes.
	(try_optimize_cfg): Likewise.
	* cfglayout.c (skip_insns_after_block): Likewise.
	(record_effective_endpoints): Likewise.
	(duplicate_insn_chain): Likewise.
	* varasm.c (output_constant_pool_1): Likewise.
	* sched-deps.c (sched_analyze): Likewise.
	* rtl.c (NOTE_INSN_MAX_isnt_negative_adjust_NOTE_INSN_BIAS):
	Exterminate.
	(note_insn_name): Simplify now when NOTE_INSN_BIAS is gone.
	* rtl.h (NOTE_SOURCE_LOCATION, NOTE_EXPANDED_LOCATION): Exterminate.
	(SET_INSN_DELETED): Simplify.
	(NOTE_LINE_NUMBER): Exterminate.
	(NOTE_LINE_KIND): New.
	(NOTE_INSN_BASIC_BLOCK_P): Update.
	(enum insn_note): Simplify.
	(GET_NOTE_INSN_NAME) Simplify.
	(emit_note_before, emit_note_after, emit_note): Update prototype.
	(squeeze_notes): Remove.
	* sched-int.h (NOTE_NOT_BB_P): Update.
	* resource.c (mark_target_live_regs): Update.
	* sched-rgn.c (debug_dependencies): Update.
	* sched-vis.c (print_insn): Update.
	* config/alpha/alpha.c (alpha_handle_trap_shadows): Update.
	* config/i386/i386.c (ix86_output_function_epilogue): Update.
	* config/sh/sh.c (sh_adjust_unroll_max): Function dead since gcc 4.0.0.
	(TARGET_ADJUST_UNROLL_MAX): Likewise.
	(split_branches): Update.
	(sh_optimize_target_register_callee_saved): Remove hunk dead since gcc
	4.0.0.
	(sh_adjust_unroll_max): Exterminate.
	* config/c4x/c4x.c (c4x_reorg): Use SET_INSN_DELETED.
	* config/m68hc11/m68hc11.c (m68hc11_check_z_replacement): Likewise.
	(m68hc11_reorg): Likewise.
	* config/ia64/ia64.c (emit_insn_group_barriers): Update.
	(emit_predicate_relation_info): Update.
	(process_for_unwind_directive): Update.
	* config/rs6000/rs6000.c (rs6000_output_function_epilogue): Update.
	(output_call): Update.
	* config/pa/pa.c (output_lbranch): Update.
	(output_millicode_call): Update.
	(output_call): Update.
	(pa_combine_instructions): Update.
	* config/mips/mips.c (mips16_gp_pseudo_reg): Update.
	* config/bfin/bfin.c (gen_one_bundle): Update.
	* cfgrtl.c (can_delete_note_p): Update.
	(delete_insn): Update.
	(rtl_merge_blocks): Update.
	(commit_one_edge_insertion): Update.
	(rtl_verify_flow_info): Update.
	* stmt.c (expand_case): Do not call squeeze_notes.

From-SVN: r124895
 2007-05-21 06:19:50 +00:00
Jan Hubicka
395a40e0e2 misc.c (gnat_expand_body): Don't call target for destructors, avoid redundant check on syntax errors. 
* ada/misc.c (gnat_expand_body): Don't call target for destructors,
	avoid redundant check on syntax errors.

	* final.c (rest_of_handle_final): Call
	targetm.asm_out.constructor/targetm.asm_out.destructor
	* cgraphunit.c (cgraph_build_static_cdtor): Don't do it here; set
	proper priority via decl_*_priority_insert.
	* c-common.c (c_expand_body): Likewise.

From-SVN: r124044
 2007-04-22 15:33:32 +00:00
Kazu Hirata
604e4ce3fe final.c (final_scan_insn): Alter the condition of a conditional trap if we have nonstandard CC. 
* final.c (final_scan_insn): Alter the condition of a
	conditional trap if we have nonstandard CC.

From-SVN: r123021
 2007-03-17 11:43:07 +00:00
Alexandre Oliva
03943c05c1 configure.ac: Test for assembler tolerance to # 0 "". 
* configure.ac: Test for assembler tolerance to # 0 "".
* configure, config.in: Rebuilt.
* final.c (final_scan_insn): Emit it if HAVE_AS_LINE_ZERO.

From-SVN: r122879
 2007-03-13 07:19:14 +00:00
Alexandre Oliva
0de2ae0273 rtl.h (gen_rtx_ASM_INPUT): Use "" instead of NULL file name. 
* rtl.h (gen_rtx_ASM_INPUT): Use "" instead of NULL file name.
* final.c (final_scan_insn): Test for non-"" file name.

From-SVN: r122750
 2007-03-09 15:10:33 +00:00
Alexandre Oliva
bff4b63d31 rtl.def (ASM_INPUT): Add location. 
* rtl.def (ASM_INPUT): Add location.
* rtl.h (ASM_INPUT_SOURCE_LOCATION): New.
(ASM_INPUT_SOURCE_FILE, ASM_INPUT_SOURCE_LINE): New.
(decode_asm_operands): Add loc operand.
(gen_rtx_ASM_INPUT, gen_rtx_ASM_INPUT_loc): Define.
* stmt.c (expand_asm): Rename to...
(expand_asm_loc): ... this.  Add locus argument.  Pass it on to
gen_rtx_ASM_INPUT_loc.
(expand_asm_expr): Adjust.
* recog.c (decode_asm_operands): Add loc operand.
(check_asm_operands, extract_insn): Adjust.
* reload1.c (maybe_fix_stack_asms): Likewise.
* final.c (asm_insn_count): Likewise.
(final_scan_insn): Output # line before and after asm.

From-SVN: r122742
 2007-03-09 07:36:43 +00:00
Kazu Hirata
294340bf91 Makefile.in (final.o): Depend on vecprim.h. 
* Makefile.in (final.o): Depend on vecprim.h.
	* final.c: Include vecprim.h.
	(insn_addresses_): Change the type to VEC(int,heap)*.
	* insn-addr.h (INSN_ADDRESSES_DEFN): Remove.
	(INSN_ADDRESSES, INSN_ADDRESSES_ALLOC, INSN_ADDRESSES_SIZE,
	INSN_ADDRESSES_NEW): Use VEC instead of VARRAY.

From-SVN: r120177
 2006-12-23 22:10:10 +00:00
Jan Hubicka
d3d3d8986d cfgexpand.c (construct_exit_block): Don't disturb end of last BB. 
* cfgexpand.c (construct_exit_block): Don't disturb end of last BB.
	* rtl.texi (NOTE_INSN_FUNCTION_END): Remove.
	* final.c (final_scan_insn): Don't scan NOTE_INSN_FUNCTION_END.
	* insn-notes.def (FUNCTION_END): Remove.
	* jump.c (delete_related_insns): Don't worry about FUNCTION_END.
	(redicect_jump_2): Don't accept -1 parameter to remove FUNCTION_END
	note.
	* ifcvt.c (dead_or_predictable): Update call of redirect_jump_2.
	* function.c (expand_function_end): Don't emit NOTE_INSN_FUNCTION_END
	* cfglayout.c (duplicate_insn_chain): Don't worry about
	NOTE_FUNCTION_END.

From-SVN: r119251
 2006-11-27 15:21:36 +00:00
Jan Hubicka
ef950eba66 extended.texi (__builtin_expect): We no longer require second argument to be constant. 
* extended.texi (__builtin_expect): We no longer require second argument
	to be constant.
	* gengtype.c (adjust_field_rtx_def): Drop NOTE_INSN_EXPECTED_VALUE.
	* builtins.c (expand_builtin_expect): Simplify.
	(expand_builtin_expect_jump): Kill.
	* final.c (final_scan_insn): Do not skip the removed notes.
	* insn-notes.def (LOOP_BEG, LOOP_END, REPEATED_LINE_NUMBER,
	EXPECTED_VALUE): Remove.
	* dojump.c (do_jump): Do not care about __builtin_expect.
	* predict.c (expected_value_to_br_prob): Kill.
	* function.c (expand_function_end): Do not expand
	NOTE_INSN_REPEATED_LINE_NUMBER.
	* print-rtl.c (print_rtx): Do not pretty print the removed notes.
	* expect.c (sjlj_emit_function_enter): Emit directly branch probability.
	* cfgexpand.c (add_reg_br_prob_note): Export.
	* cfgcleanup.c (rest_of_handle_jump2): Do not call
	expected_value_to_br_prob.
	* cfglayout.c (duplicate_insn_chain): Do not deal with removed notes.
	* rtl.h (add_reg_br_prob_note): Declare.

From-SVN: r118696
 2006-11-11 16:54:57 +00:00
Jan Hubicka
9ff5780962 final.c (final): Walk from first instruction. 
* final.c (final): Walk from first instruction.
	* cfglayout.c (insn_locators_initialize): Remove line number notes.

From-SVN: r118650
 2006-11-10 09:30:33 +00:00
Eric Botcazou
22ba88ef4b except.h (output_function_exception_table): Add 'const char*' param. 
* except.h (output_function_exception_table): Add 'const char*' param.
	* except.c (switch_to_exception_section): Add 'const char*' param.
	If named sections are supported and HAVE_LD_EH_GC_SECTIONS is defined
	and flag_function_sections is set, use a function-specific section.
	(output_function_exception_table): Add 'const char*' param.
	Adjust call to switch_to_exception_section.
	* final.c (rest_of_handle_final): Adjust calls to
	output_function_exception_table.
	* configure.ac (HAVE_LD_EH_GC_SECTIONS): New check.
	* config.in: Regenerate.
	* configure: Likewise.

From-SVN: r118107
 2006-10-28 18:11:28 +00:00
Bernhard Fischer
b0efb46ba4 final.c: Update Copyright year. 
2006-10-15  Bernhard Fischer  <aldot@gcc.gnu.org>

        * final.c: Update Copyright year. Commentary typo fix. Fix whitespace

From-SVN: r117744
 2006-10-15 14:40:07 +02:00
Paul Brook
9a1a473756 final.c (final_scan_insn): Clear current_insn_predicate before outputting inline asm. 
2006-08-10  Paul Brook  <paul@codesourcery.com>

	gcc/
	* final.c (final_scan_insn): Clear current_insn_predicate before
	outputting inline asm.

	gcc/testsuite/
	* gcc.target/arm/cond-asm.c: New test.

From-SVN: r116064
 2006-08-10 16:31:40 +00:00
Kazu Hirata
6fc0bb99a7 cfgcleanup.c, [...]: Fix comment typos. 
* cfgcleanup.c, cfgexpand.c, cgraphunit.c, config/arm/arm.c,
	config/fr30/fr30.md, config/i386/i386-interix.h,
	config/i386/i386.c, config/i386/i386.md, config/sh/superh.h,
	config/sh/superh64.h, config/v850/v850.c, df-core.c,
	df-problems.c, df.h, except.c, final.c, haifa-sched.c,
	lambda-code.c, libgcc2.h, omp-low.c, optabs.c, predict.c,
	reload.c, tree-flow.h, tree-outof-ssa.c, tree-ssa-dce.c,
	tree-ssa-pre.c, tree-vect-transform.c: Fix comment typos.
	Follow spelling conventions.
	* doc/invoke.texi, doc/rtl.texi, doc/tm.texi: Fix typos.
	Follow spelling conventions.

