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  1. 27 Sep, 2010 8 commits
  3. 26 Sep, 2010 12 commits
    • re PR fortran/40569 (F2008: Support COMPILER_OPTIONS() / COMPILER_VERSION()) · d000aa67 
      2010-09-27  Tobias Burnus  <burnus@net-b.de>

        PR fortran/40569
        PR fortran/40568
        * intrinsic.h (gfc_simplify_compiler_options,
        gfc_simplify_compiler_version): New prototypes.
        * intrinsic.c (gfc_intrinsic_function_by_id,
        make_from_module): New functions.
        (gfc_find_function, gfc_find_subroutine, gfc_generic_intrinsic,
        gfc_specific_intrinsic): Don't return module intrinsics.
        (add_functions): Add compiler_options, compiler_version.
        (gfc_intrinsic_func_interface): Also lookup symbol by ISYM ID.
        * symbol.c (std_for_isocbinding_symbol): Add version check for
        NAMED_FUNCTIONS.
        * iso-fortran-env.def: Add compiler_options, compiler_version.
        * iso-c-binding.def: Add c_sizeof.
        * gfortran.h (gfc_intrinsic_sym): Add from_module:1.
        (iso_c_binding_symbol, iso_fortran_env_symbol): Add NAMED_FUNCTIONS.
        (gfc_intrinsic_function_by_id): New prototype.
        * module.c (create_intrinsic_function): New function.
        (import_iso_c_binding_module, use_iso_fortran_env_module): Use it.
        * trans-types.c (init_c_interop_kinds): Add NAMED_FUNCTIONS.
        * resolve.c (resolve_intrinsic): Try also to resolve intrinsics
        by ISYM ID.
        * simplify.c (gfc_simplify_compiler_options,
        gfc_simplify_compiler_version): New functions.

2010-09-27  Tobias Burnus  <burnus@net-b.de>

        PR fortran/40569
        PR fortran/40568
        * gfortran.dg/storage_size_2.f08: Fix test.
        * gfortran.dg/c_sizeof_1.f90: Fix test.
        * gfortran.dg/c_sizeof_2.f90: Update dg-error.
        * gfortran.dg/c_sizeof_3.f90: New.
        * gfortran.dg/c_sizeof_4.f90: New.
        * gfortran.dg/iso_c_binding_compiler_1.f90: New.
        * gfortran.dg/iso_c_binding_compiler_2.f90: New.

From-SVN: r164639
      Tobias Burnus committed
    • re PR fortran/45783 (ICE in gfc_add_component_ref, at fortran/class.c:77) · 414e8be2 
      2010-09-26  Daniel Kraft  <d@domob.eu>

	PR fortran/45783
	PR fortran/45795
	* resolve.c (resolve_select_type): Clarify code.
	(resolve_assoc_var): Only set typespec if it is currently unknown.

2010-09-26  Daniel Kraft  <d@domob.eu>

	PR fortran/45783
	PR fortran/45795
	* gfortran.dg/select_type_18.f03: New test.

From-SVN: r164638
      Daniel Kraft committed
    • In gcc/objc/: · 1caeb1af 
              * objc-act.c: Removed historical, obsolete comment at the top of
        the file.

From-SVN: r164637
      Nicola Pero committed
    • Reverted removing 'inline' from get_imp · bd74d88b 
      From-SVN: r164636
      Nicola Pero committed
    • i386.md (pro_epilogue_adjust_stack_<mode>_add): Merge from pro_epilogue_adjust_stack_<mode>_{1,2}. · 4470a3a3 
      	* config/i386/i386.md (pro_epilogue_adjust_stack_<mode>_add): Merge
	from pro_epilogue_adjust_stack_<mode>_{1,2}.
	(pro_epilogue_adjust_stack_<mode>_add): Rename from
	pro_epilogue_adjust_stack_<mode>_3.
	* config/i386/i386.c (pro_epilogue_adjust_stack): Update for
	renamed pro_epilogue_adjust_stack_{si,di}_add.
	(ix86_expand_prologue): Use indirect functions.  Update for renamed
	pro_epilogue_adjust_stack_{si,di}_sub.

