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Author SHA1 Message Date
Eric Botcazou
312687cfa8 re PR c/5354 (function call with two statement expressions yields incorrect result) 
PR c/5354
        * c-common.c (c_expand_expr): Preserve result of a statement
        expression if needed.

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

From-SVN: r51121
 2002-03-21 01:39:18 -08:00
GCC Administrator
48f90839b0 Daily bump. 
From-SVN: r51119
 2002-03-21 08:17:23 +00:00
Jakub Jelinek
f0e1f4829c re PR bootstrap/4195 (mn10200-elf fails building libgcc __ffssi2) 
PR bootstrap/4195
	* genrecog.c (maybe_both_true_mode): Remove.
	(maybe_both_true_2, write_switch): Revert 2001-07-17 changes.
	* machmode.def (Pmode): Likewise.

From-SVN: r51115
 2002-03-21 08:14:18 +01:00
John Wehle
c14b996014 alias.c: (nonlocal_mentioned_p): Use for_each_rtx. 
* alias.c: (nonlocal_mentioned_p): Use for_each_rtx.
	(nonlocal_mentioned_p_1): New function.
	(nonlocal_referenced_p, nonlocal_referenced_p_1): Likewise.
	(nonlocal_set_p, nonlocal_set_p_1): Likewise.
	(mark_constant_function): Recognize pure functions.
	* rtl.h (global_reg_mentioned_p): New prototype.
	* rtlanal.c (global_reg_mentioned_p,
	global_reg_mentioned_p_1): New function.

From-SVN: r51113
 2002-03-21 06:59:43 +00:00
Rainer Orth
380f343b24 acinclude.m4 (GLIBCPP_CHECK_STDLIB_DECL_AND_LINKAGE_3): New. 
* acinclude.m4 (GLIBCPP_CHECK_STDLIB_DECL_AND_LINKAGE_3): New.
	(GLIBCPP_CONFIGURE_TESTSUITE): Use it to check for setenv.
	* aclocal.m4: Regenerate.
	* configure: Likewise.

From-SVN: r51110
 2002-03-21 01:29:51 +00:00
Rainer Orth
17043e0d07 ia64-1.C: Use [ijkl]_[0-9] as variable names. 
* g++.old-deja/g++.eh/ia64-1.C: Use [ijkl]_[0-9] as variable names.
	(A, E): Handle this.

From-SVN: r51108
 2002-03-21 01:15:55 +00:00
Rainer Orth
aaa4d13052 inclhack.def (alpha_assert): Fix assert macro in Tru64 UNIX assert.h. 
* fixinc/inclhack.def (alpha_assert): Fix assert macro in Tru64
	UNIX assert.h.
	* fixinc/fixincl.x: Regenerate.

From-SVN: r51106
 2002-03-21 01:11:48 +00:00
Jason Merrill
617d988c05 prune.exp (prune_gcc_output): Ignore Cygwin warning about ignoring -fpic. 
* lib/prune.exp (prune_gcc_output): Ignore Cygwin warning about
        ignoring -fpic.
        * lib/old-dejagnu.exp (old-dejagnu): Also pass compiler output
        through prune_gcc_output.

From-SVN: r51102
 2002-03-20 19:29:09 -05:00
Bryce McKinlay
1de21d0eac posix-threads.cc (_Jv_ThreadSelf_out_of_line): Use write_barrier, not release_set. 
* posix-threads.cc (_Jv_ThreadSelf_out_of_line): Use write_barrier,
	not release_set.
	* sysdep/powerpc/locks.h (write_barrier): New function.
	* sysdep/i386/locks.h (write_barrier): New function.

From-SVN: r51101
 2002-03-21 00:26:46 +00:00
Jason Merrill
e5c4bd1bba * config/i386/cygwin.h (DWARF2_UNWIND_INFO): Define to 0. 
From-SVN: r51099
 2002-03-20 19:23:36 -05:00
Nathan Sidwell
8c152bad17 re PR c++/4361 (bogus ambiguity taking the address of a member template) 
cp:
	PR c++/4361
	* mangle.c (struct globals) Add internal_mangling_p member.
	(write_template_param): Do internal mangling, if needed.
	(mangle_conv_op_name_for_type): Request internal mangling.

From-SVN: r51098
 2002-03-20 23:09:00 +00:00
Michael Meissner
852b81bbe0 Clarify that -O2 sets -fstrict-aliasing 
From-SVN: r51097
 2002-03-20 22:56:33 +00:00
Bob Wilson
86d8c251a1 xtensa.h (ASM_OUTPUT_POOL_PROLOGUE): Emit a ".literal_position" directive before the constant pool. 
* config/xtensa/xtensa.h (ASM_OUTPUT_POOL_PROLOGUE): Emit a
        ".literal_position" directive before the constant pool.

