Uros Bizjak [Mon, 5 Jul 2010 20:12:10 +0000 (22:12 +0200)]
i386.c (ix86_gen_allocate_stack_worker): New.
* config/i386/i386.c (ix86_gen_allocate_stack_worker): New.
(override_options): Initialize it.
(ix86_expand_prologue): Use it.
From-SVN: r161851
Uros Bizjak [Mon, 5 Jul 2010 20:03:25 +0000 (22:03 +0200)]
ChangeLog: Fix whitespace.
* ChangeLog: Fix whitespace.
* testsuite/ChangeLog: Ditto.
From-SVN: r161850
Jakub Jelinek [Mon, 5 Jul 2010 19:42:53 +0000 (21:42 +0200)]
tree-nrv.c (tree_nrv): Set DECL_VALUE_EXPR on found to result.
* tree-nrv.c (tree_nrv): Set DECL_VALUE_EXPR on found to result.
* gcc.dg/guality/nrv-1.c: New test.
From-SVN: r161849
Paul Thomas [Mon, 5 Jul 2010 19:26:12 +0000 (19:26 +0000)]
re PR fortran/44596 ([OOP] Dynamic dispatch uses broken types)
2010-07-05 Paul Thomas <pault@gcc.gnu.org>
PR fortran/44596
* trans-types.c (gfc_get_derived_type): Derived type fields
with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
but build_pointer_type_for_mode must be used for this.
From-SVN: r161848
Anatoly Sokolov [Mon, 5 Jul 2010 18:45:40 +0000 (22:45 +0400)]
double-int.h (fit_double_type): Remove declaration.
* double-int.h (fit_double_type): Remove declaration.
* double-int.c (fit_double_type): Remove function.
* tree.h (int_fits_type_p): Adjust prototype.
* tree.c (int_fits_type_p): Return bool. Use double_int_fits_to_tree_p
instead of fit_double_type.
(build_int_cst_type): Use double_int_to_tree and shwi_to_double_int
instead of fit_double_type and build_int_cst_wide.
* builtins.c (): Use double_int_fits_to_tree_p and double_int_to_tree
instead of fit_double_type and build_int_cst_wide.
(fold_builtin_object_size): Use double_int_fits_to_tree_p instead
of fit_double_type.
From-SVN: r161847
Jan Hubicka [Mon, 5 Jul 2010 18:25:04 +0000 (20:25 +0200)]
cgraph.h (cgraph_node, [...]): Update docmentation of in_other_partition.
* cgraph.h (cgraph_node, cgraph_varpool_node): Update docmentation of
in_other_partition.
* lto-cgraph.c (referenced_from_other_partition_p,
reachable_from_other_partition_p): Use in_other_partition flags.
(output_node, output_varpool_node): COMDAT nodes always have private
copies and thus are never used from other partition.
* lto.c (add_cgraph_node_to_partition): Forward declare; walk also
nodes from same comdat group as well as all comdat functions referenced
here.
(add_varpool_node_to_partition, add_references_to_partition): New function.
(lto_1_1_map): Skip COMDAT fnctions/variables; use add_varpool_node_to_partition;
clear aux flags when done.
(lto_promote_cross_file_statics): Do not promote stuff that gets duplicated to
each ltrans.
From-SVN: r161846
Anatoly Sokolov [Mon, 5 Jul 2010 17:49:56 +0000 (21:49 +0400)]
ia64.h (MEMORY_MOVE_COST): Remove macro.
* config/ia64/ia64.h (MEMORY_MOVE_COST): Remove macro.
* config/ia64/t-ia64 (ia64.o): Depend on reload.h.
* config/ia64/ia64.c Include reload.h.
(ia64_memory_move_cost): New function.
(TARGET_MEMORY_MOVE_COST): Define.
(ia64_register_move_cost): Replace MEMORY_MOVE_COST with
memory_move_cost.
From-SVN: r161845
Sandra Loosemore [Mon, 5 Jul 2010 17:40:57 +0000 (13:40 -0400)]
re PR middle-end/42505 (loop canonicalization causes a lot of unnecessary temporary variables)
2010-07-05 Sandra Loosemore <sandra@codesourcery.com>
PR middle-end/42505
gcc/
* tree-ssa-loop-ivopts.c (determine_set_costs): Delete obsolete
comments about cost model.
(try_add_cand_for): Add second strategy for choosing initial set
based on original IVs, controlled by ORIGINALP argument.
(get_initial_solution): Add ORIGINALP argument.
(find_optimal_iv_set_1): New function, split from find_optimal_iv_set.
(find_optimal_iv_set): Try two different strategies for choosing
the IV set, and return the one with lower cost.
gcc/testsuite/
* gcc.target/arm/pr42505.c: New test case.
From-SVN: r161844
Rainer Orth [Mon, 5 Jul 2010 17:22:52 +0000 (17:22 +0000)]
configure.ac (ANONVERSCRIPT): Handle sun style.
* configure.ac (ANONVERSCRIPT): Handle sun style.
Define ANONVERSCRIPT_GNU, ANONVERSCRIPT_SUN automake conditionals.
* configure: Regenerate.
* Makefile.am [ANONVERSCRIPT]: Protect GNU section with
ANONVERSCRIPT_GNU.
Introduce per-library $(lib)_la_version_arg, $(lib)_la_version_dep
variables.
[ANONVERSCRIPT_GNU] (version_arg): Default ld arg for version map.
(version_dep): Likewise for dependency.
Use them to set the per-library variables.
[!ANONVERSCRIPT]: Provide them vor the unversioned case.
[ANONVERSCRIPT_SUN]: Handle Sun symbol versioning.
(libgcj_la_DEPENDENCIES): Unconditionally use
$(libgcj_la_version_dep).
(libgcj_la_LINK): Add $(libgcj_la_version_arg).
(libgcj_noncore_la_DEPENDENCIES): Unconditionally use
$(libgcj_la_version_dep).
(libgcj_tools_la_LIBADD): Move -lm ...
(libgcj_tools_la_LDFLAGS): ... here.
(libgcj_tools_la_DEPENDENCIES): Add
$(libgcj_tools_la_version_dep).
(libgcj_tools_la_LINK): Add $(libgcj_tools_la_version_arg).
(lib_gnu_awt_xlib_la_DEPENDENCIES): Add
$(lib_gnu_awt_xlib_la_version_dep).
(lib_gnu_awt_xlib_la_LINK): Add
$(lib_gnu_awt_xlib_la_version_arg).
(libgcj_bc_la_DEPENDENCIES): Add $(libgcj_bc_la_version_dep).
(libgcj_bc_la_LINK): $(libgcj_bc_la_version_arg).
[ANONVERSCRIPT && ANONVERSCRIPT_SUN] (%.ver-sun): New pattern rule.
* Makefile.in: Regenerate.
* libgcj.ver: Reformat.
From-SVN: r161843
Rainer Orth [Mon, 5 Jul 2010 17:19:33 +0000 (17:19 +0000)]
acinclude.m4 (LIBGOMP_ENABLE_SYMVERS): Handle sun style.
* acinclude.m4 (LIBGOMP_ENABLE_SYMVERS): Handle sun style.
Define LIBGOMP_BUILD_VERSIONED_SHLIB_GNU,
LIBGOMP_BUILD_VERSIONED_SHLIB_SUN automake conditionals.
(HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT): Define unless
targetting solaris2*.
* configure: Regenerate.
* config.h.in: Regenerate.
* Makefile.am [LIBGOMP_BUILD_VERSIONED_SHLIB]: Protect
libgomp_version_script with LIBGOMP_BUILD_VERSIONED_SHLIB_GNU.
Add libgomp_version_dep.
[LIBGOMP_BUILD_VERSIONED_SHLIB_SUN]: Handle Sun symbol
versioning.
[!LIBGOMP_BUILD_VERSIONED_SHLIB]: Add libgomp_version_dep.
(libgomp_la_DEPENDENCIES): Set to $(libgomp_version_dep).
* Makefile.in: Regenerate.
* libgomp.h (LIBGOMP_GNU_SYMBOL_VERSIONING): Undef unless
HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT.
* libgomp.map (OMP_1.0): Move symbols both in OMP_1.0 and OMP_3.0
to common block, protected by
HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT.
From-SVN: r161842
Richard Guenther [Mon, 5 Jul 2010 16:06:56 +0000 (16:06 +0000)]
tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Copy alias info.
2010-07-05 Richard Guenther <rguenther@suse.de>
* tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Copy
alias info.
From-SVN: r161841
Richard Guenther [Mon, 5 Jul 2010 14:51:16 +0000 (14:51 +0000)]
tree.c (reference_alias_ptr_type): New function.
2010-07-05 Richard Guenther <rguenther@suse.de>
* tree.c (reference_alias_ptr_type): New function.
* tree.h (reference_alias_ptr_type): Declare.
* tree-ssa-loop-ivopts.c (copy_ref_info): Restructure to
allow non-TARGET_MEM_REF new refs.
(rewrite_use_address): Pass old alias pointer type to
create_mem_ref.