From-SVN: r114168
 2006-05-28 17:46:46 +00:00
Daniel Berlin
23249ac43c re PR rtl-optimization/26855 (ICE in add_deps_for_def with -fmodulo-sched -maltivec) 
2006-05-19  Daniel Berlin  <dberlin@dberlin.org>
            Kenneth Zadeck <zadeck@naturalbridge.com>

	PR rtl-optimization/26855

	* df-scan.c (mw_reg_pool, mw_link_pool): New allocation pools for
	multiword refs.
	(df_scan_alloc): Added code to properly handle multiword hard
	registers and add all_blocks parameter.
	(df_scan_free_internal, df_insn_refs_delete, df_ref_record): Added
	code to properly handle multiword hard registers.
	(df_rescan_blocks): Added code to remove deleted blocks from
	bitmap.
	(df_ref_create_structure, df_ref_record): Added code to properly
	handle subregs.
	(df_ref_record_1): Changed DF_REF_CLOBBER into DF_REF_MUST_CLOBBER
	and set DF_REF_PARTIAL.
	(df_defs_record): Changed DF_REF_CLOBBER into DF_REF_MUST_CLOBBER.
	(df_uses_record): Added DF_REF_PARTIAL for subreg. 
	(df_scan_add_problem): Added flags parameter.
	(df_ref_create_structure): Changed switching structure.
	(df_bb_refs_record): Fixed case where duplicate artificial refs
	were created.  Changed location of flags.
	(df_record_entry_block_defs): Added code to make stack pointer
	live in entry block.  Refined cases where frame pointer is needed.
	Changed location of flags.
	(df_record_exit_block_uses, df_insn_refs_record): Changed location of flags.
	(df_set_state): Removed function.
	(df_grow_reg_info, df_reg_chain_unlink, df_ref_remove,
	df_insn_create_insn_record, df_insn_refs_delete, 
	df_ref_create_structure): Formatting changes.  
	* df-core.c (df_mvs_dump, df_set_flags, df_clear_flags,
	df_delete_basic_block): New function.
	(df_init): Changed location of flags.
	(df_add_problem): Added flags parameter and the way flags are
	processed.
	(df_insn_uid_debug, df_ref_debug, debug_df_defno, debug_df_ref,
	debug_df_chain): Improved debugging output.
	(df_insn_debug, df_insn_uid_debug): Added multiword reg support.
	(df_refs_chain_dump): Removed df parameter.
	(df_iterative_dataflow): Added consistency check.
	(df_prune_to_subcfg): Made public.
	(df_analyze_problem): Added blocks_to_init parameter and made
	public.
	(df_ref_record, df_bb_refs_record, df_mark_reg, 
	 df_record_exit_block_uses): Whitespace changes.
	(df_dump): Whitespace changes.
	* df.h: Some reordering to remove forward references.
	(df_ref_flags.DF_REF_MW_HARDREG, DF_REF_PARTIAL,
	DF_REF_MUST_CLOBBER, DF_REF_MAY_CLOBBER): New fields.
	(df_ref_flags.DF_REF_CLOBBER): Deleted field.
	(dataflow.flags): New field.
	(df.flag): Deleted field.
	(df_alloc_function): Added additional bitmap parameter.
	(df_dependent_problem_function): New type.
	(df_problem.changeable_flags): New field.
	(df_ref_flags.DF_REF_DIES_AFTER_THIS_USE, DF_SCAN_INITIAL,
	DF_SCAN_GLOBAL, DF_SCAN_POST_ALLOC, df_state): Removed.
	(df_mw_hardreg): New struct.
	(DF_INSN_UID_MWS): New macro.
	(df_refs_chain_dump, df_ref_debug, df_chain_dump): Removed df
	parameter.
	(df_add_problem, df_ru_add_problem, df_rd_add_problem,
	df_lr_add_problem, df_ur_add_problem, df_urec_add_problem,
	df_ri_add_problem, df_scan_add_problem): Added flags parameter.
	(df_set_state): Removed function.
	(df_set_flags, df_clear_flags, df_delete_basic_block) New functions.
	* df-problems.c (df_chain_dump): Removed df parameter.
	(df_ru_alloc, df_rd_alloc, df_lr_alloc, df_ur_alloc,
	df_urec_alloc, df_chain_alloc, df_ri_alloc): Added all blocks
	parameter.
	(df_ru_alloc, df_rd_alloc): Now resets all blocks.
	(df_rd_bb_local_compute_process_def, df_ur_bb_local_compute,
	df_chain_create_bb, df_create_unused_note, df_ri_bb_compute):
	Split DF_REF_CLOBBER into DF_REF_MAY_CLOBBER and
	DF_REF_MUST_CLOBBER cases.
	(df_ru_bb_local_compute_process_def,
	df_rd_bb_local_compute_process_def, df_lr_bb_local_compute,
	df_lr_bb_local_compute, df_ur_bb_local_compute,
	df_chain_create_bb): Made subreg aware.
	(df_ru_bb_local_compute, df_rd_bb_local_compute,
	df_lr_bb_local_compute, df_lr_bb_local_compute,
	df_chain_create_bb): Cleanup to use proper macros.
	(df_ur_local_finalize, df_urec_local_finalize): Removed unnecessary
	code to fixup bitvectors.
	(df_ri_alloc): Cleared lifetime.
	(df_ignore_stack_reg, df_kill_notes, df_set_notes_for_mw,
	df_create_unused_note): New function.
	(df_ri_bb_compute, df_ri_compute): Added code to create/update
	REG_DEAD and REG_UNUSED notes as well as register information.
	(df_ru_dump, df_rd_dump, df_lr_dump, df_ur_dump, df_urec_dump,
	df_chains_dump): Fixed crash if problem was never run.
	(df_ru_add_problem, df_rd_add_problem, df_lr_add_problem,
	df_ur_add_problem, df_urec_add_problem, df_chain_add_problem,
	df_ri_add_problem): Processes flags in uniform manner.
	(df_ru_alloc, df_ru_local_compute, df_ru_confluence_n, df_ru_free,
	df_ru_dump, df_rd_local_compute, df_rd_confluence_n, df_rd_free,
	df_rd_dump, df_urec_free_bb_info): Formatting changes.
	(df_ru_free_bb_info, df_ru_bb_local_compute, df_ru_dump,
	df_rd_free_bb_info, df_rd_bb_local_compute_process_def,
	df_rd_bb_local_compute, df_rd_dump, df_lr_free_bb_info,
	df_lr_bb_local_compute, df_lr_local_compute, df_ur_free_bb_info,
	df_ur_dump, df_urec_free_bb_info, df_urec_dump,
	df_chain_create_bb, df_ri_bb_compute): Whitespace changes.
	* modulo-sched.c (sms_schedule): Added flag parameter to calls.
	* see.c (see_initialize_data): Ditto.
	* final.c (rest_of_clean_state) Added regstack_completed.
	* rtl.h (regstack_completed): Ditto.
	* reg-stack.c (regstack_completed): Ditto.

From-SVN: r113915
 2006-05-19 21:18:23 +00:00
Zdenek Dvorak
054a09fb26 cfgloopmanip.c (create_loop_notes): Removed. 
* cfgloopmanip.c (create_loop_notes): Removed.
	* final.c (final_scan_insn): Do not handle loop notes.
	* jump.c (squeeze_notes): Ditto.
	* cfglayout.c (skip_insns_after_block,
	duplicate_insn_chain): Ditto.
	* cfgcleanup.c (rest_of_handle_jump2): Do not call
	create_loop_notes.
	* cfgloop.h (create_loop_notes): Declaration removed.

From-SVN: r112316
 2006-03-23 10:33:38 +00:00
Steven Bosscher
ede497cfbd function.h (struct function): Rename to x_stack_check_probe_note. 
* function.h (struct function) <x_tail_recursion_reentry>:
	Rename to x_stack_check_probe_note.
	(tail_recursion_reentry): Rename to stack_check_probe_note.
	* function.c: Replace tail_recursion_reentry with
	stack_check_probe_note everywhere.
	(expand_function_start): Only emit a note for
	stack_check_probe_note with -fstack-protect.
	* stmt.c (expand_case): Don't emit NOTE_INSN_DELETED notes.

	* emit-rtl.c (remove_unnecessary_notes): Remove.
	(pass_remove_unnecessary_notes): Remove.
	* rtl.h (remove_unnecessary_notes): Remove prototype.
	* final.c (final_start_function): Don't call remove_unnecessary_notes.
	* tree-pass.h (pass_remove_unnecessary_notes): Remove.
	* passes.c (pass_remove_unnecessary_notes): Don't run it.

From-SVN: r112229
 2006-03-20 21:22:55 +00:00
Zdenek Dvorak
8083853174 final.c (shorten_branches): Remove outdated comment, and turn the if branch that guards it to continue. 
* final.c (shorten_branches): Remove outdated comment, and turn
	the if branch that guards it to continue.

From-SVN: r111995
 2006-03-13 12:08:38 +00:00
Daniel Berlin
c2924966db tree-vrp.c (execute_vrp): Return value. 
2006-03-02  Daniel Berlin <dberlin@dberlin.org>

