hubicka [Fri, 14 May 2010 18:34:30 +0000 (18:34 +0000)]
* ipa.c (enqueue_cgraph_node): Update comment; do not re-enqueue
nodes already in queue.
(cgraph_remove_unreachable_nodes): Cleanup; fix problem with re-enqueueing
node.
* config.gcc: Add support for --with-cpu option for bdver1.
* config/i386/i386.h (TARGET_BDVER1): New macro.
(ix86_tune_indices): Change SSE_UNALIGNED_MOVE_OPTIMAL
to SSE_UNALIGNED_LOAD_OPTIMAL. Add SSE_UNALIGNED_STORE_OPTIMAL.
(ix86_tune_features) :Change SSE_UNALIGNED_MOVE_OPTIMAL
to SSE_UNALIGNED_LOAD_OPTIMAL. Add SSE_UNALIGNED_STORE_OPTIMAL.
Add SSE_PACKED_SINGLE_INSN_OPTIMAL.
(TARGET_CPU_DEFAULT_NAMES): Add bdver1.
(processor_type): Add PROCESSOR_BDVER1.
* config/i386/i386.md: Add bdver1 as a new cpu attribute to match
processor_type in config/i386/i386.h.
Add check for TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL to emit
movaps <reg, reg> instead of movapd <reg, reg> when replacing
movsd <reg, reg> or movss <reg, reg> for SSE and AVX.
Add check for TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL
to emit packed xor instead of packed double/packed integer
xor for SSE and AVX when moving a zero value.
* config/i386/sse.md: Add check for TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL
to emit movaps instead of movapd/movdqa for SSE and AVX.
Add check for TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL to emit packed single
logical operations i.e and, or and xor instead of packed double logical
operations for SSE and AVX.
* config/i386/i386-c.c:
(ix86_target_macros_internal): Add PROCESSOR_BDVER1.
* config/i386/driver-i386.c: Turn on -mtune=native for BDVER1.
(has_fma4, has_xop): New.
* config/i386/i386.c (bdver1_cost): New variable.
(m_BDVER1): New macro.
(m_AMD_MULTIPLE): Add m_BDVER1.
(x86_tune_use_leave, x86_tune_push_memory, x86_tune_unroll_strlen,
x86_tune_deep_branch_prediction, x86_tune_use_sahf, x86_tune_movx,
x86_tune_use_simode_fiop, x86_tune_promote_qimode,
x86_tune_add_esp_8, x86_tune_tune_sub_esp_4, x86_tune_sub_esp_8,
x86_tune_integer_dfmode_moves, x86_tune_partial_reg_dependency,
x86_tune_sse_partial_reg_dependency, x86_tune_sse_unaligned_load_optimal,
x86_tune_sse_unaligned_store_optimal, x86_tune_sse_typeless_stores,
x86_tune_memory_mismatch_stall, x86_tune_use_ffreep,
x86_tune_inter_unit_moves, x86_tune_inter_unit_conversions,
x86_tune_use_bt, x86_tune_pad_returns, x86_tune_slow_imul_imm32_mem,
x86_tune_slow_imul_imm8, x86_tune_fuse_cmp_and_branch):
Enable/disable for bdver1.
(processor_target_table): Add bdver1_cost.
(cpu_names): Add bdver1.
(override_options): Set up PROCESSOR_BDVER1 for bdver1 entry in
processor_alias_table.
(ix86_expand_vector_move_misalign): Change
TARGET_SSE_UNALIGNED_MOVE_OPTIMAL to TARGET_SSE_UNALIGNED_LOAD_OPTIMAL.
Check for TARGET_SSE_UNALIGNED_STORE_OPTIMAL.
Check for TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL to emit movups instead
of movupd/movdqu for SSE and AVX.
(ix86_tune_issue_rate): Add PROCESSOR_BDVER1.
(ix86_tune_adjust_cost): Add code for bdver1.
(standard_sse_constant_opcode): Add check for
TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL to emit packed single xor instead
of packed double xor for SSE and AVX.
jakub [Fri, 14 May 2010 07:40:06 +0000 (07:40 +0000)]
* trans.c (trans_code): Set backend locus early.
* trans-decl.c (gfc_get_fake_result_decl): Use source location
of the function instead of current input_location.
PR c++/30566
* name-lookup.c (pushdecl_maybe_friend): Avoid the warnings about
shadowing the outer parameter or variables by the declaration of
nested function in nested structure or class. Warn the shadowing by
the declaration of nested lambda expression.
hubicka [Thu, 13 May 2010 17:46:21 +0000 (17:46 +0000)]
* final.c (output_addr_const): Do not call mark_decl_referenced.