* tree-ssa-address.c (create_mem_ref_raw): Get alias pointer type.
Build a MEM_REF instead of a TARGET_MEM_REF if possible.
(create_mem_ref): Get alias pointer type. Adjust calls to
create_mem_ref_raw.
(maybe_fold_tmr): Likewise.
* tree-flow.h (create_mem_ref): Adjust prototype.
From-SVN: r161840
Nathan Froyd [Mon, 5 Jul 2010 14:49:04 +0000 (14:49 +0000)]
constants.c (build_constants_constructor): Use build_constructor instead of build_constructor_from_list.
* constants.c (build_constants_constructor): Use build_constructor
instead of build_constructor_from_list.
* class.c (make_method_value): Likewise.
(get_dispatch_table): Likewise.
(make_class_data): Likewise.
(emit_indirect_register_classes): Likewise.
(emit_symbol_table): Likewise.
(add_assertion_table_entry): Likewise.
(emit_assertion_table): Likewise.
(make_field_value): Use build_constructor_single instead of
build_constructor_from_list.
From-SVN: r161839
Jakub Jelinek [Mon, 5 Jul 2010 14:42:20 +0000 (16:42 +0200)]
re PR c++/44808 (ICE: tree check: expected var_decl, have result_decl in gimplify_modify_expr)
PR c++/44808
* gimplify.c (gimplify_modify_expr): Only SET_DECL_DEBUG_EXPR if
*from_p is VAR_DECL.
* g++.dg/opt/nrv16.C: New test.
From-SVN: r161838
Nathan Froyd [Mon, 5 Jul 2010 13:15:31 +0000 (13:15 +0000)]
tree.h (build_call_list): Remove.
* tree.h (build_call_list): Remove.
* tree.c (build_call_list): Remove.
From-SVN: r161837
Richard Biener [Mon, 5 Jul 2010 13:14:24 +0000 (13:14 +0000)]
double-int.h (double_int_sub): Declare.
2010-07-05 Richard Guenther <rguenther@suse.de>
* double-int.h (double_int_sub): Declare.
* double-int.c (double_int_sub): New function.
* dwarf2out.c (field_byte_offset): Use it.
* fixed-value.c (do_fixed_add): Likewise.
(do_fixed_multiply): Likewise.
(do_fixed_divide): Likewise.
* tree-predcom.c (add_ref_to_chain): Likewise.
(determine_roots_comp): Likewise.
* tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
From-SVN: r161836
Richard Biener [Mon, 5 Jul 2010 13:06:07 +0000 (13:06 +0000)]
double-int.h (double_int_sub): Declare.
2010-07-05 Richard Guenther <rguenther@suse.de>
* double-int.h (double_int_sub): Declare.
* double-int.c (double_int_sub): New function.
* dwarf2out.c (field_byte_offset): Use it.
* fixed-value.c (do_fixed_add): Likewise.
(do_fixed_multiply): Likewise.
(do_fixed_divide): Likewise.
* tree-predcom.c (add_ref_to_chain): Likewise.
(determine_roots_comp): Likewise.
* tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
From-SVN: r161835
Nathan Froyd [Mon, 5 Jul 2010 12:46:52 +0000 (12:46 +0000)]
vec.h (VEC_splice, [...]): New macros.
gcc/
* vec.h (VEC_splice, VEC_safe_splice): New macros. Add function
implementations.
gcc/fortran/
* trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
* trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
type of gfc_conv_procedure_call.
(conv_generic_with_optional_char_arg): Likewise.
* trans-stmt.c (gfc_trans_call): Likewise.
* trans-expr.c (gfc_conv_function_expr): Likewise.
(gfc_conv_procedure_call): Use build_call_vec instead of
build_call_list.
From-SVN: r161834
Bernd Schmidt [Mon, 5 Jul 2010 12:36:21 +0000 (12:36 +0000)]
arm.c (get_arm_condition_code): Remove CC_NOTBmode case.
* config/arm/arm.c (get_arm_condition_code): Remove CC_NOTBmode case.
* arm-modes.def (CC_NOTB): Don't define.
* config/arm/arm.md (arm_adddi3): Generate canonical RTL.
(adddi_sesidi_di, adddi_zesidi_di): Likewise.
(LTUGEU): New code_iterator.
(cnb, optab): New corresponding code_attrs.
(addsi3_carryin_<optab>): Renamed from addsi3_carryin. Change pattern
to canonical form. Operands 1 and 2 are commutative. Parametrize
using LTUGEU.
(addsi3_carryin_shift_<optab>): Likewise.
(addsi3_carryin_alt2_<optab>): Renamed from addsi3_carryin_alt2.
Operands 1 and 2 are commutative. Parametrize using LTUGEU.
(addsi3_carryin_alt1, addsi3_carryin_alt3): Remove.
(subsi3_compare): Renamed from subsi3_compare0_c. Change CC_NOTB to
CC.
(arm_subsi3_insn): Allow constants for operand 0.
(compare_scc peephole for eq case): New.
(compare_scc splitters): Change CC_NOTB to CC.
From-SVN: r161831
Richard Guenther [Mon, 5 Jul 2010 12:25:20 +0000 (12:25 +0000)]
tree-ssa-loop-im.c (for_each_index): Do not handle ALIGN_INDIRECT_REF.
2010-07-05 Richard Guenther <rguenther@suse.de>
* tree-ssa-loop-im.c (for_each_index): Do not handle
ALIGN_INDIRECT_REF.
(gen_lsm_tmp_name): Likewise.
* tree-dump.c (dequeue_and_dump): Likewise.
* tree-pretty-print.c (dump_generic_node): Likewise.
(op_code_prio): Likewise.
(op_symbol_code): Likewise.
* tree.c (staticp): Likewise.
(build1_stat): Likewise.
* tree.h (INDIRECT_REF_P): Likewise.
* fold-const.c (maybe_lvalue_p): Likewise.
(operand_equal_p): Likewise.
* tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise.
(ao_ref_init_from_vn_reference): Likewise.
* tree-ssa-loop-ivopts.c (idx_find_step): Likewise.
(find_interesting_uses_address): Likewise.
* dwarf2out.c (loc_list_from_tree): Likewise.
* gimplify.c (gimplify_expr): Likewise.
* tree-eh.c (tree_could_trap_p): Likewise.
* emit-rtl.c (set_mem_attributes_minus_bitpos): Likewise.
* cfgexpand.c (expand_debug_expr): Likewise.
* tree-ssa-pre.c (create_component_ref_by_pieces_1): Likewise.
* tree-ssa-loop-prefetch.c (idx_analyze_ref): Likewise.
* tree-cfg.c (verify_types_in_gimple_min_lval): Likewise.
* config/rs6000/rs6000 (rs6000_check_sdmode): Likewise.
* tree-ssa-operands.c (get_expr_operands): Likewise.
* expr.c (safe_from_p): Likewise.
(expand_expr_real_1): Likewise. TER BIT_AND_EXPRs into MEM_REFs.
* tree-vect-data-refs.c (vect_setup_realignment): Build
BIT_AND_EXPR and MEM_REF instead of ALIGN_INDIRECT_REF.
* tree-vect-stmts.c (vectorizable_load): Likewise.
* tree.def (ALIGN_INDIRECT_REF): Remove.
From-SVN: r161830
Richard Guenther [Mon, 5 Jul 2010 12:20:00 +0000 (12:20 +0000)]
re PR middle-end/44784 (Failed to build 403.gcc in SPEC CPU 2006)
2010-07-05 Richard Guenther <rguenther@suse.de>
PR tree-optimization/44784
* tree-ssa-pre.c (bitmap_find_leader): Fix dominance check
for inserted stmts.
(find_or_generate_expression): Fix SCCVN insertion check.
* gcc.c-torture/compile/pr44784.c: New testcase.
From-SVN: r161829
Nathan Sidwell [Mon, 5 Jul 2010 11:01:43 +0000 (11:01 +0000)]
e500crtsavg64gprctr.asm: Correct done label name.
* config/rs6000/e500crtsavg64gprctr.asm: Correct done label name.
* config/rs6000/e500crtsav64gprctr.asm: Likewise.
* config/rs6000/e500crtres64gprctr.asm: Likewise. Add FUNC_END
directives.
From-SVN: r161828
Ira Rosen [Mon, 5 Jul 2010 10:41:25 +0000 (10:41 +0000)]
tree-vect-loop.c (vect_get_single_scalar_iteraion_cost): Skip statements that are not vectorized.
* tree-vect-loop.c (vect_get_single_scalar_iteraion_cost): Skip
statements that are not vectorized.
* tree-vect-stmts.c (vect_get_load_cost): Update the value stored
in INSIDE_COST.
From-SVN: r161827
Paolo Carlini [Mon, 5 Jul 2010 09:55:43 +0000 (09:55 +0000)]
pt.c (tsubst): Early declare code = TREE_CODE (t) and use it throughout.
2010-07-05 Paolo Carlini <paolo.carlini@oracle.com>
* pt.c (tsubst): Early declare code = TREE_CODE (t) and use it
throughout.
