PR target/40636
* config/i386/msformat-c.c (mingw_format_attributes): Declare as
EXPORTED_CONST.
(mingw_format_attribute_overrides): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149243 138bc75d-0d04-0410-961f-82ee72b054a4

* inclhack.def (darwin_stdint_5, darwin_stdint_6,
darwin_stdint_7): New fixes.
* fixincl.x: Regenerate.
* tests/base/stdint.h: Adjust test for new fixes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149242 138bc75d-0d04-0410-961f-82ee72b054a4

Fix nits

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149241 138bc75d-0d04-0410-961f-82ee72b054a4

* cp-tree.h (LANG_DECL_FN_CHECK): Fix non-checking version.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149239 138bc75d-0d04-0410-961f-82ee72b054a4

PR ada/40608
* init.c (APPLE): Include <mach/mach_init.h>.
(__gnat_is_stack_guard, APPLE): Add ATTRIBUTE_UNUSED marker.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149238 138bc75d-0d04-0410-961f-82ee72b054a4

* trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
maxloc initialize limit to -huge-1 rather than just -huge.

* gfortran.dg/maxloc_1.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149236 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/40596
* dwarf2out.c (based_loc_descr): For crtl->stack_realign_tried
don't check cfa.reg.  Instead of cfa.indirect use
fde && fde->drap_reg != INVALID_REGNUM test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149235 138bc75d-0d04-0410-961f-82ee72b054a4

* postreload.c (reload_combine): Replace CONST_REG with INDEX_REG.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149234 138bc75d-0d04-0410-961f-82ee72b054a4

Move testsuite log into testsuite/ChangeLog

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149228 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-04  Janus Weil  <janus@gcc.gnu.org>

PR fortran/40593
* interface.c (compare_actual_formal): Take care of proc-pointer-valued
functions as actual arguments.
* trans-expr.c (gfc_conv_procedure_call): Ditto.
* resolve.c (resolve_specific_f0): Use the correct ts.

2009-07-04  Janus Weil  <janus@gcc.gnu.org>

PR fortran/40593
* gfortran.dg/proc_ptr_result_6.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149227 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/framework-2.c: Adjust testcase to pass.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149226 138bc75d-0d04-0410-961f-82ee72b054a4

* ada-tree.h (SET_TYPE_LANG_SPECIFIC): Rewrite.
(SET_DECL_LANG_SPECIFIC): Likewise.
(TYPE_RM_VALUE): New macro.
(SET_TYPE_RM_VALUE): Likewise.
(TYPE_RM_SIZE): Rewrite in terms of TYPE_RM_VALUE.
(TYPE_RM_MIN_VALUE): Likewise.
(TYPE_RM_MAX_VALUE): Likewise.
(SET_TYPE_RM_SIZE): Rewrite in terms of SET_TYPE_RM_VALUE.
(SET_TYPE_RM_MIN_VALUE): Likewise.
(SET_TYPE_RM_MAX_VALUE): Likewise.
* decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Remove kludge.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149225 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-04  Laurent GUERBY  <laurent@guerby.net>

PR ada/40631
* tracebak.c (__gnat_backtrace): Fix old-style definition.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149224 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/40619
* cp-tree.h (struct lang_decl_parm): New.
(struct lang_decl): Add it.
(LANG_DECL_PARM_CHECK): New.
(DECL_PARM_INDEX): New.
* decl2.c (parm_index): Remove.
* lex.c (retrofit_lang_decl): Handle parms.
(cxx_dup_lang_specific_decl): Likewise.
* mangle.c (write_expression): Adjust.
* tree.c (cp_tree_equal): Adjust.
(decl_linkage): Only check DECL_COMDAT for functions and variables.
* parser.c (cp_parser_parameter_declaration_list): Set
DECL_PARM_INDEX.
* pt.c (iterative_hash_template_arg): Hash it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149223 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-03  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/40638
* gfortran.dg/unit_1.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149222 138bc75d-0d04-0410-961f-82ee72b054a4

