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Author SHA1 Message Date
Roger Sayle
b886c620ab decl2.c (cxx_decode_option): Simplify -fhandle-exceptions test by using positive_option. 
* decl2.c (cxx_decode_option): Simplify -fhandle-exceptions
	test by using positive_option.  Make whitespace consistent.

From-SVN: r55616
 2002-07-21 02:07:01 +00:00
Jan Hubicka
ae860ff787 gcse.c: Include cselib.h 
* gcse.c: Include cselib.h
	(constptop_register): Break out from ...
	(cprop_insn): ... here; kill basic_block argument.
	(do_local_cprop, local_cprop_pass): New functions.
	(one_cprop_pass): Call local_cprop_pass.

From-SVN: r55615
 2002-07-20 22:56:05 +00:00
Roger Sayle
0da65b89f1 simplify-rtx.c (simplify_relational_operation): Optimize abs(x) < 0.0 (and abs(x) >= 0.0 when using -ffast-math). 
* simplify-rtx.c (simplify_relational_operation): Optimize
	abs(x) < 0.0 (and abs(x) >= 0.0 when using -ffast-math).

	* gcc.c-torture/execute/20020720-1.c: New test case.

From-SVN: r55614
 2002-07-20 22:24:58 +00:00
Michael Matz
68cd2524d6 * MAINTAINERS: Add myself as ra* maintainer. 
From-SVN: r55613
 2002-07-20 16:53:10 +00:00
Michael Matz
47cc673ae3 * ra-build.c: (remember_web_was_spilled): Use GENERAL_REGS. 
From-SVN: r55612
 2002-07-20 16:52:37 +00:00
Neil Booth
68e6527569 cppexp.c (struct op): Add token pointer. 
* cppexp.c (struct op): Add token pointer.
	(check_promotion, CHECK_PROMOTION): New.
	(optab): Update.
	(_cpp_parse_expr): Update, use token pointer of struct op.
	(reduce): Warn about change of sign owing to promotion.
	* cppinit.c (cpp_handle_option): New warning if -Wall.
	* cpplib.h (struct cpp_options): New member.
testsuite:
	* gcc.dg/cpp/Wsignprom.c: New tests.

From-SVN: r55611
 2002-07-20 13:31:56 +00:00
Gabriel Dos Reis
7a56114260 spew.c (struct uinparsed_test): Replace 'filename' and 'lineno' members with 'locus'. 
* spew.c (struct uinparsed_test): Replace 'filename' and 'lineno'
        members with 'locus'.  Adjust use throughout.
        (struct feed):  Likewise.
        (alloc_unparsed_test): Change prototype, take a 'const location_t *'.
        Adjust use.
        (snarf_defarg): Use error(), not error_with_file_and_line().

From-SVN: r55610
 2002-07-20 12:45:45 +00:00
GCC Administrator
3d1fc12974 Daily bump. 
From-SVN: r55608
 2002-07-20 07:16:56 +00:00
Phil Edwards
aa2d5ba2c7 abi.txt: New file. 
2002-07-20  Phil Edwards  <pme@gcc.gnu.org>

	* docs/html/abi.txt:  New file.
	* docs/html/23_containers/howto.html:  Tweak vector-overhead text.
	* docs/html/ext/lwg-active.html, docs/html/ext/lwg-defects.html:
	Import from upstream, R22.

	* include/bits/char_traits.h, include/bits/stl_iterator.h,
	include/bits/stl_iterator_base_types.h, libsupc++/exception,
	libsupc++/new, libsupc++/typeinfo:  Use @brief markup.

	* include/bits/deque.tcc, include/bits/stl_alloc.h,
	include/bits/stl_deque.h, include/bits/stl_list.h:  Postpone removal
	of deprecated functions until 3.4.  (Same timeframe, different text.)
	* include/bits/stl_vector.h:  Ditto.  Also do the same cleanups that
	the other sequence classes received.

