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497 Commits

Author SHA1 Message Date
Richard Henderson
d48bc59acf final.c (HAVE_READONLY_DATA_SECTION): New. 
* final.c (HAVE_READONLY_DATA_SECTION): New.
	(shorten_branches): Use it instead of ifdefs.
	* varasm.c (enum in_section): Add in_readonly_data.
	(text_section, data_section): Tidy.
	(readonly_data_section): Use READONLY_DATA_SECTION_ASM_OP if present.

	* config/darwin.h, config/nextstep.h, config/h8300/elf.h,
	config/i860/paragon.h, config/m68k/dpx2.h, config/m68k/hp320.h
	(READONLY_DATA_SECTION): Don't undef.

	* config/alpha/unicosmk.h, config/h8300/elf.h, config/i386/aix386ng.h,
	config/i860/paragon.h, config/m68k/dpx2.h, config/m68k/hp320.h,
	config/rs6000/lynx.h (READONLY_DATA_SECTION_ASM_OP): Undef.

	* config/elfos.h, config/svr3.h, config/alpha/alpha-interix.h,
	config/alpha/elf.h, config/c4x/c4x.h, config/i386/i386-interix.h,
	config/i386/sco5.h, config/i386/svr3gas.h, config/i860/sysv3.h,
	config/m88k/m88k.h, config/pa/pa64-hpux.h (USE_CONST_SECTION): Remove.

	* config/elfos.h, config/netware.h, config/alpha/alpha-interix.h,
	config/alpha/elf.h, config/alpha/vms.h, config/arc/arc.h,
	config/arm/coff.h, config/c4x/c4x.h, config/dsp16xx/dsp16xx.h,
	config/i386/dgux.h, config/i386/i386-interix.h, config/i386/sco5.h,
	config/ia64/hpux.h, config/m32r/m32r.h, config/m68k/tower-as.h,
	config/m88k/m88k.h, config/mcore/mcore-pe.h, config/mips/iris6.h,
	config/mips/mips.h, config/mmix/mmix.h, config/pa/pa64-hpux.h,
	config/sparc/sysv4.h (READONLY_DATA_SECTION_ASM_OP): Rename from
	CONST_SECTION_ASM_OP/READONLY_SECTION_ASM_OP/RDATA_SECTION_ASM_OP.

	* config/elfos.h, config/netware.h, config/1750a/1750a.h,
	config/a29k/a29k.h, config/alpha/alpha-interix.h, config/alpha/alpha.h,
	config/arm/coff.h, config/h8300/h8300.h, config/i386/aix386ng.h,
	config/i386/i386-interix.h, config/i386/osfrose.h, config/mmix/mmix.h,
	config/pa/pa64-hpux.h, config/sparc/litecoff.h
	(EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.

	* config/elfos.h, config/netware.h, config/svr3.h,
	config/alpha/alpha-interix.h, config/alpha/alpha.h, config/alpha/elf.h,
	config/arm/coff.h, config/c4x/c4x.h, config/dsp16xx/dsp16xx.h,
	config/h8300/h8300.h, config/i386/i386-interix.h,
	config/i386/osfrose.h, config/i386/svr3gas.h, config/mmix/mmix.h,
	config/pa/pa64-hpux.h (READONLY_DATA_SECTION): Remove.

	* config/elfos.h, config/netware.h, config/svr3.h,
	config/alpha/alpha-interix.h, config/alpha/alpha.h, config/alpha/elf.h,
	config/c4x/c4x.h, config/i386/aix386ng.h, config/i386/i386-interix.h,
	config/i386/sco5.h, config/i386/svr3gas.h, config/mmix/mmix.h,
	config/pa/pa64-hpux.h (CONST_SECTION_FUNCTION): Remove.

	* config/lynx.h, config/svr3.h, config/alpha/elf.h, config/alpha/vms.h,
	config/c4x/c4x.h, config/dsp16xx/dsp16xx.h, config/i386/sco5.h,
	config/i386/svr3gas.h, config/i860/sysv3.h, config/i860/sysv4.h,
	config/ia64/sysv4.h, config/m32r/m32r.h, config/m88k/m88k.h,
	config/mcore/mcore-elf.h, config/mcore/mcore-pe.h, config/mips/elf.h,
	config/mips/elf64.h, config/mips/iris6.h, config/mips/linux.h,
	config/mips/mips.h, config/mips/rtems64.h, config/mips/vxworks.h,
	config/rs6000/sysv4.h, config/v850/v850.h
	(EXTRA_SECTIONS): Remove in_const/in_rdata.
	(EXTRA_SECTION_FUNCTIONS): Remove accompanying function.

	* config/svr3.h, config/c4x/c4x.h, config/i386/dgux.h,
	config/i386/sco5.h, config/i386/svr3gas.h, config/ia64/aix.h,
	config/m88k/dgux.h, config/mcore/mcore-pe.h, config/mmix/mmix.h,
	config/sparc/sysv4.h (SELECT_RTX_SECTION): Use readonly_data_section.
	* config/alpha/alpha.c (alpha_start_function): Likewise.
	(alpha_write_linkage): Likewise.
	* config/m32r/m32r.c (m32r_select_section): Likewise.
	* config/m88k/m88k.c (m88k_select_section): Likewise.
	* config/mips/mips.c (mips_select_rtx_section): Likewise.
	* config/rs6000/rs6000.c (rs6000_select_rtx_section): Likewise.
	(rs6000_elf_select_section): Likewise.
	* config/v850/v850.c (v850_select_section): Likewise.

	* config/1750a/1750a.h, config/i860/sysv3.h
	(READONLY_DATA_SECTION_ASM_OP): New.
	READONLY_DATA_SECTION_ASM_OP.
	* config/i386/interix.c, config/i386/winnt.c
	(i386_pe_unique_section): Always use .rdata prefix.
	* config/pa/som.h (readonly_data): Always switch to read-only section.
	(READONLY_DATA_SECTION): Predicate on flag_pic.
	* config/we32k/we32k.h (READONLY_DATA_SECTION): Remove parenthesis.
	* doc/tm.texi (READONLY_DATA_SECTION_ASM_OP): New.
	(READONLY_DATA_SECTION): Update.

From-SVN: r53593
 2002-05-18 12:27:52 -07:00
Jason Merrill
2724afa4a2 fix typo 
From-SVN: r53589
 2002-05-18 10:54:19 -04:00
Richard Henderson
ae46c4e08a hooks.c (hook_tree_bool_false): New. 
* hooks.c (hook_tree_bool_false): New.
	* hooks.h: Declare it.
	* target-def.h (TARGET_ASM_SELECT_SECTION): New.
	(TARGET_ASM_UNIQUE_SECTION, TARGET_IN_SMALL_DATA_P): New.
	* target.h (select_section, unique_section): New.
	(in_small_data_p): New.
	* varasm.c (resolve_unique_section): Use hooks instead of macros.
	(variable_section, output_constant_def_contents): Likewise.
	(default_select_section, default_unique_section): New.
	(categorize_decl_for_section, default_elf_select_section): New.
	* output.h: Declare them.

	* config/darwin.h (ALIAS_SECTION, try_section_alias): Remove.
	(TARGET_ASM_SELECT_SECTION): New.
	(SELECT_SECTION): Move ...
	* config/darwin.c (machopic_select_section): ... here.
	* config/darwin-protos.h: Update.

	* config/nextstep.h (TARGET_ASM_SELECT_SECTION): New.
	(SELECT_SECTION): Move ...
	* config/nextstep.c (nextstep_select_section): ... here.
	* config/nextstep-protos.h: Update.

	* config/elfos.h (UNIQUE_SECTION, SELECT_SECTION): Remove.
	(TARGET_ASM_SELECT_SECTION): New.
	* config/svr3.h (SELECT_SECTION): Remove.

	* config/alpha/alpha.c (unicosmk_unique_section): Make static.
	(TARGET_ASM_UNIQUE_SECTION) [UNICOS]: New.
	(TARGET_IN_SMALL_DATA_P, alpha_in_small_data_p): New.
	(alpha_encode_section_info): Use it.
	* config/alpha/alpha-protos.h: Update.
	* config/alpha/elf.h (DO_SELECT_SECTION): Remove.
	(SELECT_SECTION, UNIQUE_SECTION): Remove.
	(TARGET_ASM_SELECT_SECTION): New.
	* config/alpha/unicosmk.h (UNIQUE_SECTION): Remove.

	* config/arm/pe.h (UNIQUE_SECTION): Remove.
	(TARGET_ASM_UNIQUE_SECTION): New.

	* config/avr/avr.c (TARGET_ASM_UNIQUE_SECTION): New.
	(avr_unique_section): Rename from unique_section; make static.
	* config/avr/avr-protos.h: Update.
	* config/avr/avr.h (UNIQUE_SECTION): Remove.

	* config/c4x/c4x.h (SELECT_SECTION): Remove.

	* config/i386/cygwin.h (UNIQUE_SECTION): Remove.
	(TARGET_ASM_UNIQUE_SECTION): New.
	* config/i386/i386-interix.h: Likewise.
	* config/i386/win32.h: Likewise.
	* config/i386/djgpp.h (UNIQUE_SECTION): Remove.
	* config/i386/i386.c (ix86_asm_file_end): Use target hook not macro.
	* config/i386/sco5.h (SELECT_SECTION): Remove.
	(TARGET_ASM_SELECT_SECTION): New.
	* config/i386/svr3gas.h (SELECT_SECTION): Remove.

	* config/i860/paragon.h: Undef TARGET_ASM_SELECT_SECTION
	instead of SELECT_SECTION.
	* config/m68k/dpx2.h: Likewise.
	* config/rs6000/lynx.h: Likewise.

	* config/ia64/aix.h (SELECT_SECTION, UNIQUE_SECTION): Remove.
	(TARGET_ASM_SELECT_SECTION, TARGET_ASM_UNIQUE_SECTION): New.
	* config/ia64/ia64.c (TARGET_IN_SMALL_DATA_P): New.
	(ia64_in_small_data_p): New.
	(ia64_encode_section_info): Use it.  Reorganize overlarge conditional.
	(ia64_aix_select_section, ia64_aix_unique_section): New.
	* config/ia64/sysv4.h (DO_SELECT_SECTION): Remove.
	(SELECT_SECTION, UNIQUE_SECTION): Remove.

	* config/m32r/m32r.h (SELECT_SECTION): Remove.
	(TARGET_ASM_SELECT_SECTION): New.
	* config/m32r/m32r.c (m32r_select_section): Take align argument.
	* config/m32r/m32r-protos.h: Update.

	* config/m88k/m88k.h (TARGET_ASM_SELECT_SECTION): New.
	(SELECT_SECTION): Move ...
	* config/m88k/m88k.c (m88k_select_section): ... here.

	* config/mcore/mcore-pe.h (SELECT_SECTION): Remove.
	* config/mcore/mcore.h (UNIQUE_SECTION): Remove.
	* config/mcore/mcore.c (TARGET_ASM_UNIQUE_SECTION): New.
	(mcore_unique_section): Make static.
	* config/mcore/mcore-protos.h: Update.

	* config/mips/elf.h (UNIQUE_SECTION): Remove.
	(TARGET_ASM_UNIQUE_SECTION): New.
	* config/mips/elf64.h: Likewise.
	* config/mips/iris6gld.h: Likewise.
	* config/mips/linux.h: Likewise.
	* config/mips/mips-protos.h: Update.
	* config/mips/mips.c (mips_select_section): Add align argument.
	* config/mips/mips.h (SELECT_SECTION): Remove.
	(TARGET_ASM_SELECT_SECTION): New.

	* config/mmix/mmix.h (SELECT_SECTION, UNIQUE_SECTION): Remove.
	* config/mmix/mmix.c (mmix_select_section): Remove.
	(mmix_unique_section): Remove.
	* config/mmix/mmix-protos.h: Update.

	* config/pa/pa.h (TARGET_ASM_SELECT_SECTION): New.
	(SELECT_SECTION): Move ...
	* config/pa/pa.c (pa_select_section): ... here.
	* config/pa/pa64-hpux.h (UNIQUE_SECTION): Remove.

	* config/rs6000/rs6000.c (rs6000_elf_select_section): Rename
	from rs6000_select_section and make static.
	(rs6000_elf_unique_section): Similarly.
	(rs6000_xcoff_select_section): From xcoff.h.
	(rs6000_xcoff_unique_section): Likewise.
	* config/rs6000/rs6000-protos.h: Update.
	* config/rs6000/sysv4.h (SELECT_SECTION, UNIQUE_SECTION): Remove.
	(TARGET_ASM_SELECT_SECTION, TARGET_ASM_UNIQUE_SECTION): New.
	* config/rs6000/xcoff.h: Likewise.

	* config/sparc/aout.h (TARGET_ASM_SELECT_SECTION): New.
	(SELECT_SECTION): Move ...
	* config/sparc/sparc.c (sparc_aout_select_section): ... here.

	* config/v850/v850.h (SELECT_SECTION): Move ...
	* config/v850/v850.c (v850_select_section): ... here.
	(TARGET_ASM_SELECT_SECTION): New.

	* config/vax/vms.h (SELECT_SECTION): Move ...
	* config/vax/vax.c (vms_select_section): ... here.
	(TARGET_ASM_SELECT_SECTION): New.

	* doc/tm.texi: Update SELECT_SECTION and UNIQUE_SECTION docs
	for the target hooks.

From-SVN: r53550
 2002-05-17 00:43:41 -07:00
Richard Henderson
34fb9ba554 varasm.c (merge_weak): Remove special case for extern and common. 
* varasm.c (merge_weak): Remove special case for extern and common.

        * gcc.dg/weak-5.c (vfoo1c, vfoo1g): Warn here.

From-SVN: r53498
 2002-05-15 17:14:24 -07:00
Richard Henderson
14285ace88 varasm.c (merge_weak): Error for any weakening after definition. 
* varasm.c (merge_weak): Error for any weakening after definition.
        Adjust weakening after use warning to catch more cases.
        (assemble_alias): Set TREE_USED and TREE_ASM_WRITTEN consistently.
        * config/alpha/alpha.c (alpha_encode_section_info): Do not abort.

        * gcc.dg/weak-5.c (vfoo1c): No warning here.
        (vfoo1f): Warning here.
        (vfoo1l): Don't redefine the alias.

From-SVN: r53491
 2002-05-15 09:50:44 -07:00
Jan Hubicka
194734e9e5 invoke.texi (-malign-double): Re-add lost warning. 
* invoke.texi (-malign-double): Re-add lost warning.

	* i386-protos.h (x86_output_mi_thunk): Declare.
	* unix.h (ASM_OUTPUT_MI_THUNK): Move offline to ...
	* i386.c (x86_output_mi_thunk): ... here; handle 64bits.

	* dwarf2out.c (output_call_frame_info): Do not skip unwind info
	when flag_asynchronous_unwind_tables is set.

	* flags.h (flag_reorder_functions): Declare.
	* function.c (prepare_function_start): Initialize frequnecy.
	* params.def (HOT_BB_COUNT_FRACTION, HOT_BB_FREQUENCY_FRACTION): New paramters.
	* Makefile.in (predict.o): Add dependency on target.h and params.h
	* defaults.h (HOT_TEXT_SECTION_NAME,
	UNLIKELY_EXECUTED_TEXT_SECTION_NAME): New macros.
	* predict.c (choose_function_section): New function.
	(estimate_bb_frequencies): Use it.
	* toplev.c (flag_reorder_functions): New global variable.
	(lang_independent_options): New.
	(parse_options_and_default_flags): Set.
	* varasm.c (assemble_start_function): Bypass functdion alignment
	for never executed functions.
	* invoke.texi (-freorder-blocks, -freorder-functions): Document.
	(param hot-bb-count-fraction, hot-bb-frequency-fraction): New.
	* tm.texi (HOT_TEXT_SECTION_NAME, UNLIKELY_EXECUTED_TEXT_SECTION_NAME):
	Document.

	Thu Jan  3 21:52:09 CET 2002  Jan Hubicka  <jh@suse.cz>

	* predict.c: Inlude profile.h
	(MIN_COUNT): Rename to MIN_COUNT_FRACTION
	(maybe_hot_bb_p, probably_cold_bb_p, probably_never_executed_bb_p):
	Use the information about maximal counter in the program.

	Thu Dec 20 22:14:00 CET 2001  Jan Hubicka  <jh@suse.cz>

	* basic-block.h (maybe_hot_bb_p, probably_cold_bb_p,
	probably_never_executed_bb_p): New functions.
	* cfgcleanup.c (outgoing_edges_match): Use them.
	* predict.c (MIN_COUNT, MIN_FREQUENCY): New macros.
	(maybe_hot_bb_p, probably_cold_bb_p,
	probably_never_executed_bb_p): New functions.

	* function.h (function): Add new field function_frequency.
	* predict.c (compute_function_frequency): New function.
	(estimate_probability): Call it.

From-SVN: r53478
 2002-05-15 09:00:30 +00:00
Andreas Schwab
d88a8ff585 Fix typo in last change. 
From-SVN: r53451
 2002-05-14 08:41:39 +00:00
Andreas Schwab
1b18fc2c4e varasm.c (resolve_unique_section): Add third parameter flag_function_or_data_sections and use it instead of... 
* varasm.c (resolve_unique_section): Add third parameter
	flag_function_or_data_sections and use it instead of
	flag_function_sections.
	(assemble_start_function): Pass flag_function_sections.
	(asm_emit_uninitialised): Pass flag_data_sections.
	(assemble_variable): Likewise.

From-SVN: r53449
 2002-05-14 08:35:59 +00:00
Zack Weinberg
5692c7bc60 emit-rtl.c (global_rtl): Update comment. 
* emit-rtl.c (global_rtl): Update comment.
	(const_double_htab, const_double_htab_hash,
	const_double_htab_hash, lookup_const_double): New.
	(const_int_htab_hash, const_int_htab_eq): Remove const
	qualifiers, which cause tons of warnings with RTL checking on.
	(gen_rtx_CONST_DOUBLE): Deleted.
	(const_double_from_real_value): New function - bears some
	resemblance to the former immed_real_const_1.
	(immed_double_const): Moved here from varasm.c and
	simplified.
	(gen_rtx_REG): Make REGNO unsigned to squelch warnings.
	(gen_rtx_SUBREG): Use gen_rtx_raw_SUBREG.
	(gen_rtx): Use immed_double_const.
	(init_emit_once): Initialize the const_double_htab.  Use
	REAL_VALUE_FROM_INT where possible.  Can now use
	CONST_DOUBLE_FROM_REAL_VALUE when setting up const_tiny_rtx.
	* varasm.c (struct varasm_status): Remove x_const_double_chain.
	(const_double_chain, immed_real_const, clear_const_double_mem): Delete.
	(immed_double_const, immed_real_const_1): Moved to emit-rtl.c.
	(init_varasm_status, mark_varasm_status): Don't touch
	x_const_double_chain.

