cb4af25a80
52 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Ira Rosen
|
a3895f55f7 |
tree-vect-analyze.c (vect_analyze_data_ref_access): Add another check for stores with gaps.
* tree-vect-analyze.c (vect_analyze_data_ref_access): Add another check for stores with gaps. * tree-vect-transform.c (vect_permute_store_chain): Create interleave_high or interleave_low according to the endianess. From-SVN: r119779 |
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Zdenek Dvorak
|
a14865dbe0 |
loop.texi: Document number_of_latch_executions and number_of_cond_exit_executions.
* doc/loop.texi: Document number_of_latch_executions and number_of_cond_exit_executions. * tree-scalar-evolution.c (compute_overall_effect_of_inner_loop, chrec_is_positive, number_of_iterations_for_all_loops, scev_const_prop): Use number_of_latch_executions. (set_nb_iterations_in_loop): Do not increase the value of the number of iterations. (number_of_iterations_in_loop): Renamed to ... (number_of_latch_executions): ... this. (number_of_exit_cond_executions): New function. * tree-scalar-evolution.h (number_of_iterations_in_loop): Declaration removed. (number_of_latch_executions, number_of_exit_cond_executions): Declare. * tree-ssa-loop-ivcanon.c (canonicalize_loop_induction_variables): Use number_of_latch_executions. * tree-data-ref.c (get_number_of_iters_for_loop): Use number_of_exit_cond_executions. * tree-vect-analyze.c (vect_get_loop_niters): Ditto. * cfgloop.h (struct loop): Improve description of the nb_iterations field. * gcc.dg/tree-ssa/loop-17.c: Update outcome. From-SVN: r119718 |
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Aldy Hernandez
|
07beea0df3 |
Merge gimple-tuples-branch into mainline.
From-SVN: r119546 |
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Kazu Hirata
|
2f8e468bf3 |
builtins.c, [...]: Fix comment typos.
* builtins.c, cfgloop.h, cgraph.h, config/arm/arm.c, config/i386/i386.c, config/i386/i386.h, config/mips/mips.h, config/rs6000/cell.md, config/rs6000/rs6000.c, config/sh/sh.c, config/sh/sh4-300.md, config/spu/spu-builtins.def, config/spu/spu-c.c, config/spu/spu-modes.def, config/spu/spu.c, config/spu/spu.md, config/spu/spu_internals.h, config/spu/vmx2spu.h, fold-const.c, fwprop.c, predict.c, tree-data-ref.h, tree-flow.h, tree-ssa-loop-manip.c, tree-ssa-loop-niter.c, tree-ssa-pre.c, tree-vect-analyze.c, tree-vect-transform.c, tree-vectorizer.c, tree-vrp.c: Fix comment typos. Follow spelling conventions. From-SVN: r119442 |
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Richard Guenther
|
2505a3f233 |
target.h (struct gcc_target): Add builtin_vectorized_function target hook.
2006-11-27 Richard Guenther <rguenther@suse.de> Zdenek Dvorak <dvorakz@suse.cz> * target.h (struct gcc_target): Add builtin_vectorized_function target hook. * target-def.h (TARGET_VECTORIZE): Likewise. * doc/tm.texi (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Document new target hook. * targhooks.h (default_builtin_vectorized_function): Declare. * targhooks.c (default_builtin_vectorized_function): Define. * tree-vectorizer.h (stmt_vec_info_type): Add call_vec_info_type. (vectorizable_call): Declare. * tree-vect-analyze.c (vect_analyze_operations): Call vectorizable_call. * tree-vect-transform.c (vectorizable_function): New static function. (build_vectorized_function_call): Likewise. (vectorizable_call): New function. (vect_transform_stmt): Handle vectorizable calls. Co-Authored-By: Zdenek Dvorak <dvorakz@suse.cz> From-SVN: r119249 |
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|
Ira Rosen
|
98b44b0eea |
c-tree.texi: Document new tree codes.
* doc/c-tree.texi: Document new tree codes.
* doc/md.texi: Document new optabs.
* tree-pretty-print.c (dump_generic_node): Handle print of new tree
codes.
* optabs.c (optab_for_tree_code, init_optabs): Handle new optabs.
* optabs.h (optab_index): Add new.
(vec_extract_even_optab, vec_extract_odd_optab,
vec_interleave_high_optab, vec_interleave_low_optab): New optabs.
* genopinit.c (vec_extract_even_optab, vec_extract_odd_optab,
vec_interleave_high_optab, vec_interleave_low_optab): Initialize
new optabs.
* expr.c (expand_expr_real_1): Add implementation for new tree codes.
* tree-vectorizer.c (new_stmt_vec_info): Initialize new fields.
* tree-vectorizer.h (stmt_vec_info): Add new fields for interleaving
along with macros for their access.
* tree-data-ref.h (first_location_in_loop, data_reference): Update
comment.
* tree-vect-analyze.c (toplev.h): Include.
(vect_determine_vectorization_factor): Fix indentation.
(vect_insert_into_interleaving_chain,
vect_update_interleaving_chain, vect_equal_offsets): New functions.
(vect_analyze_data_ref_dependence): Add argument for interleaving
check. Check for interleaving if it's true.
(vect_check_dependences): New function.
(vect_analyze_data_ref_dependences): Call vect_check_dependences for
every ddr. Call vect_analyze_data_ref_dependence with new argument.
(vect_update_misalignment_for_peel): Update for interleaving.
(vect_verify_datarefs_alignment): Check only first data-ref for
interleaving.
(vect_enhance_data_refs_alignment): Update for interleaving. Check
only first data-ref for interleaving.
(vect_analyze_data_ref_access): Check interleaving, update
interleaving data.
(vect_analyze_data_refs): Call compute_data_dependences_for_loop
with different parameters.
* tree.def (VEC_EXTRACT_EVEN_EXPR, VEC_EXTRACT_ODD_EXPR,
VEC_INTERLEAVE_HIGH_EXPR, VEC_INTERLEAVE_LOW_EXPR): New tree codes.
* tree-inline.c (estimate_num_insns_1): Add cases for new codes.
* tree-vect-transform.c (vect_create_addr_base_for_vector_ref):
Update step in case of interleaving.
(vect_strided_store_supported, vect_permute_store_chain): New
functions.
(vectorizable_store): Handle strided stores.
(vect_strided_load_supported, vect_permute_load_chain,
vect_transform_strided_load): New functions.
(vectorizable_load): Handle strided loads.
(vect_transform_stmt): Add argument. Handle strided stores. Check
that vectorized stmt exists for patterns.
(vect_gen_niters_for_prolog_loop): Update calculation for
interleaving.
(vect_transform_loop): Remove stmt_vec_info for strided stores after
whole chain vectorization.
* config/rs6000/altivec.md (UNSPEC_EXTEVEN, UNSPEC_EXTODD,
UNSPEC_INTERHI, UNSPEC_INTERLO): New constants.
(vpkuhum_nomode, vpkuwum_nomode, vec_extract_even<mode>,
vec_extract_odd<mode>, altivec_vmrghsf, altivec_vmrglsf,
vec_interleave_high<mode>, vec_interleave_low<mode>): Implement.
From-SVN: r119088
|
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Zdenek Dvorak
|
ac8f6c6903 |
tree-loop-linear.c (linear_transform_loops): Use single_exit accessor functions.
* tree-loop-linear.c (linear_transform_loops): Use single_exit accessor functions. * tree-ssa-loop-niter.c (loop_only_exit_p): Ditto. * cfgloopmanip.c (update_single_exits_after_duplication, update_single_exit_for_duplicated_loop, loop_version): Ditto. * tree-scalar-evolution.c (get_loop_exit_condition, get_exit_conditions_rec, loop_closed_phi_def, number_of_iterations_in_loop, scev_const_prop): Ditto. * tree-ssa-loop-ivopts.c (single_dom_exit): Ditto. * modulo-sched.c (generate_prolog_epilog, loop_canon_p, sms_schedule): Ditto. * tree-ssa-loop-ivcanon.c (canonicalize_loop_induction_variables): Ditto. * tree-vectorizer.c (slpeel_update_phis_for_duplicate_loop, slpeel_update_phi_nodes_for_guard1, slpeel_update_phi_nodes_for_guard2, slpeel_make_loop_iterate_ntimes, slpeel_tree_duplicate_loop_to_edge_cfg, slpeel_can_duplicate_loop_p, slpeel_verify_cfg_after_peeling, slpeel_tree_peel_loop_to_edge): Ditto. * tree-if-conv.c (if_convertible_loop_p): Ditto. * tree-vect-analyze.c (vect_analyze_operations, vect_stmt_relevant_p, vect_analyze_loop_form): Ditto. * lambda-code.c (lambda_loopnest_to_gcc_loopnest, exit_phi_for_loop_p, can_convert_to_perfect_nest, perfect_nestify): Ditto. * tree-vect-transform.c (vect_create_epilog_for_reduction, vect_update_ivs_after_vectorizer, vect_do_peeling_for_loop_bound, vect_transform_loop): Ditto. * cfgloop.c (mark_single_exit_loops, verify_loop_structure): Ditto. (single_exit, set_single_exit): New functions. * cfgloop.h (struct loop): Rename single_exit field to single_exit_. (single_exit, set_single_exit): Declare. * doc/loop.texi: Undocument single_exit field. Document single_exit accessor function. From-SVN: r119075 |
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Dorit Nuzman
|
89d67ccabb |
[multiple changes]
2006-11-08 Dorit Nuzman <dorit@il.ibm.com>
* tree-vect-analyze.c (vect_mark_relevant, vect_stmt_relevant_p): Take
enum argument instead of bool.
(vect_analyze_operations): Call vectorizable_type_promotion.
* tree-vectorizer.h (type_promotion_vec_info_type): New enum
stmt_vec_info_type value.
(supportable_widening_operation, vectorizable_type_promotion): New
function declarations.
* tree-vect-transform.c (vect_gen_widened_results_half): New function.
(vectorizable_type_promotion): New function.
(vect_transform_stmt): Call vectorizable_type_promotion.
* tree-vect-analyze.c (supportable_widening_operation): New function.
* tree-vect-patterns.c (vect_recog_dot_prod_pattern):
Add implementation.
* tree-vect-generic.c (expand_vector_operations_1): Consider correct
mode.
* tree.def (VEC_WIDEN_MULT_HI_EXPR, VEC_WIDEN_MULT_LO_EXPR):
(VEC_UNPACK_HI_EXPR, VEC_UNPACK_LO_EXPR): New tree-codes.
* tree-inline.c (estimate_num_insns_1): Add cases for above new
tree-codes.
* tree-pretty-print.c (dump_generic_node, op_prio): Likewise.
* expr.c (expand_expr_real_1): Likewise.
* optabs.c (optab_for_tree_code): Likewise.
(init_optabs): Initialize new optabs.
* genopinit.c (vec_widen_umult_hi_optab, vec_widen_smult_hi_optab,
vec_widen_smult_hi_optab, vec_widen_smult_lo_optab,
vec_unpacks_hi_optab, vec_unpacks_lo_optab, vec_unpacku_hi_optab,
vec_unpacku_lo_optab): Initialize new optabs.
* optabs.h (OTI_vec_widen_umult_hi, OTI_vec_widen_umult_lo):
(OTI_vec_widen_smult_h, OTI_vec_widen_smult_lo, OTI_vec_unpacks_hi,
OTI_vec_unpacks_lo, OTI_vec_unpacku_hi, OTI_vec_unpacku_lo): New
optab indices.
(vec_widen_umult_hi_optab, vec_widen_umult_lo_optab):
(vec_widen_smult_hi_optab, vec_widen_smult_lo_optab):
(vec_unpacks_hi_optab, vec_unpacku_hi_optab, vec_unpacks_lo_optab):
(vec_unpacku_lo_optab): New optabs.
* doc/md.texi (vec_unpacks_hi, vec_unpacks_lo, vec_unpacku_hi):
(vec_unpacku_lo, vec_widen_umult_hi, vec_widen_umult_lo):
(vec_widen_smult_hi, vec_widen_smult_lo): New.
* doc/c-tree.texi (VEC_LSHIFT_EXPR, VEC_RSHIFT_EXPR):
(VEC_WIDEN_MULT_HI_EXPR, VEC_WIDEN_MULT_LO_EXPR, VEC_UNPACK_HI_EXPR):
(VEC_UNPACK_LO_EXPR, VEC_PACK_MOD_EXPR, VEC_PACK_SAT_EXPR): New.
* config/rs6000/altivec.md (UNSPEC_VMULWHUB, UNSPEC_VMULWLUB):
(UNSPEC_VMULWHSB, UNSPEC_VMULWLSB, UNSPEC_VMULWHUH, UNSPEC_VMULWLUH):
(UNSPEC_VMULWHSH, UNSPEC_VMULWLSH): New.
(UNSPEC_VPERMSI, UNSPEC_VPERMHI): New.
(vec_vperm_v8hiv4si, vec_vperm_v16qiv8hi): New patterns used to
implement the unsigned unpacking patterns.
