Commit Graph

76850 Commits

Author SHA1 Message Date
Maxim Kuvyrkov
7ea84dc44c re PR rtl-optimization/29128 (ICE: in move_block_after_check, at haifa-sched.c:4337)
2006-10-06  Maxim Kuvyrkov  <mkuvyrkov@ispras.ru>

	PR rtl-optimization/29128
	* sched-int.h (IS_SPECULATION_BRANCHY_CHECK_P): New macro.
	* sched-ebb.c (advance_target_bb): Use it to fix condition to
	allow interblock movement of speculation checks.

	* gcc.c-torture/compile/pr29128.c: New test.

From-SVN: r117515
2006-10-06 21:45:13 +00:00
Tobias Schlüter
b5b8e31b32 actual_array_constructor_2.f90: Remove '\r's from line endings.
* gfortran.dg/actual_array_constructor_2.f90: Remove '\r's from
        line endings.

From-SVN: r117514
2006-10-06 23:40:14 +02:00
Zdenek Dvorak
975626a7f4 re PR target/29256 (loop performance regression)
PR middle-end/29256
	* tree-ssa-loop-ivopts.c (determine_base_object): Handle pointers
	casted to integer type.
	(get_address_cost): Decrease cost of [symbol + index] addressing modes
	if they are significantly more expensive than [reg + index] ones.

	* gcc.dg/tree-ssa/loop-19.c: New test.

From-SVN: r117513
2006-10-06 19:32:04 +00:00
Jakub Jelinek
3ac5712013 re PR tree-optimization/29330 (-O -ftree-loop-linear --> virtual memory exhausted)
PR tree-optimization/29330
	* tree-data-ref.c (free_data_ref): Use DR_FREE_ACCESS_FNS macro.
	(initialize_data_dependence_relation): Clear DDR_LOOP_NEST pointer
	on newly allocated ddrs.
	(find_loop_nest_1, find_loop_nest): Change LOOP_NEST to a pointer
	to VEC (loop_p, heap) pointer.
	(compute_data_dependences_for_loop): Adjust caller.
	(free_dependence_relations): Free DDR_LOOP_NEST.

	* tree-loop-linear.c (linear_transform_loops): Don't forget to
	free DEPENDENCE_RELATIONS and DATAREFS.

	* gcc.dg/pr29330.c: New test.

From-SVN: r117509
2006-10-06 18:57:27 +02:00
Jakub Jelinek
c66475078c re PR target/28924 (x86 sync builtins fail for char and short memory operands)
PR target/28924
	* builtins.c (expand_builtin_sync_operation,
	expand_builtin_compare_and_swap, expand_builtin_lock_test_and_set):
	Use convert_to_mode to handle promoted arguments.

	* gcc.c-torture/compile/20061005-1.c: New test.

From-SVN: r117508
2006-10-06 18:54:43 +02:00
J"orn Rennecke
a192f4ae53 * print-tree.c (print_node_brief, print_node): Print sign of Inf.
From-SVN: r117506
2006-10-06 16:59:47 +01:00
J"orn Rennecke
0a08751870 * config/sh/sh.h (LIBGCC2_DOUBLE_TYPE_SIZE): Define
From-SVN: r117505
2006-10-06 15:44:18 +01:00
Uros Bizjak
662e96c548 sync.md ("sync_add<mode>", [...]): Use <modeconstraint> instead of "r" as operand 1 constraint.
* config/i386/sync.md ("sync_add<mode>", "sync_sub<mode>",
	"sync_ior<mode>", "sync_and<mode>", "sync_xor<mode>"):
	Use <modeconstraint> instead of "r" as operand 1 constraint.

From-SVN: r117499
2006-10-06 13:51:29 +02:00
Paolo Carlini
9f23fee697 re PR libstdc++/29368 (wrong STL docs for rfind())
2006-10-06  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/29368
	* include/bits/basic_string.h: Adjust rfind documentation.
	* include/ext/vstring.h: Likewise.

