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  1. 24 Aug, 2008 11 commits
    • invoke.texi (-fipa-cp-clone): New option. · 5e45130d 
      
	* doc/invoke.texi (-fipa-cp-clone): New option.
	(-fipa-cp): Update docs.
	(--param ipcp-unit-growth):New.
	* ipa-cp.c: Include fibheap.h, params.h
	(ipcp_initialize_node_lattices): When not cloning, all externally
	visible functions are bottom.
	(ipcp_need_redirect_p): Accept clones.
	(ipcp_insert_stage): Use cost driven heuristics.
	(max_count, dead_nodes): New static vars.
	(ipcp_need_original_clone_p, ipcp_estimate_cloning_cost,
	ipcp_const_param_count): New functions.
	* common.opt (ipa-cp-clone): New command line option.
	* params.def (ipcp-unit-growth): New.

	* gcc.dg/ipa/ipacost-1.c: New testcase.
	* gcc.dg/ipa/ipacost-2.c: New testcase.
	* gcc.dg/ipa/ipa-7.c: Update template.

From-SVN: r139543
      Jan Hubicka committed
    • tree-inline.c (tree_function_versioning): Look harder for referenced vars. · 657c0925 
      	* tree-inline.c (tree_function_versioning): Look harder
	for referenced vars.

From-SVN: r139542
      Jan Hubicka committed
    • re PR tree-optimization/37185 (gcc.dg/matrix/transpose-3.c:16: internal compiler… · 692daa90 
      re PR tree-optimization/37185 (gcc.dg/matrix/transpose-3.c:16: internal compiler error: verify_stmts failed)

2008-08-24  Razya Ladelsky  <razya@il.ibm.com>

        PR tree-optimization/37185
        * matrix-reorg.c (transform_access_sites): Update changed stmt.

From-SVN: r139539
      Razya Ladelsky committed
    • re PR fortran/37201 (ICE in in gfc_conv_string_parameter) · 3a73a540 
      2008-08-24  Tobias Burnus  <burnus@net-b.de>

        PR fortran/37201
        * trans-expr.c (gfc_conv_function_call): Add string_length
        for character-returning bind(C) functions.

2008-08-24  Tobias Burnus  <burnus@net-b.de>

        PR fortran/37201
        * gfortran.dg/bind_c_usage_17.f90: New.
        * gfortran.dg/bind_c_usage_17_c.c: New.

From-SVN: r139537
      Tobias Burnus committed
    • ipa-cp.c (ipcp_analyze_node): New function. · 0dbca537 
      	* ipa-cp.c (ipcp_analyze_node): New function.
	(ipcp_update_cloned_node): Use it.
	(ipcp_init_stage): Likewise.
	* ipa-inline.c (function_insertion_hook_holder): New static var.
	(analyze_function): Break out from ....
	(inline_generate_summary): Here; register insertion hook.
	(cgraph_decide_inlining): Remove hook.
	(add_new_function): New function.

From-SVN: r139536
      Jan Hubicka committed
    • gfortran.h (gfc_typebound_proc): New struct. · 30b608eb 
      2008-08-24  Daniel Kraft  <d@domob.eu>

	* gfortran.h (gfc_typebound_proc):  New struct.
	(gfc_symtree):  New member typebound.
	(gfc_find_typebound_proc):  Prototype for new method.
	(gfc_get_derived_super_type):  Prototype for new method.
	* parse.h (gfc_compile_state):  New state COMP_DERIVED_CONTAINS.
	* decl.c (gfc_match_procedure):  Handle PROCEDURE inside derived-type
	CONTAINS section.
	(gfc_match_end):  Handle new context COMP_DERIVED_CONTAINS.
	(gfc_match_private):  Ditto.
	(match_binding_attributes), (match_procedure_in_type):  New methods.
	(gfc_match_final_decl):  Rewrote to make use of new
	COMP_DERIVED_CONTAINS parser state.
	* parse.c (typebound_default_access):  New global helper variable.
	(set_typebound_default_access):  New callback method.
	(parse_derived_contains):  New method.
	(parse_derived):  Extracted handling of CONTAINS to new parser state
	and parse_derived_contains.
	* resolve.c (resolve_bindings_derived), (resolve_bindings_result):  New.
	(check_typebound_override), (resolve_typebound_procedure):  New methods.
	(resolve_typebound_procedures):  New method.
	(resolve_fl_derived):  Call new resolving method for typebound procs.
	* symbol.c (gfc_new_symtree):  Initialize new member typebound to NULL.
	(gfc_find_typebound_proc):  New method.
	(gfc_get_derived_super_type):  New method.