From-SVN: r161825
Mikael Pettersson [Mon, 5 Jul 2010 09:11:39 +0000 (11:11 +0200)]
re PR bootstrap/44820 (ARM bootstrap failure: regno set but unused in arm_attr_length_move_neon)
2010-07-05 Mikael Pettersson <mikpe@it.uu.se>
PR bootstrap/44820
* config/arm/arm.c (arm_attr_length_move_neon): Delete regno.
From-SVN: r161822
Richard Biener [Mon, 5 Jul 2010 09:04:44 +0000 (09:04 +0000)]
tree-cfg.c (verify_gimple_return): Handle DECL_BY_REFERENCE RESULT_DECLs properly.
2010-07-05 Richard Guenther <rguenther@suse.de>
* tree-cfg.c (verify_gimple_return): Handle DECL_BY_REFERENCE
RESULT_DECLs properly.
From-SVN: r161821
Ira Rosen [Mon, 5 Jul 2010 06:48:32 +0000 (06:48 +0000)]
costmodel-vect-31d.c: Remove.
* gcc.dg/vect/costmodel/ppc/costmodel-vect-31d.c: Remove.
* gcc.dg/vect/costmodel/ppc/costmodel-vect-76a.c: Increase loop bound.
* gcc.dg/vect/costmodel/ppc/costmodel-vect-76b.c: Likewise.
* gcc.dg/vect/costmodel/ppc/costmodel-vect-68d.c: Remove.
* gcc.dg/vect/pr35821-altivec.c, gcc.dg/vect/pr35821-spu.c: Likewise.
From-SVN: r161819
Shujing Zhao [Mon, 5 Jul 2010 05:36:02 +0000 (05:36 +0000)]
re PR c++/22138 (Better error message for rejecting local template declaration.)
gcc/cp/
2010-07-05 Shujing Zhao <pearly.zhao@oracle.com>
PR c++/22138
* parser.c (cp_parser_primary_expression): Error if local template is
declared.
gcc/testsuite/
2010-07-05 Shujing Zhao <pearly.zhao@oracle.com>
PR c++/22138
* g++.dg/parse/template25.C: New.
From-SVN: r161818
GCC Administrator [Mon, 5 Jul 2010 00:17:17 +0000 (00:17 +0000)]
Daily bump.
From-SVN: r161817
H.J. Lu [Sun, 4 Jul 2010 23:18:06 +0000 (23:18 +0000)]
Change 8bit divmod to HImode.
gcc/
2010-07-04 H.J. Lu <hongjiu.lu@intel.com>
PR rtl-optimization/44695
* config/i386/i386.md (extract_code): Removed.
(<u>divmodqi4): Likewise.
(divmodqi4): New.
(udivmodqi4): Likewise.
(divmodhiqi3): Change div/mod to HImode and extend operand 2 to
HImode.
(udivmodhiqi3): Likewise.
gcc/testsuite/
2010-07-04 H.J. Lu <hongjiu.lu@intel.com>
PR rtl-optimization/44695
* gcc.dg/torture/pr44695.c: New.
From-SVN: r161813
Jan Hubicka [Sun, 4 Jul 2010 22:22:48 +0000 (00:22 +0200)]
* lto-cgraph.c (input_edge): Do not care about resolution decisions.
From-SVN: r161812
Jan Hubicka [Sun, 4 Jul 2010 22:21:39 +0000 (00:21 +0200)]
cgraphunit.c (init_cgraph): Only initialize dump file if it is not already initialized.
* cgraphunit.c (init_cgraph): Only initialize dump file if it is not already
initialized.
* lto.c (read_cgraph_and_symbols): Dump cgraph before merging.
From-SVN: r161811
Richard Sandiford [Sun, 4 Jul 2010 22:14:56 +0000 (22:14 +0000)]
gcc/
* optabs.h (reload_in_optab, reload_out_optab, code_to_optab)
(vcond_gen_code, vcondu_gen_code, movmem_optab, setmem_optab)
(cmpstr_optab, cmpstrn_optab, cmpmem_optab, sync_add_optab)
(sync_sub_optab, sync_ior_optab, sync_and_optab, sync_xor_optab)
(sync_nand_optab, sync_old_add_optab, sync_old_sub_optab)
(sync_old_ior_optab, sync_old_and_optab, sync_old_xor_optab)
(sync_old_nand_optab, sync_new_add_optab, sync_new_sub_optab)
(sync_new_ior_optab, sync_new_and_optab, sync_new_xor_optab)
(sync_new_nand_optab): Redefine as macros.
(sync_compare_and_swap, sync_lock_test_and_set, sync_lock_release):
Delete.
(direct_optab_index): New enum.
(direct_optab_d): New structure.
(direct_optab): New typedef.
(direct_optab_table): Declare.
(direct_optab_handler, set_direct_optab_handler): New functions.
(sync_compare_and_swap_optab, sync_lock_test_and_set_optab)
(sync_lock_release_optab): New macros.
* optabs.c (direct_optab_table): New variable.
(movcc_gen_code, vcond_gen_code, vcondu_gen_code): Delete.
(prepare_cmp_insn): Use direct_optab_handler for cmpmem_optab,
cmpstr_optab and cmpstrn_optab.
(emit_conditional_move): Likewise for movcc_optab.
(can_conditionally_move_p): Likewise for movcc_gen_code.
(init_insn_codes): Clear direct_optab_table.
(init_optabs): Don't initialize the new "direct optabs" here.
(get_vcond_icode): Use direct_optab_handler for vcondu_gen_code and
vcond_gen_code.
(expand_val_compare_and_swap): Likewise sync_compare_and_swap_optab.
(expand_bool_compare_and_swap): Likewise sync_compare_and_swap_optab.
(expand_compare_and_swap_loop): Likewise sync_compare_and_swap_optab.
(expand_sync_operation): Likewise other sync_*_optabs.
(expand_sync_fetch_operation): Likewise. Rename sync_compare_and_swap
to sync_compare_and_swap_optab.
(expand_sync_lock_test_and_set): Use direct_optab_handler for
sync_lock_test_and_set and sync_compare_and_swap, adding "_optab"
to the names of both.
* builtins.c (expand_builtin_strcmp): Use direct_optab_handler for
cmpstr_optab and cmpstrn_optab.
(expand_builtin_lock_release): Likewise sync_lock_release.
* expr.c (movmem_optab, setmem_optab, cmpstr_optab, cmpstrn_optab)
(cmpmem_optab, sync_add_optab, sync_sub_optab, sync_ior_optab)
(sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab)
(sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab)
(sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab)
(sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab)
(sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap)
(sync_lock_test_and_set, sync_lock_release): Delete.
(emit_block_move_via_movmem): Use direct_optab_handler for movmem_optab.
(emit_block_move_via_setmem): Use direct_optab_handler for setmem_optab.
* genopinit.c (optabs): Use set_direct_optab_handler for the new
macro optabs.
* omp-low.c (expand_omp_atomic_fetch_op): Update the type of
the "optab" local variable. Use direct_optab_handler for optab and
sync_compare_and_swap_optab.
* reload1.c (reload_in_optab, reload_out_optab): Delete.
* targhooks.c (default_secondary_reload): Use direct_optab_handler for
reload_in_optab and reload_out_optab.
* config/alpha/alpha.c (alpha_secondary_reload): Likewise.
* config/frv/frv.c (frv_alloc_temp_reg): Likewise.
* config/pa/pa.c (pa_secondary_reload): Likewise.
* java/builtins.c (compareAndSwapInt_builtin): Use direct_optab_handler
for sync_compare_and_swap, renaming it to sync_compare_and_swap_optab.
(compareAndSwapLong_builtin, compareAndSwapObject_builtin): Likewise.
(VMSupportsCS8_builtin): Likewise.
From-SVN: r161810
Richard Sandiford [Sun, 4 Jul 2010 22:14:02 +0000 (22:14 +0000)]
optabs.h (optab_handlers): Change type of insn_code to int.
gcc/
* optabs.h (optab_handlers): Change type of insn_code to int.
(optab_handler, set_optab_handler, convert_optab_handler)
(set_convert_optab_handler): Treat the insn_code field as "insn_code -
CODE_FOR_nothing".
* optabs.c (optab_table, convert_optab_table): Always zero-initialize.
(init_insn_codes): Zero both the above arrays.
(init_optabs): Never call init_insn_codes first time around.
From-SVN: r161809
Richard Sandiford [Sun, 4 Jul 2010 22:13:09 +0000 (22:13 +0000)]
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
Kaz Kojima [Sun, 4 Jul 2010 22:07:29 +0000 (22:07 +0000)]
re PR target/44531 ([SH] Multilib configuration does not work as expected on darwin)
PR target/44531
* config.gcc (sh*-*-*): Use regular expressions instead of
the 'i' modifier for sed substitutions.