	* output.h: Delete prototype for clear_const_double_mem.
	* real.h: Make REAL_VALUE_TYPE a macro again.  Remove leading
	'0' slot from all CONST_DOUBLE_FORMAT definitions.  Prototype
	const_double_from_real_value, not immed_real_const_1, and use
	it to define CONST_DOUBLE_FROM_REAL_VALUE.  Define new macro
	CONST_DOUBLE_ATOF.
	* rtl.h (CONST_DOUBLE_CHAIN): Kill.
	(CONST_DOUBLE_LOW, CONST_DOUBLE_HIGH): Adjust.
	(gen_rtx_CONST_DOUBLE, immed_real_const): Delete prototypes.
	(gen_rtx_REG): Second arg is unsigned.

	* gengenrtl.c (special_rtx): Take out CONST_DOUBLE.
	(excluded_rtx): New, return true for CONST_DOUBLE.
	(genmacro): Write nothing for excluded codes.
	* combine.c (combine_simplify_rtx): Use CONST_DOUBLE_FROM_REAL_VALUE.
	* expr.c (expand_expr): Likewise.
	* ggc-common.c (ggc_mark_rtx_children_1): Don't mark the
	CONST_DOUBLE_CHAIN.
	* toplev.c (rest_of_compilation): Don't call
	clear_const_double_mem.

	* config/rs6000/rs6000.c (rs6000_float_const): Delete.
	(rs6000_hash_constant): Remove CONST_DOUBLE special case.
	(toc_hash_eq): Remove CONST_DOUBLE and LABEL_REF special cases.
	* config/rs6000/rs6000-protos.h: Don't prototype rs6000_float_const.
	* config/c4x/c4x.md, config/rs6000/rs6000.md: Use CONST_DOUBLE_ATOF.
	* config/dsp16xx/dsp16xx.md, config/mips/mips.md,
	config/pa/pa.md: Use CONST_DOUBLE_FROM_REAL_VALUE.
	* config/sparc/sparc.md, config/sparc/sparc.c: Use immed_double_const.

From-SVN: r53409
 2002-05-13 04:50:20 +00:00
Mark Mitchell
f90bf7ca71 re PR target/6569 (sparc-sun-solaris2.7 C testsuite regression in compile/20011119-2.c) 
PR c/6569.
	* varasm.c (mark_weak): New function.
	(merge_weak): Use it.  Do not call declare_weak.
	(declare_weak): Use merge_weak.

	PR c/6569
	* gcc.dg/weak-3.c: Update location of warning messages.
	* gcc.dg/weak-5.c: Likewise.

From-SVN: r53293
 2002-05-08 14:37:55 +00:00
Kazu Hirata
c26fbbca7a dwarf2out.c: Fix formatting. 
* dwarf2out.c: Fix formatting.
	* varasm.c: Likewise.

From-SVN: r53160
 2002-05-04 14:54:13 +00:00
Franz Sirl
a81eed1000 re PR bootstrap/6514 (3.1 irix6.5 bootstrap failure in libstdc++-v3/src/misc-inst.cc) 
2002-05-01  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

	PR bootstrap/6514
	* varasm.c (globalize_decl): Compare DECL_ASSEMBLER_NAME to check
	for duplicates. Always loop over whole list.

From-SVN: r53006
 2002-05-01 17:56:56 +00:00
Hans-Peter Nilsson
ec493bcb3a varasm.c (output_constant_def): Correct test for not calling ENCODE_SECTION_INFO for INTEGER_CST. 
* varasm.c (output_constant_def): Correct test for not calling
	ENCODE_SECTION_INFO for INTEGER_CST.

From-SVN: r52870
 2002-04-29 03:57:30 +00:00
Franz Sirl
45806a3fd4 re PR c/6343 (attribute((weak)) not working on second declaration) 
2002-04-28  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

	PR c/6343
	* c-decl.c (duplicate_decls): Call merge_weak.
	* c-pragma.c (apply_pragma_weak): Warn about misuse.
	* output.h (merge_weak): Prototype merge_weak.
	* varasm.c (merge_weak): New function.
	(declare_weak): Make sure we don't give an error on VAR_DECLs.
	Mark RTL with SYMBOL_REF_WEAK.

cp:
	* decl.c (duplicate_decls): Call merge_weak.

testsuite:
	* gcc.dg/weak-[2-7].c: New tests.

From-SVN: r52844
 2002-04-28 18:31:34 +00:00
Neil Booth
b0c4822985 Makefile.in (convert.o, [...]): Update. 
* Makefile.in (convert.o, calls.o, expmed.o): Update.
	* attribs.c (handle_mode_attribute, handle_vector_size_attribute):
	Use new hooks.
	* builtin-types.def (BT_PTRMODE): Update.
	* c-common.c (type_for_size): Rename c_common_type_for_size.
	(type_for_mode): Similarly.
	(shorten_compare, pointer_int_sum, c_common_nodes_and_builtins):
	Use new hook.
	* c-bommon.h (c_common_type_for_size, c_common_type_for_mode): New.
	* c-decl.c (finish_enum, build_enumerator): Use new hooks.
	* c-lang.c (LANG_HOOKS_TYPE_FOR_MODE, LANG_HOOKS_TYPE_FOR_SIZE):
	Redefine.
	* c-typeck.c (common_type, comptypes, default_conversion):
	Use new hooks.
	* calls.c: Include langhooks.h.
	(emit_library_call_value_1): Use new hooks.  Avoid redundant
	calls.
	* convert.c: Include langhooks.h
	(convert_to_pointer, convert_to_integer): Use new hooks.
	* except.c (init_eh): Similarly.
	* expmed.c: Include langhooks.h.
	(expand_mult_add): Use new hooks.
	* expr.c (store_expr, store_constructor, expand_expr, do_jump,
	try_casesi): Similarly.
	* fold-const.c (optimize_bit_field_compare, make_range,
	decode_field_reference, fold_truthop, fold): Similarly.
	* function.c (assign_stack_local_1, assign_stack_temp_for_type,
	put_var_into_stack): Similarly.
	* langhooks-def.h (LANG_HOOKS_TYPE_FOR_MODE,
	LANG_HOOKS_TYPE_FOR_SIZE): New.
	(LANG_HOOKS_TYPES_INITIALIZER): Update.
	* langhooks.h (lang_hooks_for_types): New hooks.
	* stmt.c (expand_decl_cleanup, emit_case_nodes): Use new hooks.
	* tree.c (get_unwidened, get_narrower): Similarly.
	* tree.h (type_for_mode, type_for_size): Remove.
	* varasm.c (force_const_mem): Use new hooks.
ada:
	* gigi.h (type_for_size, type_for_mode): Rename.
	* misc.c (LANG_HOOKS_TYPE_FOR_MODE, LANG_HOOKS_TYPE_FOR_SIZE):
	Redefine.
	* trans.c (tree_transform): Update.
	* utils.c (gnat_init_decl_processing, init_gigi_decls,
	builtin_function, float_type_for_size, signed_or_unsigned_type,
	build_vms_descriptor, unchecked_convert): Update.
	(type_for_mode, type_for_size): Rename.
	* utils2.c (nonbinary_modular_operation): Update.
cp:
	* cp-lang.c (LANG_HOOKS_TYPE_FOR_MODE, LANG_HOOKS_TYPE_FOR_SIZE):
	Redefine.
	* cvt.c (cp_convert_to_pointer, type_promotes_to): Use new hooks.
	* decl.c (finish_enum): Similarly.
	* error.c (dump_type): Similarly.
	* lex.c (cxx_init): Similarly.
	* mangle.c (write_builtin_type): Similarly.
	* typeck.c (comptypes): Similarly.
f:
	* com.c (LANG_HOOKS_TYPE_FOR_MODE, LANG_HOOKS_TYPE_FOR_SIZE):
	Redefine.
	(type_for_mode, type_for_size): Rename.
	(signed_or_unsigned_type, signed_type, truthvalue_conversion,
	unsigned_type):	Use new hooks.
java:
	* Make-lang.in (builtins.o): Update.
	* boehm.c (get_boehm_type_descriptor): Update.
	* builtins.c: Include langhooks.h.
	* decl.c (java_init_decl_processing): Update.
	* java-tree.h (java_type_for_mode, java_type_for_size): New.
	* lang.c (LANG_HOOKS_TYPE_FOR_MODE, LANG_HOOKS_TYPE_FOR_SIaZE):
	Redefine.
	* typeck.c (type_for_mode, type_for_size): Update.
objc:
	* objc-act.c (handle_impent): Update.
	* objc-lang.c (LANG_HOOKS_TYPE_FOR_MODE, LANG_HOOKS_TYPE_FOR_SIaZE):
	Redefine.

From-SVN: r51571
 2002-03-29 21:46:27 +00:00
Richard Henderson
1bd6476f2e varasm.c (asm_emit_uninitialised): Revert 2002-03-14 change. 
* varasm.c (asm_emit_uninitialised): Revert 2002-03-14 change.
        Do resolve_unique_section before shared data clause.

        * gcc.dg/weak-1.c: Use -fno-common.

From-SVN: r51289
 2002-03-24 16:44:36 -08:00
Zack Weinberg
b216cd4ae3 real.h: Don't define REAL_INFINITY or REAL_IS_NOT_DOUBLE. 
* real.h: Don't define REAL_INFINITY or REAL_IS_NOT_DOUBLE.
	Always make REAL_VALUE_TYPE a struct containing an array of
	HOST_WIDE_INT, not a double.  Tidy up the code deciding how
	big it is.  Don't declare or use union real_extract.

	* emit-rtl.c (init_emit_once), varasm.c (immed_real_const_1,
	decode_rtx_const, output_constant_pool), config/a29k/a29k.c
	(print_operand), config/arm/arm.c (output_move_double),
	config/arm/arm.md (consttable_4, consttable_8),
	config/romp/romp.c (output_fpops), config/s390/s390.h
	(ASM_OUTPUT_SPECIAL_POOL_ENTRY), config/xtensa/xtensa.c
	(xtensa_output_literal): Don't use union real_extract.

	* config/dsp16xx/dsp16xx.c (print_operand), config/i860/i860.c
	(sfmode_constant_to_ulong), config/ns32k/merlin.h
	(PRINT_OPERAND), config/ns32k/ns32k.c (print_operand),
	config/pdp11/pdp11.h (PRINT_OPERAND), config/we32k/we32k.h
	(PRINT_OPERAND): Don't use local version of union
	real_extract.

	* config/convex/convex.c (check_float_value), config/vax/vax.c
	(vax_float_literal), config/m88k/m88k.md (divdf3),
	config/dsp16xx/dsp16xx.md (fixuns_trunchfhi2),
	config/pdp11/pdp11.c (output_move_quad): Don't do host
	arithmetic on target floating point quantities.

	* config/a29k/a29k.md, config/dsp16xx/dsp16xx.c
	(output_dsp16xx_float_const): Don't test HOST_FLOAT_FORMAT.

	* fold-const.c (fold), simplify-rtx.c (simplify_binary_real):
	Use MODE_HAS_INFINITIES rather than #ifdef REAL_INFINITY.

	* real.c (earith): Test INFINITY rather than REAL_INFINITY;
	NANS implies INFINITY, so can drop #ifdef NANS inside #ifndef
	INFINITY.
	* print-rtl.c (print_rtx): Disable code which needs
	floating-point emulator.
	* libgcc2.c: Include float.h and use DBL_MANT_DIG,
	FLT_MANT_DIG, to define DF_SIZE and SF_SIZE, rather than
	depending on HOST_FLOAT_FORMAT to be defined properly.

	* ch/grant.c, cp/error.c: Always use REAL_VALUE_TO_DECIMAL;
	don't test REAL_IS_NOT_DOUBLE.

	* config/1750a/1750a.c (get_double, float_label): Delete.
	(print_operand): Delete huge commented-out chunk.  Use
	REAL_VALUE_TO_DECIMAL.
	* config/1750a/1750a-protos.h: Delete prototypes of deleted
	functions.
	* config/convex/convex.h: Always set TARGET_FLOAT_FORMAT to
	IEEE_FLOAT_FORMAT.
	* config/i370/i370.h (PRINT_OPERAND [TARGET_HLASM version]):
	Use REAL_VALUE_TO_DECIMAL as ELF version does.
	* config/m88k/m88k.c (real_power_of_2_operand,
	legitimize_operand): Take the REAL_VALUE_TYPE and/or union
	real_extract out of the union; run the input through
	REAL_VALUE_TO_TARGET_DOUBLE, then plug the pair of longwords
	from that into the union.
	* config/pdp11/pdp11.c (output_move_double): Rearrange
	parentheses to make automatic indenter happy.

	* doc/tm.texi (Cross-compilation): Rename node to "Floating
	Point" and rewrite to describe current situation.  Also adjust
	documentation of REAL_VALUE_TO_TARGET_SINGLE and friends to
	match code.
	* doc/rtl.texi: Adjust cross reference.

From-SVN: r51210
 2002-03-23 01:10:56 +00:00
Richard Henderson
02a7a3fda1 * varasm.c (output_constant_def): Fix stupid typo. 
From-SVN: r51059
 2002-03-19 18:12:18 -08:00
Olivier Hainque
ed4fbfa016 varasm.c (output_constant_def): Don't call ENCODE_SECTION_INFO for INTEGER_CST. 
* varasm.c (output_constant_def): Don't call ENCODE_SECTION_INFO
	for INTEGER_CST.

From-SVN: r51052
 2002-03-19 17:51:04 -05:00
Jason Merrill
f9d09ae5bb varasm.c (globalize_decl): Get the name from the RTL, not DECL_ASSEMBLER_NAME. 
* varasm.c (globalize_decl): Get the name from the RTL, not
        DECL_ASSEMBLER_NAME.

From-SVN: r51043
 2002-03-19 16:38:43 -05:00
Jason Merrill
1540944868 varasm.c (assemble_variable): Call resolve_unique_section before checking DECL_SECTION_NAME. 
* varasm.c (assemble_variable): Call resolve_unique_section before
        checking DECL_SECTION_NAME.  Use zeros for a decl with DECL_INITIAL
        of error_mark_node.

From-SVN: r50824
 2002-03-15 13:44:14 -05:00
Richard Henderson
ecb0eecefb c-decl.c: Include c-pragma.h. 
* c-decl.c: Include c-pragma.h.
        (start_decl, start_function): Invoke maybe_apply_pragma_weak.
        (finish_function): Tidy.
        * c-pragma.c: Include c-common.h.
        (pending_weaks, apply_pragma_weak, maybe_apply_pragma_weak): New.
        (handle_pragma_weak): Use them.
        (init_pragma): Register pending_weaks.
        * c-pragma.h (maybe_apply_pragma_weak): Declare.
        * print-tree.c (print_node): Print DECL_WEAK.
        * varasm.c (mark_weak_decls): Remove.
        (remove_from_pending_weak_list): Remove.
        (add_weak): Remove.
        (asm_emit_uninitialised): Call globalize_decl for weak commons.
        (weak_decls): Make a tree_list.
        (declare_weak): Cons weak_decls directly.
        (globalize_decl): Remove weak_decls elements directly.
        (weak_finish): Simplify weak_decls walk.  Don't weaken unused
        symbols.  Don't pretend to handle aliases.
        (init_varasm_once): Update weak_decls registry.
	* Makefile.in: Update dependencies.

        * cp/decl.c: Include c-pragma.h.
        (start_decl, start_function): Invoke maybe_apply_pragma_weak.
	* cp/Make-lang.in: Update dependencies.

	* gcc.dg/weak-1.c: New.

From-SVN: r50797
 2002-03-14 23:11:14 -08:00
Jason Merrill
19c5b1cf0d varasm.c (globalize_decl): New fn. 
* varasm.c (globalize_decl): New fn.
        (assemble_start_function): Use it.
        (asm_emit_uninitialized): Use it.
        (assemble_alias): Use it.
        (assemble_variable): Use it.

From-SVN: r50736
 2002-03-13 09:20:17 -05:00
Richard Henderson
b14707c32c attribs.c (handle_alias_attribute): Don't call assemble_alias. 
* attribs.c (handle_alias_attribute): Don't call assemble_alias.
        (handle_visibility_attribute): Don't call assemble_visibility.
        * toplev.c (rest_of_decl_compilation): Invoke make_decl_rtl even
        without asmspec.  Invoke assemble_alias when needed.
        * varasm.c (maybe_assemble_visibility): New.
        (assemble_start_function, assemble_variable, assemble_alias): Use it.

From-SVN: r50237
 2002-03-02 20:50:53 -08:00
Richard Henderson
b20032503b varasm.c (make_decl_rtl): Remove call to REDO_SECTION_INFO_P; invoke ENCODE_SECTION_INFO with first call flag. 
* varasm.c (make_decl_rtl): Remove call to REDO_SECTION_INFO_P;
	invoke ENCODE_SECTION_INFO with first call flag.

	* config/darwin-protos.h, config/darwin.c, config/darwin.h,
	config/a29k/a29k.h, config/alpha/alpha-protos.h, config/alpha/alpha.c,
	config/alpha/alpha.h, config/arc/arc.h, config/arm/arm-protos.h,
	config/arm/arm.h, config/arm/pe.c, config/arm/pe.h,
	config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
	config/c4x/c4x-protos.h, config/c4x/c4x.c, config/c4x/c4x.h,
	config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.h,
	config/d30v/d30v.h, config/h8300/h8300.h, config/i370/i370.h,
	config/i386/cygwin.h, config/i386/i386-interix.h, config/i386/i386.h,
	config/i386/osfrose.h, config/i386/win32.h, config/i386/winnt.c,
	config/ia64/ia64-protos.h, config/ia64/ia64.c, config/ia64/ia64.h,
	config/m32r/m32r-protos.h, config/m32r/m32r.c, config/m32r/m32r.h,
	config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
	config/m68hc11/m68hc11.h, config/m88k/m88k.h,
	config/mcore/mcore-protos.h, config/mcore/mcore.c,
	config/mcore/mcore.h, config/mips/mips.h, config/ns32k/ns32k.h,
	config/pa/pa.h, config/romp/romp.h, config/rs6000/linux64.h,
	config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
	config/rs6000/sysv4.h, config/rs6000/xcoff.h, config/s390/s390.h,
	config/sh/sh.h, config/sparc/sparc.h,
	config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
	config/stormy16/stormy16.h, config/v850/v850.h, config/vax/vms.h,
	config/xtensa/xtensa.h, doc/tm.texi: ENCODE_SECTION_INFO now takes
	FIRST argument.  As needed, examine it and do nothing.