	* gcc/tree-vrp.c (execute_vrp): Return value.
	* gcc/regrename.c (rest_of_handle_regrename): Ditto.
	* gcc/tree-into-ssa.c (rewrite_into_ssa): Ditto.
	* gcc/tree-complex.c (tree_lower_complex): Ditto.
	(tree_lower_complex_O0): Ditto.
	* gcc/tracer.c (rest_of_handle_tracer): Ditto.
	* gcc/postreload-gcse.c (rest_of_handle_gcse2): Ditto.
	* gcc/postreload.c (rest_of_handle_postreload): Ditto.
	* gcc/tree-tailcall.c (execute_tail_recursion): Ditto.
	(execute_tail_calls): Ditto.
	* gcc/tree-ssa-loop-ch.c (copy_loop_headers): Ditto.
	* gcc/tree.h (init_function_for_compilation): Ditto.
	* gcc/ipa-cp.c (ipcp_driver): Ditto.
	* gcc/tree-scalar-evolution.c (scev_const_prop): Ditto.
	* gcc/tree-scalar-evolution.h (scev_const_prop): Ditto.
	* gcc/final.c (compute_alignments): Ditto.
	(rest_of_handle_final): Ditto.
	(rest_of_handle_shorten_branches): Ditto.
	(rest_of_clean_state): Ditto.
	* gcc/omp-low.c (execute_expand_omp): Ditto.
	(execute_lower_omp): Ditto.
	* gcc/tree-ssa-dse.c (tree_ssa_dse): Ditto.
	* gcc/ipa-reference.c (static_execute): Ditto.
	* gcc/tree-ssa-uncprop.c (tree_ssa_uncprop): Ditto.
	* gcc/reorg.c (rest_of_handle_delay_slots): Ditto.
	(rest_of_handle_machine_reorg): Ditto.
	* gcc/cgraphunit.c (rebuild_cgraph_edges): Ditto.
	* gcc/flow.c (recompute_reg_usage): Ditto.
	(rest_of_handle_remove_death_notes): Ditto.
	(rest_of_handle_life): Ditto.
	(rest_of_handle_flow2): Ditto.
	* gcc/tree-ssa-copyrename.c (rename_ssa_copies): Ditto.
	* gcc/tree-ssa-ccp.c (do_ssa_ccp): Ditto.
	(do_ssa_store_ccp): Ditto.
	(execute_fold_all_builtins): Ditto.
	* gcc/mode-switching.c (rest_of_handle_mode_switching): Ditto.
	* gcc/modulo-sched.c (rest_of_handle_sms): Ditto.
	* gcc/ipa-pure-const.c (static_execute): Ditto.
	* gcc/cse.c (rest_of_handle_cse): Ditto.
	(rest_of_handle_cse2): Ditto.
	* gcc/web.c (rest_of_handle_web): Ditto.
	* gcc/tree-stdarg.c (execute_optimize_stdarg): Ditto.
	* gcc/tree-ssa-math-opts.c (execute_cse_reciprocals): Ditto.
	* gcc/tree-ssa-dom.c (tree_ssa_dominator_optimize): Ditto.
	* gcc/tree-nrv.c (tree_nrv): Ditto.
	(execute_return_slot_opt): Ditto.
	* gcc/tree-ssa-alias.c (compute_may_aliases): Ditto.
	(create_structure_vars): Ditto.
	* gcc/loop-init.c (rtl_loop_init): Ditto.
	(rtl_loop_done): Ditto.
	(rtl_move_loop_invariants): Ditto.
	(rtl_unswitch): Ditto.
	(rtl_unroll_and_peel_loops): Ditto.
	(rtl_doloop): Ditto.
	* gcc/gimple-low.c (lower_function_body): Ditto.
	(mark_used_blocks): Ditto.
	* gcc/tree-ssa-sink.c (execute_sink_code): Ditto.
	* gcc/ipa-inline.c (cgraph_decide_inlining): Ditto.
	(cgraph_early_inlining): Ditto.
	* gcc/global.c (rest_of_handle_global_alloc): Ditto.
	* gcc/jump.c (cleanup_barriers): Ditto.
	(purge_line_number_notes): Ditto.
	* gcc/ifcvt.c (rest_of_handle_if_conversion): Ditto.
	(rest_of_handle_if_after_reload): Ditto.
	* gcc/tree-ssa-loop.c (tree_ssa_loop_init): Ditto.
	(tree_ssa_loop_im): Ditto.
	(tree_ssa_loop_unswitch): Ditto.
	(tree_vectorize): Ditto.
	(tree_linear_transform): Ditto.
	(tree_ssa_loop_ivcanon): Ditto.
	(tree_ssa_empty_loop): Ditto.
	(tree_ssa_loop_bounds): Ditto.
	(tree_complete_unroll): Ditto.
	(tree_ssa_loop_prefetch): Ditto.
	(tree_ssa_loop_ivopts): Ditto.
	(tree_ssa_loop_done): Ditto.
	* gcc/predict.c (tree_estimate_probability): Ditto.
	* gcc/recog.c (split_all_insns_noflow): Ditto.
	(rest_of_handle_peephole2): Ditto.
	(rest_of_handle_split_all_insns): Ditto.
	* gcc/tree-eh.c (lower_eh_constructs): Ditto.
	* gcc/regmove.c (rest_of_handle_regmove): Ditto.
	(rest_of_handle_stack_adjustments): Ditto.
	* gcc/local-alloc.c (rest_of_handle_local_alloc): Ditto.
	* gcc/function.c (instantiate_virtual_regs): Ditto.
	(init_function_for_compilation): Ditto.
	(rest_of_handle_check_leaf_regs): Ditto.
	* gcc/gcse.c (rest_of_handle_jump_bypass): Ditto.
	(rest_of_handle_gcse): Ditto.
	* gcc/ipa-type-escape.c (type_escape_execute): Ditto.
	* gcc/alias.c (rest_of_handle_cfg): Ditto.
	* gcc/tree-if-conv.c (main_tree_if_conversion): Ditto.
	* gcc/profile.c (rest_of_handle_branch_prob): Ditto.
	* gcc/tree-ssa-phiopt.c (tree_ssa_phiopt): Ditto.
	* gcc/rtl-factoring.c (rest_of_rtl_seqabstr): Ditto.
	* gcc/bt-load.c (rest_of_handle_branch_target_load_optimize): Ditto
	* gcc/tree-dfa.c (find_referenced_vars): Ditto.
	* gcc/except.c (set_nothrow_function_flags): Ditto.
	(convert_to_eh_region_ranges): Ditto.
	(rest_of_handle_eh): Ditto.
	* gcc/emit-rtl.c (unshare_all_rtl): Ditto.
	(remove_unnecessary_notes): Ditto.
	* gcc/except.h (set_nothrow_function_flags): Ditto.
	(convert_to_eh_region_ranges): Ditto.
	* gcc/cfgexpand.c (tree_expand_cfg): Ditto.
	* gcc/tree-cfgcleanup.c (merge_phi_nodes): Ditto.
	* gcc/tree-ssa-pre.c (do_pre): Ditto.
	(execute_fre): Ditto.
	* gcc/cfgcleanup.c (rest_of_handle_jump): Ditto.
	(rest_of_handle_jump2): Ditto.
	* gcc/tree-sra.c (tree_sra): Ditto.
	* gcc/tree-mudflap.c (execute_mudflap_function_ops): Ditto.
	(execute_mudflap_function_decls): Ditto.
	* gcc/tree-ssa-copy.c (do_copy_prop): Ditto.
	(do_store_copy_prop): Ditto.
	* gcc/ipa-prop.h (ipcp_driver): Ditto.
	* gcc/cfglayout.c (insn_locators_initialize): Ditto.
	* gcc/tree-ssa-forwprop.c
	(tree_ssa_forward_propagate_single_use_vars): Ditto.
	* gcc/cfglayout.h (insn_locators_initialize): Ditto.
	* gcc/tree-ssa-dce.c (tree_ssa_dce): Ditto.
	* gcc/tree-ssa.c (execute_early_warn_uninitialized): Ditto.
	(execute_late_warn_uninitialized): Ditto.
	* gcc/rtl.h (cleanup_barriers): Ditto.
	(split_all_insns_noflow): Ditto.
	(purge_line_number_notes): Ditto.
	(unshare_all_rtl): Ditto.
	(remove_unnecessary_notes): Ditto.
	(recompute_reg_usage): Ditto.
	(variable_tracking_main): Ditto.
	* gcc/integrate.c (emit_initial_value_sets): Ditto.
	* gcc/integrate.h (emit_initial_value_sets): Ditto.
	* gcc/tree-optimize.c (execute_free_datastructures): Ditto
	(execute_free_cfg_annotations): Ditto.
	(execute_fixup_cfg): Ditto.
	(execute_cleanup_cfg_pre_ipa): Ditto.
	(execute_cleanup_cfg_post_optimizing): Ditto.
	(execute_init_datastructures): Ditto.
	* gcc/tree-object-size.c (compute_object_sizes): Ditto.
	* gcc/combine.c (rest_of_handle_combine): Ditto.
	* gcc/tree-outof-ssa.c (rewrite_out_of_ssa): Ditto.
	* gcc/bb-reorder.c (duplicate_computed_gotos): Ditto.
	(rest_of_handle_reorder_blocks): Ditto.
	(rest_of_handle_partition_blocks): Ditto.
	* gcc/var-tracking.c (variable_tracking_main): Ditto.
	* gcc/tree-profile.c (tree_profiling): Ditto.
	* gcc/tree-vect-generic.c (expand_vector_operations): Ditto.
	* gcc/reg-stack.c (rest_of_handle_stack_regs): Ditto.
	* gcc/sched-rgn.c (rest_of_handle_sched): Ditto.
	(rest_of_handle_sched2): Ditto.
	* gcc/basic-block.h (free_bb_insn): Ditto.
	* gcc/tree-ssa-structalias.c (ipa_pta_execute): Ditto.
	* gcc/tree-cfg.c (execute_build_cfg): Ditto.
	(remove_useless_stmts): Ditto.
	(split_critical_edges): Ditto.
	(execute_warn_function_return): Ditto.
	(execute_warn_function_noreturn): Ditto.
	* gcc/tree-ssa-reassoc.c (execute_reassoc): Ditto.
	* gcc/cfgrtl.c (free_bb_for_insn): Ditto.
	* gcc/passes.c (execute_one_pass): Run additional
	todos returned by execute function.
	* gcc/tree-pass.h (struct tree_opt_pass): Make execute
	return a value.

From-SVN: r111643
 2006-03-02 19:00:11 +00:00
Marcin Dalecki
5ed6ace578 tree-vrp.c: Use XNEW/XCNEW allocation wrappers. 
2006-01-31  Marcin Dalecki  <martin@dalecki.de>