From-SVN: r161807
Daniel Kraft [Sun, 4 Jul 2010 18:59:10 +0000 (20:59 +0200)]
gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
2010-07-04 Daniel Kraft <d@domob.eu>
* gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
From-SVN: r161806
Manuel López-Ibáñez [Sun, 4 Jul 2010 18:16:59 +0000 (18:16 +0000)]
re PR c++/16630 (missing type name in __PRETTY_FUNCTION__)
2010-07-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
PR c++/16630
* g++.dg/ext/pretty3.C: New.
From-SVN: r161805
Jeremie Salvucci [Sun, 4 Jul 2010 17:59:18 +0000 (19:59 +0200)]
gimple.c (gimple_body): Comments added.
2010-07-04 Jeremie Salvucci <jeremie.salvucci@free.fr>
* gimple.c (gimple_body): Comments added.
From-SVN: r161804
Richard Guenther [Sun, 4 Jul 2010 16:55:40 +0000 (16:55 +0000)]
re PR middle-end/44809 (Mozilla build fails in gimplification.)
2010-07-04 Richard Guenther <rguenther@suse.de>
PR middle-end/44809
* gimplify.c (gimplify_expr): Properly build a MEM_REF instead
of an INDIRECT_REF.
* g++.dg/torture/pr44809.C: New testcase.
From-SVN: r161803
Richard Guenther [Sun, 4 Jul 2010 16:08:21 +0000 (16:08 +0000)]
re PR rtl-optimization/44479 (false dependencies are computed after vectorization)
2010-07-04 Richard Guenther <rguenther@suse.de>
PR tree-optimization/44479
* tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Avoid
extra SSA name copy statements which preserves points-to
information.
* tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
Copy points-to information for all pointers. Properly handle
MEM_REFs.
(vect_create_data_ref_ptr): Likewise. Avoid extra SSA name
copy statements.
* Makefile.in (tree-ssa-loop-ivopts.o): Add tree-ssa-propagate.h
dependency.
From-SVN: r161802
Paul Thomas [Sun, 4 Jul 2010 14:40:34 +0000 (14:40 +0000)]
re PR fortran/44596 ([OOP] Dynamic dispatch uses broken types)
2010-07-04 Paul Thomas <pault@gcc.gnu.org>
PR fortran/44596
PR fortran/44745
* trans-types.c (gfc_get_derived_type): Derived type fields
with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
From-SVN: r161801
Richard Guenther [Sun, 4 Jul 2010 12:20:14 +0000 (12:20 +0000)]
re PR middle-end/44785 (Invalid memory access in gfortran.dg/extends_3.f03)
2010-07-04 Richard Guenther <rguenther@suse.de>
PR middle-end/44785
* tree-inline.c (initialize_inlined_parameters): Do not
re-use pointer-map slot over remap_type call.
From-SVN: r161800
Richard Guenther [Sun, 4 Jul 2010 11:38:01 +0000 (11:38 +0000)]
2010-07-4 Richard Guenther <rguenther@suse.de>
* tree-ssa-sccvn.c (vn_reference_lookup_3): Fix last commit.
From-SVN: r161799
Richard Guenther [Sun, 4 Jul 2010 10:52:43 +0000 (10:52 +0000)]
re PR tree-optimization/44656 (VN should value-replace operands during alias-oracle walk)
2010-07-04 Richard Guenther <rguenther@suse.de>
PR tree-optimization/44656
* tree-ssa-sccvn.c (vn_reference_lookup_3): Try disambiguation
again after value-replacing in the defintions lhs.
* gcc.dg/tree-ssa/loadpre6.c: Remove XFAIL.
From-SVN: r161798
Ira Rosen [Sun, 4 Jul 2010 08:54:52 +0000 (08:54 +0000)]
tm.texi.in (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): Document new arguments.
* doc/tm.texi.in (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST):
Document new arguments.
* doc/tm.texi: Regenerate.
* targhooks.c (default_builtin_vectorization_cost): Add new arguments.
Handle unaligned store.
* targhooks.h (default_builtin_vectorization_cost): Add new arguments.
* target.def (builtin_vectorization_cost): Add new arguments.
* target.h (enum vect_cost_for_stmt): Add unaligned_store.
* tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop): Take number
of iterations of prolog loop directly from LOOP_PEELING_FOR_ALIGNMENT.
(vect_vfa_segment_size): Fix indentation.
* tree-vectorizer.h (struct _vect_peel_info): New.
(struct _vect_peel_extended_info): New.
(struct _loop_vec_info): Add new field for peeling hash table and a
macro for its access.
(VECT_MAX_COST): Define.
(vect_get_load_cost): Declare.
(vect_get_store_cost, vect_get_known_peeling_cost,
vect_get_single_scalar_iteraion_cost): Likewise.
(vect_supportable_dr_alignment): Add new argument.
* tree-vect-loop.c (new_loop_vec_info): Initialize peeling hash table
field.
(destroy_loop_vec_info): Free peeling hash table.
(vect_analyze_loop_form): Update call to builtin_vectorization_cost.
(vect_analyze_loop): Move vect_enhance_data_refs_alignment before
vect_analyze_slp. Fix indentation.
(vect_get_single_scalar_iteraion_cost): New function.
(vect_get_known_peeling_cost): Likewise.
(vect_estimate_min_profitable_iters): Rename byte_misalign to npeel.
Call vect_get_single_scalar_iteraion_cost instead of cost_for_stmt per
statement. Move outside cost calculation inside unknown peeling case.
Call vect_get_known_peeling_cost for known amount of peeling.
* tree-vect-data-refs.c (vect_compute_data_ref_alignment): Add data
reference to the print message of forced alignment.
(vect_verify_datarefs_alignment): Update call to
vect_supportable_dr_alignment.
(vect_get_data_access_cost): New function.
(vect_peeling_hash, vect_peeling_hash_eq, vect_peeling_hash_insert,
vect_peeling_hash_get_most_frequent, vect_peeling_hash_get_lowest_cost,
vect_peeling_hash_choose_best_peeling): Likewise.
(vect_enhance_data_refs_alignment): Fix documentation. Use hash table
to store all the accesses in the loop and find best possible access to
align using peeling for known alignment case. For unknown alignment
check if stores are preferred or if peeling is worthy.
(vect_find_same_alignment_drs): Analyze pairs of loads too.
(vect_supportable_dr_alignment): Add new argument and check aligned
accesses according to it.
* tree-vect-stmts.c (vect_get_stmt_cost): New function.
(cost_for_stmt): Call vect_get_stmt_cost.
(vect_model_simple_cost): Likewise.
(vect_model_store_cost): Call vect_get_stmt_cost. Call
vect_get_store_cost to calculate the cost of the statement.
(vect_get_store_cost): New function.
(vect_model_load_cost): Call vect_get_stmt_cost. Call
vect_get_load_cost to calculate the cost of the statement.
(vect_get_load_cost): New function.
(vectorizable_store): Update call to vect_supportable_dr_alignment.
(vectorizable_load): Likewise.
* config/spu/spu.c (spu_builtin_vectorization_cost): Add new
arguments.
* config/i386/i386.c (ix86_builtin_vectorization_cost): Add new
arguments. Handle unaligned store.
* config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost): New.
(rs6000_builtin_support_vector_misalignment): Return true for word and
double word alignments for VSX.
* tree-vect-slp.c (vect_build_slp_tree): Update calls to
vect_supportable_dr_alignment and builtin_vectorization_cost.
Co-Authored-By: Revital Eres <eres@il.ibm.com>
From-SVN: r161797
GCC Administrator [Sun, 4 Jul 2010 00:17:09 +0000 (00:17 +0000)]
Daily bump.
From-SVN: r161795
H.J. Lu [Sat, 3 Jul 2010 22:44:32 +0000 (22:44 +0000)]
Add a testcase for PR 44806.
2010-07-03 H.J. Lu <hongjiu.lu@intel.com>
PR c/44806
* gcc.dg/torture/pr44806.c: New.
From-SVN: r161787
John David Anglin [Sat, 3 Jul 2010 22:43:47 +0000 (22:43 +0000)]
re PR target/44597 (FAIL: gcc.c-torture/execute/builtin-prefetch-2.c compilation, ICE)
PR target/44597
* config/pa/predicates.md (prefetch_cc_operand): Remove.
(prefetch_nocc_operand): Likewise.
* config/pa/pa.md (prefetch): Revise expander to use prefetch_20.
(prefetch_20): New insn.
(prefetch_cc): Remove.
(prefetch_nocc): Likewise.
From-SVN: r161786
Manuel López-Ibáñez [Sat, 3 Jul 2010 21:17:46 +0000 (21:17 +0000)]
c-common.c (IN_GCC_FRONTEND): Do not undef.
2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
* c-family/c-common.c (IN_GCC_FRONTEND): Do not undef.
Do not include expr.h
(vector_mode_valid_p): Move here.
* expr.c (vector_mode_valid_p): Move to c-common.c.
* expr.h (vector_mode_valid_p): Do not declare here.
* system.h: Poison GCC_EXPR_H in front-ends.
* Makefile.in: Update dependencies.
