* Makefile.tpl (all): Avoid harmless warning in make all when
gcc-bootstrap is enabled but stage_last does not exist.
* Makefile.in: Rebuilt.
From-SVN: r147900
2009-05-27 Kai TIetz <kai.tietz@onevision.com>
* g++.old-deja/g++.brendan/array1.C (array): Use __SIZE_TYPE__
cast instead of assuming 0ul.
* g++.old-deja/g++.brendan/crash64.C (size_t): Define it via
__SIZE_TYPE__.
(_type_desc): Make first argument const.
* g++.old-deja/g++.jason/new3.C (dg-options): Add -Wno-long-long.
From-SVN: r147898
2009-05-27 Thomas Koenig <tkoenig@gcc.gnu.org>
PR libfortran/40187
* intrinsics/iso_c_binding.c (c_f_pointer_u0): Take care
of stride in "shape" argument.
2009-05-27 Thomas Koenig <tkoenig@gcc.gnu.org>
PR libfortran/40187
* gfortran.dg/c_f_pointer_shape_tests_4.f03: New file.
* gfortran.dg/c_f_pointer_shape_tests_4_driver.c: New file.
From-SVN: r147894
2009-05-26 Richard Guenther <rguenther@suse.de>
PR middle-end/40248
Revert
* expr.c (expand_expr_real_1): Avoid calling do_store_flag
with mismatched comparison modes.
* expr.c (expand_expr_real_1): Expand the operand of a
VIEW_CONVERT_EXPR in its natural mode.
From-SVN: r147874
2009-05-26 Richard Guenther <rguenther@suse.de>
PR middle-end/40252
* fold-const.c (fold_binary): Use the correct types for building
rotates.
* gcc.c-torture/compile/pr40252.c: New testcase.
From-SVN: r147868
2009-05-26 Richard Guenther <rguenther@suse.de>
PR middle-end/40252
* fold-const.c (fold_binary): Use the correct types for building
rotates.
* gcc.c-torture/compile/pr40252.c: New testcase.
From-SVN: r147867
Fix PR c++/40007
gcc/cp/ChangeLog:
PR c++/40007
* cp-tree.h (MEMBER_TYPES_NEEDING_ACCESS_CHECK): Remove this accessor.
(TI_TYPEDEFS_NEEDING_ACCESS_CHECKING): New accessor.
(get_types_needing_access_check): Declare new entry point.
* pt.c (append_type_to_template_for_access_check_1,
get_types_needing_access_check): New functions.
(perform_typedefs_access_check): Accept FUNCTION_DECLs and
RECORD_TYPEs rather than TEMPLATE_DECLs. Use the new
get_types_needing_access_check, no more
MEMBER_TYPES_NEEDING_ACCESS_CHECK.
(instantiate_class_template): Set input_location to the source
location of the most specialized template definition.
Perform access check using the RECORD_TYPE of the template, not its
associated most generic TEMPLATE_DECL.
(append_type_to_template_for_access_check): Augment function
comments. Use the new get_types_needing_access_check, not
MEMBER_TYPE_NEEDING_ACCESS_CHECK. Use the new
append_type_to_template_for_access_check_1 subroutine.
gcc/testsuite/ChangeLog:
PR c++/40007
* g++.dg/template/typedef18.C: New test.
* g++.dg/template/typedef19.C: Likewise.
* g++.dg/template/typedef20.C: Likewise.
* g++.dg/template/access11.C: Adjust.
From-SVN: r147866
2009-05-25 Richard Guenther <rguenther@suse.de>
PR tree-optimization/36327
* tree-ssa-alias.c (walk_non_aliased_vuses): Add second walker
callback for reference translation or lookup at the point
of may-defs.
* tree-ssa-alias.h (walk_non_aliased_vuses): Adjust prototype.
* tree-ssa-sccvn.c (get_ref_from_reference_ops): Bail out
for union COMPONENT_REFs.
(vn_reference_lookup_3): New callback. Lookup from memset
and CONSTRUCTOR assignment, translate through struct copies.
(vn_reference_lookup_pieces): Make sure to not free the
passed operands array. Adjust walk_non_aliased_vuses call.
(vn_reference_lookup): Adjust walk_non_aliased_vuses call,
make sure we do not leak memory.
