Scan "lea\[lq\]?\[ \t\]" instead of "lea\[ \t\]".

2010-04-25  H.J. Lu  <hongjiu.lu@intel.com>

* gcc.target/i386/pr43766.c: Scan "lea\[lq\]?\[ \t\]" instead
of "lea\[ \t\]".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158710 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-25  Steven G. Kargl  <kargl@gcc.gnu.org>

   * gfortran.dg/default_format_denormal_2.f90: Remove XFAIL for FreeBSD.
   * gfortran.dg/default_format_denormal_1.f90: ditto
   * gfortran.dg/default_format_2.f90: ditto

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158709 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-25  Steven G. Kargl  <kargl@gcc.gnu.org>

 *gfortran.dg/pr43505.f90: Clean up .mod file.
 *gfortran.dg/host_assoc_blockdata_1.f90
 *gfortran.dg/pr41347.f90
 *gfortran.dg/internal_pack_4.f90
 *gfortran.dg/proc_decl_23.f90
 *gfortran.dg/recursive_check_3.f90
 *gfortran.dg/intent_out_3.f90
 *gfortran.dg/assignment_2.f90
 *gfortran.dg/pr41928.f90
 *gfortran.dg/pr42166.f90
 *gfortran.dg/private_type_12.f90
 *gfortran.dg/graphite/pr42185.f90
 *gfortran.dg/graphite/pr42186.f90
 *gfortran.dg/graphite/pr40982.f90
 *gfortran.dg/graphite/id-2.f90
 *gfortran.dg/graphite/id-4.f90
 *gfortran.dg/graphite/pr42050.f90
 *gfortran.dg/graphite/id-18.f90
 *gfortran.dg/graphite/pr42393-1.f90
 *gfortran.dg/graphite/pr41924.f90
 *gfortran.dg/graphite/pr42393.f90
 *gfortran.dg/graphite/pr37980.f90
 *gfortran.dg/graphite/pr38953.f90
 *gfortran.dg/graphite/pr42180.f90
 *gfortran.dg/graphite/pr42181.f90
 *gfortran.dg/where_operator_assign_4.f90
 *gfortran.dg/select_type_4.f90
 *gfortran.dg/redefined_intrinsic_assignment.f90
 *gfortran.dg/host_assoc_blockdata_2.f90
 *gfortran.dg/lto/pr40725_0.f03
 *gfortran.dg/elemental_args_check_2.f90
 *gfortran.dg/whole_file_11.f90
 *gfortran.dg/private_type_11.f90
 *gfortran.dg/vect/vect-gems.f90
 *gfortran.dg/vect/fast-math-real8-pr40801.f90

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158708 138bc75d-0d04-0410-961f-82ee72b054a4

Scan "lea\[ \t\]" instead of "lea".

2010-04-25  H.J. Lu  <hongjiu.lu@intel.com>

* gcc.target/i386/pr43766.c: Scan "lea\[ \t\]" instead of "lea".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158706 138bc75d-0d04-0410-961f-82ee72b054a4

* exp_dbug.ads: Fix outdated description.  Mention link between XVS
and XVZ objects.
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: Set
XVZ variable as unit size of XVS type.
(maybe_pad_type): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158703 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/trans.c (gnat_to_gnu) <N_Assignment_Statement>: Do not
use memmove if the array type is bit-packed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158701 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/gmon-sol2.c (_mcleanup): Change format string
placeholder from 0x%x to %#x.
* config/i386/i386elf.h (ASM_OUTPUT_ASCII): Ditto.
* config/i386/i386-interix.h (ASM_OUTPUT_ASCII): Ditto.
* config/i386/att.h (ASM_OUTPUT_ASCII): Ditto.
* config/i386/sysv4.h (ASM_OUTPUT_ASCII): Ditto.
* config/i386/i386.c (ix86_target_string): Ditto.
(output_pic_addr_const): Ditto.
(print_operand): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158699 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-25  Paolo Bonzini  <bonzini@gnu.org>

* combine.c (find_split_point): Add third argument.  Use it
to find nested multiply-accumulate instructions.  Adjust calls.
(try_combine): Adjust call to find_split_point.

testsuite:
2010-04-25  Paolo Bonzini  <bonzini@gnu.org>

* gcc.target/arm/mla-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158698 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158697 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-24  Steven G. Kargl  <kargl@gcc.gnu.org>

        PR fortran/30073
        PR fortran/43793
        * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
        of mucking with a tree directly.