	* tree-vrp.c: Use XNEW/XCNEW allocation wrappers.
	* regrename.c: Ditto.
	* tree-ssa-loop-im.c: Ditto.
	* tree-dump.c: Ditto.
	* tree-complex.c: Ditto.
	* genrecog.c: Ditto.
	* tree-ssa-threadupdate.c: Ditto.
	* tracer.c: Ditto.
	* java/class.c: Ditto.
	* java/jcf-parse.c: Ditto.
	* java/resource.c: Ditto.
	* java/except.c: Ditto.
	* java/jvspec.c: Ditto.
	* java/jcf-write.c: Ditto.
	* java/jcf-path.c: Ditto.
	* java/gjavah.c: Ditto.
	* java/zextract.c: Ditto.
	* java/jcf-io.c: Ditto.
	* java/jcf.h: Ditto.
	* java/buffer.c: Ditto.
	* java/lang.c: Ditto.
	* java/parse-scan.y: Ditto.
	* java/lex.c: Ditto.
	* java/lex.h: Ditto.
	* cfgloopmanip.c: Ditto.
	* postreload-gcse.c: Ditto.
	* tree-ssa-loop-manip.c: Ditto.
	* postreload.c: Ditto.
	* tree-ssa-loop-ch.c: Ditto.
	* loop.c: Ditto.
	* ipa-cp.c: Ditto.
	* cppspec.c: Ditto.
	* diagnostic.c: Ditto.
	* final.c: Ditto.
	* genoutput.c: Ditto.
	* gcc.c: Ditto.
	* cfghooks.c: Ditto.
	* cfgloopanal.c: Ditto.
	* objc/objc-act.c: Ditto.
	* gcov.c: Ditto.
	* genextract.c: Ditto.
	* genautomata.c: Ditto.
	* pretty-print.c: Ditto.
	* genemit.c: Ditto.
	* cgraphunit.c: Ditto.
	* flow.c: Ditto.
	* df-scan.c: Ditto.
	* haifa-sched.c: Ditto.
	* dominance.c: Ditto.
	* dbxout.c: Ditto.
	* tree-ssa-loop-ivopts.c: Ditto.
	* df-core.c: Ditto.
	* mode-switching.c: Ditto.
	* modulo-sched.c: Ditto.
	* graph.c: Ditto.
	* ipa-pure-const.c: Ditto.
	* cse.c: Ditto.
	* fix-header.c: Ditto.
	* web.c: Ditto.
	* tree-stdarg.c: Ditto.
	* ipa-utils.c: Ditto.
	* loop-init.c: Ditto.
	* ipa-inline.c: Ditto.
	* cfganal.c: Ditto.
	* global.c: Ditto.
	* alloc-pool.c: Ditto.
	* dwarf2out.c: Ditto.
	* opts.c: Ditto.
	* genattrtab.c: Ditto.
	* tree-ssa-loop-ivcanon.c: Ditto.
	* predict.c: Ditto.
	* timevar.c: Ditto.
	* lcm.c: Ditto.
	* fortran/gfortranspec.c: Ditto.
	* regmove.c: Ditto.
	* local-alloc.c: Ditto.
	* langhooks.c: Ditto.
	* function.c: Ditto.
	* tree-vectorizer.c: Ditto.
	* gcse.c: Ditto.
	* ipa-type-escape.c: Ditto.
	* alias.c: Ditto.
	* tree-if-conv.c: Ditto.
	* profile.c: Ditto.
	* ipa.c: Ditto.
	* tree-data-ref.c: Ditto.
	* loop-unroll.c: Ditto.
	* treelang/treetree.c: Ditto.
	* calls.c: Ditto.
	* bt-load.c: Ditto.
	* ggc-common.c: Ditto.
	* except.c: Ditto.
	* coverage.c: Ditto.
	* cselib.c: Ditto.
	* tree-cfgcleanup.c: Ditto.
	* tree-ssa-pre.c: Ditto.
	* cfgcleanup.c: Ditto.
	* loop-invariant.c: Ditto.
	* loop-iv.c: Ditto.
	* ipa-prop.c: Ditto.
	* print-tree.c: Ditto.
	* conflict.c: Ditto.
	* ggc-page.c: Ditto.
	* sched-deps.c: Ditto.
	* regclass.c: Ditto.
	* tree-object-size.c: Ditto.
	* combine.c: Ditto.
	* bb-reorder.c: Ditto.
	* resource.c: Ditto.
	* var-tracking.c: Ditto.
	* cfgloop.c: Ditto.
	* df-problems.c: Ditto.
	* reg-stack.c: Ditto.
	* tlink.c: Ditto.
	* gccspec.c: Ditto.
	* sched-rgn.c: Ditto.
	* tree-ssa-structalias.c: Ditto.
	* tree-ssa-reassoc.c: Ditto.
	* config/darwin-c.c: Ditto.
	* config/darwin.c: Ditto.
	* config/arm/arm.c: Ditto.
	* cfgrtl.c: Ditto.
	* collect2.c: Ditto.
	* reload1.c: Ditto.

From-SVN: r110446
 2006-01-31 20:56:55 +01:00
Zack Weinberg
5f2f0edd8e r110126@banpei: zack | 2006-01-22 14:47:42 -0800 
r110126@banpei:  zack | 2006-01-22 14:47:42 -0800
 	* genautomata.c (process_state_longest_path, max_dfa_issue_rate)
 	(output_dfa_max_issue_rate, locked_states_num): Delete.
 	(struct automaton): Add locked_states field.
 	(output_dead_lock_vect): Save number of locked states in
 	automaton->locked_states.  If it is zero, don't print anything.
 	(output_max_insn_queue_index_def): Define max_insn_queue_index const.
 	(output_internal_dead_lock_func): Only test the dead_lock_vect
 	for automata that have locked states.
 	(output_statistics): Always print the number of locked states for
 	each automaton.  Calculate total number of locked states here.
 	(write_automata): Don't call output_dfa_max_issue_rate.
 	* genattrtab.c: Define length_unit_log as a const variable.
 	* genattr.c: Don't emit MAX_DFA_ISSUE_RATE.  Declare
 	max_insn_queue_index const.
 	* final.c (length_unit_log): Declare const.
 	* doc/tm.texi: Remove all references to MAX_DFA_ISSUE_RATE.

From-SVN: r110122
 2006-01-23 15:15:42 +00:00
Kazu Hirata
65727068ea final.c (compute_alignments): Make it static. 
* final.c (compute_alignments): Make it static.
	* gcse.c (gcse_main, bypass_jumps): Likewise.
	* web.c (web_main): Likewise.
	* output.h: Remove the prototype for compute_alignments.
	* rtl.h: Remove the prototypes for web_main, gcse_main, and
	bypass_jumps.

From-SVN: r109051
 2005-12-25 16:59:51 +00:00
Richard Sandiford
c543ca49c2 final.c (final_scan_insn): Flip in_cold_section_p when changing between the hot and cold sections. 
* final.c (final_scan_insn): Flip in_cold_section_p when changing
	between the hot and cold sections.  Use current_function_section
	to get the new section.
	* dwarf2out.c (output_line_info): Use in_cold_section_p to
	determine whether we are assembling hot or cold code.
	(secname_for_decl, dwarf2out_var_location): Likewise.
	(dwarf2out_init, dwarf2out_finish): Use switch_to_section.
	* varasm.c (last_text_section): Delete.
	(in_cold_section_p): New variable.
	(hot_function_section): New function.
	(current_function_section): Pass in_cold_section_p as the
	reloc argument to select_section.  Use it to decide between
	unlikely_function_section and hot_function_section.
	(assemble_start_function): Use switch_to_section.  Set
	in_cold_section_p instead of last_text_section.
	(assemble_end_function): Use switch_to_section.
	(switch_to_section): Don't set last_text_section.
	* config/darwin/darwin.c (machopic_select_section): Trust the reloc
	argument to make the right choice between hot and cold sections.

From-SVN: r108572
 2005-12-15 12:40:33 +00:00
Richard Sandiford
d6b5193bfc alpha.c (alpha_start_function): Use switch_to_section. 
* config/alpha/alpha.c (alpha_start_function): Use switch_to_section.
	(alpha_elf_select_rtx_section): Return the selected section rather
	than emitting assembly code.
	(alpha_write_linkage): Emit a ".link" directive directly and then
	set in_section to NULL.
	(vms_asm_out_constructor): Use switch_to_section.
	(vms_asm_out_destructor): Likewise.
	(unicosmk_output_common): Set in_section to NULL instead of calling
	the dummy common_section function.
	(unicosmk_text_section): Delete in favor of...
	(unicosmk_output_text_section_asm_op): ...this new function.
	(unicosmk_data_section): Delete in favor of...
	(unicosmk_output_data_section_asm_op): ...this new function.
	(unicosmk_init_sections): New function.
	(unicosmk_output_deferred_case_vectors): Use switch_to_section.
	(unicosmk_output_ssib): Set in_section to NULL instead of calling
	the dummy ssib_section function.
	(unicosmk_section_buf): Delete.
	* config/alpha/alpha-protos.h (unicosmk_text_section): Delete.
	(unicosmk_data_section): Delete.
	* config/alpha/elf.h (ASM_OUTPUT_ALIGNED_LOCAL): Use switch_to_section.
	(EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS, sbss_section, sdata_section)
	(SECTION_FUNCTION_TEMPLATE): Delete.
	* config/alpha/unicosmk.h (TEXT_SECTION_ASM_OP, DATA_SECTION_ASM_OP)
	(READONLY_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS)
	(common_section, COMMON_SECTION, ssib_section, SSIB_SECTION): Delete.
	(ASM_OUTPUT_ALIGNED_LOCAL): Use switch_to_section.
	(TARGET_ASM_INIT_SECTIONS): Define.
	* config/alpha/vms.h (LINK_SECTION_ASM_OP, LITERALS_SECTION_ASM_OP)
	(EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
	(link_section, literals_section): Delete.
	(ASM_OUTPUT_DEF): Emit the ".literal" directive directly and then
	set in_section to NULL.

	* config/arm/aof.h (TEXT_SECTION_ASM_OP, DATA_SECTION_ASM_OP): Delete.
	(EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS, ZERO_INIT_SECTION): Delete.
	(COMMON_SECTION): Delete.
	(TARGET_ASM_INIT_SECTIONS): Define.
	(ASM_OUTPUT_COMMON): Set in_section to NULL rather than calling
	the dummy common_section function.
	* config/arm/aout.h (ASM_OUTPUT_ALIGNED_LOCAL): Use switch_to_section.
	* config/arm/arm.c (get_jump_table_size): Use pointer comparison
	between readonly_data_section and text_section to check whether
	read-only data is being put in the text section.
	(arm_output_function_epilogue): Use switch_to_section.
	(arm_elf_asm_constructor): Likewise.
	(thumb_call_via_reg): Replace call to in_text_section with
	a comparison between in_section and text_section.
	(arm_file_end): Use switch_to_section.
	(aof_text_section): Delete in favor of...
	(aof_output_text_section_asm_op): ...this new function.
	(aof_data_section): Delete in favor of...
	(aof_output_data_section_asm_op): ...this new function.
	(aof_asm_init_sections): New function.
	(zero_init_section): Moved from config/arm/aof.h.
	(aof_dump_imports, aof_file_start): Use switch_to_section.
	* config/arm/arm.h (thumb_call_via_label): Update comment.
	* config/arm/arm-protos.h (aof_text_section, aof_data_section): Delete.
	(common_section): Delete.
	* config/arm/pe.h (ASM_DECLARE_FUNCTION_NAME): Use switch_to_section.
	(ASM_DECLARE_OBJECT_NAME): Update the type of save_section.  Use the
	global switch_to_section function instead of the old port-local one.
	(EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS, DRECTVE_SECTION_FUNCTION)
	(SWITCH_TO_SECTION_FUNCTION): Delete.
	(drectve_section): Redefine as a macro.
	* config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_BSS):
	(ASM_OUTPUT_ALIGNED_DECL_LOCAL): Use get_named_section and
	switch_to_section.

	* config/avr/avr.c (progmem_section): New variable.
	(avr_output_progmem_section_asm_op): New function.
	(avr_asm_init_sections): New function.
	(avr_output_addr_vec_elt): Use switch_to_section.
	* config/avr/avr.h (progmem_section): Declare.
	(EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
	(READONLY_DATA_SECTION): Delete.
	(TARGET_ASM_INIT_SECTIONS): Define.
	(ASM_OUTPUT_CASE_LABEL): Use switch_to_section.
	* config/avr/avr-protos.h (progmem_section): Delete.

	* config/bfin/bfin.h (ASM_OUTPUT_LOCAL): Use switch_to_section.

	* config/c4x/c4x.h (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS)
	(INIT_SECTION_FUNCTION, FINI_SECTION_FUNCTION): Delete.

