libgcc/
* config/avr/t-avr (intfuncs16): Add _clrsbXX2.

gcc/
* longlong.h (count_leading_zeros, count_trailing_zeros,
COUNT_LEADING_ZEROS_0): Define for target avr if W_TYPE_SIZE is 16
resp. 64.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175800 138bc75d-0d04-0410-961f-82ee72b054a4

In gcc/objc/:
2011-07-04  Nicola Pero  <nicola.pero@meta-innovation.com>

Refactored encoding code into objc-encoding.h and objc-encoding.c.
* objc-act.c (util_obstack, util_firstobj, encode_type_qualifiers,
encode_type, generating_instance_variables, objc_method_parm_type,
objc_encoded_type_size, encode_method_prototype,
objc_build_encode_expr, pointee_is_readonly, encode_pointer,
encode_array, encode_vector, encode_aggregate_fields,
encode_aggregate_within, encode_next_bitfield,
encode_gnu_bitfield, encode_field_decl,
objc_v2_encode_property_attr): Moved to objc-encoding.h and
objc-encoding.c.  No change in the actual code.
Include objc-encoding.h.
(objc_init): Added TODO.
(objc_build_property_setter_name): Made non-static so it can be
called from objc-encoding.c.
* objc-act.h (OBJC_ENCODE_INLINE_DEFS,
OBJC_ENCODE_DONT_INLINE_DEFS): Moved to objc-encoding.h.
* objc-runtime-shared-support.h (objc_v2_encode_property_attr,
encode_method_prototype, encode_field_decl,
generating_instance_variables): Moved to objc-encoding.h.
(objc_build_property_setter_name): Declare.
* objc-encoding.c: New.
* objc-encoding.h: New.
* objc-gnu-runtime-abi-01.c: Include objc-encoding.h.
* objc-next-runtime-abi-01.c: Likewise.
* objc-next-runtime-abi-02.c: Likewise.
* objc-runtime-shared-support.c: Likewise.
* Make-lang.in (OBJC_OBJS): Added objc-encoding.o.
(objc/objc-lang.o): Reordered dependencies.
(objc/objc-runtime-shared-support.o): Reordered dependencies.
Added dependencies on objc-encoding.h and on $(GGC_H),
$(DIAGNOSTIC_CORE_H), $(FLAGS_H) and input.h.
(objc/objc-gnu-runtime-abi-01.o): Likewise.
(objc/objc-next-runtime-abi-01.o): Likewise.
(objc/objc-next-runtime-abi-02.o): Likewise.
(objc/objc-act.o): Reordered dependencies.  Added dependency on
objc-encoding.h.
(objc/objc-encoding.o): New rule.

* objc-encoding.c (encode_type): Use "%<%T%>" format when printing
warning "unknown type %<%T%> found during Objective-C encoding"
instead of using gen_type_name.

In gcc/objcp/:
2011-07-04  Nicola Pero  <nicola.pero@meta-innovation.com>

* Make-lang.in (OBJCXX_OBJS): Added objc-encoding.o.
(objcp/objcp-lang.o): Reordered dependencies.  Depend on GGC_H.
(objcp/objcp-decl.o): Reordered dependencies.
(objcp/objc-runtime-shared-support.o): Reordered dependencies.
Updated them to be identical to the corresponding new objc/ ones,
with the addition of objcp-decl.h.
(objcp/objc-runtime-shared-support.o): Likewise.
(objcp/objc-gnu-runtime-abi-01.o): Likewise.
(objcp/objc-next-runtime-abi-01.o): Likewise.
(objcp/objc-next-runtime-abi-02.o): Likewise.
(objcp/objcp-act.o): Reordered dependencies.  Added dependency on
objc-encoding.h.
(objcp/objc-encoding.o): New rule.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175797 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175793 138bc75d-0d04-0410-961f-82ee72b054a4

PR 49296 Fix wrong PR number in ChangeLog

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175789 138bc75d-0d04-0410-961f-82ee72b054a4

    PR tree-optimization/49610
        * tree-vect-loop.c (vect_is_slp_reduction): Check that DEF_STMT has
        a basic block.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175786 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175785 138bc75d-0d04-0410-961f-82ee72b054a4

