Commit Graph

77566 Commits

Author SHA1 Message Date
Zdenek Dvorak
ca83d38556 tree-ssa-loop-im.c (schedule_sm, [...]): Use vector of edges instead of array.
* tree-ssa-loop-im.c (schedule_sm, determine_lsm_ref,
	hoist_memory_references, loop_suitable_for_sm, determine_lsm_loop):
	Use vector of edges instead of array.
	* tree-ssa-loop-niter.c (find_loop_niter, find_loop_niter_by_eval,
	estimate_numbers_of_iterations_loop): Ditto.
	* predict.c (predict_loops): Ditto.
	* loop-unroll.c (analyze_insns_in_loop): Ditto.
	* tree-ssa-threadupdate.c: Remove declaration of heap allocation for
	edge vectors.
	* basic-block.h: Declare heap allocation for edge vectors.
	* tree-outof-ssa.c: Ditto.
	* cfgloop.c (get_loop_exit_edges): Return vector of edges.
	* cfgloop.h (get_loop_exit_edges): Declaration changed.

From-SVN: r119039
2006-11-21 00:20:02 +00:00
GCC Administrator
c61191974b Daily bump.
From-SVN: r119037
2006-11-21 00:17:38 +00:00
Zack Weinberg
5932ca9d11 gengtype.c (process_gc_options): Remove unnecessary forward decl.
* gengtype.c (process_gc_options): Remove unnecessary forward decl.
	Add another out parameter, "skip".
	(set_gc_used_type): Adjust calls to process_gc_options.  If a field
	is tagged "skip", do not mark its type used.

From-SVN: r119034
2006-11-21 00:16:45 +00:00
Trevor Smigiel
6696f3cd47 * MAINTAINERS (Write After Approval): Add myself.
From-SVN: r119031
2006-11-21 00:07:54 +00:00
Tobias Burnus
2a6dcee5c3 re PR fortran/27546 (IMPORT is broken)
fortran/
2006-11-17  Tobias Burnus  <burnus@net-b.de>

    PR fortran/27546
    * primary.c (gfc_match_rvalue): Added IMPORT support.

testsuite/
2006-11-17  Tobias Burnus  <burnus@net-b.de>

    PR fortran/27546
    * gfortran.dg/import.f90: Extended test.
    * gfortran.dg/import2.f90: Extended test.

From-SVN: r119028
2006-11-20 22:29:32 +01:00
Simon Martin
02022f3a70 re PR c++/29475 (incomplete template diagnostics.)
PR c++/29475
	* cp-tree.h (enforce_access, perform_or_defer_access_check): Added an
	extra argument that represents the declaration to use to print
	potential error messages.
	* init.c (build_offset_ref): Adjusted the call to
	perform_or_defer_access_check.
	* class.c (alter_access, resolve_address_of_overloaded_function):
	Likewise.
	* decl.c (make_typename_type, make_unbound_class_template): Likewise. 
	* search.c (lookup_member): Likewise.
	* friend.c (add_friend): Likewise.
	* parser.c (cp_parser_template_id,
	cp_parser_pre_parsed_nested_name_specifier): Likewise.
	* semantics.c (finish_non_static_data_member,
	check_accessibility_of_qualified_id, finish_id_expression): Likewise.
	(pop_to_parent_deferring_access_checks, perform_access_checks,
	perform_or_defer_access_check): Adjusted the call to enforce_access.
	* call.c (enforce_access): Use the new extra argument to build the
	error message.
	(build_op_delete_call): Adjusted the call to
	perform_or_defer_access_check.
	(build_over_call): Likewise.

	PR c++/29475
	* g++.dg/template/access19.C: New test.
	* g++.old-deja/g++.other/access11.C: Adjusted the line where the
	error is reported.

