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Author SHA1 Message Date
Uros Bizjak
49452c070f builtins.c (expand_builtin_mathfn): Use EXPAND_NORMAL instead of 0 in the call to expand_expr(). 
* builtins.c (expand_builtin_mathfn): Use EXPAND_NORMAL instead
        of 0 in the call to expand_expr().
        (expand_builtin_mathfn_3): Ditto.
        (expand_builtin_interclass_mathfn): Ditto.
        (expand_builtin_cexpi): Ditto.
        (expand_builtin_int_roundingfn): Ditto.
        (expand_builtin_int_roundingfn_2): Ditto.
        (expand_builtin_pow): Ditto.
        (expand_builtin_powi): Ditto.
        (expand_builtin_bswap): Ditto.
        (expand_builtin_unop): Ditto.
        (expand_builtin_fabs): Ditto.
        (get_builtin_sync_mem): Use NULL_RTX instead of NULL in
        the call to expand_expr().
        (expand_builtin_sync_operation): Ditto.
        (expand_builtin_compare_and_swap): Ditto.
        (expand_builtin_lock_test_and_set): Ditto.
        * except.c (expand_builtin_eh_return_data_regno): Use EXPAND_NORMAL
        instead of 0 in the call to expand_expr().
        (expand_builtin_extract_return_addr): Ditto.
        (expand_builtin_eh_return): Ditto.
        (expand_eh_return): Ditto.
        * explow.c (expr_size): Ditto.
        * expr.c (optimize_bitfield_assignment_op): Ditto.
        (expand_assignement): Ditto.
        (store_expr): Ditto.
        (store_field): Ditto.
        (expand_expr_addr_expr_1): Use NULL_RTX instead of NULL in
        the call to expand_expr().
        (expand_expr_real_1) [COMPLEX_CST]: Use EXPAND_NORMAL instead of 0
        in the call to expand_expr().
        [CONSTRUCTOR, PLUS_EXPR, MINUS_EXPR, NEGATE_EXPR, ABS_EXPR,
        BIT_NOT_EXPR, LSHIFT_EXPR, LT_EXPR, TRUTH_NOT_EXPR]: Ditto.
        [VEC_UNPACK_HI_EXPR, VEC_UNPACK_LO]: Use expand_normal() instead
        of expand_expr().
        * optabs.c (expand_vec_shift_expr): Ditto.
        (expand_vec_cond_expr): Ditto.
        (vector_compare_rtx): Use EXPAND_STACK_PARM instead of 1 in the
        call to expand_expr().
        * stmt.c (expand_return): Use EXPAND_NORMAL instead of 0
        in the call to expand_expr().

From-SVN: r124722
 2007-05-14 21:42:47 +02:00
Francois-Xavier Coudert
1529b8d9be re PR fortran/30723 (Freeing memory doesn't need to call a library function) 
PR fortran/30723

	* trans.h (gfor_fndecl_internal_malloc, gfor_fndecl_internal_malloc64,
	gfor_fndecl_internal_free): Remove prototypes.
	(gfor_fndecl_os_error, gfc_call_free, gfc_call_malloc): Add prototypes.
	* trans.c (gfc_call_malloc, gfc_call_free): New functions.
	* f95-lang.c (gfc_init_builtin_functions): Add __builtin_free
	and __builtin_malloc builtins.
	* trans-decl.c (gfor_fndecl_internal_malloc,
	gfor_fndecl_internal_malloc64, gfor_fndecl_internal_free): Remove.
	(gfor_fndecl_os_error): Add.
	(gfc_build_builtin_function_decls): Don't create internal_malloc,
	internal_malloc64 and internal_free library function declaration.
	Create os_error library call function declaration.
	* trans-array.c (gfc_trans_allocate_array_storage,
	gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
	gfc_conv_array_parameter, gfc_duplicate_allocatable): Use
	gfc_call_malloc and gfc_call_free instead of building calls to
	internal_malloc and internal_free.
	* trans-expr.c (gfc_conv_string_tmp): Likewise.
	* trans-stmt.c (gfc_do_allocate, gfc_trans_assign_need_temp,
	gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
	gfc_trans_where_2: Likewise.
	* trans-intrinsic.c (gfc_conv_intrinsic_ctime,
	gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
	gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_trim): Likewise.

	* runtime/memory.c (internal_malloc, internal_malloc64,
	internal_free): Remove.
	* runtime/error.c (os_error): Export function.
	* intrinsics/move_alloc.c: Include stdlib.h.
	(move_alloc): Call free instead of internal_free.
	(move_alloc_c): Wrap long lines.
	* libgfortran.h (os_error): Export prototype.
	(internal_free): Remove prototype.
	* gfortran.map (GFORTRAN_1.0): Remove _gfortran_internal_free,
	_gfortran_internal_malloc and _gfortran_internal_malloc64.
	Add _gfortran_os_error.

From-SVN: r124721
 2007-05-14 19:33:57 +00:00
François-Xavier Coudert
1af5627c40 re PR fortran/31725 ([4.1 only] substring bound evaluated multiple times: wrong code for string(function():) = 'X') 
PR fortran/31725

	* trans-expr.c (gfc_conv_substring): Evaluate substring bounds
	only once.

	* gfortran.dg/substr_4.f: New test.

From-SVN: r124720
 2007-05-14 19:29:33 +00:00
Dave Korn
9c40feebdb genautomata.c (gen_regexp_el): Allocate correct size for regexp. 
2007-05-14  Dave Korn  <dave.korn@artimi.com>

	* genautomata.c (gen_regexp_el):  Allocate correct size for regexp.

From-SVN: r124718
 2007-05-14 16:46:44 +00:00
Paolo Carlini
2fdff2be24 testsuite_io.h: Only include <ios>. 
2007-05-14  Paolo Carlini  <pcarlini@suse.de>

	* testsuite/util/testsuite_io.h: Only include <ios>.