* tree.h (TYPE_ARTIFICIAL): New flag.
* dwarf2out.c (modified_type_die): Add a DW_AT_artificial attribute to
the DIE of the type if it is artificial.
(gen_array_type_die): Likewise.
(gen_enumeration_type_die): Likewise.
(gen_struct_or_union_type_die): Likewise.
* lto-streamer-in.c (unpack_ts_base_value_fields): Use TYPE_ARTIFICIAL.
* lto-streamer-out.c (pack_ts_base_value_fields): Likewise.
ada/
* gcc-interface/utils.c (record_builtin_type): Set TYPE_ARTIFICIAL on
the type according to the ARTIFICIAL_P parameter.
(create_type_decl): Likewise.
(create_type_stub_decl): Set TYPE_ARTIFICIAL on the type to 1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175781 138bc75d-0d04-0410-961f-82ee72b054a4

2011-07-02  Janus Weil  <janus@gcc.gnu.org>

PR fortran/49562
* expr.c (gfc_check_vardef_context): Handle type-bound procedures.

2011-07-02  Janus Weil  <janus@gcc.gnu.org>

PR fortran/49562
* gfortran.dg/typebound_proc_23.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175779 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175775 138bc75d-0d04-0410-961f-82ee72b054a4

2011-07-01  Jonathan Wakely  <jwakely.gcc@gmail.com>

PR c++/49605
* init.c (build_delete): Only warn for sfk_deleting_destructor.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175771 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/Make-lang.in (gnat1): Prepend '+' to the command.
(gnatbind): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175769 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-object-size.c (pass_through_call): Handle
BUILT_IN_ASSUME_ALIGNED.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175768 138bc75d-0d04-0410-961f-82ee72b054a4

* Make-lang.in (cp/decl.o): Depend on pointer-set.h.
(cp/class.o): Likewise.
(cp/error.o): Likewise.
(cp/name-lookup.o): Likewise.
(cp/decl2.o): Likewise.  Don't depend on $(POINTER_SET_H).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175767 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/48261
* pt.c (lookup_template_function): Handle non-function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175766 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/48593
* pt.c (tsubst_qualified_id): Check PTRMEM_OK_P.
* tree.c (build_qualified_name): Set PTRMEM_OK_P.
* semantics.c (finish_parenthesized_expr): Clear PTRMEM_OK_P on
SCOPE_REF, too.
* cp-tree.h (PTRMEM_OK_P): Apply to SCOPE_REF, too.
(QUALIFIED_NAME_IS_TEMPLATE): Switch to lang flag 1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175765 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/48883
PR c++/49609
* pt.c (resolve_nondeduced_context): Call mark_used.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175764 138bc75d-0d04-0410-961f-82ee72b054a4

Darwin has case-insensitive filesystems

HFS+, the FS on Darwin, is case insensitive. So this patch adjusts
filename_cmp.c to ignore the casing when comparing filenames on Darwin.

include/ChangeLog:

        * filenames.h (HAVE_CASE_INSENSITIVE_FILE_SYSTEM): Define
        on Darwin, as well as on the systems that use a DOS-like
        filesystem.

libiberty/ChangeLog:

        * filename_cmp.c (filename_cmp, filename_ncmp): Add handling of
        HAVE_CASE_INSENSITIVE_FILE_SYSTEM.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175762 138bc75d-0d04-0410-961f-82ee72b054a4

libiberty/
PR debug/49408
* cp-demangle.c (d_print_comp): Suppress argument list for function
references by the '&' unary operator.  Keep also already processed
variant without the argument list.  Suppress argument list types for
function call used in an expression.
* testsuite/demangle-expected: Fix excessive argument list types in
`test for typed function in decltype'.  New testcase for no argument
list types printed.  3 new testcases for function references by the
'&' unary operator..

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175761 138bc75d-0d04-0410-961f-82ee72b054a4

2011-07-01  Martin Jambor  <mjambor@suse.cz>

* tree-sra.c (tree_non_mode_aligned_mem_p): Also ignore MEM_REFs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175760 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/49085
* semantics.c (finish_offsetof): Complain about incomplete type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175758 138bc75d-0d04-0410-961f-82ee72b054a4

Use proper mode for stack save area.

2011-07-01  H.J. Lu  <hongjiu.lu@intel.com>

PR middle-end/48016
* explow.c (update_nonlocal_goto_save_area): Use proper mode
for stack save area.
* function.c (expand_function_start): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175756 138bc75d-0d04-0410-961f-82ee72b054a4

* config-list.mk (LIST): Append OPT-enable-obsolete to
alpha-dec-osf5.1, mips-sgi-irix6.5.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175754 138bc75d-0d04-0410-961f-82ee72b054a4

2011-07-01  Richard Guenther  <rguenther@suse.de>

PR middle-end/49596
* cgraph.h (varpool_all_refs_explicit_p): Not analyzed nodes
may have unknown refs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175753 138bc75d-0d04-0410-961f-82ee72b054a4

2011-07-01  Kai Tietz  <ktietz@redhat.com>

        * tree-ssa-forwprop.c (simplify_bitwise_binary): Fix typo.