2010-04-24  Steven G. Kargl  <kargl@gcc.gnu.org>

        PR fortran/30073
        PR fortran/43793
        gfortran.dg/pr43793.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158692 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/contrib.texi (Contributors): Add Dodji Seketeli.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158690 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
PR tree-optimization/41442
* fold-const.c (merge_truthop_with_opposite_arm): New function.
(fold_binary_loc): Call it.

gcc/testsuite/
PR tree-optimization/41442
* gcc.target/i386/pr41442.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158689 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/43832
* gfortran.dg/fgetc_3.f90: Delete bogus test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158688 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-24  Kai Tietz  <kai.tietz@onevision.com>

        PR/43844
        * io/unix.c (tempfile): Correct logic for mktemp case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158686 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/43832
* gfortran.dg/open_nounit.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158685 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/43832
* io.c (gfc_match_open): Remove branch to syntax error. Add call to
gfc_error with new error message.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158684 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-24  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/43841
PR fortran/43843
* trans-expr.c (gfc_conv_expr): Supply an address expression for
GFC_SS_REFERENCE.
(gfc_conv_expr_reference): Call gfc_conv_expr and return for
GFC_SS_REFERENCE.
* trans-array.c (gfc_add_loop_ss_code): Store the value rather
than the address of a GFC_SS_REFERENCE.
* trans.h : Change comment on GFC_SS_REFERENCE.

2010-04-24  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/43841
PR fortran/43843
* gfortran.dg/elemental_scalar_args_1.f90 : New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158683 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-24  Jonathan Wakely  <jwakely.gcc@gmail.com>

* include/bits/unique_ptr (unique_ptr::pointer): Use deleter's
pointer type if it exists.
* testsuite/20_util/unique_ptr/requirements/pointer_type.cc: New.
* testsuite/20_util/unique_ptr/assign/assign_neg.cc: Adjust.
* testsuite/20_util/unique_ptr/modifiers/reset_neg.cc: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158682 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-23  Pedro Alves  <pedro@codesourcery.com>

include/
* filenames.h (IS_DIR_SEPARATOR_1): Rename from IS_DIR_SEPARATOR,
always define it independently of host, add `dos_based' parameter,
and handle it.
(HAS_DRIVE_SPEC_1): Rename from HAS_DRIVE_SPEC, always define it
independently of host, add `dos_based' parameter, and handle it.
(IS_ABSOLUTE_PATH_1): Rename from IS_ABSOLUTE_PATH, always define
it independently of host, add `dos_based' parameter, and handle
it.
(IS_DOS_DIR_SEPARATOR, IS_DOS_ABSOLUTE_PATH)
(IS_UNIX_DIR_SEPARATOR, IS_UNIX_ABSOLUTE_PATH)
(HAS_DOS_DRIVE_SPEC): New.
(HAS_DRIVE_SPEC): Reimplement on top of HAS_DRIVE_SPEC_1.
(IS_DIR_SEPARATOR): Reimplement on top of IS_DIR_SEPARATOR_1.
(IS_ABSOLUTE_PATH): Reimplement on top of IS_ABSOLUTE_PATH_1.
* libiberty.h (dos_lbasename, unix_lbasename): Declare.

libiberty/
* lbasename.c (lbasename): Split into ...
(unix_lbasename, dos_basename): ... these.
(lbasename): ... and reimplement on top of them.
* Makefile.in (lbasename.o): Add dependency on
$(INCDIR)/filenames.h.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158681 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158680 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-23  Manuel López-Ibáñez  <manu@gcc.gnu.org>

* toplev.c (general_init): Set default for
fdiagnostics-show-option.
* opts.c (common_handle_option): Allow disabling it.
* common.opt (fdiagnostics-show-option): Add Var. Enabled by
default.
testsuite/
* gcc.dg/Wconversion-integer.c: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158676 138bc75d-0d04-0410-961f-82ee72b054a4

* expr.c (expand_expr_real_1) <VIEW_CONVERT_EXPR>: Only use conversion
between modes if both types are integral.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158675 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-23  Richard Guenther  <rguenther@suse.de>