From-SVN: r119027
2006-11-20 21:15:44 +00:00
Andrew Pinski
903ff2758b re PR target/25500 (SSE2 vectorized code is slower on 4.x.x than previous)
2006-11-20  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR tree-opt/25500
        * tree-sra.c (single_scalar_field_in_record_p): New function.
        (decide_block_copy): Use it.

2006-11-20  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR tree-opt/25500
        * gcc.dg/tree-ssa/sra-4.c: New testcase.

From-SVN: r119026
2006-11-20 12:29:10 -08:00
Tobias Burnus
d7043acd94 symbol.c (check_conflict): Add conflict between VOLATILE attribute and program name.
fortran/
2006-11-20  Tobias Burnus  <burnus@net-b.de>

        * symbol.c (check_conflict): Add conflict between VOLATILE
          attribute and program name.

testsuite/
2006-11-20  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/volatile3.f90: Add conflict test.

From-SVN: r119025
2006-11-20 21:04:24 +01:00
David Daney
9e08816049 mips-signal.h (sys/syscall.h): Do not include.
2006-11-20  David Daney  <ddaney@avtrex.com>

	* include/mips-signal.h (sys/syscall.h): Do not include.
	(sig_ucontext_t): Removed.
	(MAKE_THROW_FRAME): Changed to be a nop.
	(_INIT_SIG_HANDLER): New macro.
	(INIT_SEGV): Rewrote to use _INIT_SIG_HANDLER.
	(INIT_FPE): Same.

2006-11-20  David Daney  <ddaney@avtrex.com>

	* config/mips/linux-unwind.h (mips_fallback_frame_state): Adjust
	PC to point to following instruction.

From-SVN: r119024
2006-11-20 19:49:08 +00:00
David Daney
e9057fe4ee Throw_3.java: New Test.
* testsuite/libjava.lang/Throw_3.java: New Test.
	* testsuite/libjava.lang/Throw_3.out: Its expected output.

From-SVN: r119023
2006-11-20 19:43:25 +00:00
Anatoly Sokolov
d5b1188567 re PR target/18553 (Annoying warning with -ffunction-sections -g)
PR target/18553
	PR target/29449
	* config/avr/avr.h (OBJECT_FORMAT_ELF): Define.

	* config/avr/avr.h (DWARF2_DEBUGGING_INFO): Define.

From-SVN: r119019
2006-11-20 21:16:21 +03:00
J"orn Rennecke
8999fdc7c2 config.gcc (sh*-superh-elf): Add t-superh to tmake_file.
* config.gcc (sh*-superh-elf): Add t-superh to tmake_file.
	Add sh/superh.h to tm_file.

From-SVN: r119018
2006-11-20 17:37:50 +00:00
Carlos O'Donell
76642aabbd cppdefault.c: Define cpp_PREFIX, cpp_PREFIX_len, and gcc_exec_prefix.
gcc/

2006-11-20  Carlos O'Donell  <carlos@codesourcery.com>
	    Mark Mitchell  <mark@codesourcery.com>

	* cppdefault.c: Define cpp_PREFIX, cpp_PREFIX_len, and 
	gcc_exec_prefix.
	(cpp_relocated): New function.
	* cppdefault.h: Declare cpp_PREFIX, cpp_PREFIX_len, gcc_exec_prefix 
	and cpp_relocated. 
	* Makefile.in (PREPROCESSOR_DEFINES): Add -DPREFIX option.
	* c-incpath.c (add_standard_paths): Call cpp_relocated. If relocated,
	replace configured prefix with gcc_exec_prefix. 


Co-Authored-By: Mark Mitchell <mark@codesourcery.com>

From-SVN: r119017
2006-11-20 17:15:27 +00:00
Bernhard Fischer
9d691ba750 re PR fortran/24783 ([4.1 and 4.2 only] Implicit none in module overwrite explicit in procedure)
fortran/ChangeLog
2006-11-20  Bernhard Fischer  <aldot@gcc.gnu.org>

        PR fortran/24783
        * resolve.c (resolve_variable): Get the implicit type from the
        symbols namespace rather than the default namespace. Fix whitespace.
        (resolve_formal_arglist, resolve_equivalence): Fix typo.


testsuite/ChangeLog
2006-11-20  Bernhard Fischer  <aldot@gcc.gnu.org>

        PR fortran/24783
        * gfortran.dg/implicit_10.f90: New test.

