ro [Wed, 19 Oct 2011 16:02:30 +0000 (16:02 +0000)]
Properly test for madvise on Solaris 10 (PR bootstrap/50777)
PR bootstrap/50777
* configure.ac: Save and restore CXXFLAGS around
gcc_AC_CHECK_DECLS uses.
Check for madvise() declaration with g++ if --enable-build-with-cxx.
* configure: Regenerate.
* config.in: Regenerate.
* ggc-page.c (USING_MADVISE): Also check HAVE_DECL_MADVISE.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180195
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aoliva [Wed, 19 Oct 2011 15:50:00 +0000 (15:50 +0000)]
PR debug/49310
* var-tracking.c (loc_exp_dep, onepart_aux): New structs.
(variable_part): Replace offset with union.
(enum onepart_enum, onepart_enum_t): New.
(variable_def): Drop cur_loc_changed, add onepart.
(value_chain_def, const_value_chain): Remove.
(VAR_PART_OFFSET, VAR_LOC_1PAUX): New macros, with checking.
(VAR_LOC_DEP_LST, VAR_LOC_DEP_LSTP): New macros.
(VAR_LOC_FROM, VAR_LOC_DEPTH, VAR_LOC_DEP_VEC): Likewise.
(value_chain_pool, value_chains): Remove.
(dropped_values): New.
(struct parm_reg): Only if HAVE_window_save.
(vt_stack_adjustments): Don't record register arguments.
(dv_as_rtx): New.
(dv_onepart_p): Return a onepart_enum_t.
(onepart_pool): New.
(dv_pool): Remove.
(dv_from_rtx): New.
(variable_htab_free): Release onepart aux data. Reset flags.
(value_chain_htab_hash, value_chain_htab_eq): Remove.
(unshare_variable): Use onepart field. Propagate onepart aux
data or offset. Drop cur_loc_changed.
(val_store): Cope with NULL insn. Rephrase dump output. Check
for unsuitable locs. Add FIXME on using cselib locs.
(val_reset): Remove FIXME of unfounded concerns.
(val_resolve): Check for unsuitable locs. Add FIXME on using
cselib locs.
(variable_union): Use onepart field, adjust access to offset.
(NO_LOC_P): New.
(VALUE_CHANGED, DECL_CHANGED): Update doc.
(set_dv_changed): Clear NO_LOC_P when changed.
(find_loc_in_1pdv): Use onepart field.
(intersect_loc_chains): Likewise.
(unsuitable_loc): New.
(loc_cmp): Keep ENTRY_VALUEs at the end of the loc list.
(add_value_chain, add_value_chains): Remove.
(add_cselib_value_chains, remove_value_chain): Likewise.
(remove_value_chains, remove_cselib_value_chains): Likewise.
(canonicalize_loc_order_check): Use onepart. Drop cur_loc_changed.
(canonicalize_values_star, canonicalize_vars_star): Use onepart.
(variable_merge_over_cur): Likewise. Adjust access to offset.
Drop cur_loc_changed.
(variable_merge_over_src): Use onepart field.
(remove_duplicate_values): Likewise.
(variable_post_merge_new_vals): Likewise.
(find_mem_expr_in_1pdv): Likewise.
(dataflow_set_preserve_mem_locs): Likewise. Drop cur_loc_changed
and value chains.
(dataflow_set_remove_mem_locs): Likewise. Use VAR_LOC_FROM.
(variable_different_p): Use onepart field. Move onepart test out
of the loop.
(argument_reg_set): Drop.
(add_uses, add_stores): Preserve but do not record in dynamic
tables equivalences for ENTRY_VALUEs and CFA_based addresses.
Avoid unsuitable address expressions.
(EXPR_DEPTH): Unlimit.
(EXPR_USE_DEPTH): Repurpose PARAM_MAX_VARTRACK_EXPR_DEPTH.
(prepare_call_arguments): Use DECL_RTL_IF_SET.
(dump_var): Adjust access to offset.
(variable_from_dropped, recover_dropped_1paux): New.
(variable_was_changed): Drop cur_loc_changed. Use onepart.
Preserve onepart aux in empty_var. Recover empty_var and onepart
aux from dropped_values.
(find_variable_location_part): Special-case onepart. Adjust
access to offset.
(set_slot_part): Use onepart. Drop cur_loc_changed. Adjust
access to offset. Initialize onepaux. Drop value chains.
(delete_slot_part): Drop value chains. Use VAR_LOC_FROM.
(VEC (variable, heap), VEC (rtx, stack)): Define.
(expand_loc_callback_data): Drop dummy, cur_loc_changed,
ignore_cur_loc. Add expanding, pending, depth.
(loc_exp_dep_alloc, loc_exp_dep_clear): New.
(loc_exp_dep_insert, loc_exp_dep_set): New.
(notify_dependents_of_resolved_value): New.
(update_depth, vt_expand_var_loc_chain): New.
(vt_expand_loc_callback): Revamped.
(resolve_expansions_pending_recursion): New.
(INIT_ELCD, FINI_ELCD): New.
(vt_expand_loc): Use the new macros above. Drop ignore_cur_loc
parameter, adjust all callers.
(vt_expand_loc_dummy): Drop.
(vt_expand_1pvar): New.
(emit_note_insn_var_location): Operate on non-debug decls only.
Revamp multi-part cur_loc recomputation and one-part expansion.
Drop cur_loc_changed. Adjust access to offset.
(VEC (variable, heap)): Drop.
(changed_variables_stack, changed_values_stack): Drop.
(check_changed_vars_0, check_changed_vars_1): Remove.
(check_changed_vars_2, check_changed_vars_3): Remove.
(values_to_stack, remove_value_from_changed_variables): New.
(notify_dependents_of_changed_value, process_changed_values): New.
(emit_notes_for_changes): Revamp onepart updates.
(emit_notes_for_differences_1): Use onepart. Drop cur_loc_changed
and value chains. Propagate onepaux. Recover empty_var and onepaux
from dropped_values.
(emit_notes_for_differences_2): Drop value chains.
(emit_notes_in_bb): Adjust.
(vt_emit_notes): Drop value chains, changed_variables_stack.
Initialize and release dropped_values.
(create_entry_value): Revamp.
(vt_add_function_parameter): Use new interface.
(note_register_arguments): Remove.
(vt_initialize): Drop value chains and register arguments.
(vt_finalize): Drop value chains. Release windowed_parm_regs only
if HAVE_window_save.
* rtl.h: Document various pass-local uses of RTL flags.
* tree.h (DECL_RTL_KNOWN_SET): New.
* doc/invoke.texi (param max-vartrack-expr-depth): Update
description and default.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180194
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gjl [Wed, 19 Oct 2011 14:59:00 +0000 (14:59 +0000)]
PR target/50447
* config/avr/avr.md (cc): New alternative out_plus_noclobber.
(adjust_len): Ditto.
(addhi3): Don't pipe through short; use gen_int_mode instead.
Prior to reload, expand to gen_addhi3_clobber.
(*addhi3): Use avr_out_plus_noclobber if applicable, use
out_plus_noclobber in cc and adjust_len attribute.
(addhi3_clobber): 2 new RTL peepholes.
(addhi3_clobber): New insn.
* config/avr/avr-protos.h: (avr_out_plus_noclobber): New prototype.
* config/avr/avr.c (avr_out_plus_noclobber): New function.
(notice_update_cc): Handle CC_OUT_PLUS_NOCLOBBER.
(avr_out_plus_1): Tweak if only MSB is +/-1 and other bytes are 0.
Set cc0 to set_zn for adiw on 16-bit values.
(adjust_insn_length): Handle ADJUST_LEN_OUT_PLUS_NOCLOBBER.
(expand_epilogue): No need to add 0 to frame_pointer_rtx.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180193
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rguenth [Wed, 19 Oct 2011 14:54:34 +0000 (14:54 +0000)]
2011-10-19 Richard Guenther <rguenther@suse.de>
PR middle-end/50780
* tree-ssa-forwprop.c (forward_propagate_into_cond): Verify
the condition is properly gimple before using it.
* tree-eh (stmt_could_throw_1_p): Properly extract the
operation type from comparisons.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180192
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paolo [Wed, 19 Oct 2011 13:20:22 +0000 (13:20 +0000)]
2011-10-19 Roland Stigge <stigge@antcom.de>
PR translation/48638
* plugin.c (add_new_plugin): Fix typo in fatal_error message.