	* config/darwin.h, config/alpha/alpha.h, config/arm/pe.h,
	config/i386/cygwin.h, config/ia64/ia64.h, config/m68hc11/m68hc11.h,
	config/mcore/mcore.h: Remove REDO_SECTION_INFO_P.

	* config/arm/t-pe (pe.o): Add dependencies.

From-SVN: r50236
 2002-03-02 20:23:21 -08:00
Kaveh R. Ghazi
27b41650c1 Makefile.in (CRTSTUFF_CFLAGS): Add -fno-zero-initialized-in-bss. 
* Makefile.in (CRTSTUFF_CFLAGS): Add -fno-zero-initialized-in-bss.
	* doc/invoke.texi (-fno-zero-initialized-in-bss): Document.
	* flags.h (flag_zero_initialized_in_bss): Declare.
	* toplev.c (flag_zero_initialized_in_bss): New flag.
	(lang_independent_options): Add flag_zero_initialized_in_bss.
	* tree.c (initializer_zerop): New function.
	* tree.h (initializer_zerop): Declare.
	* varasm.c (assemble_variable): If we can emit bss, put zero
	initializers in the bss section.

From-SVN: r50218
 2002-03-02 03:52:17 +00:00
Alan Modra
79c4e63fcb tm.texi (ASM_WEAKEN_DECL): Document. 
* doc/tm.texi (ASM_WEAKEN_DECL): Document.
	(ASM_WEAKEN_LABEL): Mention ASM_WEAKEN_DECL.
	(SUPPORTS_WEAK): Likewise.
	* output.h (add_weak): Add tree param.
	* varasm.c (add_weak): Likewise.  Save decl.
	(struct weak_syms): Add decl field.
	(mark_weak_decls): New function.
	(init_varasm_once): ggc_add_root mark_weak_decls.
	(assemble_start_function): Use ASM_WEAKEN_DECL.
	(assemble_variable): Likewise.
	(assemble_alias): Likewise.
	(declare_weak): Pass decl to add_weak.
	(weak_finish): Use ASM_WEAKEN_DECL. Try to find decl.
	(remove_from_pending_weak_list): Declare and define for
	ASM_WEAKEN_DECL.
	* c-pragma.c (handle_pragma_weak): Adjust add_weak call.
	* c-pragma.h (HANDLE_PRAGMA_WEAK): Define if ASM_WEAKEN_DECL too.
	* defaults.h (SUPPORTS_WEAK): Likewise.
	* config/rs6000/linux64.h (ASM_DECLARE_FUNCTION_NAME): Don't emit
	.weak for code sym.  Do emit .size for descriptor sym.
	(ASM_DECLARE_FUNCTION_SIZE): Define.
	* config/rs6000/rs6000.h (ASM_WEAKEN_DECL): Define.
	(ASM_OUTPUT_DEF_FROM_DECLS): Don't emit .weak here.  Don't output
	.lglobl unless TARGET_XCOFF.  Formatting fixes.
	* config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Don't emit
	.weak for code sym.
	(HANDLE_PRAGMA_WEAK): Remove.
	(ASM_WEAKEN_LABEL): Remove.
	* config/rs6000/aix.h (HANDLE_SYSV_PRAGMA): Define.

Co-Authored-By: David Edelsohn <edelsohn@gnu.org>

From-SVN: r50181
 2002-03-01 16:30:38 +10:30
Jakub Jelinek
47bd70b56a attribs.c (c_common_attribute_table): Add visibility. 
* attribs.c (c_common_attribute_table): Add visibility.
	(handle_visibility_attribute): New function.
	* varasm.c (assemble_visibility): New function.
	* output.h (assemble_visibility): Add prototype.
	* tree.h (MODULE_LOCAL_P): Define.
	* crtstuff.c (__dso_handle): Use visibility attribute.
	* config/i386/i386.h (ENCODE_SECTION_INFO): Set SYMBOL_REF_FLAG
	for MODULE_LOCAL_P symbols too.
	* config/ia64/ia64.c (ia64_encode_section_info): Handle
	MODULE_LOCAL_P symbols the same way as local symbols.
	Add SDATA_NAME_FLAG_CHAR even if decl was explicitely forced
	into .sdata/.sbss by the user.
	* doc/extend.texi (Function Attributes): Document visibility
	attribute.

	* gcc.dg/ia64-visibility-1.c: New test.

From-SVN: r50061
 2002-02-26 22:17:22 +01:00
Jakub Jelinek
149d6f9edd re PR debug/4461 (Invalid dawrf2 debug code) 
PR debug/4461
	* varasm.c (get_pool_constant_mark): New.
	* rtl.h (get_pool_constant_mark): Add prototype.
	* dwarf2out.c (mem_loc_descriptor): A pool constant cannot
	be represented if it has not been output.

	* gcc.dg/debug/20020220-1.c: New test.

From-SVN: r49921
 2002-02-21 00:19:24 +01:00
Aldy Hernandez
69ef87e2bc i386.md ("mmx_uavgv8qi3"): Use const_vector. 
2002-02-19  Aldy Hernandez  <aldyh@redhat.com>

	* config/i386/i386.md ("mmx_uavgv8qi3"): Use const_vector.
	("mmx_uavgv4hi3"): Same.
	("pmulhrwv4hi3"): Same.

	* tree-inline.c (walk_tree): Handle vectors.

	* c-common.c (constant_expression_warning): Handle vectors.
	(overflow_warning): Same.

	* sched-deps.c (sched_analyze_2): Handle vectors.

	* rtlanal.c (rtx_unstable_p): Handle vectors.
	(rtx_varies_p): Same.
	(count_occurrences): Same.
	(regs_set_between_p): Same.
	(modified_between_p): Same.
	(modified_in_p): Same.
	(volatile_insn_p): Same.
	(volatile_refs_p): Same.
	(side_effects_p): Same.
	(may_trap_p): Same.
	(inequality_comparisons_p): Same.
	(replace_regs): Same.
	(computed_jump_p_1): Same.

	* rtl.c (DEF_MACHMODE): Change all definitions to accept 8th
	argument.
	(inner_mode_array): New.
	(copy_rtx): Handle vectors.
	(copy_most_rtx): Same.
	(rtx_equal_p): Same.
	(get_mode_alignment): Adjust for vectors.

	* resource.c (mark_referenced_resources): Handle vectors.
	(mark_set_resources): Same.

	* reload1.c (eliminate_regs): Handle vectors.
	(elimination_effects): Same.
	(scan_paradoxical_subregs): Same.

	* reload.c (subst_reg_equivs): Handle vectors.

	* regrename.c (scan_rtx): Handle vectors.

	* regclass.c (reg_scan_mark_refs): Handle vectors.

	* recog.c (find_single_use_1): Handle vectors.

	* local-alloc.c (equiv_init_varies_p): Handle vectors.
	(contains_replace_regs): Same.
	(memref_referenced_p): Same.

	* integrate.c (copy_rtx_and_substitute): Handle vectors.
	(subst_constants): Same.

	* genattrtab.c (attr_copy_rtx): Handle vectors.
	(encode_units_mask): Same.
	(clear_struct_flag): Same.
	(count_sub_rtxs): Same.

	* gcse.c (want_to_gcse_p): Handle vectors.
	(oprs_unchanged_p): Same.
	(hash_expr_1): Same.
	(oprs_not_set_p): Same.
	(expr_killed_p): Same.
	(compute_transp): Same.
	(store_ops_ok): Same.

	* function.c (purge_addressof_1): Do not allow paradoxical subregs
	of vectors.
	(fixup_var_refs_1): Same.
	(instantiate_virtual_regs_1): Same.

	* fold-const.c (operand_equal_p): Handle vectors.
	(fold): Same.
	(rtl_expr_nonnegative_p): Same.

	* flow.c (mark_used_regs): Handle vectors.

	* df.c (df_uses_record): Handle vectors.

	* cselib.c (cselib_subst_to_values): Handle vectors.
	(cselib_mem_conflict_p): Same.
	(hash_rtx): Same.

	* cse.c (canon_reg): Handle vectors.
	(fold_rt): Same.
	(cse_process_notes): Same.
	(count_reg_usage): Same.
	(canon_hash): Same.

	* alias.c (nonlocal_mentioned_p): Add case for CONST_VECTOR.

	* combine.c (mark_used_regs_combine): Add case for CONST_VECTOR.

	* emit-rtl.c (init_emit_once): Generate const0_rtx for vectors.
	(gen_rtx): Handle CONST_VECTOR.
	(gen_const_vector_0): New.
	(copy_rtx_if_shared): CONST_VECTORs can be shared.
	(reset_used_flags): Same.
	(copy_insn_1): Same.
	(initializer_constant_valid_p): Handle VECTOR_CST.

	* doc/c-tree.texi (Expression trees): Document VECTOR_CST.

	* doc/rtl.texi (Constants): Document const_vector.
	(CONST0_RTX): Update for vectors.
	(RTL sharing): Same.

	* print-tree.c (print_node): Add case for VECTOR_CST.

	* tree.h (TREE_VECTOR_CST_ELTS): New.
	(struct tree_vector): New.
	(union tree_node): Add vector node.
	(build_vector): Add prototype.

	* tree.def (VECTOR_CST): New.

	* tree.c (build_vector): New.

	* expmed.c (make_tree): Handle CONST_VECTOR.

	* rtl.h (CONSTANT_P): CONST_VECTORs are constants too.
	(CONST_VECTOR_ELT): New.
	(CONST_VECTOR_NUNITS): New.

	* machmode.h (GET_MODE_INNER): New.
	(DEF_MACHMODE): Accept 8th arg.

	* machmode.def: Add 8th argument for vector inner mode.
	Add inner vector modes for vectors.

	* rtl.def (VEC_CONST): Remove.
	(CONST_VECTOR): New.

	* expr.c (clear_storage): Allow vectors.
	(is_zeros_p): Handle VECTOR_CST.

	* varasm.c (output_constant_pool): Handle vectors.
	(rtx_const): Add veclo and vechi fields.
	(kind): Add RTX_VECTOR.
	(decode_rtx_const): Add case for vector.

	* config/rs6000/rs6000-protos.h: Add zero_constant.

	* config/rs6000/rs6000.c (rs6000_emit_move): Handle vector
	constants.  Force easy vector constants into memory.
	(easy_vector_constant): New.
	(emit_easy_vector_constant): New.
	(rs6000_legitimize_reload_address): Do not generate bad reloads on
	darwin.

	* config/rs6000/rs6000.md ("altivec_lvx"): Reflect what
	instruction does.
	("altivec_lvxl"): Same.
	(altivec_lvebx): Same.
	(altivec_lvehx): Same.
	(altivec_lvewx): Same.
	("*movv4si_const0"): New.
	("*movv4sf_const0"): New.
	("*movv8hi_const0"): New.
	("*movv16qi_const0"): New.

From-SVN: r49853
 2002-02-19 02:53:41 +00:00
Stan Shebs
e6834654ca c-typeck.c (digest_init): Handle vectors. 
* c-typeck.c (digest_init): Handle vectors.
        (really_start_incremental_init): Same.
        (pop_init_level): Same.
        (process_init_element): Same.

        * varasm.c (output_constant): Same.

        * expr.c (clear_storage): Same.
        (store_constructor): Same.

        * gcc.dg/altivec-3.c: New.

From-SVN: r49715
 2002-02-12 22:26:12 +00:00
Richard Henderson
fdf473ae1b expr.c (expand_expr): Mind EXPAND_INITIALIZER for truncation also. 
* expr.c (expand_expr): Mind EXPAND_INITIALIZER for truncation also.
        * final.c (output_addr_const): Accept and discard SUBREG.
        * varasm.c (decode_addr_const): Don't abort on unknown expressions --
        mark them unknown instead.
        (simplify_subtraction): Handle RTX_UNKNOWN.
        (initializer_constant_valid_p): Strip NOP_EXPRs that narrow the mode.

        * gcc.c-torture/compile/labels-3.c: New.

From-SVN: r49622
 2002-02-08 14:20:16 -08:00
Hartmut Penner
fecaac3765 varasm.c (decode_rtx_const): Allow unspec (symbol_ref) in constant pool to be identical by string address... 
* varasm.c (decode_rtx_const): Allow unspec (symbol_ref) in
     constant pool to be identical by string address and index.

From-SVN: r49471
 2002-02-04 08:29:08 +00:00
Anthony Green
10c459437e output.h (SECTION_OVERRIDE): Define. 
2002-02-04  Anthony Green  <green@redhat.com>

	* output.h (SECTION_OVERRIDE): Define.
	* varasm.c (named_section): Obey SECTION_OVERRIDE.

java:
2002-02-04  Anthony Green  <green@redhat.com>

	* class.c (build_utf8_ref): Put UTF-8 constants into merged
	sections if available.

From-SVN: r49469
 2002-02-04 03:03:44 +00:00
Kazu Hirata
e9d1b155fc unwind-dw2.c: Fix formatting. 
* unwind-dw2.c: Fix formatting.
	* unwind-dw2-fde.c: Likewise.
	* unwind-dw2-fde.h: Likewise.
	* unwind-pe.h: Likewise.
	* varasm.c: Likewise.
	* varray.h: Likewise.

From-SVN: r49045
 2002-01-21 13:08:33 +00:00
Kazu Hirata
c203e7fe62 varasm.c: Fix formatting. 
* varasm.c: Fix formatting.
	* varray.c: Likewise.
	* vmsdbgout.c: Likewise.
	* xcoffout.c: Likewise.

From-SVN: r48735
 2002-01-10 16:55:14 +00:00
Kazu Hirata
a815455909 except.c: Fix comment typos. 
* except.c: Fix comment typos.
	* loop.c: Likewise.
	* varasm.c: Likewise.
	* doc/tm.texi: Fix a typo.

From-SVN: r48488
 2002-01-03 00:53:36 +00:00
Richard Henderson
3ada20eee1 regrename.c (build_def_use): Don't rename asm operands that were originally hard registers. 
* regrename.c (build_def_use): Don't rename asm operands that
        were originally hard registers.
        (copyprop_hardreg_forward_1): Likewise.
        (find_oldest_value_reg): Copy ORIGINAL_REGNO from source.
        * varasm.c (make_decl_rtl): Use gen_rtx_raw_REG.  Set ORIGINAL_REGNO.

        * gcc.dg/asm-5.c: New.

From-SVN: r48435
 2001-12-31 15:16:08 -08:00
Richard Kenner
c4e59f513b expr.c (store_field): Use adjust_address, not PUT_MODE. 
* expr.c (store_field): Use adjust_address, not PUT_MODE.
	(expand_expr, case VIEW_CONVERT_EXPR): Likewise.
	* reload1.c (eliminate_regs, case SUBREG): Likewise, but use
	adjust_address_nv.
	* varasm.c (make_decl_rtl): Likewise.
	* integrate.c (copy_rtx_and_substitute, case MEM): Likewise, but use
	replace_equiv_address_nv.

From-SVN: r48387
 2001-12-29 16:35:02 -05:00
Richard Kenner
44e3910ab7 varasm.c (decode_addr_const, [...]): Call output_constant_def instead of looking at TREE_CST_RTL. 
* varasm.c (decode_addr_const, case INTEGER_CST): Call
	output_constant_def instead of looking at TREE_CST_RTL.

From-SVN: r48386
 2001-12-29 16:17:50 -05:00
Geoffrey Keating
7addeb4dcd varasm.c (record_constant_1): Correct parameter to recursive call in default case. 
* varasm.c (record_constant_1): Correct parameter to recursive
	call in default case.

From-SVN: r48347
 2001-12-28 17:57:50 +00:00
Richard Henderson
82af613ff3 varasm.c (assemble_real): Use REAL_VALUE_TO_x and assemble_integer to emit floating point values. 
* varasm.c (assemble_real): Use REAL_VALUE_TO_x and assemble_integer
	to emit floating point values.
	(assemble_real_1): Remove.

	* 1750a/1750a.c (real_value_to_target_single): New.
	(real_value_to_target_double): New.
	* 1750a/1750a.h (TARGET_FLOAT_FORMAT): New.
	(REAL_VALUE_TO_TARGET_SINGLE): New.
	(REAL_VALUE_TO_TARGET_DOUBLE): New.
	* 1750a/1750a-protos.h: Update.

	* 1750a/1750a.h, a29k/a29k.h, alpha/alpha.h, alpha/unicosmk.h,
	alpha/vms.h, arc/arc.h, arm/aof.h, arm/aout.h, avr/avr.c,
	avr/avr.h, c4x/c4x.h, clipper/clix.h, convex/convex.h, cris/cris.h,
	d30v/d30v.h, dsp16xx/dsp16xx.c, dsp16xx/dsp16xx.h, elxsi/elxsi.h,
	fr30/fr30.h, h8300/h8300.h, i370/i370.h, i386/i386.h, i386/i386elf.h,
	i386/next.h, i386/ptx4-i.h, i386/sysv4.h, i860/fx2800.h, i860/i860.h,
	i860/paragon.h, i860/sysv4.h, i960/i960-protos.h, i960/i960.c,
	i960/i960.h, ia64/ia64.h, m32r/m32r.h, m68hc11/m68hc11.c,
	m68hc11/m68hc11.h, m68k/3b1.h, m68k/altos3068.h, m68k/crds.h,
	m68k/dpx2.h, m68k/hp320.h, m68k/m68k.h, m68k/mot3300.h, m68k/news.h,
	m68k/next.h, m68k/next21.h, m68k/sgs.h, m68k/sun2o4.h, m68k/sun3.h,
	m68k/tower-as.h, m88k/m88k.h, mcore/mcore.h, mips/mips-protos.h,
	mips/mips.c, mips/mips.h, mmix/mmix-protos.h, mmix/mmix.c,
	mmix/mmix.h, mn10200/mn10200.h, mn10300/mn10300.h, ns32k/encore.h,
	ns32k/ns32k.h, pa/long_double.h, pa/pa.h, pdp11/pdp11.h, pj/pj.h,
	romp/romp.c, romp/romp.h, rs6000/rs6000.h, s390/linux.h, sh/sh.h,
	sparc/sparc.h, stormy16/stormy16.h, v850/v850.h, vax/vax.h,
	vax/vaxv.h, we32k/we32k.h, doc/tm.texi: Remove ASM_OUTPUT_FLOAT,
	ASM_OUTPUT_DOUBLE, ASM_OUTPUT_LONG_DOUBLE, ASM_OUTPUT_BYTE_FLOAT,
	ASM_OUTPUT_SHORT_FLOAT, ASM_OUTPUT_THREE_QUARTER_FLOAT, and all
	associated support routines.

