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
* 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
* 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
* 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
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
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
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
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
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
* 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
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
* 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
* 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
* 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
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
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
