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Author SHA1 Message Date
Jeffrey Oldham
3719d27ba3 tm.texi (FUNCTION_ARG): Document that @var{type} can be an incomplete type. 
2001-01-02  Jeffrey Oldham  <oldham@codesourcery.com>

	* tm.texi (FUNCTION_ARG): Document that @var{type} can be an
	incomplete type.

From-SVN: r38626
 2001-01-02 16:03:50 +00:00
Richard Kenner
6d1c15cc4c * c-decl.c (start_function): Don't warn on third parameter to main. 
From-SVN: r38625
 2001-01-02 10:58:16 -05:00
Laurynas Biveinis
976b230df9 ltcf-c.sh: clear ac_cv_prog_cc_pic for DJGPP. 
* ltcf-c.sh: clear ac_cv_prog_cc_pic for DJGPP. Do not add
'-DPIC' to ac_cv_prog_cc_pic for DJGPP.
* ltcf-cxx.sh: likewise.
* ltcf-gcj.sh: likewise.
* ltconfig.sh: fix typo.

From-SVN: r38624
 2001-01-02 10:55:07 -05:00
Kaveh R. Ghazi
16b975401a * tsystem.h: Define HAVE_DECL_GETOPT. 
From-SVN: r38623
 2001-01-02 15:51:11 +00:00
Laurynas Biveinis
b12ebe848b * config/mh-djgpp: do not set CFLAGS. 
From-SVN: r38622
 2001-01-02 10:46:33 -05:00
Laurynas Biveinis
071091103c * configure: handle DOS-style absolute paths. 
From-SVN: r38621
 2001-01-02 10:44:40 -05:00
Laurynas Biveinis
1da5b8fc55 * configure.in: remove supported directories from $noconfigdirs for DJGPP. 
From-SVN: r38620
 2001-01-02 10:36:25 -05:00
Jason Merrill
3c8c2a0ae2 typeck.c (strip_all_pointer_quals): Also strip quals from pointer-to-member types. 
* typeck.c (strip_all_pointer_quals): Also strip quals from
        pointer-to-member types.

        * Make-lang.in (cp/TAGS): Use --no-globals.  Ignore parse.c, and treat
        parse.y as C.

        * call.c (build_new_method_call): Do evaluate the object parameter
        when accessing a static member.
        * typeck.c (build_component_ref): Likewise.

From-SVN: r38619
 2001-01-02 10:20:30 -05:00
Philip Blundell
8515dc8152 Fix illegal asm 
From-SVN: r38618
 2001-01-02 13:38:41 +00:00
Richard Kenner
7def3512f0 Update comment 
From-SVN: r38617
 2001-01-02 04:56:43 -05:00
Jeff Law
4fe1a9eecc Daily bump. 
From-SVN: r38616
 2001-01-02 01:45:07 -07:00
Richard Henderson
6f85e02b0b * alpha.md (*ze_and_ne): Duplicate insn condition to split. 
From-SVN: r38615
 2001-01-02 00:07:17 -08:00
Benjamin Kosnik
7b33122850 std_cwchar.h: Same. 
2001-01-01  Benjamin Kosnik  <bkoz@fillmore.redhat.com>

	* include/c_std/bits/std_cwchar.h: Same.
	* testsuite/17_intro/header_cwchar.cc: Same.
	* include/c_std/bits/std_ctime.h: Same.
	* testsuite/17_intro/header_ctime.cc: Same.
	* include/c_std/bits/std_cstdlib.h: Same.
	Clean up undefs, make consistent with cwchar and cmath, etc.
	* testsuite/17_intro/header_cstdlib.cc: Same.
	* include/c_std/bits/std_cstdio.h: Same here.
	* testsuite/17_intro/header_cstring.cc: Same.
	* include/c_std/bits/std_cstring.h: Include std_cstddef.h for size_t.
	* testsuite/17_intro/header_cstring.cc: New file. Check for
	size_t in namespace std.

	* include/c_std/bits/std_cwchar.h: Explicit checks for mbstate_t.
	* acconfig.h (HAVE_MBSTATE_T): Add.
	* config.h.in: Regenerate.
	* acinclude.m4(GLIBCPP_CHECK_WCHAR_T_SUPPORT): Always test for
	mbstate_t.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* testsuite/17_intro/headers_c++.cc: New file.
	* testsuite/17_intro/headers_c.cc: Small changes.