* cp-tree.h (struct lang_decl): Overhaul.
(struct lang_decl_flags): Remove.
(struct lang_decl_base): New.
(struct lang_decl_min): New.
(struct lang_decl_fn): New.
(struct lang_decl_ns): New.
(CAN_HAVE_FULL_LANG_DECL_P): Replace with LANG_DECL_HAS_MIN.
(LANG_DECL_MIN_CHECK): New.
(LANG_DECL_FN_CHECK): New.
(LANG_DECL_NS_CHECK): New.
(STRIP_TEMPLATE): New.
(NON_THUNK_FUNCTION_CHECK): Remove.
(DECL_DECLARES_FUNCTION_P): New.
(lots): Adjust.
* lex.c (retrofit_lang_decl, cxx_dup_lang_specific_decl): Adjust.
* decl.c (push_local_name, duplicate_decls): Adjust.
* decl2.c (start_objects): Don't set u2sel.
* semantics.c (finish_omp_threadprivate): Adjust.
* class.c (build_clone): Don't do much on TEMPLATE_DECLs.
(decl_cloned_function_p): Out-of-line implementation of macros.
(clone_function_decl, adjust_clone_args): Use DECL_CLONED_FUNCTION_P.
* mangle.c (write_unqualified_name): Don't check function flags
on non-functions.
* method.c (make_alias_for): Don't set DECL_CLONED_FUNCTION.
* pt.c (build_template_decl): Don't set function flags.
(check_default_tmpl_args): Check that it's a function.
(instantiate_template): Use DECL_ABSTRACT_ORIGIN to find the
cloned template.

* pt.c (tsubst_decl) [FUNCTION_DECL]: Don't tsubst
DECL_CLONED_FUNCTION.

* cp-tree.h (struct lang_type_class): Move sorted_fields here.
* class.c (finish_struct_1): Adjust.
* ptree.c (cxx_print_decl, cxx_print_type): Adjust.
* search.c (lookup_field_1): Adjust.

* cp-tree.h (CLASSTYPE_INLINE_FRIENDS): Remove.
* decl.c (finish_method): Don't add to it.
* class.c (fixup_pending_inline): Remove.
(fixup_inline_methods): Remove.
(finish_struct_1): Don't call it.

* error.c (dump_function_name): Handle null name.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149217 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149216 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-03  Vladimir Makarov  <vmakarov@redhat.com>

PR target/40587
* ira.c (build_insn_chain): Use DF_LR_OUT instead of
df_get_live_out.
* testsuite/gfortran.dg/pr40587.f: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149212 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-03  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/40640
* tree-switch-conversion.c (build_arrays): Perform arithmetic
in original type.

* gcc.c-torture/compile/pr40640.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149211 138bc75d-0d04-0410-961f-82ee72b054a4

* ipa-inline.c (cgraph_decide_inlining_incrementally): When optimizing
for size, reduce amount of inlining.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149210 138bc75d-0d04-0410-961f-82ee72b054a4

* inclhack.def (solaris_int_types): New fix.
* fixincl.x: Regenerate.
* tests/base/sys/int_types.h: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149209 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-03  Richard Guenther  <rguenther@suse.de>

PR middle-end/34163
* tree-chrec.c (chrec_convert_1): Fold (T2)(t +- x) to
(T2)t +- (T2)x if t +- x is known to not overflow and
the conversion widens the operation.
* Makefile.in (tree-chrec.o): Add $(FLAGS_H) dependency.

* gfortran.dg/pr34163.f90: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149207 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/tree-ssa/loop-24.c: Update dump file matching; enable -O2.
* gcc.dg/tree-ssa/loop-25.c: Likewise.
* gcc.dg/tree-ssa/loop-26.c: Likewise.
* gcc.dg/tree-ssa/pr32044.c: Likewise.
* gcc.dg/tree-ssa/loop-29.c: Likewise.
* gcc.dg/tree-ssa/loop-10.c: Likewise.
* gnat.dg/loop_optimization6.adb: Enable -O2.