From-SVN: r51096
 2002-03-20 22:43:11 +00:00
Gerald Pfeifer
0a39c35062 contrib.texi (Contributors): Update Geoffrey Keating. 
* doc/contrib.texi (Contributors): Update Geoffrey Keating.
	Add Craig Rodrigues.
	Add Brad Lucier to testers.

From-SVN: r51095
 2002-03-20 22:40:01 +00:00
Nic Ferrier
fe9115101e gcj.texi: @code{gcj} becomes @command{gcj}. 
* gcj.texi: @code{gcj} becomes @command{gcj}.
        @code{gcc} becomes @command{gcc}.
        GcjRaw changed to gnu.gcc.RawData.

From-SVN: r51092
 2002-03-20 22:07:58 +00:00
Jakub Jelinek
71a833733e re PR target/4792 (Internal compiler error building libgcc2 for arc-elf target) 
PR target/4792
	* config/arc/arc.md (movsicc, movdicc, movsfcc, movdfcc): Add mode
	to if_then_else.
	(movsicc_insn, movdicc_insn, movsfcc_insn, movdfcc_insn): Likewise.
	* config/arc/arc.c (arc_final_prescan_insn): Use extract_insn_cached
	instead of insn_extract.

From-SVN: r51090
 2002-03-20 23:02:06 +01:00
Jakub Jelinek
a29b099d7a re PR bootstrap/4192 (fr30-elf does not build - memory exhausted building crtbegin.o) 
PR bootstrap/4192
	* config/fr30/fr30.md (jump): Comment out clobber of fixed register.

	* genemit.c (output_added_clobbers_hard_reg_p): Only output return
	stmt if some case has been output.

	* gcc.c-torture/compile/20020320-1.c: New test.

From-SVN: r51088
 2002-03-20 22:58:57 +01:00
Jakub Jelinek
048b1c951b re PR c/5972 (produces wrong assembly code when -march=pentiumpro and optimization (e.g. -O2)is on) 
PR c/5972
	* config/i386/i386.md (movdicc_c_rex64, movsicc_noc, movhicc_noc,
	movsfcc_1, movdfcc_1): Add %O2.
	* config/i386/i386.c (print_operand): Handle %ON.
	Print . before float condition codes in Sun as cmov syntax.
	* config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Define for Sun as.
	* config.gcc (i[34567]86-*-solaris2*): Remove comment which is
	no longer true.

From-SVN: r51086
 2002-03-20 22:47:07 +01:00
Philip Blundell
f48645880f arm.c (arm_output_epilogue): Don't generate separate return instruction if PC was popped. 
2002-03-20  Philip Blundell  <pb@nexus.co.uk>

	* config/arm/arm.c (arm_output_epilogue): Don't generate separate
	return instruction if PC was popped.

From-SVN: r51083
 2002-03-20 20:09:36 +00:00
Jason Merrill
e3fe84e5dc re PR c++/2136 (g++ seems to disregard '::' in '::delete') 
PR c++/2136
        * init.c (build_delete): Check access for a member op delete here.
        * decl2.c (delete_sanity): Not here.

From-SVN: r51079
 2002-03-20 14:50:24 -05:00
Bob Wilson
3a307de431 xtensa.md: Remove unused type attributes. 
* config/xtensa/xtensa.md: Remove unused type attributes.
        (adddi_carry, subddi_carry): Change type attribute to "multi".

From-SVN: r51078
 2002-03-20 18:37:43 +00:00
Jakub Jelinek
7d7e539c5b mangle11.C was duplicate of mangle3.C 
From-SVN: r51077
 2002-03-20 19:03:21 +01:00
Jason Merrill
ea122333e5 re PR c++/5118 (c4x-g++ Fails on Templates) 
PR c++/5118
        * class.c (get_vfield_name): Use the constructor_name.

From-SVN: r51075
 2002-03-20 11:58:24 -05:00
Dale Johannesen
ed7d44bc74 PR optimization/5999, middle-end/5731 
PR optimization/5999, middle-end/5731
	* expr.c (expand_expr) [RDIV_EXPR]: Only convert real divisions into
	multiplications by reciprocals.

	* gcc.c-torture/compile/20020319-1.c: New test.