From-SVN: r119016
2006-11-20 17:20:33 +01:00
Andrea Ornstein
d58542ea03 MAINTAINERS list - adding myself
From-SVN: r119015
2006-11-20 14:18:03 +00:00
Bernd Schmidt
b9b36edd96 tree-ssa-loop-ivopts.c (get_address_cost): Do not artificially inflate costs for addresses with an out-of-bounds address.
* tree-ssa-loop-ivopts.c (get_address_cost): Do not artificially
	inflate costs for addresses with an out-of-bounds address.

From-SVN: r119014
2006-11-20 13:06:13 +00:00
Bernd Schmidt
bcbb974df4 bfin.c (bfin_function_ok_for_sibcall): Handle some edge cases with local functions and TARGET_ID_SHARED_LIBRARY.
* config/bfin/bfin.c (bfin_function_ok_for_sibcall): Handle some
	edge cases with local functions and TARGET_ID_SHARED_LIBRARY.

From-SVN: r119013
2006-11-20 12:40:57 +00:00
Bernd Schmidt
9314711904 bfin.md (call_symbol, [...]): Allow these patterns if TARGET_LEAF_ID_SHARED_LIBRARY.
* config/bfin/bfin.md (call_symbol, call_value_symbol, sibcall_symbol,
	sibcall_value_symbol): Allow these patterns if
	TARGET_LEAF_ID_SHARED_LIBRARY.
	* config/bfin/bfin.c (bfin_expand_call): Allow them here as well.
	(override_options): Turn on id shared library flags if -msep-data,
	but disallow the combination of these options on the command line.
	* config/bfin/bfin.h (TARGET_LEAF_ID_SHARED_LIBRARY, MASK_SEP_DATA
	MASK_LEAF_ID_SHARED_LIBRARY, TARGET_SEP_DATA): New macros.
	(DRIVER_SELF_SPECS): -mleaf-id-shared-library implies
	-mid-shared-library.
	(TARGET_SWITCHES): Add -mleaf-id-shared-library and -msep-data.
	* doc/invoke.texi (Blackfin Options): Document new switches.

From-SVN: r119012
2006-11-20 12:35:47 +00:00
Bernd Schmidt
d6f6753efe bfin.h (LEGITIMATE_CONSTANT_P): Call bfin_legitimate_constant_p.
* config/bfin/bfin.h (LEGITIMATE_CONSTANT_P): Call
	bfin_legitimate_constant_p.
	* config/bfin/bfin.md (movsi expander): Check return value of
	expand_mvoe.
	* config/bfin/bfin-protos.h (bfin_legitimate_constant_p): Declare.
	(expand_move): Adjust prototype.
	* config/bfin/bfin.c (expand_move): Now returns bool.  Handle
	invalid constants specially.
	(bfin_cannot_force_const_mem, bfin_legitimate_constant_p): New
	functions.
	(TARGET_CANNOT_FORCE_CONST_MEM): New macro.

From-SVN: r119011
2006-11-20 12:22:25 +00:00
Andrew Pinski
f81c1b60f2 re PR rtl-optimization/29879 (ICE: verify_flow_info: loop_father but no loops)
2006-11-19  Andrew Pinski  <pinskia@gmail.com>

        PR rtl-opt/29879
        * fwprop.c (loops): Remove.
        (forward_propagate_into): Use current_loops instead of
        loops.
        (fwprop_init): Call loop_optimizer_init instead of
        flow_loops_find.
        (fwprop_done): Call loop_optimizer_finalize instead of
        flow_loops_free.
        (fwprop): Use current_loops instead of loo

From-SVN: r119010
2006-11-19 20:51:47 -08:00
Gabriel Dos Reis
7f420d0d64 re PR c++/8586 (-Wwrite-strings should be included in -Wall)
2006-11-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        PR c++/8586
        * c-opts.c (c_common_handle_option): Enable -Wwrite-strings if
        -Wall.

testsuite/
2006-11-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        PR c++/8586
        * g++.dg/warn/Wall-write-strings.C: New.