From-SVN: r38614
 2001-01-02 07:38:47 +00:00
Andreas Jaeger
d363e7bfe7 decl.c (cp_missing_noreturn_ok_p): New. 
* decl.c (cp_missing_noreturn_ok_p): New.
	(init_decl_processing): Set lang_missing_noreturn_ok_p.

From-SVN: r38613
 2001-01-02 08:02:50 +01:00
Andreas Jaeger
21c7361e40 c-decl.c (c_decode_option): Remove support of -Wmissing-noreturn. 
* c-decl.c (c_decode_option): Remove support of
	-Wmissing-noreturn.

	* toplev.c (documented_lang_options): Remove -Wmissing-noreturn.
	(W_options): Add -Wmissing-noreturn here.

	* flow.c: Define lang_missing_noreturn_ok_p.
	(check_function_return_warnings): Use it.

	* c-common.h: Declare lang_missing_noreturn_ok_p.

	* c-lang.c (c_missing_noreturn_ok_p): New function.
	(lang_init): Set lang_missing_noreturn_ok_p.

	* invoke.texi (Warning Options): Document this.

From-SVN: r38612
 2001-01-02 08:00:49 +01:00
Andreas Jaeger
42ded877b0 New tests for noreturn. 
From-SVN: r38611
 2001-01-02 07:55:11 +01:00
Phil Edwards
5c25e11dca extend.texi (C++ Extensions): New node for C++ attributes; describe init_priority and com_interface. 
2000-12-27  Phil Edwards  <pme@sources.redhat.com>

	* extend.texi (C++ Extensions):  New node for C++ attributes;
	  describe init_priority and com_interface.
	* invoke.texi:  Remove -finit-priority as it now has zero effect.
	* install.texi:  Fix xref syntax.
	* md.texi:  Likewise.

From-SVN: r38610
 2001-01-02 02:56:01 +00:00
Richard Kenner
e428b937a2 config.gcc (sparc64-wrs-vxworks*): New case. 
* config.gcc (sparc64-wrs-vxworks*): New case.
	* config/sparc/vxsparc64.h, config/sparc/t-vxsparc64: New files.

From-SVN: r38609
 2001-01-01 21:53:47 -05:00
Richard Kenner
3276910d99 sparc.c (sparc_override_options): Do support different pointer and architecture size. 
* config/sparc/sparc.c (sparc_override_options): Do support different
	pointer and architecture size.
	* config/sparc/sparc.h (MIN_UNITS_PER_WORD): Always 4.
	(POINTERS_EXTEND_UNSIGNED): Define.
	(Pmode): Test TARGET_ARCH64, not TARGET_PTR64.
	(FUNCTION_MODE): Define to be Pmode.
	* config/sparc/sparc.md (64-bit call patterns): FUNCTION_MODE now DI.

From-SVN: r38608
 2001-01-01 21:45:03 -05:00
Richard Kenner
d1608933b9 function.c (expand_function_end): Properly handle DECL_RESULT and copy when ptr_mode != Pmode. 
* function.c (expand_function_end): Properly handle DECL_RESULT
	and copy when ptr_mode != Pmode.
	* expmed.c (make_tree): Convert X from Pmode to ptr_mode, if needed.

From-SVN: r38607
 2001-01-01 21:31:22 -05:00
Kaveh Ghazi
09f89307d3 update copyrights 
From-SVN: r38606
 2001-01-02 02:04:52 +00:00
Kaveh R. Ghazi
c2e42aabfc c-common.c (c_common_nodes_and_builtins): Set prototype parameters for __builtin_fputs, __builtin_fputc and __builtin_fwrite. 
* c-common.c (c_common_nodes_and_builtins): Set prototype
	parameters for __builtin_fputs, __builtin_fputc and
	__builtin_fwrite.  Don't declare plain fputc as a builtin.

testsuite:
	* gcc.c-torture/execute/stdio-opt-1.c: Also test
	__builtin_fputc and __builtin_fwrite.