2011-10-19 Roland Stigge <stigge@antcom.de>
PR translation/49517
* config/rx/rx.c (rx_print_operand): Fix typo in warning message.
/cp
2011-10-19 Roland Stigge <stigge@antcom.de>
PR translation/49704
* semantics.c (potential_constant_expression_1): Use "AST" instead of
"ast" in sorry message.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180188
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rguenth [Wed, 19 Oct 2011 12:59:21 +0000 (12:59 +0000)]
2011-10-19 Richard Guenther <rguenther@suse.de>
PR middle-end/50768
* gimple-fold.c (gimplify_and_update_call_from_tree): Rewrite.
* gcc.dg/torture/pr50768.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180187
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amonakov [Wed, 19 Oct 2011 12:46:44 +0000 (12:46 +0000)]
2011-10-19 Andrey Belevantsev <abel@ispras.ru>
PR rtl-optimization/50340
* sel-sched-ir.c (update_target_availability): LHS register
availability is not known if the unavailable LHS of the other
expression is a different register.
* gcc.dg/pr50340.c: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180186
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paolo [Wed, 19 Oct 2011 12:46:42 +0000 (12:46 +0000)]
2011-10-19 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/38761
PR c++/40872
* decl.c (duplicate_decls, make_typename_type, grokdeclarator): Use
G_() in error message strings to facilitate translation.
* semantics.c (finish_id_expression): Likewise.
* parser.c (cp_parser_nested_name_specifier_opt,
cp_parser_parameter_declaration): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180185
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uweigand [Wed, 19 Oct 2011 12:17:35 +0000 (12:17 +0000)]
PR target/50310
* config/spu/spu.c (spu_emit_vector_compare): Support unordered
floating-point comparisons.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180184
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hubicka [Wed, 19 Oct 2011 11:39:00 +0000 (11:39 +0000)]
Oops, old revision of patch..
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180182
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hubicka [Wed, 19 Oct 2011 10:27:50 +0000 (10:27 +0000)]
* cgraphunit.c (handle_alias_pairs): Also handle wekref with destination
declared.
(output_weakrefs): New function.
* varpool.c (varpool_create_variable_alias): Handle external aliases.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180181
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jakub [Wed, 19 Oct 2011 08:43:09 +0000 (08:43 +0000)]
* dwarf2out.c (loc_descriptor): For SUBREG pass SUBREG_REG's mode as
second argument instead of mode.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180178
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gccadmin [Wed, 19 Oct 2011 00:18:47 +0000 (00:18 +0000)]
Daily bump.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180173
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jakub [Tue, 18 Oct 2011 21:27:40 +0000 (21:27 +0000)]
* config/i386/i386.c (ix86_expand_vec_perm): In merge_two use
mode SUBREG of operands[0] as target.
(valid_perm_using_mode_p): Don't ignore higher bits of d->perm.
(expand_vec_pshufb): For V8SImode vmode emit avx2_permvarv8si.
(expand_vec_perm_1): Handle identity and some broadcast
permutations.
(expand_vec_perm_interleave2): Handle also 32-byte modes, using
vperm2[fi]128 or vpunpck[lh]* followed by single insn permutation.
For d->testing_p return true earlier to avoid creating more GC
garbage.
(expand_vec_perm_vpermq_perm_1): New function.
(expand_vec_perm_vpshufb2_vpermq): For d->testing_p return true
earlier to avoid creating more GC garbage. Fix handling of
V16HImode. Avoid some SUBREGs in SET_DEST.
(expand_vec_perm_broadcast_1): Return false for 32-byte integer
vector modes.
(expand_vec_perm_vpshufb4_vpermq2): New function.
(ix86_expand_vec_perm_builtin_1): Call expand_vec_perm_vpermq_perm_1
and expand_vec_perm_vpshufb4_vpermq2.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180169
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ams [Tue, 18 Oct 2011 20:40:21 +0000 (20:40 +0000)]
Commit correct version of previous patch.
2011-10-18 Andrew Stubbs <ams@codesourcery.com>
gcc/
* config/arm/driver-arm.c (host_detect_local_cpu): Close the file
before exiting.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180168
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ams [Tue, 18 Oct 2011 20:33:00 +0000 (20:33 +0000)]
2011-10-18 Andrew Stubbs <ams@codesourcery.com>
gcc/
* config/arm/driver-arm.c (host_detect_local_cpu): Close the file
before exiting.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180167
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ams [Tue, 18 Oct 2011 19:57:15 +0000 (19:57 +0000)]
2011-10-18 Andrew Stubbs <ams@codesourcery.com>
PR tree-optimization/50717
gcc/
* tree-ssa-math-opts.c (is_widening_mult_p): Remove the 'type'
parameter. Calculate 'type' from stmt.
(convert_mult_to_widen): Update call the is_widening_mult_p.
(convert_plusminus_to_widen): Likewise.
gcc/testsuite/
* gcc.dg/pr50717-1.c: New file.
* gcc.target/arm/wmul-12.c: Correct types.
* gcc.target/arm/wmul-8.c: Correct types.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180164
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jason [Tue, 18 Oct 2011 19:36:28 +0000 (19:36 +0000)]
PR c++/50531
* pt.c (instantiate_decl): Recognize when a function defaulted
outside the class is already instantiated.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180162
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jason [Tue, 18 Oct 2011 17:39:31 +0000 (17:39 +0000)]
PR c++/50742
* decl.c (check_previous_goto_1): Handle using-decl.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180160
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jason [Tue, 18 Oct 2011 17:39:15 +0000 (17:39 +0000)]
PR c++/50500
DR 1082
* class.c (type_has_user_declared_move_constructor): New.
(type_has_user_declared_move_assign): New.
(add_implicitly_declared_members): Add lazy copy ops
even if there's a move.
* method.c (lazily_declare_fn): Delete implicit copies
if there's a move.
(maybe_explain_implicit_delete): Explain this. Use inform rather
than error.
* cp-tree.h: Declare new fns.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180159
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uweigand [Tue, 18 Oct 2011 15:48:49 +0000 (15:48 +0000)]
* config/spu/spu.c (struct machine_function): New data structure.
(spu_init_machine_status): New function.
(spu_option_override): Install it.
(get_pic_reg): Set and use cfun->machine->pic_reg.
(spu_split_immediate): Do not set crtl->uses_pic_offset_table.
(need_to_save_reg): Use cfun->machine->pic_reg instead of
checking crtl->uses_pic_offset_table.
(spu_expand_prologue): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180156
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hjl [Tue, 18 Oct 2011 15:41:27 +0000 (15:41 +0000)]
Add some tests for AVX2 vectorizer.
2011-10-18 Kirill Yukhin <kirill.yukhin@intel.com>
* gcc.target/i386/avx2-vpop-check.h: New header.
* gcc.target/i386/avx2-vpaddd-3.c: New test.
* gcc.target/i386/avx2-vpaddw-3.c: Ditto.
* gcc.target/i386/avx2-vpaddb-3.c: Ditto.
* gcc.target/i386/avx2-vpaddq-3.c: Ditto.
* gcc.target/i386/avx2-vpand-3.c: Ditto.
* gcc.target/i386/avx2-vpmulld-3.c: Ditto.
* gcc.target/i386/avx2-vpmullw-3.c: Ditto.
* gcc.target/i386/avx2-vpsrad-3.c: Ditto.
* gcc.target/i386/avx2-vpsraw-3.c: Ditto.
* gcc.target/i386/avx2-vpsrld-3.c: Ditto.
* gcc.target/i386/avx2-vpsrlw-3.c: Ditto.
* gcc.target/i386/avx2-vpsubb-3.c: Ditto.
* gcc.target/i386/avx2-vpsubd-3.c: Ditto.
* gcc.target/i386/avx2-vpsubq-3.c: Ditto.
* gcc.target/i386/avx2-vpsubw-3.c: Ditto.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180155
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jakub [Tue, 18 Oct 2011 15:33:12 +0000 (15:33 +0000)]
PR tree-optimization/50735
* function.c (gimplify_parameters): Use create_tmp_var instead of
create_tmp_reg. If parm is not TREE_ADDRESSABLE and type is complex
or vector type, set DECL_GIMPLE_REG_P.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180154
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mikael [Tue, 18 Oct 2011 15:23:04 +0000 (15:23 +0000)]
PR fortran/50420
* gfortran.dg/coarray_subobject_1.f90: New test.