* cgraphunit.c (process_function_and_variable_attributes): Use
mark_needed_node dirrectly.
(assemble_thunk): Do not call mark_decl_referenced.
jakub [Thu, 13 May 2010 10:40:51 +0000 (10:40 +0000)]
PR debug/43983
* var-tracking.c (track_expr_p): Allow tracking of variables optimized
by SRA.
* Makefile.in (dwarf2out.o): Depend on $(TREE_FLOW_H).
* tree-sra.c (create_access_replacement): Call unshare_expr before
passing expr to SET_DECL_DEBUG_EXPR, and remove any SSA_NAMEs from
it.
* dwarf2out.c: Include tree-flow.h.
(struct var_loc_node): Rename var_loc_note field to loc, add comment.
(size_of_loc_descr, output_loc_operands, output_loc_operands_raw):
Handle DW_OP_bit_piece.
(decl_piece_bitsize, decl_piece_varloc_ptr, decl_piece_node,
construct_piece_list, adjust_piece_list): New functions.
(add_var_loc_to_decl): Handle SRA optimized variables.
Adjust for var_loc_note to loc field renaming.
(dw_loc_list_1): For WANT_ADDRESS == 2 prefer DECL_MODE of decl
in VAR_LOCATION note.
(new_loc_descr_op_bit_piece): New function.
(dw_sra_loc_expr): New function.
(dw_loc_list): Use it. Don't handle the last range after the
loop, handle it inside of the loop. Adjust for var_loc_note
to loc field renaming.
(add_location_or_const_value_attribute): Only special case
single entry loc lists if loc is NOTE_P. Adjust for
var_loc_note to loc field renaming.
(dwarf2out_var_location): Don't set newloc->var_loc_note
and newloc->next here.
jason [Thu, 13 May 2010 05:05:21 +0000 (05:05 +0000)]
* typeck.c (build_array_ref): Take complain parm.
* cp-tree.h: Add it to prototype.
* call.c (build_new_op): Pass it.
* class.c (build_vtbl_ref): Pass it.
* decl2.c (grok_array_decl): Pass it.
jason [Wed, 12 May 2010 17:34:38 +0000 (17:34 +0000)]
* cp-tree.h (LOOKUP_LIST_ONLY): New.
* call.c (add_candidates): Enforce it.
(build_new_method_call): Try non-list ctor if no viable list ctor.
(build_user_type_conversion_1): Likewise.
jason [Wed, 12 May 2010 17:34:28 +0000 (17:34 +0000)]
* call.c (add_candidates): Distinguish between type(x) and
x.operator type().
(convert_class_to_reference): Set LOOKUP_NO_CONVERSION.
(build_new_method_call): Give better error for conversion op.
jason [Wed, 12 May 2010 17:34:15 +0000 (17:34 +0000)]
* call.c (add_candidates): Add first_arg and return_type parms.
Add special constructor/conversion op handling.
(convert_class_to_reference): Use it.
(build_user_type_conversion_1): Likewise.
(build_op_call): Likewise.
(build_new_method_call): Likewise.
(build_new_op): Adjust.
(perform_overload_resolution): Adjust.
hubicka [Wed, 12 May 2010 13:49:34 +0000 (13:49 +0000)]
* cgraph.h (struct varpool_node): Add aux.
* varasm.c (find_decl_and_mark_needed): Force output of varpool nodes.
* varpool.c (varpool_remove_node): Do not remove initializer.
(varpool_reset_queue): Export.
(varpool_finalize_decl): Volatile vars are forced to be output.
* lto-symtab.c (lto_varpool_replace_node): Clear out initializer of
replaced decl.
* ipa.c (enqueue_cgraph_node, enqueue_varpool_node,
process_references, varpool_can_remove_if_no_refs): New functions.
(cgraph_remove_unreachable_nodes): Handle variables too.
jakub [Wed, 12 May 2010 12:11:00 +0000 (12:11 +0000)]
PR middle-end/44085
* gimplify.c (enum omp_region_type): Add ORT_UNTIED_TASK,
change value of ORT_TASK.
(new_omp_context): Handle ORT_UNTIED_TASK like ORT_TASK.
(omp_notice_threadprivate_variable): New function.
(omp_notice_variable): Call it for threadprivate variables.