From-SVN: r161785
John David Anglin [Sat, 3 Jul 2010 20:28:44 +0000 (20:28 +0000)]
re PR target/44705 (FAIL: gcc.dg/pr44674.c (internal compiler error))
PR target/44705
* config/pa/pa.h (GO_IF_LEGITIMATE_ADDRESS): Reject LABEL_REF.
From-SVN: r161781
Steven Bosscher [Sat, 3 Jul 2010 20:09:45 +0000 (20:09 +0000)]
Move c-family/* ChangeLog entries to their proper place.
From-SVN: r161780
Jan Hubicka [Sat, 3 Jul 2010 19:34:30 +0000 (21:34 +0200)]
timevar.def (TV_OUT_OF_SSA, [...]): New timevars.
* timevar.def (TV_OUT_OF_SSA, TV_VAR_EXPAND, TV_POST_EXPAND,
TV_VAR_TRACKING_DATAFLOW, TV_VAR_TRACKING_EMIT): New timevars.
* cfgexpand.c (gimple_expand_cfg): Use new timevars.
* var-tracking.c (vt_find_locations, variable_tracking_main_1):
Likewise.
* lto-stramer-out.c (pass_ipa_lto_gimple_out, pass_ipa_lto_finish_out):
Update timevars.V
* timevar.def (TV_IPA_LTO_GIMPLE_IO, TV_IPA_LTO_DECL_IO): Remove.
(TV_IPA_LTO_GIMPLE_IN, TV_IPA_LTO_GIMPLE_OUT, TV_IPA_LTO_DECL_IN,
TV_IPA_LTO_DECL_OUT): New.
* lto.c (read_cgraph_and_symbols, materialize_cgraph): Update timevars.
From-SVN: r161779
Jan Hubicka [Sat, 3 Jul 2010 19:33:14 +0000 (21:33 +0200)]
ipa-inline.c (update_edge_key): Break out from ...
* ipa-inline.c (update_edge_key): Break out from ...
update_callers_keys): ... here;
(update_callee_keys): Update only the edges from caller to callee.
(update_all_calle_keys): Do what update_calle_keys did.
(decide_inlining_of_small_functions): Avoid recomputing of all
callees when badness increase.
From-SVN: r161778
Nathan Froyd [Sat, 3 Jul 2010 19:00:52 +0000 (19:00 +0000)]
re PR objc/24867 (many N^2 loops in objc frontend)
PR objc/24867
* objc-act.c (build_sized_array_type): New function.
(add_objc_string): Use it.
(generate_protocol_list): Likewise.
(generate_objc_image_info): Likewise.
(add_field_decl): New function.
(objc_build_struct): Use a VEC rather than building a TREE_LIST.
(generate_struct_by_value_array): Use add_field_decl.
(build_objc_symtab_template): Likewise.
(build_module_descriptor): Likewise.
(build_objc_exception_stuff): Likewise.
(build_protocol_template): Likewise.
(build_method_prototype_list_template): Likewise.
(build_method_prototype_template): Likewise.
(build_category_template): Likewise.
(build_selector_template): Likewise.
(build_class_template): Likewise.
(build_super_template): Likewise.
(build_ivar_template): Likewise.
(build_ivar_list_template): Likewise.
(build_method_list_template): Likewise.
(build_method_template): Likewise.
From-SVN: r161777
Jie Zhang [Sat, 3 Jul 2010 16:49:05 +0000 (16:49 +0000)]
arm.c (arm_attr_length_move_neon): New.
* config/arm/arm.c (arm_attr_length_move_neon): New.
* config/arm/arm-protos.h (arm_attr_length_move_neon): Declare.
* config/arm/neon.md (define_mode_attr V_slen): Remove.
(neon_mov<mode> for VSTRUCT): Use arm_attr_length_move_neon
to compute length attribute.
From-SVN: r161776
Jie Zhang [Sat, 3 Jul 2010 16:35:02 +0000 (16:35 +0000)]
vfp.md (*push_multi_vfp): Use vfp_register_operand as predicate for operand 1 and remove its constraint.
* config/arm/vfp.md (*push_multi_vfp): Use vfp_register_operand
as predicate for operand 1 and remove its constraint.
* config/arm/predicates.md (vfp_register_operand): New.
* config/arm/arm.md (*push_multi): Remove the constraint of
operand 1.
(*push_fp_multi): Likewise.
From-SVN: r161775
Eric Botcazou [Sat, 3 Jul 2010 13:14:48 +0000 (13:14 +0000)]
* gimplify.c (mostly_copy_tree_r): Deal with BIND_EXPR.
From-SVN: r161774
Jonathan Wakely [Sat, 3 Jul 2010 12:35:03 +0000 (12:35 +0000)]
regex_compiler.h: Fix filename in doxygen comment.
2010-07-03 Jonathan Wakely <jwakely.gcc@gmail.com>
* include/bits/regex_compiler.h: Fix filename in doxygen comment.
* include/bits/regex_constants.h: Likewise.
* include/bits/regex_error.h: Likewise.
* include/bits/regex_grep_matcher.h: Likewise.
* include/bits/regex_grep_matcher.tcc: Likewise.
* include/bits/regex_nfa.tcc: Likewise.
From-SVN: r161773
Jan Hubicka [Sat, 3 Jul 2010 11:55:30 +0000 (13:55 +0200)]
* config/i386/i386.c (override_options): Revert accidental commit.
From-SVN: r161772
Kai Tietz [Sat, 3 Jul 2010 10:30:52 +0000 (12:30 +0200)]
Add missing e-mail address.
From-SVN: r161771
Eric Botcazou [Sat, 3 Jul 2010 09:54:13 +0000 (09:54 +0000)]
decl.c (gnat_to_gnu_entity): Branch to common code handling the alignment of discrete types.
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Enumeration_Type>:
Branch to common code handling the alignment of discrete types.
<E_Signed_Integer_Type>: Likewise.
<E_Modular_Integer_Type>: Likewise.
From-SVN: r161770
Iain Sandoe [Sat, 3 Jul 2010 08:15:59 +0000 (08:15 +0000)]
re PR testsuite/44518 (objc++ encode-2.mm and encode-3.mm fail on several platforms)
2010-07-03 Iain Sandoe <iains@gcc.gnu.org>
Mikael Pettersson <mikpe@it.uu.se>
PR testsuite/44518
* obj-c++.dg/encode-2.mm: Produce object and save temps.
Make signed-ness of chars explicit. Scan the object for
strings that are split by some target assemblers.
* obj-c++.dg/encode-3.mm: Make the signed-ness of chars
explicit.
Co-Authored-By: Mikael Pettersson <mikpe@it.uu.se>
From-SVN: r161769
Eric Botcazou [Sat, 3 Jul 2010 06:23:09 +0000 (06:23 +0000)]
Fix long lines
From-SVN: r161768
Hans-Peter Nilsson [Sat, 3 Jul 2010 06:07:59 +0000 (06:07 +0000)]
* gfortran.dg/char_bounds_check_fail_1.f90: Correct dg-output string.
From-SVN: r161767
Le-Chun Wu [Sat, 3 Jul 2010 01:10:06 +0000 (01:10 +0000)]
invoke.texi: Update documentation of -Wshadow.
PR/44128
* gcc/doc/invoke.texi: Update documentation of -Wshadow.
* gcc/cp/name-lookup.c (pushdecl_maybe_friend): Warn when a local
decl (variable or type) shadows another type.
* gcc/testsuite/g++.dg/warn/Wshadow-7.C: New test.
From-SVN: r161765
Daniel Jacobowitz [Sat, 3 Jul 2010 01:00:37 +0000 (01:00 +0000)]
arm.c (arm_canonicalize_comparison): Canonicalize DImode comparisons.
2010-07-02 Daniel Jacobowitz <dan@codesourcery.com>
Julian Brown <julian@codesourcery.com>
Sandra Loosemore <sandra@codesourcery.com>
gcc/
* config/arm/arm.c (arm_canonicalize_comparison): Canonicalize DImode
comparisons. Adjust to take both operands.
(arm_select_cc_mode): Handle DImode comparisons.
(arm_gen_compare_reg): Generate a scratch register for DImode
comparisons which require one. Use xor for Thumb equality checks.
(arm_const_double_by_immediates): New.
(arm_print_operand): Allow 'Q' and 'R' for constants.
(get_arm_condition_code): Handle new CC_CZmode and CC_NCVmode.
* config/arm/arm.h (CANONICALIZE_COMPARISON): Always use
arm_canonicalize_comparison.
* config/arm/arm-modes.def: Add CC_CZmode and CC_NCVmode.
* config/arm/arm-protos.h (arm_canonicalize_comparison): Update
prototype.
(arm_const_double_by_immediates): Declare.
* config/arm/constraints.md (Di): New constraint.
* config/arm/predicates.md (arm_immediate_di_operand)
(arm_di_operand, cmpdi_operand): New.
* config/arm/arm.md (cbranchdi4): Handle non-Cirrus also.