From-SVN: r124717
 2007-05-14 16:44:31 +00:00
Paolo Carlini
56f78eecdc allocator.h: Do not include cpp_type_traits.h. 
2007-05-14  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/allocator.h: Do not include cpp_type_traits.h.

From-SVN: r124716
 2007-05-14 14:47:39 +00:00
Rafael Avila de Espindola
ca5ba2a3ea c-common.c (warnings_for_convert_and_check): Use unsigned_type_for instead of c_common_unsigned_type. 
gcc/
       * c-common.c (warnings_for_convert_and_check): Use unsigned_type_for
       instead of c_common_unsigned_type.
       (c_common_unsigned_type): Remove.
       (shorten_compare): Use c_common_signed_or_unsigned_type instead of
       c_common_unsigned_type.
       (c_common_nodes_and_builtins): Use unsigned_type_for instead of
       c_common_unsigned_type.
       * c-common.h (c_common_unsigned_type): Remove.
       * c-decl.c (grokdeclarator): Use unsigned_type_for instead of
       c_common_unsigned_type.
       * c-format.c (check_format_types): Use unsigned_type_for instead of
       c_common_unsigned_type.
       * c-objc-common.h (LANG_HOOKS_UNSIGNED_TYPE): Remove.
       * c-typeck.c (convert_for_assignment): Use unsigned_type_for instead of
       c_common_unsigned_type.
       * convert.c (convert_to_integer): Use unsigned_type_for instead of
       lang_hooks.types.unsigned_type.
       * expmed.c (make_tree): Use unsigned_type_for instead of
       lang_hooks.types.unsigned_type.
       * fold-const.c (fold_negate_expr): Use unsigned_type_for instead of
       lang_hooks.types.unsigned_type.
       (build_range_check): Likewise.
       (fold_unary): Likewise.
       (fold_binary): Likewise.
       (fold_ternary): Likewise.
       * langhooks-def.h (LANG_HOOKS_UNSIGNED_TYPE): Remove.
       * langhooks.h (lang_hooks_for_types): Remove unsigned_type.
       * tree.c (get_unsigned_type): New.
       (unsigned_type_for): Use get_unsigned_type instead of
       lang_hooks.types.unsigned_type

gcc/ada
       * misc.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.

gcc/cp
       * cp-objcp-common.h (LANG_HOOKS_UNSIGNED_TYPE): Remove.
       * decl.c (grokdeclarator): Use unsigned_type_for instead of
       c_common_unsigned_type.

gcc/fortran
       * f95-lang.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.
       * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use unsigned_type_for
       instead of gfc_unsigned_type.
       * trans-stmt.c (gfc_trans_do): Use unsigned_type_for instead of
       gfc_unsigned_type.
       * trans-types.c (gfc_unsigned_type): Remove.
       * trans-types.h (gfc_unsigned_type): Remove.

gcc/java
       * expr.c (build_java_binop): Use unsigned_type_for instead of
       java_unsigned_type.
       * java-tree.h (java_unsigned_type): Remove.
       * lang.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.
       * typeck.c (java_unsigned_type): Remove.

gcc/treelang
       * treetree.c (tree_lang_unsigned_type): Remove.
       (LANG_HOOKS_UNSIGNED_TYPE): Remove.

From-SVN: r124715
 2007-05-14 14:37:17 +00:00
Kazu Hirata
a424273720 m68k-protos.h: Rename m68k_interrupt_function_p to m68k_get_function_kind. 
gcc/
	* config/m68k/m68k-protos.h: Rename m68k_interrupt_function_p
	to m68k_get_function_kind.  Update its prototype.
	* config/m68k/m68k.c (m68k_attribute_table): Add an entry for
	interrupt_thread.
	(m68k_interrupt_function_p): Return enum m68k_function_type
	instead of bool.  Rename to m68k_get_function_kind.
	(m68k_handle_fndecl_attribute): Reject interrupt_thread if the
	target is not fido.
	(m68k_compute_frame_layout): Don't mark any register for save
	if an interrupt_thread attribute is specified.
	(m68k_hard_regno_rename_ok): Update a use of
	m68k_interrupt_function_p.
	* config/m68k/m68k.h (EPILOGUE_USES): Update a use of
	m68k_interrupt_function_p.
	(m68k_function_type): New.
	* config/m68k/m68k.md (*return): Output a 'sleep' instruction
	for a function with an interrupt_thread attribute.
	* doc/extend.texi: Document the interrupt_thread attribute.

gcc/testsuite/
	* gcc.target/m68k/interrupt_thread-1.c,
	gcc.target/m68k/interrupt_thread-2.c,
	gcc.target/m68k/interrupt_thread-3.c: New.
	* gcc.target/m68k/m68k.exp: Accept fido.

From-SVN: r124713
 2007-05-14 13:52:18 +00:00
Roberto Costa
ab6bd6931e Updated Roberto Costa's address. 
From-SVN: r124711
 2007-05-14 12:34:19 +00:00
Paolo Carlini
1398d72289 postypes.h (class fpos<>): Remove redundant forward declaration. 
2007-05-14  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/postypes.h (class fpos<>): Remove redundant forward
	declaration.

From-SVN: r124710
 2007-05-14 10:52:34 +00:00
Paolo Carlini
ee60de3614 postypes.h (class fpos<>): Remove redundant forward declaration. 
2007-05-14  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/postypes.h (class fpos<>): Remove redundant forward
	declaration.