2011-07-01  Kai Tietz  <ktietz@redhat.com>

        * gcc.dg/tree-ssa/bitwise-sink.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175752 138bc75d-0d04-0410-961f-82ee72b054a4

* config.gcc: Obsolete alpha*-dec-osf5.1, mips-sgi-irix6.5.
* doc/install.texi (Specific, alpha*-dec-osf5.1): Document it.
(Specific, mips-sgi-irix6): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175751 138bc75d-0d04-0410-961f-82ee72b054a4

libmudflap:
PR libmudflap/49549
* testsuite/lib/libmudflap.exp (load_gcc_lib): Load
target-supports.exp.
* testsuite/libmudflap.cth/cthfrags.exp: Only pass
--noinhibit-exec to GNU ld.

gcc:
PR libmudflap/49549
* doc/sourcebuild.texi (Effective-Target Keywords): Document gld.

gcc/testsuite:
PR libmudflap/49549
* lib/target-supports.exp (check_effective_target_gld): New proc.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175749 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-pretty-print.c (dump_generic_code) <case CONSTRUCTOR>: Print
[idx]= and [idx1 ... idx2]= before initializers if needed for
array initializers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175748 138bc75d-0d04-0410-961f-82ee72b054a4

2011-07-01  Chen Liqin  <liqin.gcc@gmail.com>

        * config.gcc (score-*-elf): Remove score7.o.
        * config/score/t-score-elf: Likewise.
        * config/score/score.c: Merge score7 to score.c and remove forwarding functions.
        * config/score/score7.c: Deleted.
        * config/score/score7.h: Deleted.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175747 138bc75d-0d04-0410-961f-82ee72b054a4

2011-07-01  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/49603
* tree-vect-stmts.c (vectorizable_load): Remove unnecessary
assert.

* gcc.dg/torture/pr49603.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175746 138bc75d-0d04-0410-961f-82ee72b054a4

correct changelog

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175744 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/49387
* rtti.c (get_pseudo_ti_index): Call complete_type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175743 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175742 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/49569
* method.c (implicitly_declare_fn): Set DECL_PARM_LEVEL and
DECL_PARM_INDEX on rhs parm.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175738 138bc75d-0d04-0410-961f-82ee72b054a4

* pt.c (iterative_hash_template_arg): Use cp_tree_operand_length.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175737 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/49355
* tree.c (stabilize_init): Handle aggregate initialization.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175736 138bc75d-0d04-0410-961f-82ee72b054a4

2011-06-30  Martin Jambor  <mjambor@suse.cz>

* tree-sra.c (struct access): Rename total_scalarization to
grp_total_scalarization
(completely_scalarize_var): New function.
(sort_and_splice_var_accesses): Set total_scalarization in the
representative access.
(analyze_access_subtree): Propagate total scalarization accross the
tree, no holes in totally scalarized trees, simplify coverage
computation.
(analyze_all_variable_accesses): Call completely_scalarize_var instead
of completely_scalarize_record.

* testsuite/gcc.dg/tree-ssa/sra-12.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175733 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/48481
* name-lookup.c (struct arg_lookup): Add fn_set.
(add_function): Check it.
(lookup_arg_dependent_1): Initialize it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175732 138bc75d-0d04-0410-961f-82ee72b054a4

* g++.dg/cpp0x/named.C: Test subobject of xvalue.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175731 138bc75d-0d04-0410-961f-82ee72b054a4

i386: Always use TARGET_DEEP_BRANCH_PREDICTION.

While it could be possible to output_set_got such that we can
individually annotate the instructions, it's simpler to simply
admit that all processors currently being manufactured do want
deep branch prediction.  At which point all of the complication
simply goes away.

        * config/i386/i386.h (X86_TUNE_DEEP_BRANCH_PREDICTION): Remove.
        (TARGET_DEEP_BRANCH_PREDICTION): Remove.
        * config/i386/i386.c: Don't include dwarf2out.h.
        (initial_ix86_tune_features): Remove X86_TUNE_DEEP_BRANCH_PREDICTION.
        (output_set_got): Don't test TARGET_DEEP_BRANCH_PREDICTION, delete
        all code dead thereafter.  Don't do dwarf2out_flush_queued_reg_saves.
        (ix86_expand_prologue): Set REG_CFA_FLUSH_QUEUE on set_got insn.
        (machopic_output_stub): Don't test TARGET_DEEP_BRANCH_PREDICTION.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175730 138bc75d-0d04-0410-961f-82ee72b054a4

dwarf2out: Add REG_CFA_FLUSH_QUEUE.