* ipa-pure-const.c (analyze): Update loop optimizer init.
* tree-ssa-loop-iv-canon.c (empty_loop_p, remove_empty_loop,
try_remove_empty_loop, remove_empty_loops): Remove.
* tree-ssa-loop.c (tree_ssa_empty_loop, pass_empty_loop): Remove.
* tree-ssa-dce.c (find_obviously_necessary_stmts): Use finiteness info
to mark regular loops as neccesary.
(degenerate_phi_p): New function.
(propagate_necessity, remove_dead_phis): Use it.
(forward_edge_to_pdom): Likewise.
(eliminate_unnecessary_stmts): Take care to remove uses of results of
virtual PHI nodes that became unreachable.
(perform_tree_ssa_dce): Initialize/deinitialize loop optimizer.
* tree-flow.h (remove_empty_loops): Remove.
* passes.c (init_optimization_passes): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149206 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (fix_trunc<mode>_fisttp_i387_1): Use
can_create_pseudo_p.
(*fix_trunc<mode>_i387_1): Ditto.
(*floathi<mode>2_1): Ditto.
(*float<SSEMODEI24:mode><X87MODEF:mode>2_1): Ditto.
(*fistdi2_1): Ditto.
(*fist<mode>2_1): Ditto.
(frndintxf2_floor): Ditto.
(*fist<mode>2_floor_1): Ditto.
(frndintxf2_ceil): Ditto.
(*fist<mode>2_ceil_1): Ditto.
(frndintxf2_trunc): Ditto.
(frndintxf2_mask_pm): Ditto.
(fxam<mode>2_i387_with_temp): Ditto.
* config/i386/sse.md (mulv16qi3): Ditto.
(*sse2_mulv4si3): Ditto.
(mulv2di3): Ditto.
(sse4_2_pcmpestr): Ditto.
(sse4_2_pcmpistr): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149205 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149204 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-dce.c (bb_contains_live_stmts): New bitmap.
(mark_stmt_necessary): Set it.
(mark_operand_necessary): Set it.
(mark_control_dependent_edges_necessary): Set it.
(mark_virtual_phi_result_for_renaming): New function.
(get_live_post_dom): New function.
(forward_edge_to_pdom): New function.
(remove_dead_stmt): Fix handling of control dependences.
(tree_dce_init): Init new bitmap.
(tree_dce_done): Free it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149199 138bc75d-0d04-0410-961f-82ee72b054a4

libgomp/
* testsuite/lib/libgomp.exp (libgomp_init): Use the ALWAYS_CFLAGS
options when choosing a multilib.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149195 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-02  Mark Mitchell  <mark@codesourcery.com>

* typeck.c (cp_build_binary_op): Move warnings about use of NULL
in arithmetic earlier and allow comparisions of NULL with
pointers-to-members.

2009-07-02  Mark Mitchell  <mark@codesourcery.com>

* g++.dg/warn/null4.C: Extend.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149190 138bc75d-0d04-0410-961f-82ee72b054a4

Use hash tables for template specialization lookup.
* pt.c (struct spec_entry): New type.
(decl_specializations, type_specializations): New hash tables.
(register_specialization, retrieve_specialization): Use them.
(reregister_specialization, lookup_template_class): Use them.
(eq_specializations, hash_tmpl_and_args, hash_specialization): New.
(iterative_hash_template_arg): New.
(init_template_processing): New
(process_partial_specialization): Don't look to see if we already
have this partial specialization.
(maybe_process_partial_specialization): Handle reassigning
full specializations when we get an explicit specialization
of the partial instantiation.
(tsubst_friend_function): Adjust specialization reassignment code.
(instantiate_template): Only do one lookup.
(instantiate_decl): Don't do any lookup.
* cp-tree.h: Declare init_template_processing.
* decl.c (duplicate_decls): Pass args to reregister_specialization.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149188 138bc75d-0d04-0410-961f-82ee72b054a4

* tracebak.c [i386 && sun] (IS_BAD_PTR): Use -1UL in comparison.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149182 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-02  Richard Guenther  <rguenther@suse.de>

PR bootstrap/40617
* tree-ssa-structalias.c (new_var_info): Initialize
is_restrict_var.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149179 138bc75d-0d04-0410-961f-82ee72b054a4

fortran/
        PR fortran/32131
        * trans-array.c (gfc_conv_descriptor_stride_get): Return
        constant one for strides in the first dimension of ALLOCATABLE
        arrays.

testsuite/
        PR fortran/32131
        * gfortran.dg/pr32921.f: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149178 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/tree-ssa/local-pure-const.c: New testcase.
* ipa-pure-const.c (check_op): Use PTA info to see if indirect_ref is
local.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149176 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-02  Paolo Bonzini  <bonzini@gnu.org>

* expmed.c (emit_cstore, emit_store_flag_1): Accept target_mode
instead of recomputing it.  Adjust calls.
(emit_store_flag): Adjust recursive calls.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149171 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-02  Richard Guenther  <rguenther@suse.de>

* tree-ssa-live.c (remove_unused_locals): Do not remove
heap variables.
* tree-ssa-structalias.c (handle_lhs_call): Delay setting
of DECL_EXTERNAL for HEAP variables.
(compute_points_to_sets): Set DECL_EXTERNAL for escaped
HEAP variables.  Do not adjust RESTRICT vars.
(find_what_var_points_to): Nobody cares if something
points to READONLY.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149170 138bc75d-0d04-0410-961f-82ee72b054a4

remove sanitzation leakage

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149169 138bc75d-0d04-0410-961f-82ee72b054a4