	* config/darwin-sections.def: New file.
	* config/darwin.c: Define all sections in darwin-sections.def.
	(output_objc_section_asm_op, darwin_init_sections): New functions.
	(machopic_output_indirection): Use switch_to_section.
	(machopic_select_section): Return the selected section rather than
	emitting assembly code.  Replace the static function table with
	inline conditional expressions.  Update the tests of last_text_section
	and move them into the FUNCTION_DECL block.
	(machopic_select_rtx_section): Return the selected section rather than
	emitting assembly code.
	(machopic_asm_out_constructor, machopic_asm_out_destructor)
	(darwin_file_end): Use switch_to_section.
	* config/darwin.h: Use darwin-sections.def to declare sections.
	(INIT_SECTION_ASM_OP): Remove empty definition.
	(HAS_INIT_SECTION): Define this instead.
	(SECTION_FUNCTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
	(READONLY_DATA_SECTION, TARGET_ASM_EXCEPTION_SECTION): Delete.
	(TARGET_ASM_EH_FRAME_SECTION): Delete.
	(TARGET_ASM_INIT_SECTIONS): Define.
	* config/darwin-protos.h (darwin_init_sections): Declare.
	(machopic_picsymbol_stub_section, machopic_picsymbol_stub1_section)
	(machopic_symbol_stub_section, machopic_symbol_stub1_section): Delete.
	(machopic_lazy_symbol_ptr_section, machopic_nl_symbol_ptr_section)
	(constructor_section, destructor_section, mod_init_section): Delete.
	(mod_term_section): Delete.
	(darwin_exception_section, darwin_eh_frame_section): Delete.
	(machopic_select_section): Return a section.
	(machopic_select_rtx_section): Likewise.
	(text_coal_section, text_unlikely_section, text_unlikely_coal_section)
	(const_section, const_coal_section, const_data_section): Delete.
	(const_data_coal_section, data_coal_section, cstring_section): Delete.
	(literal4_section, literal8_section, constructor_section): Delete.
	(mod_init_section, mod_term_section, destructor_section): Delete.
	(objc_class_section, objc_meta_class_section, objc_category_section)
	(objc_class_vars_section, objc_instance_vars_section): Delete.
	(objc_cls_meth_section, objc_inst_meth_section): Delete.
	(objc_cat_cls_meth_section, objc_cat_inst_meth_section): Delete.
	(objc_selector_refs_section, objc_selector_fixup_section): Delete.
	(objc_symbols_section, objc_module_info_section): Delete.
	(objc_image_info_section, objc_protocol_section): Delete.
	(objc_string_object_section, objc_constant_string_object_section)
	(objc_class_names_section, objc_meth_var_names_section): Delete.
	(objc_meth_var_types_section, objc_cls_refs_section): Delete.
	(machopic_lazy_symbol_ptr_section, machopic_nl_symbol_ptr_section)
	(machopic_symbol_stub_section, machopic_picsymbol_stub_section)
	(darwin_exception_section, darwin_eh_frame_section): Delete.
	* config/t-darwin (darwin.o): Depend on config/darwin-sections.def.

	* config/frv/frv.c (frv_asm_out_constructor): Use switch_to_section.
	(frv_asm_out_destructor): Likewise.
	* config/frv/frv.h (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
	(SDATA_SECTION_FUNCTION, FIXUP_SECTION_FUNCTION): Delete.
	(ASM_OUTPUT_ALIGNED_DECL_LOCAL): Use switch_to_section and
	get_named_section.
	(ASM_OUTPUT_CASE_LABEL): Use switch_to_section.
	* config/frv/frv-protos.h (fixup_section, sdata_section, sbss_section)
	(data_section): Delete.

	* config/i386/cygming.h (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS)
	(DRECTVE_SECTION_FUNCTION): Delete.
	(drectve_section): Redefine as a macro that sets in_section after
	emitting the directive.
	(SWITCH_TO_SECTION_FUNCTION): Delete.
	* config/i386/darwin.h (ASM_OUTPUT_ALIGN): Replace call to
	in_text_section with comparison between in_section and text_section.
	* config/i386/i386.c (x86_64_elf_select_section): Return the section
	rather than emitting assembly code.  Use get_named_section.
	(x86_output_aligned_bss, ix86_file_end): Use switch_to_section and
	get_named_section.
	(machopic_output_stub): Use switch_to_section.
	* config/i386/nwld.c (nwld_named_section_asm_out_constructor)
	(nwld_named_section_asm_out_destructor): Use get_section and
	switch_to_section.

	* config/ia64/ia64.c (ia64_select_rtx_section): Return the section
	rather than emitting assembly code.
	(ia64_rwreloc_select_section): Likewise.
	(ia64_rwreloc_select_rtx_section): Likewise.
	* config/ia64/ia64-protos.h (sdata_section, sbss_section): Delete.
	* config/ia64/sysv4.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Use
	switch_to_section.
	(EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
	(SDATA_SECTION_FUNCTION, SBSS_SECTION_FUNCTION): Delete.

	* config/iq2000/iq2000.c (iq2000_select_rtx_section): Return the
	section rather than emitting assembly code.
	(iq2000_select_section): Likewise.
	* config/iq2000/iq2000.h (rdata_section, sdata_section): Delete.
	(sbss_section): Delete.

	* config/m32r/m32r.h (ASM_OUTPUT_ALIGNED_BSS): Use switch_to_section
	and get_named_section.
	* config/m32r/m32r-protos.h (sbss_section, sdata_section): Delete.

	* config/mcore/mcore-elf.h (EXPORTS_SECTION_ASM_OP): Delete.
	(SUBTARGET_EXTRA_SECTIONS, SUBTARGET_EXTRA_SECTION_FUNCTIONS): Delete.
	(EXPORT_SECTION_FUNCTION, SUBTARGET_SWITCH_SECTIONS): Delete.
	(MCORE_EXPORT_NAME): Emit the exports directive directly, then set
	in_section to NULL.
	(ASM_DECLARE_FUNCTION_NAME): Use switch_to_section.
	(ASM_DECLARE_OBJECT_NAME): Update the type of save_section.  Use the
	global switch_to_section function instead of the old port-local one.
	* config/mcore/mcore.h (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS)
	(SWITCH_SECTION_FUNCTION): Delete.
	* config/mcore/mcore-pe.h (SUBTARGET_SWITCH_SECTIONS): Delete.
	(DRECTVE_SECTION_ASM_OP, SUBTARGET_EXTRA_SECTIONS): Delete.
	(SUBTARGET_EXTRA_SECTION_FUNCTIONS, DRECTVE_SECTION_FUNCTION): Delete.
	(MCORE_EXPORT_NAME): Emit ".section .drectve" directly, then set
	in_section to NULL.
	(ASM_DECLARE_OBJECT_NAME): Update the type of save_section.  Use the
	global switch_to_section function instead of the old port-local one.
	(ASM_DECLARE_FUNCTION_NAME): Use switch_to_section.

	* config/mips/mips.c (mips_file_start): Update comment.
	(mips_output_aligned_bss): Use switch_to_section and get_named_section.
	(mips_output_aligned_decl_common): Use switch_to_section.
	(mips_select_rtx_section): Return the section rather than emitting
	assembly code.  Use get_named_section.
	(mips_function_rodata_section: Likewise get_section.
	(build_mips16_function_stub): Use switch_to_section.
	* config/mips/mips.h (ASM_OUTPUT_IDENT): Use switch_to_section.
	(SDATA_SECTION_ASM_OP): Delete.
	* config/mips/vxworks.h (EXTRA_SECTIONS): Delete.
	(EXTRA_SECTION_FUNCTIONS): Delete.

	* config/mmix/mmix.c (mmix_file_start, mmix_file_end)
	(mmix_asm_output_aligned_local): Use switch_to_section.

	* config/pa/pa.c (som_readonly_data_section, som_one_only_data_section)
	(som_one_only_readonly_data_section): New variables.
	(pa_output_function_epilogue): Set in_section to NULL instead of
	calling forget_section.
	(output_deferred_plabels): Use select_section.
	(pa_asm_output_mi_thunk): Likewise.  Set in_section to NULL instead
	of calling forget_section.
	(pa_asm_output_aligned_bss, pa_asm_output_aligned_common)
	(pa_asm_output_aligned_local): Use select_section.
	(som_text_section_asm_op): Delete in favor of...
	(som_output_text_section_asm_op): ...this new function.
	(pa_som_asm_init_sections): New function.
	(pa_select_section): Return the section rather than emitting
	assembly code.
	* config/pa/pa.h (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
	(SOM_READONLY_DATA_SECTION_FUNCTION): Delete.
	(SOM_ONE_ONLY_READONLY_DATA_SECTION_FUNCTION): Delete.
	(SOM_ONE_ONLY_DATA_SECTION_FUNCTION, FORGET_SECTION_FUNCTION): Delete.
	* config/pa/pa-protos.h (som_text_section_asm_op): Delete.
	(som_readonly_data_section, som_one_only_readonly_data_section)
	(som_one_only_data_section, forget_section): Delete.
	* config/pa/som.h (TEXT_SECTION_ASM_OP): Delete.
	(TARGET_ASM_INIT_SECTIONS): Define.
	(READONLY_DATA_SECTION, TARGET_ASM_EXCEPTION_SECTION): Delete.

	* config/rs6000/rs6000.c (read_only_data_section): New variable.
	(private_data_section, read_only_private_data_section): New variables.
	(sdata2_section, toc_section): New variables.
	(rs6000_file_start): Use switch_to_section.
	(rs6000_assemble_integer): Use comparisons against in_section
	instead of calling in_toc_section and in_text_section.  Use
	unlikely_text_section_p.
	(rs6000_elf_output_toc_section_asm_op): New function, derived
	from the old rs6000/sysv4.h toc_section function.
	(rs6000_elf_asm_init_sections): New function.
	(rs6000_elf_select_rtx_section, rs6000_elf_select_section): Return
	the section rather than emitting assembly code.
	(machopic_output_stub): Use switch_to_section.
	(toc_section): Delete dummy function.
	(rs6000_elf_asm_out_constructor, rs6000_elf_asm_out_destructor): Use
	switch_to_section and get_section.
	(rs6000_xcoff_output_readonly_section_asm_op): New function.
	(rs6000_xcoff_output_readwrite_section_asm_op): New function.
	(rs6000_xcoff_output_toc_section_asm_op): New function, derived from
	the old rs6000/xcoff.h toc_section function.
	(rs6000_xcoff_asm_init_sections): New function.
	(rs6000_xcoff_select_section, rs6000_xcoff_select_rtx_section): Return
	the section rather than emitting assembly code.
	(rs6000_xcoff_file_start): Use switch_to_section.
	(rs6000_xcoff_file_end): Likewise.
	* config/rs6000/rs6000-protos.h (toc_section, sdata_section): Delete.
	(sdata2_section, sbss_section, private_data_section): Delete.
	(read_only_data_section, read_only_private_data_section): Delete.
	* config/rs6000/sysv4.h (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS)
	(TOC_SECTION_FUNCTION, SDATA_SECTION_FUNCTION, SDATA2_SECTION_FUNCTION)
	(SBSS_SECTION_FUNCTION, INIT_SECTION_FUNCTION): Delete.
	(FINI_SECTION_FUNCTION): Delete.
	(TARGET_ASM_INIT_SECTIONS): Define.
	(ASM_OUTPUT_ALIGNED_LOCAL): Use switch_to_section.
	* config/rs6000/xcoff.h (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS)
	(READ_ONLY_DATA_SECTION_FUNCTION, PRIVATE_DATA_SECTION_FUNCTION)
	(READ_ONLY_PRIVATE_DATA_SECTION_FUNCTION, TOC_SECTION_FUNCTION)
	(READONLY_DATA_SECTION): Delete.
	(TARGET_ASM_INIT_SECTIONS): Define.
	(ASM_DECLARE_FUNCTION_NAME): Use switch_to_section.  Set in_section
	to NULL rather than no_section.
	(TARGET_ASM_EXCEPTION_SECTION): Delete.