From-SVN: r55602
 2002-07-20 06:26:27 +00:00
David Edelsohn
e3485bbc86 rs6000.md: Remove ppc630 fpcompare from single fpu list. 
* config/rs6000/rs6000.md: Remove ppc630 fpcompare from single
        fpu list.  Separate Power4 compare and delayed_compare.  Correct
        Power4 fpcompare.
        (fix_truncdfsi2_internal): Restore FPR preference.
        * config/rs6000/t-aix43 (MULTILIB_MATCHES): Add mcpu?power3,
        mcpu?power4, mcpu?604e.  Remove mpower, mpower2, mpowerpc.

From-SVN: r55601
 2002-07-19 22:20:16 -04:00
Momchil Velikov
449655a6fe * reload1.c (reload_as_needed): Duplicate oldpat. 
From-SVN: r55600
 2002-07-19 18:30:31 -07:00
Alan Modra
a0c58ea9ac New test. 
From-SVN: r55599
 2002-07-20 10:03:49 +09:30
Alan Modra
8b583747ad re PR rtl-optimization/7130 (miscompiled code for gcc-3.1 on powerpc-unknown-linux-gnu with -funroll-all-loops) 
PR optimization/7130
	* loop.h (struct loop_info): Add "preconditioned".
	* unroll.c (unroll_loop): Set it.
	* doloop.c (doloop_modify_runtime): Correct count for unrolled loops.

From-SVN: r55598
 2002-07-20 10:01:15 +09:30
Zack Weinberg
0dc36574af rtl.def (CODE_LABEL): Remove slot 8. 
* rtl.def (CODE_LABEL): Remove slot 8.
	* rtl.h (struct rtx_def): Document new uses of jump and call fields.
	(LABEL_ALTERNATE_NAME): Delete.
	(LABEL_KIND, SET_LABEL_KIND, LABEL_ALT_ENTRY_P): New.
	* defaults.h: Remove default for ASM_OUTPUT_ALTERNATE_LABEL_NAME.

	* final.c (output_alternate_entry_point): New.
	(final_scan_insn): Use it instead of
	ASM_OUTPUT_ALTERNATE_LABEL_NAME.  Do not consider possibility
	of a case label being an alternate entry point.

	* cfgbuild.c (make_edges, find_bb_boundaries): Use LABEL_ALT_ENTRY_P.
	* emit-rtl.c (gen_label_rtx): Adjust call to gen_rtx_CODE_LABEL.
	Do not clear LABEL_NUSES (unnecessary) or LABEL_ALTERNATE_NAME
	(field deleted).
	* print-rtl.c, ra-debug.c: Update code to output CODE_LABELs.

	* doc/rtl.texi: Document LABEL_KIND, SET_LABEL_KIND, and
	LABEL_ALT_ENTRY_P; not LABEL_ALTERNATE_NAME.
	* doc/tm.texi: Delete documentation of
	ASM_OUTPUT_ALTERNATE_LABEL_NAME.

From-SVN: r55597
 2002-07-19 23:11:19 +00:00
Rainer Orth
59267987db iris5gas.h (DWARF2_DEBUGGING_INFO): Define. 
* config/mips/iris5gas.h (DWARF2_DEBUGGING_INFO): Define.
	(PREFERRED_DEBUGGING_TYPE): Use DWARF2_DEBUG.
	(LINK_SPEC): Define.
	(STARTFILE_SPEC): Define.
	(ENDFILE_SPEC): Define.

	* config/mips/iris6-o32.h (LINK_SPEC): Move ...
	* config/mips/iris6-o32-as.h (LINK_SPEC): ... here.

	* config/mips/iris6-o32-gas.h: New file.
	* config.gcc (mips-sgi-irix6*o32): Use it.

	* config/mips/t-iris5-gas: New file.
	* config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Use it.