(*arm_cmpdi_insn, *arm_cmpdi_unsigned)
(*arm_cmpdi_zero, *thumb_cmpdi_zero): New insns.
(cstoredi4): Handle non-Cirrus also.
gcc/testsuite/
* gcc.c-torture/execute/
20100416-1.c: New test case.
Co-Authored-By: Julian Brown <julian@codesourcery.com>
Co-Authored-By: Sandra Loosemore <sandra@codesourcery.com>
From-SVN: r161764
Julian Brown [Sat, 3 Jul 2010 00:46:51 +0000 (00:46 +0000)]
re PR target/43703 (Unexpected floating point precision loss due to ARM NEON autovectorization)
2010-07-02 Julian Brown <julian@codesourcery.com>
Sandra Loosemore <sandra@codesourcery.com>
PR target/43703
gcc/
* config/arm/vec-common.md (add<mode>3, sub<mode>3, smin<mode>3)
(smax<mode>3): Disable for NEON float modes when
flag_unsafe_math_optimizations is false.
* config/arm/neon.md (*add<mode>3_neon, *sub<mode>3_neon)
(*mul<mode>3_neon)
(mul<mode>3add<mode>_neon, mul<mode>3neg<mode>add<mode>_neon)
(reduc_splus_<mode>, reduc_smin_<mode>, reduc_smax_<mode>): Disable
for NEON float modes when flag_unsafe_math_optimizations is false.
(quad_halves_<code>v4sf): Only enable if flag_unsafe_math_optimizations
is true.
* doc/invoke.texi (ARM Options): Add note about floating point
vectorization requiring -funsafe-math-optimizations.
gcc/testsuite/
* gcc.dg/vect/vect.exp: Add -ffast-math for NEON.
* gcc.dg/vect/vect-reduc-6.c: Add XFAIL for NEON.
Co-Authored-By: Sandra Loosemore <sandra@codesourcery.com>
From-SVN: r161763
Sandra Loosemore [Sat, 3 Jul 2010 00:31:43 +0000 (20:31 -0400)]
neon.md (UNSPEC_VABA): Delete.
2010-07-02 Sandra Loosemore <sandra@codesourcery.com>
Julian Brown <julian@codesourcery.com>
gcc/
* config/arm/neon.md (UNSPEC_VABA): Delete.
(UNSPEC_VABAL): Delete.
(UNSPEC_VABS): Delete.
(UNSPEC_VMUL_N): Delete.
(adddi3_neon): New.
(subdi3_neon): New.
(mul<mode>3add<mode>_neon): Make the pattern named.
(mul<mode>3neg<mode>add<mode>_neon): Likewise.
(neon_vadd<mode>): Replace with define_expand, and move the remaining
unspec parts...
(neon_vadd<mode>_unspec): ...to this.
(neon_vmla<mode>, neon_vmla<mode>_unspec): Likewise.
(neon_vlms<mode>, neon_vmls<mode>_unspec): Likewise.
(neon_vsub<mode>, neon_vsub<mode>_unspec): Likewise.
(neon_vaba<mode>): Rewrite in terms of vabd.
(neon_vabal<mode>): Rewrite in terms of vabdl.
(neon_vabs<mode>): Rewrite without unspec.
* config/arm/arm.md (*arm_adddi3): Disable for TARGET_NEON.
(*arm_subdi3): Likewise.
* config/arm/neon.ml (Vadd, Vsub): Split out 64-bit variants and add
No_op attribute to disable assembly output checks.
* config/arm/arm_neon.h: Regenerated.
* doc/arm-neon-intrinsics.texi: Regenerated.
gcc/testsuite/
* gcc.target/arm/neon/vadds64.c: Regenerated.
* gcc.target/arm/neon/vaddu64.c: Regenerated.
* gcc.target/arm/neon/vsubs64.c: Regenerated.
* gcc.target/arm/neon/vsubu64.c: Regenerated.
* gcc.target/arm/neon-vmla-1.c: Add -ffast-math to options.
* gcc.target/arm/neon-vmls-1.c: Likewise.
* gcc.target/arm/neon-vsubs64.c: New execution test.
* gcc.target/arm/neon-vsubu64.c: New execution test.
* gcc.target/arm/neon-vadds64.c: New execution test.
* gcc.target/arm/neon-vaddu64.c: New execution test.
Co-Authored-By: Julian Brown <julian@codesourcery.com>
From-SVN: r161762
GCC Administrator [Sat, 3 Jul 2010 00:18:48 +0000 (00:18 +0000)]
Daily bump.
From-SVN: r161760
Jan Hubicka [Fri, 2 Jul 2010 23:38:19 +0000 (01:38 +0200)]
ipa-split.c (split_function): For aggregate values set return_slot_opt...
* ipa-split.c (split_function): For aggregate values set return_slot_opt;
when passing DECL_BY_REFERENCE produce *<retval> = fncall.part ()
(execute_split_functions): Do not care about DECL_BY_REFERENCE.
From-SVN: r161756
Sandra Loosemore [Fri, 2 Jul 2010 23:16:35 +0000 (19:16 -0400)]
neon.md (UNSPEC_VAND): Delete.
2010-07-02 Sandra Loosemore <sandra@codesourcery.com>
gcc/
* config/arm/neon.md (UNSPEC_VAND): Delete.
(UNSPEC_VBIC): Delete.
(UNSPEC_VCLZ): Delete.
(UNSPEC_VCNT): Delete.
(UNSPEC_VEOR): Delete.
(UNSPEC_VORN): Delete.
(UNSPEC_VORR): Delete.
(iordi3_neon): Rewrite RTL without unspec. Add alternatives to handle
core registers too.
(anddi3_neon): Likewise.
(orndi3_neon): Likewise.
(bicdi3_neon): Likewise.
(xordi3_neon): Likewise.
(neon_vclz<mode>): Rewrite as define_expand and clz<mode>2 to get
rid of unspec and handle unused operand.
(neon_vcnt<mode>): Similarly, with popcount<mode>2.
* config/arm/predicates.md (imm_for_neon_logic_operand):
Require TARGET_NEON.
(imm_for_neon_inv_logic_operand): Likewise.
* config/arm/arm.md (define_split for logical_binary_operator):
Disable for NEON registers.
(anddi3): Add new define_expand, and rename the insn. Disable
this insn for NEON, where anddi3_neon now applies.
(*anddi_notdi_di): Disable for TARGET_NEON, where bicdi3_neon applies.
(iordi3): As for anddi3.
(xordi3): Likewise.
* config/arm/neon.ml (Vand): Split DImode variants and mark them
as No_op to disable testing for exact instruction match.
(Vorr): Likewise.
(Veor): Likewise.
(Vbic): Likewise.
(Vorn): Likewise.
* config/arm/arm_neon.h: Regenerated.
* doc/arm-neon-intrinsics.texi: Regenerated.
gcc/testsuite/
* gcc.target/arm/neon-vands64.c: New.
* gcc.target/arm/neon-vandu64.c: New.
* gcc.target/arm/neon-vbics64.c: New.
* gcc.target/arm/neon-vbicu64.c: New.
* gcc.target/arm/neon-veors64.c: New.
* gcc.target/arm/neon-veoru64.c: New.
* gcc.target/arm/neon-vorns64.c: New.
* gcc.target/arm/neon-vornu64.c: New.
* gcc.target/arm/neon-vorrs64.c: New.
* gcc.target/arm/neon-vorru64.c: New.
* gcc.target/arm/neon/vands64.c: Regenerated.
* gcc.target/arm/neon/vandu64.c: Regenerated.
* gcc.target/arm/neon/vbics64.c: Regenerated.
* gcc.target/arm/neon/vbicu64.c: Regenerated.
* gcc.target/arm/neon/veors64.c: Regenerated.
* gcc.target/arm/neon/veoru64.c: Regenerated.
* gcc.target/arm/neon/vorns64.c: Regenerated.
* gcc.target/arm/neon/vornu64.c: Regenerated.
* gcc.target/arm/neon/vorrs64.c: Regenerated.
* gcc.target/arm/neon/vorru64.c: Regenerated.
From-SVN: r161755
Eric Botcazou [Fri, 2 Jul 2010 21:38:40 +0000 (21:38 +0000)]
Minor fixes
From-SVN: r161751
Eric Botcazou [Fri, 2 Jul 2010 21:25:28 +0000 (21:25 +0000)]
expr.h (emit_stack_probe): Declare.
* expr.h (emit_stack_probe): Declare.
* explow.c (emit_stack_probe): Make global.
(anti_adjust_stack_and_probe): Fix comments.
* config/sparc/linux.h (STACK_CHECK_STATIC_BUILTIN): Define to 1.
* config/sparc/linux64.h (STACK_CHECK_STATIC_BUILTIN): Likewise.
* config/sparc/sol2.h (STACK_CHECK_STATIC_BUILTIN): Likewise.
* config/sparc/sparc.c: Include except.h.
(sparc_emit_probe_stack_range): New function.
(output_probe_stack_range): Likewise.
(sparc_expand_prologue): Invoke sparc_emit_probe_stack_range if static
built-in stack checking is enabled.