	* config/sh/sh.c (sh_file_start): Use switch_to_section.

	* config/sparc/sparc.c (emit_pic_helper): Use switch_to_section.
	(sparc_output_deferred_case_vectors): Likewise.  Remove argument
	from call to current_function_section.

	* config/stormy16/stormy16.c: Include ggc.h and gt-storm16.h.
	(bss100_section): New variable.
	(xstormy16_asm_output_aligned_common): Use switch_to_section.
	(xstormy16_asm_init_sections): New function.
	(xstormy16_asm_out_destructor, xstormy16_asm_out_constructor): Use
	switch_to_section and get_section.
	(xstormy16_output_addr_vec): Use switch_to_section.  Remove argument
	from calls to current_function_section.
	* config/stormy16/stormy16.h (EXTRA_SECTIONS): Delete.
	(XSTORMY16_SECTION_FUNCTION, EXTRA_SECTION_FUNCTIONS): Delete.
	(TARGET_ASM_INIT_SECTIONS): Define.
	* config/stormy16/stormy16-protos.h (bss100_section): Delete.

	* config/svr3.h (ASM_OUTPUT_LOCAL): Use switch_to_section.
	(EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS, INIT_SECTION_FUNCTION)
	(FINI_SECTION_FUNCTION): Delete.

	* config/v850/v850.c: Include gt-v850.h.
	(rosdata_section, rozdata_section, tdata_section, zdata_section)
	(zbss_section): New variables.
	(v850_output_aligned_bss): Use switch_to_section.
	(v850_asm_init_sections): New function.
	(v850_select_section): Return the section rather than emitting
	assembly code.
	* config/v850/v850.h (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS)
	(ZDATA_SECTION_ASM_OP, ZBSS_SECTION_ASM_OP, TDATA_SECTION_ASM_OP)
	(ROSDATA_SECTION_ASM_OP, ROZDATA_SECTION_ASM_OP): Delete.
	(TARGET_ASM_INIT_SECTIONS): Define.
	* config/v850/v850-protos.h (sdata_section, rosdata_section): Delete.
	(sbss_section, tdata_section, zdata_section, rozdata_section): Delete.
	(zbss_section): Delete.

	* config/vax/vaxv.h (ASM_OUTPUT_LOCAL): Use switch_to_section.

	* config/vx-common.h (vxworks_exception_section): Delete.
	(TARGET_ASM_EXCEPTION_SECTION): Delete.

	* config/xtensa/xtensa.c (xtensa_select_rtx_section): Return the
	section rather than emitting assembly code.
	* config/xtensa/xtensa.h (ASM_OUTPUT_POOL_PROLOGUE): Use
	switch_to_section.

	* Makefile.in (GTFILES): Add $(srcdir)/output.h.
	* coretypes.h (section): New union and typedef.
	* dbxout.c (FORCE_TEXT): Use switch_to_section.  Remove argument
	from call to current_function_section.
	(dbxout_function_end, dbxout_init, dbxout_source_file, dbxout_finish)
	(dbxout_symbol_location): Use switch_to_section.
	* dwarf2out.c (named_section_eh_frame_section): Delete, moving
	most of the code into...
	(default_eh_frame_section): ...here.  Return a section.
	(collect2_eh_frame_section): Delete, moving most of the code into..
	(switch_to_eh_frame_section): ...this new function.
	(debug_info_section, debug_abbrev_section, debug_aranges_section)
	(debug_macinfo_section, debug_line_section, debug_loc_section)
	(debug_pubnames_section, debug_str_section, debug_ranges_section): New
	variables.
	(output_call_frame_info): Call switch_to_eh_frame_section instead of
	eh_frame_section.  Use switch_to_section and get_section.
	(dwarf2out_begin_prologue): Use switch_to_section.
	(AT_string_form): Check the flags in debug_str_section instead of
	DEBUG_STR_SECTION_FLAGS.
	(output_comp_unit): Use switch_to_section, get_section, and
	debug_info_section.
	(output_line_info, secname_for_decl): Use unlikely_text_section_p.
	(dwarf2out_begin_block): Use switch_to_section.  Remove argument
	from call to current_function_section.
	(dwarf2out_var_location): Use unlikely_text_section_p.
	(dwarf2out_source_line): Use switch_to_section.  Remove argument
	from call to current_function_section.
	(dwarf2out_start_source_file, dwarf2out_end_source_file)
	(dwarf2out_define, dwarf2out_undef: Use switch_to_section and
	debug_macinfo_section.
	(dwarf2out_init): Initialize the new section variables.  Use them
	instead of calls to named_section_flags.  Use switch_to_section.
	(output_indirect_string): Use switch_to_section and debug_str_section.
	(dwarf2out_finish): Use switch_to_section and the new section
	variables.
	* except.c (default_exception_section): Return the section instead
	of emitting assembly code.
	(output_function_exception_table): Use the global exception_section
	variable instead of the target hook.  Use switch_to_section.  Remove
	argument from call to current_function_section.
	* final.c (HAVE_READONLY_DATA_SECTION): Delete.
	(shorten_branches): Use pointer comparisons to detect whether the
	text section is the same as readonly_data_section.
	(profile_function): Use switch_to_section.  Remove argument from
	call to current_function_section.
	(final_scan_insn): Likewise.  Update use of last_text_section.
	* gengtype.c (open_base_files): Add an include of output.h.
	* output.h (text_section, data_section, readonly_data_section)
	(ctors_section, dtors_section, bss_section, init_section)
	(fini_section, sdata_section): Turn into section pointers.
	(in_text_section, in_unlikely_text_section, exports_section)
	(drectve_section, named_section, mergeable_string_section)
	(last_text_section_name): Delete.
	(default_exception_section, default_eh_frame_section): Return sections.
	(SECTION_DECLARED, SECTION_NAMED): New macros.
	(SECTION_MACH_DEP): Bump value.
	(section_common, named_section, unnamed_section): New structures.
	(unnamed_section_callback): New typedef.
	(section): New union.
	(sbss_section, exception_section, eh_frame_section): New variables.
	(in_section, last_text_section): Turn into section pointers.
	(get_unnamed_section, get_section, get_named_section): New functions.
	(mergeable_constant_section, function_section): Return a section.
	(unlikely_text_section): Likewise.
	(current_function_section): Likewise.  Remove the decl argument.
	(unlikely_text_section_p, switch_to_section): New functions.
	(output_section_asm_op): New function.
	(set_named_section_flags, named_section_flags, named_section_real)
	(named_section_first_declaration): Delete.
	(default_select_section, default_elf_select_section): Return a section.
	(default_elf_select_section_1, default_function_rodata_section)
	(default_no_function_rodata_section, default_select_rtx_section)
	(default_elf_select_rtx_section): Likewise.
	* rtl.h (in_data_section): Delete.
	* sdbout.c (sdbout_one_type): Use switch_to_section.
	* system.h (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Poison.
	(READONLY_DATA_SECTION, TARGET_ASM_EXCEPTION_SECTION): Poison.
	(TARGET_ASM_EH_FRAME_SECTION): Poison.
	* target-def.h (TARGET_ASM_INIT_SECTIONS): New macro.
	(TARGET_ASM_EXCEPTION_SECTION, TARGET_ASM_EH_FRAME_SECTION): Delete.
	(TARGET_ASM_OUT): Update after above changes.
	* target.h (init_sections): New hook.
	(exception_section, eh_frame_section): Delete.
	(select_section, select_rtx_section, function_rodata_section): Return
	a section rather than emitting assembly code.
	* varasm.c (text_section, data_section, readonly_data_section)
	(ctors_section, dtors_section, bss_section, init_section)
	(fini_section): Turn into section pointers.
	(sdata_section, sbss_section, exception_section): New variables.
	(eh_frame_section): New variable.
	(in_section): Make global and turn into a section pointer.
	(last_text_section): Turn into a section pointer.
	(unnamed_sections): New variable.
	(in_named_name, last_text_section_name): Delete.
	(EXTRA_SECTION_FUNCTIONS): Delete.
	(in_named_entry): Delete.
	(section_htab): New variable, replacing...
	(in_named_htab): ...this deleted variable.
	(section_entry_eq, section_entry_hash): New functions, based on...
	(in_named_entry_eq, in_named_entry_hash): ...these deleted functions.
	(get_unnamed_section, get_section): New functions.
	(unlikely_text_section): Return a section instead of emitting
	assembly code.
	(in_text_section, in_unlikely_text_section, in_data_section): Delete.
	(get_named_section_flags, named_section_first_declaration): Delete.
	(unlikely_text_section_p): New function.
	(named_section_real, named_section): Delete.
	(get_named_section): New function.
	(asm_output_bss, asm_output_aligned_bss): Use switch_to_section.
	(function_section): Return a section rather than emitting
	assembly code.
	(current_function_section): Likewise.  Remove argument.  Use
	last_text_section if nonnull, otherwise use function_section.
	(default_function_rodata_section): Return a section rather than
	emitting assembly code.  Use get_section.
	(default_no_function_rodata_section): Return a section rather than
	emitting assembly code.
	(variable_section): Use switch_to_section and get_named_section.
	(mergeable_string_section): Return a section rather than emitting
	assembly code.  Use get_section.  Make static.  Don't take special
	countermeasures for empty strings.
	(mergeable_constant_section): Return a section rather than emitting
	assembly code.  Use get_section.
	(default_named_section_asm_out_destructor): Use switch_to_section
	and get_section.
	(default_dtor_section_asm_out_destructor): Use switch_to_section.
	(default_named_section_asm_out_constructor): Use switch_to_section
	and get_section.
	(default_ctor_section_asm_out_constructor): Use switch_to_section.
	(assemble_start_function): Likewise.  Set last_text_section to
	NULL rather than no_section.  Change the type of save_section.
	(assemble_zeros, assemble_variable): Use the section flags to detect
	whether or not a section is text.
	(assemble_static_space): Use switch_to_section.
	(assemble_trampoline_template): Likewise.
	(output_constant_def_contents): Use switch_to_section and
	get_named_section.
	(output_constant_pool_1): Use switch_to_section.  Use the section
	flags to see whether sections contain mergeable data.
	(init_varasm_once): Initialize section_htab instead of in_named_htab.
	Initialize new section variables.  Call TARGET_ASM_INIT_SECTIONS.
	(default_elf_asm_named_section): Use SECTION_DECLARED to detect
	whether a section has already been declared.
	(default_select_section, default_elf_select_section): Return a
	section rather than emitting assembly code.
	(default_elf_select_section_1): Likewise.  Use bss_section for
	SECCAT_BSS if nonnull.  Use get_named_section.
	(default_select_rtx_section): Return a section rather than
	emitting assembly code.
	(default_elf_select_rtx_section): Likewise.  Use get_named_section.
	(file_end_indicate_exec_stack): Use switch_to_section and get_section.
	(output_section_asm_op, switch_to_section): New functions.
	* vmsdbgout.c (vmsdbgout_finish): Use switch_to_section and
	get_named_section.