* unwind-dw2-fde-glibc.c (_Unwind_IteratePhdrCallback): Move
pc_low and pc_high declarations to the top of the function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149167 138bc75d-0d04-0410-961f-82ee72b054a4

* cp-tree.h (DECL_CLASS_TEMPLATE_P): Use DECL_IMPLICIT_TYPEDEF_P.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149166 138bc75d-0d04-0410-961f-82ee72b054a4

* pt.c (register_specialization): Use duplicate_decls to merge
the argument with a previous specialization.
(check_explicit_specialization): Call register_specialization to
merge the TEMPLATE_DECL with a previous version.
(determine_specialization): Return the args even if fn is a template.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149165 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mep/mep.c (mep_handle_option): Leave IVC2 control
registers as fixed.
(mep_interrupt_saved_reg): Save appropriate IVC2 control
registers.
* config/mep/mep-ivc2.cpu: Add VOLATILE to insns that make
unspecified accesses to control registers.
* config/mep/intrinsics.md: Regenerate.
* config/mep/intrinsics.h: Regenerate.
* config/mep/mep-intrin.h: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149164 138bc75d-0d04-0410-961f-82ee72b054a4

Tweak moxie prologue and epilogue code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149163 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149162 138bc75d-0d04-0410-961f-82ee72b054a4

PR bootstrap/40347
* function.c (reposition_prologue_and_epilogue_notes): If epilogue
contained no insns, reposition note before last insn.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149158 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/40431
* dwarf2out.c (def_cfa_1): Revert 2009-06-11 change for
DW_CFA_def_cfa_offset and DW_CFA_def_cfa.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149157 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR 40558, undo part of June 25th patch

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149155 138bc75d-0d04-0410-961f-82ee72b054a4

* combine.c (force_to_mode): Handle TRUNCATE.  Factor out
truncation from operands in binary operations.

testsuite/
* gcc.target/mips/truncate-4.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149154 138bc75d-0d04-0410-961f-82ee72b054a4

Revert:
2009-01-11  Adam Nemet  <anemet@caviumnetworks.com>
* expmed.c (store_bit_field_1): Properly truncate the paradoxical
subreg of op0 to the original op0.

* expmed.c (store_bit_field_1): Use a temporary as the destination
instead of a paradoxical subreg when we need to truncate the result.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149153 138bc75d-0d04-0410-961f-82ee72b054a4

Fix nits

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149152 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mep/mep-ivc2.cpu (cmov, cmovc, cmovh): Add intrinsic names to VLIW variants.
(ivc2rm, ivc2crn): Make data type consistent with non-VLIW variants.
* config/mep/intrinsics.md: Regenerate.
* config/mep/intrinsics.h: Regenerate.
* config/mep/mep-intrin.h: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149151 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/40462
* jump.c (returnjump_p): Revert last patch.
* dwarf2out.c (dwarf2out_begin_epilogue): Handle SEQUENCEs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149150 138bc75d-0d04-0410-961f-82ee72b054a4

libffi/
* testsuite/lib/libffi-dg.exp (libffi-init): Set ld_library_path
to "" before adding paths.  (This reinstates an assignment that
was removed by my 2009-06-30 commit, but changes the initial
value from "." to "".)

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149149 138bc75d-0d04-0410-961f-82ee72b054a4

* gnu/javax/swing/text/html/parser/HTML_401F.java (defineElements):
Split this huge method into...
(defineElements1, defineElements2, defineElements3, defineElements4,
defineElements5, defineElements6): ... these smaller methods.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149148 138bc75d-0d04-0410-961f-82ee72b054a4

* g++spec.c (lang_specific_driver): Bump num_args by 1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149147 138bc75d-0d04-0410-961f-82ee72b054a4

PR ada/40609
init.c (__gnat_error_handler): Add ATTRIBUTE_UNUSED to ucontext
argument.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149146 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-01  H.J. Lu  <hongjiu.lu@intel.com>

PR testsuite/40601
* testsuite/lib/libffi-dg.exp (libffi-init): Properly set
gccdir.  Adjust ld_library_path for gcc only if gccdir isn't
empty.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149145 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/40575
* pa.md (casesi32p): Use jump table label to determine the offset
of the jump table.
(casesi64p): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149144 138bc75d-0d04-0410-961f-82ee72b054a4

* pa.c (forward_branch_p): Return bool type.  Use instruction addresses
when available.  Assert that INSN has a jump label.
(pa_adjust_insn_length): Don't call forward_branch_p if INSN doesn't
have a jump label.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149141 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-01  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/19831
* tree-ssa-dce.c (propagate_necessity): Calls to functions
that only act as barriers do not make any previous stores
necessary.
* tree-ssa-structalias.c (handle_lhs_call): Delay making
HEAP variables global, do not add a constraint from nonlocal.
(find_func_aliases): Handle escapes through return statements.
(compute_points_to_sets): Make escaped HEAP variables global.