From-SVN: r119009
2006-11-20 01:03:49 +00:00
GCC Administrator
e5dfa5b1be Daily bump.
From-SVN: r119006
2006-11-20 00:18:09 +00:00
Erik Edelmann
51f824b647 resolve.c (resolve_ref): Check for ALLOCATABLEs to the right of nonzero rank part references too.
fortran/
2006-11-19  Erik Edelmann  <eedelman@gcc.gnu.org>

        * resolve.c (resolve_ref): Check for ALLOCATABLEs to the right of
        nonzero rank part references too.


testsuite/
2006-11-19  Erik Edelmann  <eedelman@gcc.gnu.org>

        * gfortran.dg/alloc_comp_constraint_5.f90: New.
        * gfortran.dg/alloc_comp_assign_2.f90: Removed invalid code.

From-SVN: r118999
2006-11-19 21:27:16 +00:00
Francois-Xavier Coudert
39f87c0333 module.c (gfc_use_module): Uncomment the ISO_FORTRAN_ENV code.
* module.c (gfc_use_module): Uncomment the ISO_FORTRAN_ENV code.
	Check that intrinsic and non-intrinsic modules don't conflict.
	(use_iso_fortran_env_module): New function.
	(create_int_parameter): New function.
	* trans-types.c (gfc_init_kinds): Choose values for
	gfc_numeric_storage_size and gfc_character_storage_size.
	(gfc_numeric_storage_size, gfc_character_storage_size): New variables.
	* resolve.c (resolve_symbol): Do no check intrinsic modules
	against the list of intrinsic symbols.
	* iso-fortran-env.def: New file.
	* gfortran.h (gfc_numeric_storage_size,
	gfc_character_storage_size): Add prototypes.

	* gfortran.dg/use_3.f90: Remove error message.
	* gfortran.dg/iso_fortran_env_1.f90: New test.
	* gfortran.dg/iso_fortran_env_2.f90: New test.
	* gfortran.dg/iso_fortran_env_3.f90: New test.
	* gfortran.dg/iso_fortran_env_4.f90: New test.

From-SVN: r118998
2006-11-19 21:18:26 +00:00
John David Anglin
0eab781508 re PR target/29114 (ICE when cross-compiling glibc for hppa on a 64bit host)
PR target/29114
	* pa.c (emit_move_sequence): Don't split constants with PLUS for modes
	larger than BITS_PER_WORD.

From-SVN: r118993
2006-11-19 18:24:21 +00:00
Paolo Carlini
8637bc38c4 functional (hash(long long), [...]): Add specializations.
2006-11-19  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/functional (hash(long long), hash(unsigned long long)):
	Add specializations.

From-SVN: r118991
2006-11-19 16:23:17 +00:00
Dorit Nuzman
9fe01de4e3 * gcc.dg/vect/vect-27.c: Fix initialization.
From-SVN: r118987
2006-11-19 11:11:57 +00:00
GCC Administrator
5b2b4a6b08 Daily bump.
From-SVN: r118982
2006-11-19 00:18:13 +00:00
John David Anglin
30f421e5a5 re PR fortran/27885 (FAIL: libgomp.fortran/vla[1-7].f90 -O0 (test for excess errors))
PR fortran/27885
	PR middle-end/28176
	* stor-layout.c (set_sizetype): Limit precision of *bitsizetypes types
	to MAX_FIXED_MODE_SIZE.