From-SVN: r48207
 2001-12-20 09:36:39 -08:00
Richard Sandiford
301d03af8a target.h (asm_out.byte_op, [...]): New fields. 
* target.h (asm_out.byte_op, asm_out.aligned_op, asm_out.unaligned_op,
	asm_out.integer): New fields.
	* target-def.h (TARGET_ASM_BYTE_OP, TARGET_ASM_ALIGNED_[HSDT]I_OP,
	TARGET_ASM_UNALIGNED_[HSDT]I_OP, TARGET_ASM_INTEGER): New initialisers.
	(TARGET_ASM_ALIGNED_INT_OP, TARGET_ASM_UNALIGNED_INT_OP): Collect
	the individual initialisers together.
	(TARGET_ASM_OUT): Add the new initialisers.
	* output.h (assemble_integer): Return bool.
	(integer_asm_op): Declare.
	(default_assemble_integer): Declare.
	(assemble_aligned_integer): New interface to assemble_integer.
	* varasm.c (integer_asm_op): New function to select pseudo-op.
	(default_assemble_integer): Default implementation of asm_out.integer.
	(assemble_integer): Use the new target hook.  Split objects into
	words or bytes if the target hook fails.  Return bool.
	* doc/tm.texi (ASM_OUTPUT_CHAR, ASM_OUTPUT_BYTE, ASM_OUTPUT_SHORT,
	ASM_OUTPUT_INT, ASM_OUTPUT_DOUBLE_INT, ASM_OUTPUT_QUADRUPLE_INT,
	UNALIGNED_SHORT_ASM_OP,	UNALIGNED_INT_ASM_OP,
	UNALIGNED_DOUBLE_INT_ASM_OP): Undocument.
	Document new target hooks.

	* defaults.h (ASM_OUTPUT_ADDR_VEC_ELT): Use integer_asm_op.
	* dwarf2asm.c (unaligned_integer_asm_op): Remove.
	(dw2_assemble_integer): New.
	(dw2_asm_output_data, dw2_asm_output_delta, dw2_asm_output_offset,
	dw2_asm_output_pcrel, dw2_asm_output_addr, dw2_asm_output_addr_rtx,
	dw2_asm_output_encoded_addr_rtx): Use it.
	(dw2_asm_output_nstring): Use assemble_integer for the null terminator.
	(dw2_asm_output_data_uleb128, dw2_asm_output_data_sleb128): Use
	integer_asm_op to get the byte pseudo-op.  Use assemble_integer
        if it returns NULL.
	* dwarf2asm.h (dw2_assemble_integer): Declare.
	* dwarfout.c: Include dwarf2asm.h.  Use dwarf2 functions for the
	default	implementation of most macros.
	(output_unsigned_leb128): Use dw2_asm_output_data.
	(output_signed_leb128, dwarfout_source_line): Likewise.
	(output_reg_number): Use dw2_assemble_integer.
	(generate_macinfo_entry): Separate the type and offset arguments.
	Use assemble_integer to write the value.
	(dwarfout_start_source_file): Update generate_macinfo_entry usage.
	(dwarfout_end_source_file, dwarfout_define, dwarfout_undef): Likewise.
	* final.c (output_addr_const): Don't put brackets round a subtracted
	symbol value or ".".
	* halfpic.c (half_pic_finish): Use assemble_aligned_integer.

	* config/1750a/1750a.c (assemble_integer_1750a): New,
	* config/alpha/alpha.h (literal_section): Avoid ASM_OUTPUT_INT.
	* config/arc/arc.c (arc_assemble_integer): New.
	* config/arc/arc.h (TRAMPOLINE_TEMPLATE): Avoid ASM_OUTPUT_INT.
	* config/arm/arm.c (arm_poke_function_name): Likewise.
	(arm_assemble_integer): New, extracted from...
	* config/arm/arm.h (OUTPUT_INT_ADDR_CONST): ...here, now removed.
	(ARM_TRAMPOLINE_TEMPLATE, ARM_FUNCTION_PROFILER): Avoid ASM_OUTPUT_INT.
	(ARM_FUNCTION_PROFILER): Likewise.
	* config/avr/avr-protos.h (asm_output_byte): Remove.
	(asm_output_char, asm_output_short): Remove.
	* config/avr/avr.c (avr_assemble_integer): New.
	(asm_output_byte, asm_output_char, asm_output_short): Remove.
	* config/clipper/clipper.h (ASM_LONG): Remove.
	* config/dsp16xx/dsp16xx-protos.h (asm_output_long): Remove.
	* config/dsp16xx/dsp16xx.c (asm_output_long): Remove.
	* config/elxsi/elxsi.c (elxsi_assemble_integer): New.
	* config/i370/i370.c (i370_hlasm_assemble_integer): New.
	* config/i370/i370.h (TRAMPOLINE_TEMPLATE): Avoid ASM_OUTPUT_SHORT.
	(ASM_BYTE, ASM_SHORT, ASM_LONG): Delete.
	* config/i386/att.h, (ASM_OUTPUT_ASCII): Avoid ASM_BYTE_OP.
	* config/i386/linux.h (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Use
	ASM_LONG instead of UNALIGNED_INT_ASM_OP.
	* config/i386/sco5.h (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
	(ASM_OUTPUT_ASCII): Avoid ASM_BYTE_OP.
	* config/i386/sysv4.h (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Use
	ASM_LONG instead of UNALIGNED_INT_ASM_OP.
	* config/i860/fx2800.h (ASM_FILE_END): Avoid ASM_LONG.
	* config/i860/i860.c (i860_output_function_epilogue): Likewise.
	* config/i860/i860.h (TRAMPOLINE_TEMPLATE): Avoid ASM_OUTPUT_INT.
	(ASM_SHORT, ASM_LONG): Undefine.
	* config/i860/paragon.h (ASM_OUTPUT_ASCII): Avoid ASM_BYTE_OP.
	* config/i860/sysv3.h (ASM_OUTPUT_ASCII): Likewise.
	* config/i960/i960.h (TRAMPOLINE_TEMPLATE): Avoid ASM_OUTPUT_INT.
	* config/ia64/ia64.c (ia64_assemble_integer): New.
	* config/ia64/ia64.h (ASM_OUTPUT_DWARF_OFFSET): Use integer_asm_op.
	(ASM_OUTPUT_DWARF_PCREL): Likewise.
	* config/m68hc11/m68hc11.h (ASM_OUTPUT_DOUBLE, ASM_OUTPUT_FLOAT,
	ASM_OUTPUT_ADDR_DIFF_ELT, ASM_OUTPUT_ADDR_VEC_ELT): Avoid ASM_LONG.
	(ASM_SHORT, ASM_LONG): Remove.
	* config/m68k/m68k.h (INT_OP_GROUP): New macro.
	(INT_OP_STANDARD, INT_OP_DOT_WORD, INT_OP_NO_DOT, INT_OP_DC): New
	macros, the allowed values for INT_OP_GROUP.
	* config/m68k/amix.h (ASM_OUTPUT_ASCII): Avoid ASM_BYTE_OP
	* config/m68k/atari.h (ASM_OUTPUT_ASCII): Likewise
	* config/m68k/m68kelf.h (ASM_OUTPUT_ASCII): Likewise
	* config/m68k/auxas.h (BYTE_ASM_OP, WORD_ASM_OP, LONG_ASM_OP): Remove.
	(INT_OP_GROUP): Define to INT_OP_NO_DOT.
	* config/m68k/dpx2.h (ASM_LONG): Undefine.
	(INT_OP_GROUP): Define to INT_OP_DC.
	* config/m68k/dpx2g.h (ASM_LONG): Undefine.
	* config/m68k/hp320.h (INT_OP_GROUP): Define to INT_OP_NO_DOT.
	* config/m68k/lynx.h (ASM_LONG): Undefine.
	* config/m68k/dpx2g.h (ASM_LONG): Undefine.
	* config/m68k/m68kelf.h (ASM_OUTPUT_ASCII): Avoid ASM_BYTE_OP.
	* config/m68k/m68kv4.h (ASM_OUTPUT_ASCII): Likewise.
	(TRAMPOLINE_TEMPLATE): Avoid ASM_OUTPUT_*.
	* config/m68k/mot3300.h (INT_OP_GROUP): Define to INT_OP_STANDARD
	for GAS and INT_OP_NO_DOT otherwise.
	(ASM_CHAR, ASM_BYTE, ASM_SHORT, ASM_LONG): Remove.
	(ASM_OUTPUT_LONG_DOUBLE, ASM_OUTPUT_DOUBLE, ASM_OUTPUT_FLOAT,
	ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Avoid ASM_LONG.
	(ASM_OUTPUT_ASCII): Avoid ASM_BYTE_OP.
	* config/m68k/sgs.h (BYTE_ASM_OP, WORD_ASM_OP, LONG_ASM_OP): Remove.
	(INT_OP_GROUP): Define to INT_OP_STANDARD.
	(ASM_OUTPUT_LONG_DOUBLE, ASM_OUTPUT_DOUBLE, ASM_OUTPUT_FLOAT,
	ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Avoid LONG_ASM_OP.
	(ASM_OUTPUT_ASCII): Avoid BYTE_ASM_OP.
	* config/m68k/tower-as.h (ASM_LONG): Remove.
	(INT_OP_GROUP): Define to INT_OP_NO_DOT.
	* config/m88k/m88k.c (output_tdesc): Avoid ASM_LONG.
	* config/m88k/m88k.h (TRAMPOLINE_TEMPLATE): Avoid ASM_OUTPUT_INT.
	(ASM_OUTPUT_DOUBLE, ASM_OUTPUT_FLOAT): Avoid ASM_LONG.
	* config/mips/iris5.h (TARGET_IRIX5): Define.
	* config/mips/mips.c (mips_assemble_integer): New.
	* config/mips/sni-svr4.h (ASM_LONG): Undefine.
	* config/mmix/mmix-protos.h (mmix_asm_output_double_int): Remove.
	* config/mmix/mmix.c (mmix_assemble_integer): New.
	(mmix_asm_output_double_int): Remove.
	(mmix_print_operand): Call mmix_output_octa directly.
	* config/mmix/mmix.h (ASM_LONG): Remove.
	* config/ns32k/ns32k.h (TRAMPOLINE_TEMPLATE): Avoid ASM_OUTPUT_INT.
	* config/pa/pa.c (pa_assemble_integer): New.
	(pa_override_options): Only use aligned DI ops on 64-bit targets.
	Only use the unaligned ops if TARGET_GAS.
	* config/pdp11/pdp11.c (pdp11_assemble_integer): New.
	* config/pdp11/pdp11.h (TRAMPOLINE_TEMPLATE): Avoid ASM_OUTPUT_SHORT.
	* config/pj/pj.h (ASM_LONG): Undefine.
	* config/rs6000/linux64.h (RELOCATABLE_NEEDS_FIXUP): Undefine.
	* config/rs6000/rs6000.c (rs6000_assemble_integer): New, mostly
	extracted from ASM_OUTPUT_INT in sysv4.h.  Use in_text_section()
	and in_toc_section() rather than the in_section variable.
	(rs6000_override_options): Only use DI ops when TARGET_POWERPC64.
	* config/rs6000/sysv4.h (TOC_SECTION_FUNCTION): Add in_toc_section().
	(RELOCATABLE_NEEDS_FIXUP): Define.
	* config/rs6000/xcoff.h (DOUBLE_INT_ASM_OP): Change space to tab.
	* config/s390/linux.h (ASM_SHORT, ASM_LONG, ASM_QUAD): Remove.
	(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Use integer_asm_op
	to get the word directive.
	(ASM_OUTPUT_ASCII): Avoid ASM_BYTE_OP.
	* config/s390/s390.c (s390_assemble_integer): New.
	* config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Use
	integer_asm_op to get the word directive.
	* config/sparc/sol2.h (ASM_SHORT, ASM_LONG): Remove.
	* config/sparc/sparc-protos.h (output_double_int): Remove.
	* config/sparc/sparc.c (output_double_int): Move to...
	(sparc_assemble_integer): ...this new function.
	(sparc_override_options): Only use .uaxword if TARGET_ARCH64.
	* config/sparc/sparc.h (ASM_SHORT, ASM_LONG, ASM_LONGLONG): Remove.
	* config/sparc/sysv4.h (ASM_LONG): Remove.
	(ASM_OUTPUT_LONG_DOUBLE, ASM_OUTPUT_DOUBLE, ASM_OUTPUT_FLOAT): Avoid
	ASM_LONG.
	* config/vax/vax.h (TRAMPOLINE_TEMPLATE): Use assemble_aligned_integer.
	* config/we32k/we32k.h (TRAMPOLINE_TEMPLATE): Likewise.

	* config/1750a/1750a.c, config/a29k/a29k.c, config/alpha/alpha.c,
	config/arc/arc.c, config/arm/arm.c, config/avr/avr.c, config/c4x/c4x.c,
	config/clipper/clipper.c, config/convex/convex.c, config/cris/cris.c,
	config/d30v/d30v.c, config/dsp16xx/dsp16xx.c, config/elxsi/elxsi.c,
	config/fr30/fr30.c, config/h8300/h8300.c, config/i370/i370.c,
	config/i386/i386.c, config/i860/i860.c, config/i960/i960.c,
	config/ia64/ia64.c, config/m32r/m32r.c, config/m68hc11/m68hc11.c,
	config/m68k/m68k.c, config/m88k/m88k.c, config/mips/mips.c,
	config/mmix/mmix.c, config/mn10200/mn10200.c, config/mn10300/mn10300.c,
	config/ns32k/ns32k.c, config/pa/pa.c, config/pdp11/pdp11.c,
	config/sh/sh.c, config/sparc/sparc.c, config/stormy16/stormy16.c,
	config/v850/v850.c, config/vax/vax.c, config/we32k/we32k.c
	(TARGET_ASM_BYTE_OP, TARGET_ASM_ALIGNED_HI_OP,
	TARGET_ASM_ALIGNED_SI_OP, TARGET_ASM_ALIGNED_DI_OP,
	TARGET_ASM_UNALIGNED_HI_OP, TARGET_ASM_UNALIGNED_SI_OP,
	TARGET_ASM_UNALIGNED_DI_OP, TARGET_ASM_INTEGER): Redefine as
	appropriate.

	* config/defaults.h, config/darwin.h, config/elfos.h, config/svr3.h,
	config/1750a/1750a.h, config/a29k/a29k.h, config/alpha/alpha.h,
	config/arc/arc.h, config/arm/arm.h, config/avr/avr.h, config/c4x/c4x.h,
	config/clipper/clipper.h, config/convex/convex.h, config/cris/cris.h,
	config/d30v/d30v.h, config/dsp16xx/dsp16xx.h, config/elxsi/elxsi.h,
	config/fr30/fr30.h, config/h8300/h8300.h, config/i370/i370.h,
	config/i386/bsd.h, config/i386/djgpp.h, config/i386/i386.h,
	config/i386/sco5.h, config/i386/sol2.h, config/i386/sun386.h,
	config/i860/i860.h, config/i960/i960.h, config/ia64/ia64.h,
	config/m32r/m32r.h, config/m68hc11/m68hc11.h, config/m68k/auxas.h,
	config/m68k/dpx2.h, config/m68k/hp320.h, config/m68k/m68k.h,
	config/m68k/mot3300.h, config/m68k/sgs.h, config/m68k/tower-as.h,
	config/m88k/m88k.h, config/mcore/mcore-elf.h, config/mcore/mcore.h,
	config/mips/iris5.h, config/mips/iris6.h, config/mips/mips.h,
	config/mmix/mmix.h, config/mn10200/mn10200.h, config/mn10300/mn10300.h
	config/ns32k/encore.h, config/ns32k/ns32k.h, config/pa/pa-64.h,
	config/pa/pa.h, config/pdp11/pdp11.h, config/pj/pj.h,
	config/romp/romp.h, config/rs6000/linux64.h, config/rs6000/rs6000.h,
	config/rs6000/sysv4.h, config/rs6000/xcoff.h, config/s390/linux.h,
	config/sh/sh.h, config/sparc/linux64.h, config/sparc/sol2.h,
	config/sparc/sp64-elf.h, config/sparc/sparc.h, config/sparc/sysv4.h,
	config/stormy16/stormy16.h, config/v850/v850.h, config/vax/vax.h,
	config/we32k/we32k.h (ASM_OUTPUT_CHAR, ASM_OUTPUT_BYTE, ASM_BYTE_OP,
	ASM_BYTE, ASM_OUTPUT_SHORT, ASM_OUTPUT_INT, ASM_OUTPUT_DOUBLE_INT,
	UNALIGNED_SHORT_ASM_OP, UNALIGNED_INT_ASM_OP,
	UNALIGNED_DOUBLE_INT_ASM_OP): Undefine, where defined.