From-SVN: r124709
 2007-05-14 10:52:05 +00:00
Thomas Neumann
388cdf0703 * MAINTAINERS (Write After Approval): Add myself. 
From-SVN: r124708
 2007-05-14 06:40:54 +00:00
Mark Mitchell
6d707d0882 * gennews (files): Reference GCC 4.2 web pages. 
From-SVN: r124664
 2007-05-14 00:33:48 +00:00
GCC Administrator
8ec86f64d3 Daily bump. 
From-SVN: r124661
 2007-05-14 00:17:52 +00:00
Dominique d'Humieres
90d80eac40 alloc_comp_basics_1.f90: Fix dg directive. 
2007-05-13  Dominique d'Humières  <dominiq@lps.ens.fr>

	* alloc_comp_basics_1.f90: Fix dg directive.
	* altreturn_3.f90: Likewise.
	* assumed_dummy_1.f90: Likewise.
	* default_numeric_type_1.f90: Likewise.
	* inquire_iolength.f90: Likewise.
	* module_naming_1.f90: Likewise.
	* oldstyle_2.f90: Likewise.
	* operator_2.f90: Likewise.
	* parameter_array_element_1.f90: Likewise.
	* used_types_11.f90: Likewise.
	* zero_array_components_1.f90: Likewise.
	* fmt_zero_precision.f90: Fix dg-output directives.
	* parameter_array_dummy.f90: Likewise.
	* real_const_3.f90: Likewise.

From-SVN: r124658
 2007-05-14 00:12:39 +00:00
Daniel Berlin
4076455d9b re PR tree-optimization/31911 (Short function (md4) takes very long to compile) 
2007-05-13  Daniel Berlin  <dberlin@dberlin.org>

	Fix PR tree-optimization/31911
	* tree-ssa-pre.c (phi_translate): Make sure to cache results even
	if they didn't change the expression.

From-SVN: r124657
 2007-05-13 21:52:10 +00:00
Zdenek Dvorak
3cb960c703 tree-scalar-evolution.c (resolve_mixers): Exported. 
* tree-scalar-evolution.c (resolve_mixers): Exported.
	* tree-scalar-evolution.h (resolve_mixers): Declare.
	* tree-data-ref.c (object_analysis, ptr_decl_may_alias_p,
	ptr_ptr_may_alias_p, may_alias_p, record_ptr_differ_p,
	record_record_differ_p, record_array_differ_p, array_ptr_differ_p,
	base_object_differ_p, base_addr_differ_p, analyze_array_indexes,
	init_array_ref, init_pointer_ref, analyze_indirect_ref,
	strip_conversion, analyze_offset_expr, address_analysis,
	object_analysis, analyze_offset): Removed.
	(dr_analyze_innermost, dr_analyze_indices, dr_analyze_alias,
	split_constant_offset, canonicalize_base_object_address,
	object_address_invariant_in_loop_p, disjoint_objects_p,
	dr_may_alias_p, dr_address_invariant_p): New functions.
	(create_data_ref): Use dr_analyze_innermost, dr_analyze_indices
	and dr_analyze_alias.
	(initialize_data_dependence_relation): Use dr_may_alias_p
	and object_address_invariant_in_loop_p.
	(compute_self_dependence): Handle the case when DDR_ARE_DEPENDENT (ddr)
	is chrec_dont_know.
	(find_data_references_in_stmt): Restrict the analysis of data references
	to the given loop nest.
	(find_data_references_in_loop): Made static.  Pass loop nest to
	find_data_references_in_stmt.
	(compute_data_dependences_for_loop): Use DR_VOPS.
	(free_data_ref): Free DR_VOPS.
	* tree-data-ref.h (struct first_location_in_loop): Replaced by ...
	(struct innermost_loop_behavior): ... new.
	(struct base_object_info): Replaced by ...
	(struct indices): ... new.
	(struct dr_alias): New.
	(enum data_ref_type): Removed.
	(struct data_reference): Consist of struct innermost_loop_behavior,
	struct indices and struct dr_alias.
	(DR_SET_ACCESS_FNS, DR_FREE_ACCESS_FNS): Removed.
	(DR_MEMTAG): Renamed to ...
	(DR_SYMBOL_TAG): ... this.
	(find_data_references_in_loop): Declaration removed.
	* tree-vect-analyze.c (vect_compute_data_ref_alignment): Use DR_INIT
	instead of DR_OFFSET_MISALIGNMENT.  DR_ALIGNED_TO is never NULL.
	(vect_analyze_data_refs): Use DR_SYMBOL_TAG instead of DR_MEMTAG.
	* tree-vect-transform.c (vect_create_data_ref_ptr): Ditto.

	* gcc.dg/vect/no-section-anchors-vect-69.c: Fix outcome.
	* gcc.dg/tree-ssa/loop-30.c: New test.

From-SVN: r124655
 2007-05-13 17:32:06 +00:00
Paolo Carlini
de5e4138e5 stl_tempbuf.h (return_temporary_buffer(_Tp*)): Inline. 
2007-05-13  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/stl_tempbuf.h (return_temporary_buffer(_Tp*)): Inline.

From-SVN: r124654
 2007-05-13 16:23:20 +00:00
Richard Guenther
cbc862b223 pr17141-1.c: Scan in forwprop2, xfail scanning forwprop1. 
2007-05-13  Richard Guenther  <rguenther@suse.de>

	* gcc.dg/tree-ssa/pr17141-1.c: Scan in forwprop2, xfail
	scanning forwprop1.
	* g++.dg/tree-ssa/pr31146.C: Likewise.

From-SVN: r124653
 2007-05-13 12:18:19 +00:00
Paolo Carlini
c1cd4e0958 type_traitsfwd.h: Fix include guard typo. 
2007-05-13  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/type_traitsfwd.h: Fix include guard typo.