* gcc.dg/tree-ssa/ssa-fre-24.c: New testcase.
* gcc.dg/tree-ssa/ssa-fre-25.c: Likewise.
* gcc.dg/tree-ssa/sra-2.c: Disable FRE.
* gcc.dg/vect/no-vfa-vect-43.c: Adjust.
* gcc.dg/vect/vect-40.c: Likewise.
* gcc.dg/vect/vect-42.c: Likewise.
* gcc.dg/vect/vect-46.c: Likewise.
* gcc.dg/vect/vect-76.c: Likewise.
From-SVN: r147851
2009-05-25 Tristan Gingold <gingold@adacore.com>
* makefile.vms: New file to compile gas on VMS.
* configure.com: New file to do configuration on VMS with DCL.
From-SVN: r147847
2009-05-24 Richard Guenther <rguenther@suse.de>
PR middle-end/40233
* tree.c (make_vector_type): Build the TYPE_DEBUG_REPRESENTATION_TYPEs
array type from the main variant of the inner type.
* gcc.c-torture/compile/pr40233.c: New testcase.
From-SVN: r147835
* switch.adb (Is_Internal_GCC_Switch, Switch_Last): Bodies of ...
* switch.ads (Is_Internal_GCC_Switch, Switch_Last): New functions.
Add -auxbase variants to the list of recognized internal switches.
* back_end.adb (Scan_Back_End_Switches): Use the new functions and
adjust comments.
* lib.ads: Make comment on internal GCC switches more general.
* gcc-interface/lang-specs.h (specs for Ada): Pass -auxbase variants
as for C.
From-SVN: r147830
* doc/passes.texi (Tree-SSA passes): Document SLP pass.
* tree-pass.h (pass_slp_vectorize): New pass.
* params.h (SLP_MAX_INSNS_IN_BB): Define.
* timevar.def (TV_TREE_SLP_VECTORIZATION): Define.
* tree-vectorizer.c (timevar.h): Include.
(user_vect_verbosity_level): Declare.
(vect_location): Fix comment.
(vect_set_verbosity_level): Update user_vect_verbosity_level
instead of vect_verbosity_level.
(vect_set_dump_settings): Add an argument. Ignore user defined
verbosity if dump flags require higher level of verbosity. Print to
stderr only for loop vectorization.
(vectorize_loops): Update call to vect_set_dump_settings.
(execute_vect_slp): New function.
(gate_vect_slp): Likewise.
(struct gimple_opt_pass pass_slp_vectorize): New.
* tree-vectorizer.h (struct _bb_vec_info): Define along macros to
access its members.
(vec_info_for_bb): New function.
(struct _stmt_vec_info): Add bb_vinfo and a macro for its access.
(VECTORIZATION_ENABLED): New macro.
(SLP_ENABLED, SLP_DISABLED): Likewise.
(vect_is_simple_use): Add bb_vec_info argument.
(new_stmt_vec_info, vect_analyze_data_ref_dependences,
vect_analyze_data_refs_alignment, vect_verify_datarefs_alignment,
vect_analyze_data_ref_accesses, vect_analyze_data_refs,
vect_schedule_slp, vect_analyze_slp): Likewise.
(vect_analyze_stmt): Add slp_tree argument.
(find_bb_location): Declare.
(vect_slp_analyze_bb, vect_slp_transform_bb): Likewise.
* tree-vect-loop.c (new_loop_vec_info): Adjust function calls.
(vect_analyze_loop_operations, vect_analyze_loop,
get_initial_def_for_induction, vect_create_epilog_for_reduction,
vect_finalize_reduction, vectorizable_reduction,
vectorizable_live_operation, vect_transform_loop): Likewise.
* tree-data-ref.c (dr_analyze_innermost): Update comment,
skip evolution analysis if analyzing a basic block.
(dr_analyze_indices): Likewise.
(initialize_data_dependence_relation): Skip the test whether the
object is invariant for basic blocks.
(compute_all_dependences): Skip dependence analysis for data
references in basic blocks.
(find_data_references_in_stmt): Don't fail in case of invariant
access in basic block.
(find_data_references_in_bb): New function.
(find_data_references_in_loop): Move code to
find_data_references_in_bb and add a call to it.
(compute_data_dependences_for_bb): New function.
* tree-data-ref.h (compute_data_dependences_for_bb): Declare.