From-SVN: r48101
 2001-12-17 15:05:40 +00:00
Richard Kenner
0974a3b822 * varasm.c (output_constant, case ERROR_MARK): New case. 
From-SVN: r47698
 2001-12-05 17:52:05 -05:00
Richard Kenner
37a08a298f attribs.c (handle_no_check_memory_usage_atribute): Deleted. 
* attribs.c (handle_no_check_memory_usage_atribute): Deleted.
	(c_com): Delete its reference.
	* builtins.c: Delete memory checking code.
	* calls.c, expr.c, function.c, stmt.c: Likewise.
	* builtins.c (expand_builtin_arg_info): Remove reference to
	EXPAND_MEMORY_USE_* modifiers.
	* explow.c (expr_size): Likewise.
	* expr.c (expand_expr, expand_increment): Likewise.
	* expr.h (ARGS_SIZE_RTX): Likewise.
	* function.c (assign_parms, expand_pending_sizeso): Likewise.
	* c-decl.c (duplicate_decls): Don't handle DECL_NO_CHECK_MEMORY_USAGE.
	* expr.c (in_check_memory_usage): Delete.
	(get_push_address, get_memory_usage_from_modifier): Delete.
	(expand_assigment): Use EXPAND_WRITE on destination.
	(expand_expr): Delete ro_modifier.
	* expr.h (expand_modifier): Delete EXPAND_MEMORY_* entries and
	add EXPAND_WRITE.
	(memory_use_mode): Delete.
	* flags.h (flag_check_memory_usage): Deleted.
	(flag_prefix_function_name): Likewise.
	* function.c (expand_function_start): Don't set
	current_function_check_memory_usage.
	* function.h (check_memory_usage): Delete.
	* libfuncs.h, optabs.c: Delete chkr_* stuff.
	* stmt.c (expand_asm_opernd): Change EXPAND_MEMORY_USE_WO to
	EXPAND_WRITE.
	* toplev.c (flag_check_memory_usage): Deleted.
	(flag_prefix_function_name): Likewise.
	(f_options, process_options): Delete references to above.
	* tree.h (DECL_NO_CHECK_MEMORY_USAGE): Deleted.
	* varasm.c (CHKR_PREFIX): Deleted.
	(make_decl_rtl): Remove flag_prefix_function_name handling.
	(assemble_name): Likewise.
	* doc/extend.texi: Remove no_check_memory_usage attribute.
	* doc/invoke.texi: Remove -fcheck-memory-usage
	and -fprefix-function-name.
	* cp/decl.c (duplicate_decls): Don't copy DECL_NO_CHECK_MEMORY_USAGE.

From-SVN: r47697
 2001-12-05 17:37:41 -05:00
Neil Booth
357351e5a7 c-decl.c (duplicate_decls, [...]): Remove trailing period from diagnostics. 
* c-decl.c (duplicate_decls, parmlist_tags_warning): Remove
	trailing period from diagnostics.
	* c-lex.c (cb_file_change): Similarly.
	* cppmacro.c (check_trad_stringification): Similarly.
	* gcc.c (do_spec_1): Similarly.
	* genattr.c (main): Similarly.
	* genattrtab.c (main, operate_exp, make_length_attrs): Similarly.
	* gencodes.c (main): Similarly.
	* genconfig.c (main): Similarly.
	* genconstants.c (main): Similarly.
	* genemit.c (main): Similarly.
	* genextract.c (main): Similarly.
	* genopinit.c (main): Similarly.
	* genoutput.c (main): Similarly.
	* genpeep.c (main): Similarly.
	* genrecog.c (main): Similarly.
	* mips-tfile.c (add_file, error): Similarly.
	* profile.c (init_branch_prob): Similarly.
	* reload1.c (spill_failure): Similarly.
	* stmt.c (parse_output_constraint): Similarly.
	* varasm.c (assemble_variable): Similarly.
cp:
	* class.c (finish_struct): Similarly.
	* decl.c (check_tag_decl): Similarly.
	* lex.c (cxx_set_yydebug): Similarly.
	* typeck2.c (friendly_abort): Similarly.
java:
	* expr.c (expand_byte_code): Similarly.
	* jcf-parse.c (load_class, jcf_parse): Similarly.
	* jcf-write.c (generate_classfile): Similarly.
	* lex.c (java_lex): Similarly.

From-SVN: r47517
 2001-12-01 18:42:49 +00:00
Jan Hubicka
d2c35e6748 Add missing hunk, due to reject I've missed in my previous commit. 
From-SVN: r47407
 2001-11-28 10:16:40 +00:00
Jan Hubicka
db4a825457 cse.c (true_dependence_in_rtx): New function. 
* cse.c (true_dependence_in_rtx): New function.
	(invalidate): Use it.

	* c-common.h (GOTO_FAKE_P): New macro.
	* tree-inline.c (GOTO_FAKE_P): Set.
	* c-tree.texi (GOTO_FAKE_P): Document.

	* varasm.c (assemble_variable): Set reloc to 3 for error_mark
	containing pointers.
	(output_addressed_constants): Check for local/external relocations.
	* elfos.h (SELECT_SECTION): Classify data section.
	* tm.texi (SELECT_SECTION): Update documentation.

	* cfganal.c (flow_dfs_compute_reverse_add_bb): set visited bit.
	(flow_dfs_compute_reverse_execute): Add only unvisited blocks.

From-SVN: r47405
 2001-11-28 09:47:25 +00:00
Richard Kenner
ac79cd5ab9 Makefile.in (c-lang.o): Depends on langhooks-def.h. 
* Makefile.in (c-lang.o): Depends on langhooks-def.h.
	(expr.o, varasm.o): Depends on langhooks.h.
	* c-common.c (c_safe_from_p): Always declare.
	(c_expand_expr): Refine when declared.
	* c-lang.c (c-common.h): Now include.
	(LANG_HOOKS_SAFE_FROM_P): Define new hook.
	(c_init): Don't set lang_safe_from_expr.
	* expr.c (langhooks.h): Now include.
	(lang_safe_from_p): No longer define.
	(safe_from_p): Use lang hook.
	(expand_expr): Set IGNORE if VOID_TYPE result of VIEW_CONVERT_EXPR too.
	(expand_expr, case VIEW_CONVERT_EXPR): Pass ro_modifier down.
	* expr.h (lang_expand_constant, lang_safe_from_p): Delete.
	* langhooks-def.h (lhd_return_tree, lhd_safe_from_p): New decls.
	(LANG_HOOKS_EXPAND_CONSTANT, LANG_HOOKS_SAFE_FROM_P): New hooks.
	* langhooks.c (lhd_return_tree, lhd_safe_from_p): New functions.
	* langhooks.h (struct lang_hooks): New fields expand_constant
	and safe_from_p.
	* output.h (output_constant): Size arg is HOST_WIDE_INT.
	* stmt.c (expand_decl_init): No longer need to expand constant
	for CONST_DECL.
	* stor-layout.c (put_pending_size): Don't check for SAVE_EXPR.
	* toplev.c (lang_expand_constant): Delete var.
	* tree.c (save_expr): Don't put another SAVE_EXPR around simple
	operations on SAVE_EXPR.
	* varasm.c (langhooks.h): Now include.
	(compare_constant_1): Use lang_hooks, not lang_expand_constant.
	(record_constant_1, output_addressed_constants): Likewise.
	(initializer_constant_valid_p, output_constant): Likewise.
	(output_constant_def): Process no-defer of string constant.
	(output_addressed_constants, case ADDR_EXPR): Use handled_component_p.
	(output_constant): Strip more conversions.
	Track our size and pad for the rest.
	(array_size_for_constructor): Remove code for non-byte STRING_CST.
	(output_constructor): SIZE now HOST_WIDE_INT.
	* cp/Make-lang.in (cp-lang.o): Depends on c-common.h.
	* cp/cp-lang.c (c-common.h): Include.
	(LANG_HOOKS_EXPAND_CONSTANT, LANG_HOOKS_SAFE_FROM_P): New hooks.
	* cp/decl.c (cxx_init_decl_processing): Don't set lang_safe_from_p.
	* cp/expr.c (init_cplus_expand): Don't set lang_expand_constant.

From-SVN: r47376
 2001-11-27 09:31:29 -05:00
Richard Sandiford
eac50d7a73 final.c (output_addr_const): Output PC as '.' even if !flag_pic. 
* final.c (output_addr_const): Output PC as '.' even if !flag_pic.
	* varasm.c (output_constructor): Use assemble_integer rather
	than ASM_OUTPUT_BYTE.

From-SVN: r47287
 2001-11-23 11:21:07 +00:00
Richard Kenner
ed239f5a43 tree.def (VIEW_CONVERT_EXPR): New tree code. 
* tree.def (VIEW_CONVERT_EXPR): New tree code.
	* tree.h (handled_component_p): New declaration.
	* alias.c (handled_component_p): Move function from here ...
	* expr.c (handled_component_p): ... to here and non longer static.
	(is_zeros_p, case VIEW_CONVERT_EXPR): New case.
	(store_field): Remove unneeded MEM_COPY_ATTRIBUTES call.
	(get_inner_reference): Handle VIEW_CONVERT_EXPR.
	(expand_expr, case VAR_DECL): Clean up handling of re-layout case.
	(expand_expr, case VIEW_CONVERT_EXPR): New case.
	(expand_expr, cse ADDR_EXPR): No need to copy if already
	BIGGEST_ALIGNMENT.
	* fold-const.c (fold, case VIEW_CONVERT_EXPR): New case.
	* varasm.c (initializer_constant_value_p, case VIEW_CONVERT_EXPR): New.
	(output_constant): Handle VIEW_CONVERT_EXPR.
	* dwarf2out.c (loc-descriptor_from_tree, add_bound_info):
	Add new case for VIEW_CONVERT_EXPR.

From-SVN: r47179
 2001-11-19 15:38:07 -05:00
Richard Kenner
c952ff4b08 expr.c (expand_expr, [...]): Refine test for when to copy misaligned data. 
* expr.c (expand_expr, case ADDR_EXPR): Refine test for when to
	copy misaligned data.
	* varasm.c (assemble_variable): Set alignment into MEM when changed.

From-SVN: r47089
 2001-11-16 09:02:56 -05:00
Kaveh R. Ghazi
e59f7d3da1 unicosmk.h (ASM_OUTPUT_DOUBLE, [...]): Fix format specifier warning. 
* alpha/unicosmk.h (ASM_OUTPUT_DOUBLE, ASM_OUTPUT_FLOAT): Fix
	format specifier warning.
	* convex.h (ASM_OUTPUT_BYTE): Likewise.
	* elfos.h (ALIGN_ASM_OP): Undef before defining.
	* i386/att.h (ASM_GENERATE_INTERNAL_LABEL): Fix format specifier
	warning.
	* i386/bsd.h (ASM_GENERATE_INTERNAL_LABEL): Likewise.
	* i386/gas.h (ASM_GENERATE_INTERNAL_LABEL): Likewise.
	* i386-interix.h (gen_stdcall_suffix): Prototype.
	* i386.h (ASM_OUTPUT_BYTE): Fix format specifier warning.
	* i386elf.h (ASM_OUTPUT_FLOAT, ASM_OUTPUT_DOUBLE,
	ASM_OUTPUT_LONG_DOUBLE): Likewise.
	* i386/interix.c (gen_stdcall_suffix): Const-ify.
	* i386/next.h (ASM_OUTPUT_LONG_DOUBLE, ASM_OUTPUT_DOUBLE,
	ASM_OUTPUT_FLOAT, ASM_GENERATE_INTERNAL_LABEL): Fix format
	specifier warnings.
	* i386/osfrose.h (ASM_GENERATE_INTERNAL_LABEL): Likewise.
	* i386/ptx4-i.h (ASM_OUTPUT_FLOAT, ASM_OUTPUT_DOUBLE,
	ASM_OUTPUT_LONG_DOUBLE): Likewise.
	* i386/sco5.h (ASM_GENERATE_INTERNAL_LABEL): Likewise.
	* i386/sequent.h (ASM_GENERATE_INTERNAL_LABEL): Likewise.
	* i386/sun386.h (ASM_GENERATE_INTERNAL_LABEL): Likewise.
	* i386/svr3dbx.h (ASM_GENERATE_INTERNAL_LABEL): Likewise.
	* m68k/3b1.h (ASM_OUTPUT_DOUBLE, ASM_OUTPUT_LONG_DOUBLE,
	ASM_OUTPUT_FLOAT, ASM_GENERATE_INTERNAL_LABEL): Likewise.
	* m68k/altos3068.h (ASM_OUTPUT_FLOAT_OPERAND): Likewise.
	* m68k/amix.h (ASM_OUTPUT_ASCII, ASM_GENERATE_INTERNAL_LABEL):
	Likewise.
	* m68k/atari.h (ASM_OUTPUT_ASCII, ASM_GENERATE_INTERNAL_LABEL):
	Likewise.
	* m68k/crds.h (ASM_OUTPUT_DOUBLE, PRINT_OPERAND): Likewise.
	* m68k/dpx2.h (ASM_OUTPUT_LONG_DOUBLE, ASM_OUTPUT_DOUBLE,
	ASM_OUTPUT_FLOAT, ASM_OUTPUT_BYTE, ASM_OUTPUT_FLOAT_OPERAND):
	Likewise.
	* m68k/hp320.h (ASM_OUTPUT_LONG_DOUBLE, ASM_OUTPUT_BYTE):
	Likewise.
	* m68k.h (ASM_GENERATE_INTERNAL_LABEL, ASM_OUTPUT_BYTE):
	Likewise.
	* m68k/m68kv4.h (ASM_OUTPUT_ASCII): Delete unused variable.
	* m68k/mot3300.h (ASM_OUTPUT_BYTE): Fix format specifier warning.
	* m68k/news.h (PRINT_OPERAND): Likewise.
	* m68k/next.h (ASM_OUTPUT_DOUBLE, ASM_OUTPUT_FLOAT,
	ASM_OUTPUT_FLOAT_OPERAND, ASM_OUTPUT_DOUBLE_OPERAND): Likewise.
	* m68k/next21.h (ASM_OUTPUT_FLOAT_OPERAND): Likewise.
	* m68k/plexus.h (ASM_SPEC): Insert space between macro name and
	definition.
	* m68k/sgs.h (ASM_OUTPUT_LONG_DOUBLE, ASM_OUTPUT_DOUBLE,
	ASM_OUTPUT_FLOAT, ASM_OUTPUT_ASCII, ASM_OUTPUT_FLOAT_OPERAND,
	ASM_OUTPUT_DOUBLE_OPERAND): Fix format specifier warnings.
	* m68k/sun3.h (ASM_OUTPUT_FLOAT_OPERAND): Likewise.
	* m68k/tower-as.h (ASM_GENERATE_INTERNAL_LABEL, ASM_OUTPUT_DOUBLE,
	ASM_OUTPUT_LONG_DOUBLE, ASM_OUTPUT_FLOAT, ASM_OUTPUT_BYTE,
	PRINT_OPERAND): Likewise.
	* m88k/m88k.h (ASM_GENERATE_INTERNAL_LABEL, ASM_OUTPUT_BYTE):
	Likewise.
	* mips/elf.h (PUT_SDB_SIZE, ASM_DECLARE_OBJECT_NAME): Likewise.
	* mips/elf64.h (PUT_SDB_SIZE, ASM_DECLARE_OBJECT_NAME): Likewise.
	* mips/iris5gas.h (PUT_SDB_SIZE): Likewise.
	* mips/linux.h (ASM_DECLARE_OBJECT_NAME): Likewise.
	* mips.c (mips_output_external_libcall): Mark parameter with
	ATTRIBUTE_UNUSED.
	(mips_asm_file_start): Move variable into the scope where it's
	used.
	* mips.h (PUT_SDB_INT_VAL, PUT_SDB_SIZE): Likewise.
	* mips/netbsd.h (ASM_DECLARE_OBJECT_NAME): Likewise.
	* mips/sni-gas.h (PUT_SDB_SIZE): Likewise.
	* ns32k/encore.h (ASM_GENERATE_INTERNAL_LABEL): Likewise.
	* ns32k.c (print_operand): Likewise.
	* pa.c (print_operand, output_div_insn): Likewise.
	* pa.h (ASM_OUTPUT_MI_THUNK, ASM_GENERATE_INTERNAL_LABEL,
	ASM_OUTPUT_BYTE, PRINT_OPERAND_ADDRESS): Likewise.
	* pa/pa64-hpux.h (UNIQUE_SECTION): Const-ify.
	* sparc/linux.h (ASM_GENERATE_INTERNAL_LABEL): Fix format
	specifier warnings.
	* sparc/linux64.h (ASM_GENERATE_INTERNAL_LABEL): Likewise.
	* sparc/pbd.h (ASM_GENERATE_INTERNAL_LABEL): Likewise.
	(ASM_OUTPUT_SOURCE_LINE): Don't list macro arguments in undef.
	* sparc/vxsim.h (ASM_GENERATE_INTERNAL_LABEL): Fix format
	specifier warnings.
	* svr3.h (ASM_GENERATE_INTERNAL_LABEL): Likewise.

	* sdbout.c (sdbout_end_epilogue): Mark parameter with
	ATTRIBUTE_UNUSED.
	* varasm.c (assemble_global): Likewise.

From-SVN: r46922
 2001-11-11 05:56:47 +00:00
Richard Kenner
03f5402658 rtl.h (mem_for_const_double): New declaration. 
* rtl.h (mem_for_const_double): New declaration.
	* varasm.c (mem_for_const_double): New function.
	* config/convex/convex.md (movdf): Use it.
	* config/m68k/hp320.h (LEGITIMATE_PIC_OPERAND_P): Likewise.
	* config/m68k/linux.h, config/m68k/m68k.h: Likewise.
	* config/m68k/m68kv4.h: Likewise.