        * reg-notes.def (REG_CFA_FLUSH_QUEUE): New.
        * dwarf2out.c (dwarf2out_frame_debug): Handle it.
        * final.c (final_scan_insn): Look for it, and invoke
        dwarf2out_frame_debug before the insn if found.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175729 138bc75d-0d04-0410-961f-82ee72b054a4

dwarf2out: Handle pc_rtx as return column in REG_CFA_OFFSET too.

        * dwarf2out.c (dwarf2out_frame_debug_cfa_offset): Allow PC_RTX
        as a source, and interpret that as DWARF_FRAME_RETURN_COLUMN.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175728 138bc75d-0d04-0410-961f-82ee72b054a4

dwarf2out: Convert regs_saved_in_regs to VEC.

        * dwarf2out.c (struct reg_saved_in_data): Provide a typedef.
        Define a vector of this type.
        (regs_saved_in_regs): Use a VEC.
        (num_regs_saved_in_regs): Remove.
        (compare_reg_or_pc): New.
        (record_reg_saved_in_reg): Split out from...
        (dwarf2out_flush_queued_reg_saves): ... here.
        (clobbers_queued_reg_save): Update for VEC.
        (reg_saved_in): Likewise.
        (dwarf2out_frame_debug_init): Likewise.
        (dwarf2out_reg_save_reg): Use record_reg_saved_in_reg.
        (dwarf2out_frame_debug_cfa_register): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175727 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/49572
* tree-ssa-dom.c (initialize_hash_element) <GIMPLE_SINGLE_RHS>: Use the
type of the RHS instead of that of the LHS for the expression type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175721 138bc75d-0d04-0410-961f-82ee72b054a4

* df-scan.c (df_get_entry_block_def_set): Use INCOMING_REGNO macro
unconditionally.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175718 138bc75d-0d04-0410-961f-82ee72b054a4

2011-06-30  Richard Guenther  <rguenther@suse.de>

* opts.c (finish_options): Do not disable IPA-PTA during ltrans.
* tree-ssa-structalias.c (create_variable_info_for): Do not
add initial constraints for non-var-decls.  Properly handle
globals in other ltrans partitions.
(intra_create_variable_infos): Manually create constraints for
the fake no-alias parameter.
(ipa_pta_execute): Dump the cgraph, handle ltrans partitions properly
and assert there are no clones.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175707 138bc75d-0d04-0410-961f-82ee72b054a4

2011-06-30  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/46787
* tree-data-ref.c (dr_address_invariant_p): Remove.
(find_data_references_in_stmt): Invariant accesses are ok now.
* tree-vect-stmts.c (vectorizable_load): Handle invariant
loads.
* tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
invariant loads.

* gcc.dg/vect/vect-121.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175704 138bc75d-0d04-0410-961f-82ee72b054a4

2011-06-30  Martin Jambor  <mjambor@suse.cz>

PR tree-optimization/49094
* tree-sra.c (tree_non_mode_aligned_mem_p): New function.
(build_accesses_from_assign): Use it.

* testsuite/gcc.dg/tree-ssa/pr49094.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175703 138bc75d-0d04-0410-961f-82ee72b054a4

* de.po: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175698 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-structalias.c (find_func_aliases_for_builtin_call): Fix
handling of BUILT_IN_ASSUME_ALIGNED.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175695 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/49364
* dwarf2out.c (output_abbrev_section): Don't return early
if abbrev_die_table_in_use is 1.
(dwarf2out_finish): Instead don't call output_abbrev_section
nor emit abbrev_section_label in that case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175694 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/49540
* gfortran.h (gfc_constructor): Add repeat field.
* trans-array.c (gfc_conv_array_initializer): Handle repeat > 1.
* array.c (current_expand): Add repeat field.
(expand_constructor): Copy repeat.
* constructor.c (node_free, node_copy, gfc_constructor_get,
gfc_constructor_lookup): Handle repeat field.
(gfc_constructor_lookup_next, gfc_constructor_remove): New functions.
* data.h (gfc_assign_data_value): Add mpz_t * argument.
(gfc_assign_data_value_range): Removed.
* constructor.h (gfc_constructor_advance): Removed.
(gfc_constructor_lookup_next, gfc_constructor_remove): New prototypes.
* data.c (gfc_assign_data_value): Add REPEAT argument, handle it and
also handle overwriting a range with a single entry.
(gfc_assign_data_value_range): Removed.
* resolve.c (check_data_variable): Adjust gfc_assign_data_value
call.  Use gfc_assign_data_value instead of
gfc_assign_data_value_expr.