From-SVN: r118977
2006-11-18 23:17:33 +00:00
Kaveh R. Ghazi
b64d949c61 builtins.c (integer_valued_real_p): Handle fmin/fmax.
* builtins.c (integer_valued_real_p): Handle fmin/fmax.
	(fold_builtin_fmin_fmax): New.
	(fold_builtin_1): Use it.

testsuite:
	* gcc.dg/builtins-20.c: Add fmin/fmax cases.
	* gcc.dg/torture/builtin-minmax-1.c: New.

From-SVN: r118976
2006-11-18 20:38:40 +00:00
Kaveh R. Ghazi
6af46feb6b fold-const.c (fold_strip_sign_ops): Handle copysign.
* fold-const.c (fold_strip_sign_ops): Handle copysign.

testsuite:
	* gcc.dg/builtins-20.c: Add cases for copysign.

From-SVN: r118975
2006-11-18 20:29:22 +00:00
Richard Guenther
4f7d854795 i386.c (ix86_builtins): New array for ix86 builtin function decls.
2006-11-18  Richard Guenther  <rguenther@suse.de>

	* config/i386/i386.c (ix86_builtins): New array for ix86
	builtin function decls.
	(def_builtin): New function.
	(def_builtin_const): Likewise.
	(ix86_init_mmx_sse_builtins): Mark sqrt and cvt builtins const.

From-SVN: r118974
2006-11-18 20:03:52 +00:00
Vladimir Makarov
05f85dbb6d invoke.texi (core2): Add item.
2006-11-18  Vladimir Makarov  <vmakarov@redhat.com>

	* doc/invoke.texi (core2): Add item.

	* config/i386/i386.h (TARGET_CORE2, TARGET_CPU_DEFAULT_core2): New
	macros.
	(TARGET_CPU_CPP_BUILTINS): Add code for core2.
	(TARGET_CPU_DEFAULT_generic): Change value.
	(TARGET_CPU_DEFAULT_NAMES): Add core2.
	(processor_type): Add new constant PROCESSOR_CORE2.

	* config/i386/i386.md (cpu): Add core2.

	* config/i386/i386.c (core2_cost): New initialized variable.
	(m_CORE2): New macro.
	(x86_use_leave, x86_push_memory, x86_movx, x86_unroll_strlen,
	x86_deep_branch, x86_partial_reg_stall, x86_use_simode_fiop,
	x86_use_cltd, x86_promote_QImode, x86_sub_esp_4, x86_sub_esp_8,
	x86_add_esp_4, x86_add_esp_8, x86_integer_DFmode_moves,
	x86_partial_reg_dependency, x86_memory_mismatch_stall,
	x86_accumulate_outgoing_args, x86_prologue_using_move,
	x86_epilogue_using_move, x86_arch_always_fancy_math_387,
	x86_sse_partial_reg_dependency, x86_rep_movl_optimal,
	x86_use_incdec, x86_four_jump_limit, x86_schedule,
	x86_pad_returns): Add m_CORE2.
	(override_options): Add entries for Core2.
	(ix86_issue_rate): Add case for Core2.

From-SVN: r118973
2006-11-18 18:43:19 +00:00
Kaveh R. Ghazi
a357b5ae8d configure.in (--with-mpfr-dir): Also look in .libs and _libs for libmpfr.a.
* configure.in (--with-mpfr-dir): Also look in .libs and _libs for
	libmpfr.a.
	* configure: Regenerate.

From-SVN: r118972
2006-11-18 14:08:54 +00:00
Francois-Xavier Coudert
7b66643229 re PR fortran/24285 ([4.2 only] format(1000(a,$)))
PR fortran/24285

	* io.c (check_format): Allow dollars everywhere in format, and
	issue a warning.

	* gfortran.dg/dollar_edit_descriptor-3.f: New test.

From-SVN: r118971
2006-11-18 12:16:42 +00:00
Aldy Hernandez
ea57490067 invoke.texi: Fix mno-isel typo.
* doc/invoke.texi: Fix mno-isel typo.