PR lto/41550
* lto-plugin.c (parse_table_entry): Use xstrdup and xrealloc.
(translate): Likewise.
(all_symbols_read_handler): Likewise.
(claim_file_handler): Likewise.
(process_option): Likewise.
(add_output_files): Likewise.  Remove filename length limit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158673 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-23  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/43572
* tree-tailcall.c (find_tail_calls): Allow PARM_DECL uses.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158671 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-23  Richard Guenther  <rguenther@suse.de>

PR lto/41734
* gcc.dg/lto/20100423-2_0.c: New testcase.
* gcc.dg/lto/20100423-2_0.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158670 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-23  Richard Guenther  <rguenther@suse.de>

PR lto/43455
* tree-inline.c (tree_can_inline_p): Also check compatibility
of return types.

* gcc.dg/lto/20100423-1_0.c: New testcase.
* gcc.dg/lto/20100423-1_1.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158669 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-23  Martin Jambor  <mjambor@suse.cz>

PR tree-optimization/43846
* tree-sra.c (struct access): New flag grp_assignment_read.
(build_accesses_from_assign): Set grp_assignment_read.
(sort_and_splice_var_accesses): Propagate grp_assignment_read.
(enum mark_read_status): New type.
(analyze_access_subtree): Propagate grp_assignment_read, create
accesses also if both direct_read and root->grp_assignment_read.

* testsuite/gcc.dg/tree-ssa/sra-10.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158668 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-23  Martin Jambor  <mjambor@suse.cz>

PR middle-end/43835
* tree-sra.c (ipa_sra_preliminary_function_checks): Check that the
function does not have type attributes.

* testsuite/gcc.c-torture/execute/pr43835.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158667 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-23  Richard Guenther  <rguenther@suse.de>

PR lto/42653
* tree.c (free_lang_data_in_decl): Do not reset DECL_CONTEXT
of FUNCTION_DECLs.

* g++.dg/lto/20100423-1_0.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158666 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-22  Laurynas Biveinis  <laurynas.biveinis@gmail.com>

* sese.h (create_if_region_on_edge): Remove.

* sese.c (create_if_region_on_edge): Make static.

* tree-inline.c: Do not include ggc.h.

* expr.c: Do not include ggc.h.

* Makefile.in (tree-inline.o, expr.o): Remove $(GGC_H) from
dependencies.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158661 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158660 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/43744
* config/sh/sh.c (find_barrier): Don't emit a constant pool
in the middle of insns for casesi_worker_2.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158655 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/graphite/interchange-0.c: Fix dg-final directive.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158653 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/rs6000/x-aix: Override LDFLAGS for all COMPILERS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158652 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR number in the previous commit to 43842.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158651 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/43482
* tree-vect-loop.c (vect_create_epilog_for_reduction): Handle
loop unrolling in update of exit phis. Fix comment.
* tree-vect-slp.c (vect_analyze_slp): Check that there are at
least two reduction statements in the loop before starting SLP
analysis.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158650 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.target/i386/wmul-1.c: Add dg-require-effective-target ilp32.
* gcc.target/i386/wmul-2.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158649 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcc.dg/torture/builtin-cproj-3.c: Rename and move ...
        * gcc.dg/cproj-fails-with-broken-glibc.c: ... to here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158647 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/stormy16/stormy16-lib2.c (__ucmpsi2): Fix thinko.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158646 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-22  Alexander Monakov  <amonakov@ispras.ru>

* tree-ssa-reassoc.c (eliminate_plus_minus_pair): Handle BIT_NOT_EXPR
to simplify a + ~a.

* gfortran.dg/reassoc_6.f: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158645 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-22  Laurynas Biveinis  <laurynas.biveinis@gmail.com>

* tree-parloops.c (loop_parallel_p): New argument
parloop_obstack.  Pass it down.
(parallelize_loops): New variable parloop_obstack.  Initialize it,
pass it down, free it.

* tree-loop-linear.c (linear_transform_loops): Pass down
lambda_obstack.

* tree-data-ref.h (lambda_compute_access_matrices): New argument
of type struct obstack *.

* tree-data-ref.c (analyze_subscript_affine_affine): New variable
scratch_obstack.  Initialize it, pass down, free it.

* lambda.h (lambda_loop_new): Remove.
(lambda_matrix_new, lambda_matrix_inverse)
(lambda_trans_matrix_new, lambda_trans_matrix_inverse): New
argument of type struct obstack *.