From-SVN: r164635
      Uros Bizjak committed
    • In libobjc/: · d284c684 
              * libobjc_entry.c: File removed.

From-SVN: r164633
      Nicola Pero committed
    • sendmsg.c (get_imp): Remove inline. · 7116b6ea 
      2010-09-26  Kai Tietz  <kai.tietz@onevision.com>

	* sendmsg.c (get_imp):  Remove inline.
	(objc_msg_lookup): Likewise.
	(objc_get_uninstalled_dtable): Likewise.
	* encoding.c (objc_skip_type_qualifiers): Likewise.
	(objc_skip_offset): Likewise.
	* archive.c (__objc_write_object): Likewise
	(__objc_write_class):
	(__objc_write_selector):
	(objc_read_char):
	(objc_read_unsigned_char):
	(objc_read_short):
	(objc_read_unsigned_short):
	(objc_read_int):
	(objc_read_long):
	(__objc_read_nbyte_uint):
	(objc_read_unsigned_int):
	(objc_read_unsigned_long):
	* objc/objc-decls.h (obc_EXPORT): Remove dllexport for DLL_EXPORT case.
	(objc_EXPORT): Likewise.
	* objc/message.h (objc-decls.h): Add include.
	* objc/objc-api.h: Mark API by objc_EXPORT.
	* libobjc.def (__objc_responds_to): Removed.

From-SVN: r164632
      Kai Tietz committed
    • re PR fortran/45793 ([4.6 Regressions] Numerous test-suite failures) · d6f3358f 
      2010-09-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/45793
	* module.c (create_int_parameter_array): Set the array value shape.

From-SVN: r164631
      Jerry DeLisle committed
    • i386.md (movmsk_df): New insn. · d355d5ea 
      	* config/i386/i386.md (movmsk_df): New insn.
	(signbitdf): Split out of signbit<mode>2.  Generate movmsk_df
	sequence for TARGET_SSE_MATH.

From-SVN: r164630
      Uros Bizjak committed
    • mips.c (mips_builtin_decls): Declare. · 7725086e 
      gcc/
	* config/mips/mips.c (mips_builtin_decls): Declare.
	(mips_init_builtins): Store function declarations in
	mips_builtin_decls.
	(mips_builtin_decl): New function.
	(TARGET_BUILTIN_DECL): Define.

From-SVN: r164629
      Richard Sandiford committed
    • cygwin.asm: Include auto-host.h. · 174425ad 
      	* config/i386/cygwin.asm: Include auto-host.h.
	(cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
	cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): New macros.
	(__chkstk, __alloca): Annotate for dwarf2 unwind info.  Drop
	alignment code from the 64-bit path.  Use gas local labels.
	* config/i386/i386.md (pro_epilogue_adjust_stack_<mode>_2): Macroize
	from _di_2.  Remove the useless constant integer argument.
	(pro_epilogue_adjust_stack_<mode>_3): New.
	(allocate_stack_worker_probe_<mode>): Macroize from
	allocate_stack_worker_{32,64}.  Use __chkstk_ms.  Update all users.
	* config/i386/i386.c (ix86_expand_prologue): Use __chkstk_ms;
	use gen_pro_epilogue_adjust_stack_*_3 and annotate it.
	(__chkstk_ms): New function.
	* config/i386/t-cygming (LIB1ASMFUNCS): Add _chkstk_ms.
	* gcc/config/i386/t-interix: Likewise.
	* configure.ac (HAVE_GAS_CFI_DIRECTIVE): Export for target.
	(HAVE_GAS_CFI_PERSONALITY_DIRECTIVE): Likewise.
	(HAVE_GAS_CFI_SECTIONS_DIRECTIVE): Likewise.
	* configure, config.in: Rebuild.