* gcc.dg/tree-ssa/20041122-1.c: Enable TBAA, scan FRE dump,
make allocated memory escape.  Un-XFAIL.
* gcc.dg/vect/pr21591.c: Make allocated memory escape.
* gcc.dg/vect/pr31699.c: Likewise.
* gcc.dg/tree-ssa/ssa-dce-7.c: New testcase.

libmudflap/
* testsuite/libmudflap.c/fail11-frag.c: Make allocated memory
escape.
* testsuite/libmudflap.c/fail12-frag.c: Likewise.
* testsuite/libmudflap.c/fail16-frag.c: Likewise.
* testsuite/libmudflap.c/fail31-frag.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149140 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-01  Tobias Grosser  <grosser@fim.uni-passau.de>

* MAINTAINERS: Move myself to the Graphite Reviewers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149138 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-01  Paolo Bonzini  <bonzini@gnu.org>

PR bootstrap/40597
* expmed.c (emit_store_flag): Perform a conversion if necessary,
after reducing a DImode cstore to SImode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149137 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-01  Paolo Bonzini  <bonzini@gnu.org>

* expr.c (expand_expr_real_1): Reinstate fallthrough to
TRUTH_ANDIF_EXPR if do_store_flag returns NULL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149136 138bc75d-0d04-0410-961f-82ee72b054a4

* init.c (__gnat_error_handler, Solaris): Add ATTRIBUTE_UNUSED marker.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149135 138bc75d-0d04-0410-961f-82ee72b054a4

* config/vax/vax.h (TARGET_BSD_DIVMOD): New macro.  Set to 1.
* config/vax/linux.h (TARGET_BSD_DIVMOD): New macro.  Redefine the
to 0.
* config/vax/vax.c (vax_init_libfuncs): Only redefine udiv_optab
and umod_optab if TARGET_BSD_DIVMOD.
* config/vax/lib1funcs.asm: New file.
* config/vax/t-linux: New file.
* config.gcc (vax-*-linux*): Set tmake_file to vax/t-linux.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149128 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149126 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/40566
* convert.c (convert_to_integer) <case COND_EXPR>: Don't convert
to type arguments that have void type.

* g++.dg/parse/cond5.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149121 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/40573
* dwarf2out.c (gen_formal_parameter_die): Call
equate_decl_number_to_die if node is different from origin.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149120 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/tree-ssa/gen-vect-25.c (n): New variable.
(main): Pass n to main_1 instead.
* gcc.dg/tree-ssa/gen-vect-28.c (off): New variable.
(main_1): New function, split off from...
(main): ...here.  Pass `off' to main_1 instead.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149119 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/40595
* pt.c (tsubst_pack_expansion): Handle unexpanded packs in an
EXPR_PACK_EXPANSION.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149117 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/utils2.c (build_binary_op) <MODIFY_EXPR>: Do not use
the type of the left operand if it pads a self-referential type when
the right operand is a constructor.

* gcc-interface/lang-specs.h: Fix copyright date.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149115 138bc75d-0d04-0410-961f-82ee72b054a4

Enable building with g++.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149114 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/testsuite/
* lib/gcc-defs.exp (gcc-set-multilib-library-path): Delete.
* lib/target-libpath.exp (ld_library_path_vars): New variable.
(init_ld_library_path_env_vars): New function, replacing the
orig_*_saved assignments.  Call it after defining it.
(set_ld_library_path_env_vars): Rewrite to use ld_library_path_vars.
(restore_ld_library_path_env_vars): Likewise.
(add_path, find_libgcc_s): New functions.
* lib/objc.exp (objc_init): Use find_libgcc_s instead of
gcc-set-multilib-library-path.
(objc_target_compile): Don't add "." to ld_library_path.
Use add_path.
* lib/gfortran.exp (gfortran_link_flags): Don't add "." to
ld_library_path.  Use add_path.  Use find_libgcc_s instead of
gcc-set-multilib-library-path.
* lib/g++.exp (g++_link_flags): Likewise.
* lib/obj-c++.exp (obj-c++_link_flags): Likewise.
* lib/c-torture.exp: Do not manipulate ld_library_path at the
top level; do it...
(c-torture-execute): ...here instead.  Use $ld_library_path_multilib
to tell when this needs to happen.  Use find_libgcc_s instead of
gcc-set-multilib-library-path.
* lib/gcc-dg.exp: Likewise.
* lib/gnat.exp (gnat_target_compile): Don't add "." to ld_library_path.
* g++.dg/compat/compat.exp (alt_ld_library_path): Don't add "."
unless it is in $ALT_LD_LIBRARY_PATH.
* g++.dg/compat/struct-layout-1.exp (alt_ld_library_path): Likewise.