(vec_unpacks_hi_v16qi, vec_unpacks_hi_v8hi, vec_unpacks_lo_v16qi):
(vec_unpacks_lo_v8hi): New signed unpacking patterns.
(vec_unpacku_hi_v16qi, vec_unpacku_hi_v8hi, vec_unpacku_lo_v16qi):
(vec_unpacku_lo_v8hi): New unsigned unpacking patterns.
(vec_widen_umult_hi_v16qi, vec_widen_umult_lo_v16qi):
(vec_widen_smult_hi_v16qi, vec_widen_smult_lo_v16qi):
(vec_widen_umult_hi_v8hi, vec_widen_umult_lo_v8hi):
(vec_widen_smult_hi_v8hi, vec_widen_smult_lo_v8hi): New widening
multiplication patterns.
* target.h (builtin_mul_widen_even, builtin_mul_widen_odd): New.
* target-def.h (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN):
(TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): New.
* config/rs6000/rs6000.c (rs6000_builtin_mul_widen_even): New.
(rs6000_builtin_mul_widen_odd): New.
(TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): Defined.
(TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): Defined.
* tree-vectorizer.h (enum vect_relevant): New enum type.
(_stmt_vec_info): Field relevant chaned from bool to enum
vect_relevant.
(STMT_VINFO_RELEVANT_P): Updated.
(STMT_VINFO_RELEVANT): New.
* tree-vectorizer.c (new_stmt_vec_info): Use STMT_VINFO_RELEVANT
instead of STMT_VINFO_RELEVANT_P.
* tree-vect-analyze.c (vect_mark_relevant, vect_stmt_relevant_p):
Replace calls to STMT_VINFO_RELEVANT_P with STMT_VINFO_RELEVANT,
and boolean variable with enum vect_relevant.
(vect_mark_stmts_to_be_vectorized): Likewise + update documentation.
* doc/tm.texi (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): New.
(TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): New.
2006-11-08 Richard Henderson <rth@redhat.com>
* config/i386/sse.md (vec_widen_umult_hi_v8hi,
vec_widen_umult_lo_v8hi): New.
(vec_widen_smult_hi_v4si, vec_widen_smult_lo_v4si,
vec_widen_umult_hi_v4si, vec_widen_umult_lo_v4si): New.
* config/i386/i386.c (ix86_expand_sse_unpack): New.
* config/i386/i386-protos.h (ix86_expand_sse_unpack): New.
* config/i386/sse.md (vec_unpacku_hi_v16qi, vec_unpacks_hi_v16qi,
vec_unpacku_lo_v16qi, vec_unpacks_lo_v16qi, vec_unpacku_hi_v8hi,
vec_unpacks_hi_v8hi, vec_unpacku_lo_v8hi, vec_unpacks_lo_v8hi,
vec_unpacku_hi_v4si, vec_unpacks_hi_v4si, vec_unpacku_lo_v4si,
vec_unpacks_lo_v4si): New.
2006-11-08 Dorit Nuzman <dorit@il.ibm.com>
* tree-vect-transform.c (vectorizable_type_demotion): New function.
(vect_transform_stmt): Add case for type_demotion_vec_info_type.
(vect_analyze_operations): Call vectorizable_type_demotion.
* tree-vectorizer.h (type_demotion_vec_info_type): New enum
stmt_vec_info_type value.
(vectorizable_type_demotion): New function declaration.
* tree-vect-generic.c (expand_vector_operations_1): Consider correct
mode.
* tree.def (VEC_PACK_MOD_EXPR, VEC_PACK_SAT_EXPR): New tree-codes.
* expr.c (expand_expr_real_1): Add case for VEC_PACK_MOD_EXPR and
VEC_PACK_SAT_EXPR.
* tree-iniline.c (estimate_num_insns_1): Likewise.
* tree-pretty-print.c (dump_generic_node, op_prio): Likewise.
* optabs.c (optab_for_tree_code): Likewise.
* optabs.c (expand_binop): In case of vec_pack_*_optabs the mode
compared against the predicate of the result is not 'mode' (the input
to the function) but a mode with half the size of 'mode'.
(init_optab): Initialize new optabs.
* optabs.h (OTI_vec_pack_mod, OTI_vec_pack_ssat, OTI_vec_pack_usat):
New optab indices.
(vec_pack_mod_optab, vec_pack_ssat_optab, vec_pack_usat_optab): New
optabs.
* genopinit.c (vec_pack_mod_optab, vec_pack_ssat_optab):
(vec_pack_usat_optab): Initialize new optabs.
* doc/md.texi (vec_pack_mod, vec_pack_ssat, vec_pack_usat): New.
* config/rs6000/altivec.md (vec_pack_mod_v8hi, vec_pack_mod_v4si): New.
2006-11-08 Richard Henderson <rth@redehat.com>
* config/i386/sse.md (vec_pack_mod_v8hi, vec_pack_mod_v4si):
(vec_pack_mod_v2di, vec_interleave_highv16qi, vec_interleave_lowv16qi):
(vec_interleave_highv8hi, vec_interleave_lowv8hi):
(vec_interleave_highv4si, vec_interleave_lowv4si):
(vec_interleave_highv2di, vec_interleave_lowv2di): New.
2006-11-08 Dorit Nuzman <dorit@il.ibm.com>
* tree-vect-transform.c (vectorizable_reduction): Support multiple
datatypes.
(vect_transform_stmt): Removed redundant code.
2006-11-08 Dorit Nuzman <dorit@il.ibm.com>
* tree-vect-transform.c (vectorizable_operation): Support multiple
datatypes.
2006-11-08 Dorit Nuzman <dorit@il.ibm.com>
* tree-vect-transform.c (vect_align_data_ref): Removed.
(vect_create_data_ref_ptr): Added additional argument - ptr_incr.
Updated function documentation. Return the increment stmt in ptr_incr.
(bump_vector_ptr): New function.
(vect_get_vec_def_for_stmt_copy): New function.
(vect_finish_stmt_generation): Create a stmt_info to newly created
vector stmts.
(vect_setup_realignment): Call vect_create_data_ref_ptr with additional
argument.
(vectorizable_reduction, vectorizable_assignment): Not supported yet if
VF is greater than the number of elements that can fit in one vector
word.
(vectorizable_operation, vectorizable_condition): Likewise.
(vectorizable_store, vectorizable_load): Support the case that the VF
is greater than the number of elements that can fit in one vector word.
(vect_transform_loop): Don't fail in case of multiple data-types.
* tree-vect-analyze.c (vect_determine_vectorization_factor): Don't fail
in case of multiple data-types; the smallest type determines the VF.
(vect_analyze_data_ref_dependence): Don't record datarefs as same_align
if they are of different sizes.
(vect_update_misalignment_for_peel): Compare misalignments in terms of
number of elements rather than number of bytes.
(vect_enhance_data_refs_alignment): Fix/Add dump printouts.
(vect_can_advance_ivs_p): Fix a dump printout
From-SVN: r118577
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Victor Kaplansky
|
4192d75b25 |
re PR tree-optimization/26969 (ICE with -O1 -funswitch-loops -ftree-vectorize)
ChangeLog
PR tree-optimization/26969
* tree-vect-analyze.c (vect_analyze_loop_form): Add check of latch
witch an empty list of PHIs.
testsuite/Changelog:
PR tree-optimizations/26969
* gcc.dg/vect/vect.exp: Compile tests prefixed with
"unswitch-loops" with -funswitch-loops.
* gcc.dg/vect/unswitch-loops-pr26969.c: New test.
From-SVN: r115995
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Dorit Nuzman
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0be79f24f8 |
re PR middle-end/27770 (wrong code in spec tests for -ftree-vectorize -maltivec)
PR tree-optimization/27770
* tree-vectorizer.h (get_vectype_for_scalar_type): Function
declaration removed (moved to tree-flow.h).
(vect_can_force_dr_alignment_p): Likewise.
* tree-flow.h (get_vectype_for_scalar_type): New function declaration
(moved from tree-vectorizer.h).
(vect_can_force_dr_alignment_p): Likewise.
* tree-vectorizer.c (vect_print_dump_info): Allow calling this function
from outside the vectorizer - in particular from cgraph stage.
* tree-vect-analyze.c (vect_compute_data_ref_alignment): Don't increase
the alignment of global arrays when -fsection-anchors is enabled.
* cgraphunit.c (cgraph_increase_alignment): New function.
(cgraph_optimize): Call cgraph_increase_alignment.
From-SVN: r115910
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Sebastian Pop
|
e14b10df7a |
tree-loop-linear.c (compute_data_dependences_for_loop): Adjust calls.
* tree-loop-linear.c (compute_data_dependences_for_loop): Adjust calls. * tree-data-ref.c (find_data_references_in_loop, compute_data_dependences_for_loop): Use pointers to VEC. (analyze_all_data_dependences): Adjust calls. * tree-data-ref.h (find_data_references_in_loop, compute_data_dependences_for_loop): Adjust declarations. * tree-vect-analyze.c (vect_analyze_data_refs): Adjust call to compute_data_dependences_for_loop. From-SVN: r112507 |
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Sebastian Pop
|
ebf78a479a |
tree-loop-linear.c: Don't include varray.h.
* tree-loop-linear.c: Don't include varray.h. (gather_interchange_stats, try_interchange_loops, linear_transform_loops): Use VEC instead of VARRAY. * lambda-mat.c: Don't include varray.h. * tree-chrec.c: Same. * lambda-trans.c: Same. * tree-vectorizer.c (new_loop_vec_info, destroy_loop_vec_info): Use VEC instead of VARRAY. * tree-vectorizer.h: Idem. * tree-data-ref.c (dump_data_references, dump_data_dependence_relations, dump_dist_dir_vectors, dump_ddrs, initialize_data_dependence_relation, finalize_ddr_dependent, compute_all_dependences, find_data_references_in_loop, compute_data_dependences_for_loop, analyze_all_data_dependences, free_dependence_relation, free_dependence_relations, free_data_refs): Idem. * tree-data-ref.h (data_reference_p, subscript_p): New. (data_dependence_relation, DDR_SUBSCRIPT, DDR_NUM_SUBSCRIPTS): Use VEC instead of VARRAY. (DDR_SUBSCRIPTS_VECTOR_INIT): Removed. (find_data_references_in_loop, compute_data_dependences_for_loop, dump_ddrs, dump_dist_dir_vectors, dump_data_references, dump_data_dependence_relations, free_dependence_relations, free_data_refs): Adjust declaration. (lambda_transform_legal_p): Move declaration here... * tree-vect-analyze.c (vect_analyze_data_ref_dependences, vect_compute_data_refs_alignment, vect_verify_datarefs_alignment, vect_enhance_data_refs_alignment, vect_analyze_data_ref_accesses, vect_analyze_data_refs): Use VEC instead of VARRAY. * lambda.h (lambda_transform_legal_p): ...from here. * lambda-code.c (lambda_transform_legal_p): Use VEC instead of VARRAY. * tree-vect-transform.c (vect_update_inits_of_drs): Idem. * Makefile.in (tree-loop-linear.o, lambda-mat.o, lambda-trans.o, tree-chrec.o): Don't depend on VARRAY_H. From-SVN: r112437 |
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Sebastian Pop
|
ba42e045f7 |
tree-data-ref.c: Rename DDR_SIZE_VECT to DDR_NB_LOOPS.
* tree-data-ref.c: Rename DDR_SIZE_VECT to DDR_NB_LOOPS. (subscript_dependence_tester_1): Declared. (print_dir_vectors, print_dist_vectors): New. (debug_data_dependence_relation): New. (dump_data_dependence_relation): Print more details. (initialize_data_dependence_relation): Initialize DDR_LOOP_NEST. (analyze_subscript_affine_affine): Don't ICE when gcd_alpha_beta is 0. (save_dist_v, save_dir_v, add_outer_distances, build_classic_dist_vector_1): New. (build_classic_dist_vector): Rewrite to work on DDR_LOOP_NEST. Don't test for lambda_vector_lexico_pos. (same_access_functions, add_multivariate_self_dist, add_other_self_distances, dir_from_dist): New. (build_classic_dir_vector): Replace implementation almost identical to build_classic_dist_vector with a walk of DDR_DIST_VECTS with a call to dir_from_dist. (subscript_dependence_tester_1): New. (subscript_dependence_tester): Handle the lexicographically negative distance vectors by recomputing the dependence relation. (compute_affine_dependence): Remove parameter loop_nest_depth. (compute_self_dependence): Don't call compute_subscript_distance. (compute_all_dependences): Remove parameters nb_loops, loop_nest_depth. Add a parameter for the loop_nest. (find_loop_nest_1, find_loop_nest): New. (compute_data_dependences_for_loop): Compute the loop nest, and give up if the nest is not well formed. * tree-data-ref.h (loop_p): New. (struct data_dependence_relation): Replace size_vect field with loop_nest, a vec of loops. (DDR_SIZE_VECT): Renamed DDR_NB_LOOPS. (DDR_LOOP_NEST): New. (print_dir_vectors, print_dist_vectors, debug_data_dependence_relation): Declared. (index_in_loop_nest): New. * tree-vect-analyze.c (vect_analyze_data_ref_dependence): Use DDR_LOOP_NEST and index_in_loop_nest to determine the dependence distance. From-SVN: r112399 |
||
|
Dorit Nuzman
|
20f0622174 |
Makefile.in (tree-vect-patterns.o): Add rule for new file.