* lambda-trans.c (lambda_trans_matrix_new): New argument
lambda_obstack.  Pass it down, use obstack allocation for ret.
(lambda_trans_matrix_inverse): New argument lambda_obstack.  Pass
it down.

* lambda-mat.c (lambda_matrix_get_column)
(lambda_matrix_project_to_null): Remove.
(lambda_matrix_new): New argument lambda_obstack.  Use obstack
allocation for mat.
(lambda_matrix_inverse_hard, lambda_matrix_inverse): New argument
lambda_obstack.

* lambda-code.c (lambda_loop_new): New function.
(lambda_lattice_new, compute_nest_using_fourier_motzkin)
(lambda_compute_auxillary_space, lambda_compute_target_space)
(lambda_loopnest_transform, gcc_loop_to_lambda_loop)
(lambda_loopnest_to_gcc_loopnest): Pass down lambda_obstack.
(build_access_matrix): New argument lambda_obstack.  Use obstack
allocation for am.
(lambda_compute_step_signs, lambda_compute_access_matrices): New
argument lambda_obstack.  Pass it down.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158644 138bc75d-0d04-0410-961f-82ee72b054a4

* optabs.h (expand_widening_mult): Declare.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158643 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/29274
* gcc.target/arm/wmul-1.c: New test.
* gcc.target/arm/wmul-2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158642 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-22  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/43845
* tree-ssa-pre.c (create_component_ref_by_pieces_1): Properly
lookup the CALL_EXPR function and arguments.

* gcc.c-torture/compile/pr43845.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158641 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/stormy16/stormy16.c
        (xstormy16_asm_output_aligned_common): Handle a NULL decl
        parameter.
        * config/stormy16/stormy16.h: Tidy up formatting.
        (DONT_USE_BUILTIN_SETJMP): Remove definition.
        * config/stormy16/stormy16.c (cbranchsi4): Delete pattern.
        (ineqbranchsi): Delete pattern.
        * config/stormy16/stormy16-lib2-ucmpsi2.c: New file.
        * config/stormy16/stormy16-lib2.c (__ucmpsi2): New function.
        * config/stormy16/t-stormy16 (LIB2FUNCS_EXTRA): Add
        stormy16-lib2-ucmpsi2.c.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158640 138bc75d-0d04-0410-961f-82ee72b054a4

* ifcvt.c (dead_or_predicable): Use df_simulate_find_defs and
df_simulate_find_noclobber_defs as appropriate.  Keep track of an
extra set merge_set_noclobber, and use it to relax the final test
slightly.
* df.h (df_simulate_find_noclobber_defs): Declare.
* df-problems.c (df_simulate_find_defs): Don't ignore partial or
conditional defs.
(df_simulate_find_noclobber_defs): New function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158639 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-22  Johannes Singler  <singler@kit.edu>

        * include/parallel/partition.h (__parallel_partition):
        Improve scalability by:
        -introducing new variables __leftold, __rightold, __dist, thus
        -getting rid of omp lock by using atomic operations
        -getting rid of two omp barriers

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158636 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md: Use {} around multi-line preparation statements.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158635 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-22  Laurynas Biveinis  <laurynas.biveinis@gmail.com>

* c-tree.h (push_init_level, pop_init_level, set_init_index)
(process_init_element): New argument of type struct obstack *.

* c-typeck.c (push_init_level, pop_init_level, set_designator)
(set_init_index, set_init_label, set_nonincremental_init)
(set_nonincremental_init_from_string, find_init_member)
(output_init_element, output_pending_init_elements)
(process_init_element): New argument braced_init_obstack.  Pass it
down.
(push_range_stack, add_pending_init): New argument
braced_init_obstack.  Use obstack allocation.