* gfortran.dg/coarray/subobject_1.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180153
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mikael [Tue, 18 Oct 2011 15:17:29 +0000 (15:17 +0000)]
PR fortran/50420
* trans.c (gfc_build_array_ref): If type is not an array, check that
there is nothing to do, and do nothing.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180152
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mikael [Tue, 18 Oct 2011 15:13:45 +0000 (15:13 +0000)]
PR fortran/50420
* trans-types.c (gfc_build_array_type): Don't force lower bound to one
in the deferred case.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180151
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mikael [Tue, 18 Oct 2011 15:11:21 +0000 (15:11 +0000)]
PR fortran/50420
* simplify.c (simplify_cobound): Accept non-last-in-ref-chain coarrays.
Don't set already set array ref.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180150
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mikael [Tue, 18 Oct 2011 15:08:08 +0000 (15:08 +0000)]
* array.c (gfc_find_array_ref): Remove coarray-specific handling.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180149
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mikael [Tue, 18 Oct 2011 15:05:30 +0000 (15:05 +0000)]
PR fortran/50420
* check.c (dim_corank_check): Use gfc_get_corank to get corank.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180148
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mikael [Tue, 18 Oct 2011 15:02:38 +0000 (15:02 +0000)]
PR fortran/50420
* trans-intrinsic.c (walk_coarray): Change AR_ELEMENT to AR_SECTION.
PR fortran/50420
* trans-intrinsic.c (walk_coarray): Use gfc_walk_array_ref for
the scalarization chain initialization.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180147
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mikael [Tue, 18 Oct 2011 14:59:07 +0000 (14:59 +0000)]
PR fortran/50420
* trans-intrinsic.c (walk_coarray): Allow subreferences after a
coarray object reference.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180146
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mikael [Tue, 18 Oct 2011 14:55:48 +0000 (14:55 +0000)]
PR fortran/50420
* trans-array.c (gfc_walk_array_ref): Allow zero rank arrays
if they are coarrays.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180145
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mikael [Tue, 18 Oct 2011 14:53:43 +0000 (14:53 +0000)]
* trans-array.h (gfc_walk_array_ref): New prototype.
* trans-array.c (gfc_walk_array_ref): New function, containing
all but the beginning of gfc_walk_variable_expr's code.
(gfc_walk_variable_expr): Use gfc_walk_array_ref.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180144
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mikael [Tue, 18 Oct 2011 14:45:46 +0000 (14:45 +0000)]
PR fortran/50420
* trans-array.c (gfc_conv_expr_descriptor): Use loop.dimen instead of
ndim for the descriptor's rank.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180143
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mikael [Tue, 18 Oct 2011 14:42:21 +0000 (14:42 +0000)]
PR fortran/50420
* trans-array.c (gfc_conv_expr_descriptor): Count codimensions starting
from zero, and add then the relevant offset (either ndim or loop.dimen)
depending on context.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180142
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mikael [Tue, 18 Oct 2011 14:37:39 +0000 (14:37 +0000)]
* trans-array.c (gfc_conv_expr_descriptor): Save some horizontal space.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180141
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mikael [Tue, 18 Oct 2011 14:32:03 +0000 (14:32 +0000)]
* trans-array.c (gfc_conv_expr_descriptor): Move ndim initialization
earlier.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180140
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ams [Tue, 18 Oct 2011 14:14:14 +0000 (14:14 +0000)]
2011-10-18 Andrew Stubbs <ams@codesourcery.com>
gcc/
* config.host (arm*-*-linux*): Add driver-arm.o and x-arm.
* config/arm/arm.opt: Add 'native' processor_type and
arm_arch enum values.
* config/arm/arm.h (host_detect_local_cpu): New prototype.
(EXTRA_SPEC_FUNCTIONS): New define.
(MCPU_MTUNE_NATIVE_SPECS): New define.
(DRIVER_SELF_SPECS): New define.
* config/arm/driver-arm.c: New file.
* config/arm/x-arm: New file.
* doc/invoke.texi (ARM Options): Document -mcpu=native,
-mtune=native and -march=native.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180139
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dnovillo [Tue, 18 Oct 2011 12:36:46 +0000 (12:36 +0000)]
* parser.c: Remove ENABLE_CHECKING markers around debugging
routines.
(cp_lexer_dump_tokens): Add arguments START_TOKEN and CURR_TOKEN.
Make static
When printing CURR_TOKEN surround it in [[ ]].
Start printing at START_TOKEN.
Update all users.
(cp_debug_print_tree_if_set): New.
(cp_debug_print_context): New.
(cp_debug_print_context_stack): New.
(cp_debug_print_flag): New.
(cp_debug_print_unparsed_function): New.
(cp_debug_print_unparsed_queues): New.
(cp_debug_parser_tokens): New.
(cp_debug_parser): New.
(cp_lexer_start_debugging): Set cp_lexer_debug_stream to stderr.
(cp_lexer_stop_debugging): Set cp_lexer_debug_stream to NULL.
* parser.h (cp_lexer_dump_tokens): Remove declaration.
(cp_debug_parser): Declare.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180136
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amonakov [Tue, 18 Oct 2011 12:36:16 +0000 (12:36 +0000)]
PR rtl-optimization/50205
* sel-sched.c (count_occurrences_1): Simplify on the assumption that
p->x is a register. Forbid substitution when the same register is
found in a different mode.
(count_occurrences_equiv): Assert that 'what' is a register.
* gcc.dg/pr50205.c: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180135
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rguenth [Tue, 18 Oct 2011 11:44:15 +0000 (11:44 +0000)]
2011-10-18 Richard Guenther <rguenther@suse.de>
PR tree-optimization/50767
* tree-ssa-pre.c (create_expression_by_pieces): Update the
folded statement.
* gcc.dg/torture/pr50767.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180134
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nicola [Tue, 18 Oct 2011 11:31:45 +0000 (11:31 +0000)]
In gcc/objc/:
2011-10-18 Mikael Pettersson <mikpe@it.uu.se>
PR objc/50743
* objc-act.c (check_duplicates): Cast TREE_VEC_LENGTH result to
size_t to avoid signed/unsigned
comparison.
(insert_method_into_method_map): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180132
138bc75d-0d04-0410-961f-
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jules [Tue, 18 Oct 2011 10:49:44 +0000 (10:49 +0000)]
gcc/
* config/arm/arm.c (arm_block_move_unaligned_straight)
(arm_adjust_block_mem, arm_block_move_unaligned_loop)
(arm_movmemqi_unaligned): New.
(arm_gen_movmemqi): Support unaligned block copies.
gcc/testsuite/
* lib/target-supports.exp (check_effective_target_arm_unaligned):
New.
* gcc.target/arm/unaligned-memcpy-1.c: New.
* gcc.target/arm/unaligned-memcpy-2.c: New.
* gcc.target/arm/unaligned-memcpy-3.c: New.
* gcc.target/arm/unaligned-memcpy-4.c: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180131
138bc75d-0d04-0410-961f-
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janus [Tue, 18 Oct 2011 10:48:12 +0000 (10:48 +0000)]
2011-10-18 Janus Weil <janus@gcc.gnu.org>
PR fortran/47023
* decl.c (verify_c_interop_param): Renamed to
'gfc_verify_c_interop_param'. Add error message for polymorphic
arguments.
(verify_c_interop): Renamed to 'gfc_verify_c_interop'. Reject
polymorphic variables.
(verify_bind_c_sym): Renamed 'verify_c_interop'.
* gfortran.h (verify_c_interop,verify_c_interop_param): Renamed.
* check.c (gfc_check_sizeof): Ditto.
* resolve.c (gfc_iso_c_func_interface,resolve_fl_procedure): Ditto.
* symbol.c (verify_bind_c_derived_type): Ditto.
2011-10-18 Janus Weil <janus@gcc.gnu.org>
PR fortran/47023
* gfortran.dg/iso_c_binding_class.f03: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180130
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paolo [Tue, 18 Oct 2011 09:50:47 +0000 (09:50 +0000)]
2011-10-18 Paolo Carlini <paolo.carlini@oracle.com>
* Fix ChangeLogs.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180129
138bc75d-0d04-0410-961f-
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irar [Tue, 18 Oct 2011 09:39:04 +0000 (09:39 +0000)]
* doc/md.texi (vec_widen_ushiftl_hi, vec_widen_ushiftl_lo,
vec_widen_sshiftl_hi, vec_widen_sshiftl_lo): Document.