From-SVN: r124652
 2007-05-13 10:08:13 +00:00
Revital Eres
8a8b05f463 Extend dse 
From-SVN: r124651
 2007-05-13 07:49:47 +00:00
GCC Administrator
cd2d8c70db Daily bump. 
From-SVN: r124645
 2007-05-13 00:17:19 +00:00
Steven Bosscher
bae8b6b2c3 gcse.c (gcse_main): Do jump bypassing in CPROP2. 
* gcse.c (gcse_main): Do jump bypassing in CPROP2.
	* passes.c (init_optimization_passes): Move pass_jump_bypass
	after loop2.

	* basic-block.h (bb_has_eh_pred): Fix style issue.

From-SVN: r124640
 2007-05-12 18:15:38 +00:00
Steven Bosscher
7f6055d052 re PR rtl-optimization/31848 (Invalid loop optimization causes bootstrap failure in genautomata) 
PR rtl-optimization/31848
	* loop-invariant.c (move_invariant_reg): If we move an insn
	with a REG_EQUAL note, and that insn is not always executed,
	remove the REG_EQUAL note.

From-SVN: r124639
 2007-05-12 18:12:54 +00:00
David Daney
8c0dbf3490 re PR libgcj/29324 (add wait handling hook) 
PR libgcj/29324
	* include/posix-threads.h (_Jv_BlockSigchld): Declare.
	(_Jv_UnBlockSigchld): Same.
	* posix-threads.cc: Include posix-threads.h.
	(block_sigchld) Rename to...
	(_Jv_BlockSigchld) ... this.
	(_Jv_UnBlockSigchld): New function.
	(_Jv_InitThreads): Call _Jv_BlockSigchld in place of block_sigchld.
	(_Jv_ThreadStart): Same.
	* java/lang/PosixProcess$ProcessManager.h: Regenerate.
	* java/lang/PosixProcess.java: Clean up imports.
	(ProcessManager): Make final.
	(ProcessManager.queue): Genericise and make private.
	(ProcessManager.pidToProcess): Remove.
	(ProcessManager.liveProcesses): New field.
	(ProcessManager.reaperPID): Remove.
	(ProcessManager.nativeData): New field.
	(ProcessManager.removeProcessFromMap): Remove.
	(ProcessManager.addProcessToMap):Remove.
	(ProcessManager.addToLiveProcesses): New method.
	(ProcessManager.run): Rewritten.
	(ProcessManager.reap): Change method signature,
	(getErrorStream): Correct formatting.
	(getInputStream): Same.
	(spawn): Add process to liveProcesses list.
	(pid): Make package private.
	* java/lang/PosixProcess.h: Regenerate.
	* java/lang/natPosixProcess.cc: Include posix.h and posix-threads.h.
	Add useing namespace java::lang.
	(ProcessManagerInternal): New struct.
	(sigchld_handler): Rewritten.
	(init): Rewritten.
	(waitForSignal): Same.
	(reap): Same.
	(signalReaper): Same.
	(nativeDestroy): Call kill as ::kill.
	(nativeSpawn): Correct formatting.
	* classpath/lib/java/lang/PosixProcess$EOFInputStream.class: Regenerate.
	* classpath/lib/java/lang/PosixProcess.class: Same.
	* classpath/lib/java/lang/PosixProcess$ProcessManager.class: Same.

From-SVN: r124638
 2007-05-12 17:37:55 +00:00
Richard Guenther
c4160806e1 re PR tree-optimization/31797 (infinite loop in tree-ssa-pre or ICE) 
2007-05-12  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/31797
	* tree-ssa-forwprop.c (forward_propagate_addr_expr): Do not
	propagate into a stmt that has volatile ops.

	* gcc.c-torture/compile/pr31797.c: New testcase.

From-SVN: r124637
 2007-05-12 17:21:43 +00:00
Richard Sandiford
a747170836 configure.ac (gcc_gxx_include_dir): Use $(libsubdir_to_prefix). 
gcc/
	* configure.ac (gcc_gxx_include_dir): Use $(libsubdir_to_prefix).
	(gcc_tooldir): Likewise.
	* configure: Regenerate.
	* Makefile.in (libsubdir_to_prefix): New variable, based on the
	old configure.ac gcc_tooldir setting.
	(prefix_to_exec_prefix): New variable.
	(DRIVER_DEFINES): Use $(libsubdir_to_prefix)$(prefix_to_exec_prefix)
	rather than $(unlibsubdir)/../ to derive TOOLDIR_BASE_PREFIX.

From-SVN: r124634
 2007-05-12 08:00:12 +00:00
Paul Thomas
eb77cddf42 re PR fortran/30746 (50th Anniversary Bug - Forward reference to contained function) 
2007-05-12  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/30746
	* resolve.c (check_host_association): New function that detects
	incorrect host association and corrects it.
	(gfc_resolve_expr): Call the new function for variables and
	functions.
	* match.h : Remove prototype for gfc_match_rvalue.
	* gfortran.h : Add prototype for gfc_match_rvalue.

2007-05-12  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/30746
	* gfortran.dg/host_assoc_function_1.f90: New test.

From-SVN: r124633
 2007-05-12 06:19:43 +00:00
GCC Administrator
e39187d4f3 Daily bump. 
From-SVN: r124631
 2007-05-12 00:18:05 +00:00
Steve Ellcey
cf63664aec re PR c++/31829 (FAIL: g++.dg/warn/multiple-overflow-warn-3.C (test for warnings, line 8)) 
PR c++/31829
	* g++.dg/warn/multiple-overflow-warn-3.C: Change wchar_t to short.