From-SVN: r55596
 2002-07-19 21:58:12 +00:00
Neil Booth
75aef48add cppexp.c (ALWAYS_EVAL): Remove. 
* cppexp.c (ALWAYS_EVAL): Remove.
	(optab, reduce): Always evaluate.
	(num_unary_op, num_binary_op, num_div_op): Issue diagnostics
	only if not skipping evaluation.
testsuite:
	* gcc.dg/cpp/expr.c: New tests.

From-SVN: r55595
 2002-07-19 19:24:43 +00:00
Marek Michalkiewicz
72a5503d62 * config/avr/avr.c (debug_hard_reg_set): Remove. 
From-SVN: r55594
 2002-07-19 18:30:34 +00:00
Chris Demetriou
059ba71678 [ ChangeLog ] 
2002-07-19  Chris Demetriou  <cgd@broadcom.com>

        * gcc.c (cpp_options): Include "%1" (cc1_spec).

[ cp/ChangeLog ]
2002-07-19  Chris Demetriou  <cgd@broadcom.com>

        * lang-specs.h (@c++): Include "%2" (cc1plus_spec) wherever
        cpp_options is included.

From-SVN: r55591
 2002-07-19 10:12:14 -07:00
Richard Henderson
544823b621 * loop.c (loop_givs_rescan): Delete the REG_EQUAL note, not the insn. 
From-SVN: r55590
 2002-07-19 09:31:40 -07:00
Kaz Kojima
f4b2b0d665 configure.in (sh[34]*-*-linux*): Add brackets. 
* configure.in (sh[34]*-*-linux*): Add brackets.
	* configure: Regenerate.

From-SVN: r55589
 2002-07-19 15:30:58 +00:00
Bo Thorsen
7b20471292 ieeefp.h: Add x86-64 support. 
2002-07-19  Bo Thorsen  <bo@berlioz.suse.de>

        * java/lang/ieeefp.h: Add x86-64 support.
        * configure.in: Likewise.
        * configure.host: Likewise.
        * configure: Regenerated.
        * sysdep/x86-64/locks.h: New file with x86-64 locks.

From-SVN: r55588
 2002-07-19 16:41:15 +02:00
Alan Modra
c35383cbdf prefix.c (update_path): Don't zap single .' path components unless followed by another .' and fix... 
* prefix.c (update_path): Don't zap single `.' path components
	unless followed by another `.' and fix typo last patch.

From-SVN: r55586
 2002-07-19 22:54:55 +09:30
Bo Thorsen
c42c75bfc4 Remove dead endif so x86-64 compilation works. 
From-SVN: r55585
 2002-07-19 13:21:36 +02:00
Bo Thorsen
48528b673e gcconfig.h: Add x86-64 definitions. 
2002-07-18  Bo Thorsen  <bo@suse.de>

	* include/private/gcconfig.h: Add x86-64 definitions.
	* os_dep.c: Add x86-64 support.
	* configure.in: Likewise.
	* configure: Regenerate.

Approved by Hans Boehm.

From-SVN: r55584
 2002-07-19 10:54:44 +02:00
GCC Administrator
7ea8939450 Daily bump. 
From-SVN: r55583
 2002-07-19 07:16:57 +00:00
Brendan Kehoe
926479c2b1 e <brendan@zen.org> 
* bits/slice_array.h (_DEFINE_VALARRAY_OPERATOR): Fix typo of
        _Nname to _Name.

From-SVN: r55578
 2002-07-19 04:51:42 +00:00
Gabriel Dos Reis
bb403d6917 slice_array.h (slice_array<T>::operator=(const T&)): Constify. 
* include/bits/slice_array.h
        (slice_array<T>::operator=(const T&)): Constify.
        * include/bits/gslice_array.h
        (gslice_array<T>::operator=(const T&)):  Likewise.
        * include/bits/mask_array.h
        (mask_array<T>::operator=(const T&)): Likewise.
        * include/bits/indirect_array.h
        (indirect_array<T>::operator=(const T&): Likewise.
:w

From-SVN: r55577
 2002-07-19 04:45:20 +00:00
Kaz Kojima
ddebdfebad Makefile.am: Add SH support. 
* Makefile.am: Add SH support.
	* Makefile.in: Regenerate.
	* configure.in (sh-*-linux*, sh[34]*-*-linux*): Add target.
	* configure: Regenerate.
	* include/ffi.h.in: Add SH support.
	* src/sh/ffi.c: New file.
	* src/sh/sysv.S: New file.
	* src/types.c: Add SH support.