* gfortran.dg/pr49540-1.f90: New test.
* gfortran.dg/pr49540-2.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175693 138bc75d-0d04-0410-961f-82ee72b054a4

PR ada/49511
* ada/acats/run_acats (which): Use last field of type -p output.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175690 138bc75d-0d04-0410-961f-82ee72b054a4

2011-06-28  Dominique d'Humieres  <dominiq@lps.ens.fr>
    Iain Sandoe  <iains@gcc.gnu.org>

PR libobjc/36610
* objc.dg/torture/forward-1.m: Remove dg-xfail-run-if.
Only skip on 64-bit *-*-darwin8* && !objc2.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175689 138bc75d-0d04-0410-961f-82ee72b054a4

* config/v850/v850.h (CPP_SPEC): Define __v850e__ when compiling
for the V850E.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175688 138bc75d-0d04-0410-961f-82ee72b054a4

2011-06-30  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/38752
* gcc.c-torture/compile/pr38752.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175684 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-structalias.c (find_func_aliases_for_builtin_call): Fix
handling of BUILT_IN_MEMPCPY_CHK and BUILT_IN_STPCPY_CHK.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175682 138bc75d-0d04-0410-961f-82ee72b054a4

    * tree-vect-loop.c (vect_determine_vectorization_factor): Handle
        both pattern and original statements if necessary.
        (vect_transform_loop): Likewise.
        * tree-vect-patterns.c (vect_pattern_recog): Update documentation.
        * tree-vect-stmts.c (vect_mark_relevant): Add new argument.
        Mark the pattern statement only if the original statement doesn't
        have its own uses.
        (process_use): Call vect_mark_relevant with additional parameter.
        (vect_mark_stmts_to_be_vectorized): Likewise.
        (vect_get_vec_def_for_operand): Use vectorized pattern statement.
        (vect_analyze_stmt): Handle both pattern and original statements
        if necessary.
        (vect_transform_stmt): Don't store vectorized pattern statement
        in the original statement.
        (vect_is_simple_use_1): Use related pattern statement only if the
        original statement is irrelevant.
        * tree-vect-slp.c (vect_get_and_check_slp_defs): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175681 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175678 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/49216
* init.c (build_new_1): Pass {} down to build_vec_init.
(build_vec_init): Handle it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175674 138bc75d-0d04-0410-961f-82ee72b054a4

DR 1207
PR c++/49003
* cp-tree.h (struct saved_scope): Add x_current_class_ptr,
x_current_class_ref.
(current_class_ptr, current_class_ref): Use them.
* decl.c (build_this_parm): Handle getting the class type.
* parser.c (cp_parser_late_return_type_opt): Set up 'this'
for use within the trailing return type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175671 138bc75d-0d04-0410-961f-82ee72b054a4

* pt.c (tsubst_decl) [VAR_DECL]: In unevaluated operand,
don't tsubst DECL_INITIAL unless our type use auto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175670 138bc75d-0d04-0410-961f-82ee72b054a4

2011-06-29  François Dumont  <francois.cppdevs@free.fr>

* include/debug/set.h, unordered_map, multiset.h, forward_list,
unordered_set, vector, deque, string, list, multimap.h: Remove base
class default constructor calls.
* include/debug/map.h: Likewise and cleanup several redefinition of
base iterator typedef.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175665 138bc75d-0d04-0410-961f-82ee72b054a4

Auto-vectorizer generates 128-bit AVX insns by default for bdver1.