From-SVN: r117496
2006-10-06 11:47:56 +00:00
Paolo Carlini
bcf0248a99 re PR libstdc++/29354 (Error when seeking on an ostringstream)
2006-10-06  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/29354
	* include/bits/sstream.tcc (basic_stringbuf<>::seekpos(pos_type,
	ios_base::openmode)): Allow for seek to pos_type(off_type(0))
	when the stream is empty.
	* testsuite/27_io/basic_stringbuf/seekpos/char/29354.cc: New.
	* testsuite/27_io/basic_stringbuf/seekpos/wchar_t/29354.cc: New.

From-SVN: r117494
2006-10-06 09:57:43 +00:00
Olivier Hainque
706c4bb76c gimplify.c (gimplify_type_sizes): Don't recurse on the pointed-to type.
* gimplify.c (gimplify_type_sizes) [POINTER_TYPE, REFERENCE_TYPE]:
	Don't recurse on the pointed-to type.
	* c-decl.c (grokdeclarator) [cdk_pointer]: If we are in a NORMAL or
	DECL context, attach an artificial TYPE_DECL to anonymous pointed-to
	types with components of variable size.

	* testsuite/gcc.dg/typename-vla-1.c: New case.
	* testsuite/gnat.dg/forward_vla.adb: New case.

From-SVN: r117493
2006-10-06 09:12:09 +00:00
Danny Smith
4d51dc9ec6 * config/i386/mingw32.h (GOMP_SELF_SPECS): Add -mthreads for openmp.
From-SVN: r117492
2006-10-06 08:46:18 +00:00
Danny Smith
b50019f0aa barrier-1.c: Change timestamp tests from '<' to '<='.
* testsuite/libgomp.c/barrier-1.c: Change timestamp tests from
	'<' to '<='.

From-SVN: r117491
2006-10-06 08:32:33 +00:00
Danny Smith
8887708edc acinclude.m4 (HAVE_ATTRIBUTE_ALIAS): Remove __USER_LABEL_PREFIX__ from test.
* acinclude.m4 (HAVE_ATTRIBUTE_ALIAS): Remove __USER_LABEL_PREFIX__ from test.
	* configure: Regenerate.
	* fortran.c  (ialias_redirect): Add __USER_LABEL_PREFIX__ to alias.

From-SVN: r117490
2006-10-06 08:25:32 +00:00
Danny Smith
76be85be9c acinclude.m4 (HAVE_ATTRIBUTE_ALIAS): Remove __USER_LABEL_PREFIX__ from test.
* acinclude.m4 (HAVE_ATTRIBUTE_ALIAS): Remove __USER_LABEL_PREFIX__ from test.
	* configure: Regenerate.

From-SVN: r117489
2006-10-06 08:21:49 +00:00
Danny Smith
16a314a996 acinclude.m4 (HAVE_ATTRIBUTE_ALIAS): Remove __USER_LABEL_PREFIX__ from test.
* acinclude.m4 (HAVE_ATTRIBUTE_ALIAS): Remove __USER_LABEL_PREFIX__ from test.
	* configure: Regenerate.

From-SVN: r117488
2006-10-06 08:21:22 +00:00
Jakub Jelinek
9731a71c57 re PR tree-optimization/29290 (SPEC CPU2000 178.galgel ICE using -O3 -ftree-loop-linear)
PR tree-optimization/29290
	* tree-loop-linear.c (linear_transform_loops): Bail if loop_nest has
	multiple exits.

	* gfortran.dg/loop_nest_1.f90: New test.

From-SVN: r117484
2006-10-06 09:27:28 +02:00
Jakub Jelinek
c1a46941d4 re PR target/29198 (Incorrect reference to __thread array with -fPIC -O2 on x86)
PR target/29198
	* config/i386/i386.c (legitimize_pic_address): Reject TLS symbols.
	* config/i386/predicates.md (local_symbolic_operand): Likewise.