From-SVN: r124628
 2007-05-11 22:56:10 +00:00
Paolo Carlini
538075fe42 pod_char_traits.h (char_traits<>::move): Use __builtin_memmove. 
2007-05-11  Paolo Carlini  <pcarlini@suse.de>

	* include/ext/pod_char_traits.h (char_traits<>::move):
	Use __builtin_memmove.
	* include/bits/locale_classes.h (locale::_Impl::_M_check_same_name,
	collate_byname(const char*, size_t)): Use __builtin_strcmp.
	* include/bits/locale_facets.h: Use __builtin_mem* and
	__builtin_str* everywhere.
	* include/bits/codecvt.h (codecvt_byname(const char*, size_t)):
	Use __builtin_strcmp.
	* include/bits/char_traits.h: Use __builtin_mem* everywhere.
	* include/bits/fstream.tcc (basic_filebuf<>::underflow, imbue):
	Use __builtin_memcpy and __builtin_memmove.
	* include/bits/locale_facets_nonio.h (moneypunct_byname(const char*,
	size_t __refs)): Use __builtin_strcmp.
	* include/std/bitset (bitset<>::_M_do_reset): Use __builtin_memset.
	* config/locale/gnu/c_locale.h: Use __builtin_strlen, __builtin_strcmp,
	and __builtin_memcpy.
	* config/locale/gnu/messages_members.h: Likewise.
	* config/locale/gnu/time_members.h: Likewise.
	* config/locale/generic/c_locale.h: Likewise.
	* config/locale/generic/messages_members.h: Likewise.
	* config/locale/generic/time_members.h: Likewise.
	* config/os/gnu-linux/ctype_noninline.h: Likewise, avoid strdup.
	* config/os/tpf/ctype_noninline.h: Likewise.
	* config/locale/generic/codecvt_members.cc: Include <cstring>. 
	* config/locale/generic/ctype_members.cc: Likewise.
	* config/locale/generic/collate_members.cc: Likewise.
	* config/locale/gnu/c++locale_internal.h: Likewise.
	* config/locale/darwin/ctype_members.cc: Likewise.
	* src/ctype.cc: Likewise.
	* testsuite/19_diagnostics/logic_error/what-1.cc: Likewise.
	* testsuite/19_diagnostics/logic_error/what-2.cc: Likewise.
	* testsuite/19_diagnostics/runtime_error/what-1.cc: Likewise.
	* testsuite/19_diagnostics/runtime_error/what-2.cc: Likewise.
	* testsuite/19_diagnostics/runtime_error/what-3.cc: Likewise.
	* config/locale/gnu/messages_members.cc: Avoid strdup.
	* config/locale/gnu/monetary_members.cc: Likewise.
	* config/locale/gnu/time_members.cc: Likewise.	
	* config/locale/gnu/time_members.cc: Likewise.
	* config/locale/generic/c_locale.cc: Likewise.

From-SVN: r124623
 2007-05-11 18:58:08 +00:00
Silvius Rus
79bedddc8f Makefile.in (OBJS-common): Add tree-ssa-alias-warnings.o. 
gcc/
        * Makefile.in (OBJS-common): Add tree-ssa-alias-warnings.o.
        * c-common.c (strict_aliasing_warning): Modify -Wstrict-aliasing logic.
        * c-common.h (strict_aliasing_warning): Change return type.
        * c-opts.c (c_common_handle_option): Add call to set_Wstrict_aliasing.
        * c-typeck.c (build_indirect_ref): Add call to strict_aliasing_warning.
        (build_c_cast): Condition call to strict_aliasing_warning.
        * doc/invoke.texi: Update description of -Wstrict-aliasing[=n].
        * flags.h (set_Wstrict_aliasing): Declare.
        * opts.c (set_Wstrict_alising): Define, add call to.
        * tree-flow.h (strict_aliasing_warning_backend): Declare.
        * tree-ssa-alias-warnings.c: New file.
        * tree-ssa-alias.c (compute_may_aliases): Add call to
        strict_aliasing_warning_backend.

gcc/cp
        * cp/typeck.c (build_indirect_ref): Add call to
        strict_aliasing_warning.
        (build_reinterpret_cast_1): Condition call to
        strict_aliasing_warning.

gcc/testsuite
        * gcc.dg/Wstrict-aliasing-bogus-const-ptr-nonconst-ptr.c: New test.
        * gcc.dg/Wstrict-aliasing-bogus-never-dereferenced.c: New test.
        * gcc.dg/Wstrict-aliasing-bogus-struct-included.c: New test.
        * gcc.dg/Wstrict-aliasing-converted-assigned.c: New test.
        * gcc.dg/Wstrict-aliasing-float-ptr-int-obj.c: New test.
        * gcc.dg/alias-1.c: Update option: -Wstrict-aliasing=2.
        * gcc.dg/alias-9.c: Update option: -Wstrict-aliasing=2.
        * g++.dg/warn/Wstrict-aliasing-7.C: Update option: -Wstrict-aliasing=2.
        * g++.dg/warn/Wstrict-aliasing-bogus-base-derived.C: New test.
        * g++.dg/warn/Wstrict-aliasing-bogus-char-1.C: New test.
        * g++.dg/warn/Wstrict-aliasing-bogus-const.C: New test.
        * g++.dg/warn/Wstrict-aliasing-bogus-nested-arrays.C: New test.
        * g++.dg/warn/Wstrict-aliasing-bogus-signed-unsigned.C: New test.
        * g++.dg/warn/Wstrict-aliasing-bogus-struct-included.C: New test.
        * g++.dg/warn/Wstrict-aliasing-bogus-union.C: New test.
        * g++.dg/warn/Wstrict-aliasing-float-ref-int-obj.C: New test.

From-SVN: r124622
 2007-05-11 16:20:08 +00:00
Benjamin Kosnik
8339896e55 stdexcept: Remove extra spacing. 
2007-05-11  Benjamin Kosnik  <bkoz@redhat.com>

       * include/std/stdexcept: Remove extra spacing.