* config/i386/i386.opt (mprefer-avx128): Redefine the flag as a Mask option.
* config/i386/i386.h (ix86_tune_indices): Add X86_TUNE_AVX128_OPTIMAL entry.
(TARGET_AVX128_OPTIMAL): New definition.
* config/i386/i386.c (initial_ix86_tune_features): Initialize
X86_TUNE_AVX128_OPTIMAL entry.
(ix86_option_override_internal): Enable the generation
of the 128-bit instructions when TARGET_AVX128_OPTIMAL is set.
(ix86_preferred_simd_mode): Use TARGET_PREFER_AVX128.
(ix86_autovectorize_vector_sizes): Use TARGET_PREFER_AVX128.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175661 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/49272
* g++.old-deja/g++.jason/rfg10.C: Accept other overflow error too.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175659 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/49520
* semantics.c (constexpr_fn_retval): Handle CLEANUP_POINT_EXPR here.
(massage_constexpr_body): Not here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175658 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/49554
* semantics.c (lambda_proxy_type): New.
(build_capture_proxy): Use it.
* cp-tree.h (DECLTYPE_FOR_LAMBDA_PROXY): New.
* pt.c (tsubst) [DECLTYPE_TYPE]: Use them.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175657 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/49114
* reload.c (push_reload): Define in_subreg_loc and out_subreg_loc
only if LIMIT_RELOAD_CLASS to avoid -Werror build breaks.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175652 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/49539
* tree-ssa-forwprop.c (can_propagate_from): Check for abnormal SSA
names by means of stmt_references_abnormal_ssa_name.
(associate_plusminus): Call can_propagate_from before propagating
from definition statements.
(ssa_forward_propagate_and_combine): Remove superfluous newline.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175650 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/45923
* class.c (explain_non_literal_class): New.
(finalize_literal_type_property): Call it.
* cp-tree.h: Declare it.
* semantics.c (ensure_literal_type_for_constexpr_object): Call it.
(is_valid_constexpr_fn): Likewise.
(massage_constexpr_body): Split out from...
(register_constexpr_fundef): ...here.
(is_instantiation_of_constexpr): New.
(expand_or_defer_fn_1): Leave DECL_SAVED_TREE alone in that case.
(explain_invalid_constexpr_fn): New.
(cxx_eval_call_expression): Call it.
(potential_constant_expression_1): Likewise.  Avoid redundant errors.
* method.c (process_subob_fn): Diagnose non-constexpr.
(walk_field_subobs): Likewise.
(synthesized_method_walk): Don't shortcut if we want diagnostics.
(explain_implicit_non_constexpr): New.
(defaulted_late_check): Use it.
* call.c (build_cxx_call): Remember location.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175646 138bc75d-0d04-0410-961f-82ee72b054a4

* method.c (maybe_explain_implicit_delete): Use pointer_set
instead of htab.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175645 138bc75d-0d04-0410-961f-82ee72b054a4

* class.c (finalize_literal_type_property): Update conditions.
* method.c (defaulted_late_check): Set TYPE_HAS_CONSTEXPR_CTOR.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175644 138bc75d-0d04-0410-961f-82ee72b054a4

* tree.c (build_vec_init_expr): Don't add TARGET_EXPR.
* typeck2.c (digest_init_r): Handle VEC_INIT_EXPR.
* semantics.c (cxx_eval_vec_init_1): Correct type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175643 138bc75d-0d04-0410-961f-82ee72b054a4

2011-06-29  Richard Guenther  <rguenther@suse.de>

* doc/invoke.texi: Document -scev dump modifier.
* tree-pass.h (TDF_SCEV): New dump flag.
* tree-dump.c (dump_option_value_in): Add scev.
* tree-chrec.c: Replace all TDF_DETAILS checks with TDF_SCEV.
* tree-scalar-evolution.c: Likewise.

* gcc.dg/tree-ssa/loop-17.c: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175642 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/arm/unwind-arm.c (enum __cxa_type_match_result): New.
(cxa_type_match): Correct declaration.
(__gnu_unwind_pr_common): Reconstruct
additional indirection when __cxa_type_match returns
succeeded_with_ptr_to_base.

libstdc++/
* libsupc++/eh_arm.c (__cxa_type_match): Construct address of
thrown object here.  Return succeded_with_ptr_to_base for all
pointer cases.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175641 138bc75d-0d04-0410-961f-82ee72b054a4

* init.c (build_value_init): Decide whether or not to zero-initialize
based on user-providedness of default ctor, not any ctor.
(build_value_init_noctor): Adjust assert.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175640 138bc75d-0d04-0410-961f-82ee72b054a4

DR 990
* call.c (convert_like_real) [ck_user]: Handle value-initialization.
(build_new_method_call_1): Likewise.
* init.c (expand_default_init): Handle direct list-initialization
of aggregates.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175639 138bc75d-0d04-0410-961f-82ee72b054a4