* Makefile.in (tree-vect-patterns.o): Add rule for new file.
* tree-vect-analyze.c (vect_determine_vectorization_factor): Use
existing STMT_VINFO_VECTYPE if available.
(vect_mark_relevant): Add special handling for stmts that are
marked as STMT_VINFO_IN_PATTERN_P.
(vect_analyze_loop): Call vect_pattern_recog.
* tree-vectorizer.c (new_stmt_vec_info): Initialize new fields.
* tree-vectorizer.h (in_pattern_p, related_stmt): New fields in
stmt_info.
(STMT_VINFO_IN_PATTERN_P, STMT_VINFO_RELATED_STMT): New macros.
(vect_recog_func_ptr): New function-pointer type.
* tree-vect-patterns.c: New file.
(vect_recog_widen_sum_pattern, vect_recog_widen_mult_pattern):
(vect_recog_dot_prod_pattern, vect_pattern_recog):
(vect_pattern_recog_1): New functions.
(vect_pattern_recog_funcs): New array of function pointers.
* tree-vectorizer.h (ternary_op): New enum value.
* tree-vect-transform.c (vect_create_epilog_for_reduction): Added
declaration. Revised documentation. Removed redundant dump prints.
Removed redundant argument. Added support for reduction patterns.
(vectorizable_reduction): Added support for reduction patterns.
(vect_transform_stmt): Added support for patterns.
* expr.c (expand_expr_real_1): Added case for DOT_PROD_EXPR.
* genopinit.c (udot_prod_optab, sdot_prod_optab): Initialize.
* optabs.c (optab_for_tree_code): Added case for DOT_PROD_EXPR.
(expand_widen_pattern_expr): New function.
(init_optabs): Initialize new optabs udot_prod_optab,
sdot_prod_optab.
* optabs.h (OTI_sdot_prod, OTI_udot_prod): New.
(sdot_prod_optab, udot_prod_optab): Define new optabs.
(expand_widen_pattern_expr): New function declaration.
* tree.def (DOT_PROD_EXPR, WIDEN_SUM_EXPR, WIDEN_MULT_EXPR): New
tree-codes.
* tree-inline.c (estimate_num_insns_1): Added cases for new
tree-codes DOT_PROD_EXPR, WIDEN_SUM_EXPR, WIDEN_MULT_EXPR.
* tree-pretty-print.c (dump_generic_node): Likewise.
(op_prio): Likewise.
(op_symbol): Added cases for WIDEN_SUM_EXPR, WIDEN_MULT_EXPR.
* tree-ssa-operands.c (get_expr_operands): Added case for
DOT_PROD_EXPR.
* tree-vect-patterns.c (widened_name_p): New function.
(vect_recog_dot_prod_pattern): Added function implementation.
* tree-vect-transform.c (get_initial_def_for_reduction): Added
cases for DOT_PROD_EXPR, WIDEN_SUM_EXPR.
* config/rs6000/altivec.md (udot_prod<mode>, sdot_prodv8hi): New.
* config/i386/sse.md (sdot_prodv8hi, udot_prodv4si): New.
* expr.c (expand_expr_real_1): Added case for WIDEN_SUM_EXPR.
* genopinit.c (widen_ssum_optab, widen_usum_optab): Initialize.
* optabs.c (optab_for_tree_code): Added case for WIDEN_SUM_EXPR.
(init_optabs): Initialize new optabs widen_ssum_optab,
widen_usum_optab.
* optabs.h (OTI_widen_ssum, OTI_widen_usum): New.
(widen_ssum_optab, widen_usum_optab): Define new optabs.
* tree-vect-generic.c: (expand_vector_operations_1): Check type of
use instead of type of def.
* tree-vect-patterns.c (vect_recog_widen_sum_pattern): Added
function implementation.
* config/rs6000/altivec.md (widen_usum<mode>, widen_ssumv16qi,
widen_ssumv8hi): New.
* doc/tm.texi (ssum_widen, usum_widen, sdot_prod, udot_prod): New
patterns.
From-SVN: r109954
|
||
|
Sebastian Pop
|
304afda64b |
lambda-code.c (lambda_transform_legal_p): Use DDR_NUM_DIST_VECTS for testing whether the data_dependence_relation...
* lambda-code.c (lambda_transform_legal_p): Use DDR_NUM_DIST_VECTS for testing whether the data_dependence_relation contains distance vectors. Iterate over all distance vectors of the ddr. * lambda.h: Define a vec of lambda_vector pointers. * tree-data-ref.c (dump_data_dependence_relation, dump_data_dependence_direction): Iterate over all distance and direction vectors of the ddr. (initialize_data_dependence_relation): Initialize DDR_DIR_VECTS and DDR_DIST_VECTS. (build_classic_dist_vector, build_classic_dir_vector): Push a set of distance/direction vectors instead of a single one. * tree-data-ref.h (dir_vects, dist_vects): Replace dir/dist lambda_vectors with a vec of lambda_vectors. (DDR_DIR_VECT, DDR_DIST_VECT): Redefined as operations on vec. (DDR_DIR_VECTS, DDR_DIST_VECTS, DDR_NUM_DIR_VECTS, DDR_NUM_DIST_VECTS): New. * tree-loop-linear.c (gather_interchange_stats): Test for the existence of distance vectors only after having checked that there is a dependence. Iterate over all distance vectors of the ddr. (linear_transform_loops): Use dump_data_dependence_relation. * tree-vect-analyze.c (vect_analyze_data_ref_dependence): Test for distance vectors using DDR_NUM_DIST_VECTS. Iterate over all the distance vectors of the ddr. From-SVN: r106530 |
||
|
Richard Guenther
|
9b14a362a3 |
re PR tree-optimization/23853 (ICE: in tree_low_cst, at tree.c:4270)
2005-09-28 Richard Guenther <rguenther@suse.de> PR tree-optimization/23853 * tree-vect-analyze.c (vect_compute_data_ref_alignment): Use host_integerp to verify misalignment value. From-SVN: r104743 |
||
Keith Besaw
|
c12cc93047 |
common.opt: Add option ftree-vect-loop-version.
* common.opt: Add option ftree-vect-loop-version.
* params.def: Add --param vect-max-version-checks.
* doc/invoke.texi: Document ftree-vect-loop-version and
--param vect-max-version-checks.
* tree-vectorizer.h (_loop_vec_info): Add ptr_mask and
may_misalign_stmts and defines for accessors.
* tree-vectorizer.c : (new_loop_vec_info): VEC_alloc for
LOOP_VINFO_MAY_MISALIGN_STMTS.
(destroy_loop_vec_info): VEC_free for
LOOP_VINFO_MAY_MISALIGN_STMTS.
* tree-vect-analyze.c (vect_compute_data_ref_alignment):
Update documentation.
(vect_update_misalignment_for_peel): New.
(vect_enhance_data_refs_alignment): Update to choose loop
peeling or loop versioning if appropriate for the (potentially)
unaligned data references in the loop.
(vect_analyze_data_refs_alignment): Remove call to
vect_enhance_data_refs_alignment so the checks can be done
earlier.
(vect_analyze_loop): Add call to vect_enhance_data_refs_alignment
and move up call to vect_analyze_data_refs_alignment.
* tree-vect-transform.c (vect_create_cond_for_align_checks): New.
(vect_transform_loop): Add call to loop_version.
From-SVN: r103941
|
||
|
Sebastian Pop
|
d77704579c |
re PR tree-optimization/22236 (wrong code for casts and scev)
PR tree-optimization/22236 * tree-cfg.c (print_pred_bbs, print_succ_bbs): Correctly print successors and predecessors. * tree-chrec.c (chrec_convert): Before converting, check that sequences don't wrap. * tree-data-ref.c (compute_estimated_nb_iterations): Moved ... (analyze_array): Extern. (find_data_references_in_loop): Remove call to compute_estimated_nb_iterations. * tree-data-ref.h (analyze_array): Declared. * tree-flow-inline.h (single_ssa_tree_operand, single_ssa_use_operand, single_ssa_def_operand, zero_ssa_operands): Fix documentation. * tree-flow.h (scev_probably_wraps_p): Declare with an extra parameter. * tree-scalar-evolution.c (instantiate_parameters_1): Factor entry condition. * tree-ssa-loop-ivcanon.c: Fix documentation. * tree-ssa-loop-ivopts.c (idx_find_step): Add a fixme note. * tree-ssa-loop-niter.c (compute_estimated_nb_iterations): ... here. (infer_loop_bounds_from_undefined): New. (estimate_numbers_of_iterations_loop): Use infer_loop_bounds_from_undefined. (used_in_pointer_arithmetic_p): New. (scev_probably_wraps_p): Pass an extra parameter. Call used_in_pointer_arithmetic_p. Check that AT_STMT is not null. (convert_step): Fix documentation. * tree-vrp.c (adjust_range_with_scev): Call instantiate_parameters. Use initial_condition_in_loop_num and evolution_part_in_loop_num instead of CHREC_LEFT and CHREC_RIGHT. Adjust the call to scev_probably_wraps_p. From-SVN: r103055 |
||
|
Dorit Nuzman
|
b940ce0e35 |
re PR tree-optimization/23073 (testsuite failure, gcc.dg/tree-ssa/ifc-20040816-2.c)
PR tree-optimization/23073
* tree-vect-analyze.c (vect_analyze_data_refs_alignment): Call
vect_print_dump_info before fprintf.
From-SVN: r102431
|
||
|
Ira Rosen
|
86a0740499 |
expr.c (highest_pow2_factor): Make extern.
* expr.c (highest_pow2_factor): Make extern.
* tree-data-ref.c (ptr_decl_may_alias_p): New function.
(ptr_ptr_may_alias_p, may_alias_p, record_ptr_differ_p,
record_array_differ_p, array_ptr_differ_p): Likewise.
(base_object_differ_p): Rename (from array_base_name_differ_p). Support
additional cases. Call the above functions.
(base_addr_differ_p): Moved from tree-vect-analyze.c. Call
base_object_differ_p when there are two base objects. Otherwise, compare
base address and offset. Call may_alias_p.
(dump_data_reference): Use a correct field name.
(analyze_array): Make static. Initialize new data-ref fields.
(analyze_indirect_ref): New function.
(init_data_ref): Initialize new data-ref fields.
(strip_conversion): Moved from tree-vect-analyze.c.
(analyze_offset_expr, get_ptr_offset, address_analysis, object_analysis):
Likewise.
(analyze_offset): New function.
(create_data_ref): Likewise.
(initialize_data_dependence_relation): Call base_addr_differ_p. Compare
dimensions for ARRAY_REFs only.
(build_classic_dist_vector): Make static.
(access_functions_are_affine_or_constant_p): Call macro to get the
address of access functions.
(compute_all_dependences): Add new parameter
compute_self_and_read_read_dependences. Compute self and read-read
dependences if it is true.
(find_data_references_in_loop): Call create_data_ref. Initialize new
data-ref fields.
(compute_data_dependences_for_loop): Add new parameter
compute_self_and_read_read_dependences. Remove parameter nb_loops,
compute nb_loops. Call compute_all_dependences, build_classic_dist_vector
and build_classic_dir_vector with correct parameters.
(analyze_all_data_dependences): Call compute_data_dependences_for_loop with
correct parameters. Compare dimensions for ARRAY_REFs only.
(free_data_refs): Call macro to free access functions.
* tree-data-ref.h (struct first_location_in_loop): New structure. Move
fields from stmt_vinfo.
(struct base_object_info): New structure.
(struct data_reference): Move fields to base_object_info. Add fields
first_location and object_info for above structures. Move fields from
stmt_info: memtag, ptr_info, subvars, misalignment. Add new field aligned_to.
Add macros to access the new fields.
Update functions declarations.
* tree-flow.h (is_aliased_with): Declare.
* tree-loop-linear.c (linear_transform_loops): Call
compute_data_dependences_for_loop with correct parameters.
* tree-ssa-alias.c (is_aliased_with): New function.
* tree-vect-analyze.c (vect_get_ptr_offset): Remove.
(vect_analyze_offset_expr, vect_base_addr_differ_p): Likewise.
(vect_analyze_data_ref_dependence): Get ddr. Remove call to
vect_base_addr_differ_p, compute_subscript_distance and
build_classic_dist_vector. Add printings. Check absolute value of
distance.
(vect_analyze_data_ref_dependences): Go through ddrs instead of data-refs.