* tree-pretty-print.c (dump_generic_node): Handle WIDEN_LSHIFT_EXPR,
VEC_WIDEN_LSHIFT_HI_EXPR and VEC_WIDEN_LSHIFT_LO_EXPR.
(op_code_prio): Likewise.
(op_symbol_code): Handle WIDEN_LSHIFT_EXPR.
* optabs.c (optab_for_tree_code): Handle
VEC_WIDEN_LSHIFT_HI_EXPR and VEC_WIDEN_LSHIFT_LO_EXPR.
(init-optabs): Initialize optab codes for vec_widen_u/sshiftl_hi/lo.
* optabs.h (enum optab_index): Add OTI_vec_widen_u/sshiftl_hi/lo.
* genopinit.c (optabs): Initialize the new optabs.
* expr.c (expand_expr_real_2): Handle
VEC_WIDEN_LSHIFT_HI_EXPR and VEC_WIDEN_LSHIFT_LO_EXPR.
* gimple-pretty-print.c (dump_binary_rhs): Likewise.
* tree-vectorizer.h (NUM_PATTERNS): Increase to 8.
* tree.def (WIDEN_LSHIFT_EXPR, VEC_WIDEN_LSHIFT_HI_EXPR,
VEC_WIDEN_LSHIFT_LO_EXPR): New.
* cfgexpand.c (expand_debug_expr): Handle new tree codes.
* tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
vect_recog_widen_shift_pattern.
(vect_handle_widen_mult_by_const): Rename...
(vect_handle_widen_op_by_const): ...to this. Handle shifts.
Add a new argument, update documentation.
(vect_recog_widen_mult_pattern): Assume that only second
operand can be constant. Update call to
vect_handle_widen_op_by_const.
(vect_recog_over_widening_pattern): Fix typo.
(vect_recog_widen_shift_pattern): New.
* tree-vect-stmts.c (vectorizable_type_promotion): Handle
widening shifts.
(supportable_widening_operation): Likewise.
* tree-inline.c (estimate_operator_cost): Handle new tree codes.
* tree-vect-generic.c (expand_vector_operations_1): Likewise.
* tree-cfg.c (verify_gimple_assign_binary): Likewise.
* config/arm/neon.md (neon_vec_<US>shiftl_<mode>): New.
(vec_widen_<US>shiftl_lo_<mode>, neon_vec_<US>shiftl_hi_<mode>,
vec_widen_<US>shiftl_hi_<mode>, neon_vec_<US>shift_left_<mode>):
Likewise.
* config/arm/predicates.md (const_neon_scalar_shift_amount_operand):
New.
* config/arm/iterators.md (V_innermode): New.
* tree-vect-slp.c (vect_build_slp_tree): Require same shift operand
for widening shift.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180128
138bc75d-0d04-0410-961f-
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rguenth [Tue, 18 Oct 2011 09:04:54 +0000 (09:04 +0000)]
2011-10-18 Richard Guenther <rguenther@suse.de>
* tree-ssa-alias.h (struct pt_solution): Remove
vars_contains_restrict member.
(pt_solutions_same_restrict_base): Remove.
(pt_solution_set): Adjust.
* tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Remove
vars_contains_restrict handling.
(dump_points_to_solution): Likewise.
(ptr_derefs_may_alias_p): Do not call pt_solutions_same_restrict_base.
* tree-ssa-structalias.c (struct variable_info): Remove is_restrict_var
field.
(new_var_info): Do not initialize it.
(ipa_escaped_pt): Adjust.
(make_constraint_from_restrict): Make the tag global.
(make_constraint_from_global_restrict): New function.
(make_constraint_from_heapvar): Remove.
(create_variable_info_for): Do not make restrict vars point
to NONLOCAL.
(intra_create_variable_infos): Likewise.
(find_what_var_points_to): Remove vars_contains_restrict handling.
(pt_solution_set): Adjust.
(pt_solution_ior_into): Likewise.
(pt_solutions_same_restrict_base): Remove.
(compute_points_to_sets): Do not test is_restrict_var.
* cfgexpand.c (update_alias_info_with_stack_vars): Adjust.
* gimple-pretty-print.c (pp_points_to_solution): Likewise.
* gcc.dg/torture/restrict-1.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180127
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vries [Tue, 18 Oct 2011 08:57:39 +0000 (08:57 +0000)]
2011-10-18 Tom de Vries <tom@codesourcery.com>
PR tree-optimization/50672
* tree-ssa-dce.c (mark_virtual_operand_for_renaming): New function,
factored out of ...
(mark_virtual_phi_result_for_renaming): Use
mark_virtual_operand_for_renaming.
* tree-flow.h (mark_virtual_operand_for_renaming): Declare.
* tree-ssa-tail-merge.c (release_last_vdef): New function.
(purge_bbs): Add update_vops parameter. Call release_last_vdef for each
deleted basic block.
(tail_merge_optimize): Add argument to call to purge_bbs.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180126
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rguenth [Tue, 18 Oct 2011 08:46:00 +0000 (08:46 +0000)]
2011-10-18 Richard Guenther <rguenther@suse.de>
PR middle-end/50716
* expr.c (get_object_or_type_alignment): New function.
(expand_assignment): Use it.
(expand_expr_real_1): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180125
138bc75d-0d04-0410-961f-
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dodji [Tue, 18 Oct 2011 08:44:49 +0000 (08:44 +0000)]
Fix bootstrap on !NO_IMPLICIT_EXTERN_C and ia32 targets
libcpp/
* include/line-map.h (struct linemap_stats): Change the type of
the members from size_t to long.
* macro.c (macro_arg_token_iter_init): Unconditionally initialize
iter->location_ptr.
gcc/c-family/
* c-lex.c (fe_file_change): Use LINEMAP_SYSP when
!NO_IMPLICIT_EXTERN_C.
gcc/
* input.c (dump_line_table_statistics): Use long, not size_t.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180124
138bc75d-0d04-0410-961f-
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ebotcazou [Tue, 18 Oct 2011 07:24:51 +0000 (07:24 +0000)]
Remove bogus line
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180123
138bc75d-0d04-0410-961f-
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ebotcazou [Tue, 18 Oct 2011 07:20:38 +0000 (07:20 +0000)]
* config/sparc/sparc.md (in_call_delay): Fix formatting issues.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180122
138bc75d-0d04-0410-961f-
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bkoz [Tue, 18 Oct 2011 02:58:06 +0000 (02:58 +0000)]
2011-10-17 Michael Spertus <mike_spertus@symantec.com>
* gcc/c-family/c-common.c (c_common_reswords): Add __bases,
__direct_bases.
* gcc/c-family/c-common.h: Add RID_BASES and RID_DIRECT_BASES.
2011-10-17 Michael Spertus <mike_spertus@symantec.com>
* cp-tree.def: Add BASES as a new tree code.
* cp-tree.h (enum cp_trait_kind): Add CPTK_BASES, CPTK_DIRECT_BASES.
(BASES_TYPE, BASES_DIRECT): Define.
(calculate_bases, finish_bases, calculate_direct_bases): Declare.
* parser.c (cp_parser_trait_expr, cp_parser_template_argument_list,
(cp_parser_simple_type_specifier, cp_parser_save_nsdmi): Use them.
* pt.c (find_parameter_packs_r, tsubst_pack_expansion): Likewise.
* semantics.c (calculate_bases, finish_bases, calculate_direct_bases,
dfs_calculate_bases_pre, dfs_calculate_bases_post,
calculate_bases_helper): Define.
2011-10-17 Michael Spertus <mike_spertus@symantec.com>
* g++.dg/ext/bases.C: New test.
2011-10-17 Michael Spertus <mike_spertus@symantec.com>
* include/tr2/type_traits (bases, direct_bases, typelist): New.
2011-10-17 Benjamin Kosnik <bkoz@redhat.com>
* libstdc++-v3/include/Makefile.am: Add tr2 directory and includes.
* libstdc++-v3/include/Makefile.in: Regenerate.
* scripts/create_testsuite_files: Search tr2 directory.
* testsuite/libstdc++-dg/conformance.exp: Same.
* testsuite/tr2/bases/requirements/explicit_instantiation.cc: New.
* testsuite/tr2/bases/requirements/typedefs.cc: New.
* testsuite/tr2/bases/value.cc: New.
* testsuite/tr2/direct_bases/requirements/
explicit_instantiation.cc: New.
* testsuite/tr2/direct_bases/requirements/typedefs.cc: New.