From-SVN: r46808
 2001-11-06 09:47:43 -05:00
Richard Kenner
a79e3a4591 cselib.c (cselib_subst_to_values, [...]): Remove reference to CONST_DOUBLE_MEM in comment. 
* cselib.c (cselib_subst_to_values, case CONST_DOUBLE): Remove
 	reference to CONST_DOUBLE_MEM in comment.
	* emit-rtl.c (gen_rtx_CONST_DOUBLE): Remove one operand.
	(gen_rtx, case CONST_DOUBLE): Call it with one less operand.
	(init_emit_once): Don't clear CONST_DOUBLE_MEM.
	* function.c (pop_function_context_from): Don't call
	restore_varasm_status.
	* function.h (restore_varasm_status): Delete declaration.
	* gengenrtl.c (CONST_DOUBLE_FORMAT): Delete CONST_DOUBLE_MEM slot.
	* rtl.c: Likewise.
	* rtl.def (CONST_DOUBLE): Update comment.
	* rtl.h (CONST_DOUBLE_HIGH, CONST_DOUBLE_LOW): Update operand number.
	(CONST_DOUBLE_CHAIN): Likewise.
	(CONST_DOUBLE_MEM): Delete.
	(gen_rtx_CONST_DOUBLE): Update parameters.
	* varasm.c (struct varasm_status): x_pool_offset now HOST_WIDE_INT.
	Remove reference to CONST_DOUBLE_MEM.
	(const_alias_set): New variable.
	(immed_double_const): Change call to gen_rtx_CONST_DOUBLE.
	(immed_real_const_1): Adjust tests for 0, 1, and 2.
	Don't set CONST_DOUBLE_MEM.
	(clear_const_double_mem): Don't do anything with const_tiny_rtx.
	(output_constant_def): Don't look at TREE_CST_RTL if INTEGER_CST.
	Put constant in const_alias_set.
	(struct pool_constant): ALIGN now unsigned.
	OFFSET now HOST_WIDE_INT.
	Delete LABEL.
	(restore_varasm_status): Deleted.
	(mark_pool_constant): Mark desc->rtl.
	(force_const_mem): Rework to store rtl in hash table,
	not CONST_DOUBLE_MEM.
	Put constant in const_alias_set.
	(find_pool_constant): Check desc->rtl.
	(mark_constants, mark_constant): Don't special-case CONST_DOUBLE.
	(init_varasm_once): Initialize const_alias_set.

From-SVN: r46736
 2001-11-03 11:28:33 -05:00
Joseph Myers
684d9f3beb ChangeLog.2, [...]: Fix spelling errors and typos. 
* ChangeLog.2, ChangeLog.3, ChangeLog.4, FSFChangeLog.10,
	FSFChangeLog.11, c-common.c, c-common.def, c-common.h, c-decl.c,
	c-dump.c, c-typeck.c, except.c, sdbout.c, simplify-rtx.c,
	timevar.h, tree.h, varasm.c: Fix spelling errors and typos.

From-SVN: r46621
 2001-10-29 23:01:45 +00:00
Stan Shebs
07c9d2eb2e target.h (struct gcc_target): Add asm_out.exception_section, asm_out.eh_frame_section. 
* target.h (struct gcc_target): Add asm_out.exception_section,
        asm_out.eh_frame_section.
        * target-def.h (TARGET_ASM_EXCEPTION_SECTION): New macro.
        (TARGET_ASM_EH_FRAME_SECTION): New.
        (TARGET_INITIALIZER): Update.
        * output.h (default_exception_section): Declare.
        (default_eh_frame_section): Declare.
        * dwarf2out.c: Include target.h.
        (output_call_frame_info): Call target hook for eh frames.
        (default_eh_frame_section): New function.
        * except.c: Include target.h.
        (output_function_exception_table): Call target hook for exception
        section.
        * varasm.c (default_exception_section): Rename from
        exception_section, remove EXCEPTION_SECTION macro.

        * config/darwin.h (darwin_eh_frame_section): New function.
        (EXCEPTION_SECTION): Remove.
        (TARGET_ASM_EXCEPTION_SECTION): Define.
        * config/nextstep.h (EH_FRAME_SECTION_ASM_OP): Remove.
        (nextstep_exception_section): New function.
        (nextstep_eh_frame_section): New function.
        (TARGET_ASM_EXCEPTION_SECTION): Define.
        (TARGET_ASM_EH_FRAME_SECTION): Define.

        * config/pa/som.h (EXCEPTION_SECTION): Remove.
        (TARGET_ASM_EXCEPTION_SECTION): Define.
        * config/rs6000/sysv4.h, config/rs6000/xcoff.h
        (EXCEPTION_SECTION): Remove.
        (TARGET_ASM_EXCEPTION_SECTION): Define.
        * config/stormy16/stormy16.h: Remove comments referencing
        EXCEPTION_SECTION and EH_FRAME_SECTION_ASM_OP.

        * doc/tm.texi: Document TARGET_ASM_EXCEPTION_SECTION and
        TARGET_ASM_EH_FRAME_SECTION.

From-SVN: r46409
 2001-10-22 14:43:31 +00:00
Kaveh R. Ghazi
0df6c2c74e c-format.c (maybe_read_dollar_number): Use safe-ctype macros and/or fold extra calls into fewer ones. 
* c-format.c (maybe_read_dollar_number): Use safe-ctype macros
	and/or fold extra calls into fewer ones.
	* collect2.c (dump_file): Likewise.
	* cppexp.c (parse_number): Likewise.
	* cpplex.c (_cpp_lex_direct): Likewise.
	* final.c (output_asm_insn, asm_fprintf): Likewise.
	* fix-header.c (inf_scan_ident, main): Likewise.
	* fixinc/fixfixes.c (char_macro_use_fix, char_macro_def_fix):
	Likewise.
	* fold-const.c (real_hex_to_f): Likewise.
	* gen-protos.c (parse_fn_proto): Likewise.
	* genattrtab.c (check_attr_test, check_attr_value): Likewise.
	* genrecog.c (change_state, write_action): Likewise.
	* gensupport.c (shift_output_template): Likewise.
	* local-alloc.c (requires_inout): Likewise.
	* mips-tfile.c (IS_ASM_IDENT): Likewise.
	* protoize.c (is_id_char, main): Likewise.
	* real.c (asctoeg): Likewise.
	* recog.c (asm_operand_ok): Likewise.
	* reload.c (find_reloads): Likewise.
	* scan.c (scan_identget_token): Likewise.
	* sched-vis.c (print_value): Likewise.
	* stringpool.c (ggc_alloc_string): Likewise.
	* toplev.c (read_integral_parameter, decode_g_option): Likewise.
	* tradcif.y (parse_number, yylex, parse_escape): Likewise.
	* tradcpp.c (rescan): Likewise.
	* tree.c (clean_symbol_name): Likewise.
	* varasm.c (decode_reg_name): Likewise.

	* alpha.h (ASM_OUTPUT_ASCII): Likewise.
	* darwin.c (name_needs_quotes, func_name_maybe_scoped): Likewise.
	* dsp16xx.h (ASM_OUTPUT_ASCII): Likewise.
	* m88k.c (output_ascii): Likewise.
	* m88k.h (OVERRIDE_OPTIONS): Likewise.
	* mcore.h (REG_CLASS_FROM_LETTER): Likewise.
	* ns32k/encore.h (ASM_OUTPUT_ASCII): Likewise.
	* sh.h (REG_CLASS_FROM_LETTER): Likewise.

cp:
	* xref.c (GNU_xref_member): Use safe-ctype macros and/or fold
	extra calls into fewer ones.

f:
	* bad.c (ffebad_finish): Use safe-ctype macros and/or fold extra
	calls into fewer ones.
	* implic.c (ffeimplic_lookup_): Likewise.
	* intdoc.c (dumpimp): Likewise.
	* intrin.c (ffeintrin_init_0): Likewise.
	* lex.c (ffelex_backslash_, ffelex_cfebackslash_, ffelex_hash_):
	Likewise.
	* lex.h (ffelex_is_firstnamechar): Likewise.
	* target.c (ffetarget_integerhex): Likewise.

java:
	* gjavah.c (jni_print_char, decode_signature_piece): Use
	safe-ctype macros and/or fold extra calls into fewer ones.
	* lex.c (java_read_unicode, java_lex): Likewise.
	* lex.h (JAVA_START_CHAR_P, JAVA_PART_CHAR_P, JAVA_ASCII_DIGIT,
	JAVA_ASCII_HEXDIGIT, JAVA_ASCII_LETTER): Likewise.
	* mangle_name.c (append_unicode_mangled_name,
	unicode_mangling_length): Likewise.

From-SVN: r46397
 2001-10-21 21:32:15 +00:00
Kaveh R. Ghazi
91ea4f8ddf Makefile.in (rtlanal.o): Depend on $(TM_P_H). 
* Makefile.in (rtlanal.o): Depend on $(TM_P_H).
	* arm-protos.h (rdata_section, zero_init_section, common_section):
	Prototype.
	* arm.h (ASM_OUTPUT_DEF_FROM_DECLS): Const-ify.
	* avr.h (ASM_OUTPUT_SKIP): Rename macro parameter to avoid
	traditional mode stringification.
	* function.c (thread_prologue_and_epilogue_insns): Wrap variable
	in macros controling its use.
	* rtlanal.c: Include tm_p.h.
	* varasm.c (asm_output_aligned_bss): Mark parameter with
	ATTRIBUTE_UNUSED.
	(assemble_constant_align, assemble_start_function, assemble_align,
	assemble_variable, assemble_trampoline_template,
	output_constant_def_contents): Wrap potentially empty if-stmt body
	in brackets.

From-SVN: r46360
 2001-10-19 19:42:46 +00:00
Kaveh R. Ghazi
6894579f14 calls.c (emit_call_1): Mark parameter with ATTRIBUTE_UNUSED. 
* calls.c (emit_call_1): Mark parameter with ATTRIBUTE_UNUSED.
	* 1750a.c (print_operand): Fix format specifier warning.
	* 1750a.h (ASM_FILE_START): Don't discard pointer qualifier.
	* 1750a.md: Likewise.
	* gcc.c (init_gcc_specs): Wrap with ENABLE_SHARED_LIBGCC.
	* genemit.c (output_add_clobbers): Mark parameter with
	ATTRIBUTE_UNUSED.
	* genrecog.c (write_subroutine): Likewise.
	* integrate.c (expand_inline_function): Delete unused variable.
	* varasm.c (remove_from_pending_weak_list): Wrap with
	ASM_WEAKEN_LABEL.

From-SVN: r46358
 2001-10-19 19:37:09 +00:00
Richard Henderson
4a8d0c9c68 rtl.h (REG_VTABLE_REF): New. 
* rtl.h (REG_VTABLE_REF): New.
        * rtl.c (reg_note_name): Add it.
        * combine.c (distribute_notes): Handle it.
        * final.c (final_scan_insn): Handle it.
        * tree.def (VTABLE_REF): New.
        * expr.c (expand_expr): Handle it.
        * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): New.
        * output.h: Declare them.
cp/
        * class.c (build_vtable_entry_ref): Create a VTABLE_REF instead
        of an asm statement.
        (build_vtbl_ref_1): Split out from build_vtbl_ref.
        (build_vfn_ref): Use it to handle vtable descriptors before
        calling build_vtable_entry_ref.
        * decl2.c (output_vtable_inherit): Use assemble_vtable_inherit.
testsuite/
        * g++.old-deja/g++.other/crash18.C: Add -S to options.

From-SVN: r46195
 2001-10-11 11:48:42 -07:00
Stan Shebs
b36948478c alias.c: Remove uses of "register" specifier in declarations of arguments and local... 
2001-10-10  Stan Shebs  <shebs@apple.com>

        * alias.c: Remove uses of "register" specifier in declarations
        of arguments and local variables.
        * c-common.c: Ditto.
        * c-convert.c: Ditto.
        * c-decl.c: Ditto.
        * c-format.c: Ditto.
        * c-semantics.c: Ditto.
        * c-typeck.c: Ditto.
        * caller-save.c: Ditto.
        * calls.c: Ditto.
        * cfg.c: Ditto.
        * cfgbuild.c: Ditto.
        * cfgrtl.c: Ditto.
        * collect2.c: Ditto.
        * combine.c: Ditto.
        * convert.c: Ditto.
        * cppexp.c: Ditto.
        * cppfiles.c: Ditto.
        * cse.c: Ditto.
        * dbxout.c: Ditto.
        * defaults.h: Ditto.
        * df.c: Ditto.
        * dwarf2out.c: Ditto.
        * dwarfout.c: Ditto.
        * emit-rtl.c: Ditto.
        * explow.c: Ditto.
        * expmed.c: Ditto.
        * expr.c: Ditto.
        * final.c: Ditto.
        * fix-header.c: Ditto.
        * floatlib.c: Ditto.
        * flow.c: Ditto.
        * fold-const.c: Ditto.
        * function.c: Ditto.
        * gcc.c: Ditto.
        * gcse.c: Ditto.
        * gen-protos.c: Ditto.
        * genattrtab.c: Ditto.
        * gencheck.c: Ditto.
        * genconfig.c: Ditto.
        * genemit.c: Ditto.
        * genextract.c: Ditto.
        * genflags.c: Ditto.
        * gengenrtl.c: Ditto.
        * genoutput.c: Ditto.
        * genpeep.c: Ditto.
        * genrecog.c: Ditto.
        * gensupport.c: Ditto.
        * global.c: Ditto.
        * gmon.c: Ditto.
        * graph.c: Ditto.
        * haifa-sched.c: Ditto.
        * hard-reg-set.h: Ditto.
        * hash.c: Ditto.
        * integrate.c: Ditto.
        * jump.c: Ditto.
        * lists.c: Ditto.
        * local-alloc.c: Ditto.
        * loop.c: Ditto.
        * mips-tdump.c: Ditto.
        * mips-tfile.c: Ditto.
        * optabs.c: Ditto.
        * prefix.c: Ditto.
        * print-rtl.c: Ditto.
        * read-rtl.c: Ditto.
        * real.c: Ditto.
        * recog.c: Ditto.
        * reg-stack.c: Ditto.
        * regclass.c: Ditto.
        * regmove.c: Ditto.
        * reload.c: Ditto.
        * reload1.c: Ditto.
        * reorg.c: Ditto.
        * resource.c: Ditto.
        * rtl.c: Ditto.
        * rtlanal.c: Ditto.
        * scan.c: Ditto.
        * sched-deps.c: Ditto.
        * sched-rgn.c: Ditto.
        * sdbout.c: Ditto.
        * simplify-rtx.c: Ditto.
        * stmt.c: Ditto.
        * stor-layout.c: Ditto.
        * toplev.c: Ditto.
        * tradcif.y: Ditto.
        * tradcpp.c: Ditto.
        * tree.c: Ditto.
        * unroll.c: Ditto.
        * varasm.c: Ditto.
        * xcoffout.c: Ditto.

From-SVN: r46173
 2001-10-11 03:16:15 +00:00
Kazu Hirata
6d2f888735 calls.c: Fix formatting. 
* calls.c: Fix formatting.
	* c-decl.c: Likewise.
	* cfgcleanup.c: Likewise.
	* combine.c: Likewise.
	* cppfiles.c: Likewise.
	* cpplib.c: Likewise.
	* cppmacro.c: Likewise.
	* crtstuff.c: Likewise.
	* cse.c: Likewise.
	* dwarf2out.c: Likewise.
	* expmed.c: Likewise.
	* expr.c: Likewise.
	* fold-const.c: Likewise.
	* function.c: Likewise.
	* gcse.c: Likewise.
	* genattrtab.c: Likewise.
	* ggc-page.c: Likewise.
	* integrate.c: Likewise.
	* libgcc2.c: Likewise.
	* loop.c: Likewise.
	* optabs.c: Likewise.
	* profile.c: Likewise.
	* protoize.c: Likewise.
	* real.c: Likewise.
	* recog.c: Likewise.
	* reload1.c: Likewise.
	* reload.c: Likewise.
	* reorg.c: Likewise.
	* resource.c: Likewise.
	* sched-rgn.c: Likewise.
	* sdbout.c: Likewise.
	* stmt.c: Likewise.
	* toplev.c: Likewise.
	* varasm.c: Likewise.

From-SVN: r46145
 2001-10-10 11:33:39 +00:00
Kazu Hirata
2ba84f36ea c-common.h: Fix comment formatting. 
* c-common.h: Fix comment formatting.
	* c-dump.c: Likewise.
	* cfg.c: Likewise.
	* diagnostic.h: Likewise.
	* except.c: Likewise.
	* gcc.h: Likewise.
	* gcov-io.h: Likewise.
	* genattrtab.c: Likewise.
	* output.h: Likewise.
	* predict.h: Likewise.
	* reload1.c: Likewise.
	* reload.h: Likewise.
	* resource.h: Likewise.
	* scan.h: Likewise.
	* system.h: Likewise.
	* tree.h: Likewise.
	* tree-inline.c: Likewise.
	* tsystem.h: Likewise.
	* varasm.c: Likewise.
	* xcoffout.h: Likewise.

From-SVN: r46122
 2001-10-09 14:03:13 +00:00
Richard Henderson
8d2134aaa8 * varasm.c (set_named_section_flags): Initialize "declared". 
From-SVN: r46111
 2001-10-08 21:45:18 -07:00
Robert Lipe
a8c01a592b varasm.c (struct in_named_entry): Add declared. 
* varasm.c  (struct in_named_entry): Add declared.
	(named_section_first_declaration): New function.
	(default_elf_asm_named_section): Use it.
	* output.h (named_section_first_declaration): New.

From-SVN: r46108
 2001-10-08 22:41:55 +00:00
Richard Henderson
6ba3b2142a varasm.c (restore_varasm_status): New. 
* varasm.c (restore_varasm_status): New.
        * function.h: Declare it.
        * function.c (pop_function_context_from): Call it.

From-SVN: r46080
 2001-10-08 09:46:24 -07:00
Richard Henderson
410ad07752 varasm.c (assemble_integer): Bound alignment check by BIGGEST_ALIGNMENT. 
* varasm.c (assemble_integer): Bound alignment check by
        BIGGEST_ALIGNMENT.

From-SVN: r45871
 2001-09-28 17:26:02 -07:00
DJ Delorie
b6fc711089 * varasm.c (array_size_for_constructor): Handle STRING_CSTs also. 
From-SVN: r45785
 2001-09-24 16:27:06 -04:00
Richard Kenner
f42f3c2d58 * varasm.c (output_constant): Fix unused variable warning. 
From-SVN: r45750
 2001-09-22 09:23:14 -04:00
Richard Henderson
6723181663 tree.def (FDESC_EXPR): New. 
gcc/
        * tree.def (FDESC_EXPR): New.
        * expr.c (expand_expr): Handle it.
        * varasm.c (initializer_constant_valid_p): Likewise.
        (output_constant): Likewise.
        * defaults.h (TARGET_VTABLE_USES_DESCRIPTORS): New.
        * config/ia64/ia64.h (TARGET_VTABLE_USES_DESCRIPTORS): New.
        (ASM_OUTPUT_FDESC): New.
        * doc/tm.texi: Document the new macros.
gcc/cp/
        * class.c (set_vindex): Mind TARGET_VTABLE_USES_DESCRIPTORS.
        (build_vtbl_initializer): Likewise.
        (build_vfn_ref): New.
        * cp-tree.h: Declare it.
        * call.c (build_over_call): Use it.
        * decl2.c (mark_vtable_entries): Mark FDESC_EXPR.
        * typeck.c (get_member_function_from_ptrfunc): Mind descriptors.
gcc/java/
        * class.c (get_dispatch_table): Handle function descriptors.
        (build_dtable_decl): Likewise.
        * expr.c (build_invokevirtual): Likewise.
gcc/testsuite/
        * g++.old-deja/g++.abi/ptrmem.C: Update for ia64 c++ abi.
        * g++.old-deja/g++.abi/vtable2.C: Likewise.