(vect_compute_data_ref_alignment): Get the fields of data-ref instead of
stmt. Check aligned_to. Check if the base is aligned. Remove conversion
to bytes. Add printing.
(vect_compute_data_refs_alignment): Go through loads and stores in one loop.
(vect_enhance_data_refs_alignment, vect_analyze_data_refs_alignment,
vect_analyze_data_ref_access): Likewise.
(vect_analyze_pointer_ref_access): Remove.
(vect_address_analysis, vect_object_analysis): Likewise.
(vect_analyze_data_refs): Call compute_data_dependences_for_loop to find
and analyze data-refs in the loop.
* tree-vect-transform.c (vect_create_addr_base_for_vector_ref): Get the
fields of data-ref instead of stmt. Add init to the offset from the base.
(vect_create_data_ref_ptr): Get the fields of data-ref instead of stmt.
(vect_update_init_of_dr): Likewise.
(vect_update_inits_of_drs): Go through loads and stores in one loop.
* tree-vectorizer.c (new_stmt_vec_info): Remove initialization of removed
fields.
(new_loop_vec_info): Initialize new fields.
(destroy_loop_vec_info): Free new fields.
(vect_strip_conversion): Remove.
* tree-vectorizer.h (enum verbosity_levels): Add new verbosity level.
(struct _loop_vec_info): Unify data_ref_writes and data_ref_reads into
datarefs. Add new field ddrs.
Add macros for the new fields access.
(struct _stmt_vec_info): Remove: base_address, initial_offset, step,
base_aligned_p, misalignment, memtag, ptr_info and subvars.
Remove their macros.
* tree.h (highest_pow2_factor): Declare.
From-SVN: r102356
|
||
Devang Patel
|
00518cb117 |
tree-vectorizer.h (struct _loop_vec_info): Remove loop_line_number.
* tree-vectorizer.h (struct _loop_vec_info): Remove loop_line_number.
(LOOP_VINFO_LOC, LOOP_LOC): Remove.
* tree-vectorizer.c (vect_loop_location): New.
(vect_print_dump_info): Use vect_loop_location.
(new_loop_vec_info): Do not set LOOP_VINFO_LOC.
(vectorize_loops): Set vect_loop_location.
* tree-vect-analyze.c (vect_analyze_offset_expr,
vect_determin_vectorization_factor, vect_analyze_operations,
vect_analyze_scalar_cycles, vect_analyze_data_ref_dependence,
vect_analyze_data_ref_dependences, vect_compute_data_ref_alignment,
vect_analyze_data_refs_alignment, vect_analyze_data_ref_access,
vect_analyze_data_ref_accesses, vect_analyze_pointer_ref_access,
vect_object_analysis, vect_analyze_data_refs, vect_mark_relevant,
vect_stmt_relevant_p, vect_mark_stmts_to_be_vectorized,
vect_can_advance_ivs_p, vect_get_loop_niters, vect_analyze_loop_form,
vect_analyze_loop): Adjust vect_print_dump_info API.
* tree-vect-transform.c (vect_create_addr_base_for_vector_ref,
vect_create_data_ref_ptr, vect_init_vector, vect_get_vec_def_for_operand,
vect_finish_stmt_generation, vectorizable_assignment,
vectorizable_operation, vectorizable_store, vectorizable_load,
vectorizable_live_operation, vectorizable_condition, vect_transform_stmt,
vect_update_ivs_after_vectorizer, vect_do_peeling_for_loop_bound,
vect_gen_ninters_for_prolog_loop, vect_do_peeling_for_alignment,
vect_transform_loop): Same.
* tree-vectorizer.c (get_vectype_for_scalar_type, vect_is_simple_use,
vect_is_simple_reduction, vect_is_simple_iv_evolution, vectorize_loops):
Same.
From-SVN: r101649
|
||
|
Kazu Hirata
|
987b67bc55 |
builtins.c, [...]: Use fold_buildN instead of fold (buildN (...)).
* builtins.c, c-common.c, c-convert.c, c-decl.c, c-typeck.c, convert.c, lambda-code.c, predict.c, tree-cfg.c, tree-complex.c, tree-data-ref.c, tree-if-conv.c, tree-mudflap.c, tree-scalar-evolution.c, tree-ssa-ccp.c, tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-manip.c, tree-ssa-phiopt.c, tree-ssa-pre.c, tree-vect-analyze.c, tree-vect-transform.c, tree-vectorizer.c, tree.c: Use fold_buildN instead of fold (buildN (...)). From-SVN: r101338 |
||
Kelley Cook
|
366ccddb2b |
Update FSF address.
From-SVN: r101317 |
||
|
Dorit Nuzman
|
61d3cdbb12 |
tree.def (REDUC_MAX_EXPR, [...]): New tree-codes.
* tree.def (REDUC_MAX_EXPR, REDUC_MIN_EXPR, REDUC_PLUS_EXPR): New
tree-codes.
* optabs.h (OTI_reduc_smax, OTI_reduc_umax, OTI_reduc_smin,
OTI_reduc_umin, OTI_reduc_plus): New optabs for reduction.
(reduc_smax_optab, reduc_umax_optab, reduc_smin_optab, reduc_umin_optab,
reduc_plus_optab): New optabs for reduction.
* expr.c (expand_expr_real_1): Handle new tree-codes.
* tree-inline.c (estimate_num_insns_1): Handle new tree-codes.
* tree-pretty-print.c (dump_generic_node, op_prio, op_symbol): Handle
new tree-codes.
* optabs.c (optab_for_tree_code): Handle new tree-codes.
(init_optabs): Initialize new optabs.
* genopinit.c (optabs): Define handlers for new optabs.
* tree-vect-analyze.c (vect_analyze_operations): Fail vectorization in
case of a phi that is marked as relevant. Call vectorizable_reduction.
(vect_mark_relevant): Phis may be marked as relevant.
(vect_mark_stmts_to_be_vectorized): The use corresponding to the
reduction variable in a reduction stmt does not mark its defining phi
as relevant. Update documentation accordingly.
(vect_can_advance_ivs_p): Skip reduction phis.
* tree-vect-transform.c (vect_get_vec_def_for_operand): Takes
additional argument. Handle reduction.
(vect_create_destination_var): Update call to vect_get_new_vect_var.
Handle non-vector argument.
(get_initial_def_for_reduction): New function.
(vect_create_epilog_for_reduction): New function.
(vectorizable_reduction): New function.
(vect_get_new_vect_var): Handle new vect_var_kind.
(vectorizable_assignment, vectorizable_operation, vectorizable_store,
vectorizable_condition): Update call to vect_get_new_vect_var.
(vect_transform_stmt): Call vectorizable_reduction.
(vect_update_ivs_after_vectorizer): Skip reduction phis.
(vect_transform_loop): Skip if stmt is both not relevant and not live.
* tree-vectorizer.c (reduction_code_for_scalar_code): New function.
(vect_is_simple_reduction): Was empty - added implementation.
* tree-vectorizer.h (vect_scalar_var): New enum vect_var_kind value.
(reduc_vec_info_type): New enum vect_def_type value.
* config/rs6000/altivec.md (reduc_smax_v4si, reduc_smax_v4sf,
reduc_umax_v4si, reduc_smin_v4si, reduc_umin_v4sf, reduc_smin_v4sf,
reduc_plus_v4si, reduc_plus_v4sf): New define_expands.
* tree-vect-analyze.c (vect_determine_vectorization_factor): Remove
ENABLE_CHECKING around gcc_assert.
* tree-vect-transform.c (vect_do_peeling_for_loop_bound,
(vect_do_peeling_for_alignment, vect_transform_loop,
vect_get_vec_def_for_operand): Likewise.
From-SVN: r101155
|
||
|
Dorit Nuzman
|
bb74832900 |
tree-vect-analyze.c (vect_analyze_data_ref_dependence): DRs whose dependence-distance modulo VF is 0 are recorded in the...
* tree-vect-analyze.c (vect_analyze_data_ref_dependence): DRs whose
dependence-distance modulo VF is 0 are recorded in the
SAME_ALIGN_REFs VEC in each DR.
(vect_enhance_data_refs_alignment): Avoid 80 column overflow. The
alignment information of DRs that are in the SAME_ALIGN_REFs VEC of the
DR we want to peel for, is set to 0.
* tree-vect-transform.c (vect_do_peeling_for_loop_bound): Fix printout.
* tree-vectorizer.c (destroy_loop_vec_info): Free the SAME_ALIGN_REFs
VEC.
* tree-vectorizer.h (dr_p): New type. Defined to use the VEC API.
(_stmt_vec_info): Added new field same_align_refs.
(STMT_VINFO_SAME_ALIGN_REFS): New macro.
From-SVN: r100817
|
||
|
Dorit Nuzman
|
88088c0396 |
tree-flow.h (stmt_ann_d): Move aux to ...
* tree-flow.h (stmt_ann_d): Move aux to ...
(tree_ann_common_d): ... here.
* tree-ssa-loop-im.c (LIM_DATA, determine_invariantness_stmt,
move_computations_stmt, schedule_sm): Update references to
aux.
* tree-vectorizer.h (set_stmt_info, vinfo_for_stmt): Likewise.
* tree-vect-transform.c (vect_create_index_for_vector_ref): Update
call to set_stmt_info.
(vect_transform_loop): Likewise.
* tree-vectorizer.c (new_loop_vec_info, destroy_loop_vec_info):
Likewise.
* tree-vect-analyze.c (vect_analyze_scalar_cycles): Made void instead of
bool.
(vect_mark_relevant): Takes two additional arguments - live_p and
relevant_p. Set RELEVANT_P and LIVE_P according to these arguments.
(vect_stmt_relevant_p): Differentiate between a live stmt and a
relevant stmt. Return two values = live_p and relevant_p.
(vect_mark_stmts_to_be_vectorized): Call vect_mark_relevant and
vect_stmt_relevant_p with additional arguments. Phis are no longer
put into the worklist (analyzed seperately in analyze_scalar_cycles).
(vect_determine_vectorization_factor): Also check for LIVE_P, because a
stmt that is marked as irrelevant and live, cause it's only used out
side the loop, may need to be vectorized (e.g. reduction).
(vect_analyze_operations): Examine phis. Call
vectorizable_live_operation for for LIVE_P stmts. Check if
need_to_vectorize.
(vect_analyze_scalar_cycles): Update documentation. Don't fail
vectorization - just classify the scalar cycles created by the loop
phis. Call vect_is_simple_reduction.
(vect_analyze_loop): Call to analyze_scalar_cycles moved earlier.
* tree-vect-transform.c (vect_create_index_for_vector_ref): Update
call to set_stmt_info.
(vect_get_vec_def_for_operand): Code reorganized - the code that
classifies the type of use was factored out to vect_is_simple_use.
(vectorizable_store, vect_is_simple_cond): Call vect_is_simple_use with
additional arguments.
(vectorizable_assignment): Likewise. Also make sure the stmt is relevant
and computes a loop_vec_def.
(vectorizable_operation, vectorizable_load, vectorizable_condition):
Likewise.
(vectorizable_live_operation): New.
(vect_transform_stmt): Handle LIVE_P stmts.
* tree-vectorizer.c (new_stmt_vec_info): Initialize the new fields
STMT_VINFO_LIVE_P and STMT_VINFO_DEF_TYPE.
(new_loop_vec_info, destroy_loop_vec_info): Also handle phis.
(vect_is_simple_use): Determine the type of the def and return it
in a new function argument. Consider vect_reduction_def and
vect_induction_def, but for now these are not supported.
(vect_is_simple_reduction): New. Empty for now.
* tree-vectorizer.h (vect_def_type): New enum type.
(_stmt_vec_info): Added new fields - live and _stmt_vec_info.
(STMT_VINFO_LIVE_P, STMT_VINFO_DEF_TYPE): New accessor macros.
(vect_is_simple_use): New arguments added to function declaration.
(vect_is_simple_reduction): New function declaration.
(vectorizable_live_operation): New function declaration.
* tree-vect-analyze.c (vect_can_advance_ivs_p): Add debug printout.
(vect_can_advance_ivs_p): Likewise.
* tree-vect-transform.c (vect_update_ivs_after_vectorizer): Likewise.
From-SVN: r100617
|
||
Kaveh R. Ghazi
|
4c714dd4a6 |
basic-block.h, [...]: Don't include errors.h and include toplev.h if necessary.