From-SVN: r38605
 2001-01-02 01:56:55 +00:00
Alexandre Oliva
e56b459443 tm.texi (REGISTER_MOVE_COST): Add a mode argument. 
* tm.texi (REGISTER_MOVE_COST): Add a mode argument.
* reload.c (REGISTER_MOVE_COST): Likewise.  Adjust all callers.
* reload1.c (REGISTER_MOVE_COST): Likewise.
* regclass.c (REGISTER_MOVE_COST): Likewise.
(move_cost, may_move_in_cost, may_move_out_cost): Add mode
dimension.  Adjust all users.
(init_reg_sets_1): Iterate on all modes.
* config/1750a/1750a.h (REGISTER_MOVE_COST): Adjust.
* config/a29k/a29k.h (REGISTER_MOVE_COST): Adjust.
* config/alpha/alpha.h (REGISTER_MOVE_COST): Adjust.
* config/arc/arc.h (REGISTER_MOVE_COST): Adjust.
* config/arm/arm.h (REGISTER_MOVE_COST): Adjust.
* config/avr/avr.h (REGISTER_MOVE_COST): Adjust.
* config/c4x/c4x.h (REGISTER_MOVE_COST): Adjust.
* config/d30v/d30v.h (REGISTER_MOVE_COST): Adjust.
* config/dsp16xx/dsp16xx.h (REGISTER_MOVE_COST): Adjust.
* config/h8300/h8300.h (REGISTER_MOVE_COST): Adjust.
* config/i386/i386.h (REGISTER_MOVE_COST): Adjust.
* config/ia64/ia64.h (REGISTER_MOVE_COST): Adjust.
* config/m32r/m32r.h (REGISTER_MOVE_COST): Adjust.
* config/m68hc11/m68hc11.h (REGISTER_MOVE_COST): Adjust.
* config/m68k/m68k.h (REGISTER_MOVE_COST): Adjust.
* config/mcore/mcore.h (REGISTER_MOVE_COST): Adjust.
* config/mips/mips.h (REGISTER_MOVE_COST): Adjust.
* config/mn10200/mn10200.h (REGISTER_MOVE_COST): Adjust.
* config/mn10300/mn10300.h (REGISTER_MOVE_COST): Adjust.
* config/ns32k/ns32k.h (REGISTER_MOVE_COST): Adjust.
* config/pa/pa.h (REGISTER_MOVE_COST): Adjust.
* config/pdp11/pdp11.h (REGISTER_MOVE_COST): Adjust.
* config/pj/pj.h (REGISTER_MOVE_COST): Adjust.
* config/romp/romp.h (REGISTER_MOVE_COST): Adjust.
* config/rs6000/rs6000.h (REGISTER_MOVE_COST): Adjust.
* config/sh/sh.h (REGISTER_MOVE_COST): Adjust.
* config/sparc/sparc.h (REGISTER_MOVE_COST): Adjust.

From-SVN: r38604
 2001-01-02 00:59:52 +00:00
John David Anglin
5b1ef59457 loop.c (add_label_notes): Increment the label usage count when a note is added to an insn which refers to... 
* loop.c (add_label_notes): Increment the label usage count when
        a note is added to an insn which refers to a CODE_LABEL.
        * gcse.c (add_label_notes): Likewise.

From-SVN: r38603
 2001-01-01 17:58:27 -07:00
Bruce Korb
5be1aac912 more README info 
From-SVN: r38601
 2001-01-02 00:35:51 +00:00
Bruce Korb
c76fbbe247 update the README for fixinc 
From-SVN: r38600
 2001-01-02 00:27:20 +00:00
David Billinghurst
fb34ebc505 tests_flags.in: Fix typo in usage. 
* tests_flags.in: Fix typo in usage.

        * tests_flags.in: Set target specific LIBS for cygwin.