From-SVN: r118969
2006-11-18 10:55:38 +00:00
Joseph Myers
b9bb3235fe spe.md (movv4hi_internal): Add alternative for easy vector constant loads.
* config/rs6000/spe.md (movv4hi_internal): Add alternative for
	easy vector constant loads.

From-SVN: r118964
2006-11-18 00:27:03 +00:00
Joseph Myers
8609875306 rs6000.h (TARGET_NO_LWSYNC): Define.
gcc:
	* config/rs6000/rs6000.h (TARGET_NO_LWSYNC): Define.
	* config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Define
	__NO_LWSYNC__ if TARGET_NO_LWSYNC.
	* config/rs6000/sync.md (lwsync): Emit plain sync if
	TARGET_NO_LWSYNC.

libstdc++-v3:
	* config/cpu/powerpc/atomic_word.h (_GLIBCXX_WRITE_MEM_BARRIER):
	Use plain sync if __NO_LWSYNC__.

From-SVN: r118961
2006-11-18 00:22:45 +00:00
GCC Administrator
0828ca7e69 Daily bump.
From-SVN: r118959
2006-11-18 00:17:55 +00:00
Jerry DeLisle
ebea7d6eb7 2006-11-17 Jerry DeLisle <jvdelisle@fcc.gnu.org
* ChangeLog: Fix typos.

From-SVN: r118954
2006-11-17 23:30:49 +00:00
DJ Delorie
d2c9375a6d reload1.c (reloads_unique_chain): New.
* reload1.c (reloads_unique_chain): New.
(reloads_conflict): Call it.

From-SVN: r118953
2006-11-17 18:15:29 -05:00
Bob Wilson
036a2b7a60 predicates.md (addsubx_operand): New.
* config/xtensa/predicates.md (addsubx_operand): New.
	* config/xtensa/xtensa.c (xtensa_emit_branch): New.
	(xtensa_emit_bit_branch): New.
	(xtensa_emit_movcc): New.
	* config/xtensa/xtensa.md (any_minmax): New code macro.
	(minmax): New code attribute.
	(any_cond, any_scc, any_scc_sf): New code macros.
	(*addx2, *addx4, *addx8): Delete.
	(*addx): New.
	(*subx2, *subx4, *subx8): Delete.
	(*subx): New.
	(sminsi3, uminsi3, smaxsi3, umaxsi3): Use any_minmax macro.
	(beq, bne, bgt, bge, blt, ble, bgtu, bgeu, bltu, bleu): Use any_cond.
	(*btrue, *bfalse, *ubtrue, *ubfalse): Use xtensa_emit_branch.
	(*bittrue, *bitfalse): Use xtensa_emit_bit_branch.
	(seq, sne, sgt, sge, slt, sle): Use any_scc macro.
	(movsicc_internal0, movsicc_internal1): Use xtensa_emit_movcc.
	(movsfcc_internal0, movsfcc_internal1): Likewise.
	(seq_sf, slt_sf, sle_sf): Use any_scc_sf macro.
	* config/xtensa/xtensa-protos.h: (xtensa_emit_branch): New.
	(xtensa_emit_bit_branch): New.
	(xtensa_emit_movcc): New.
	(function_arg_boundary): Add missing prototype.

From-SVN: r118952
2006-11-17 23:10:48 +00:00
Bob Wilson
3e98014384 * config/xtensa/xtensa.md (tstsi): Delete
From-SVN: r118949
2006-11-17 22:59:50 +00:00
Bob Wilson
a81126a540 * config/xtensa/xtensa.md (entry): Do not emit .frame directive.
From-SVN: r118948
2006-11-17 22:55:13 +00:00
Bob Wilson
44a69b3186 * config/xtensa/elf.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define.
From-SVN: r118947
2006-11-17 22:46:57 +00:00
Bob Wilson
05dcbf00e1 * config/xtensa/lib1funcs.asm (__umulsidi3): Restore a0 on exit.
From-SVN: r118946
2006-11-17 22:40:02 +00:00
Eric Botcazou
9fa25ead53 re PR ada/27936 (gnatbind fails to link)
PR ada/27936
	* trans.c (add_decl_expr): Do not dynamically elaborate padded objects
	if the initializer takes into account the padding.