* basic-block.h, bb-reorder.c, c-gimplify.c, config/darwin.c, config/rs6000/rs6000-c.c, dominance.c, gimple-low.c, gimplify.c, lambda-code.c, lambda-trans.c, tree-browser.c, tree-cfg.c, tree-chrec.c, tree-data-ref.c, tree-dfa.c, tree-eh.c, tree-if-conv.c, tree-into-ssa.c, tree-loop-linear.c, tree-mudflap.c, tree-nomudflap.c, tree-outof-ssa.c, tree-pretty-print.c, tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c, tree-ssa-live.c, tree-ssa-operands.c, tree-ssa-phiopt.c, tree-ssa-pre.c, tree-ssa-propagate.c, tree-ssa-sink.c, tree-ssa-threadupdate.c, tree-ssa-uncprop.c, tree-ssa.c, tree-vect-analyze.c, tree-vect-transform.c, tree-vectorizer.c, vec.c: Don't include errors.h and include toplev.h if necessary. * rtl.c, varray.c: If we're compiling as a GENERATOR_FILE, include errors.h otherwise include toplev.h. * Makefile.in: Update dependencies. ada: * misc.c: Don't include errors.h. fortran: * fortran/trans-decl.c: Don't include errors.h. * fortran/Make-lang.in: Updates dependencies. java: * java/verify-glue.c: Don't include errors.h and include toplev.h. * java/Make-lang.in: Updates dependencies. treelang: * treelang/lex.l, treelang/parse.y: Don't include errors.h and include toplev.h. * treelang/Make-lang.in: Updates dependencies. From-SVN: r100420 |
||
Kazu Hirata
|
cc9795d4aa |
cgraphunit.c, [...]: Fix typos and follow spelling conventions in error/dump messages.
* cgraphunit.c, ipa-inline.c, loop-iv.c, modulo-sched.c, opts.c, postreload-gcse.c, tree-browser.def, tree-eh.c, tree-ssa-copyrename.c, tree-vect-analyze.c: Fix typos and follow spelling conventions in error/dump messages. From-SVN: r100330 |
||
|
Kazu Hirata
|
0fa2e4df47 |
c-common.c, [...]: Fix comment typos.
* c-common.c, c-parser.c, cfgbuild.c, cfghooks.c, cfghooks.h, cfgrtl.c, cgraphunit.c, ddg.c, expr.h, gcse.c, ggc-page.c, ggc-zone.c, gimplify.c, ipa-inline.c, longlong.h, targhooks.c, tree-flow-inline.h, tree-pass.h, tree-ssa-dse.c, tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-operands.c, tree-vect-analyze.c, tree-vect-transform.c, tree-vectorizer.c, tree.c, config/arm/arm.c, config/bfin/bfin.c, config/frv/frv.c, config/frv/frv.md, config/i386/i386.c, config/i386/sse.md, config/m68hc11/m68hc11.c, config/m68hc11/m68hc11.h, config/mcore/mcore.c, config/mips/mips.c, config/mips/mips.md, config/rs6000/darwin-ldouble.c, config/rs6000/rs6000.c, config/rs6000/rs6000.h, config/sh/sh.c, config/sh/sh.md, config/sh/ushmedia.h, config/sparc/sparc.c, config/sparc/sparc.md, config/stormy16/stormy-abi: Fix comment typos. Follow spelling conventions. * doc/invoke.texi, doc/tm.texi, doc/tree-ssa.texi: Fix typos. Follow spelling conventions. From-SVN: r100218 |
||
Andrew MacLeod
|
f47c96aac5 |
lambda-code.c (gcc_loop_to_lambda_loop, [...]): Use generic operand interface.
2005-05-03 Andrew MacLeod <amacleod@redhat.com> * lambda-code.c (gcc_loop_to_lambda_loop, lambda_loopnest_to_gcc_loopnest, phi_loop_edge_uses_def, stmt_is_bumper_for_loop, perfect_nest_p, replace_uses_of_x_with_y): Use generic operand interface. * tree-data-ref.c (find_data_references_in_loop): Use generic interface. * tree-dfa.c (collect_dfa_stats_r, mark_new_vars_to_rename): Use generic operand interface. * tree-flow-inline.h (delink_imm_use, link_imm_use_to_list, link_imm_use, link_imm_use_stmt, relink_imm_use, relink_imm_use_stmt, next_safe_imm_use, has_zero_uses, has_single_use, single_imm_use, num_imm_uses): Use ssa_use_operand_t. (get_def_ops, get_use_ops, get_v_may_def_ops, get_vuse_ops, get_v_must_def_ops): Delete. (get_def_from_ptr, get_phi_result_ptr): Get def directly now. (get_use_op_ptr, get_def_op_ptr, get_v_may_def_result_ptr, get_v_may_def_op_ptr, get_vuse_op_ptr, get_v_must_def_result_ptr, get_v_must_def_kill_ptr): Delete. (delink_stmt_imm_use): Move and use new operand interface. (op_iter_next_use, op_iter_next_def, op_iter_next_tree, op_iter_init, op_iter_next_tree): Use new operand implementation. (clear_and_done_ssa_iter): New. Initialize a blank operand iterator. (op_iter_init_use, op_iter_init_def, op_iter_init_tree): Add iterator type check. (op_iter_next_mustdef, op_iter_next_maydef, op_iter_next_must_and_may_def): Delete. Replace with... (op_iter_next_maymustdef): New. Combine must and may next operations. (op_iter_init_maydef, op_iter_init_mustdef, op_iter_init_must_and_may_def): Use new interface. (single_ssa_tree_operand ): New. Process single operands only as trees. (single_ssa_use_operand): New. Process single operands only as uses. (single_ssa_def_operand): New. Process single operands only as defs. (zero_ssa_operands): New. Return TRUE if there are zero operands of the specified types. (num_ssa_operands): New. Count the number of specified operands. (compare_ssa_operands_equal): New. Compare two statements' operands. (single_phi_def): New. Return true if PHI has one def of the specified operand type. (op_iter_init_phiuse): New. Initialize the iterator for PHI arguments. (op_iter_init_phidef): New. Initialize the iterator for the PHI def. * tree-flow.h (struct immediate_use_iterator_d): Use ssa_use_operand_t. (struct stmt_ann_d): Operands field no longer require GTY(). (vn_compute, vn_lookup_or_add, vn_add, vn_lookup): Change prototype. * tree-into-ssa.c (mark_def_sites): Use SSA_OP_VMUSTKILL. * tree-outof-ssa.c (check_replaceable, find_replaceable_in_bb, dump_replaceable_exprs, rewrite_trees): Use generic interface. * tree-phinodes.c (make_phi_node, release_phi_node, resize_phi_node): Use use_operand_p instead of ssa_imm_use_t *. * tree-pretty-print.c (dump_vops): check if operands are active before dumping virtual operands. * tree-sra.c (sra_walk_function): Use ZERO_SSA_OPERANDS. * tree-ssa-ccp.c (likely_value): Use ZERO_SSA_OPERANDS. (ccp_fold): Use new interface. (ccp_visit_stmt): Remove unused variables and code. (convert_to_gimple_builtin): Insert statements before calling mark_new_vars_to_rename. * tree-ssa-copy.c (stmt_may_generate_copy): Use ZERO_SSA_OPERANDS. (copy_prop_visit_cond_stmt): Use generic interface. * tree-ssa-dom.c (struct expr_hash_elt): Use stmt pointer, not the annotation in table. (thread_across_edge): Use generic interface. (initialize_hash_element): Initialzie with stmt, not annotation. (eliminate_redundant_computations): Use generic interface. (record_equivalences_from_stmt): Pass stmt, not annotation. (avail_expr_hash, real_avail_expr_hash, avail_expr_eq): Use generic interface. * tree-ssa-dse.c (dse_optimize_stmt): Use ZERO_SSA_OPERANDS. * tree-ssa-loop-ivopts.c (find_invariants_stmt, find_interesting_uses_stmt, protect_loop_closed_ssa_form_use): Use generic operand interface. * tree-ssa-loop-niter.c (chain_of_csts_start, get_val_for): Use generic interface. * tree-ssa-loop-unswitch.c (tree_may_unswitch_on): Use Generic operand Interface. * tree-ssa-operands.c (struct opbuild_list_d): New. Operand build type. (build_defs, build_uses, build_v_may_defs, build_vuses, build_v_must_defs): Change type to struct opbuild_list_d. (ops_active): New. Operands active boolean. (operand_memory, operand_memory_index): New. Operand memory managers. (allocate_def_optype, allocate_use_optype, allocate_v_may_def_optype, allocate_vuse_optype, allocate_v_must_def_optype): Delete. (free_uses, free_defs, free_vuses, free_v_may_defs, free_v_must_defs): Change from functions to static variable list heads. (opbuild_initialize_virtual): New. Initialize a virtual build list. (opbuild_initialize_real): New. Initialize a virtual build list. (opbuild_free): New. Free a build list. (opbuild_num_elems): New. Number of items in a list. (opbuild_append_real): New. Add a real (tree *) operand. (opbuild_append_virtual): New. Add and sort a virtual (tree) operand. (opbuild_first): New. Return first element index in a list. (opbuild_next): New. Return next element in a list. (opbuild_elem_real): New. Return real element. (opbuild_elem_virtual): New. Return virtual element. (opbuild_elem_uid): New. Return UID of virtual element. (opbuild_clear): New. Reset an operand list. (opbuild_remove_elem): New. Remove an element form a list. (ssa_operands_active): New. Return true if operand cache is active. (init_ssa_operands, fini_ssa_operands): Initialize new implementation. (ssa_operand_alloc): New. Allocate memory from an operand chunk. (correct_use_link): Use use_operand_p. (finalize_ssa_uses, finalize_ssa_v_may_defs, finalize_ssa_defs, finalize_ssa_vuses, finalize_ssa_v_must_defs): New implmentation. (cleanup_v_may_defs): Use new implmentation. (finalize_ssa_stmt_operands, start_ssa_stmt_operands): New implementation. (append_def, append_use, append_v_may_def, append_vuse, append_v_must_def): Call opbuild_append routine instead of using varray. (build_ssa_operands): Simplify to simply use stmt, don't maintain a global parse_old_ops variable. (free_ssa_operands): New implementation. (update_stmt_operands): Move. Change argument to build_ssa_operands. (copy_virtual_operands): Move. New generic implementation. (create_ssa_artficial_load_stmt): Move. New implementation. (swap_tree_operands): Update for new implementation. (get_expr_operands): Add stmt parameter to calls to swap_tree_operands. (add_call_clobber_ops, add_call_read_ops): Initialize opbuild list rather than a varray. (verify_imm_links): Use use_operand_p. (dump_immediate_uses_for): If the immediate use variable is a virtual variable, show the virtual ops in the stmt. * tree-ssa-operands.h (def_operand_p): No longer a structure. (NULL_DEF_OPERAND_P): Now a #define. (def_optype_d, use_optype_d, v_def_use_operand_type, v_may_def_optype_d, vuse_operand_type, vuse_optype_d, v_must_def_optype_d): Delete. (def_optype_d, use_optype_d, maydef_optype_d, vuse_optype_d, mustdef_optype_d): New. Use Linked list representation. (SSA_OPERAND_MEMORY_SIZE): New. Size of operand memory chunk. (struct ssa_operand_memory_d): New. Allocated Chunk node. (struct stmt_operands_d): Change to new pointers that are not GTY. (STMT_USE_OPS, NUM_USES, SET_USE_OP, STMT_DEF_OPS, NUM_DEFS, SET_DEF_OP, STMT_V_MAY_DEF_OPS, NUM_V_MAY_DEFS, SET_V_MAY_DEF_RESULT, SET_V_MAY_DEF_OP, STMT_VUSE_OPS, NUM_VUSES, SET_VUSE_OP, STMT_V_MUST_DEF_OPS, NUM_V_MUST_DEFS, SET_V_MUST_DEF_RESULT, SET_V_MUST_DEF_KILL): Delete. (V_MAY_DEF_OPS, V_MAY_DEF_RESULT_PTR, V_MAY_DEF_RESULT, V_MAY_DEF_OP_PTR, V_MAY_DEF_OP): Rename to MAYDEF_*. (V_MUST_DEF_OPS, V_MUST_DEF_RESULT_PTR, V_MUST_DEF_RESULT, V_MUST_DEF_KILL_PTR, V_MUST_DEF_KILL): Rename to MUSTDEF_*. (enum ssa_op_iter_type): Operand iterator typechecking values. (struct ssa_operand_iterator_d): Use linked lists of operands. (SSA_OP_VMUSTDEFKILL): Rename to SSA_OP_VMUSTKILL. (FOR_EACH_SSA_MAYDEF_OPERAND, FOR_EACH_SSA_MUSTDEF_OPERAND, FOR_EACH_SSA_MUST_AND_MAY_DEF_OPERAND): Use op_iter_next_maymustdef. (FOR_EACH_PHI_ARG): New. Iterate over PHI arguments. (FOR_EACH_PHI_OR_STMT_USE): New. Iterate over PHI or stmt uses. (FOR_EACH_PHI_OR_STMT_DEF): New. Iterate over PHI or stmt defs. (SINGLE_SSA_TREE_OPERAND, SINGLE_SSA_USE_OPERAND, SINGLE_SSA_DEF_OPERAND, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): New. * tree-ssa-opfinalize.h: New. Function templates for expansion. (FINALIZE_ALLOC): Expands into alloc_def, alloc_use, alloc_maydef, alloc_vuse, and alloc_mustdef. (FINALIZE_FUNC): Expands into finalize_ssa_def_ops, finalize_ssa_use_ops, finalize_ssa_v_may_def_ops, finalize_ssa_vuse_ops, and finalize_ssa_v_must_def_ops. * tree-ssa-pre.c (add_to_sets): Pass tree to vn_add. (create_value_expr_from): Use stmt not vuse_optype as a parameter. Pass stmt around. (compute_avail): Use generic iterator interface. * tree-ssa-propagate.c (first_vdef): Use generic operand interface. (stmt_makes_single_load, stmt_makes_single_store): Use ZERO_SSA_OPERANDS. * tree-ssa-sink.c (is_hidden_global_store): Use ZERO_SSA_OPERANDS. (statement_sink_location): Use generic interface. * tree-ssa.c (verify_ssa): Use %p in fprintf. Use generic interface. (delete_tree_ssa): Don't call release_defs. Call release_ssa_name and reset the immediate use link nodes. (stmt_references_memory_p): Use ZERO_SSA_OPERANDS. * tree-ssanames.c (make_ssa_name): Use use_operand_p. * tree-tailcall.c (find_tail_calls): Use ZERO_SSA_OPERANDS. (eliminate_tail_call): Use generic operand interface. * tree-vect-analyze.c (vect_analyze_data_refs): Use ZERO_SSA_OPERANDS. (vect_mark_relevant, vect_mark_stmts_to_be_vectorized): Use generic interface. * tree-vect-transform.c (update_vuses_to_preheader): Use generic interface. * tree-vectorizer.c (rename_variables_in_bb): Use generic interface. * tree-vn.c (struct val_expr_pair_d): Cache statment pointer instead of vuse_optype. (vn_compute, val_expr_pair_hash, vn_add, vn_lookup, vn_lookup_or_add): Use statement pointer instead of vuse_optype. Use generic interface. * tree-vrp.c (maybe_add_assert_expr): Use generic interface. (stmt_interesting_for_vrp, vrp_visit_stmt): Use ZERO_SSA_OPERANDS. * tree.h (struct ssa_imm_use_d): Renamed to ssa_use_operand_d. (tree_ssa_name, phi_arg_d): Use ssa_use_operand_d. * doc/tree-ssa.texi: Update documentation for operand interface. From-SVN: r99155 |
||
Paolo Bonzini
|
c4336539b9 |
tree-complex.c (expand_vector_operation): New, extracted from expand_vector_operations_1.