* testsuite/tr2/direct_bases/value.cc: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180121
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davem [Tue, 18 Oct 2011 00:25:30 +0000 (00:25 +0000)]
Add sparc vec_perm patterns when VIS2.
* config/sparc/sparc.md (vec_perm_constv8qi, vec_perm<mode>): New
patterns.
* config/sparc/sparc.c (sparc_expand_vec_perm_bmask): New function.
* config/sparc/sparc-protos.h (sparc_expand_vec_perm_bmask): Declare.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180119
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gccadmin [Tue, 18 Oct 2011 00:18:39 +0000 (00:18 +0000)]
Daily bump.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180118
138bc75d-0d04-0410-961f-
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ian [Mon, 17 Oct 2011 23:31:25 +0000 (23:31 +0000)]
* configure.ac: Add --with-native-system-header-dir. Set and
substitute NATIVE_SYSTEM_HEADER_DIR. Use native_system_header
when setting target_header_dir.
* config.gcc: Always set native_system_header_dir.
(*-*-gnu*): Set native_system_header_dir. Don't use t-gnu.
(i[34567]86-pc-msdosdjgpp*): Set native_system_header_dir. Don't
use i386/t-djgpp.
(i[34567]86-*-mingw* | x86_64-*-mingw*): Set
native_system_header_dir.
(spu-*-elf*): Set native_system_header_dir.
* Makefile.in (NATIVE_SYSTEM_HEADER_DIR): Set to
@NATIVE_SYSTEM_HEADER_DIR@.
(PREPROCESSOR_DEFINES): Define NATIVE_SYSTEM_HEADER_DIR.
* cppdefault.c (STANDARD_INCLUDE_DIR): Don't define.
(NATIVE_SYSTEM_HEADER_COMPONENT): Rename from
STANDARD_INCLUDE_COMPONENT.
(cpp_include_defaults): Don't use SYSTEM_INCLUDE_DIR. Rename
STANDARD_INCLUDE_DIR to NATIVE_SYSTEM_HEADER_DIR.
* system.h: Poison SYSTEM_INCLUDE_DIR, STANDARD_INCLUDE_DIR, and
STANDARD_INCLUDE_COMPONENT.
* config/i386/t-mingw32 (NATIVE_SYSTEM_HEADER_DIR): Remove.
* config/i386/t-mingw-w32: Likewise.
* config/i386/t-mingw-w64: Likewise.
* config/spu/t-spu-elf: Likewise.
* config/i386/t-djgpp: Remove.
* config/t-gnu: Remove.
* config/i386/mingw32.h (STANDARD_INCLUDE_DIR): Don't define.
(NATIVE_SYSTEM_HEADER_COMPONENT): Rename from
STANDARD_INCLUDE_COMPONENT.
* config/i386/djgpp.h (STANDARD_INCLUDE_DIR): Don't define.
* config/spu/spu-elf.h: Likewise.
* config/vms/xm-vms.h: Likewise.
* config/gnu.h: Likewise.
* config/openbsd.h (INCLUDE_DEFAULTS): Change STANDARD_INCLUDE_DIR
and STANDARD_INCLUDE_COMPONENT to NATIVE_SYSTEM_HEADER_DIR and
NATIVE_SYSTME_HEADER_COMPONENT.
* doc/install.texi (Configuration): Document
--with-native-system-header-dir. Mention it in the documentation
for --with-sysroot and --with-build-sysroot.
* doc/tm.texi.in (Driver): Don't document SYSTEM_INCLUDE_DIR or
STANDARD_INCLUDE_DIR. Rename STANDARD_INCLUDE_COMPONENT to
NATIVE_SYSTEM_HEADER_COMPONENT. Rename uses of
STANDARD_INCLUDE_DIR to NATIVE_SYSTEM_HEADER_DIR.
* doc/fragments.texi (Target Fragment): Don't document
NATIVE_SYSTEM_HEADER_DIR.
* configure, doc/tm.texi: Rebuild.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180114
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davem [Mon, 17 Oct 2011 23:04:48 +0000 (23:04 +0000)]
Fix predicates used in sparc VIS edge instructions.
* config/sparc/sparc.md: Use register_or_zero_operand where rJ
is the constraint.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180113
138bc75d-0d04-0410-961f-
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davem [Mon, 17 Oct 2011 22:50:29 +0000 (22:50 +0000)]
Segregate sparc's handling of vector vs. non-vector modes.
gcc/
* config/sparc/sparc-modes.def: Add single entry vector modes for
DImode and SImode.
* config/sparc/sparc/sparc.md (V32, V32I, V64, V64I, V64N8): Delete
mode iterators.
(mov<V32:mode>): Revert back to plain SFmode pattern.
(*movsf_insn): Likewise.
(mov<V64:mode>): Revert back to plain DFmode pattern.
(*movdf_insn_sp32): Likewise.
(*movdf_insn_sp32_v9): Likewise.
(*movdf_insn_sp64): Likewise.
(V64 mode splitters) Likewise.
(addsi3): Remove VIS alternatives.
(subsi3): Likewise.
(and<V64I:mode>3): Revert to DImode only pattern.
(and<V64I:mode>3_sp32): Likewise.
(*and<V64I:mode>3_sp64): Likewise.
(and<V32I:mode>3): Likewise.
(*and_not_<V64I:mode>_sp32): Likewise.
(*and_not_<V64I:mode>_sp64): Likewise.
(*and_not_<V32I:mode>): Likewise.
(ior<V64I:mode>3): Likewise.
(*ior<V64I:mode>3_sp32): Likewise.
(*ior<V64I:mode>3_sp64): Likewise.
(ior<V32I:mode>3): Likewise.
(*or_not_<V64I:mode>_sp32): Likewise.
(*or_not_<V64I:mode>_sp64): Likewise.
(*or_not_<V32I:mode>): Likewise.
(xor<V64I:mode>3): Likewise.
(*xor<V64I:mode>3_sp32): Likewise.
(*xor<V64I:mode>3_sp64): Likewise.
(xor<V32I:mode>3): Likewise.
(V64I mode splitters): Likewise.
(*xor_not_<V64I:mode>_sp32): Likewise.
(*xor_not_<V64I:mode>_sp64): Likewise.
(*xor_not_<V32I:mode>): Likewise.
(one_cmpl<V64I:mode>2): Likewise.
(*one_cmpl<V64I:mode>2_sp32): Likewise.
(*one_cmpl<V64I:mode>2_sp64): Likewise.
(one_cmpl<V32I:mode>2): Likewise.
(VM32, VM64, VMALL): New mode iterators.
(vbits, vconstr, vfptype): New mode attributes.
(mov<VMALL:mode>): New expander.
(*mov<VM32:mode>_insn): New insn.
(*mov<VM64:mode>_insn_sp64): New insn.
(*mov<VM64:mode>_insn_sp32): New insn, and associated splitter
specifically for the register to memory case.
(vec_init<mode>): New expander.
(VADDSUB): New mode iterator.
(<plusminus_insn>v2si3, <plusminus_insn>v2hi3): Remove and replace
with...
(<plusminus_insn><mode>3): New consolidated pattern.
(VL): New mode iterator for logical operations.
(vlsuf): New more attribute.
(vlop): New code iterator.
(vlinsn, vlninsn): New code attributes.
(<code><mode>3): New insn to non-negated vector logical ops.
(*not_<code><mode>3): Likewise for negated variants.
(*nand<mode>_vis): New insn.
(vlnotop): New code iterator.
(*<code>_not1<mode>_vis, *<code>_not2<mode>_vis): New insns.
(one_cmpl<mode>2): New insn.
(faligndata<V64I:mode>_vis): Rewrite to use VM64 iterator.
(bshuffle<VM64:mode>_vis): Likewise.
(v<vis3_shift_patname><mode>3): Use GCM mode iterator.
(fp<plusminus_insn>64_vis): Use V1DI mode.
(VASS mode iterator): Use V1SI not SI mode.
* config/sparc/sparc.c (sparc_vis_init_builtins): Account for
single-entry vector mode changes.
(sparc_expand_builtin): Likewise.
(sparc_expand_vector_init): New function.
* config/sparc/sparc-protos.h (sparc_expand_vector_init): Declare.
gcc/testsuite/
* gcc.target/sparc/fand.c: Remove __LP64__ ifdefs and expect
all operations to emit VIS instructions.
* gcc.target/sparc/fandnot.c: Likewise.
* gcc.target/sparc/fnot.c: Likewise.
* gcc.target/sparc/for.c: Likewise.