* config/sparc/sparc-protos.h (output_probe_stack_range): Declare.
* config/sparc/sparc.md (UNSPECV_PROBE_STACK_RANGE): New constant.
(probe_stack_range): New insn.
From-SVN: r161749
Jerry DeLisle [Fri, 2 Jul 2010 20:57:08 +0000 (20:57 +0000)]
runtime_warning_1.f90: Remove extra dg line.
2010-07-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
* gfortran.dg/runtime_warning_1.f90: Remove extra dg line.
From-SVN: r161747
Richard Guenther [Fri, 2 Jul 2010 20:51:58 +0000 (20:51 +0000)]
re PR target/43958 (FAIL: gcc.dg/ipa/ipa-pta-10.c scan-ipa-dump pta "ESCAPED = { }")
PR target/43958
* config/pa/pa.c (hppa_gimplify_va_arg_expr): Use pointer arithmetic
for argument alignment.
From-SVN: r161746
Jerry DeLisle [Fri, 2 Jul 2010 20:51:50 +0000 (20:51 +0000)]
runtime_warning_1.f90: Fix dg syntax.
2010-07-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
* gfortran.dg/runtime_warning_1.f90: Fix dg syntax.
* gfortran.dg/intent_out_5.f90: Same.
* gfortran.dg/ltrans-7.f90: Same.
* gfortran.dg/char_bounds_check_fail_1.f90: Same.
From-SVN: r161745
Jan Hubicka [Fri, 2 Jul 2010 20:45:00 +0000 (22:45 +0200)]
ipa-split.c (verify_non_ssa_vars): Break out from ......
* ipa-split.c (verify_non_ssa_vars): Break out from ...; perform DFS walk
backwards from entry_bb to check only those basic block of header
that might lead to execution of split part.
(consider_split) ... here.
(find_return_bb): Allow assignment in return BB.
(find_retval): New.
(split_function): Fix name of cloned function; take care of updating return
value in return_bb containing move.
* gcc.dg/tree-ssa/ipa-split-5.c: New function.
From-SVN: r161744
Iain Sandoe [Fri, 2 Jul 2010 20:34:27 +0000 (20:34 +0000)]
Object1.h: Correct Line endings.
* objc-obj-c++-shared/Object1.h: Correct Line endings.
From-SVN: r161743
Jakub Jelinek [Fri, 2 Jul 2010 20:22:32 +0000 (22:22 +0200)]
re PR c++/44780 (Bogus set-but-not-used variable warning)
PR c++/44780
* typeck.c (convert_for_assignment): When converting a convertible
vector type or objc++ types, call mark_rvalue_use.
* typeck2.c (build_m_component_ref): Use return values from
mark_rvalue_use or mark_lvalue_use.
* class.c (build_base_path): Likewise.
* call.c (build_conditional_expr): Likewise.
* c-c++-common/Wunused-var-12.c: New test.
From-SVN: r161742
Andreas Schwab [Fri, 2 Jul 2010 20:15:59 +0000 (20:15 +0000)]
re PR target/44771 (m68k_expand_prologue: variable set but not used)
PR target/44771
* config/m68k/m68k.c (m68k_expand_prologue): Remove set but not
used variable insn.
From-SVN: r161741
Mikael Morin [Fri, 2 Jul 2010 20:01:05 +0000 (20:01 +0000)]
re PR fortran/44662 (unitialized memory on testcases abstract_type_6.f03 and typebound_call_4.f03)
2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
PR fortran/44662
* decl.c (match_procedure_in_type): Clear structure before using.
(gfc_match_generic): Ditto.
From-SVN: r161739
Nathan Froyd [Fri, 2 Jul 2010 19:53:24 +0000 (19:53 +0000)]
trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
* trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
* trans-types.c (gfc_add_field_to_struct_1): New function, most
of which comes from...
(gfc_add_field_to_struct): ...here. Call it. Add new parameter.
(gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
building fields.
(gfc_get_array_descriptor_base): Likewise.
(gfc_get_mixed_entry_union): Likewise.
(gfc_get_derived_type): Add extra chain parameter for
gfc_add_field_to_struct.
* trans-stmt.c (gfc_trans_character_select): Likewise.
* trans-io.c (gfc_build_st_parameter): Likewise.
From-SVN: r161738
Eric Botcazou [Fri, 2 Jul 2010 19:25:30 +0000 (19:25 +0000)]
implicit-zee.c (combine_reaching_defs): Fix long lines.
* implicit-zee.c (combine_reaching_defs): Fix long lines.
(is_set_with_extension_DI): Delete.
(struct zero_extend_info): New structure.
(add_removable_zero_extend ): New function.
(find_removable_zero_extends): Use note_stores to find SETs.
(find_and_remove_ze): Fix long line, remove superfluous parentheses.
From-SVN: r161736
Tobias Burnus [Fri, 2 Jul 2010 19:07:30 +0000 (21:07 +0200)]
re PR libfortran/43298 (fortran library does not read in NaN -Inf or Inf)
2010-06-28 Tobias Burnus <burnus@net-b.de>
PR fortran/43298
* list_read.c (parse_real): Do not pass (..) on for NAN(..).
* read.c (convert_real): Fix comment about NAN/INF.
From-SVN: r161735
Jakub Jelinek [Fri, 2 Jul 2010 16:52:38 +0000 (18:52 +0200)]
Makefile.am (AM_MAKEFLAGS): Pass also mandir to submakes.
* Makefile.am (AM_MAKEFLAGS): Pass also mandir to submakes.
* Makefile.in: Regenerated.
From-SVN: r161731
Sebastian Pop [Fri, 2 Jul 2010 16:34:55 +0000 (16:34 +0000)]
Script to check patches violating the GNU style.
2010-07-02 Sebastian Pop <sebastian.pop@amd.com>
* check_GNU_style.sh: New.
From-SVN: r161729
Changpeng Fang [Fri, 2 Jul 2010 16:34:38 +0000 (16:34 +0000)]
Reduce the cost in miss rate computation.
2010-07-02 Changpeng Fang <changpeng.fang@amd.com>
* tree-ssa-loop-prefetch.c (compute_miss_rate): Rename to
is_miss_rate_acceptable. Pull total_positions computation
out of the loops. Early return if miss_positions exceeds
the acceptable threshold.
* tree-ssa-loop-prefetch.c (prune_ref_by_group_reuse): Call
is_miss_rate_acceptable after renaming of compute_miss_rate.
From-SVN: r161728
Changpeng Fang [Fri, 2 Jul 2010 16:34:29 +0000 (16:34 +0000)]
PR 44576: miss rate computation improvement for prefetching loop arrays.
2010-07-02 Changpeng Fang <changpeng.fang@amd.com>
PR middle-end/44576
* tree-ssa-loop-prefetch.c (compute_miss_rate): Return 1000 (out
of 1000) for miss rate if the address diference is greater than or
equal to the cache line size (the two reference will never hit the
same cache line).
From-SVN: r161727
Bernd Schmidt [Fri, 2 Jul 2010 16:25:59 +0000 (16:25 +0000)]
re PR tree-optimization/42172 (inefficient bit fields assignments)
PR target/42172
* config/arm/arm.c (thumb1_rtx_costs): Improve support for SIGN_EXTEND
and ZERO_EXTEND.
(arm_rtx_costs_1): Likewise.
(arm_size_rtx_costs): Use arm_rtx_costs_1 for these codes.
* config/arm/arm.md (is_arch6): New attribute.
(zero_extendhisi2, zero_extendqisi2, extendhisi2,
extendqisi2): Tighten the code somewhat, avoiding invalid
RTL to occur in the expander patterns.
(thumb1_zero_extendhisi2): Merge with thumb1_zero_extendhisi2_v6.
(thumb1_zero_extendhisi2_v6): Delete.
(thumb1_extendhisi2): Merge with thumb1_extendhisi2_v6.
(thumb1_extendhisi2_v6): Delete.
(thumb1_extendqisi2): Merge with thumb1_extendhisi2_v6.
(thumb1_extendqisi2_v6): Delete.
(zero_extendhisi2 for register input splitter): New.
(zero_extendqisi2 for register input splitter): New.
(thumb1_extendhisi2 for register input splitter): New.
(extendhisi2 for register input splitter): New.
(extendqisi2 for register input splitter): New.
(TARGET_THUMB1 extendqisi2 for memory input splitter): New.
(arm_zero_extendhisi2): Allow nonimmediate_operand for operand 1,
and add support for a register alternative requiring a split.
(thumb1_zero_extendqisi2): Likewise.
(arm_zero_extendqisi2): Likewise.
(arm_extendhisi2): Likewise.
(arm_extendqisi2): Likewise.
testsuite/
PR target/42172
* gcc.target/arm/pr42172-1.c: New test.
From-SVN: r161726
Bernd Schmidt [Fri, 2 Jul 2010 16:22:33 +0000 (16:22 +0000)]
re PR rtl-optimization/42835 (Missed merging common code sequence at the end of two basic blocks)
PR target/42835
* config/arm/arm-modes.def (CC_NOTB): New mode.