From-SVN: r51071
 2002-03-20 10:41:46 +01:00
GCC Administrator
b525f5b0f7 Daily bump. 
From-SVN: r51070
 2002-03-20 08:18:21 +00:00
Neil Booth
7afff7cfb0 Makefile.in: Update. 
* Makefile.in: Update.
	* c-common.c: Include langhooks.h.
	(inline_forbidden_p): Use new hook.
	* diagnostic.c: Include langhooks.h.
	(format_with_decl, announce_function,
	default_print_error_function): Use new hook.
	* dwarf2out.c (dwarf2_name): Use new hook.
	* function.c: Include langhooks.h.
	(init_function_start): Use new hook.
	* langhooks-def.h (lhd_decl_printable_name): New.
	(LANGHOOKS_DECL_PRINTABLE_NAME): New.
	(LANGHOOKS_INITIALIZER): Update.
	* langhooks.c (lhd_decl_printable_name): New.
	* langhooks.h (struct lang_hooks): New hook.
	* toplev.c (decl_name, decl_printable_name): Remove.
	(open_dump_file): Use new hook.
	(process_options): Remove old hook.
	* tree.h (decl_printable_name): Remove.
ada:
	* misc.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine.
	(gnat_init): Remove old hook.
cp:
	* cp-lang.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine.
	* cp-tree.h (lang_printable_name): Rename.
	* error.c (lang_decl_name): Use new hook.
	* lex.c (cxx_init): Remove old hook.
	* pt.c (tsubst_expr): Use new hook.
	* tree.c (lang_printable_name): Rename.
f:
	* com.c (lang_printable_name): Rename.
	(LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine.
	(ffe_init): Don't use old hook.
java:
	* decl.c (start_java_method): Use new hook.
	* lang.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine.
	(java_init): Remove old hook.
objc:
	* objc-act.c (objc_init): Remove old hook.
	(objc_printable_name): Export.
	* objc-act.h (objc_printable_name): New.
	* objc-lang.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine.

From-SVN: r51066
 2002-03-20 07:58:41 +00:00
Jim Blandy
f78ce0b72f c-lex.c (cb_file_change): Pass the #inclusion's line number to the start_source_file debug hook... 
* c-lex.c (cb_file_change): Pass the #inclusion's line number to
the start_source_file debug hook, not the current line number.

From-SVN: r51064
 2002-03-20 05:06:51 +00:00
David Edelsohn
0c2fdcdf7f * fold-const.c (fold): Delete #if 0 ARRAY_REF case. 
From-SVN: r51061
 2002-03-19 21:37:21 -05:00
Richard Henderson
15b5aef3e7 flow.c (EH_USES): Provide default. 
* flow.c (EH_USES): Provide default.
        (calculate_global_regs_live): Use it for EH edges and noreturn calls.
        * doc/tm.texi (EH_USES): New.

        * config/ia64/ia64.c (ia64_eh_uses): New.
        * config/ia64/ia64-protos.h: Update.
        * config/ia64/ia64.h (EH_USES): New.

From-SVN: r51060
 2002-03-19 18:13:39 -08:00
Richard Henderson
02a7a3fda1 * varasm.c (output_constant_def): Fix stupid typo. 
From-SVN: r51059
 2002-03-19 18:12:18 -08:00
Richard Henderson
2842be0538 Mark PR last change. 
From-SVN: r51056
 2002-03-19 17:06:18 -08:00
Richard Henderson
93f82d6080 except.c (current_function_has_exception_handlers): New. 
* except.c (current_function_has_exception_handlers): New.
        * except.h: Declare it.
        * sibcall.c (optimize_sibling_and_tail_recursive_call): Use it.
        Combine tests that disable all sibcalls for the function.

From-SVN: r51054
 2002-03-19 16:49:13 -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
Paolo Carlini
6d8e16a463 locale-inst.cc (__convert_from_v): Add an additional __size parameter in the declarations. 
2002-03-19  Paolo Carlini  <pcarlini@unitus.it>
	    Ulrich Drepper  <drepper@redhat.com>

	* src/locale-inst.cc (__convert_from_v): Add an additional
	__size parameter in the declarations.
	* include/bits/locale_facets.tcc
	(__convert_from_v): When available (that is,
	_GLIBCPP_USE_C99 defined) use snprintf instead of sprintf.
	(num_put::_M_convert_float): Depending on _GLIBCPP_USE_C99
	being defined or not, call and use __convert_from_v in the
	appropriate way.
	(num_put::_M_convert_int): Same here.
	(money_put::do_put(long double)): Same here.

Co-Authored-By: Ulrich Drepper <drepper@redhat.com>

From-SVN: r51050
 2002-03-19 22:33:06 +00:00
Richard Henderson
1e82682ba4 Record pr number for last change. 
From-SVN: r51049
 2002-03-19 14:28:51 -08:00
Richard Henderson
ebf0e888b1 ia64.c: Revert 2002-03-01 patch. 
* config/ia64/ia64.c: Revert 2002-03-01 patch.
        * config/ia64/ia64.h (INIT_EXPANDERS): New.

From-SVN: r51048
 2002-03-19 14:16:10 -08:00
Martin Kahlert
c6ef94c533 2002-03-19 Martin Kahlert <martin.kahlert@infineon.com> 
* include/jni.h Use correct C comments

From-SVN: r51046
 2002-03-19 21:45:42 +00:00
Jim Blandy
e37b38d7d6 cppmacro.c (cpp_macro_definition): Emit a space after the macro name... 
* cppmacro.c (cpp_macro_definition): Emit a space after the macro
name, even if the replacement list contains no tokens, as required
by Dwarf.