* gcc.target/sparc/fornot.c: Likewise.
* gcc.target/sparc/fxnor.c: Likewise.
* gcc.target/sparc/fxor.c: Likewise.
* gcc.target/sparc/combined-1.c: Revert change to use -O2, no longer
needed.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180112
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jakub [Mon, 17 Oct 2011 20:22:39 +0000 (20:22 +0000)]
* gcc.c-torture/execute/vshuf-v16hi.c: New test.
* gcc.dg/torture/vshuf-16.inc: New file.
* gcc.dg/torture/vshuf-2.inc: New file.
* gcc.dg/torture/vshuf-32.inc: New file.
* gcc.dg/torture/vshuf-4.inc: New file.
* gcc.dg/torture/vshuf-8.inc: New file.
* gcc.dg/torture/vshuf-main.inc: New file.
* gcc.dg/torture/vshuf-v16hi.c: New test.
* gcc.dg/torture/vshuf-v16qi.c: New test.
* gcc.dg/torture/vshuf-v2df.c: New test.
* gcc.dg/torture/vshuf-v2di.c: New test.
* gcc.dg/torture/vshuf-v2sf.c: New test.
* gcc.dg/torture/vshuf-v2si.c: New test.
* gcc.dg/torture/vshuf-v32qi.c: New test.
* gcc.dg/torture/vshuf-v4df.c: New test.
* gcc.dg/torture/vshuf-v4di.c: New test.
* gcc.dg/torture/vshuf-v4hi.c: New test.
* gcc.dg/torture/vshuf-v4sf.c: New test.
* gcc.dg/torture/vshuf-v4si.c: New test.
* gcc.dg/torture/vshuf-v8hi.c: New test.
* gcc.dg/torture/vshuf-v8qi.c: New test.
* gcc.dg/torture/vshuf-v8sf.c: New test.
* gcc.dg/torture/vshuf-v8si.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180110
138bc75d-0d04-0410-961f-
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ktietz [Mon, 17 Oct 2011 20:18:31 +0000 (20:18 +0000)]
* fold-const.c (simple_operand_p_2): New function.
(fold_truthop): Rename to
(fold_truth_andor_1): function name.
Additionally remove branching creation for logical and/or.
(fold_truth_andor): Handle branching creation for logical and/or here.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180109
138bc75d-0d04-0410-961f-
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ak [Mon, 17 Oct 2011 19:47:12 +0000 (19:47 +0000)]
2011-10-17 Andi Kleen <ak@linux.intel.com>
* ggc-page.c (USING_MADVISE): Adjust ifdef to check for
USING_MMAP.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180107
138bc75d-0d04-0410-961f-
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irar [Mon, 17 Oct 2011 19:03:02 +0000 (19:03 +0000)]
PR tree-optimization/50746
* gcc.dg/vect/vect-114.c: Remove vect_hw_misalign.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180106
138bc75d-0d04-0410-961f-
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jason [Mon, 17 Oct 2011 18:59:41 +0000 (18:59 +0000)]
PR c++/50736
* parser.c (cp_parser_lambda_introducer): Check for more
invalid captures.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180105
138bc75d-0d04-0410-961f-
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gjl [Mon, 17 Oct 2011 17:53:07 +0000 (17:53 +0000)]
* config/avr/avr.h (ASSEMBLER_DIALECT): Remove.
* config/avr/avr.md (mcu_have_movw, mcu_mega): Remove attributes.
(adjust_len): Add alternative "call".
(isa, enabled): New insn attributes.
(length): Use match_test with AVR_HAVE_JMP_CALL instead of
mcu_mega attribute.
(*sbrx_branch<mode>): Ditto.
(*sbrx_and_branch<mode>): Ditto.
(*sbix_branch): Ditto.
(*sbix_branch_bit7): Ditto.
(*sbix_branch_tmp): Ditto.
(*sbix_branch_tmp_bit7): Ditto.
(jump): Ditto.
(negsi2): Use attribute "isa" instead of assembler dialect.
(extendhisi2): Ditto.
(call_insn, call_value_insn): Set adjust_len attribute.
(indirect_jump): Indent to coding rules.
(call_prologue_saves): Use isa attribute instead of mcu_mega.
(epilogue_restores): Ditto. Fix setting of SP as described in the
RTX pattern.
(*indirect_jump): Fusion of *jcindirect_jump, *njcindirect_jump
and *indirect_jump_avr6.
(*tablejump): Fusion of *tablejump_rjmp and *tablejump_lib.
(*jcindirect_jump, *njcindirect_jump, *indirect_jump_avr6): Remove.
(*tablejump_rjmp, *tablejump_lib): Remove.
* config/avr/avr.c (adjust_insn_length): Handle ADJUST_LEN_CALL.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180104
138bc75d-0d04-0410-961f-
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paolo [Mon, 17 Oct 2011 17:51:00 +0000 (17:51 +0000)]
/cp
2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/44524
* typeck.c (build_class_member_access_expr): Provide a better error
message for X.Y where X is a pointer to class type.
(finish_class_member_access_expr): Likewise.
/testsuite
2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/44524
* g++.dg/parse/error41.C: New.
* g++.dg/parse/error20.C: Adjust.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180103
138bc75d-0d04-0410-961f-
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paolo [Mon, 17 Oct 2011 17:49:06 +0000 (17:49 +0000)]
/gcc
2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50757
* c-family/c.opt ([Wnonnull]): Add C++ and Objective-C++.
* doc/invoke.texi: Update.
/testsuite
2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50757
* g++.dg/warn/format7.C: New.
* obj-c++.dg/warn7.mm: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180102
138bc75d-0d04-0410-961f-
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paolo [Mon, 17 Oct 2011 17:44:42 +0000 (17:44 +0000)]
/gcc
2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50757
* c-family/c.opt ([Wnonnull]): Add C++ and Objective-C++.
* doc/invoke.texi: Update.
/testsuite
2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50757
* g++.dg/warn/format7.C: New.
* obj-c++.dg/warn7.mm: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180101
138bc75d-0d04-0410-961f-
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rth [Mon, 17 Oct 2011 17:02:05 +0000 (17:02 +0000)]
PR 50746
* optabs.c (expand_vec_perm_expr): Fix indexing error.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180100
138bc75d-0d04-0410-961f-
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uros [Mon, 17 Oct 2011 15:36:28 +0000 (15:36 +0000)]
libgcc/ChangeLog:
2011-10-16 Uros Bizjak <ubizjak@gmail.com>
Eric Botcazou <ebotcazou@adacore.com>
PR target/50737
* config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
fs->signal_frame to 1.
libjava/ChangeLog:
2011-10-16 Uros Bizjak <ubizjak@gmail.com>
Eric Botcazou <ebotcazou@adacore.com>
PR target/50737
* include/dwarf2-signal.h [__alpha__]: Remove MAKE_THROW_FRAME
definition.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180098
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ro [Mon, 17 Oct 2011 15:14:54 +0000 (15:14 +0000)]
Remove duplicate symbol in gnu.ver (PR bootstrap/50715)
PR bootstrap/50715
* config/abi/pre/gnu.ver (CXXABI_1.3.6): Remove duplicate
__cxa_get_exception_ptr.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180097
138bc75d-0d04-0410-961f-
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tromey [Mon, 17 Oct 2011 14:47:01 +0000 (14:47 +0000)]
2011-10-17 Sergio Durigan Junior <sergiodj@redhat.com>
* configure.ac: Display `yes' if the SystemTap header has been
found.
* configure: Regenerate.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180095
138bc75d-0d04-0410-961f-
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ak [Mon, 17 Oct 2011 14:43:37 +0000 (14:43 +0000)]
Use MADV_DONTNEED for freeing in garbage collector
Use the Linux MADV_DONTNEED call to unmap free pages in the garbage
collector.Then keep the unmapped pages in the free list. This avoid
excessive memory fragmentation on large LTO bulds, which can lead
to gcc bumping into the Linux vm_max_map limit per process.
gcc/:
2011-10-08 Andi Kleen <ak@linux.intel.com>
PR other/50636
* config.in, configure: Regenerate.
* configure.ac (madvise): Add to AC_CHECK_FUNCS.
* ggc-page.c (USING_MADVISE): Add.
(page_entry): Add discarded field.
(alloc_page): Check for discarded pages.