* config/arm/arm.c (get_arm_condition_code): Handle it.
* config/arm/thumb2.md (thumb2_compare_scc): Delete pattern.
* config/arm/arm.md (subsi3_compare0_c): New pattern.
(compare_scc): Now a define_and_split. Add a number of extra
splitters before it.
testsuite/
PR target/42835
* gcc.target/arm/pr42835.c: New test.
From-SVN: r161725
Rainer Orth [Fri, 2 Jul 2010 16:17:04 +0000 (16:17 +0000)]
configure.ac (gfortran_use_symver): Only check for Sun-style symbol versioning on Solaris 2.
libgfortran:
* configure.ac (gfortran_use_symver): Only check for Sun-style symbol
versioning on Solaris 2.
* configure: Regenerate.
libssp:
* configure.ac (ssp_use_symver): Only check for Sun-style symbol
versioning on Solaris 2.
* configure: Regenerate.
From-SVN: r161724
Paolo Carlini [Fri, 2 Jul 2010 15:17:10 +0000 (15:17 +0000)]
crash101.C: Remove stray // from dg-error comment.
2010-07-02 Paolo Carlini <paolo.carlini@oracle.com>
* g++.dg/template/crash101.C: Remove stray // from dg-error comment.
From-SVN: r161722
Sandra Loosemore [Fri, 2 Jul 2010 14:48:04 +0000 (10:48 -0400)]
arm.c (neon_vdup_constant): Expand into canonical RTL instead of an unspec.
2010-07-02 Sandra Loosemore <sandra@codesourcery.com>
gcc/
* config/arm/arm.c (neon_vdup_constant): Expand into canonical RTL
instead of an unspec.
(neon_expand_vector_init): Likewise.
* config/arm/neon.md (UNSPEC_VCOMBINE): Delete.
(UNSPEC_VDUP_LANE): Delete.
(UNSPEC VDUP_N): Delete.
(UNSPEC_VGET_HIGH): Delete.
(UNSPEC_VGET_LANE): Delete.
(UNSPEC_VGET_LOW): Delete.
(UNSPEC_VMVN): Delete.
(UNSPEC_VSET_LANE): Delete.
(V_double_vector_mode): New.
(vec_set<mode>_internal): Make code emitted match that for the
corresponding intrinsics.
(vec_setv2di_internal): Likewise.
(neon_vget_lanedi): Rewrite to expand into emit_move_insn.
(neon_vget_lanev2di): Rewrite to expand into vec_extractv2di.
(neon_vset_lane<mode>): Combine double and quad patterns and
expand into vec_set<mode>_internal instead of UNSPEC_VSET_LANE.
(neon_vset_lanedi): Rewrite to expand into emit_move_insn.
(neon_vdup_n<mode>): Rewrite RTL without unspec.
(neon_vdup_ndi): Rewrite as define_expand and use emit_move_insn.
(neon_vdup_nv2di): Rewrite RTL without unspec and merge with
with neon_vdup_lanev2di, adjusting the pattern from the latter
to be predicable for consistency.
(neon_vdup_lane<mode>_internal): New.
(neon_vdup_lane<mode>): Turn into a define_expand and rewrite
to avoid using an unspec.
(neon_vdup_lanedi): Rewrite RTL pattern to avoid unspec.
(neon_vdup_lanev2di): Turn into a define_expand.
(neon_vcombine): Rewrite pattern to eliminate UNPSEC_VCOMBINE.
(neon_vget_high<mode>): Replace with....
(neon_vget_highv16qi): New pattern using canonical RTL.
(neon_vget_highv8hi): Likewise.
(neon_vget_highv4si): Likewise.
(neon_vget_highv4sf): Likewise.
(neon_vget_highv2di): Likewise.
(neon_vget_low<mode>): Replace with....
(neon_vget_lowv16qi): New pattern using canonical RTL.
(neon_vget_lowv8hi): Likewise.
(neon_vget_lowv4si): Likewise.
(neon_vget_lowv4sf): Likewise.
(neon_vget_lowv2di): Likewise.
* config/arm/neon.ml (Vget_lane): Add No_op attribute to suppress
test for this emitting vmov.
(Vset_lane): Likewise.
(Vdup_n): Likewise.
(Vmov_n): Likewise.
* doc/arm-neon-intrinsics.texi: Regenerated.
gcc/testsuite/
* gcc.target/arm/neon/vdup_ns64.c: Regenerated.
* gcc.target/arm/neon/vdup_nu64.c: Regenerated.
* gcc.target/arm/neon/vdupQ_ns64.c: Regenerated.
* gcc.target/arm/neon/vdupQ_nu64.c: Regenerated.
* gcc.target/arm/neon/vmov_ns64.c: Regenerated.
* gcc.target/arm/neon/vmov_nu64.c: Regenerated.
* gcc.target/arm/neon/vmovQ_ns64.c: Regenerated.
* gcc.target/arm/neon/vmovQ_nu64.c: Regenerated.
* gcc.target/arm/neon/vget_lanes64.c: Regenerated.
* gcc.target/arm/neon/vget_laneu64.c: Regenerated.
* gcc.target/arm/neon/vset_lanes64.c: Regenerated.
* gcc.target/arm/neon/vset_laneu64.c: Regenerated.
* gcc.target/arm/neon-vdup_ns64.c: New.
* gcc.target/arm/neon-vdup_nu64.c: New.
* gcc.target/arm/neon-vdupQ_ns64.c: New.
* gcc.target/arm/neon-vdupQ_nu64.c: New.
* gcc.target/arm/neon-vdupQ_lanes64.c: New.
* gcc.target/arm/neon-vdupQ_laneu64.c: New.
* gcc.target/arm/neon-vmov_ns64.c: New.
* gcc.target/arm/neon-vmov_nu64.c: New.
* gcc.target/arm/neon-vmovQ_ns64.c: New.
* gcc.target/arm/neon-vmovQ_nu64.c: New.
* gcc.target/arm/neon-vget_lanes64.c: New.
* gcc.target/arm/neon-vget_laneu64.c: New.
* gcc.target/arm/neon-vset_lanes64.c: New.
* gcc.target/arm/neon-vset_laneu64.c: New.
From-SVN: r161720
Sandra Loosemore [Fri, 2 Jul 2010 14:43:26 +0000 (10:43 -0400)]
neon.md (vec_extractv2di): Correct error in register numbering to reconcile with neon_vget_lanev2di.
2010-07-02 Sandra Loosemore <sandra@codesourcery.com>
gcc/
* config/arm/neon.md (vec_extractv2di): Correct error in register
numbering to reconcile with neon_vget_lanev2di.
From-SVN: r161719
Richard Guenther [Fri, 2 Jul 2010 13:25:23 +0000 (13:25 +0000)]
tree-ssa-structalias.c (pt_solution_set_var): New function.
2010-07-02 Richard Guenther <rguenther@suse.de>
* tree-ssa-structalias.c (pt_solution_set_var): New function.
* tree-ssa-alias.h (pt_solution_set_var): Declare.
* tree-ssa-loop-ivopts.c (copy_ref_info): Also copy or create
points-to information.
From-SVN: r161716
Christian Borntraeger [Fri, 2 Jul 2010 12:43:00 +0000 (12:43 +0000)]
s390.c (override_options): Adopt prefetching at -O3 to handle flag_prefetch_loop_arrays as a tristate.
2010-07-02 Christian Borntraeger <borntraeger@de.ibm.com>
* config/s390/s390.c (override_options): Adopt prefetching
at -O3 to handle flag_prefetch_loop_arrays as a tristate.
From-SVN: r161709
Jan Hubicka [Fri, 2 Jul 2010 12:30:38 +0000 (14:30 +0200)]
df-problems.c (df_kill_notes): Do not collect dead notes.
* df-problems.c (df_kill_notes): Do not collect dead notes.
(df_set_note): Just call add_reg_note.
(df_set_unused_notes_for_mw, df_set_dead_notes_for_mw,
df_create_unused_note): Do not deal with lists of old notes.
(df_note_bb_compute): Likewise.
From-SVN: r161708
Richard Guenther [Fri, 2 Jul 2010 12:28:54 +0000 (12:28 +0000)]
tree-ssa-structalias.c (find_func_aliases): Handle pointer alignment via BIT_AND_EXPR.
2010-07-02 Richard Guenther <rguenther@suse.de>
* tree-ssa-structalias.c (find_func_aliases): Handle
pointer alignment via BIT_AND_EXPR.
* tree-vrp.c (extract_range_from_binary_expr): Likewise.
From-SVN: r161707
Rainer Orth [Fri, 2 Jul 2010 12:09:29 +0000 (12:09 +0000)]
acinclude.m4 (symvers_renaming): Define HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT instead of...
2010-07-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* acinclude.m4 (symvers_renaming): Define
HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT instead of
_GLIBCXX_HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT.
Fix syntax error.
* config.h.in: Regenerate.
* configure: Regenerate.
From-SVN: r161706