From-SVN: r45733
 2001-09-21 09:58:22 -07:00
Kaveh R. Ghazi
83182544db c-parse.in (yyerror): Const-ification and/or static-ization. 
* c-parse.in (yyerror): Const-ification and/or static-ization.
	* c-typeck.c (push_member_name): Likewise.
	* collect2.c (main): Likewise.
	* dbxout.c (dbxout_parms): Likewise.
	* diagnostic.c (format_with_decl): Likewise.
	* dwarf2out.c (output_ranges): Likewise.
	* dwarfout.c (fundamental_type_code): Likewise.
	* except.c (dw2_output_call_site_table): Likewise.
	* gcc.c (do_spec_1): Likewise.
	* genopinit.c (optabs): Likewise.
	* objc/objc-act.c (synth_id_with_class_suffix, start_class,
	gen_declaration_1, handle_impent): Likewise.
	* protoize.c (default_include, in_system_include_dir, abspath):
	Likewise.
	* sched-vis.c (visualize_stall_cycles): Likewise.
	* sdbout.c (plain_type_1, sdbout_end_function,
	sdbout_end_epilogue): Likewise.
	* varasm.c (decode_reg_name): Likewise.

	* 1750a.c (mod_regno_adjust): Likewise.
	* alpha.c (alpha_write_one_linkage,
	unicosmk_output_default_externs): Likewise.
	* arm.c (arm_condition_codes): Likewise.
	* arm.h (arm_condition_codes): Likewise.
	* avr.c (output_movsisf, encode_section_info): Likewise.
	* darwin.h (GEN_BINDER_NAME_FOR_STUB, GEN_SYMBOL_NAME_FOR_SYMBOL):
	Likewise.
	* i386.c (hi_reg_name, qi_reg_name, qi_high_reg_name): Likewise.
	* i386.h (hi_reg_name, qi_reg_name, qi_high_reg_name): Likewise.
	* m88k.c (output_function_profiler): Likewise.
	* mips.c (mips_output_conditional_branch): Likewise.
	* ns32k.c (ns32k_out_reg_names): Likewise.
	* ns32k.h (ns32k_out_reg_names): Likewise.
	* pj.c (pj_output_rval): Likewise.
	* rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Likewise.
	* sparc.c (sparc_flat_function_prologue,
	sparc_flat_function_epilogue): Likewise.

cp:
	* decl.c (warn_extern_redeclared_static, cp_make_fname_decl):
	Const-ification.
	* pt.c (tsubst_decl): Likewise.

f:
	* bad.c (ffebad_finish): Const-ification and/or static-ization.
	* intrin.c (ffeintrin_cmp_name_): Likewise.
	* stc.c (ffestc_R904): Likewise.

java:
	* expr.c (expand_invoke): Const-ification.
	* parse.y (patch_method_invocation): Likewise.

From-SVN: r45581
 2001-09-13 14:37:29 +00:00
Kaveh R. Ghazi
27c38fbec7 c-common.c (c_tree_code_name): Const-ification. 
* c-common.c (c_tree_code_name): Const-ification.
	* c-decl.c (c_decode_option): Likewise.
	* c-typeck.c (warn_for_assignment): Likewise.
	* collect2.c (libexts, is_ctor_dtor, main, ignore_library):
	Likewise.
	* cppinit.c (output_deps): Likewise.
	* dependence.c (dependence_string, direction_string): Likewise.
	* dwarf2out.c (output_ranges): Likewise.
	* fixinc/fixfixes.c (emit_gnu_type): Likewise.
	* fixinc/gnu-regex.c (re_error_msgid): Likewise.
	* gcc.c (standard_exec_prefix, standard_exec_prefix_1,
	standard_startfile_prefix, standard_startfile_prefix_1,
	standard_startfile_prefix_2, tooldir_base_prefix,
	standard_bindir_prefix, find_a_file): Likewise.
	* genattrtab.c (make_length_attrs): Likewise.
	* gencheck.c (tree_codes): Likewise.
	* genemit.c (gen_split): Likewise.
	* genrecog.c (special_mode_pred_table): Likewise.
	* graph.c (graph_ext): Likewise.
	* protoize (default_include): Likewise.
	* reload.c (reload_when_needed_name): Likewise.
	* sched-vis.c (visualize_stall_cycles): Likewise.
	* tlink.c (recompile_files): Likewise.
	* toplev.c (decode_g_option): Likewise.
	* tradcpp.c (output_deps): Likewise.
	* varasm.c (decode_reg_name): Likewise.

	* arm.c (arm_condition_codes, strings_fpa, thumb_condition_code):
	Const-ification.
	* arm.md: Likewise.
	* avr.c (avr_regnames, encode_section_info): Likewise.
	* c4x.c (float_reg_names): Likewise.
	* darwin.h (ASM_GLOBALIZE_LABEL): Likewise.
	* elfos.h (const_section): Likewise.
	* i386.c (ix86_comp_type_attributes): Likewise.
	* i386/win32.h (STRIP_NAME_ENCODING): Likewise.
	* ia64/aix.h (UNIQUE_SECTION): Likewise.
	* ia64.c (type_names): Likewise.
	* m68hc11.c (reg_class_names): Likewise.
	* m88k.c (m_options): Likewise.
	* mips.c (mips_output_conditional_branch, mips_unique_section):
	Likewise.
	* rs6000/sysv4.h (ASM_DECLARE_FUNCTION_NAME): Likewise.
	* sparc.c (sparc_flat_function_prologue, sparc_flat_function_epilogue,
	ultra_code_names): Likewise.
	* sparc.h (OVERRIDE_OPTIONS): Likewise.

From-SVN: r45567
 2001-09-12 17:18:03 +00:00
Jakub Jelinek
201556f0e0 configure.in: Check whether assembler supports section merging. 
* configure.in: Check whether assembler supports section merging.
	* config.in: Rebuilt.
	* configure: Rebuilt.
	* varasm.c (variable_section, output_constant_pool): Pass alignment
	to SELECT_SECTION and SELECT_RTX_SECTION.
	(mergeable_string_section): New.
	(mergeable_constant_section): New.
	(default_elf_asm_named_section): Output SECTION_MERGE and
	SECTION_STRINGS flags plus SECTION_ENTSIZE entity size.
	* output.h (mergeable_string_section): New.
	(mergeable_constant_section): New.
	(SECTION_MERGE, SECTION_STRINGS, SECTION_ENTSIZE): Define.
	* toplev.c (flag_merge_constants): New.
	(f_options): Add -fmerge-constants and -fmerge-all-constants
	options.
	(toplev_main): Default to -fno-merge-constants if not optimizing.
	* flags.h (flag_merge_constants): Add extern.
	* invoke.texi (-fmerge-constants, -fmerge-all-constants): Document.
	* tm.texi (SELECT_SECTION, SELECT_RTX_SECTION): Document added third
	argument.
	* config/elfos.h (ASM_SECTION_START_OP, ASM_OUTPUT_SECTION_START):
	Define if assembler has working .subsection -1 support.
	(SELECT_RTX_SECTION, SELECT_SECTION): Add third macro argument.
	Put constant into special SHF_MERGE sections if the linker should
	attempt to merge duplicates.
	* config/ia64/sysv4.h (SELECT_RTX_SECTION, SELECT_SECTION): Add third
	macro argument.
	Put constant into special SHF_MERGE sections if the linker should
	attempt to merge duplicates.
	* config/alpha/elf.h: Likewise.
	(ASM_SECTION_START_OP, ASM_OUTPUT_SECTION_START): Define if assembler
	has working .subsection -1 support.
	* config/nextstep.h: Add third argument to SELECT_RTX_SECTION and
	SELECT_SECTION.
	* config/svr3.h: Likewise.
	* config/darwin.h: Likewise.
	* config/arm/aof.h: Likewise.
	* config/arm/linux-elf.h: Likewise.
	* config/avr/avr.h: Likewise.
	* config/c4x/c4x.h: Likewise.
	* config/d30v/d30v.h: Likewise.
	* config/i386/dgux.h: Likewise.
	* config/i386/osfrose.h: Likewise.
	* config/i386/sco5.h: Likewise.
	* config/i386/svr3gas.h: Likewise.
	* config/ia64/aix.h: Likewise.
	* config/m32r/m32r.h: Likewise.
	* config/m68k/m68k.h: Likewise.
	* config/m88k/dgux.h: Likewise.
	* config/m88k/m88k.h: Likewise.
	* config/mcore/mcore-pe.h: Likewise.
	* config/mips/mips.h: Likewise.
	* config/pa/pa.h: Likewise.
	* config/pa/pa-linux.h: Likewise.
	* config/romp/romp.h: Likewise.
	* config/rs6000/sysv4.h: Likewise.
	* config/rs6000/xcoff.h: Likewise.
	* config/s390/linux.h: Likewise.
	* config/sparc/sparc.h: Likewise.
	* config/sparc/sysv4.h: Likewise.
	* config/stormy16/stormy16.h: Likewise.
	* config/v850/v850.h: Likewise.
	* config/vax/vms.h: Likewise.
	* config/arm/arm.c (arm_elf_asm_named_section): Output SECTION_MERGE
	and SECTION_STRINGS flags plus SECTION_ENTSIZE entity size.
	* config/sparc/sparc.c (sparc_elf_asm_named_section): Use
	default_elf_asm_named_section for SHF_MERGE sections.

	* com.c (ffe_init_options): Default to -fmerge-all-constants
	if optimizing.

From-SVN: r45548
 2001-09-11 18:50:05 +02:00
Eric Christopher
46f9491e74 c-pragma.h (add_weak): Move prototype from here... 
2001-08-28  Eric Christopher <echristo@redhat.com>
	    Richard Henderson <rth@redhat.com>

	* c-pragma.h (add_weak): Move prototype from here...
	* output.h (add_weak): ... to here.
	* varasm.c (add_weak): Fix typo.
	* config/mips/crti.asm: New file.
	* config/mips/crtn.asm: Ditto.
	* config/mips/elf.h (SBSS_SECTION_ASM_OP) Add #undef.
	(CTOR_LISTS_DEFINED_EXTERNALLY): Remove.
	(INVOKE__main): Ditto.
	(INIT_SECTION_ASM_OP): New.
	(FINI_SECTION_ASM_OP): Ditto.
	(STARTFILE_SPEC): Add crti.
	(ENDFILE_SPEC): Add crtn.
	* config/mips/elf64.h: Same.
	* config/mips/rtems64.h (INVOKE__main, NAME__MAIN, SYMBOL__MAIN):
	Remove.
	* config/mips/vxworks.h: Ditto.
	* config/mips/t-elf: Support crti and crtn.

Co-Authored-By: Richard Henderson <rth@redhat.com>

From-SVN: r45243
 2001-08-28 23:03:52 +00:00
Jason Merrill
4ae08f95bb c-pragma.h: Move weak_syms and weak_decls... 
* c-pragma.h: Move weak_syms and weak_decls...
        * varasm.c: ...here.  Now static.
        (declare_weak, weak_finish, remove_from_pending_weak_list): Don't
        depend on HANDLE_PRAGMA_WEAK.

From-SVN: r45146
 2001-08-24 08:08:35 -04:00
Lars Brinkhoff
1322177dbd Makefile.in, [...]: replace "GNU CC" with "GCC". 
* Makefile.in, alias.c, basic-block.h, bb-reorder.c, bitmap.c,
	bitmap.h, builtin-types.def, builtins.c, builtins.def,
	c-aux-info.c, c-common.c, c-common.def, c-common.h,
	c-convert.c, c-decl.c, c-dump.c, c-dump.h, c-errors.c,
	c-format.c, c-lang.c, c-lex.c, c-lex.h, c-parse.in,
	c-pragma.c, c-pragma.h, c-semantics.c, c-tree.h, c-typeck.c,
	caller-save.c, calls.c, collect2.c, collect2.h, combine.c,
	conditions.h, config.gcc, configure.frag, configure.in,
	conflict.c, convert.c, convert.h, cppspec.c, crtstuff.c,
	cse.c, cselib.c, cselib.h, dbxout.c, dbxout.h, defaults.h,
	dependence.c, df.c, df.h, diagnostic.c, diagnostic.h,
	doloop.c, dominance.c, dwarf.h, dwarf2.h, dwarf2asm.c,
	dwarf2asm.h, dwarf2out.c, dwarf2out.h, dwarfout.c,
	emit-rtl.c, errors.c, errors.h, except.c, except.h,
	exgettext, explow.c, expmed.c, expr.c, expr.h, final.c,
	fixproto, flags.h, flow.c, fold-const.c, fp-test.c,
	function.c, function.h, gbl-ctors.h, gcc.c, gcc.h, gcc.hlp,
	gccspec.c, gcov-io.h, gcse.c, genattr.c, genattrtab.c,
	gencheck.c, gencodes.c, genconfig.c, genemit.c,
	genextract.c, genflags.c, gengenrtl.c, genmultilib,
	genopinit.c, genoutput.c, genpeep.c, genrecog.c,
	gensupport.c, gensupport.h, ggc-callbacks.c, ggc-common.c,
	ggc-none.c, ggc-page.c, ggc-simple.c, ggc.h, global.c,
	graph.c, graph.h, gthr-aix.h, gthr-dce.h, gthr-posix.h,
	gthr-rtems.h, gthr-single.h, gthr-solaris.h, gthr-vxworks.h,
	gthr-win32.h, gthr.h, haifa-sched.c, halfpic.c, halfpic.h,
	hard-reg-set.h, hwint.h, ifcvt.c, input.h, insn-addr.h,
	integrate.c, integrate.h, jump.c, lcm.c, libgcc2.c,
	libgcc2.h, lists.c, local-alloc.c, loop.c, loop.h,
	machmode.def, machmode.h, main.c, mbchar.c, mbchar.h,
	mips-tdump.c, mips-tfile.c, mklibgcc.in, mkmap-flat.awk,
	mkmap-symver.awk, optabs.c, output.h, params.c, params.def,
	params.h, predict.c, predict.def, predict.h, prefix.c,
	prefix.h, print-rtl.c, print-tree.c, profile.c, protoize.c,
	read-rtl.c, real.c, real.h, recog.c, recog.h, reg-stack.c,
	regclass.c, regmove.c, regrename.c, regs.h, reload.c,
	reload.h, reload1.c, reorg.c, resource.c, resource.h, rtl.c,
	rtl.def, rtl.h, rtlanal.c, sbitmap.c, sbitmap.h,
	sched-deps.c, sched-ebb.c, sched-int.h, sched-rgn.c,
	sched-vis.c, sdbout.c, sdbout.h, sibcall.c, simplify-rtx.c,
	ssa-ccp.c, ssa-dce.c, ssa.c, ssa.h, stmt.c, stor-layout.c,
	stringpool.c, system.h, timevar.c, timevar.def, timevar.h,
	tlink.c, toplev.c, toplev.h, tree.c, tree.def, tree.h,
	tsystem.h, unroll.c, unwind-dw2-fde.c, unwind-dw2-fde.h,
	unwind-dw2.c, unwind-pe.h, unwind-sjlj.c, unwind.h,
	unwind.inc, varasm.c, varray.c, varray.h, xcoffout.c,
	xcoffout.h: replace "GNU CC" with "GCC".

From-SVN: r45105
 2001-08-22 14:35:51 +00:00
Richard Henderson
a7b0c48483 * varasm.c (assemble_integer): Document ppc-eabi -mrelocatable losage. 
From-SVN: r45063
 2001-08-20 13:53:21 -07:00
Richard Henderson
c8af3574e3 defaults.h (UNALIGNED_SHORT_ASM_OP, [...]): Move from ... 
* defaults.h (UNALIGNED_SHORT_ASM_OP, UNALIGNED_INT_ASM_OP,
	UNALIGNED_DOUBLE_INT_ASM_OP, ASM_BYTE_OP): Move from ...
	* dwarf2asm.c: ... here.
	* dwarfout.c: Remove them.

	* varasm.c (assemble_integer): Add align parameter.
	(assemble_real, output_constant, output_constructor): Likewise.
	* output.h: Update decls.
	* dwarf2asm.c, final.c, varasm.c, config/darwin.c, config/nextstep.c,
	config/alpha/alpha.c, config/arm/arm.md, config/clipper/clipper.c,
	config/m88k/m88k.c, config/mcore/mcore.md, config/mips/mips.h,
	config/mips/mips.md, config/pa/pa.c, config/rs6000/rs6000.c,
	config/rs6000/rs6000.h, config/s390/s390.h, config/sh/sh.md:
	Update all callers.

	* final.c (end_final): Abort profile block generation if we
	havn't layed it out properly.
	* output.h (assemble_eh_integer): Remove stale decl.
	* varasm.c (assemble_zeros): Tidy; use assemble_integer.
	(min_align): New.
	(assemble_integer): Handle unaligned data.
	(assemble_real): Abort on unaligned data.
	(output_constructor): Don't assume ASM_OUTPUT_ALIGN 0 does
	anything useful.
	(default_dtor_section_asm_out_destructor): Use assemble_align.
	(default_named_section_asm_out_constructor): Likewise.
	(default_ctor_section_asm_out_constructor): Likewise.
	* config/darwin.c (machopic_asm_out_constructor): Likewise.
	(machopic_asm_out_destructor): Likewise.
	* config/nextstep.c (nextstep_asm_out_constructor): Likewise.
	(nextstep_asm_out_destructor): Likewise.
	* config/alpha/alpha.c (vms_asm_out_constructor): Likewise.
	(vms_asm_out_destructor): Likewise.

        * java/class.c (emit_register_classes): Add align parameter to
        call to assemble_integer.