From-SVN: r55574
 2002-07-19 01:08:43 +00:00
Bo Thorsen
7e31e4ae78 Forgot this file. 
From-SVN: r55573
 2002-07-19 02:37:03 +02:00
David Edelsohn
437deefaca * g++.dg/opt/pr6713.C: Add template instantiation. 
From-SVN: r55572
 2002-07-18 20:07:56 -04:00
Bo Thorsen
c94974caed [multiple changes] 
2002-07-16  Bo Thorsen  <bo@suse.de>

	* src/x86/ffi64.c: New file that adds x86-64 support.
	* src/x86/unix64.S: New file that handles argument setup for
	x86-64.
	* src/x86/sysv.S: Don't use this on x86-64.
	* src/x86/ffi.c: Don't use this on x86-64.
	Remove unused vars.
	* src/prep_cif.c (ffi_prep_cif): Don't do stack size calculation
	for x86-64.
	* src/ffitest.c (struct6): New test that tests a special case in
	the x86-64 ABI.
	(struct7): Likewise.
	(struct8): Likewise.
	(struct9): Likewise.
	(closure_test_fn): Silence warning about this when it's not used.
	(main): Add the new tests.
	(main): Fix a couple of wrong casts and silence some compiler warnings.
	* include/ffi.h.in: Add x86-64 ABI definition.
	* fficonfig.h.in: Regenerate.
	* Makefile.am: Add x86-64 support.
	* configure.in: Likewise.
	* Makefile.in: Regenerate.
	* configure: Likewise.

2002-06-24  Bo Thorsen  <bo@suse.de>

	* src/types.c: Merge settings for similar architectures.
	Add x86-64 sizes and alignments.

2002-06-23  Bo Thorsen  <bo@suse.de>

	* src/arm/ffi.c (ffi_prep_args): Remove unused vars.
	* src/sparc/ffi.c (ffi_prep_args_v8): Likewise.
	* src/mips/ffi.c (ffi_prep_args): Likewise.
	* src/m68k/ffi.c (ffi_prep_args): Likewise.

From-SVN: r55571
 2002-07-19 01:08:31 +02:00
Neil Booth
ad28cff7c1 cppexp.c (cpp_num_mul): Remove unused parameter. 
* cppexp.c (cpp_num_mul): Remove unused parameter.
	(UNARY, BINARY, OTHER, binary_handler): Remove.
	(ALWAYS_EVAL): New.
	(optab): Update.
	(reduce): Refactor to a large switch, don't use a function
	pointer.

From-SVN: r55570
 2002-07-18 22:08:35 +00:00
Bo Thorsen
139b7f8686 linux64.h (STARTFILE_PREFIX_SPEC): Define this always. 
2002-07-18  Bo Thorsen  <bo@berlioz.suse.de>

	* config/i386/linux64.h (STARTFILE_PREFIX_SPEC): Define this always.

From-SVN: r55568
 2002-07-18 22:56:33 +02:00
H.J. Lu
aab27b30e3 mach_dep.c (GC_push_regs): Remove the unused Linux/mips code. 
2002-07-18  H.J. Lu <hjl@gnu.org>

	* mach_dep.c (GC_push_regs): Remove the unused Linux/mips code.

From-SVN: r55566
 2002-07-18 13:06:00 -07:00
H.J. Lu
5316699d53 configure.in (machdep): Don't add mips_sgi_mach_dep.lo for Linux/mips. 
2002-07-18  H.J. Lu  (hjl@gnu.org)

	* configure.in (machdep): Don't add mips_sgi_mach_dep.lo for
	Linux/mips.