(release_pages): Add USING_MADVISE branch.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180093
138bc75d-0d04-0410-961f-
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dodji [Mon, 17 Oct 2011 14:01:37 +0000 (14:01 +0000)]
Fix bootstrapping with --disable-checking
libcpp/ChangeLog
* line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
variable without using it if ENABLE_CHECKING is not defined. Mark
the LOCATION parameter as being unused.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180090
138bc75d-0d04-0410-961f-
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rguenth [Mon, 17 Oct 2011 12:22:54 +0000 (12:22 +0000)]
2011-10-17 Richard Guenther <rguenther@suse.de>
PR tree-optimization/50729
* tree-vrp.c (extract_range_from_unary_expr_1): Remove
redundant test.
(simplify_conversion_using_ranges): Properly test the
intermediate result.
* gcc.dg/torture/pr50729.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180087
138bc75d-0d04-0410-961f-
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dodji [Mon, 17 Oct 2011 10:00:07 +0000 (10:00 +0000)]
Reduce memory waste due to non-power-of-2 allocs
This patch basically arranges for the allocation size of line_map
buffers to be as close as possible to a power of two. This
*significantly* decreases peak memory consumption as (macro) maps are
numerous and stay live during all the compilation.
The patch adds a new ggc_round_alloc_size interface to the ggc
allocator. In each of the two main allocator implementations ('page'
and 'zone') the function has been extracted from the main allocation
function code and returns the actual size of the allocated memory
region, thus giving a chance to the caller to maximize the amount of
memory it actually uses from the allocated memory region. In the
'none' allocator implementation (that uses xmalloc) the
ggc_round_alloc_size just returns the requested allocation size.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180086
138bc75d-0d04-0410-961f-
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dodji [Mon, 17 Oct 2011 09:59:52 +0000 (09:59 +0000)]
Add line map statistics to -fmem-report output
This patch adds statistics about line maps' memory consumption and
macro expansion to the output of -fmem-report. It has been useful in
trying to reduce the memory consumption of the macro maps support.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180085
138bc75d-0d04-0410-961f-
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dodji [Mon, 17 Oct 2011 09:59:40 +0000 (09:59 +0000)]
Support -fdebug-cpp option
This patch adds -fdebug-cpp option. When used with -E this dumps the
relevant macro map before every single token. This clutters the output
a lot but has proved to be invaluable in tracking some bugs during the
development of the virtual location support.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180084
138bc75d-0d04-0410-961f-
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dodji [Mon, 17 Oct 2011 09:59:27 +0000 (09:59 +0000)]
Emit macro expansion related diagnostics
In this third instalment the diagnostic machinery -- when faced with
the virtual location of a token resulting from macro expansion -- uses
the new linemap APIs to unwind the stack of macro expansions that led
to that token and emits a [hopefully] more useful message than what we
have today.
diagnostic_report_current_module has been slightly changed to use the
location given by client code instead of the global input_location
variable. This results in more precise diagnostic locations in
general but then the patch adjusts some C++ tests which output changed
as a result of this.
Three new regression tests have been added.
The mandatory screenshot goes like this:
[dodji@adjoa gcc]$ cat -n test.c
1 #define OPERATE(OPRD1, OPRT, OPRD2) \
2 OPRD1 OPRT OPRD2;
3
4 #define SHIFTL(A,B) \
5 OPERATE (A,<<,B)
6
7 #define MULT(A) \
8 SHIFTL (A,1)
9
10 void
11 g ()
12 {
13 MULT (1.0);/* 1.0 << 1; <-- so this is an error. */
14 }
[dodji@adjoa gcc]$ ./cc1 -quiet -ftrack-macro-expansion test.c
test.c: In function 'g':
test.c:5:14: erreur: invalid operands to binary << (have 'double' and 'int')
test.c:2:9: note: in expansion of macro 'OPERATE'
test.c:5:3: note: expanded from here
test.c:5:14: note: in expansion of macro 'SHIFTL'
test.c:8:3: note: expanded from here
test.c:8:3: note: in expansion of macro 'MULT2'
test.c:13:3: note: expanded from here
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180083
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dodji [Mon, 17 Oct 2011 09:59:12 +0000 (09:59 +0000)]
Generate virtual locations for tokens
This second instalment uses the infrastructure of the previous patch
to allocate a macro map for each macro expansion and assign a virtual
location to each token resulting from the expansion.
To date when cpp_get_token comes across a token that happens to be a
macro, the macro expander kicks in, expands the macro, pushes the
resulting tokens onto a "token context" and returns a dummy padding
token. The next call to cpp_get_token goes look into the token context
for the next token [which is going to result from the previous macro
expansion] and returns it. If the token is a macro, the macro expander
kicks in and you know the story.
This patch piggy-backs on that macro expansion process, so to speak.
First it modifies the macro expander to make it create a macro map for
each macro expansion. It then allocates a virtual location for each
resulting token. Virtual locations of tokens resulting from macro
expansions are then stored on a special kind of context called an
"expanded tokens context". In other words, in an expanded tokens
context, there are tokens resulting from macro expansion and their
associated virtual locations. cpp_get_token_with_location is modified
to return the virtual location of tokens resulting from macro
expansion. Note that once all tokens from an expanded token context have
been consumed and the context and is freed, the memory used to store the
virtual locations of the tokens held in that context is freed as well.
This helps reducing the overall peak memory consumption.
The client code that was getting macro expansion point location from
cpp_get_token_with_location now gets virtual location from it. Those
virtual locations can in turn be resolved into the different
interesting physical locations thanks to the linemap API exposed by
the previous patch.
Expensive progress. Possibly. So this whole virtual location
allocation business is switched off by default. So by default no
extended token is created. No extended token context is created
either. One has to use -ftrack-macro-expansion to switch this on. This
complicates the code but I believe it can be useful as some of our
friends found out at http://llvm.org/bugs/show_bug.cgi?id=5610
The patch tries to reduce the memory consumption by freeing some token
context memory that was being reused before. I didn't notice any
compilation slow down due to this immediate freeing on my GNU/Linux
system.
As no client code tries to resolve virtual locations to anything but
what was being done before, no new test case has been added.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180082
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dodji [Mon, 17 Oct 2011 09:58:56 +0000 (09:58 +0000)]
Linemap infrastructure for virtual locations
This is the first instalment of a set which goal is to track locations
of tokens across macro expansions. Tom Tromey did the original work
and attached the patch to PR preprocessor/7263. This opus is a
derivative of that original work.
This patch modifies the linemap module of libcpp to add virtual
locations support.
A virtual location is a mapped location that can resolve to several
different physical locations. It can always resolve to the spelling
location of a token. For tokens resulting from macro expansion it can
resolve to:
- either the location of the expansion point of the macro.
- or the location of the token in the definition of the
macro
- or, if the token is an argument of a function-like macro,
the location of the use of the matching macro parameter in
the definition of the macro
The patch creates a new type of line map called a macro map. For every
single macro expansion, there is a macro map that generates a virtual
location for every single resulting token of the expansion.
The good old type of line map we all know is now called an ordinary
map. That one still encodes spelling locations as it has always had.
As a result linemap_lookup as been extended to return a macro map when
given a virtual location resulting from a macro expansion. The layout
of structs line_map has changed to support this new type of map. So
did the layout of struct line_maps. Accessor macros have been
introduced to avoid messing with the implementation details of these
datastructures directly. This helped already as we have been testing
different ways of arranging these datastructure. Having to constantly
adjust client code that is too tied with the internals of line_map and
line_maps would have been even more painful.
Of course, many new public functions have been added to the linemap
module to handle the resolution of virtual locations.
This patch introduces the infrastructure but no part of the compiler
uses virtual locations yet.
However the client code of the linemap data structures has been
adjusted as per the changes. E.g, it's not anymore reliable for a
client code to manipulate struct line_map directly if it just wants to
deal with spelling locations, because struct line_map can now
represent a macro map as well. In that case, it's better to use the
convenient API to resolve the initial (possibly virtual) location to a
spelling location (or to an ordinary map) and use that.
This is the reason why the patch adjusts the Java, Ada and Fortran
front ends.
Also, note that virtual locations are not supposed to be ordered for
relations '<' and '>' anymore. To test if a virtual location appears
"before" another one, one has to use a new operator exposed by the
line map interface. The patch updates the only spot (in the
diagnostics module) I have found that was making the assumption that
locations were ordered for these relations. This is the only change
that introduces a use of the new line map API in this patch, so I am
adding a regression test for it only.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180081
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paolo [Mon, 17 Oct 2011 09:48:02 +0000 (09:48 +0000)]
/cp
2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/48489
* typeck.c (finish_class_member_access_expr): Fix error call
for TREE_CODE (access_path) == TREE_BINFO.