        * testsuite/19_diagnostics/stdexceptions.cc: Break into...
        * testsuite/19_diagnostics/bad_exception: ...this. Populate.
        * testsuite/19_diagnostics/logic_error: ... this.
        * testsuite/19_diagnostics/logic_error/what-1.cc: ...this.
        * testsuite/19_diagnostics/logic_error/what-2.cc: ...this.
        * testsuite/19_diagnostics/runtime_error: ...this.
        * testsuite/19_diagnostics/runtime_error/what-1.cc: ...this.
        * testsuite/19_diagnostics/runtime_error/what-2.cc: ...this.
        * testsuite/19_diagnostics/runtime_error/what-3.cc: ...this.
        * testsuite/19_diagnostics/23591_thread-1.c: Move...
        * testsuite/19_diagnostics/bad_exception/23591_thread-1.c: ...here.

From-SVN: r124621
 2007-05-11 16:05:57 +00:00
Silvius Rus
23f24034cb MAINTAINERS (Write After Approval): Add myself. 
* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r124620
 2007-05-11 15:54:44 +00:00
Zdenek Dvorak
9ba025a2c1 tree-loop-linear.c (gather_interchange_stats, [...]): Use loop_depth and loop_outer accessor functions. 
* tree-loop-linear.c (gather_interchange_stats, try_interchange_loops):
	Use loop_depth and loop_outer accessor functions.
	* tree-ssa-loop-im.c (outermost_invariant_loop, set_level,
	determine_invariantness_stmt, move_computations_stmt): Ditto.
	* cfgloopmanip.c (fix_bb_placement, fix_loop_placement, remove_path,
	add_loop, loopify, unloop, fix_loop_structure): Ditto.
	* tree-ssa-loop-manip.c (find_uses_to_rename_use): Ditto.
	* tree-scalar-evolution.c (interpret_loop_phi,
	compute_scalar_evolution_in_loop, analyze_scalar_evolution_in_loop,
	instantiate_parameters_1, scev_const_prop): Ditto.
	* cfghooks.c (make_forwarder_block): Ditto.
	* cfgloopanal.c (mark_irreducible_loops, mark_loop_exit_edges): Ditto.
	* modulo-sched.c (loop_canon_p): Ditto.
	* tree-vectorizer.c (slpeel_tree_duplicate_loop_to_edge_cfg,
	slpeel_can_duplicate_loop_p): Ditto.
	* lambda-code.c (invariant_in_loop_and_outer_loops): Ditto.
	* tree-cfg.c (tree_duplicate_sese_region): Ditto.
	* cfgloop.c (flow_loop_dump, flow_loop_nodes_find, rescan_loop_exit,
	cancel_loop, verify_loop_structure): Ditto.
	(flow_loop_nested_p, superloop_at_depth, flow_loop_free,
	add_bb_to_loop, remove_bb_from_loops, find_common_loop): Use the
	superloops vector instead of "pred" array.
	(establish_preds): Take father loop as an argument.  Initialize the
	superloops vector.
	(flow_loop_tree_node_add): Pass father loop to establish_preds.  Do not
	initialize loop->outer.
	(flow_loop_tree_node_remove): Truncate the superloops vector.
	* cfgloop.h (struct loop): Removed field "outer", fields "depth" and
	"pred" merged to "superloops" vector.
	(loop_depth, loop_outer): New.
	(fel_init): Use loop_outer.

From-SVN: r124619
 2007-05-11 15:52:01 +00:00
Jan Hubicka
7be8227904 semantics.c (expand_or_defer_fn): Do not call c_record_cdtor_fn. 
* semantics.c (expand_or_defer_fn): Do not call c_record_cdtor_fn.
	* decl2.c (start_objects): ctors and dtors are no longer public.
	(cp_write_global_declarations): Do not call c_build_cdtor_fns.

	* cgraphunit.c: Include gt-cgraphunit.h
	(static_ctors, static_dtors): New static vars.
	(record_cdtor_fn, build_cdtor, cgraph_build_cdtor_fns): New functions,
	based on implementation in c-common.c
	(cgraph_finalize_function): Call record_cdtor_fn.
	(cgraph_optimize): Call cgraph_build_cdtor_fns.
	* decl.c (finish_function): Do not call c_record_cdtor_fn.
	(c_write_global_declarations): Do not call c_build_cdtor_fns.
	* c-common.c (static_ctors, static_dtors, c_record_cdtor_fn,
	build_cdtor, c_build_cdtor_fns): Remove.
	* c-common.h (static_ctors, static_dtors, c_record_cdtor_fn,
	c_build_cdtor_fns): Remove prototype.

From-SVN: r124618
 2007-05-11 12:18:17 +00:00
Paolo Carlini
2a5fce6d48 re PR other/31852 (Missing __builtin_memchr) 
2007-05-11  Paolo Carlini  <pcarlini@suse.de>

	PR other/31852
	* builtin-types.def: Add BT_FN_PTR_CONST_PTR_INT_SIZE.
	* builtins.def: Add BUILT_IN_MEMCHR, use the latter.
	* builtins.c (fold_builtin_memchr): New.
	(expand_builtin_memchr): Call the latter.
	(expand_builtin, fold_builtin_3): Deal with BUILT_IN_MEMCHR.
	* doc/extend.texi ([Other built-in functions provided by GCC]):
	Document memchr.

/testsuite
2007-05-11  Paolo Carlini  <pcarlini@suse.de>

	PR other/31852
	* gcc.c-torture/execute/builtins/memchr.c: New.
	* gcc.c-torture/execute/builtins/memchr-lib.c: New.
	* gcc.c-torture/execute/builtins/lib/memchr.c: New.

From-SVN: r124617
 2007-05-11 11:49:29 +00:00
Paul Thomas
fc2d8680dd re PR fortran/30876 (Array valued recursive function rejected) 
2007-05-11 Paul Thomas <pault@gcc.gnu.org>

	PR fortran/30876
	* trans-expr.c (gfc_conv_function_call): Reduce indirection for
	direct assignments of recursive array valued functions.
	* primary.c (gfc_match_rvalue): Correct error for recursive
	function calls such that directly recursive calls of scalar
	function without an explicit result are disallowed.