libffi/
* testsuite/lib/libffi-dg.exp (libffi-init): Don't add "."
to ld_library_path.  Use add_path.  Add just find_libgcc_s
to ld_library_path, not every libgcc multilib directory.

libgomp/
* testsuite/lib/libgomp.exp (libgomp_init): Don't add "." to
ld_library_path.  Use add_path.  Add just find_libgcc_s to
ld_library_path, not every libgcc multilib directory.
* testsuite/libgomp.c/c.exp (ld_library_path): Don't call
gcc-set-multilib-library-path; rely on $always_ld_library_path instead.
* testsuite/libgomp.c++/c++.exp (ld_library_path): Likewise.
Use add_path.
* testsuite/libgomp.fortran/fortran.exp (ld_library_path): Likewise.

libjava/
* testsuite/lib/libjava.exp (libjava_init): Just add
find_libgcc_s to libjava_libgcc_s_path, rather than every
libgcc multilib directory.
(libjava_arguments): Explain why we add "." to ld_library_path.
(gcj_invoke, exec_gij, libjava_invoke): Use add_path.

libmudflap/
* testsuite/lib/libmudflap.exp (libmudflap-init): Don't add "."
to ld_library_path.  Use add_path.  Add just find_libgcc_s to
ld_library_path, not every libgcc multilib directory.

libstdc++-v3/
* testsuite/lib/libstdc++.exp (libstdc++_init): Don't add "."
to ld_library_path.  Use add_path.  Add just find_libgcc_s to
ld_library_path, not every libgcc multilib directory.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149113 138bc75d-0d04-0410-961f-82ee72b054a4

* cgraphunit.c (cgraph_finalize_compilation_unit): Call
finalize_size_functions before further processing.
* stor-layout.c: Include cgraph.h, tree-inline.h and tree-dump.h.
(variable_size): Call self_referential_size on size expressions
that contain a PLACEHOLDER_EXPR.
(size_functions): New static variable.
(copy_self_referential_tree_r): New static function.
(self_referential_size): Likewise.
(finalize_size_functions): New global function.
* tree.c: Include tree-inline.h.
(push_without_duplicates): New static function.
(find_placeholder_in_expr): New global function.
(substitute_in_expr) <tcc_declaration>: Return the replacement object
on equality.
<tcc_expression>: Likewise.
<tcc_vl_exp>: If the replacement object is a constant, try to inline
the call in the expression.
* tree.h (finalize_size_functions): Declare.
(find_placeholder_in_expr): Likewise.
(FIND_PLACEHOLDER_IN_EXPR): New macro.
(substitute_placeholder_in_expr): Update comment.
* tree-inline.c (remap_decl): Do not unshare trees if do_not_unshare
is true.
(copy_tree_body_r): Likewise.
(copy_tree_body): New static function.
(maybe_inline_call_in_expr): New global function.
* tree-inline.h (struct copy_body_data): Add do_not_unshare field.
(maybe_inline_call_in_expr): Declare.
* Makefile.in (tree.o): Depend on TREE_INLINE_H.
(stor-layout.o): Depend on CGRAPH_H, TREE_INLINE_H, TREE_DUMP_H and
GIMPLE_H.
ada/
* gcc-interface/decl.c: Include tree-inline.h.
(annotate_value) <CALL_EXPR>: Try to inline the call in the expression.
* gcc-interface/utils.c (max_size) <CALL_EXPR>: Likewise.
* gcc-interface/utils2.c: Include tree-inline.
(known_alignment) <CALL_EXPR>: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149112 138bc75d-0d04-0410-961f-82ee72b054a4

2009-06-30  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/40576
* gfortran.dg/internal_write_1.f90:  New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149109 138bc75d-0d04-0410-961f-82ee72b054a4

2009-06-30  Janus Weil  <janus@gcc.gnu.org>

PR fortran/40594
* trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
r147206.