From-SVN: r38599
 2001-01-01 16:14:43 -07:00
Andreas Jaeger
021d7b267e * loop.c (scan_loop): Use xmalloc to allocate movables. 
From-SVN: r38598
 2001-01-01 15:20:49 -07:00
Alexandre Oliva
cf01124384 tm.texi (REGISTER_MOVE_COST): Add a mode argument. 
* tm.texi (REGISTER_MOVE_COST): Add a mode argument.
* reload.c (REGISTER_MOVE_COST): Likewise.  Adjust all callers.
* reload1.c (REGISTER_MOVE_COST): Likewise.
* regclass.c (REGISTER_MOVE_COST): Likewise.
(move_cost, may_move_in_cost, may_move_out_cost): Add mode
dimension.  Adjust all users.
(init_reg_sets_1): Iterate on all modes.
* config/1750a/1750a.h (REGISTER_MOVE_COST): Adjust.
* config/a29k/a29k.h (REGISTER_MOVE_COST): Adjust.
* config/alpha/alpha.h (REGISTER_MOVE_COST): Adjust.
* config/arc/arc.h (REGISTER_MOVE_COST): Adjust.
* config/arm/arm.h (REGISTER_MOVE_COST): Adjust.
* config/avr/avr.h (REGISTER_MOVE_COST): Adjust.
* config/c4x/c4x.h (REGISTER_MOVE_COST): Adjust.
* config/d30v/d30v.h (REGISTER_MOVE_COST): Adjust.
* config/dsp16xx/dsp16xx.h (REGISTER_MOVE_COST): Adjust.
* config/h8300/h8300.h (REGISTER_MOVE_COST): Adjust.
* config/i386/i386.h (REGISTER_MOVE_COST): Adjust.
* config/ia64/ia64.h (REGISTER_MOVE_COST): Adjust.
* config/m32r/m32r.h (REGISTER_MOVE_COST): Adjust.
* config/m68hc11/m68hc11.h (REGISTER_MOVE_COST): Adjust.
* config/m68k/m68k.h (REGISTER_MOVE_COST): Adjust.
* config/mcore/mcore.h (REGISTER_MOVE_COST): Adjust.
* config/mips/mips.h (REGISTER_MOVE_COST): Adjust.
* config/mn10200/mn10200.h (REGISTER_MOVE_COST): Adjust.
* config/mn10300/mn10300.h (REGISTER_MOVE_COST): Adjust.
* config/ns32k/ns32k.h (REGISTER_MOVE_COST): Adjust.
* config/pa/pa.h (REGISTER_MOVE_COST): Adjust.
* config/pdp11/pdp11.h (REGISTER_MOVE_COST): Adjust.
* config/pj/pj.h (REGISTER_MOVE_COST): Adjust.
* config/romp/romp.h (REGISTER_MOVE_COST): Adjust.
* config/rs6000/rs6000.h (REGISTER_MOVE_COST): Adjust.
* config/sh/sh.h (REGISTER_MOVE_COST): Adjust.
* config/sparc/sparc.h (REGISTER_MOVE_COST): Adjust.

From-SVN: r38597
 2001-01-01 20:35:36 +00:00
Bernd Schmidt
e38fe8e0cb Extra arg for rtx_varies_p 
From-SVN: r38590
 2001-01-01 17:20:09 +00:00
Richard Kenner
7d797311fb explow.c (convert_memory_address, [...]): Copy STRING_POOL_ADDRESS_P. 
* explow.c (convert_memory_address, case SYMBOL_REF): Copy
	STRING_POOL_ADDRESS_P.

From-SVN: r38589
 2001-01-01 09:04:25 -05:00
Richard Kenner
4746e0fe78 * config/sparc/sparc.c (input_operand): Properly test for short op. 
From-SVN: r38588
 2001-01-01 08:52:04 -05:00
Richard Kenner
fbd68e5da8 config.gcc (sparc-*-elf): Include sparc/sol2.h. 
* config.gcc (sparc-*-elf): Include sparc/sol2.h.
	(sparc-*-rtems*): Include sparc/sol2.h and sparc/elf.h.
	(sparclite-*-elf*, sparc86x-*-elf*): Likewise.
	* config/sparc/elf.h: No longer include sol2.h.
	* config/sparc/lifeelf.h: No longer include sparc/elf.h.
	* config/sparc/rtemself.h, config/sparc/sp86x-elf.h: Likewise.

From-SVN: r38587
 2001-01-01 08:19:20 -05:00
Richard Kenner
7a2bf7af12 * config/sparc/sparc.md: Test TARGET_ARCH64 instead of TARGET_PTR64. 
From-SVN: r38586
 2001-01-01 07:39:22 -05:00
Jeff Law
1ad036cf72 Daily bump. 
From-SVN: r38585
 2001-01-01 01:45:07 -07:00
Michael Hayes
86fee241f7 loop.c (check_insn_for_bivs): Use ivs->n_regs to check array bounds. 
* loop.c (check_insn_for_bivs): Use ivs->n_regs to check array bounds.
	(find_mem_givs, record_biv, maybe_eliminate_biv): Likewise.
	(record_initial): Likewise.
	* unroll.c (copy_loop_body, loop_iterations): Likewise.
	(remap_split_bivs): Likewise.

From-SVN: r38584
 2001-01-01 01:04:01 +00:00
Michael Hayes
b2735d9a75 loop.c (loop_ivs_free): New function. 
* loop.c (loop_ivs_free): New function.
	(strength_reduce): Break out from...

From-SVN: r38583
 2001-01-01 00:53:38 +00:00
Michael Hayes
14be28e5f4 loop.h (struct iv): New. 
* loop.h (struct iv): New.
	(REG_IV_TYPE, REG_IV_CLASS, REG_INFO): Modify to use 'struct iv'.
	(struct loop_ivs): Replace 'reg_iv_type', 'reg_iv_info',
	'reg_biv_class' fields with 'regs' and 'n_regs'.
	(struct ivs): Rename 'loop_iv_list' field to 'list'.
	* loop.c (loop_bivs_find, strength_reduce): Use ivs->regs array.
	* unroll.c (loop_iterations): Check array bounds with ivs->n_regs.