* c-parser.c (c_parser_initelt, c_parser_initval): New argument
braced_init_obstack.  Pass it down.
(c_parser_braced_init): New variables ret, braced_init_obstack.
Initialize obstack, pass it down and finally free it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158634 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
PR middle-end/29274
* optabs.h (expand_widening_mult): Declare.
* tree-pass.h (pass_optimize_widening_mul): Declare.
* tree-ssa-math-opts.c (execute_optimize_widening_mul,
gate_optimize_widening_mul): New static functions.
(pass_optimize_widening_mul): New.
* expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: New
case.
<case MULT_EXPR>: Remove support for widening multiplies.
* tree.def (WIDEN_MULT_EXPR): Tweak comment.
* cfgexpand.c (expand_debug_expr) <case WIDEN_MULT_EXPR>: Use
simplify_gen_unary rather than directly building extensions.
* tree-cfg.c (verify_gimple_assign_binary): Add tests for
WIDEN_MULT_EXPR.
* expmed.c (expand_widening_mult): New function.
* passes.c (init_optimization_passes): Add pass_optimize_widening_mul.

gcc/testsuite/
PR middle-end/29274
* gcc.target/i386/wmul-1.c: New test.
* gcc.target/i386/wmul-2.c: New test.
* gcc.target/bfin/wmul-1.c: New test.
* gcc.target/bfin/wmul-2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158633 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-22  Richard Guenther  <rguenther@suse.de>

PR fortran/43829
* resolve.c (gfc_resolve_index): Wrap around ...
(gfc_resolve_index_1): ... this.  Add parameter to allow
any integer kind index type.
(resolve_array_ref): Allow any integer kind for the start
index of an array ref.

* gfortran.dg/vector_subscript_6.f90: New testcase.
* gfortran.dg/assign_10.f90: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158632 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-22  Basile Starynkevitch  <basile@starynkevitch.net>

* gcc_update: Sets the locale to C.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158629 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158628 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-22  Jonathan Wakely  <jwakely.gcc@gmail.com>

* doc/xml/faq.xml: Link to manual.
* doc/xml/manual/using.xml: Expand dynamic libraries section.
* doc/xml/manual/strings.xml: Mention shrink_to_fit() member.
* doc/xml/manual/prerequisites.xml: Link to doxygen requirements.
* doc/xml/manual/appendix_contributing.xml: Update Bash version.
* doc/html/*: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158624 138bc75d-0d04-0410-961f-82ee72b054a4

* timevar.def (TV_WHOPR_WPA_FIXUP): Remove.
* lto-section-in.c (lto_section_name): Remove wpa_fixup.
* lto-wpa-fixup.c: Remove.
* Makefile.in (lto-wpa-fixup.o): Remove.
* passes.c (init_optimization_passes): Remove pass_ipa_lto_wpa_fixup.
(execute_all_ipa_transforms): Set cgraph_state to CGRAPH_STATE_IPA_SSA.
* lto-streamer.c (lto_get_section_name): Remove wpa_fixup section.

* lto.c (lto_fixup_tree): Do not call wpa fixup.
(materialize_cgraph): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158622 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/43836
* f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
the decl.

* gfortran.dg/gomp/pr43836.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158619 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-pass.h (ipa_opt_pass_d): Rename function_read_summary;
add write_optimization_summary, read_optimization_summary.
(ipa_write_summaries_of_cgraph_node_set): Remove.
(ipa_write_optimization_summaries): Declare.
(ipa_read_optimization_summaries): Declare.
* ipa-cp.c (pass_ipa_cp): Update.
* ipa-reference.c (pass_ipa_reference): Update.
* ipa-pure-const.c (pass_ipa_pure_const): Update.
* lto-streamer-out.c (pass_ipa_lto_gimple, pass_ipa_lto_finish):
Update.
* ipa-inline.c (pass_ipa_inline): Update.
* ipa.c (pass_ipa_whole_program): Update.
* lto-wpa-fixup.c (pass_ipa_lto_wpa_fixup): Update.
* passes.c (ipa_write_summaries_1): Do not test wpa.
(ipa_write_optimization_summaries_1): New.
(ipa_write_optimization_summaries): New.
(ipa_read_summaries): Do not test ltrans.
(ipa_read_optimization_summaries_1): New.
(ipa_read_optimization_summaries): New.