If enclosing ctx is a task, print enclosing task rather than
enclosing parallel. Handle ORT_UNTIED_TASK like ORT_TASK.
(gimplify_omp_task): Pass ORT_UNTIED_TASK instead of ORT_TASK
if task has untied clause.
* gcc.dg/gomp/pr44085.c: New test.
* gfortran.dg/gomp/pr44085.f90: New test.
jakub [Wed, 12 May 2010 12:08:34 +0000 (12:08 +0000)]
PR debug/42278
* dwarf2out.c (base_type_die): Don't add name attribute here.
(modified_type_die): Instead of sizetype use
its underlying original type. If a DW_TAG_base_type doesn't
have name added, add __unknown__.
(dwarf2out_imported_module_or_decl_1): Don't call base_type_die,
always call force_type_die instead.
ebotcazou [Wed, 12 May 2010 10:59:38 +0000 (10:59 +0000)]
* gcc-interface/utils.c (update_pointer_to): Return early if the old
pointer already points to the new type. Chain the old pointer and its
variants at the end of new pointer's chain after updating them.
paolo [Tue, 11 May 2010 20:53:36 +0000 (20:53 +0000)]
/cp
2010-05-11 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/34272
PR c++/43630
PR c++/34491
* pt.c (process_partial_specialization): Return error_mark_node
in case of unused template parameters in partial specialization.
/testsuite
2010-05-11 Paolo Carlini <paolo.carlini@oracle.com>
jakub [Tue, 11 May 2010 19:54:51 +0000 (19:54 +0000)]
* c-opts.c (c_common_parse_file): If start_end_main_source_file,
don't call start_source_file debug hook here...
(finish_options): ... but here, after outputting predefined and
command line defines and undefs.
jakub [Tue, 11 May 2010 18:17:43 +0000 (18:17 +0000)]
PR middle-end/44071
* cfglayout.c (fixup_reorder_chain): Allow asm goto to have
no fallthru edge.
* cfgcleanup.c (try_optimize_cfg): When in cfglayout mode
optimizing away empty bb with no successors, move over its
footer chain to fallthru predecessor.
* cfgrtl.c (patch_jump_insn): Update also REG_LABEL_OPERAND.
(rtl_split_edge): For asm goto call patch_jump_insn even if
splitting fallthru edge.
* c-c++-common/asmgoto-4.c: New test.
* gcc.target/i386/pr44071.c: New test.
jakub [Tue, 11 May 2010 18:14:19 +0000 (18:14 +0000)]
PR c++/44059
* config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use qnu_unique_object
even for DECL_ONE_ONLY DECL_ARTIFICIAL !TREE_READONLY decls.
* config/alpha/elf.h (ASM_DECLARE_OBJECT_NAME): Likewise.
* dwarf2asm.c (dw2_output_indirect_constant_1): Set TREE_READONLY
on DW.ref.* decls.
jakub [Tue, 11 May 2010 18:12:28 +0000 (18:12 +0000)]
PR c++/44062
* c-parser.c (c_parser_expression): Mark LHS of a comma
expression as read if it is a decl, handled component or
COMPOUND_EXPR with that on the RHS.
* c-typeck.c (c_process_expr_stmt): Mark RHS of COMPOUND_EXPR
if it is a decl or handled component.
* semantics.c (finish_expr_stmt): Don't call mark_exp_read here...
* cvt.c (convert_to_void): ... but here. If expr is a COMPOUND_EXPR,
look at its second operand.
* c-c++-common/Wunused-var-7.c: New test.
* g++.dg/warn/Wunused-var-9.C: New test.
hubicka [Tue, 11 May 2010 15:52:36 +0000 (15:52 +0000)]
* lto-symtab.c (lto_symtab_free): New function.
* lto-streamer.h (lto_symtab_free): Declare.
* lto-cgraph.c (reachable_from_other_partition_p): Export; do not assume
that if function is needed it is reachable.
(lto_output_node): See if it the function is reachable or referenced.
(output_cgraph): Update call of lto_output_node.
* lto-streamer.h (reachable_from_other_partition_p): Declare.
* lto.c (lto_fixup_decls): Free no longer needed lto_global_var_decls
vector.
* lto.c (lto_1_to_1_map): Remove some no longer needed checks.