2008-08-24  Daniel Kraft  <d@domob.eu>

	* gfortran.dg/finalize_5.f03:  Adapted expected error message to changes
	to handling of CONTAINS in derived-type declarations.
	* gfortran.dg/typebound_proc_1.f08:  New test.
	* gfortran.dg/typebound_proc_2.f90:  New test.
	* gfortran.dg/typebound_proc_3.f03:  New test.
	* gfortran.dg/typebound_proc_4.f03:  New test.
	* gfortran.dg/typebound_proc_5.f03:  New test.
	* gfortran.dg/typebound_proc_6.f03:  New test.

From-SVN: r139534
      Daniel Kraft committed
    • acinclude.m4 ([GLIBCXX_ENABLE_CLOCK_GETTIME]): Improve documentation. · 6c3385c1 
      2008-08-24  Paolo Carlini  <paolo.carlini@oracle.com>

	* acinclude.m4 ([GLIBCXX_ENABLE_CLOCK_GETTIME]): Improve documentation.
	* doc/xml/manual/configure.xml: Likewise.

From-SVN: r139533
      Paolo Carlini committed
    • * opts.c (decode_options): Revert accidental change enabling ipa-cp. · 5c69a0df 
      From-SVN: r139532
      Jan Hubicka committed
    • acinclude.m4 ([GLIBCXX_ENABLE_CLOCK_GETTIME]): Use [=KIND] in GLIBCXX_ENABLE. · 727cd0bc 
      2008-08-23  Paolo Carlini  <paolo.carlini@oracle.com>

	* acinclude.m4 ([GLIBCXX_ENABLE_CLOCK_GETTIME]): Use [=KIND] in
	GLIBCXX_ENABLE.
	* configure: Regenerate.

From-SVN: r139531
      Paolo Carlini committed
    • acinclude.m4 ([GLIBCXX_CHECK_GETTIMEOFDAY]): Change to use GCC_TRY_COMPILE_OR_LINK. · 610870b2 
      2008-08-23  Paolo Carlini  <paolo.carlini@oracle.com>

	* acinclude.m4 ([GLIBCXX_CHECK_GETTIMEOFDAY]): Change to use
	GCC_TRY_COMPILE_OR_LINK.
	([GLIBCXX_CHECK_CLOCK_GETTIME]): Rename to
	[GLIBCXX_ENABLE_CLOCK_GETTIME], a versatile configure-time option,
	[no] by default, since it includes TRY_LINK checks.  librt is also
	searched, if requested.
	* doc/xml/manual/configure.xml: Document the latter.
	* configure.ac: Move the above checks outside native-only.
	* configure: Regenerate.

From-SVN: r139530
      Paolo Carlini committed
    • Daily bump. · 033f28dc 
      From-SVN: r139528
      GCC Administrator committed
  3. 23 Aug, 2008 13 commits
    • ipa-cp.c (constant_val_insert): Remove. · 0f1961a2 
      
	* ipa-cp.c (constant_val_insert): Remove.
	(ipcp_propagate_one_const): Remove.
	(ipcp_create_replace_map): Always insert replacements to the map.
	(ipcp_insert_stage): Do not try to insert statements by hand.
	* tree-inline.c (insert_init_stmt): Break out from ...
	(setup_one_parameter): ... here; allow NULL BB pointer.
	(tree_function_versioning): Use setup_one_parameter to process
	replacement map.

From-SVN: r139525
      Jan Hubicka committed
    • gfortran.h (gfc_component): Add field "symbol_attribute attr"... · d4b7d0f0 
      2008-08-23  Janus Weil  <janus@gcc.gnu.org>