/testsuite
2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/48489
* g++.dg/inherit/error5.C: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180080
138bc75d-0d04-0410-961f-
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janus [Mon, 17 Oct 2011 09:46:30 +0000 (09:46 +0000)]
2011-10-17 Janus Weil <janus@gcc.gnu.org>
PR fortran/47023
PR fortran/50752
* primary.c (match_kind_param): Avoid segfault.
2011-10-17 Janus Weil <janus@gcc.gnu.org>
PR fortran/47023
PR fortran/50752
* gfortran.dg/kind_tests_4.f90: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180079
138bc75d-0d04-0410-961f-
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irar [Mon, 17 Oct 2011 08:40:14 +0000 (08:40 +0000)]
* gcc.dg/vect/vect-21.c: Expect the loops to get vectorized on
targets that support vector condition.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180076
138bc75d-0d04-0410-961f-
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gccadmin [Mon, 17 Oct 2011 00:18:35 +0000 (00:18 +0000)]
Daily bump.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180071
138bc75d-0d04-0410-961f-
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ak [Sun, 16 Oct 2011 23:24:12 +0000 (23:24 +0000)]
Increase the GGC quire size to 2MB
gcc/:
2011-10-08 Andi Kleen <ak@linux.intel.com>
* ggc-page.c (GGC_QUIRE_SIZE): Increase to 512
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180066
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ak [Sun, 16 Oct 2011 23:22:32 +0000 (23:22 +0000)]
Add error checking to lto_section_read
gcc/lto/:
2011-10-09 Andi Kleen <ak@linux.intel.com>
* lto.c (lto_section_read): Call fatal_error on IO or mmap errors.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180065
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ak [Sun, 16 Oct 2011 23:10:47 +0000 (23:10 +0000)]
Rename __gnu_slim_lto to __gnu_lto_slim
gcc/:
2011-10-13 Andi Kleen <ak@linux.intel.com>
* toplev.c (compile_file): Rename __gnu_slim_lto to __gnu_lto_slim.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180064
138bc75d-0d04-0410-961f-
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tkoenig [Sun, 16 Oct 2011 22:06:19 +0000 (22:06 +0000)]
2011-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
* frontend-passes.c (current_ns): Make static.
(create_var): Note parent of newly created namespace.
(optimize_namespace): Don't wak sibling namespaces
if they are EXEC_BLOCK because this is handled...
(gfc_code_walker): ... here. Also walk ASSOCIATE lists.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180063
138bc75d-0d04-0410-961f-
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janus [Sun, 16 Oct 2011 19:42:48 +0000 (19:42 +0000)]
2011-10-16 Janus Weil <janus@gcc.gnu.org>
PR fortran/47023
* primary.c (match_kind_param): Detect ISO_C_BINDING kinds.
(get_kind): Pass on 'is_iso_c' flag.
(match_integer_constant,match_real_constant,match_logical_constant):
Set 'ts.is_c_interop'.
2011-10-16 Janus Weil <janus@gcc.gnu.org>
PR fortran/47023
* gfortran.dg/c_kind_tests_3.f03: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180062
138bc75d-0d04-0410-961f-
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janus [Sun, 16 Oct 2011 19:16:59 +0000 (19:16 +0000)]
2011-10-16 Janus Weil <janus@gcc.gnu.org>
PR fortran/50547
* resolve.c (resolve_formal_arglist): Remove unneeded error message.
Some reshuffling.
2011-10-16 Janus Weil <janus@gcc.gnu.org>
PR fortran/50547
* gfortran.dg/elemental_args_check_4.f90: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180061
138bc75d-0d04-0410-961f-
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irar [Sun, 16 Oct 2011 13:47:54 +0000 (13:47 +0000)]
PR tree-optimization/50727
* tree-vect-patterns.c (vect_operation_fits_smaller_type): Add
DEF_STMT to the list of statements to be replaced by the
pattern statements.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180060
138bc75d-0d04-0410-961f-
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ebotcazou [Sun, 16 Oct 2011 13:17:29 +0000 (13:17 +0000)]
Move testsuite entries to proper file
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180059
138bc75d-0d04-0410-961f-
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ebotcazou [Sun, 16 Oct 2011 13:14:34 +0000 (13:14 +0000)]
PR rtl-optimization/50615
* combine.c (distribute_notes) <REG_ARGS_SIZE>: Skip if I3 is a no-op.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180058
138bc75d-0d04-0410-961f-
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jakub [Sun, 16 Oct 2011 13:10:20 +0000 (13:10 +0000)]
PR tree-optimization/50596
* tree-vectorizer.h (NUM_PATTERNS): Increase to 7.
* tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
vect_recog_bool_pattern.
(check_bool_pattern, adjust_bool_pattern_cast,
adjust_bool_pattern, vect_recog_bool_pattern): New functions.
* gcc.dg/vect/vect-cond-9.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180057
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charlet [Sun, 16 Oct 2011 12:12:11 +0000 (12:12 +0000)]
2011-10-16 Tristan Gingold <gingold@adacore.com>
* link.c (_AIX): Add support for GNU ld.
2011-10-16 Fedor Rybin <frybin@adacore.com>
* gnat_ugn.texi: Fixing gnattest example names in the doc.
Adding explanation to additional tests usage.
2011-10-16 Robert Dewar <dewar@adacore.com>
* exp_ch6.adb, sem_ch6.adb: Minor reformatting.
2011-10-16 Eric Botcazou <ebotcazou@adacore.com>
* a-convec.adb: Fix minor inconsistencies.
2011-10-16 Matthew Heaney <heaney@adacore.com>
* a-cusyqu.ads, a-cbsyqu.ads, a-cuprqu.ads, a-cbprqu.ads (package
Implementation): Specify pragma Implementation_Defined.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180056
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irar [Sun, 16 Oct 2011 10:47:12 +0000 (10:47 +0000)]
* tree-vect-stmts.c (vectorizable_load): For SLP without
permutation treat the first load of the node as the first
element in its interleaving chain.
* tree-vect-slp.c (vect_get_and_check_slp_defs): Swap the
operands if necessary and possible.
(vect_build_slp_tree): Add new argument. Allow load groups of
any size in basic blocks. Keep all the loads for further
permutation check. Use the new argument to determine if there
is a permutation. Update the recursive calls.
(vect_supported_load_permutation_p): Allow subchains of
interleaving chains in basic block vectorization.
(vect_analyze_slp_instance): Update the call to
vect_build_slp_tree. Check load permutation based on the new
parameter.
(vect_schedule_slp_instance): Don't start from the first element
in interleaving chain unless the loads are permuted.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180055
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hubicka [Sun, 16 Oct 2011 09:02:33 +0000 (09:02 +0000)]
PR target/48668
PR target/50689
* cgraphunit.c (cgraph_expand_function): Expand thunks and alises
after function body.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180053
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gccadmin [Sun, 16 Oct 2011 00:17:57 +0000 (00:17 +0000)]
Daily bump.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180052
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paolo [Sat, 15 Oct 2011 19:49:33 +0000 (19:49 +0000)]
/cp
2011-10-15 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50732
* semantics.c (finish_trait_expr): Do not try to instantiate the
the base type of an __is_base_of trait.
(check_trait_type): Return a tree; use complete_type_or_else.
/testsuite
2011-10-15 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/50732
* g++.dg/ext/is_base_of_incomplete.C: New.
* g++.dg/ext/is_base_of_diagnostic.C: Adjust dg-errors.
* g++.dg/ext/unary_trait_incomplete.C: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180048
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rth [Sat, 15 Oct 2011 19:36:50 +0000 (19:36 +0000)]
Use VEC_PERM_EXPR in the vectorizer.
* tree-vect-slp.c: Include langhooks.h.
(vect_create_mask_and_perm): Emit VEC_PERM_EXPR, not a builtin.
(vect_transform_slp_perm_load): Use can_vec_perm_expr_p. Simplify
mask creation for VEC_PERM_EXPR.
* tree-vect-stmts.c (perm_mask_for_reverse): Return the mask,
not the builtin.
(reverse_vec_elements): Emit VEC_PERM_EXPR not a builtin.
* Makefile.in (tree-vect-slp.o): Update dependency.
* optabs.c (can_vec_perm_expr_p): Allow NULL as unknown constant.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180047
138bc75d-0d04-0410-961f-
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