From-SVN: r38582
 2001-01-01 00:49:30 +00:00
Alexandre Oliva
1d2215feb9 resource.c (mark_referenced_resources): Abort() before attempting to mark a pseudo register. 
* resource.c (mark_referenced_resources): Abort() before
attempting to mark a pseudo register.
(mark_set_resources): Likewise.

From-SVN: r38581
 2001-01-01 00:43:16 +00:00
Michael Hayes
8b634749ab loop.h (REG_IV_CLASS): New accessor macro. 
* loop.h (REG_IV_CLASS): New accessor macro.
	* loop.c (REG_IV_CLASS): Use it instead of reg_iv_class array.
	* unroll.c (REG_IV_CLASS): Likewise.

From-SVN: r38580
 2001-01-01 00:37:09 +00:00
Richard Kenner
b4ae520152 dwarf2out.c (loc_descriptor_from_tree, [...]): New. 
* dwarf2out.c (loc_descriptor_from_tree, case WITH_RECORD_EXPR): New.
	(loc_descriptor_from_tree, case SAVE_EXPR): New.

From-SVN: r38579
 2000-12-31 19:27:11 -05:00
Michael Hayes
e304a8e61a loop.c (loop_giv_reduce_benefit): Break out from strength_reduce. 
* loop.c (loop_giv_reduce_benefit): Break out from strength_reduce.
	(loop_givs_dead_check, loop_givs_reduce, loop_givs_rescan): Likewise.
	(prescan_loop): Set pre_header_has_call in loop_info.
	* loop.h (struct_iv_class): Add `final_value' and `all_reduced'.
	(struct loop_info): Add `pre_header_has_call'.

From-SVN: r38578
 2001-01-01 00:24:46 +00:00
Michael Hayes
6ec73c7cc8 loop.c (loop_bivs_find): Break out from strength_reduce. 
* loop.c (loop_bivs_find): Break out from strength_reduce.
	(loop_bivs_init_find, loop_bivs_check, loop_givs_find): Likewise.
	(loop_givs_check, loop_biv_eliminable_p): Likewise.

From-SVN: r38577
 2001-01-01 00:21:14 +00:00
Michael Hayes
b8056b46cd loop.c (LOOP_REG_LIFETIME, [...]): Define. 
* loop.c (LOOP_REG_LIFETIME, LOOP_REG_GLOBAL_P): Define.
	(scan_loop, record_giv): Use LOOP_REG_LIFETIME and LOOP_REG_GLOBAL_P.

From-SVN: r38576
 2001-01-01 00:17:45 +00:00
Michael Hayes
8529a489d6 loop.h (REGNO_FIRST_LUID, [...]): Define. 
* loop.h (REGNO_FIRST_LUID, REGNO_LAST_LUID): Define.
	* loop.c (REGNO_FIRST_LUID, REGNO_LAST_LUID): Use in place of
	direct access to uid_luid array.
	* unroll.c (REGNO_FIRST_LUID, REGNO_LAST_LUID): Likewise.

From-SVN: r38575
 2001-01-01 00:14:30 +00:00
Alexandre Oliva
2b872543ba * include/c_std/bits/std_cstdlib.h (mblen): Protect against macro. 
From-SVN: r38574
 2001-01-01 00:06:50 +00:00
Michael Hayes
6ec9201068 loop.h (struct loop_movables): New. 
* loop.h (struct loop_movables): New.
	(LOOP_MOVABLES): New.
	(struct loop_info): Add movables field.
	* loop.c (struct movables): Delete.  Replace all uses
	with struct loop_movables.
	(the_movables): Delete.  Replace all uses with movables
	field in loop_info.
	(loop_movables_add, loop_movables_free): New functions.
	(scan_loop): Use xmalloc instead of alloca for movables.
	Call loop_movables_free.

From-SVN: r38573
 2001-01-01 00:03:17 +00:00
Michael Hayes
685efa5454 * loop.c (debug_loops): New. 
From-SVN: r38572
 2000-12-31 23:58:39 +00:00
Philip Blundell
e0cf507b23 Add missing operands to asm statement. 
From-SVN: r38571
 2000-12-31 17:27:12 +00:00
Jeff Law
d15eac34aa Daily bump. 
From-SVN: r38570
 2000-12-31 01:45:07 -07:00