From-SVN: r118939
2006-11-17 15:10:28 +00:00
Zdenek Dvorak
598ec7bdbe tree-vrp.c (execute_vrp): Do not update current_loops.
* tree-vrp.c (execute_vrp): Do not update current_loops.
	* loop-unswitch.c (unswitch_loop): Do not use loop_split_edge_with.
	* doc/loop.texi: Remove documentation for cancelled functions.
	* tree-ssa-loop-im.c (loop_commit_inserts): Removed.
	(move_computations, determine_lsm): Use bsi_commit_edge_inserts
	instead.
	* cfgloopmanip.c (remove_bbs): Do not update loops explicitly.
	(remove_path): Ensure that in delete_basic_blocks, the loops
	are still allocated.
	(add_loop): Work on valid loop structures.
	(loopify): Modify call of add_loop.
	(mfb_update_loops): Removed.
	(create_preheader): Do not update loops explicitly.
	(force_single_succ_latches, loop_version): Do not use
	loop_split_edge_with.
	(loop_split_edge_with): Removed.
	* tree-ssa-loop-manip.c (create_iv, determine_exit_conditions):
	Do not use bsi_insert_on_edge_immediate_loop.
	(split_loop_exit_edge, tree_unroll_loop): Do not use
	loop_split_edge_with.
	(bsi_insert_on_edge_immediate_loop): Removed.
	* tree-ssa-loop-ch.c (copy_loop_headers): Use current_loops.  Do not
	use loop_split_edge_with.
	* cfghooks.c: Include cfgloop.h.
	(verify_flow_info): Verify that loop_father is filled iff current_loops
	are available.
	(redirect_edge_and_branch_force, split_block, delete_basic_block,
	split_edge, merge_blocks, make_forwarder_block, duplicate_block):
	Update cfg.
	* cfgloopanal.c (mark_irreducible_loops): Work if the function contains
	no loops.
	* modulo-sched.c (generate_prolog_epilog, canon_loop): Do not use
	loop_split_edge_with.
	(sms_schedule): Use current_loops.
	* tree-ssa-dom.c (tree_ssa_dominator_optimize): Use current_loops.
	* loop-init.c (loop_optimizer_init, loop_optimizer_finalize): Set
	current_loops.
	(rtl_loop_init, rtl_loop_done): Do not set current_loops.
	* tree-ssa-sink.c (execute_sink_code): Use current_loops.
	* ifcvt.c (if_convert): Ditto.
	* predict.c (predict_loops): Do not clear current_loops.
	(tree_estimate_probability): Use current_loops.
	(propagate_freq): Receive head of the region to propagate instead of
	loop.
	(estimate_loops_at_level): Do not use shared to_visit bitmap.
	(estimate_loops): New function.  Handle case current_loops == NULL.
	(estimate_bb_frequencies): Do not allocate tovisit.  Use
	estimate_loops.
	* tree-ssa-loop.c (current_loops): Removed.
	(tree_loop_optimizer_init): Do not return loops.
	(tree_ssa_loop_init, tree_ssa_loop_done): Do not set current_loops.
	* tree-vectorizer.c (slpeel_update_phi_nodes_for_guard1,
	slpeel_update_phi_nodes_for_guard2, slpeel_tree_peel_loop_to_edge):
	Do not update loops explicitly.
	* function.h (struct function): Add x_current_loops field.
	(current_loops): New macro.
	* tree-if-conv.c (combine_blocks): Do not update loops explicitly.
	* loop-unroll.c (split_edge_and_insert): New function.
	(unroll_loop_runtime_iterations, analyze_insns_in_loop): Do not
	use loop_split_edge_with.
	* loop-doloop.c (add_test, doloop_modify): Ditto.
	* tree-ssa-pre.c (init_pre, fini_pre): Do not set current_loops.
	* cfglayout.c (copy_bbs): Do not update loops explicitly.
	* lambda-code.c (perfect_nestify): Do not use loop_split_edge_with.
	* tree-vect-transform.c (vect_transform_loop): Do not update loops
	explicitly.
	* cfgloop.c (flow_loops_cfg_dump): Do not dump dfs_order and rc_order.
	(flow_loops_free): Do not free dfs_order and rc_order.
	(flow_loops_find): Do not set dfs_order and rc_order in loops
	structure.  Do not call loops and flow info verification.
	(add_bb_to_loop, remove_bb_from_loops): Check whether the block
	already belongs to some loop.
	* cfgloop.h (struct loops): Remove struct cfg.
	(current_loops, loop_split_edge_with): Declaration removed.
	(loop_optimizer_init, loop_optimizer_finalize): Declaration changed.
	* tree-flow.h (loop_commit_inserts, bsi_insert_on_edge_immediate_loop):
	Declaration removed.
	* Makefile.in (cfghooks.o): Add CFGLOOP_H dependency.
	* basic-block.h (split_edge_and_insert): Declare.
	* tree-cfg.c (remove_bb): Do not update loops explicitly.