	* gfortran.h (gfc_component): Add field "symbol_attribute attr", remove
	fields "pointer", "allocatable", "dimension", "access".
	Remove functions "gfc_set_component_attr" and "gfc_get_component_attr".
	* interface.c (gfc_compare_derived_types): Ditto.
	* trans-array.c (gfc_array_allocate,structure_alloc_comps): Ditto.
	* trans-expr.c (gfc_conv_component_ref,gfc_trans_subcomponent_assign,
	gfc_conv_structure): Ditto.
	* symbol.c (gfc_find_component,free_components,gfc_set_component_attr,
	gfc_get_component_attr,verify_bind_c_derived_type,
	generate_isocbinding_symbol): Ditto.
	* decl.c (build_struct): Ditto.
	* dump-parse-tree.c (show_components): Ditto.
	* trans-stmt.c (gfc_trans_deallocate): Ditto.
	* expr.c (gfc_check_assign,gfc_check_pointer_assign,
	gfc_default_initializer): Ditto.
	* module.c (mio_component): Ditto.
	* trans-types.c (copy_dt_decls_ifequal,gfc_get_derived_type): Ditto.
	* resolve.c (has_default_initializer,resolve_structure_cons,
	gfc_iso_c_func_interface,find_array_spec,resolve_ref,
	resolve_deallocate_expr,resolve_allocate_expr,resolve_fl_derived,
	resolve_equivalence_derived): Ditto.
	* trans-io.c (transfer_expr): Ditto.
	* parse.c (parse_derived): Ditto.
	* dependency.c (gfc_check_dependency): Ditto.
	* primary.c (gfc_variable_attr): Ditto.

From-SVN: r139524
      Janus Weil committed
    • tree.c (decl_address_ip_invariant_p): New function. · 00fc2333 
      
	* tree.c (decl_address_ip_invariant_p): New function.
	* tree.h (decl_address_ip_invariant_p): Declare.
	* gimple.c (strip_invariant_refs): Break out from ...
	(is_gimple_invariant_address): ... here
	(is_gimple_ip_invariant_address): New function.
	(is_gimple_ip_invariant): New function.
	* gimple.h (is_gimple_ip_invariant_address, is_gimple_ip_invariant):
	Declare.

	* ipa-cp.c (ipcp_lat_is_const): Remove handling of IPA_CONST_VALUE_REF.
	(ipcp_lat_is_insertable): All constants are insertable.
	(ipcp_lattice_from_jfunc, ipcp_print_all_lattices): Remove handling of
	IPA_CONST_VALUE_REF.
	(ipcp_initialize_node_lattices): Propagate all types of operands.
	(build_const_val): Do not handle IPA_CONST_VALUE_REF.
	(ipcp_create_replace_map): Reformat.
	(ipcp_need_redirect_p): Simplify.
	(ipcp_insert_stage): Check that argument is used before clonning.
	* ipa-prop.c (ipa_print_node_jump_functions): Do not handle IPA_CONST_REF.
	(compute_scalar_jump_functions): Simplify using is_gimple_ip_invariat.
	(determine_cst_member_ptr): Keep wrapping ADDR_EXPR of members.
	(update_call_notes_after_inlining): Expect ADDR_EXPR in operand.
	* ipa-prop.h (jump_func_type): Remove IPA_CONST_REF.
	(jump_func_type): Remove IPA_CONST_VALUE_REF.
	* tree-inline.c (tree_function_versioning): Add variables referenced by
	replacing trees.

From-SVN: r139523
      Jan Hubicka committed
    • re PR target/37094 (Ada build broken for i586) · 98e146ab 
      
	PR target/37094
	* i386.c (standard_80387_constant_p): Use optimize_size.

From-SVN: r139522
      Jan Hubicka committed
    • re PR fortran/37076 (Concatenation of KIND=4 strings with KIND=4 parameters fails) · 3434e9a4 
      2008-08-23  Tobias Burnus  <burnus@net-b.de>

        PR fortran/37076
        * arith.c (gfc_arith_concat): Fix concat of kind=4 strings.

2008-08-23  Tobias Burnus  <burnus@net-b.de>

        PR fortran/37076
        * gfortran.dg/widechar_9.f90: New.

From-SVN: r139521
      Tobias Burnus committed
    • re PR fortran/37025 (ICE with TRANSFER to non-default-kind character: transfer(int(z'bde4'),4_'a')) · 12ba225d 
      2008-08-23  Tobias Burnus  <burnus@net-b.de>

        PR fortran/37025
        * target-memory.c (gfc_interpret_character): Support
        kind=4 characters.

2008-08-23  Tobias Burnus  <burnus@net-b.de>

        PR fortran/37025
        * gfortran.dg/widechar_8.f90: New.

From-SVN: r139520
      Tobias Burnus committed
    • re PR middle-end/37161 (Revision 139225 caused gfortran.dg/vect/pr33301.f -O) · 8b7b9d66 
      	PR tree-optimization/37161
	* tree-vectorizer.h (vect_get_smallest_scalar_type): Declare.
	* tree-vect-analyze.c (vect_get_smallest_scalar_type): New function.
	(vect_determine_vectorization_factor): Move the scalar type
	retrieval to vect_get_smallest_scalar_type.
	(vect_build_slp_tree): Call vect_get_smallest_scalar_type to get
	scalar type. Remove redundant computation.
	* tree-vect-transform.c (vect_get_constant_vectors): Add argument.
	(vect_get_slp_defs): Take the type of RHS into account if
	necessary by calling vect_get_smallest_scalar_type. Call
	vect_get_constant_vectors with additional argument.