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

From-SVN: r164628
      Kai Tietz committed
    • Daily bump. · a0549e08 
      From-SVN: r164627
      GCC Administrator committed
  5. 25 Sep, 2010 8 commits
  7. 24 Sep, 2010 12 commits
    • lto-symtab.c (lto_symtab_entry_def): Add guessed field. · 051f8cc6 
      
	* lto-symtab.c (lto_symtab_entry_def): Add guessed field.
	(lto_symtab_resolve_symbols): Set it.
	(lto_symtab_merge_decls_1): Do not compute used_from_object_file;
	store resolution field in cgraph/varpool.
	* cgraph.c (cgraph_same_body_alias, cgraph_add_thunk): Return node.
	(cgraph_get_node_or_alias, cgraph_get_node_or_alias): Constify.
	(cgraph_dump_node): Drop used_from_object_file.
	(cgraph_clone_node, cgraph_create_virtual_clone): Likewise.
	(cgraph_function_body_availability): Use decl_replaceable_p.
	(cgraph_make_node_local): Set resolution to LDPR_PREVAILING_DEF_IRONLY.
	(cgraph_can_remove_if_no_direct_calls_and_refs): Use
	cgraph_used_from_object_file_p.
	(cgraph_will_be_removed_from_program_if_no_direct_calls): Use
	cgraph_used_from_object_file_p.
	(resolution_used_from_other_file_p): New functoin.
	(cgraph_used_from_object_file_p): New predicate.
	* cgraph.h: Include plugin-api.h
	(struct cgraph_local_info): Remove used_from_object_file.
	(struct cgraph_node): Add resolution field.
	(struct varpool_node): Likewise; remove used_from_object_file;
	reove const_value_known.
	(cgraph_get_node, cgraph_get_node_or_alias, cgraph_node,
	cgraph_same_body_alias, cgraph_add_thunk): Update prototypes.
	(resolution_used_from_other_file_p, cgraph_used_from_object_file_p,
	varpool_used_from_object_file_p): Declare.
	(varpool_get_node, varpool_extra_name_alias): Update prototype.
	* tree.h (DECL_REPLACEABLE_P): Remove.
	(decl_replaceable_p, decl_binds_to_current_def_p): Declare.
	* final.c (rest_of_clean_state): Use decl_binds_to_current_def_p.
	* lto-cgraph.c (lto_output_node, lto_output_varpool_node,
	input_overwrite_node, input_node, input_varpool_node): Stream
	resolution.
	* expr.c (expand_expr_real_1): Use const_value_known_p
	* ipa.c (ipa_discover_readonly_nonaddressable_var): Do not set
	const_value_known.
	(cgraph_externally_visible_p): Use cgraph_used_from_object_file_p.
	(function_and_variable_visibility): Set resolution for local vars
	and functions.
	use varpool_used_from_object_file_p.
	* varasm.c (resolution_to_local_definition_p, resolution_local_p): New
	static functions.
	(default_binds_local_p_1): Use resolutoin info.
	(decl_binds_to_current_def_p, decl_replaceable_p): New functions.
	* varpool.c (varpool_get_node): Constify.
	(const_value_known_p): Do not use vnode->const_value_known;
	use decl_replaceable_p.
	(varpool_finalize_decl): Do not set const_value_known.
	(cgraph_variable_initializer_availability): Use decl_replaceable_p
	(varpool_extra_name_alias): Return new node.
	(varpool_used_from_object_file_p): New function.

	* decl.c (finish_function): Use decl_replaceable_p
	* method.c (make_alias_for_thunk): Update call of cgraph_same_body_alias.

	* lto.c (lto_promote_cross_file_statics): Use const_value_known_p.

From-SVN: r164610
      Jan Hubicka committed
    • ia64.c (ia64_dwarf_handle_frame_unspec): New. · 5c255b57 
              * config/ia64/ia64.c (ia64_dwarf_handle_frame_unspec): New.
        (TARGET_DWARF_HANDLE_FRAME_UNSPEC): New.
        (do_spill): Use REG_CFA_OFFSET.
        (ia64_expand_prologue): Use REG_CFA_ADJUST_CFA and REG_CFA_REGISTER
        as appropriate.
        (ia64_expand_epilogue): Likewise.
        (process_set): Split into ...
        (process_cfa_adjust_cfa): this,
        (process_cfa_register): this,
        (process_cfa_offset): and this new function.
        (ia64_asm_unwind_emit): Use them.  Expect REG_CFA_* notes
        instead of REG_FRAME_RELATED_EXPR.