2007-05-11 Paul Thomas <pault@gcc.gnu.org>

	PR fortran/30876
	* gfortran.dg/recursive_reference_1.f90: Put error at correct
	line.
	* gfortran.dg/recursive_reference_2.f90: New test.

From-SVN: r124616
 2007-05-11 11:46:47 +00:00
Paul Thomas
847b053dd2 re PR fortran/30878 (Rejects function f1; namelist /nml/ f1) 
2007-05-11 Paul Thomas <pault@gcc.gnu.org>

	PR fortran/30878
	* resolve.c (resolve_fl_namelist): It is not an error if the
	namelist element is the result variable of the enclosing
	function.  Search for the symbol in current and all parent
	namespaces for a potential conflict.
	* symbol.c (check_conflict): Remove the conflict between
	'in_namelist' and 'FL_PROCEDURE' because the symbol info
	is not available to exclude function result variables.
	* trans-io.c (nml_get_addr_expr): Use the fake result decl
	if the symbol is an implicit result variable.

2007-05-11 Paul Thomas <pault@gcc.gnu.org>

	PR fortran/30878
	* gfortran.dg/namelist_29.f90: New test.

From-SVN: r124615
 2007-05-11 11:42:56 +00:00
Andreas Krebbel
35dd9a0e6d s390.md (GPR0_REGNUM, [...]): Constants added. 
2007-05-11  Andreas Krebbel  <krebbel1@de.ibm.com>

	* config/s390/s390.md (GPR0_REGNUM, FPR0_REGNUM, FPR2_REGNUM,
	PFPO_CONVERT, PFPO_OP_TYPE_SF, PFPO_OP_TYPE_DF, PFPO_OP_TYPE_TF,
	PFPO_OP_TYPE_SD, PFPO_OP_TYPE_DD, PFPO_OP_TYPE_TD, PFPO_OP0_TYPE_SHIFT,
	PFPO_OP1_TYPE_SHIFT): Constants added.
	(DFP_ALL): Mode macro defined.
	("*trunc<BFP:mode><DFP_ALL:mode>2", "*trunc<DFP_ALL:mode><BFP:mode>2",
	"*extend<BFP:mode><DFP_ALL:mode>2", "*extend<DFP_ALL:mode><BFP:mode>2"):
	Insn definitions added.
	("trunc<BFP:mode><DFP_ALL:mode>2", "trunc<DFP_ALL:mode><BFP:mode>2",
	"extend<BFP:mode><DFP_ALL:mode>2", "extend<DFP_ALL:mode><BFP:mode>2"):
	Expanders added.

From-SVN: r124614
 2007-05-11 08:40:52 +00:00
Paul Thomas
6c12686bc7 re PR fortran/31474 (ENTRY & procedural pointer: insert_bbt(): Duplicate key found!) 
2007-05-11  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/31474
	* decl.c (get_proc_name): If an entry has already been declared
	as a module procedure, pick up the symbol and the symtree and
	use them for the entry.

2007-05-11  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/31474
	* gfortran.dg/entry_10.f90: New test.

From-SVN: r124613
 2007-05-11 06:19:57 +00:00
Paolo Carlini
1b716e906b 11.cc: Include <cstring>. 
2007-05-10  Paolo Carlini  <pcarlini@suse.de>