From-SVN: r139518
      Ira Rosen committed
    • re PR other/35648 (-Wall includes -Wwrite-strings) · f4185118 
      2008-08-23  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR 35648
	* doc/invoke.texi (Wwrite-strings): Clarify description.

From-SVN: r139517
      Manuel López-Ibáñez committed
    • MAINTAINERS: Use correct Umlaut for last name. · 28c9884c 
      2008-08-23  Thomas Koenig  <tkoenig@gcc.gnu.org>

	* MAINTAINERS:  Use correct Umlaut for last name.

From-SVN: r139510
      Thomas Koenig committed
    • [multiple changes] · 30a333ce 
      2008-08-23  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/lib/libstdc++.exp (check_v3_target_atomic_builtins): Add.
	* testsuite/lib/dg-options.exp (dg-require-atomic-builtins): Likewise.
	* testsuite/18_support/exception_ptr/current_exception.cc: Use it.
        * testsuite/18_support/exception_ptr/rethrow_exception.cc: Likewise.
        * testsuite/18_support/exception_ptr/lifespan.cc: Likewise.

2008-08-23  Sebastian Redl <sebastian.redl@getdesigned.at>

	Add (again) exception propagation support as per N2179.  Feature is
	available only when _GLIBCXX_ATOMIC_BUILTINS_4 is defined.
	* libsupc++/exception_ptr.h (exception_ptr, current_exception,
        copy_exception, rethrow_exception): New file, implement exception
	propagation.
        * libsupc++/eh_ptr.cc (exception_ptr, current_exception,
        rethrow_exception, __gxx_dependent_exception_cleanup): Likewise.
        * libsupc++/unwind-cxx.h (__cxa_exception): Add reference count.
	(__cxa_dependent_exception, __cxa_allocate_dependent_exception,
        __cxa_free_dependent_exception, __get_dependent_exception_from_ue,
        __GXX_INIT_DEPENDENT_EXCEPTION_CLASS, __is_dependent_exception,
        __gxx_dependent_exception_class, __get_object_from_ue,
        __get_object_from_ambiguous_exception): Add.
        (__GXX_INIT_EXCEPTION_CLASS, __gxx_exception_class): Rename.
        (__is_gxx_exception_class): Handle dependent exceptions.
        * libsupc++/eh_arm.cc (__cxa_type_match): Likewise.
        * libsupc++/eh_call.cc (__cxa_call_unexpected): Likewise.
        * libsupc++/eh_personality.cc (__gxx_personality_*): Likewise.
        * libsupc++/eh_type.cc (__cxa_current_exception_type): Likewise.
        * libsupc++/eh_alloc.cc (__cxa_allocate_dependent_exception,
        __cxa_free_dependent_exception): Add.
        * libsupc++/eh_throw.cc (__gxx_exception_cleanup): Handle reference
        counting.
        * libsupc++/exception: Conditionally include exception_ptr.h.
        * libsupc++/Makefile.am: Register new files.
        * libsupc++/Makefile.in: Regenerate.
        * config/abi/pre/gnu.ver: Add new symbols.
        * testsuite/18_support/exception_ptr/current_exception.cc: Test the
        core functionality of current_exception().
        * testsuite/18_support/exception_ptr/rethrow_exception.cc: Test the
        core functionality of rethrow_exception().
        * testsuite/18_support/exception_ptr/lifespan.cc: Test the life span of
        exception objects during exception propagation.

From-SVN: r139509
      Paolo Carlini committed
    • re PR middle-end/37174 (ICE: in vinfo_for_stmt, at tree-vectorizer.h:546) · f5d3c7e1 
      	PR tree-optimization/37174
	* tree-vect-analyze.c (vect_get_and_check_slp_defs): Check that the
	def stmt is a part of the loop before accessing its stmt_vec_info.

From-SVN: r139508
      Ira Rosen committed
    • * MAINTAINERS: Move myself from Reviewers to Write after Approval. · ae96d86a 
      From-SVN: r139507
      Francois-Xavier Coudert committed
    • Daily bump. · 087b99a2 
      From-SVN: r139505
      GCC Administrator committed
  5. 22 Aug, 2008 16 commits