	* doc/tm.texi: Expand the introduction to the sections documentation.
	(TRAMPOLINE_SECTION): Document new interface.
	(SDATA_SECTION_ASM_OP): Document new macro.
	(READONLY_DATA_SECTION): Delete.
	(SDATA_SECTION_ASM_OP): Document new macro.
	(EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
	(TARGET_ASM_INIT_SECTIONS): Document new hook.
	(TARGET_ASM_SELECT_SECTION, TARGET_ASM_FUNCTION_RODATA_SECTION)
	(TARGET_ASM_SELECT_RTX_SECTION): Adjust for new interface.
	(TARGET_EXCEPTION_SECTION, TARGET_EH_FRAME_SECTION): Delete.

gcc/java/
	* class.c (build_utf8_ref, emit_register_classes): Use
	switch_to_section and get_section.

From-SVN: r108152
 2005-12-07 07:53:14 +00:00
Eric Botcazou
b8176fe4bb final.c (force_source_line): New global variable. 
* final.c (force_source_line): New global variable.
	(final_scan_insn): Set it to true instead of clearing last_filename.
	(notice_source_line): Return true if force_source_line is true,
	unless source info is absent.

From-SVN: r106699
 2005-11-09 17:11:53 +00:00
J"orn Rennecke
a9305dcbcb final.c (insn_default_length, [...]): In !HAVE_ATTR_length case, define as macros. 
* final.c (insn_default_length, insn_min_length): In !HAVE_ATTR_length
	case, define as macros.

From-SVN: r104561
 2005-09-23 12:56:28 +01:00
J"orn Rennecke
070a7956aa re PR rtl-optimization/23898 (basic block reordering excessively increases code size; get_uncond_jump_length pessimistic) 
PR rtl-optimization/23898
	* output.h (get_attr_min_length): Declare.
	* final.c (get_attr_length_1): New function, broken out of:
	(get_attr_length).
	(get_attr_min_length): New function.
	* bb-reorder.c (copy_bb_p, get_uncond_jump_length): Use it.
	(duplicate_computed_gotos): Likewise.
	* genattr.c (insn_min_length): Generate declaration.
	* genattrtab.c (min_fn, min_attr_value): New functions.
	(make_length_attrs): Generate insn_min_length.

From-SVN: r104468
 2005-09-20 22:48:36 +01:00
Paolo Bonzini
defb77dcaa bb-reorder.c (pass_duplicate_computed_gotos, [...]): Add dump. 
2005-08-09  Paolo Bonzini  <bonzini@gnu.org>

	* bb-reorder.c (pass_duplicate_computed_gotos, pass_partition_blocks):
	Add dump.
	* cfglayout.c (pass_insn_locators_initialize): Add dump.
	* emit-rtl.c (pass_unshare_all_rtl, pass_remove_unnecessary_notes):
	Add dump.
	* except.c (pass_convert_to_eh_region_ranges): Add dump.
	* final.c (pass_shorten_branches): Add dump.
	* flow.c (pass_recompute_reg_usage, pass_remove_death_notes): Add dump.
	(pass_life): Rename dump.
	(rest_of_handle_flow2): Remove initial verify_flow_info.
	* function.c (pass_instantiate_virtual_regs): Add dump.
	* integrate.c (pass_initial_value_sets): Add dump.
	* jump.c (pass_cleanup_barriers, pass_purge_lineno_notes): Add dump.
	* loop-init.c (pass_rtl_loop_init, pass_rtl_loop_done): Rename dump.
	(pass_rtl_move_loop_invariants, pass_rtl_unswitch, pass_rtl_doloop,
	pass_rtl_unroll_and_peel_loops): Rename dump and add gate.
	(gate_rtl_move_loop_invariants, gate_rtl_unswitch, gate_rtl_doloop,
	gate_rtl_unrool_and_peel_loops): New.
	(rtl_move_loop_invariants, rtl_unswitch, rtl_unrool_and_peel_loops,
	rtl_doloop): Do not look at flags.
	* mode-switching.c (pass_mode_switching): Add dump.
	* recog.c (pass_split_all_insns, pass_split_for_shorten_branches,
	pass_split_before_regstack): Add dump.
	* regmove.c (pass_stack_adjustments): Add dump.
	* tree-optimize.c (pass_fixup_cfg): Add dump.

From-SVN: r102945
 2005-08-10 09:02:48 +00:00
David Billinghurst
ce82daed2b final.c: Include sdbout.h when required. 
2005-07-08  David Billinghurst  <David.Billinghurst@riotinto.com>

	* final.c: Include sdbout.h when required.

From-SVN: r101755
 2005-07-08 06:59:10 +00:00
Paolo Bonzini
ef3303124e Makefile.in: Adjust dependencies. 
2005-07-05  Paolo Bonzini  <bonzini@gnu.org>

	* Makefile.in: Adjust dependencies.
	* tree-pass.h: Add new passes and passes formerly in tree-optimize.c.
	* basic-block.h (duplicate_computed_gotos): Remove, it is now static.
	* alias.c (rest_of_handle_cfg, pass_cfg): New.
	* bb-reorder.c (duplicate_computed_gotos): Make it static.
	* cfgexpand.c (tree_expand_cfg): Add code formerly at the beginning of
	rest_of_compilation.

	* bb-reorder.c (gate_duplicate_computed_gotos,
	pass_duplicate_computed_gotos, gate_handle_reorder_blocks,
	rest_of_handle_reorder_blocks, pass_reorder_blocks,
	gate_handle_partition_blocks, rest_of_handle_partition_blocks,
	pass_partition_blocks): New.
	* bt-load.c (gate_handle_branch_target_load_optimize,
	rest_of_handle_branch_target_load_optimize,
	pass_branch_target_load_optimize): New.
	* cfgcleanup.c (rest_of_handle_jump, pass_jump, rest_of_handle_jump2,
	pass_jump2): New.
	* cfglayout.c (pass_insn_locators_initialize): New.
	* cfgrtl.c (pass_free_cfg): New.
	* combine.c (gate_handle_combine, rest_of_handle_combine,
	pass_combine): New.
	* cse.c (gate_handle_cse, rest_of_handle_cse, pass_cse,
	gate_handle_cse2, rest_of_handle_cse2, pass_cse2): New.
	* emit-rtl.c (pass_unshare_all_rtl, pass_remove_unnecessary_notes): New.
	* except.c (pass_set_nothrow_function_flags,
	pass_convert_to_eh_region_ranges, gate_handle_eh, rest_of_handle_eh,
	pass_rtl_eh): New.
	* final.c (pass_compute_alignments, rest_of_handle_final, pass_final,
	rest_of_handle_shorten_branches, pass_shorten_branches,
	rest_of_clean_state, pass_clean_state): New.
	* flow.c (pass_recompute_reg_usage, gate_remove_death_notes,
	rest_of_handle_remove_death_notes, pass_remove_death_notes,
	rest_of_handle_life, pass_life, rest_of_handle_flow2,
	pass_flow2): New.
	* function.c (pass_instantiate_virtual_regs, pass_init_function,
	rest_of_handle_check_leaf_regs, pass_leaf_regs): New.
	* gcse.c (gate_handle_jump_bypass, rest_of_handle_jump_bypass,
	pass_jump_bypass, gate_handle_gcse, rest_of_handle_gcse,
	pass_gcse): New.
	* global.c (rest_of_handle_global_alloc, pass_global_alloc): New.
	* ifcvt.c (gate_handle_if_conversion, rest_of_handle_if_conversion,
	pass_rtl_ifcvt, gate_handle_if_after_combine,
	rest_of_handle_if_after_combine, pass_if_after_combine,
	gate_handle_if_after_reload, rest_of_handle_if_after_reload,
	pass_if_after_reload): New.
	* integrate.c (pass_initial_value_sets): New.
	* jump.c (pass_cleanup_barriers, purge_line_number_notes,
	pass_purge_lineno_notes): New.
	* mode-switching.c (rest_of_handle_mode_switching,
	pass_mode_switching): New.
	* local-alloc.c (rest_of_handle_local_alloc, pass_local_alloc): New.
	* loop-init.c (gate_handle_loop2, rest_of_handle_loop2,
	pass_loop2): New.
	* loop.c (gate_handle_loop_optimize, rest_of_handle_loop_optimize,
	pass_loop_optimize): New.
	* modulo-sched.c (gate_handle_sms, rest_of_handle_sms,
	pass_sms): New.
	* postreload-gcse.c (gate_handle_gcse2, rest_of_handle_gcse2,
	pass_gcse2): New.
	* postreload.c (gate_handle_postreload, rest_of_handle_postreload,
	pass_postreload_cse): New.
	* profile.c (gate_handle_profiling, pass_profiling,
	rest_of_handle_branch_prob, pass_branch_prob): New.
	* recog.c (pass pass_split_for_shorten_branches, gate_do_final_split,
	pass_split_before_regstack, gate_handle_split_before_regstack,
	gate_handle_peephole2, rest_of_handle_peephole2, pass_peephole2,
	rest_of_handle_split_all_insns, pass_split_all_insns): New.
	* reg-stack.c (gate_handle_stack_regs, rest_of_handle_stack_regs,
	pass_stack_regs): New.
	* regmove.c (gate_handle_regmove, rest_of_handle_regmove, pass_regmove,
	gate_handle_stack_adjustments, rest_of_handle_stack_adjustments,
	pass_stack_adjustments): New.
	* regrename.c (gate_handle_regrename, rest_of_handle_regrename,
	pass_regrename): New.
	* reorg.c (gate_handle_delay_slots, rest_of_handle_delay_slots,
	pass_delay_slots, gate_handle_machine_reorg,
	rest_of_handle_machine_reorg, pass_machine_reorg): New.
	* rtl.h (extern void purge_line_number_notes): New.
	* sched-rgn.c (gate_handle_sched, rest_of_handle_sched,
	gate_handle_sched2, rest_of_handle_sched2, pass_sched,
	pass_sched2): New.
	* tracer.c (gate_handle_tracer, rest_of_handle_tracer,
	pass_tracer): New.
	* value-prof.c (gate_handle_value_profile_transformations,
	rest_of_handle_value_profile_transformations,
	pass_value_profile_transformations): New.
	* var-tracking.c (gate_handle_var_tracking,
	pass_variable_tracking): New.
	* web.c (gate_handle_web, rest_of_handle_web, pass_web): New.