	* gcc.dg/tls/opt-12.c: New test.

From-SVN: r117483
2006-10-06 09:25:02 +02:00
Jakub Jelinek
9eccb94dff re PR fortran/28415 (4.2.0 ICE when using automatic array and -fno-automatic)
PR fortran/28415
	* trans-decl.c (gfc_finish_var_decl): With -fno-automatic, don't
	make artificial variables or pointer to variable automatic array
	TREE_STATIC.

	* gfortran.dg/save_2.f90: New test.

From-SVN: r117482
2006-10-06 09:23:00 +02:00
Jakub Jelinek
86a0f64291 re PR c/29091 (vector constant not fully outputed)
PR c/29091
	* varasm.c (output_constant): If TREE_VECTOR_CST_ELTS chain is shorter than
	the number of vector elements fill the rest with zeros.

	* gcc.dg/pr29091.c: New test.

From-SVN: r117481
2006-10-06 09:15:48 +02:00
Jakub Jelinek
0d3abf6f9e scanner.c (skip_free_comments): Return bool instead of void.
* scanner.c (skip_free_comments): Return bool instead of void.
	(gfc_next_char_literal): Don't return ' ' if & is missing after
	!$omp or !$.  Use skip_{free,fixed}_comments directly instead
	of gfc_skip_comments.

From-SVN: r117480
2006-10-06 09:10:55 +02:00
Joseph Myers
e87a56b45d * lib/target-supports.exp
(check_effective_target_vect_cmdline_needed): Handle i?86-*-* the
	same as x86_64-*-*; check for LP64.

From-SVN: r117477
2006-10-06 01:47:35 +01:00
GCC Administrator
2406129ccd Daily bump.
From-SVN: r117475
2006-10-06 00:17:15 +00:00
Mike Stump
b376472f31 Update comment
From-SVN: r117470
2006-10-05 23:12:04 +00:00
Richard Sandiford
c671c14680 mips.c (mips_pass_by_reference): Do not return false for EABI if type is NULL.
gcc/
	* config/mips/mips.c (mips_pass_by_reference): Do not return false
	for EABI if type is NULL.  Use a size check based on GET_MODE_SIZE
	instead.

From-SVN: r117468
2006-10-05 22:19:35 +00:00
Steven G. Kargl
2c3c88ec20 Makefile.am: Use $(M4) instead of m4.
2006-10-05  Steven G. Kargl  <kargl@gcc.gnu.org>

	* Makefile.am: Use $(M4) instead of m4.
	* Makefile.in: Regenerated.

From-SVN: r117467
2006-10-05 21:21:53 +00:00
Joseph Myers
49eb113ddc * sv.po: Update.
From-SVN: r117463
2006-10-05 18:03:18 +01:00
Bernd Schmidt
d4e8505009 bfin.md (subsi3): Lose expander, change previously unnamed pattern into subsi3.
* config/bfin/bfin.md (subsi3): Lose expander, change previously
	unnamed pattern into subsi3.  Use correct constraints/predicates.
	* config/bfin/bfin.h (CONST_OK_FOR_K): Handle "KN7".
	* config/bfin/predicates.md (reg_or_neg7bit_operand_p): New.

From-SVN: r117455
2006-10-05 10:46:41 +00:00
Gary Benson
afd4a54a00 2006-10-05 Gary Benson <gbenson@redhat.com>
* java/net/SocketPermission.java
	(processHostport): Cope with IPv6 addresses with a
	one-digit first component.

From-SVN: r117454
2006-10-05 09:32:57 +00:00
Ira Rosen
7251a8d1c5 loop.texi: Add data references analysis description.
* doc/loop.texi: Add data references analysis description.

From-SVN: r117453
2006-10-05 08:47:11 +00:00
Brooks Moses
cf822c0484 gfortran.texi: (Current Status): update and rewrite to reflect actual status more accurately.
2006-10-04  Brooks Moses  <bmoses@stanford.edu>

	* gfortran.texi: (Current Status): update and rewrite to reflect
	actual status more accurately.