gcc:
2004-04-27 Paolo Bonzini <bonzini@gnu.org>
* tree-complex.c (expand_vector_operation): New, extracted from
expand_vector_operations_1.
(tree_vec_extract): Build a NOP_EXPR.
(expand_vec_parallel): Do not care about returning the correct type.
(expand_vector_operations_1): Call expand_vector_operation.
Build the VIEW_CONVERT_EXPR on the left side of MODIFY_EXPRs.
* tree-complex.c (gate_expand_vector_operations): New.
(pass_lower_vector_ssa): Use it.
* tree-optimize.c (init_tree_optimization_passes): Include
pass_lower_vector_ssa.
* tree-vect-transform.c (vect_min_worthwhile_factor): New.
(vectorizable_operation): Use it.
* tree-vectorizer.c (get_vectype_for_scalar_type): Accept
integer modes for the vector type.
* defaults.h (UNITS_PER_SIMD_WORD): Default to UNITS_PER_WORD.
* tree-vect-analyze.c (vect_enhance_data_refs_alignment):
Do not cope with UNITS_PER_SIMD_WORD == 0.
* tree-vectorizer.c (get_vectype_for_scalar_type): Check
if the scalar type is not bigger than UNITS_PER_SIMD_WORD.
(vectorize_loops): Do not check that UNITS_PER_SIMD_WORD > 0.
* config/i386/i386.h (UNITS_PER_SIMD_WORD): Default to UNITS_PER_WORD.
* config/mips/mips.h (UNITS_PER_SIMD_WORD): Likewise.
* config/rs6000/rs6000.h (UNITS_PER_SIMD_WORD): Likewise.
* config/sparc/sparc.h (UNITS_PER_SIMD_WORD): Likewise.
* config/alpha/alpha.h (UNITS_PER_SIMD_WORD): Remove.
* config/bfin/bfin.h (UNITS_PER_SIMD_WORD): Remove.
* config/ia64/ia64.h (UNITS_PER_SIMD_WORD): Remove.
* doc/tm.texi (UNITS_PER_WORD): Rephrase more accurately.
(UNITS_PER_SIMD_WORD): New.
gcc/testsuite:
2004-04-27 Paolo Bonzini <bonzini@gnu.org>
* gcc.dg/tree-ssa/gen-vect-11.c, gcc.dg/tree-ssa/gen-vect-11a.c,
gcc.dg/tree-ssa/gen-vect-11b.c, gcc.dg/tree-ssa/gen-vect-11c.c,
gcc.dg/tree-ssa/gen-vect-2.c, gcc.dg/tree-ssa/gen-vect-25.c,
gcc.dg/tree-ssa/gen-vect-26.c, gcc.dg/tree-ssa/gen-vect-28.c,
gcc.dg/tree-ssa/gen-vect-32.c: New.
* gcc.dg/vect/vect-82.c, gcc.dg/vect/vect-83.c: Fix dg-final.
* gcc.dg/vect/vect-82_64.c, gcc.dg/vect/vect-83_64.c: Remove xfail,
don't run on PPC32.
CVS: Enter Log. Lines beginning with `CVS:' are removed automatically
CVS:
CVS: Committing in .
CVS:
CVS: Modified Files:
CVS: tree-complex.c tree-optimize.c tree-vect-analyze.c defaults.h
CVS: tree-vect-transform.c tree-vectorizer.c ChangeLog
CVS: testsuite/ChangeLog config/alpha/alpha.h config/bfin/bfin.h
CVS: config/i386/i386.h config/ia64/ia64.h config/mips/mips.h
CVS: config/rs6000/rs6000.h
CVS: config/sparc/sparc.h doc/tm.texi
CVS: testsuite/gcc.dg/vect/vect-82.c
CVS: testsuite/gcc.dg/vect/vect-82_64.c
CVS: testsuite/gcc.dg/vect/vect-83.c
CVS: testsuite/gcc.dg/vect/vect-83_64.c
CVS: Added Files:
CVS: testsuite/gcc.dg/tree-ssa/gen-vect-11.c
CVS: testsuite/gcc.dg/tree-ssa/gen-vect-11a.c
CVS: testsuite/gcc.dg/tree-ssa/gen-vect-11b.c
CVS: testsuite/gcc.dg/tree-ssa/gen-vect-11c.c
CVS: testsuite/gcc.dg/tree-ssa/gen-vect-2.c
CVS: testsuite/gcc.dg/tree-ssa/gen-vect-25.c
CVS: testsuite/gcc.dg/tree-ssa/gen-vect-26.c
CVS: testsuite/gcc.dg/tree-ssa/gen-vect-28.c
CVS: testsuite/gcc.dg/tree-ssa/gen-vect-32.c
CVS: ----------------------------------------------------------------------
From-SVN: r98818
|
||
|
Kazu Hirata
|
51d008916a |
tree-vect-analyze.c (vect_mark_relevant): Take VEC(tree,heap) instead of varray_type as an argument.
* tree-vect-analyze.c (vect_mark_relevant): Take VEC(tree,heap) instead of varray_type as an argument. (vect_mark_stmts_to_be_vectorized): Change the type of worklist to VEC(tree,heap). Adjust uses of worklist. From-SVN: r98695 |
||
|
Andrew MacLeod
|
b0f8196667 |
tree-vect-analyze.c (vect_stmt_relevant_p): Process immediate uses of non-virtual PHI nodes like we use to.
2005-04-15 Andrew MacLeod <amacleod@redhat.com> * tree-vect-analyze.c (vect_stmt_relevant_p): Process immediate uses of non-virtual PHI nodes like we use to. From-SVN: r98192 |
||
|
Devang Patel
|
b52485c631 |
tree-data-ref.c (build_classic_dist_vector, [...]): Make externally visible.
* tree-data-ref.c (build_classic_dist_vector,
compute_subscript_distance): Make externally visible.
* tree-data-ref.h (build_classic_dist_vector,
compute_subscript_distance): Same.
* tree-vect-analyze.c (vect_analyze_data_ref_dependence):
Check distance vector against vectorization factor.
(vect_analyze_loop): Determine vectorizaion factor before
analyzing data dependences.
* tree-vectorizer.c (loops_num): Make it externally visible and
rename ...
* tree-vectorizer.c (vect_loops_num): ... new name.
* tree-vectorizer.h (vect_loops_num): New.
* tree-vect-analyze.c (vect_analyze_operations): Check
vectorizable codition.
* tree-vect-transform.c (vect_is_simple_cond): New function.
(vectorizable_condition): New function.
(vect_transform_stmt): Handle condition_vec_info_type.
* tree-vectorizer.h (enum stmt_vec_info_type): Add
condition_vec_info_type.
(vectorizable_condition): New.
* lib/target-supports.exp (check_effective_target_vect_condition): New.
* gcc.dg/vect/vect-ifcvt-1.c: New test.
* gcc.dg/vect/vect-ifcvt-2.c: New test.
* gcc.dg/vect/vect-ifcvt-3.c: New test.
* gcc.dg/vect/vect-ifcvt-4.c: New test.
* gcc.dg/vect/vect-ifcvt-5.c: New test.
* gcc.dg/vect/vect-ifcvt-6.c: New test.
* gcc.dg/vect/vect-ifcvt-7.c: New test.
* gcc.dg/vect/vect-none.c: Now one loop is vectorized.
* gcc.dg/vect/vect-dv-1.c: New test.
* gcc.dg/vect/vect-dv-2.c: New test.
From-SVN: r97999
|
||
Paolo Bonzini
|
57d1677d8d |
tree-vect-analyze (vect_determine_vectorization_factor): Do not use GET_MODE_NUNITS.
2005-04-11 Paolo Bonzini <bonzini@gnu.org> * tree-vect-analyze (vect_determine_vectorization_factor): Do not use GET_MODE_NUNITS. * tree-vect-transform.c (vect_get_vec_def_for_operand, (vectorizable_load, vect_transform_loop): Likewise. From-SVN: r97965 |
||
|
Dorit Naishlos
|
d401de95b9 |
tree-vect-analyze.c (vect_analyze_loop_form): Call split_loop_exit_edge instead of loop_split_edge_with.
* tree-vect-analyze.c (vect_analyze_loop_form): Call
split_loop_exit_edge instead of loop_split_edge_with.
From-SVN: r97702
|
||
|
Andrew MacLeod
|
f430bae872 |
lambda-code.c (lambda_loopnest_to_gcc_loopnest): Use update_stmt.