From-SVN: r164609
      Richard Henderson committed
    • vx-common.h (DBX_REGISTER_NUMBER): Reinstate. · 42d87712 
              * config/i386/vx-common.h (DBX_REGISTER_NUMBER): Reinstate.

From-SVN: r164607
      Olivier Hainque committed
    • extend.texi: (attribute leaf): Document. · 46a4da10 
      
	* doc/extend.texi: (attribute leaf): Document.
	* tree.c (local_define_builtin): Handle ECF_LEAF.
	(build_common_builtin_nodes): Set ECF_LEAF where needed.
	* tree.h (ECF_LEAF): New.
	* ipa-reference.c (propagate_bits): For leaf calls propagate ever overwrittable
	and unavailable functions.
	(ipa_init): Put all_module_statics into optimization_summary_obstack.
	(copy_global_bitmap): Do not copy all_module_statics.
	(read_write_all_from_decl): Use cgraph_node argument; handle ECF_LEAF.
	(propagate): Handle overwritable and unavailable leaf functions;
	initialize global info for overwritable and unavailable leaf functions;
	do not free all module statics.
	(ipa_reference_get_not_read_global, ipa_reference_get_not_written_global):
	leaf calls don't clobber local statics.
	* calls.c (flags_from_decl_or_type): Handle leaf.
	* tree-cfg.c (stmt_can_make_abnormal_goto): Leaf functions can't do
	abnormal gotos.

	* c-common.c (handle_leaf_attribute): New function.
	(struct attribute_spec c_common_att): Add leaf.

	* gcc.dg/tree-ssa/leaf.c: New testcase.

From-SVN: r164606
      Jan Hubicka committed
    • gengtype.c: Reindented. · e1b793e7 
      
2010-09-24  Basile Starynkevitch  <basile@starynkevitch.net>

	* gcc/gengtype.c: Reindented.

	* gcc/gengtype.h: Reindented.

	* gcc/gengtype-parse.c: Reindented.

From-SVN: r164604
      Basile Starynkevitch committed
    • re PR middle-end/45738 (ICE: tree check: expected var_decl, have debug_expr_decl… · 1d0804d4 
      re PR middle-end/45738 (ICE: tree check: expected var_decl, have debug_expr_decl in const_value_known_p, at varpool.c:375)


	PR tree-optimization/45738
	PR tree-optimization/45741
	* expr.c (string_constant): Allow CONST_DECL too;
	check that DECL_INITIAL is set.
	* varpool.c (const_value_known_p): Only look into VAR_DECL
	and CONST_DECL.

	* gcc.c-torture/compile/pr45741.c: New.
	* gfortran.fortran-torture/compile/pr45738.f90: New.

From-SVN: r164602
      Jan Hubicka committed
    • common.opt (undef): New. · 5642f5d5 
      	* common.opt (undef): New.

testsuite:
	* gcc.dg/cpp/undef-opt-1.c: New test.

From-SVN: r164599
      Joseph Myers committed
    • decl.c (compute_array_index_type): Remember type dependence of array bound. · 3fdb8851 
      	* decl.c (compute_array_index_type): Remember type dependence of
	array bound.
	* pt.c (dependent_type_p_r): Don't recompute it here.

From-SVN: r164598
      Jason Merrill committed
    • error.c (dump_expr): Print conversion between reference and pointer to the same type as "*" or "&". · 75d980ab 
      	* error.c (dump_expr) [CASE_CONVERT]: Print conversion between
	reference and pointer to the same type as "*" or "&".