(lto_promote_cross_file_statics): Never promote DECL_EXTERNAL;
use reachable_from_other_partition_p and
referenced_from_other_partition_p test.
dfranke [Tue, 11 May 2010 15:43:16 +0000 (15:43 +0000)]
gcc/fortran/:
2010-05-11 Daniel Franke <franke.daniel@gmail.com>
PR fortran/31820
* resolve.c (validate_case_label_expr): Removed FIXME.
(resolve_select): Raise default warning on case labels out of range
of the case expression.
gcc/testsuite/:
2010-05-11 Daniel Franke <franke.daniel@gmail.com>
hubicka [Tue, 11 May 2010 15:15:48 +0000 (15:15 +0000)]
PR tree-optimize/44063
* ipa-inline.c (cgraph_edge_badness): Move always inlines to top of queue.
(cgraph_decide_inlining_of_small_function): Skip check when disrgarding
limits.
(estimate_function_body_sizes): Compute sizes even when disregarding.
* gcc.c-torture/compile/pr44063.c: New testcase.
hubicka [Tue, 11 May 2010 08:20:44 +0000 (08:20 +0000)]
* lto-streamer.c (lto_streamer_cache_add_to_node_array,
lto_streamer_cache_delete): Put nodes into heap.
(struct lto_streamer_cache_d): Nodes vector is in heap.
jakub [Tue, 11 May 2010 06:50:24 +0000 (06:50 +0000)]
* gcc.c (execute): For -### don't quote arguments that
contain just alphanumerics and _/-. characters.
* doc/invoke.texi: Document that change for -###.
jakub [Tue, 11 May 2010 06:48:15 +0000 (06:48 +0000)]
PR debug/44023
* df-problems.c (struct dead_debug): Add to_rescan field.
(dead_debug_init): Clear to_rescan field.
(dead_debug_finish): Rescan all debug insns in to_rescan
bitmap and free the bitmap.
(dead_debug_insert_before): Instead of rescanning debug insns
immediately queue their rescanning until dead_debug_finish.
(df_note_bb_compute): After dead_debug_add do continue instead
of break.
ebotcazou [Mon, 10 May 2010 21:52:45 +0000 (21:52 +0000)]
* exp_disp.adb (Make_Tags): Mark the imported view of dispatch tables
built for interfaces.
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: Use
imported_p instead of Is_Imported when considering constants.
Do not promote alignment of exported objects.
<E_Record_Subtype>: Strip all suffixes for dispatch table entities.
hubicka [Mon, 10 May 2010 16:13:52 +0000 (16:13 +0000)]
* passes.c (ipa_write_summaries_1, ipa_write_optimization_summaries): Allocate
encoders.
* lto-section-out.c (lto_new_out_decl_state): Do not allocate it here.
* lto-streamer.c (lto_streamer_cache_insert_1): Use alloc pool.
(lto_streamer_cache_create): Init alloc pool.
(lto_streamer_cache_delete): Free alloc pool.
* lto-streamer.h: Include alloc pool.
(lto_streamer_cache_d): Use alloc pool.
* lto-stramer-out.c (produce_asm_for_decls): Delete fn_out_states.
hubicka [Mon, 10 May 2010 16:00:40 +0000 (16:00 +0000)]
* Makefile.in (cgraphbuild.o): Add dependency on except.h.
* cgraphbuild.c: Include except.h
(record_type_list, record_eh_tables): New function.
(build_cgraph_edges, rebuild_cgraph_edges): Use it.
hubicka [Mon, 10 May 2010 15:53:04 +0000 (15:53 +0000)]
* crtstuff.c (force_to_data, __do_global_dtors_aux_fini_array_entry,
__frame_dummy_init_array_entry, force_to_data): Attribute as used
rather than unused.
matz [Mon, 10 May 2010 14:31:37 +0000 (14:31 +0000)]
* tree-ssa-reassoc.c (undistribute_ops_list): Use create_tmp_reg.
(can_reassociate_p): Use FLOAT_TYPE_P.
* tree-vectorizer.h (vect_is_simple_reduction): Rename to ...
(vect_force_simple_reduction): ... this.
* tree-parloops.c (gather_scalar_reductions): Use
vect_force_simple_reduction.
* tree-vect-loop.c (vect_is_simple_reduction_1): Rename from
vect_is_simple_reduction, add modify argument, if true rewrite
"a-b" into "a+(-b)".
(vect_is_simple_reduction, vect_force_simple_reduction): New
functions.
(vect_analyze_scalar_cycles_1): Use vect_force_simple_reduction.
testsuite/
* gcc.dg/vect/fast-math-vect-reduc-8.c: New test.
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