2005-04-05 Andrew MacLeod <amacleod@redhat.com> * lambda-code.c (lambda_loopnest_to_gcc_loopnest): Use update_stmt. Use immediate use iterator. (stmt_is_bumper_for_loop): Use immediate use iterator. * predict.c (strip_builtin_expect): Use update_stmt. * tree-cfg.c (update_modified_stmts): New. Call update_stmt_if_modified on all elements of a STATEMENT_LIST. (bsi_insert_before, bsi_insert_after): Call update_modified_stmts. (bsi_remove): Remove imm_use links and mark the stmt as modified. (bsi_replace): Mark stmt as modified and the update it. * tree-complex.c (update_complex_assignment): Call mark_stmt_modified. (expand_complex_libcal): Call update_stmt. (expand_complex_comparison): Call mark_stmt_modified. (expand_complex_operations_1): Call update_stmt_if_modified. (expand_vector_operations_1): Call mark_stmt_modified. * tree-dfa.c (compute_immediate_uses, free_df_for_stmt, free_df, compute_immediate_uses_for_phi, compute_immediate_uses_for_stmt, add_immediate_use, redirect_immediate_use, redirect_immediate_uses, dump_immediate_uses, debug_immediate_uses, dump_immediate_uses_for, debug_immediate_uses_for): Delete. (mark_new_vars_to_rename): Call update_stmt. * tree-dump.c (dump_option_value_in): Add "stmtaddr". * tree-flow-inline.h (modify_stmt): Rename to mark_stmt_modified. Ignore PHI nodes. (unmodify_stmt): Delete. (update_stmt): New. Force an update of a stmt. (update_stmt_if_modified): update a stmt if it is out of date. (get_stmt_operands): Verify stmt is NOT modified. (stmt_modified_p): Update comment. (delink_imm_use): Remove a use node from its immuse list. (link_imm_use_to_list): Link a use node to a specific list. (link_imm_use): Link a node to the correct list. (set_ssa_use_from_ptr): Set a use node to a specific value, and insert it in the correct list, if appropriate. (link_imm_use_stmt): Link a use node, and set the stmt pointer. (relink_imm_use): Link a use node in place of another node in a list. (relink_imm_use_stmt): LInk a node in place of another node, and set the stmt pointer. (end_safe_imm_use_traverse): New. Terminate a safe immuse iterator. (end_safe_imm_use_p): New. Check for the end of a safe immuse iterator. (first_safe_imm_use): New. Initialize a safe immuse iterator. (next_safe_imm_use): New. Proceed to next safe immuse iterator value. (end_readonly_imm_use_p): New. Check for end of a fast immuse iterator. (first_readonly_imm_use): New. Initialize a fast immuse iterator. (next_readonly_imm_use): New. Get the next fast immuse iterator value. (has_zero_uses): New. Return true if there are no uses of a var. (has_single_use): New. Return true if there is only a single use of a variable. (single_imm_use): New. Return the simgle immediate use. (num_imm_uses): New. Return the number of immediate uses. (get_v_must_def_ops): Use is now a pointer. (use_operand_p, get_v_may_def_op_ptr, get_vuse_op_ptr, get_v_must_def_kill_ptr, get_phi_arg_def_ptr): Return the address of the use node. (get_immediate_uses, num_immediate_uses, immediate_use): Delete. (delink_stmt_imm_use): Delink all immuses from a stmt. (phi_arg_index_from_use): New. Return a phi arg index for a use. * tree-flow.h (struct dataflow_d): Delete. (immediate_use_iterator_d): New. Immediate use iterator struct. (FOR_EACH_IMM_USE_FAST): New. Macro for read only immuse iteration. (FOR_EACH_IMM_USE_SAFE): New. Macro for write-safe immuse iteration. (BREAK_FROM_SAFE_IMM_USE): New. Macro for earlyu exit from write-safe iteration. (struct stmt_ann_d): Remove dataflow_t from struct. * tree-if-conv.c (tree_if_conversion). Don't call free_df. (if_convertible_phi_p): Use FAST immuse iterator. (if_convertible_loop_p): Don't call compute_immediate_uses. (replace_phi_with_cond_modify_expr): Call update_stmt. * tree-into-ssa.c (mark_def_sites, ssa_mark_def_sites): Call update_stmt_if_modified. (rewrite_all_into_ssa): Initialize ssa operands. * tree-loop-linear.c (linear_transform_loops): Don't call free_df or compute_immediate_uses. * tree-optimize.c (execute_todo): Call verify_ssa whenever the ssa_property is available. (execute_one_pass): Change parameters passed to execute_todo. * tree-outof-ssa.c (rewrite_trees): Don't call modify_stmt. (remove_ssa_form): Call fini_ssa_operands. (insert_backedge_copies): Delete call to modify_stmt. * tree-phinodes.c (make_phi_node): Initialize use nodes. (release_phi_node): Delink any use nodes before releasing. (resize_phi_node): Relink any use nodes. (remove_phi_arg_num): Delink the use node. (remove_phi_node): Release the ssa_name AFTER releasing the phi node. (remove_all_phi_nodes_for): Release phi node first. * tree-pretty-print.c (dump_generic_node): Print stmt address. * tree-sra.c (mark_all_v_defs): Call update_stmt_if_modified. (scalarize_use, scalarize_copy): Call update_stmt. * tree-ssa-alias.c (compute_may_aliases): Update all modified stmts. (compute_points_to_and_addr_escape): Call mark_stmt_modified. * tree-ssa-cpp.c (need_imm_uses_for): Delete. (ccp_initialize): Remove call to compute_immediate_uses. (substitute_and_fold, execute_fold_all_builtins): Call update_stmt. * tree-ssa-dom.c (tree_ssa_dominator_optimize): Update all modified stmts. (simplify_cond_and_lookup_avail_expr): Call mark_stmt_modified. (simplify_switch_and_lookup_avail_expr): Call mark_stmt_modified. (eliminate_redundant_computations): Call mark_stmt_modified. (cprop_operand): Call mark_stmt_modified. (optimize_stmt): Call update_stmt_if_modified and mark_stmt_modified. * tree-ssa-dse.c (fix_phi_uses, fix_stmt_v_may_defs): Delete. (dse_optimize_stmt): Use new immuse interface. (tree_ssa_dse): Remove calls to compute_immediate_uses and free_df. * tree-ssa-forwprop.c (need_imm_uses_for): Delete. (substitute_single_use_vars): Use new immuse interface. (tree_ssa_forward_propagate_single_use_vars): Remove calls to free_df and compute_immediate_uses. * tree-ssa-loop-im.c (single_reachable_address): Use new immuse interface. (rewrite_mem_refs): Call update_stmt. (determine_lsm): Remove call to compute_imm_uses and free_df. * tree-ssa-loop-ivcanon.c (create_canonical_iv): Call update_stmt. (try_unroll_loop_completely): Call update_stmt. * tree-ssa-loop-ivopts.c (rewrite_address_base): Call update_stmt. (rewrite_use_compare): Call update_stmt. (compute_phi_arg_on_exit): Insert each stmt before trying to process. (rewrite_use) : Call update_stmt. * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Add arg to call. * tree-ssa-loop-unswitch.c (tree_unswitch_single_loop): Call update_stmt. * tree-ssa-operands.c (NULL_USE_OPERAND_P): Remove declaration. (allocate_use_optype, allocate_vuse_optype): Adjust allocation size. (free_uses, free_vuses, free_v_may_defs, free_v_must_defs): Delink use nodes. (initialize_vuse_operand): New. Initialize a vuse operand. (initialize_v_may_def_operand): New. Initialize a maydef operand. (initialize_v_must_def_operand): New. Initialize a mustdef operand. (finalize_ssa_defs): Use stmt parameter. (correct_use_link): Ensure a use node is in the correct list, and has the correct stmt pointer. (finalize_ssa_uses, finalize_ssa_v_may_defs, finalize_ssa_vuses, finalize_ssa_v_must_defs): Also initialize use nodes. (finalize_ssa_stmt_operands): Pass extra stmt operands. (build_ssa_operands): Seperate parsing from final operand construction. (parse_ssa_operands): New. Parse entry point for operand building. (swap_tree_operands): New. Swap 2 tree operands. (update_stmt_operands): Ranamed from get_stmt_operands. Always builds operands. (get_expr_operands): Call swap_tree_operands when needed. (copy_virtual_operands): Use initialize routines for virtual use ops. (create_ssa_artficial_load_stmt): Add extra stmt parameter. (verify_abort): New. Issue imm_use error. (verify_imm_links): New Verify imm_use links for a var. (dump_immediate_uses_for): New. Dump imm_uses for a var to file. (dump_immediate_uses): New. Dump imm_uses for all vars to file. (debug_immediate_uses): New. Dump imm_uses for all vars to stderr. (debug_immediate_uses_for): New. Dump imm_uses for a var to stderr. * tree-ssa-operands.h (struct use_operand_ptr): Delete. (NULL_USE_OPERAND_P) Define. (use_optype_d, v_def_use_operand_type, vuse_optype_d): Add immediate use node. (struct vuse_operand_type): New struct. (SET_USE): Call set_ssa_use_from_ptr. (USE_STMT): Define. (PHI_ARG_INDEX_FROM_USE): Define. * tree-ssa-phiopt.c (replace_phi_edge_with_variable): Set the phi argument via SET_USE, not PHI_ARG_DEF_TREE. * tree-ssa-pre.c (eliminate): Call update_stmt. * tree-ssa-propagate.c (cfg_blocks_get): Use imm_use iterators. Don't call free_df. * tree-ssa-sink.c (all_immediate_uses_same_place): Use imm_use iterator. (nearest_common_dominator_of_uses): Use imm_use iterator. (statement_sink_location): Use imm_use iterator and interface. (execute_sink_code): Don't call compute_immediate_uses or free-df. * tree-ssa-threadupdate.c (create_edge_and_update_destination_phis): Use PHI_ARG_DEF, not PHI_ARG_DEF_TREE. * tree-ssa.c (verify_use, verify_phi_args): Verify some imm_use info. (verify_ssa): Ensure no stmt is marked modify after optimization pass if new parameter is true. (init_tree_ssa): Don't initialize operand cache here. (delete_tree_ssa): Don't destroy operand cache here. (propagate_into_addr): Pass in a use pointer, return true if anything was changed. (replace_immediate_uses): Use imm_use iterator, call update_stmt. (check_phi_redundancy): Use imm_use iterator. (kill_redundant_phi_nodes): Don't call compute_immediate_uses or free_df. * tree-ssanames.c (make_ssa_name): Initialize imm_use node. (release_ssa_name): Delink node and all elements in its imm_use list. * tree-tailcall.c (adjust_return_value): Call update_stmt. * tree-vect-analyze.c (vect_stmt_relevant_p): Use imm_use iterator. * tree-vectorizer.c (need_imm_uses_for): Delete. (vectorize_loops): Dont call compute_immediate_uses or free_df. * tree.h (struct ssa_imm_use_d): Define. (SSA_NAME_IMM_USE_NODE): Define. (struct tree_ssa_name): Add imm_use node. (PHI_DF): Delete. (PHI_ARG_IMM_USE_NODE): Define. (struct phi_arg_d): Add imm_use node. (struct tree_phi_node): Remove struct dataflow_d element. (TDF_STMTADDR): Define. From-SVN: r97648 |
||
Dorit Nuzman
|
8bb46326fb |
tree-ssanames.c (duplicate_ssa_name_ptr_info): New function.
* tree-ssanames.c (duplicate_ssa_name_ptr_info): New function.
(duplicate_ssa_name): Call duplicate_ssa_name_ptr_info.
* tree-vect-analyze.c (vect_object_analysis): additional parm
pass back a "struct ptr_info_def *" with the points-to info.
(vect_analyze_data_refs): set the STMT_VINFO_PTR_INFO for the
statement using info returned from vect_object_analysis.
* tree-vect-transform.c (update_vuses_to_preheader): New function.
(vect_create_data_ref_ptr): Remove updates to vars_to_rename
for virtual uses and defs when creating a replacement vector
reference. Call duplicate_ssa_name_ptr_info to define points-to
info for vector pointer replacement using STMT_VINFO_PTR_INFO.
(vectorizable_store): copy_virtual_operands and update
definition statements.
(vectorizable_load): copy_virtual_operands. Remove call to
mark_call_clobbered_vars_to_rename for call to "const" builtin.
* tree-vectorizer.c (vectorize_loops): Remove calls to
rewrite_into_ssa and bitmap_clear (vars_to_rename).
(new_stmt_vec_info): initialize STMT_VINFO_PTR_INFO for stmt.
* tree-vectorizer.h (_stmt_vec_info): add field ptr_info and
define macro STMT_VINFO_PTR_INFO for use in accessing.
* tree.h add export of duplicate_ssa_name_ptr_info.
* rs6000.c (altivec_init_builtins): Declare builtin function
__builtin_altivec_mask_for_load to be "const".
From-SVN: r97164
|
||
|
Dorit Naishlos
|
0e6b0dafa3 |
re PR tree-optimization/20501 (gcc.dg/vect/vect-93.c fails on ia64-hpux)
PR tree-optimization/20501
* tree-vect-analyze.c (vect_enhance_data_refs_alignment): Debug print
reporting that peeling for alignment is applied moved to...
* (vect_analyze_data_refs_alignment): Here.
From-SVN: r96932
|
||
|
Dorit Naishlos
|
d6efd7d667 |
re PR tree-optimization/20474 (ICE while compiling openmotif-2.2.3 with -ftree-vectorize)
PR tree-optimization/20474
* tree-vect-analyze.c (vect_analyze_pointer_ref_access): Check the
size_type of the relevant pointer. Check for COMPLETE_TYPE_P.
From-SVN: r96632
|
||
Daniel Berlin
|
e8b19a779d |
tree-vectorizer.c (new_vec_stmt_info): Initialize STMT_VINFO_SUBVARS to NULL.
2005-03-16 Daniel Berlin <dberlin@dberlin.org> * tree-vectorizer.c (new_vec_stmt_info): Initialize STMT_VINFO_SUBVARS to NULL. * tree-vect-analyze.c (vect_analyze_data_refs): Ditto. From-SVN: r96581 |
||
Steven Bosscher
|
00c714edd6 |
tree-vect-analyze.c (vect_enhance_data_refs_alignment): Copy UNITS_PER_SIMD_WORD to a local variable to avoid a "division by zero" error.
* tree-vect-analyze.c (vect_enhance_data_refs_alignment): Copy
UNITS_PER_SIMD_WORD to a local variable to avoid a "division by zero"
error.
Co-Authored-By: Dorit Naishlos <dorit@il.ibm.com>
From-SVN: r96552
|
||
|
Dorit Naishlos
|
5f55a1ba12 |
tree-vectorizer.h (unknown_alignment_for_access_p): Replaced by known_alignment_for_access_p.
* tree-vectorizer.h (unknown_alignment_for_access_p): Replaced by
known_alignment_for_access_p.
(known_alignment_for_access_p): New.
(do_peeling_for_alignment): Field made int instead of bool and renamed
to peeling_for_alignment.
(LOOP_DO_PEELING_FOR_ALIGNMENT): Renamed to LOOP_PEELING_FOR_ALIGNMENT.