* testsuite/libffi.call/cls_double_va.c: Move PR number to comment.
* testsuite/libffi.call/cls_longdouble_va.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175632 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/49114
* reload.c (struct replacement): Remove SUBREG_LOC member.
(push_reload): Do not set it.
(push_replacement): Likewise.
(subst_reload): Remove dead code.
(copy_replacements): Remove assertion.
(copy_replacements_1): Do not handle SUBREG_LOC.
(move_replacements): Likewise.
(find_replacement): Remove dead code.  Use reload_adjust_reg_for_mode.
Detect subregs via recursive descent instead of via SUBREG_LOC.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175631 138bc75d-0d04-0410-961f-82ee72b054a4

* config/avr/avr.c (avr_encode_section_info): Dispatch to
default_encode_section_info.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175630 138bc75d-0d04-0410-961f-82ee72b054a4

* config/avr/avr.c (avr_encode_section_info): Dispatch to
default_encode_section_info.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175629 138bc75d-0d04-0410-961f-82ee72b054a4

* MAINTAINERS (RTL optimizers): Add self.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175628 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
PR tree-optimization/49545
* builtins.c (get_object_alignment_1): Update function comment.
Do not use DECL_ALIGN for functions, but test
TARGET_PTRMEMFUNC_VBIT_LOCATION instead.
* fold-const.c (get_pointer_modulus_and_residue): Don't check
for functions here.
* tree-ssa-ccp.c (get_value_from_alignment): Likewise.

gcc/testsuite/
* gcc.dg/torture/pr49169.c: Restrict to ARM and MIPS targets.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175627 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/inline_1.c: Remove dg-excess-errors.
* gcc.dg/inline_2.c: Likewise.
* gcc.dg/unroll_1.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175625 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/Makefile.in (TOOLS_LIBS): Add $(LIBINTL).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175624 138bc75d-0d04-0410-961f-82ee72b054a4

PR libgcj/49451
* include/private/gcconfig.h [IRIX5 && _MIPS_SZPTR == 64]
(ELF_CLASS): Define.
* dyn_load.c [IRIX5]: Include <elf.h>.
Include <obj.h> for O32, <objlist.h> for N32, N64.
[SUNOS5DL && USE_PROC_FOR_LIBRARIES] (obj_offset): Define.
[SUNOS4 && USE_PROC_FOR_LIBRARIES] (obj_offset): Define.
[IRIX5 && !USE_PROC_FOR_LIBRARIES] (struct link_map): Define.
(__rld_obj_head): Declare.
(l_next, l_addr, obj_offset): Define.
(GC_FirstDLOpenedLinkMap): New function.
[SUNOS4 || SUNOS5DL] (GC_register_dynamic_libraries): Also use on
IRIX5.
Use obj_offset.
[IRIX5 || (USE_PROC_FOR_LIBRARIES && !LINUX]
(GC_register_dynamic_libraries): Don't use /proc version on IRIX5.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175623 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/49567
* dwarf2out.c (mem_loc_descriptor) <case ZERO_EXTEND>: Give up
for non-MODE_INT modes instead of asserting the mode has MODE_INT
class.

* gcc.target/i386/pr49567.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175622 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/34734
* config/avr/avr.c (avr_handle_progmem_attribute): Move warning
about uninitialized data attributed 'progmem' from here...
(avr_encode_section_info): ...to this new function.
(TARGET_ENCODE_SECTION_INFO): New define.
(avr_section_type_flags): For data in ".progmem.data", remove
section flag SECTION_WRITE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175621 138bc75d-0d04-0410-961f-82ee72b054a4

* config/avr/t-avr (LIB1ASMFUNCS): Add _mulhisi3, _umulhisi3,
_xmulhisi3_exit.
* config/avr/libgcc.S (_xmulhisi3_exit): New Function.
(__mulhisi3): Optimize if have MUL*.  Use XJMP instead of rjmp.
(__umulhisi3): Ditto.
* config/avr/avr.md (mulhisi3): New insn expender.
(umulhisi3): New insn expender.
(*mulhisi3_call): New insn.
(*umulhisi3_call): New insn.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175620 138bc75d-0d04-0410-961f-82ee72b054a4

PR libffi/46660
* testsuite/libffi.call/cls_double_va.c: xfail dg-output on
mips-sgi-irix6*.
* testsuite/libffi.call/cls_longdouble_va.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175618 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175616 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (LIBGCC2_CFLAGS): Remove -D__GCC_FLOAT_NOT_NEEDED.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175607 138bc75d-0d04-0410-961f-82ee72b054a4

arm: Clean out dead code from thumb_pushpop.