2009-06-30  Janus Weil  <janus@gcc.gnu.org>

PR fortran/40594
* gfortran.dg/derived_pointer_recursion_2.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149108 138bc75d-0d04-0410-961f-82ee72b054a4

2009-06-30  Richard Guenther  <rguenther@suse.de>

* tree-ssa-dce.c (mark_all_reaching_defs_necessary_1): Always
continue walking.
(propagate_necessity): Do not mark reaching defs of stores
as necessary.

* gcc.dg/tree-ssa/ssa-dce-6.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149103 138bc75d-0d04-0410-961f-82ee72b054a4

Revert accidental commit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149102 138bc75d-0d04-0410-961f-82ee72b054a4

* cfgloopanal.c (check_irred): Move into ...
(mark_irreducible_loops): ... here; return true if ireducible
loops was found.
* ipa-pure-const.c: Include cfgloop.h and tree-scalar-evolution.h
(analyze_function): Try to prove loop finiteness.
* cfgloop.h (mark_irreducible_loops): Update prototype.
* Makefile.in (ipa-pure-const.o): Add dependency on SCEV and CFGLOOP.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149101 138bc75d-0d04-0410-961f-82ee72b054a4

2009-06-30  Basile Starynkevitch  <basile@starynkevitch.net>

* gcc/Makefile.in (PLUGIN_HEADERS): added ggc, tree-dump, pretty-print.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149100 138bc75d-0d04-0410-961f-82ee72b054a4

Remove testsuite in filenames.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149098 138bc75d-0d04-0410-961f-82ee72b054a4

2009-06-30  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/40600
* testsuite/25_algorithms/minmax/2.cc: Fix consistently with
std::minmax return type.
* testsuite/25_algorithms/minmax/3.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149094 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/tree-ssa/ssa-sink-5.c: Change the compiler option "-O2 -Os"
to "-Os".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149093 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/40542
* tree-vect-stmts.c (vect_analyze_stmt): Don't vectorize volatile
types.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149090 138bc75d-0d04-0410-961f-82ee72b054a4

2009-06-30  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/40511
* config/locale/gnu/c_locale.cc: Don't use LC_CTYPE_MASK together
with glibc2.2.x.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149089 138bc75d-0d04-0410-961f-82ee72b054a4

2009-06-30  Martin Jambor  <mjambor@suse.cz>

PR tree-optimization/40582
* tree-sra.c (build_ref_for_offset_1): Use types_compatible_p rather
than useless_type_conversion_p.
(generate_subtree_copies): Increment sra_stats.subtree_copies at a
proper place.

* testsuite/gcc.c-torture/compile/pr40582.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149088 138bc75d-0d04-0410-961f-82ee72b054a4

2009-06-30  Martin Jambor  <mjambor@suse.cz>

PR middle-end/40554
* tree-sra.c (sra_modify_expr): Add access->offset to start_offset.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149087 138bc75d-0d04-0410-961f-82ee72b054a4

2009-06-30  Richard Guenther  <rguenther@suse.de>

* tree-ssa-alias.c (walk_aliased_vdefs_1): Change interface to
use ao_ref references.
(walk_aliased_vdefs): Likewise.
* tree-ssa-alias.h (walk_aliased_vdefs): Adjust prototype.
* tree-ssa-dce.c (struct ref_data): Remove.
(mark_aliased_reaching_defs_necessary_1): Use the ao_ref argument.
(mark_aliased_reaching_defs_necessary): Adjust.
(mark_all_reaching_defs_necessary_1): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149086 138bc75d-0d04-0410-961f-82ee72b054a4

Fix typo

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149085 138bc75d-0d04-0410-961f-82ee72b054a4

* raise-gcc: Include dwarf2.h conditionally.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149084 138bc75d-0d04-0410-961f-82ee72b054a4

2009-06-30  Paolo Bonzini  <bonzini@gnu.org>

PR boostrap/40597
* expmed.c (emit_cstore): New name of emit_store_flag_1.
(emit_store_flag_1): Extract from emit_store_flag, adjust
calls to (what now is) emit_cstore.
(emit_store_flag): Call emit_store_flag_1 and also use it
for what used to be recursive calls.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149083 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-sink.c (statement_sink_location): Stop sinking expression
if the target bb post dominates from bb.

* config/i386/i386.c (memory_address_length): Check existence of base
register before using it.