From-SVN: r117449
2006-10-04 21:58:18 -07:00
GCC Administrator
dfb2717d35 Daily bump.
From-SVN: r117446
2006-10-05 00:17:15 +00:00
Brooks Moses
7fc15ba549 gfortran.texi: Consistently refer to the compiler as "GNU Fortran".
2006-10-04  Brooks Moses  <bmoses@stanford.edu>

	* gfortran.texi: Consistently refer to the compiler as "GNU
	Fortran".
	* intrinsic.texi: Ditto.
	* invoke.texi: Ditto.

From-SVN: r117442
2006-10-04 16:07:39 -07:00
Brooks Moses
4afc7adf84 gcov.texi: Add formatting to "Invoking gcov" section head.
2006-10-04  Brooks Moses  <bmoses@stanford.edu>

	* doc/gcov.texi: Add formatting to "Invoking gcov" section head.

From-SVN: r117441
2006-10-04 15:40:45 -07:00
Richard Henderson
e701a32a98 Makefile.in (libgcc.mk, [...]): Add emutls.c.
gcc/
        * Makefile.in (libgcc.mk, LIBGCC_DEPS): Add emutls.c.
        * builtin-types.def (BT_WORD): Make unsigned.
        (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
        * builtins.def (BUILT_IN_EMUTLS_GET_ADDRESS): New.
        (BUILT_IN_EMUTLS_REGISTER_COMMON): New.
        * c-decl.c (grokdeclarator): Don't error if !have_tls.
        * c-parser.c (c_parser_omp_threadprivate): Likewise.
        * cgraph.c (decide_is_variable_needed): Look at force_output.
        Recurse for emulated tls.
        * cgraphunit.c (cgraph_varpool_remove_unreferenced_decls): Remove
        checks redundant with decide_is_variable_needed.
        (cgraph_build_static_cdtor): Do cgraph_varpool_assemble_pending_decls.
        * dwarf2out.c (loc_descriptor_from_tree_1): Don't do anything for
        emulated tls.
        * expr.c (emutls_var_address): New.
        (expand_expr_real_1): Expand emulated tls.
        (expand_expr_addr_expr_1): Likewise.
        * libgcc-std.ver: Add __emutls_get_address, __emutls_register_common.
        * output.h (emutls_finish): Declare.
        * toplev.c (compile_file): Call it.
        * tree-ssa-address.c (gen_addr_rtx): Check for const-ness of the
        address before wrapping in CONST.
        * varasm.c (emutls_htab, emutls_object_type): New.
        (EMUTLS_VAR_PREFIX, EMUTLS_TMPL_PREFIX): New.
        (get_emutls_object_name, get_emutls_object_type): New.
        (get_emutls_init_templ_addr, emutls_decl): New.
        (emutls_common_1, emutls_finish): New.
        (assemble_variable): When emulating tls, swap decls; generate
        constructor for the emutls objects.
        (do_assemble_alias): When emulating tls, swap decl and target name.
        (default_encode_section_info): Don't add SYMBOL_FLAG_TLS_SHIFT
        for emulated tls.
        * emutls.c: New file.
        * config/sparc/sol2.h (ASM_DECLARE_OBJECT_NAME): Only emit
        tls_object for real tls.

gcc/cp/
        * decl.c (grokvardecl): Don't error if !have_tls.
        (grokdeclarator): Likewise.
        * parser.c (cp_parser_omp_threadprivate): Likewise.

gcc/fortran/
        * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
        and __emutls_register_common.
        * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
        * trans-common.c (build_common_decl): Don't check have_tls.
        * trans-decl.c (gfc_finish_var_decl): Likewise.
        * types.def (BT_WORD, BT_FN_PTR_PTR): New.
        (BT_FN_VOID_PTR_WORD_WORD_PTR): New.