	* passes.c (open_dump_file, close_dump_file, rest_of_handle_final,
	rest_of_handle_delay_slots, rest_of_handle_stack_regs,
	rest_of_handle_variable_tracking, rest_of_handle_machine_reorg,
	rest_of_handle_old_regalloc, rest_of_handle_regrename,
	rest_of_handle_reorder_blocks, rest_of_handle_partition_blocks,
	rest_of_handle_sms, rest_of_handle_sched, rest_of_handle_sched2,
	rest_of_handle_gcse2, rest_of_handle_regmove,
	rest_of_handle_tracer, rest_of_handle_if_conversion,
	rest_of_handle_if_after_combine, rest_of_handle_if_after_reload,
	rest_of_handle_web, rest_of_handle_branch_prob,
	rest_of_handle_value_profile_transformations, rest_of_handle_cfg,
	rest_of_handle_jump_bypass, rest_of_handle_combine,
	rest_of_handle_life, rest_of_handle_cse, rest_of_handle_cse2,
	rest_of_handle_gcse, rest_of_handle_loop_optimize,
	rest_of_handle_loop2, rest_of_handle_branch_target_load_optimize,
	rest_of_handle_mode_switching, rest_of_handle_jump,
	rest_of_handle_eh, rest_of_handle_stack_adjustments,
	rest_of_handle_flow2, rest_of_handle_jump2,
	rest_of_handle_peephole2, rest_of_handle_postreload,
	rest_of_handle_shorten_branches, rest_of_clean_state,
	rest_of_compilation): Remove.

	* cgraphunit.c (ipa_passes): Moved from tree-optimize.c.
	* passes.c (dump_flags, in_gimple_form, all_passes,
	all_ipa_passes, all_lowering_passes, register_one_dump_file,
	register_dump_files, next_pass_1, last_verified, execute_todo,
	execute_one_pass, execute_pass_list, execute_ipa_pass_list): Moved
	from tree-optimize.c.
	(init_optimization_passes): Moved from tree-optimize.c,
	adding the RTL optimizations.
	* tree-dump.h (dump_info_p, dump_flag): Moved from tree.h.
	* tree-optimize.c (dump_flags, in_gimple_form, all_passes,
	all_ipa_passes, all_lowering_passes, register_one_dump_file,
	register_dump_files, next_pass_1, last_verified, execute_todo,
	execute_one_pass, execute_pass_list, execute_ipa_pass_list,
	init_tree_optimization_passes, ipa_passes): Delete.
	* tree-pass.h (enum tree_dump_index): Moved from tree.h, removing
	the RTL dumps.
	(TDF_*, get_dump_file_name, dump_enabled_p, dump_initialized_p,
	dump_begin, dump_end, dump_node, dump_switch_p, dump_flag_name): Moved
	from tree.h.
	(ipa_passes): Remove.
	(all_passes, all_ipa_passes, all_lowering_passes): Now extern.
	* tree.h (enum tree_dump_index, TDF_*, get_dump_file_name,
	dump_enabled_p, dump_initialized_p, dump_begin, dump_end, dump_node,
	dump_switch_p, dump_flag_name): Moved to tree-pass.h.
	(dump_info_p, dump_flag): Moved to tree-dump.h.

	* Makefile.in: Adjust dependencies for tree-pretty-print.c,
	cgraph.c, opts.c.
	* passes.c (finish_optimization_passes): Use dump_begin
	and dump_end, TDI_end.
	(gate_rest_of_compilation): New.
	(pass_rest_of_compilation): Use it.
	(gate_postreload, pass_postreload): New.
	* toplev.c (general_init): Rename init_tree_optimization_passes.
	* toplev.h (init_tree_optimization_passes): Rename to
	init_optimizations_passes.
	* tree-dump.c (dump_flag): Make static.
	(dump_files): Remove RTL dumps.
	* tree-optimize.c (pass_all_optimizations, pass_early_local_passes,
	pass_cleanup_cfg, pass_free_cfg_annotations,
	pass_cleanup_cfg_post_optimizing, pass_free_datastructures,
	pass_init_datastructures, pass_fixup_cfg): Make non-static.
	* tree-pretty-print.c: Include tree-pass.h.
	* cgraph.c: Include tree-dump.h.

cp:
2005-07-05  Paolo Bonzini  <bonzini@gnu.org>

	* Makefile.in (class.o, decl2.o): Adjust dependencies.
	* class.c: Include tree-dump.h.
	* decl2.c: Include tree-dump.h.

java:
2005-07-05  Paolo Bonzini  <bonzini@gnu.org>

	* Makefile.in (parse.o): Adjust dependencies.
	* parse.y: Include tree-dump.h.

From-SVN: r101627
 2005-07-05 16:20:53 +00:00
Kelley Cook
366ccddb2b Update FSF address. 
From-SVN: r101317
 2005-06-25 02:02:01 +00:00
Jakub Jelinek
4b794eaf73 exgettext: Handle gmsgid and cmsgid arguments specially, as gcc-internal-format and c-format. 
gcc/po/
	* exgettext: Handle gmsgid and cmsgid arguments specially,
	as gcc-internal-format and c-format.  Because of xgettext
	bug, invoke xgettext once with --language=c, once with
	--language=GCC-source and then merge together.  Fail if
	xgettext is not 0.14.5 or later.
gcc/
	* intl.h (G_): New macro.
	* rtl-error.c (error_for_asm, warning_for_asm): Use gmsgid
	instead of msgid for argument name.
	* tree-ssa.c (warn_uninit): Likewise.
	* c-parser.c (c_parser_error): Likewise.
	* config/rs6000/rs6000-c.c (SYNTAX_ERROR): Likewise.
	* config/darwin-c.c (BAD): Likewise.
	* config/c4x/c4x-c.c (BAD): Likewise.
	* c-pragma.c (GCC_BAD, GCC_BAD2): Likewise.
	* c-errors.c (pedwarn_c99, pedwarn_c90): Likewise.
	* c-common.c (c_parse_error): Likewise.
	* diagnostic.c (diagnostic_set_info, verbatim, inform, warning,
	warning0, pedwarn, error, sorry, fatal_error, internal_error):
	Likewise.
	(fnotice): Use cmsgid instead of msgid for argument name.
	* gcov.c (fnotice): Likewise.
	* protoize.c (notice): Likewise.
	* final.c (output_operand_lossage): Likewise.
	* gcc.c (fatal, notice): Likewise.
	(error): Use gmsgid instead of msgid for argument name.
	* collect2.c (notice, fatal_perror, fatal): Use cmsgid instead
	of msgid for argument name.
	(error): Use gmsgid instead of msgid for argument name.
	* c-decl.c (locate_old_decl, implicit_decl_warning): Use G_()
	instead of N_().
	* c-typeck.c (readonly_error, convert_for_assignment): Likewise.
	* tree-inline.c (inline_forbidden_p_1): Likewise.
	* ABOUT-GCC-NLS: Require gettext 0.14.5 or later.  Mention the new
	conventions for marking translations.
	* doc/install.texi: Mention gettext 0.14.5 or later requirement.
gcc/cp/
	* error.c (locate_error): Use gmsgid instead of msgid for argument
	name.
	(cp_error_at, cp_warning_at, cp_pedwarn_at): Likewise.
gcc/java/
	* jv-scan.c (fatal_error, warning, warning0): Use gmsgid instead of
	msgid for argument name.
	* gjavah.c (error): Likewise.
	* java-tree.h (parse_error_context): Likewise.
	* parse.y (parse_error_context, parse_warning_context,
	issue_warning_error_from_context): Likewise.

From-SVN: r100676
 2005-06-06 21:31:40 +02:00
Richard Henderson
21dad7e6b9 * final.c (output_addr_const): Revert 2005-04-09 change. 
From-SVN: r98756
 2005-04-25 18:01:19 -07:00
J"orn Rennecke
4c33cb26d4 re PR rtl-optimization/20413 (VOIDmode LABEL_REFs are generated) 
2005-04-25  J"orn Rennecke <joern.rennecke@st.com>
	    Stephen Clarke <stevec@superh.com>
	    Roger Sayle <roger@eyesopen.com>

	PR rtl-optimization/20413
	* cfgrtl.c (redirect_edge_and_branch): Use Pmode instead of
	VOIDmode for LABEL_REF.
	* final.c (shorten_branches): Likewise.
	* jump.c (mark_all_labels, redirect_exp_1): Likewise.
	* loop.c (reg_dead_after_loop): Likewise.
	* varasm.c (decode_addr_const): Likewise.
	* doc/rtl.texi: Document mode requirement for LABEL_REF.

Co-Authored-By: Roger Sayle <roger@eyesopen.com>
Co-Authored-By: Stephen Clarke <stevec@superh.com>

From-SVN: r98711
 2005-04-25 13:46:12 +01:00
Kazu Hirata
04c7ae4807 * final.c, ipa-inline.c, varasm.c: Fix comment typos. 
From-SVN: r98613
 2005-04-23 14:23:26 +00:00
Nathan Sidwell
535a42b116 builtins.c (gimplify_va_arg_expr): Reword comments to avoid 'abort'. 
* builtins.c (gimplify_va_arg_expr): Reword comments to avoid
	'abort'. Use gcc_assert and gcc_unreachable as appropriate.
	* c-format.c (get_constant, decode_format_attr, get_flag_spec,
	find_char_info_specifier_index,
	find_length_info_modifier_index): Likewise.
	* c-typeck.c (composite_type, pop_init_level): Likewise.
	* combine.c (cant_combine_insn_p, try_combine): Likewise.
	* cse.c (cse_insn): Likewise
	* dominance.c (calc_dfs_tree): Likewise
	dwarf2out.c (loc_descriptor_from_tree_1,
	add_abstract_origin_attribute, force_decl_die,
	force_type_die): Likewise
	emit-rtl.c (operand_subword_force): Likewise
	explow.c (hard_function_value): Likewise
	expmed.c (store_bit_field, expand_divmod,
	emit_store_flag_force): Likewise
	expr.c (emit_move_multi_word, store_expr,
	expand_expr_real_1): Likewise
	final.c (this_is_asm_operands, shorten_branches, final_scan_insn,
	output_operand): Likewise
	flow.c (recompute_reg_usage): Likewise
	* function.c (assign_stack_temp_for_type, assign_temp,
	handle_epilogue_set): Likewise
	* genextract.c (main): Likewise
	* gimplify.c (mostly_copy_tree_r, gimplify_return_expr,
	gimplify_modify_expr_rhs, gimplify_expr): Likewise
	* haifa-sched.c (ready_lastpos, ready_remove_first, ready_element,
	ready_remove, rm_line_notes, rm_other_notes,
	schedule_block): Likewise
	mips-tfile.c (copy_object, out_of_bounds): Likewise

From-SVN: r98567
 2005-04-22 16:14:55 +00:00
Jan Hubicka
0be0a2bef8 Forgotten hunk from my last merge patch: 
* final.c (output_addr_const): Do not call mark_referenced.

From-SVN: r97897
 2005-04-09 13:37:33 +00:00
Alexandre Oliva
bbe3791247 re PR middle-end/20491 (internal compiler error: in subreg_regno_offset, at rtlanal.c:3042) 
PR middle-end/20491
* final.c (alter_subreg): Don't call subreg_regno for a non-REG.

From-SVN: r97444
 2005-04-02 16:56:27 +00:00
Ian Lance Taylor
a278573900 final.c (final_scan_insn): Revert part of 2005-03-30 patch... 
* final.c (final_scan_insn): Revert part of 2005-03-30 patch: when
	doing a peephole optimization, once again put any notes in the
	proper position.

From-SVN: r97399
 2005-04-01 15:27:58 +00:00