* lto.c (lto_wpa_write_files): Update.
(read_cgraph_and_symbols): Be more verbose.
(materialize_cgraph): Likewise.
(do_whole_program_analysis): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158616 138bc75d-0d04-0410-961f-82ee72b054a4

* lto-cgraph.c (lto_output_node): Do not output comdat groups
for boundary nodes.
(output_cgraph): Do not arrange comdat groups for boundary nodes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158615 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/40040
* dwarf2out.c (add_name_and_src_coords_attributes): Add
DW_AT_{,MIPS_}linkage_name even for Fortran decls.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158612 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-19  Andrew Haley  <aph@redhat.com>

PR libgcj/40860
* configure.ac: Handle --no-merge-exidx-entries.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158611 138bc75d-0d04-0410-961f-82ee72b054a4

* ipa-prop.c (ipa_edge_removal_hook): Check for bounds.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158610 138bc75d-0d04-0410-961f-82ee72b054a4

* lto.c (globalize_cross_file_statics): When function has address taken,
it needs to be public.
* varpool.c (decide_is_variable_needed): Variable is always needed
during ltrans.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158609 138bc75d-0d04-0410-961f-82ee72b054a4

* opts.c (decode_options): Enable pure-const pass for whopr.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158608 138bc75d-0d04-0410-961f-82ee72b054a4

* cgraph.c (dump_cgraph_node): Dump also assembler name.
* ipa-inline.c (cgraph_decide_inlining_of_small_functions): Do not ice
at WPA dumping.
(cgraph_decide_inlining): Do not expect callee to be removed in all
cases.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158607 138bc75d-0d04-0410-961f-82ee72b054a4

Add missing comma.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158604 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (x86_shrd): Add athlon_decode and
amdfam10_decode attributes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158596 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/43570
* omp-low.c (scan_sharing_clauses): Don't scan_omp_op
OMP_CLAUSE_DECL for OMP_CLAUSE_COPYPRIVATE.
(lower_copyprivate_clauses): Use private var in outer
context instead of original var.  Make sure the types
are correct for VLAs.

* testsuite/libgomp.fortran/vla8.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158594 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-21  Richard Guenther  <rguenther@suse.de>

* tree-ssa-structalias.c (do_ds_constraint): Avoid escaping
to non-pointer objects.

* gcc.dg/ipa/ipa-pta-11.c: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158591 138bc75d-0d04-0410-961f-82ee72b054a4

* dwarf2out.c (add_var_loc_to_decl): Add LABEL argument.  Drop
last chain entry if it starts with the still current label.
(add_location_or_const_value_attribute): Check that
loc_list->first->next is NULL instead of comparing ->first with
->last.
(dwarf2out_var_location): Pass last_label resp. last_postcall_label
to add_var_loc_to_decl.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158590 138bc75d-0d04-0410-961f-82ee72b054a4

* dwarf2out.c (output_call_frame_info): For dw_cie_version
>= 4 add also address size and segment size fields into CIE
header.

* unwind-dw2.c (extract_cie_info): Handle CIE version 4, as
long as address size is the same as sizeof (void *) and
segment size is 0.
* unwind-dw2-fde.c (get_cie_encoding): Likewise.  If
address size or segment size is unexpected, return DW_EH_PE_omit.
(classify_object_over_fdes): If get_cie_encoding returned
DW_EH_PE_omit, return -1.
(init_object): If classify_object_over_fdes returned -1,
pretend there were no FDEs at all.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158589 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcc.dg/torture/builtin-cproj-3.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158588 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (bswap<mode>2): Macroize expander from
bswap{si,di}2 using SWI48 mode iterator.
(*bswap<mode>2_movbe): Macroize insn from *bswap{si,di}_movbe using
SWI48 mode iterator.  Set type attribute of bswap insn to bitmanip,
set modrm attribute of bswap insn to 0 and remove length attribute.
(*bswap<mode>2_1): Macroize insn from *bswap{si,di}_1 using SWI48 mode
iterator.  Set type attribute to bitmanip, set modrm attribute to 0,
set mode attribute to <MODE> and remove length attribute.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158587 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/9335
gcc/cp:
* init.c (constant_value_1): Treat error_mark_node as a constant
if DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P is set.
* cvt.c (ocp_convert): Handle getting error_mark_node from
integral_constant_value.
* decl.c (compute_array_index_type): Likewise.
gcc/testsuite:
* lib/prune.exp: Prune "skipping N instantiation contexts".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158586 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/43520
* ira-lives.c (ira_implicitly_set_insn_hard_regs): Exclude classes with
zero available registers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158584 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158583 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-20  Harald Anlauf  <anlauf@gmx.de>

* intrinsic.c (sort_actual): Remove 'is' in error message.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158577 138bc75d-0d04-0410-961f-82ee72b054a4

* es.po: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158575 138bc75d-0d04-0410-961f-82ee72b054a4