	* 27_io/objects/wchar_t/11.cc: Include <cstring>.
	* 27_io/objects/wchar_t/10.cc: Likewise.
	* 27_io/objects/wchar_t/12.cc: Likewise.
	* 27_io/basic_streambuf/sputbackc/char/9538.cc: Likewise.
	* 27_io/basic_streambuf/sgetn/char/1.cc: Likewise.
	* 27_io/basic_streambuf/overflow/char/1.cc: Likewise.
	* 27_io/basic_streambuf/sgetc/char/1.cc: Likewise.
	* 27_io/basic_streambuf/sputn/wchar_t/1.cc: Likewise.
	* 27_io/basic_streambuf/sputn/char/1.cc: Likewise.
	* 27_io/basic_ios/cons/char/3.cc: Likewise.
	* 27_io/basic_stringbuf/setbuf/char/2.cc: Likewise.
	* 27_io/basic_stringbuf/setbuf/char/3.cc: Likewise.
	* 27_io/basic_stringbuf/setbuf/char/4.cc: Likewise.
	* 27_io/basic_istream/extractors_character/char/4.cc: Likewise.
	* 27_io/fpos/mbstate_t/1.cc: Likewise.
	* 27_io/basic_filebuf/setbuf/char/2.cc: Likewise.
	* 27_io/basic_filebuf/setbuf/char/3.cc: Likewise.
	* 25_algorithms/copy/streambuf_iterators/char/2.cc: Likewise.
	* 25_algorithms/copy/streambuf_iterators/char/4.cc: Likewise.
	* 19_diagnostics/stdexceptions.cc: Likewise.
	* 21_strings/char_traits/requirements/short/1.cc: Likewise.
	* 21_strings/basic_string/compare/char/1.cc: Likewise.
	* 21_strings/basic_string/capacity/1.cc: Likewise.
	* ext/codecvt/char-1.cc: Likewise.
	* ext/codecvt/char-2.cc: Likewise.
	* ext/codecvt/1.cc: Likewise.
	* ext/stdio_sync_filebuf/wchar_t/1.cc: Likewise.
	* ext/stdio_sync_filebuf/char/1.cc: Likewise.
	* ext/stdio_filebuf/char/2.cc: Likewise.
	* ext/stdio_filebuf/char/10063-1.cc: Likewise.
	* 22_locale/ctype/narrow/char/19955.cc: Likewise.
	* 22_locale/codecvt/unshift/wchar_t/1.cc: Likewise.
	* 22_locale/codecvt/unshift/wchar_t/2.cc: Likewise.
	* 22_locale/codecvt/unshift/wchar_t/3.cc: Likewise.
	* 22_locale/codecvt/unshift/wchar_t/4.cc: Likewise.
	* 22_locale/codecvt/unshift/char/1.cc: Likewise.
	* 22_locale/codecvt/length/wchar_t/1.cc: Likewise.
	* 22_locale/codecvt/length/wchar_t/2.cc: Likewise.
	* 22_locale/codecvt/length/wchar_t/3.cc: Likewise.
	* 22_locale/codecvt/length/wchar_t/4.cc: Likewise.
	* 22_locale/codecvt/length/wchar_t/5.cc: Likewise.
	* 22_locale/codecvt/length/wchar_t/6.cc: Likewise.
	* 22_locale/codecvt/length/wchar_t/7.cc: Likewise.
	* 22_locale/codecvt/always_noconv/char/1.cc: Likewise.
	* 22_locale/codecvt/encoding/char/1.cc: Likewise.
	* 22_locale/codecvt/in/wchar_t/1.cc: Likewise.
	* 22_locale/codecvt/in/wchar_t/2.cc: Likewise.
	* 22_locale/codecvt/in/wchar_t/3.cc: Likewise.
	* 22_locale/codecvt/in/wchar_t/4.cc: Likewise.
	* 22_locale/codecvt/in/wchar_t/5.cc: Likewise.
	* 22_locale/codecvt/in/wchar_t/6.cc: Likewise.
	* 22_locale/codecvt/in/wchar_t/7.cc: Likewise.
	* 22_locale/codecvt/in/wchar_t/8.cc: Likewise.
	* 22_locale/codecvt/in/wchar_t/9.cc: Likewise.
	* 22_locale/codecvt/in/char/1.cc: Likewise.
	* 22_locale/codecvt/max_length/char/1.cc: Likewise.
	* 22_locale/codecvt/out/wchar_t/1.cc: Likewise.
	* 22_locale/codecvt/out/wchar_t/2.cc: Likewise.
	* 22_locale/codecvt/out/wchar_t/3.cc: Likewise.
	* 22_locale/codecvt/out/wchar_t/4.cc: Likewise.
	* 22_locale/codecvt/out/wchar_t/5.cc: Likewise.
	* 22_locale/codecvt/out/wchar_t/6.cc: Likewise.
	* 22_locale/codecvt/out/wchar_t/7.cc: Likewise.
	* 22_locale/codecvt/out/char/1.cc: Likewise.
	* 22_locale/locale/cons/5.cc: Likewise.
	* 22_locale/collate_byname/named_equivalence.cc: Likewise.

From-SVN: r124610
 2007-05-11 00:55:17 +00:00
GCC Administrator
81cfbea3d1 Daily bump. 
From-SVN: r124607
 2007-05-11 00:17:46 +00:00
Zdenek Dvorak
e71d7f88ba re PR tree-optimization/31885 (Not removing empty loop, scev not finding the correct result) 
PR tree-optimization/31885
	* tree-chrec.c (chrec_contains_undetermined): Do not consider NULL_TREE
	to be undetermined.
	(automatically_generated_chrec_p): Return false for NULL.

	* gcc.dg/tree-ssa/loop-29.c: New test.

From-SVN: r124602
 2007-05-10 21:33:11 +00:00
Roman Zippel
5635c26e57 ffi.c (ffi_prep_incoming_args_SYSV, [...]): New, add closure support. 
* src/m68k/ffi.c (ffi_prep_incoming_args_SYSV,
	ffi_closure_SYSV_inner,ffi_prep_closure): New, add closure support.
	* src/m68k/sysv.S(ffi_closure_SYSV,ffi_closure_struct_SYSV): Likewise.
	* src/m68k/ffitarget.h (FFI_TRAMPOLINE_SIZE): Likewise.
	(FFI_CLOSURES): Enable closure support.

From-SVN: r124601
 2007-05-10 21:29:04 +00:00
Roman Zippel
e6fbf387cf configure.ac (HAVE_AS_CFI_PSEUDO_OP): New test. 
* configure.ac (HAVE_AS_CFI_PSEUDO_OP): New test.
	* configure: Regenerate.
	* fficonfig.h.in: Regenerate.
	* src/m68k/sysv.S (CFI_STARTPROC,CFI_ENDPROC,
	CFI_OFFSET,CFI_DEF_CFA): New macros.
	(ffi_call_SYSV): Add callframe annotation.

From-SVN: r124600
 2007-05-10 21:20:02 +00:00
Roman Zippel
b5296e520d ffi.c (ffi_prep_args,ffi_prep_cif_machdep): Fix numerous test suite failures. 
* src/m68k/ffi.c (ffi_prep_args,ffi_prep_cif_machdep): Fix
	numerous test suite failures.
	* src/m68k/sysv.S (ffi_call_SYSV): Likewise.

From-SVN: r124599
 2007-05-10 21:06:55 +00:00
Dominique d'Humieres
8b42b2fb96 assumed_dummy_1.f90: Fix dg directive. 
2007-05-10 Dominique d'Humieres <dominiq@lps.ens.fr>
* assumed_dummy_1.f90: Fix dg directive.
* char_initialiser_actual.f90: Likewise.
* nested_modules_2.f90: Likewise.
* shift-alloc.f90: Likewise.

From-SVN: r124598
 2007-05-10 13:11:45 -07:00
Mike Stump
40790141b7 Improve comment... 
From-SVN: r124597
 2007-05-10 18:52:03 +00:00
Bernd Schmidt
b548a9c2c2 bfin.h (MOVE_RATIO): Define. 
* config/bfin/bfin.h (MOVE_RATIO): Define.

From-SVN: r124596
 2007-05-10 13:07:24 +00:00