From-SVN: r164597
      Jason Merrill committed
    • re PR middle-end/45234 (ICE in expand_call, at calls.c:2845 when passing aligned… · 32990d5b 
      re PR middle-end/45234 (ICE in expand_call, at calls.c:2845 when passing aligned function argument from unaligned stack after alloca)

	PR middle-end/45234
	* rtl.h (enum global_rtl_index): Add
	GR_VIRTUAL_PREFERRED_STACK_BOUNDARY.
	(LAST_VIRTUAL_POINTER_REGISTER): Define.
	(virtual_preferred_stack_boundary_rtx,
	VIRTUAL_PREFERRED_STACK_BOUNDARY_REGNUM): Define.
	(LAST_VIRTUAL_REGISTER): Increase by one.
	(REGNO_PTR_FRAME_P): Use LAST_VIRTUAL_POINTER_REGISTER
	instead of LAST_VIRTUAL_REGISTER.
	* function.c (instantiate_new_reg): Handle
	virtual_preferred_stack_boundary_rtx.
	* emit-rtl.c (init_virtual_regs): Handle
	VIRTUAL_PREFERRED_STACK_BOUNDARY_REGNUM.
	(init_emit_regs): Initialize virtual_preferred_stack_boundary_rtx.
	* explow.c (round_push): If crtl->preferred_stack_boundary
	is smaller than MAX_SUPPORTED_STACK_ALIGNMENT, use
	virtual_preferred_stack_boundary_rtx alignment instead of
	crtl->preferred_stack_boundary alignment.
	(allocate_dynamic_stack_space): Use CONST_INT_P and REG_P
	macros.  Never decrease crtl->preferred_stack_boundary,
	use crtl->preferred_stack_boundary or MAX_SUPPORTED_STACK_ALIGNMENT
	instead of PREFERRED_STACK_BOUNDARY.  Don't modify
	stack_pointer_delta in dynamic allocation, even when size
	is constant.
	(probe_stack_range, anti_adjust_stack_and_probe): Use CONST_INT_P
	macro.
	* print-rtl.c (print_rtx): Handle
	VIRTUAL_PREFERRED_STACK_BOUNDARY_REGNUM.
	* config/alpha/alpha.h (NONSTRICT_REG_OK_FP_BASE_P): Use
	LAST_VIRTUAL_POINTER_REGISTER instead of LAST_VIRTUAL_REGISTER.
	* config/frv/frv.c (frv_emit_movsi): Likewise.
	* config/arm/arm.c (thumb1_legitimate_address_p): Likewise.
	* config/rs6000/rs6000.c (virtual_stack_registers_memory_p):
	Likewise.

	* gcc.dg/torture/stackalign/alloca-6.c: New test.
	* gcc.target/i386/pr45234.c: New test.

	Revert:
	2010-09-17  H.J. Lu  <hongjiu.lu@intel.com>

	PR middle-end/45234
	* calls.c (expand_call): Make sure that all variable sized
	adjustments are multiple of preferred stack boundary after
	stack alignment.

From-SVN: r164593
      Jakub Jelinek committed
    • re PR bootstrap/45751 (Bootstrap failure: at stage 1 xgcc segfault) · 3d1b7f13 
      
	PR bootstrap/45751
	* gcc/config/darwin-driver.c (darwin_default_min_version):
	Adjust size passed to memcpy in two places.


Co-Authored-By: Dominique d'Humieres <dominiq@lps.ens.fr>

From-SVN: r164592
      Iain Sandoe committed
    • c-decl.c (pop_scope): Always set file-scope DECL_CONTEXT. · 116f30c3 
      2010-09-24  Richard Guenther  <rguenther@suse.de>

	* c-decl.c (pop_scope): Always set file-scope DECL_CONTEXT.
	Make sure to not call set_type_context with error_mark_node.
	* langhooks.c (lhd_set_decl_assembler_name): Use DECL_FILE_SCOPE_P.

	* gcc.dg/lto/20091006-2_0.c: Prune warnings.

From-SVN: r164591
      Richard Guenther committed