* tree-vect-data-refs.c (vect_check_interleaving): Adjust to the case
that STEP is 0.
(vect_analyze_data_ref_dependence): Check for interleaving in case of
unknown dependence in basic block and fail in case of dependence in
basic block.
(vect_analyze_data_ref_dependences): Add bb_vinfo argument, get data
dependence instances from either loop or basic block vectorization
info.
(vect_compute_data_ref_alignment): Check if it is loop vectorization
before calling nested_in_vect_loop_p.
(vect_compute_data_refs_alignment): Add bb_vinfo argument, get data
dependence instances from either loop or basic block vectorization
info.
(vect_verify_datarefs_alignment): Likewise.
(vect_enhance_data_refs_alignment): Adjust function calls.
(vect_analyze_data_refs_alignment): Likewise.
(vect_analyze_group_access): Fix printing. Skip different checks if
DR_STEP is 0. Keep strided stores either in loop or basic block
vectorization data structure. Fix indentation.
(vect_analyze_data_ref_access): Fix comments, allow zero step in
basic blocks.
(vect_analyze_data_ref_accesses): Add bb_vinfo argument, get data
dependence instances from either loop or basic block vectorization
info.
(vect_analyze_data_refs): Update comment. Call
compute_data_dependences_for_bb to analyze basic blocks.
(vect_create_addr_base_for_vector_ref): Check for outer loop only in
case of loop vectorization. In case of basic block vectorization use
data-ref itself as a base.
(vect_create_data_ref_ptr): In case of basic block vectorization:
don't advance the pointer, add new statements before the current
statement. Adjust function calls.
(vect_supportable_dr_alignment): Support only aligned accesses in
basic block vectorization.
* common.opt (ftree-slp-vectorize): New flag.
* tree-vect-patterns.c (widened_name_p): Adjust function calls.
(vect_pattern_recog_1): Likewise.
* tree-vect-stmts.c (process_use): Likewise.
(vect_init_vector): Add new statements in the beginning of the basic
block in case of basic block SLP.
(vect_get_vec_def_for_operand): Adjust function calls.
(vect_finish_stmt_generation): Likewise.
(vectorizable_call): Add assert that it is loop vectorization, adjust
function calls.
(vectorizable_conversion, vectorizable_assignment): Likewise.
(vectorizable_operation): In case of basic block SLP, take
vectorization factor from statement's type and skip the relevance
check. Adjust function calls.
(vectorizable_type_demotion): Add assert that it is loop
vectorization, adjust function calls.
(vectorizable_type_promotion): Likewise.
(vectorizable_store): Check for outer loop only in case of loop
vectorization. Adjust function calls. For basic blocks, skip the
relevance check and don't advance pointers.
(vectorizable_load): Likewise.
(vectorizable_condition): Add assert that it is loop vectorization,
adjust function calls.
(vect_analyze_stmt): Add argument. In case of basic block SLP, check
that it is not reduction, get vector type, call only supported
functions, skip loop specific parts.
(vect_transform_stmt): Check for outer loop only in case of loop
vectorization.
(new_stmt_vec_info): Add new argument and initialize bb_vinfo.
(vect_is_simple_use): Fix comment, add new argument, fix conditions
for external definition.
* passes.c (pass_slp_vectorize): New pass.
* tree-vect-slp.c (find_bb_location): New function.
(vect_get_and_check_slp_defs): Add argument, adjust function calls,
check for patterns only in loops.
(vect_build_slp_tree): Add argument, adjust function calls, fail in
case of multiple types in basic block SLP.
(vect_mark_slp_stmts_relevant): New function.
(vect_supported_load_permutation_p): Fix comment.
(vect_analyze_slp_instance): Add argument. In case of basic block
SLP, take vectorization factor from statement's type, check that
unrolling factor is 1. Adjust function call. Save SLP instance in
either loop or basic block vectorization structure. Return FALSE,
if SLP failed.
(vect_analyze_slp): Add argument. Get strided stores groups from
either loop or basic block vectorization structure. Return FALSE
if basic block SLP failed.
(new_bb_vec_info): New function.
(destroy_bb_vec_info, vect_slp_analyze_node_operations,
vect_slp_analyze_operations, vect_slp_analyze_bb): Likewise.