* gcc.dg/tree-ssa/ssa-sink-5.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149082 138bc75d-0d04-0410-961f-82ee72b054a4

    * MAINTAINERS: Add my name to Write After Approval list.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149080 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/install.texi (mep-x-elf): Correct chip's full name.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149079 138bc75d-0d04-0410-961f-82ee72b054a4

2009-06-29  Paolo Carlini  <paolo.carlini@oracle.com>

* include/bits/random.tcc
(linear_congruential_engine<>::seed(seed_seq&)): Use uint_least32_t
as array type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149078 138bc75d-0d04-0410-961f-82ee72b054a4

2009-06-29  H.J. Lu  <hongjiu.lu@intel.com>

* doc/extend.texi: Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149076 138bc75d-0d04-0410-961f-82ee72b054a4

2009-06-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/40576
* io/transfer.c (sset): Adjust exit condition for loop.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149075 138bc75d-0d04-0410-961f-82ee72b054a4

2009-06-29  Paolo Carlini  <paolo.carlini@oracle.com>

* include/bits/random.h (__mod(_Tp)): Use defaults.
(struct _Mod): Adjust template parameters.
(linear_congruential_engine<>::operator()()): Adjust.
(typedef _UInt32Type): Remove.
(mersenne_twister_engine<>::initialization_multiplier): Fix type.
* include/bits/random.tcc (struct _Mod): Adjust template parameters.
(linear_congruential_engine<>::seed(result_type)): Adjust __mod
calls.
(mersenne_twister_engine<>::seed(result_type)): Likewise.
(mersenne_twister_engine<>::seed(seed_seq&)): Likewise.
(subtract_with_carry_engine<>::seed(result_type)): Likewise.
(subtract_with_carry_engine<>::seed(seed_seq&)): Likewise.
(seed_seq::seed_seq(std::initializer_list<>)): Likewise.
(seed_seq::seed_seq(_InputIterator, _InputIterator)): Likewise.
(seed_seq::generate(_RandomAccessIterator, _RandomAccessIterator)):
Likewise.

* include/bits/random.tcc
(mersenne_twister_engine<>::seed(result_type)): Fix i usage in the
formula (i mod n).
(mersenne_twister_engine<>::seed(seed_seq&)): Use uint_least32_t
as array type.
(subtract_with_carry_engine<>::seed(seed_seq&)): Likewise; fix array
size.
(subtract_with_carry_engine<>::seed(result_type)): Fix; also use
uint_least32_t.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149074 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149073 138bc75d-0d04-0410-961f-82ee72b054a4

gcc
* dwarf2.h: Remove.
* Makefile.in (DWARF2_H): New variable.
(except.o): Use it.
(dwarf2out.o): Likewise.
(dwarf2asm.o): Likewise.
* config/i386/t-i386: Use DWARF2_H.
* except.c: Include elf/dwarf2.h.
* unwind-dw2.c: Include elf/dwarf2.h.
* dwarf2out.c: Include elf/dwarf2.h.
(dw_loc_descr_struct) <dw_loc_opc>: Now a bitfield.
<dtprel>: New field.
(dwarf_stack_op_name): Don't handle INTERNAL_DW_OP_tls_addr.
(size_of_loc_descr): Likewise.
(output_loc_operands_raw): Likewise.
(output_loc_operands): Handle new dtprel field.
(loc_checksum): Update.
(loc_descriptor_from_tree_1) <VAR_DDECL>: Set dtprel field.
* unwind-dw2-fde-glibc.c: Include elf/dwarf2.h.
* unwind-dw2-fde.c: Include elf/dwarf2.h.
* dwarf2asm.c: Include elf/dwarf2.h.
* unwind-dw2-fde-darwin.c: Include elf/dwarf2.h.
* config/mmix/mmix.c: Include elf/dwarf2.h.
* config/rs6000/darwin-fallback.c: Include elf/dwarf2.h.
* config/xtensa/unwind-dw2-xtensa.c: Include elf/dwarf2.h.
* config/sh/sh.c: Include elf/dwarf2.h.
* config/i386/i386.c: Include elf/dwarf2.h.
gcc/ada
* raise-gcc.c: Include elf/dwarf2.h.
include
* elf/dwarf2.h: New file.  Merged with gdb.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149070 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mep/mep.h (CPP_SPEC): Remove __cop macro.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149069 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/extend.texi: Add MeP attributes and pragmas.
* doc/invoke.text: Add MeP Options.
* doc/contrib.texi: Add MeP contribution.
* doc/md.texi: Add MeP constraints.
* doc/install.texi: Add MeP target.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149068 138bc75d-0d04-0410-961f-82ee72b054a4