From-SVN: r55565
 2002-07-18 12:41:37 -07:00
J"orn Rennecke
e69d142219 sh-protos.h (sh_expand_unop_v2sf): Move inside #ifdef RTX_CODE guard. 
* sh-protos.h (sh_expand_unop_v2sf): Move inside #ifdef RTX_CODE guard.
	(sh_expand_binop_v2sf): Likewise.
	* sh.c (machine_dependent_reorg): Add move for UNSPEC_MOVA.
	(int_gpr_dest, trunc_hi_operand): New functions.
	* sh.h (PREDICATE_CODES): Add any_register_operand, int_gpr_dest and
	trunc_hi_operand.
	(SPECIAL_MODE_PREDICATES, any_register_operand): Define.
	* sh.md (cmpeqdi_t+1): Remove comments that genrecog warns about.
	(adddi3_compact+1, subdi3_compact+1, ashlsi3_n+1, ashlhi3+1): Likewise.
	(ashrsi2_16+1, ashrsi2_31+1, lshrsi3_n+1, ashrdi3+[12]): Likewise.
	(and_shl_scratch+[12], zero_extendhidi2+1): Likewise.
	(zero_extendhisi2_media+1, extendhidi2+1, extendqidi2+1): Likewise.
	(extendhisi2_media+1, extendqisi2_media+1): Likewise.
	(movsi_media_nofpu+[12], movhi_media+1, movdi_media_nofpu+1): Likewise.
	(movdi_const_16bit+[12], movdf_i4+[123], reload_outdf+[2-5]): Likewise.
	(movsf_ie+1): Likewise.
	(loaddi_trunc): Use int_gpr_dest predicate.
	(use_sfunc_addr, indirect_jump_scratch, sibcall_compact): Add mode(s).
	(mova, mova_const, GOTaddr2picreg, ptrel, casesi_worker_0): Likewise.
	(casesi_worker_0+[12], casesi_worker): Likewise.
	(shcompact_preserve_incoming_args): Likewise.
	(mov_nop): Use any_register_operand predicate.
	(mperm_w0): Use trunc_hi_operand predicate.

From-SVN: r55564
 2002-07-18 20:26:07 +01:00
John David Anglin
47a4976fda pa-linux.h (DWARF2_UNWIND_INFO): Delete define. 
* pa-linux.h (DWARF2_UNWIND_INFO): Delete define.
	* pa.h (EH_RETURN_DATA_REGNO): Revise TARGET_64BIT and correct
	numbering.

From-SVN: r55563
 2002-07-18 18:18:26 +00:00
John David Anglin
f3a4e54eb0 * pa.c (output_deferred_plabels): Remove unused millicode enum mulU. 
From-SVN: r55562
 2002-07-18 17:58:44 +00:00
H.J. Lu
5be36a8f27 Makefile.am (TARGET_SRC_MIPS_LINUX): New. 
2002-07-18  H.J. Lu  (hjl@gnu.org)

	* Makefile.am (TARGET_SRC_MIPS_LINUX): New.
	(libffi_la_SOURCES): Support MIPS_LINUX.
	(libffi_convenience_la_SOURCES): Likewise.
	* Makefile.in: Regenerated.

	* configure.in (mips64*-*): Skip.
	(mips*-*-linux*): New.
	* configure: Regenerated.

	* src/mips/ffi.c: Include <sgidefs.h>.

From-SVN: r55561
 2002-07-18 10:55:28 -07:00
Richard Henderson
30484ccf41 ifcvt.c (noce_get_condition): Make certain that the condition is valid at JUMP. 
* ifcvt.c (noce_get_condition): Make certain that the condition
        is valid at JUMP.