(vect_schedule_slp): Add argument. Get SLP instances from either
loop or basic block vectorization structure. Set vectorization factor
to be 1 for basic block SLP.
(vect_slp_transform_bb): New function.
* params.def (PARAM_SLP_MAX_INSNS_IN_BB): Define.
From-SVN: r147829
* final.c (shorten_branches): Do not align labels for jump tables.
(final_scan_insn): Use JUMP_TABLE_DATA_P.
* gcc.dg/falign-labels-1.c: New test.
Co-Authored-By: Maxim Kuvyrkov <maxim@codesourcery.com>
From-SVN: r147824
* doc/passes.texi: Standardize spelling of RTL, Tree and Tree SSA.
Remove outdated reference to flow.c and fix nits.
* doc/gccint.texi: Tweak RTL description.
* doc/rtl.texi: Likewise.
From-SVN: r147821
* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Do not modify the
original type because of the alignment when there is an address clause.
From-SVN: r147818
* config/spu/spu-protos.h (aligned_mem_p, spu_valid_mov): Remove.
(spu_split_load, spu_split_store): Change return type to int.
(spu_split_convert): Declare.
* config/spu/predicates.md (spu_mem_operand): Remove.
(spu_mov_operand): Update.
(spu_dest_operand, shiftrt_operator, extend_operator): Define.
* config/spu/spu.c (regno_aligned_for_load): Remove.
(reg_aligned_for_addr, spu_expand_load): Define.
(spu_expand_extv): Reimplement and handle MEM.
(spu_expand_insv): Handle MEM.
(spu_sched_reorder): Handle insn's with length 0.
(spu_legitimate_address_p): Reimplement.
(store_with_one_insn_p): Return TRUE for any mode with size
larger than 16 bytes.
(address_needs_split): Define.
(spu_expand_mov): Call spu_split_load and spu_split_store for MEM
operands.
(spu_convert_move): Define.
(spu_split_load): Use spu_expand_load and change all MEM's to
TImode.
(spu_split_store): Change all MEM's to TImode.
(spu_init_expanders): Preallocate registers that correspond to
LAST_VIRTUAL_REG+1 and LAST_VIRTUAL_REG+2 and set them with
mark_reg_pointer.
(spu_split_convert): Define.
* config/spu/spu.md (QHSI, QHSDI): New mode iterators.
(_move<mode>, _movdi, _movti): Update predicate and condition.
(load, store): Change to define_split.
(extendqiti2, extendhiti2, extendsiti2, extendditi2): Simplify to
extend<mode>ti2.
(zero_extendqiti2, zero_extendhiti2, <v>lshr<mode>3_imm): Define.
(lshr<mode>3, lshr<mode>3_imm, lshr<mode>3_re): Simplify to one
define_insn_and_split of lshr<mode>3.
(shrqbybi_<mode>, shrqby_<mode>): Simplify to define_expand.
(<v>ashr<mode>3_imm): Define.
(extv, extzv, insv): Allow MEM operands.
(trunc_shr_ti<mode>, trunc_shr_tidi, shl_ext_<mode>ti,
shl_ext_diti, sext_trunc_lshr_tiqisi, zext_trunc_lshr_tiqisi,
sext_trunc_lshr_tihisi, zext_trunc_lshr_tihisi): Define for combine.
(_spu_convert2): Change to define_insn_and_split and remove the
corresponding define_peephole2.
(stack_protect_set, stack_protect_test, stack_protect_test_si):
Change predicates to memory_operand.
From-SVN: r147814
Alexandre Oliva
Shujing Zhao
Kai Tietz
Thomas Koenig
GCC Administrator
Tobias Burnus
Basile Starynkevitch
Nathan Sidwell
Richard Guenther
Ian Lance Taylor
Richard Sandiford
Dodji Seketeli
Hariharan Sandanagobalane
Kaveh R. Ghazi
Jason Merrill
Jan Hubicka
Janus Weil
Tristan Gingold
Rainer Orth
Ira Rosen
Jerry DeLisle
Kaz Kojima
Nicolas Roche
Uros Bizjak
Jan-Benedict Glaw
Paolo Bonzini
Olivier Hainque
Eelis van der Weegen
Mark Mitchell
Eric Botcazou
Denis Chertykov
Trevor Smigiel
Mark Mitchell