gcc/testsuite/
        * lib/target-supports.exp (check_effective_target_tls): Redefine
        to mean non-emulated tls.
        * gcc.dg/tls/alias-1.c: Remove tls requirement.
        * gcc.dg/tls/asm-1.c, gcc.dg/tls/debug-1.c, gcc.dg/tls/diag-1.c,
        gcc.dg/tls/diag-2.c, gcc.dg/tls/diag-3.c, gcc.dg/tls/diag-4.c,
        gcc.dg/tls/diag-5.c, gcc.dg/tls/init-1.c, gcc.dg/tls/nonpic-1.c,
        gcc.dg/tls/opt-10.c, gcc.dg/tls/opt-5.c, gcc.dg/tls/opt-6.c,
        gcc.dg/tls/opt-8.c, gcc.dg/tls/opt-9.c, gcc.dg/tls/pic-1.c,
        gcc.dg/tls/struct-1.c, gcc.dg/tls/trivial.c: Likewise.

From-SVN: r117440
2006-10-04 14:09:20 -07:00
Brooks Moses
7d61041445 MAINTAINERS (Write After Approval): Add myself.
2006-10-04  Brooks Moses  <bmoses@stanford.edu>

	* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r117437
2006-10-04 11:30:49 -07:00
Paul Thomas
25e8cb2e47 [multiple changes]
2006-10-04  Paul Thomas <pault@gcc.gnu.org>

	PR fortran/29343
	* resolve.c (resolve_allocate_expr): Exclude derived types from
	search for dependences between allocated variables and the
	specification expressions for other allocations in the same
	statement.

2006-10-04  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29343
	* gfortran.dg/alloc_alloc_expr_2.f90: New test.

From-SVN: r117435
2006-10-04 16:54:19 +00:00
Zack Weinberg
9e8265851d Fix bug in constraint-check generator, reported by Rask Ingemann Lambertsen:
Fix bug in constraint-check generator, reported by Rask Ingemann
	Lambertsen:
	* genpreds.c (add_constraint): Don't remove anything from the
	expression here.
	(write_tm_constrs_h): Detect whether "op" argument is used, and
	mark it ARG_UNUSED if it isn't.
	(write_insn_const_int_ok_for_constraint): Skip the part of the
	expression that would test whether "op" (which is not available
	here) is a CONST_INT.

From-SVN: r117433
2006-10-04 16:41:55 +00:00
Francois-Xavier Coudert
2e38371e01 * gfortran.dg/bounds_check_fail_1.f90: New test.
From-SVN: r117431
2006-10-04 15:44:32 +00:00
Ryan Mansfield
1576e2be33 re PR c++/28448 (doc reference to -fdiagnostics-show-options looks like it should be -fdiagnostics-show-option)
2006-10-02  Ryan Mansfield  <rmansfield@qnx.com>

	PR c++/28448
	* doc/invoke.texi (fdiagnostics-show-option): Fix typos.

From-SVN: r117429
2006-10-04 10:21:08 +00:00
Benjamin Kosnik
58e93a261f 2.cc: Fail on Darwin 8.[0-4].* only.
2006-10-04  Benjamin Kosnik  <bkoz@redhat.com>
	    Mike Stump  <mrs@apple.com>
	
	* testsuite/27_io/ios_base/storage/2.cc: Fail on Darwin 8.[0-4].* only.
	* testsuite/23_containers/vector/resize/1.cc: Same.


Co-Authored-By: Mike Stump <mrs@apple.com>

From-SVN: r117428
2006-10-04 07:57:34 +00:00
Benjamin Kosnik
fc53a8251d pop_test.hpp: Correct typo.
2006-10-04  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/util/performance/priority_queue/mem_usage/
	pop_test.hpp: Correct typo.
	* testsuite/util/performance/assoc/mem_usage/
	multimap_insert_test.hpp: Same.
	* testsuite/util/performance/assoc/mem_usage/erase_test.hpp: Same.