    * builtins.c (fold_builtin_cproj): Fold more cases.

testsuite:
        * gcc.dg/torture/builtin-cproj-1.c: Test more cases.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158574 138bc75d-0d04-0410-961f-82ee72b054a4

    * builtins.c (build_complex_cproj, fold_builtin_cproj): New.
        (fold_builtin_1): Fold builtin cproj.
        * builtins.def (BUILT_IN_CPROJ, BUILT_IN_CPROJF, BUILT_IN_CPROJL):
        Use ATTR_CONST_NOTHROW_LIST.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158573 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR c++/43800

gcc/cp/ChangeLog:
PR c++/43800
PR c++/43704
* typeck.c (incompatible_dependent_types_p): If one of the
compared types if not a typedef then honour their main variant
equivalence.

gcc/testsuite/ChangeLog:
PR c++/43800
PR c++/43704
* g++.dg/template/typedef32.C: Adjust.
* g++.dg/template/typedef33.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158571 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-20  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/43227
* resolve.c (resolve_fl_derived): If a component character
length has not been resolved, do so now.
(resolve_symbol): The same as above for a symbol character
length.
* trans-decl.c (gfc_create_module_variable): A 'length' decl is
not needed for a character valued, procedure pointer.

PR fortran/43266
* resolve.c (ensure_not_abstract_walker): If 'overriding' is
not found, return FAILURE rather than ICEing.

2010-04-20  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/43227
* gfortran.dg/proc_decl_23.f90: New test.

PR fortran/43266
* gfortran.dg/abstract_type_6.f03: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158570 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (ffs<mode>2): Macroize expander from ffs_cmove
and ffsdi2 using SWI48 mode iterator.  Expand SImode insn through
ffsi2_no_cmove for !TARGET_CMOVE.
(ffssi2_no_cmove): Rename from *ffs_no_cmove.  Make public.
(ffssi2): Remove expander.
(*ffs<mode>_1): Macroize insn from *ffs{si,di} using SWI48
mode iterator.
(ctz<mode>2): Ditto from ctz{si,di}2.
(clz<mode>2): Macroize expander from ctz{hi,si,di}2 using SWI248
mode iterator.
(clz<mode>2_abm): Macroize insn from clz{hi,si,di}2_abm using SWI248
mode iterator.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158569 138bc75d-0d04-0410-961f-82ee72b054a4

* dwarf2out.c (AT_linkage_name): Define.
(clone_as_declaration): Handle DW_AT_linkage_name.
(add_name_and_src_coords_attributes): Use AT_linkage_name instead
of DW_AT_MIPS_linkage_name.
(move_linkage_attr): Likewise.
(dwarf2out_finish): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158568 138bc75d-0d04-0410-961f-82ee72b054a4

new folding rule

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158567 138bc75d-0d04-0410-961f-82ee72b054a4

* double-int.h (double_int_setbit): Declare.
* double-int.c (double_int_setbit): New function.
* rtl.h (immed_double_int_const): Declare.
* emit-rtl.c (immed_double_int_const): New function.
* builtins.c (expand_builtin_signbit): Clean up, use double_int_*
and immed_double_int_const functions.
* optabs.c (expand_absneg_bit, expand_copysign_absneg,
expand_copysign_bit):  (Ditto.).
* simplify-rtx.c (simplify_binary_operation_1): (Ditto.).
* tree-ssa-address.c (addr_for_mem_ref): (Ditto.).
* dojump.c (prefer_and_bit_test): (Ditto.).
* expr.c (convert_modes, reduce_to_bit_field_precision,
const_vector_from_tree): (Ditto.).
* expmed.c (mask_rtx, lshift_value): (Ditto.).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158566 138bc75d-0d04-0410-961f-82ee72b054a4

PR libgomp/43706
* config/linux/affinity.c (gomp_init_affinity): Decrease
gomp_available_cpus if affinity mask confines the process to fewer
CPUs.
* config/linux/proc.c (get_num_procs): If gomp_cpu_affinity is
non-NULL, just return gomp_available_cpus.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158565 138bc75d-0d04-0410-961f-82ee72b054a4

PR libgomp/43569
* sections.c (gomp_sections_init): Initialize ws->mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158564 138bc75d-0d04-0410-961f-82ee72b054a4