Renaming to thumb_pop at the same time.  The important part
of this is removing the text-based dwarf2out calls.

        * config/arm/arm.c (thumb_pop): Rename from thumb_pushpop.  Delete
        all code and arguments that handled pushes.  Update all callers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175606 138bc75d-0d04-0410-961f-82ee72b054a4

arm: Convert thumb1 prologue to rtl.

* config/arm/arm.c (arm_output_function_prologue): Don't call
thumb1_output_function_prologue.
(arm_expand_prologue): Avoid dead store.
(number_of_first_bit_set): Use ctz_hwi.
(thumb1_emit_multi_reg_push): New.
(thumb1_expand_prologue): Merge thumb1_output_function_prologue
to emit the entire prologue as rtl.
(thumb1_output_interwork): Split out from
thumb1_output_function_prologue.
(thumb1_output_function_prologue): Remove.
(arm_attr_length_push_multi): Handle thumb1.
* config/arm/arm.md (VUNSPEC_THUMB1_INTERWORK): New.
(prologue_thumb1_interwork): New.
(*push_multi): Allow thumb1; use push_mult_memory_operand.
* config/arm/predicates.md (push_mult_memory_operand): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175605 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sparc/sync.md (*stbar): Delete.
(*membar_v8): New insn to implement UNSPEC_MEMBAR in SPARC-V8.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175604 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-dom.c (initialize_hash_element): Fix oversight.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175600 138bc75d-0d04-0410-961f-82ee72b054a4

Remove gcc.target/arm/ivopts-6.c, didn't happen with patch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175597 138bc75d-0d04-0410-961f-82ee72b054a4

2011-06-28  Janis Johnson  <janisjo@codesourcery.com>
    Tom de Vries  <tom@codesourcery.com>

* lib/target-supports.exp (check_effective_target_arm_nothumb)
(check_effective_target_arm_thumb2): New effective targets.
* gcc.target/arm/ivopts.c: Remove -mthumb/-marm.  Guard object-size
properly.  Clean up temporary files.
* gcc.target/arm/ivopts-2.c: Likewise.
* gcc.target/arm/ivopts-3.c: Likewise.
* gcc.target/arm/ivopts-4.c: Likewise.
* gcc.target/arm/ivopts-5.c: Likewise.
* gcc.target/arm/ivopts-6.c: Remove duplicate of ivopts.c.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175596 138bc75d-0d04-0410-961f-82ee72b054a4

2011-06-28  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/49479
* m4/reshape.m4: If source allocation is smaller than one, set it
to one.
* intrinsics/reshape_generic.c:  Likewise.
* generated/reshape_r16.c: Regenerated.
* generated/reshape_c4.c: Regenerated.
* generated/reshape_c16.c: Regenerated.
* generated/reshape_c8.c: Regenerated.
* generated/reshape_r4.c: Regenerated.
* generated/reshape_i4.c: Regenerated.
* generated/reshape_r10.c: Regenerated.
* generated/reshape_r8.c: Regenerated.
* generated/reshape_c10.c: Regenerated.
* generated/reshape_i8.c: Regenerated.
* generated/reshape_i16.c: Regenerated.

2011-06-28  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/49479
* gfortran.dg/reshape_zerosize_3.f90:  New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175594 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sparc/sol2-64.h (TARGET_DEFAULT): Remove.
(TARGET_64BIT_DEFAULT): Define.
* config.gcc (sparc*-*-solaris2*): Move sparc/sol2-64.h to front
of tm_file.
* config/sparc/sol2.h [TARGET_64BIT_DEFAULT] (TARGET_DEFAULT): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175593 138bc75d-0d04-0410-961f-82ee72b054a4

* common.opt (in_lto_p): New Variable entry.
* flags.h (in_lto_p): Move to common.opt.
* gcc.c: Include params.h.
(set_option_handlers): Also use common_handle_option and
target_handle_option.
(main): Call global_init_params, finish_params and
init_options_struct.
* opts.c (debug_type_names): Move from toplev.c.
(print_filtered_help): Access quiet_flag through opts pointer.
(common_handle_option): Return early in the driver for some
options.  Access in_lto_p, dwarf_version and
warn_maybe_uninitialized through opts pointer.
* toplev.c (in_lto_p): Move to common.opt.
(debug_type_names): Move to opts.c.
* Makefile.in (OBJS): Remove opts.o.
(OBJS-libcommon-target): Add opts.o.
(gcc.o): Update dependencies.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175591 138bc75d-0d04-0410-961f-82ee72b054a4