From-SVN: r117427
2006-10-04 07:52:14 +00:00
Mark Mitchell
1cd7d7bf70 re PR c++/29020 (ICE using A<N>::A instead of A<N> in friend declaration)
PR c++/29020
	* friend.c (do_friend): Improve comments; add assertion.
	* parser.c (cp_parser_nested_name_specifier_opt): Resolve
	typenames for qualified names used in declarations, even when
	caching qualified name lookup.
	PR c++/29020
	* g++.dg/template/friend48.C: New test.

From-SVN: r117425
2006-10-04 06:53:55 +00:00
Paul Thomas
404d84017e re PR fortran/29098 (allocation of a pointer to a derived type crashes)
2006-10-04  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29098
	* resolve.c (resolve_structure_cons): Do not return FAILURE if
	component expression is NULL.

2006-10-04  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29098
	* gfortran.dg/default_initialization_2.f90: New test.

From-SVN: r117424
2006-10-04 04:48:35 +00:00
Geoffrey Keating
ee1d3dc013 darwin-libgcc.10.5.ver: Update to symbol list for current Leopard versions.
* config/i386/darwin-libgcc.10.5.ver: Update to symbol list for
	current Leopard versions.
	* config/rs6000/darwin-libgcc.10.5.ver: Likewise.

From-SVN: r117423
2006-10-04 01:38:30 +00:00
GCC Administrator
4a619ca483 Daily bump.
From-SVN: r117421
2006-10-04 00:17:24 +00:00
Paul Thomas
777265710d re PR fortran/20779 (ALLOCATEing the STAT variable not detected)
2006-10-03  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/20779
	PR fortran/20891
	* resolve.c (find_sym_in_expr): New function that returns true
	if a symbol is found in an expression.
	(resolve_allocate_expr): Check whether the STAT variable is
	itself allocated in the same statement.  Use the call above to
	check whether any of the allocated arrays are used in array
	specifications in the same statement.

2006-10-03  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/20779
	PR fortran/20891
	* gfortran.dg/alloc_alloc_expr_1.f90: New test.

From-SVN: r117415
2006-10-03 21:40:24 +00:00
Steven G. Kargl
77b558e2d3 arith.c (gfc_check_real_range): Use correct exponent range for subnormal numbers.
2006-10-03  Steven G. Kargl  <kargl@gcc.gnu.org>

	* arith.c (gfc_check_real_range):  Use correct exponent range for
	subnormal numbers.

From-SVN: r117414
2006-10-03 21:28:05 +00:00
Paul Thomas
5be382734d re PR fortran/29284 (ICE for optional subroutine argument)
2006-10-03  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29284
	PR fortran/29321
	PR fortran/29322
	* trans-expr.c (gfc_conv_function_call): Check the expression
	and the formal symbol are present when testing the actual
	argument.

	PR fortran/25091
	PR fortran/25092
	* resolve.c (resolve_entries): It is an error if the entries
	of an array-valued function do not have the same shape.

2006-10-03  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29284
	* gfortran.dg/optional_assumed_charlen_1.f90: New test.

	PR fortran/29321
	PR fortran/29322
	* gfortran.dg/missing_optional_dummy_2.f90: New test.

	PR fortran/25091
	PR fortran/25092
	* gfortran.dg/entry_array_specs_1.f90: New test.

From-SVN: r117413
2006-10-03 20:13:03 +00:00
Steven G. Kargl
b7bf91917a nearest_1.f90: Add -O0 because -ffloat-store is insufficient to inhibit some test failures at -O3.
2006-10-03  Steven G. Kargl  <kargl@gcc.gnu.org>

        * gfortran.dg/nearest_1.f90: Add -O0 because -ffloat-store is
        insufficient to inhibit some test failures at -O3.  Do testing
        on integers.

From-SVN: r117412
2006-10-03 19:18:09 +00:00