* cgraph.c (cgraph_remove_node): Kill bodies in other partitoin.
(dump_cgraph_node): Dump new flags.
* cgraph.h (struct cgraph_node): Add flags reachable_from_other_partition
and in_other_partition.
(cgraph_can_remove_if_no_direct_calls_p): Functions used by other partition
can not be removed.
* cgraphunit.c (cgraph_mark_functions_to_output): Functions used by the other
partition must be output; silence sanity checking on leaking functions
bodies from other paritition.
* lto-cgraph.c (reachable_from_other_partition_p): New function.
(lto_output_node): Output new flags; do not sanity check that inline
clones are output; drop lto_forced_extern_inline_p code; do not mock
visibility flags at partition boundaries.
(add_node_to): New function.
(output_cgraph): Use it to sort functions so masters appear before
clones.
(input_overwrite_node): Input new flags.
* passes.c (ipa_write_summaries): Do not call
lto_new_extern_inline_states.
* lto-section-out.c (forced_extern_inline, lto_new_extern_inline_states,
lto_delete_extern_inline_states, lto_force_functions_extern_inline,
lto_forced_extern_inline_p): Kill.
* lto-streamer.h (lto_new_extern_inline_states,
* lto_delete_extern_inline_states, lto_force_functions_extern_inline,
lto_forced_extern_inline_p): Kill.

* lto.c (lto_add_inline_clones): Do not track inlined_decls.
(lto_add_all_inlinees): Likewise.
(lto_wpa_write_files): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158563 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-20  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/39417
* g++.dg/torture/pr39417.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158560 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-20  Richard Guenther  <rguenther@suse.de>

* tree-ssa-structalias.c (do_sd_constraint): Add edges only
from vars that can have pointers.
(process_constraint): Dump useless constraints.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158558 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-20  Richard Guenther  <rguenther@suse.de>

* tree-ssa-structalias.c (do_structure_copy): Properly handle
DEREF.
(dump_sa_points_to_info): Remove asserts.
(init_base_vars): nothing_id isn't an escape point nor does it
have pointers.

* gcc.dg/ipa/ipa-pta-14.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158553 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.ac (BUILD_CONFIG): Redirect output to /dev/null.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158550 138bc75d-0d04-0410-961f-82ee72b054a4

Update copyright notice to use GPLv3.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158543 138bc75d-0d04-0410-961f-82ee72b054a4

* tree.h (TYPE_REF_IS_RVALUE): Define.
* dwarf2out.c (attr_checksum_ordered, is_type_die, is_comdat_die,
should_move_die_to_comdat, prune_unused_types_walk): Handle
DW_TAG_rvalue_reference_type like DW_TAG_reference_type.
(modified_type_die, gen_reference_type_die): Emit
DW_TAG_rvalue_reference_type instead of DW_TAG_reference_type
if TYPE_REF_IS_RVALUE and -gdwarf-4.

* cp-tree.h (TYPE_REF_IS_RVALUE): Remove.

* g++.dg/debug/dwarf2/rv1.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158542 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-20  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

PR target/43635
* config/s390/s390.c (s390_emit_call): Turn direct into indirect
calls for -fpic -m31 if they have been sibcall optimized.

2010-04-20  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

PR target/43635
* gcc.c-torture/compile/pr43635.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158540 138bc75d-0d04-0410-961f-82ee72b054a4

partial fix, make all 'e' class regs fixed
PR rtl-optimization/43520
* config/ia64/ia64.h (FIXED_REGISTERS, CALL_USED_REGISTERS): Make
ar.lc fixed and call-used.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158539 138bc75d-0d04-0410-961f-82ee72b054a4

Enable doloop optimization on loops with calls.
* config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158538 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158537 138bc75d-0d04-0410-961f-82ee72b054a4

* opts.c (decode_options): Disable whpr incompatible passes.
* lto/lto.c (lto_1_to_1_map): Skip clones.
(read_cgraph_and_symbols): Do not mark everything as needed.
(do_whole_program_analysis): Do map only after optimizing;
set proper cgraph_state; use passmanager.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158533 138bc75d-0d04-0410-961f-82ee72b054a4

* cfgexpand.c (expand_debug_expr): Check for mismatched modes in
POINTER_PLUS_EXPR and fix them.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158532 138bc75d-0d04-0410-961f-82ee72b054a4