From-SVN: r55560
 2002-07-18 10:48:04 -07:00
Rainer Orth
c1740ae3c1 compile.exp: Sort sources. 
* libjava.compile/compile.exp: Sort sources.
	* libjava.jni/jni.exp (gcj_jni_run): Likewise.
	* libjava.lang/lang.exp: Likewise.

From-SVN: r55558
 2002-07-18 17:42:31 +00:00
J"orn Rennecke
d042370eb0 sh.c (barrier_align, push): Shut up compiler warnings. 
* sh.c (barrier_align, push): Shut up compiler warnings.
	(initial_elimination_offset,sh_media_init_builtins): Likewise.
	(reg_no_subreg_operand): Delete.

From-SVN: r55555
 2002-07-18 13:47:34 +01:00
Bo Thorsen
61fee9b3b4 linux64.h (LINK_SPEC): Remove bogus -Y option. 
2002-07-17  Bo Thorsen  <bo@suse.de>

	* config/i386/linux64.h (LINK_SPEC): Remove bogus -Y option.
	(STARTFILE_PREFIX_SPEC): Define for NATIVE_CROSS compilations.
	(STARTFILE_SPEC): Remove hardcoded library paths.
	(ENDFILE_SPEC): Likewise.

From-SVN: r55554
 2002-07-18 10:47:42 +02:00
Jan Hubicka
f305679f4e gcse.c (hoist_expr_reaches_here_p): Stop once expr_bb is reached. 
* gcse.c (hoist_expr_reaches_here_p):  Stop once expr_bb is reached.

	* gcse.c (try_replace_reg): Do not return false positives.

From-SVN: r55553
 2002-07-18 07:40:16 +00:00
GCC Administrator
cd095b7d1f Daily bump. 
From-SVN: r55552
 2002-07-18 07:19:00 +00:00
Alan Modra
f6f23ad2d5 prefix.c: (update_path): Strip ".." components when prior dir doesn't exist. 
* prefix.c: (update_path): Strip ".." components when prior dir
	doesn't exist.  Pass correct var to UPDATE_PATH_HOST_CANONICALIZE.

From-SVN: r55547
 2002-07-18 16:14:35 +09:30
Alan Modra
85272855b5 * gcc.dg/nest.c: New. 
From-SVN: r55546
 2002-07-18 13:11:04 +09:30
Alan Modra
99bcb625a1 sysv4.h (ASM_OUTPUT_REG_PUSH): Remove 64-bit support. 
* config/rs6000/sysv4.h (ASM_OUTPUT_REG_PUSH): Remove 64-bit support.
	(ASM_OUTPUT_REG_POP): Likewise.

From-SVN: r55545
 2002-07-18 13:09:44 +09:30
Alan Modra
09eeeacbb9 rs6000.c (first_reg_to_save): Remove bogus adjustments to first_reg for profiling case. 
* config/rs6000/rs6000.c (first_reg_to_save): Remove bogus
	adjustments to first_reg for profiling case.
	(output_function_profiler): Correct lr save slot for ABI_AIX_NODESC.
	Disable profiling for 64 bit code on both ABI_V4 and ABI_AIX_NODESC.
	Save static chain reg to sp + 12 on ABI_AIX_NODESC.
	* config/rs6000/sysv4.h (ASM_OUTPUT_REG_PUSH): Define.
	(ASM_OUTPUT_REG_POP): Define.
	* config/rs6000/linux64.h (ASM_OUTPUT_REG_PUSH): Undef.
	(ASM_OUTPUT_REG_POP): Undef.

From-SVN: r55544
 2002-07-18 09:45:32 +09:30
Phil Edwards
a1fa4e3170 run_doxygen: Remove template parameter names from "Compound List" summary page. 
2002-07-17  Phil Edwards  <pme@gcc.gnu.org>

	* docs/doxygen/run_doxygen:  Remove template parameter names from
	"Compound List" summary page.  Reformat.
	* docs/html/documentation.html:  XHTML fixes.

From-SVN: r55543
 2002-07-17 22:02:32 +00:00