From-SVN: r44992
 2001-08-17 17:53:20 -07:00
Kazu Hirata
2d76cb1aba sbitmap.c: Fix comment formatting. 
* sbitmap.c: Fix comment formatting.
	* sched-deps.c: Likewise.
	* sibcall.c: Likewise.
	* simplify-rtx.c: Likewise.
	* ssa.c: Likewise.
	* ssa-ccp.c: Likewise.
	* stor-layout.c: Likewise.
	* timevar.c: Likewise.
	* toplev.c: Likewise.
	* unwind-dw2.c: Likewise.
	* unwind-dw2-fde.c: Likewise.
	* varasm.c: Likewise.

From-SVN: r44983
 2001-08-17 21:23:12 +00:00
Richard Henderson
f99ffb608b varasm.c (text_section): Allow TEXT_SECTION to override the printing of TEXT_SECTION_ASM_OP. 
* varasm.c (text_section): Allow TEXT_SECTION to override the
        printing of TEXT_SECTION_ASM_OP.
        * dwarf2out.c (TEXT_SECTION_NAME): Rename from TEXT_SECTION.
        (DATA_SECTION, BSS_SECTION): Remove.
        * dwarfout.c (TEXT_SECTION_NAME, DATA_SECTION_NAME, DATA1_SECTION_NAME,
        RODATA_SECTION_NAME, RODATA1_SECTION_NAME, BSS_SECTION_NAME):
        Rename from s/_NAME//.
        * config/mips/mips.h (TARGET_FILE_SWITCHING): Add !TARGET_MIPS16.
        (ASM_DECLARE_FUNCTION_NAME): Move file switching ...
        (TEXT_SECTION): ... here.  New.
        * config/mips/elf.h (TEXT_SECTION): New; no file switching.
        * config/mips/elf64.h, config/mips/netbsd.h: Likewise.
        * config/mips/openbsd.h: Likewise.
        * config/mips/mips.c (mips_asm_file_start): Tidy file switching test.
        (mips_asm_file_end): Likewise test.
        (mips_output_function_epilogue): Likewise.  Switch back to data
        section after emitting the function.

From-SVN: r44973
 2001-08-17 11:57:51 -07:00
Richard Henderson
51084e13c0 varasm.c (assemble_variable): Don't overalign if DECL_USER_ALIGN. 
* varasm.c (assemble_variable): Don't overalign if DECL_USER_ALIGN.
        * crtstuff.c (__CTOR_LIST__, __DTOR_LIST__, __EH_FRAME_BEGIN__,
        __JCR_LIST__, __CTOR_END__, __DTOR_END__, __FRAME_END__,__JCR_END__):
        Add aligned attribute.

From-SVN: r44966
 2001-08-17 11:28:06 -07:00
Jan Hubicka
abde42f7c7 Install the proper patch. 
* function.c (put_var_into_stack): Temporarily clear DECL_RTL.
	(assign_params): Avoid setting DECL_RTL to unfinished RTX.
	(expand_function_start): Likewise.
	* stmt.c (expand_decl): Likewise.
	* varasm.c (make_decl_rtx): Likewise.

From-SVN: r44961
 2001-08-17 13:50:15 +00:00
Richard Henderson
715bdd29f3 varasm.c (named_section_flags): Remove align parameter. 
* varasm.c (named_section_flags): Remove align parameter.
        * varasm.c, dwarf2out.c: Update all callers.
        * output.h: Update prototypes.

        * target.h (target.asm_out.named_section): Remove align parameter.
        * varasm.c, config/a29k/a29k.c, config/alpha/alpha.c,
        config/arm/arm.c, config/c4x/c4x.c, config/h8300/h8300.c,
        config/i386/i386.c, config/i386/winnt.c, config/m68k/m68k.c,
        config/mcore/mcore.c, config/mips/mips.c, config/rs6000/rs6000.c,
        config/sh/sh.c, config/sparc/sparc.c: Update implementations to match.

        * varasm.c (in_named_entry_eq, in_named_entry_hash): New.
        (get_named_section_flags, set_named_section_flags): New.
        (named_section_flags): Use them.
        (named_section): Do decl vs section flags check here...
        (default_section_type_flags): ... not here.
        (init_varasm_once): Create in_named_htab.
        (resolve_unique_section): Mark reloc unused.

From-SVN: r44953
 2001-08-16 19:33:41 -07:00
Richard Henderson
09e07be6d7 varasm.c (force_const_mem): Keep pool alignment in bits. 
* varasm.c (force_const_mem): Keep pool alignment in bits.
        (output_constant_pool): Use assemble_align.

From-SVN: r44952
 2001-08-16 19:03:36 -07:00
Theodore Papadopoulo
dd49a9ecc4 dwarf2out.c (output_cfa_loc): Fix typo in comment. 
* dwarf2out.c (output_cfa_loc): Fix typo in comment.
     * gcc.c (init_spec): Fix typo in comment.
     * varasm.c (data_section): Fix typo in comment.

From-SVN: r44855
 2001-08-13 17:14:54 +02:00
Zack Weinberg
94aca34298 toplev.c (set_float_handler): Make static. 
* toplev.c (set_float_handler): Make static.
	* toplev.h: Don't prototype set_float_handler.

	* simplify-rtx.c: Don't include setjmp.h.
	(simplify_unary_real, simplify_binary_real, simplify_binary_is2orm1):
	New functions.
	(simplify_unary_operation, simplify_binary_operation): Use them,
	via do_float_handler.

	* fold-const.c: Don't include setjmp.h.
	(exact_real_inverse_1): New function.
	(exact_real_inverse): Use it, via do_float_handler.

	* varasm.c: Don't include setjmp.h.
	(assemble_real_1): New function.
	(assemble_real): Use it, via do_float_handler.
	Call internal_error if we get a trap here.

	* c-parse.in, cse.c, cselib.c, ch/lex.c, config/i386/i386.c,
	config/pj/pj.c, config/s390/s390.c: Don't include setjmp.h.

	* java/lex.h: Don't include setjmp.h.  Don't define
	SET_FLOAT_HANDLER or prototype set_float_handler.

From-SVN: r44815
 2001-08-12 01:56:10 +00:00
Richard Henderson
2cc07db4b0 Move constructor/destructor handling into target hooks. 
From-SVN: r44747
 2001-08-09 15:33:35 -07:00
Richard Henderson
2d2e44d250 varasm.c (assemble_gc_entry): Remove. 
* varasm.c (assemble_gc_entry): Remove.
        * output.h: Likewise.

From-SVN: r44680
 2001-08-06 22:32:14 -07:00
Richard Henderson
47907859fd varasm.c (assemble_constructor): Take a symbol_ref and a priority instead of a bare string. 
* varasm.c (assemble_constructor): Take a symbol_ref and a
        priority instead of a bare string.  Move priority handling
        here from cp/decl2.c.
        * output.h: Update decls.

        * c-decl.c (c_expand_body): Update calls to assemble_constructor
        and assemble_destructor.
        * profile.c (output_func_start_profiler): Likewise.
        * objc/objc-act.c (finish_objc): Likewise.
        (build_module_descriptor): Return the symbol not the symbol name.

        * ch/grant.c (chill_finish_compile): Pass a symbol_ref and priority
        to assemble_constructor.

        * cp/decl2.c (finish_objects): Pass a symbol_ref and priority to
        assemble_{constructor,destructor}.  Remove priority handling.

        * java/class.c (emit_register_classes): Pass a symbol_ref and priority
        to assemble_constructor.

From-SVN: r44678
 2001-08-06 17:13:35 -07:00
Richard Henderson
7c262518a4 target.h (gcc_target): Add asm_out.named_section, section_type_flags, have_named_sections. 
* target.h (gcc_target): Add asm_out.named_section,
	section_type_flags, have_named_sections.
	* target-def.h (TARGET_ASM_NAMED_SECTION): New.
	(TARGET_HAVE_NAMED_SECTIONS): New.
	(TARGET_SECTION_TYPE_FLAGS): New.

	* Makefile.in (toplev.o): Depend on TARGET_H.
	(varasm.o, dbxout.o): Likewise.
	* c-common.c (decl_attributes): Check targetm.have_named_sections
	instead of ifdef ASM_OUTPUT_SECTION_NAME.
	* dbxout.c (dbxout_function_decl): Likewise.
	(dbxout_function_end): Likewise.
	* toplev.c (compile_file): Likewise.
	* varasm.c (exception_section): Likewise.
	* cp/decl2.c (finish_objects): Likewise.

	* defaults.h (EH_FRAME_SECTION): Remove.
	(EH_FRAME_SECTION_ASM_OP): Remove.
	(EH_FRAME_SECTION_NAME): New.
	(UNIQUE_SECTION): Don't depend on ASM_OUTPUT_SECTION_NAME.
	(UNIQUE_SECTION_P): Remove.
	* dwarf2out.c (SECTION_FORMAT): Remove.
	(ASM_OUTPUT_SECTION): Remove.
	(output_call_frame_info): Use named_section_flags.
	(output_comp_unit, dwarf2out_start_source_file): Likewise.
	(dwarf2out_end_source_file, dwarf2out_define): Likewise.
	(dwarf2out_undef, dwarf2out_init, dwarf2out_finish): Likewise.
	* varasm.c (in_eh_frame, eh_frame_section): Remove.
	(named_section_flags): New.
	(named_section): Use it and targetm.section_type_flags.
	(resolve_unique_section): New.
	(assemble_start_function): Use it.
	(asm_emit_uninitialised, assemble_variable): Likewise.
	(default_section_type_flags): New.
	(default_no_named_section, default_elf_asm_named_section): New.
	(default_coff_asm_named_section, default_pe_asm_named_section): New.
	* output.h: Update varasm.c decls.
	(SECTION_*): New flags.

	* crtstuff.c: Check EH_FRAME_SECTION_NAME not EH_FRAME_SECTION_ASM_OP.
	(__EH_FRAME_BEGIN__, __FRAME_END__): Use attribute section.

	* config/elfos.h (UNIQUE_SECTION_P): Remove.
	* config/alpha/elf.h, config/arm/linux-elf.h: Likewise.
	* config/arm/pe.h, config/arm/unknown-elf.h: Likewise.
	* config/i386/cygwin.h, config/i386/djgpp.h: Likewise.
	* config/i386/i386-interix.h, config/i386/win32.h: Likewise.
	* config/ia64/sysv4.h, config/mcore/mcore-pe.h: Likewise.
	* config/mips/elf.h, config/mips/elf64.h: Likewise.
	* config/mips/iris6gld.h, config/mips/mips.h: Likewise.
	* config/pa/pa64-hpux.h,

	* config/elfos.h (ASM_OUTPUT_SECTION_NAME): Remove.
	(TARGET_ASM_NAMED_SECTION): New.
	* config/psos.h, config/a29k/a29k.h, config/alpha/elf.h: Likewise.
	* config/alpha/vms.h, config/arm/coff.h: Likewise.
	* config/arm/conix-elf.h, config/arm/elf.h: Likewise.
	* config/arm/linux-elf.h, config/arm/pe.h: Likewise.
	* config/arm/unknown-elf.h, config/avr/avr.h: Likewise.
	* config/c4x/c4x.h, config/h8300/h8300.h: Likewise.
	* config/i386/cygwin.h, config/i386/djgpp.h: Likewise.
	* config/i386/i386-interix.h, config/i386/i386elf.h : Likewise.
	* config/i386/sco5.h, config/i386/win32.h: Likewise.
	* config/m68k/coff.h, config/mcore/mcore-pe.h: Likewise.
	* config/mcore/mcore.h, config/mips/elf.h: Likewise.
	* config/mips/elf64.h, config/mips/iris6.h: Likewise.
	* config/mips/netbsd.h, config/mips/openbsd.h: Likewise.
	* config/pa/pa64-hpux.h, config/rs6000/sysv4.h: Likewise.
	* config/rs6000/xcoff.h, config/sh/sh.h: Likewise.
	* config/sparc/sysv4.h: Likewise.

	* config/nextstep.h: Error until named sections implemented.

	* config/a29k/a29k.c (a29k_asm_named_section): New.
	* config/alpha/alpha.c (SECTION_VMS_OVERLAY): New.
	(vms_section_type_flags, vms_asm_named_section): New.
	* config/arm/arm.c (arm_elf_asm_named_section): New.
	* config/avr/avr.c (asm_output_section_name): Remove.
	* config/avr/avr-protos.h: Update.
	* config/c4x/c4x.c (c4x_asm_named_section): New.
	* config/h8300/h8300.c (h8300_asm_named_section): New.
	* config/i386/i386.c (sco_asm_named_section): New.
	* config/i386/winnt.c (SECTION_PE_SHARED): New.
	(i386_pe_section_type_flags): New.
	(i386_pe_asm_named_section): New.
	* config/i386/i386-protos.h: Update.
	* config/m68k/m68k.c (m68k_coff_asm_named_section): New.
	* config/mcore/mcore.c (mcore_asm_named_section): New.
	* config/mips/mips.c (iris6_asm_named_section): New.
	* config/mips/mips.h (ENCODE_SECTION_INFO): Use DECL_ONE_ONLY
	instead of UNIQUE_SECTION_P.
	* config/rs6000/rs6000.c (rs6000_elf_section_type_flags): New.
	(xcoff_asm_named_section): New.
	* config/sh/sh.c (sh_asm_named_section): New.
	* config/sparc/sparc.c (sparc_elf_asm_named_section): New.

	* config/i386/djgpp.h (EH_FRAME_SECTION_ASM_OP): Remove.
	* config/i386/sco5.h (EH_FRAME_SECTION_ASM_OP*): Remove.
	(EH_FRAME_SECTION_NAME): New.
	(EXCEPTION_SECTION): New.
	* config/ia64/ia64.h (EH_FRAME_SECTION_ASM_OP): Remove.
	(DEBUG_*_SECTION): Remove.
	* config/m68k/rtemself.h (EH_FRAME_SECTION_ASM_OP): Remove.
	* config/mips/iris6.h (DEBUG_*_SECTION): Remove.
	(EH_FRAME_SECTION_ASM_OP): Remove.

	* doc/tm.texi (UNIQUE_SECTION_P): Remove.
	(ASM_OUTPUT_SECTION_NAME): Remove.
	(TARGET_ASM_NAMED_SECTION): New.
	(TARGET_HAVE_NAMED_SECTIONS): New.
	(TARGET_SECTION_TYPE_FLAGS): New.
	(EH_FRAME_SECTION_ASM_OP): Remove.
	(EH_FRAME_SECTION_NAME): New.

From-SVN: r44623
 2001-08-03 18:31:41 -07:00
John David Anglin
c6b7404634 varasm.c (output_constant_def_contents): Use for the length of a string constant either its TREE_STRING_LENGTH or its... 
* varasm.c (output_constant_def_contents): Use for the length of a
	string constant either its TREE_STRING_LENGTH or its int_size_in_bytes
	depending on which is larger.

From-SVN: r44604
 2001-08-03 17:30:22 +00:00
Richard Henderson
7a900ebc50 except.c (output_function_exception_table): Use assemble_align. 
* except.c (output_function_exception_table): Use assemble_align.
        * varasm.c (assemble_eh_label): Remove.
        (assemble_eh_align, assemble_eh_integer): Remove.

From-SVN: r44561
 2001-08-01 15:47:09 -07:00
Richard Henderson
6681bc1f10 varasm.c (immed_real_const_1): Don't elide special cases for nested functions. 
* varasm.c (immed_real_const_1): Don't elide special cases for
        nested functions.
        (clear_const_double_mem): Clear const_tiny_rtx too.

From-SVN: r44445
 2001-07-28 19:46:18 -07:00
Neil Booth
440aabf865 toplev.c, [...]: Include xcoffout.h if appropriate. 
* toplev.c, varasm.c, final.c: Include xcoffout.h if appropriate.
	* dbxout.c (dbxout_global_decl): Move outside #ifdef.
	* Makefile.in (varasm.o, final.o, toplev.o): Update dependencies.

From-SVN: r44382
 2001-07-26 06:56:13 +00:00
Richard Henderson
17eee61c6d varasm.c (assemble_variable): Create DECL_RTL before setting TREE_ASM_WRITTEN. 
* varasm.c (assemble_variable): Create DECL_RTL before setting
        TREE_ASM_WRITTEN.

From-SVN: r44372
 2001-07-25 18:28:01 -07:00
Neil Booth
544f03b403 varasm.c: Don't inlcude dbxout.h, sdbout.h or xcoffout.h. 
* varasm.c: Don't inlcude dbxout.h, sdbout.h or xcoffout.h.
	(asm_out_file): Remove redundant declaration.
	(assemble_asm): Remove old #if 0 block.
	(assemble_variable): Remove end of function; debug output is
	now handled with global_decl.  Remove old #if 0 block.  Update.
	Remove saved_in_section and associated no-op code.
	* Makefile.in (varasm.o): Correct dependencies.

From-SVN: r44248
 2001-07-22 21:33:57 +00:00
Neil Booth
3914abb46e dbxout.c (dbxout_global_decl): New. 
* dbxout.c (dbxout_global_decl): New.
	(xcoff_debug_hooks, dbx_debug_hooks): Use it.
	* sdbout.c (sdbout_finish): New.
	(sdbout_debug_hooks): Use it, add comments.
	(sdbout_global_decl): Defer initialised public vars to
	sdbout_finish.
	* varasm.c (assemble_variable): Don't output debug information
	for file-scope variables.

Co-Authored-By: Richard Henderson <rth@redhat.com>

From-SVN: r44243
 2001-07-22 17:02:53 +00:00
Neil Booth
65ecca65ce * dbxout.c, sdbout.c, varasm.c: Revert most recent patch. 
From-SVN: r44237
 2001-07-22 09:42:47 +00:00
Neil Booth
f7e1058777 dbxout.c (dbxout_global_decl): New. 
* dbxout.c (dbxout_global_decl): New.
	(xcoff_debug_hooks, dbx_debug_hooks): Use it.
	* sdbout.c (sdbout_finish): New.
	(sdbout_debug_hooks): Use it, add comments.
	(sdbout_global_decl): Defer initialised public vars to
	sdbout_finish.
	* varasm.c (assemble_variable): Don't output debug information
	for file-scope variables.

Co-Authored-By: Richard Henderson <rth@redhat.com>

From-SVN: r44232
 2001-07-21 23:17:26 +00:00