From-SVN: r118931
2006-11-17 11:29:17 +00:00
Francois-Xavier Coudert
31198773e4 gfortran.h (gfc_add_intrinsic_modules_path, [...]): New prototypes.
* gfortran.h (gfc_add_intrinsic_modules_path,
	gfc_open_intrinsic_module): New prototypes.
	(gfc_add_include_path, gfc_open_included_file): Update prototypes.
	* lang.opt: Add -fintrinsic-modules-path option.
	* module.c (gfc_match_use): Match the Fortran 2003 form of
	USE statement.
	(gfc_use_module): Also handle intrinsic modules. 
	* scanner.c (gfc_directorylist): Add use_for_modules for field.
	(intrinsic_modules_dirs): New static variable.
	(add_path_to_list, gfc_add_intrinsic_modules_path): New functions.
	(gfc_add_include_path): Use the new add_path_to_list helper
	function.
	(gfc_release_include_path): Free memory for intrinsic_modules_dirs.
	(open_included_file, gfc_open_intrinsic_module): New functions.
	(gfc_open_included_file): Use the new open_included_file
	helper function.
	* lang-specs.h: Use the new -fintrinsic-modules-path option.
	* parse.c (decode_statement): Do not match the required space
	after USE here.
	* options.c (gfc_handle_option): Handle the new option. Use new
	prototype for gfc_add_include_path.
	(gfc_post_options): Use new prototype for gfc_add_include_path.

	* gfortran.dg/use_1.f90: New test.
	* gfortran.dg/use_1.f90: New test.
	* gfortran.dg/use_1.f90: New test.

From-SVN: r118930
2006-11-17 11:11:25 +00:00
Paolo Bonzini
9bd6112c5a re PR ada/29802 (wrong directory in makefile for ada and libada when srcdir=.)
2006-11-16  Paolo Bonzini  <bonzini@gnu.org>

	* Makefile.tpl (clean-target-libgcc): Test for gcc Makefile presence.
	(unstage): Test for stage_last presence.

	PR bootstrap/29802
	* Makefile.tpl (POSTSTAGE1_FLAGS_TO_PASS): Add HOST_SUBDIR in STAGE_PREFIX.
	* Makefile.in: Regenerate.

libada:
2006-11-16  Paolo Bonzini  <bonzini@gnu.org>

	PR bootstrap/29802
	* configure.ac: Call GCC_TOPLEV_SUBDIRS.
	* configure: Regenerate.
	* Makefile.in: Replace host_subdir.

From-SVN: r118927
2006-11-17 10:31:47 +00:00