From-SVN: r51045
 2002-03-19 21:43:39 +00:00
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
2a4ea32640 * Makefile.in (LIBGCC2_DEBUG_CFLAGS): Set to -g. 
From-SVN: r51041
 2002-03-19 16:24:41 -05:00
Bob Wilson
99b96edbff xtensa.md (adddi3, [...]): Define. 
* config/xtensa/xtensa.md (adddi3, adddi_carry, subdi3,
        subdi_carry): Define.

From-SVN: r51039
 2002-03-19 20:16:35 +00:00
Phil Edwards
0fdebf99e5 index.html (#3.6): Rewrap and close <a href> tags. 
2002-03-19  Phil Edwards  <pme@gcc.gnu.org>

	* docs/html/faq/index.html (#3.6):  Rewrap and close <a href> tags.
	* docs/html/faq/index.txt:  Regenerate.

From-SVN: r51038
 2002-03-19 20:16:12 +00:00
Andreas Jaeger
85763ceeb8 Remove conflict marker. 
From-SVN: r51036
 2002-03-19 21:02:52 +01:00
Steve Ellcey
263c6fa840 acinclude.m4 (GLIBCPP_ENABLE_LIBUNWIND_EXCEPTIONS): Define GLIBCPP_ENABLE_LIBUNWIND_EXCEPTIONS to set LIBUNWIND_FLAG if... 
2002-03-19  Steve Ellcey  <sje@cup.hp.com>

        * acinclude.m4 (GLIBCPP_ENABLE_LIBUNWIND_EXCEPTIONS): Define
        GLIBCPP_ENABLE_LIBUNWIND_EXCEPTIONS to set LIBUNWIND_FLAG if
        --enable-libunwind-exceptions is set.
        * configure.in (GLIBCPP_ENABLE_LIBUNWIND_EXCEPTIONS): Call new
        macro to check for libunwind.
        * configure: Regenerate.
        * src/Makefile.am (libstdc___la_LDFLAGS): Add
        LIBUNWIND_FLAG to libstdc link line.
        * src/Makefile.in: Regenerate.

From-SVN: r51035
 2002-03-19 19:50:30 +00:00
David Edelsohn
3774b56702 rs6000.c (rs6000_override_options): Only warn about -fpic/-fPIC if extra_warnings set. 
* config/rs6000/rs6000.c (rs6000_override_options): Only warn
        about -fpic/-fPIC if extra_warnings set.

From-SVN: r51034
 2002-03-19 14:46:49 -05:00
David Edelsohn
21ef78aa2e expr.c (expand_expr): Sign-extend CONST_INT generated from TREE_STRING_POINTER. 
* expr.c (expand_expr): Sign-extend CONST_INT generated from
        TREE_STRING_POINTER.

From-SVN: r51033
 2002-03-19 14:39:03 -05:00
Richard Kenner
91d4b3fd9a sparc.h (CAN_ELMINIATE): Can only eliminate FP in favor of SP if FRAME_POINTER_REQUIRED is false. 
* config/sparc/sparc.h (CAN_ELMINIATE): Can only eliminate FP
	in favor of SP if FRAME_POINTER_REQUIRED is false.

From-SVN: r51032
 2002-03-19 14:33:42 -05:00
Lars Brinkhoff
2496c7bd5f emit-rtl.c (gen_int_mode): New function. 
* emit-rtl.c (gen_int_mode): New function.
        * rtl.h: Prototype for it.
        * combine.c (make_extraction, simplify_comparison), expmed.c
        (store_bit_field, expand_mult_highpart, expand_divmod), expr.c
        (convert_modes, store_field), optabs.c (expand_fix),
        simplify-rtx.c (neg_const_int, simplify_unary_real),

        * config/rs6000/rs6000.c, config/rs6000/rs6000.md:
        Use it instead of GEN_INT (trunc_int_for_mode (...)).

From-SVN: r51030
 2002-03-19 10:00:43 -08:00
Benjamin Kosnik
09979e6f03 index.html: Add OS X workaround. 
2002-03-19  Benjamin Kosnik  <bkoz@redhat.com>

	* docs/html/faq/index.html: Add OS X workaround.
	* docs/html/17_intro/TODO: Update.

From-SVN: r51029
 2002-03-19 17:20:22 +00:00
Benjamin Kosnik
2e4bcfd817 index.html: Add OS X workaround. 
2002-03-19  Benjamin Kosnik  <bkoz@redhat.com>

	* docs/html/faq/index.html: Add OS X workaround.
	* docs/html/17_intro/TODO: Update.

From-SVN: r51028
 2002-03-19 17:17:46 +00:00