* tree-vect-analyze.c (vect_determine_vectorization_factor): New. This
functionality used to be in vect_analyze_operations.
(vect_analyze_operations): Code to determine vectorization factor was
moved to vect_determine_vectorization_factor.
(vect_enhance_data_refs_alignment): Update to correct alignment when it
is known instead of -1. Set LOOP_PEELING_FOR_ALIGNMENT to peeling
factor.
(vect_analyze_loop): Call vect_determine_vectorization_factor (used to
be part of vect_analyze_operations).
* tree-vectorizer.c (slpeel_tree_peel_loop_to_edge): Use fold when
creating the guard condition, as the number of iterations may be
constant.
(slpeel_tree_peel_loop_to_edge): Use new name of
LOOP_DO_PEELING_FOR_ALIGNMENT. Set it to 0 instead of false.
* tree-vect-transform.c (vect_gen_niters_for_prolog_loop): Handle known
alignment case more efficiently. Use LOOP_PEELING_FOR_ALIGNMENT.
(vect_do_peeling_for_alignment): Use fold.
(vect_transform_loop): Use new name of LOOP_DO_PEELING_FOR_ALIGNMENT.
(vect_update_inits_of_dr): Renamed to
vect_update_init_of_dr.
(vect_update_inits_of_drs): Use new name of vect_update_inits_of_dr.
(vectorizable_store): Fix assertion to use == instead of =.
From-SVN: r96526
|
||
|
Daniel Berlin
|
c75ab02281 |
In gcc/ada/ 2005-03-12 Daniel Berlin <dberlin@dberlin.org>
In gcc/ada/ 2005-03-12 Daniel Berlin <dberlin@dberlin.org> * misc.c (gnat_post_options): Turn off structural aliasing for now. In gcc/ 2005-03-12 Daniel Berlin <dberlin@dberlin.org> * tree-flow-inline.h (ref_contains_array_ref): New function. (lookup_subvars_for_var): Ditto. (get_subvars_for_var): Ditto. (var_can_have_subvars): Ditto. * tree-flow.h (mem_tag_kind): Add STRUCT_FIELD. (struct subvar): New type. * tree-dfa.c (okay_component_ref_for_subvars): New function. * tree-optimize.c (init_tree_optimization_passes): Call pass_create_structure_vars. * tree-ssa-alias.c: Include vec.h. (init_alias_info): Don't auto-clear call clobbered on struct-field tags. (compute_flow_insensitive_aliasing): Handle subvars. (group_aliases): Handle STRUCT_FIELD aliases. (setup_pointers_and_addressables): Ditto. Don't mark variables non-addressable if they still have addressable subvars. Also mark subvars addressable when the real variable is marked addressable. (add_pointed_to_var): Try to prune the pointed-to set by only pointing to subvars when possible. Otherwise, make sure we set addresses_needed and pt_vars to properly include subvars. (bitpos_of_field): New function. (push_fields_onto_fieldstack): Ditto. (get_or_create_used_part_for): Ditto. (create_overlap_variables_for): Ditto. (find_used_portions): Ditto. (create_structure_vars): Ditto. (pass_create_structure_vars): New structure. * tree-ssa-operands.c (finalize_ssa_v_must_defs): Remove assert. (get_expr_operands): Handle subvars. Also try to turn COMPONENT_REF accesses into must-defs now that we can accurately portray it. (note_addressable): Try to only mark as addressable those subvars we know a COMPONENT_REF touches. (overlap_subvar): New function. * tree-vect-analyze.c (vect_object_analysis): Add new parameter. Handle subvar storing. (vect_address_analysis): Update caller of vect_object_analysis. * tree-vect-transform.c (vect_create_data_ref_ptr): Copy subvars. * tree-vectorizer.h (struct _stmt_vec_info): Add subvars member. (STMT_VINFO_SUBVARS): New macro. * common.opts: add flag_tree_salias. * opts.c (decode_options): flag_tree_salias defaults to on. * doc/invoke.texi: Document fdump-tree-svars and -ftree-salias. * doc/tree-ssa.texi: Document structural alias analysis. From-SVN: r96362 |
||
|
Zdenek Dvorak
|
c5cbcccf90 |
basic-block.h (single_succ_p, [...]): New inline functions.
* basic-block.h (single_succ_p, single_pred_p, single_succ_edge, single_pred_edge, single_succ, single_pred): New inline functions. * bb-reorder.c (rotate_loop, find_traces_1_round, add_labels_and_missing_jumps, fix_up_fall_thru_edges, duplicate_computed_gotos): Use the single_succ/pred functions. * cfganal.c (forwarder_block_p): Ditto. * cfgbuild.c (compute_outgoing_frequencies): Ditto. * cfgcleanup.c (try_simplify_condjump, try_forward_edges, outgoing_edges_match, try_crossjump_to_edge, try_optimize_cfg, merge_seq_blocks): Ditto. * cfghooks.c (split_edge, tidy_fallthru_edges): Ditto. * cfglayout.c (fixup_reorder_chain): Ditto. * cfgloop.c (mark_single_exit_loops, update_latch_info, canonicalize_loop_headers, verify_loop_structure): Ditto. * cfgloopmanip.c (remove_path, unloop, loop_delete_branch_edge, mfb_update_loops, create_preheader, force_single_succ_latches, create_loop_notes): Ditto. * cfgrtl.c (rtl_can_merge_blocks, try_redirect_by_replacing_jump, force_nonfallthru_and_redirect, rtl_tidy_fallthru_edge, commit_one_edge_insertion, purge_dead_edges, cfg_layout_can_merge_blocks_p): Ditto. * except.c (sjlj_emit_function_enter): Ditto. * flow.c (init_propagate_block_info): Ditto. * function.c (thread_prologue_and_epilogue_insns): Ditto. * gcse.c (find_implicit_sets, bypass_conditional_jumps, insert_insn_end_bb): Ditto. * ifcvt.c (merge_if_block, find_if_block, find_if_case_1, find_if_case_2): Ditto. * lambda-code.c (perfect_nestify): Ditto. * lcm.c (optimize_mode_switching): Ditto. * loop-doloop.c (doloop_modify): Ditto. * loop-init.c (loop_optimizer_init): Ditto. * loop-iv.c (simplify_using_initial_values): Ditto. * loop-unroll.c (unroll_loop_runtime_iterations): Ditto. * loop-unswitch.c (unswitch_loop): Ditto. * modulo-sched.c (generate_prolog_epilog): Ditto. * predict.c (combine_predictions_for_insn, estimate_probability, tree_estimate_probability, last_basic_block_p, estimate_bb_frequencies): Ditto. * profile.c (branch_prob): Ditto. * regrename.c (copyprop_hardreg_forward): Ditto. * sched-rgn.c (is_cfg_nonregular, find_rgns, update_live): Ditto. * tracer.c (layout_superblocks): Ditto. * tree-cfg.c (tree_can_merge_blocks_p, tree_merge_blocks, cfg_remove_useless_stmts_bb, cleanup_control_flow, cleanup_control_expr_graph, disband_implicit_edges, tree_find_edge_insert_loc, bsi_commit_edge_inserts, tree_verify_flow_info, tree_make_forwarder_block, tree_forwarder_block_p, remove_forwarder_block, remove_forwarder_block_with_phi, merge_phi_nodes): Ditto. * tree-if-conv.c (tree_if_conversion): Ditto. * tree-mudflap.c (mf_build_check_statement_for): Ditto. * tree-ssa-dce.c (remove_dead_stmt): Ditto. * tree-ssa-dom.c (dom_opt_finalize_block): Ditto. * tree-ssa-loop-ch.c (should_duplicate_loop_header_p, copy_loop_headers): Ditto. * tree-ssa-loop-im.c (loop_commit_inserts): Ditto. * tree-ssa-loop-ivopts.c (compute_phi_arg_on_exit): Ditto. * tree-ssa-loop-manip.c (split_loop_exit_edge, ip_normal_pos, lv_adjust_loop_entry_edge, tree_ssa_loop_version): Ditto. * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Ditto. * tree-ssa-loop-unswitch.c (simplify_using_entry_checks): Ditto. * tree-ssa-phiopt.c (tree_ssa_phiopt, value_replacement): Ditto. * tree-ssa-pre.c (compute_antic_aux, insert_aux, init_pre): Ditto. * tree-ssa-threadupdate.c (redirect_edges): Ditto. * tree-tailcall.c (independent_of_stmt_p, find_tail_calls, eliminate_tail_call, tree_optimize_tail_calls_1): Ditto. * tree-vect-analyze.c (vect_analyze_loop_form): Ditto. * tree-vect-transform.c (vect_update_ivs_after_vectorizer): Ditto. * tree-vectorizer.c (slpeel_update_phi_nodes_for_guard, slpeel_add_loop_guard): Ditto. From-SVN: r96292 |
||
|
Kazu Hirata
|
6c6cfbfd52 |
c-common.c, [...]: Fix comment formatting.
* c-common.c, c-opts.c, combine.c, cse.c, dojump.c, gimplify.c, tree-dfa.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c, tree-ssa-sink.c, tree-vect-analyze.c, tree.def, tree.h: Fix comment formatting. From-SVN: r96104 |
||
|
Ira Rosen
|
6cd3dd5b40 |
tree-vect-analyze.c (vect_object_analysis): Analyze initial condition of access function instead of base.
* tree-vect-analyze.c (vect_object_analysis): Analyze initial
condition of access function instead of base.
From-SVN: r96092
|
||
|
Zdenek Dvorak
|
70388d9433 |
cfgloop.c (flow_loop_entry_edges_find, [...]): Removed.
* cfgloop.c (flow_loop_entry_edges_find, flow_loop_exit_edges_find, flow_loop_pre_header_scan, flow_loop_pre_header_find, flow_loop_scan): Removed. (flow_loop_dump): Do not dump removed fields. (flow_loop_free): Do not free removed fields. (flow_loops_find): Flags argument removed. Do not call flow_loop_scan. (loop_exit_edge_p): New function. * cfgloop.h (struct loop): Removed fields pre_header, pre_header_edges, num_pre_header_edges, entry_edges, num_entries, exit_edges, num_exits, exits_doms. (LOOP_TREE, LOOP_PRE_HEADER, LOOP_ENTRY_EDGES, LOOP_EXIT_EDGES, LOOP_EDGES, LOOP_ALL): Removed. (flow_loop_scan): Declaration removed. (loop_exit_edge_p, mark_loop_exit_edges): Declare. * cfgloopmanip.c (create_loop_notes): Do not pass flags to flow_loops_find. * ifcvt.c (mark_loop_exit_edges): Moved to cfgloopanal.c. (if_convert): Call flow_loops_find and flow_loops_free when calling mark_loop_exit_edges. * cfgloopanal.c (mark_loop_exit_edges): Moved from ifcvt.c. Removed the flow_loops_find, flow_loops_free and free_dominance_info calls. * loop-init.c (flow_loops_find): Ditto. * passes.c (rest_of_handle_branch_prob): Ditto. * lambda-code.c (perfect_nestify): Do not call flow_loops_find. * loop-unroll.c (analyze_insns_in_loop): Do not use EDGE_LOOP_EXIT. * predict.c (predict_loops): Do not call flow_loop_scan. Use get_loop_exit_edges. (tree_estimate_probability): Do not pass flags to flow_loops_find. * tree-if-conv.c (bb_with_exit_edge_p): Take loop as argument. Do not use EDGE_LOOP_EXIT. (tree_if_convert_cond_expr, if_convertible_modify_expr_p): Pass loop to bb_with_exit_edge_p. (if_convertible_loop_p): Do not call flow_loop_scan. Use loop->single_exit. Do not use EDGE_LOOP_EXIT. Pass loop to bb_with_exit_edge_p. (combine_blocks): Pass loop to bb_with_exit_edge_p. Do not use EDGE_LOOP_EXIT. * tree-loop-linear.c (linear_transform_loops): Do not call flow_loop_scan. Use loop->single_exit. * tree-vect-analyze.c (vect_analyze_operations): Use loop->single_exit. (vect_analyze_loop_form): Do not call flow_loop_scan. * tree-vect-transform.c (vect_update_ivs_after_vectorizer): Use loop->single_exit. (vect_do_peeling_for_loop_bound): Use loop_preheader_edge and loop->single_exit. * tree-vectorizer.c (slpeel_update_phis_for_duplicate_loop, slpeel_make_loop_iterate_ntimes, slpeel_can_duplicate_loop_p, slpeel_tree_duplicate_loop_to_edge_cfg, slpeel_verify_cfg_after_peeling, slpeel_tree_peel_loop_to_edge): Use loop_preheader_edge and loop->single_exit. Do not call flow_loop_scan. From-SVN: r95738 |
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Dorit Naishlos
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ac59a95936 |
re PR tree-optimization/19951 (ICE in tree_split_edge, at tree-cfg.c:3199 with -ftree-vectorize)
PR tree-optimization/19951
* tree-vect-analyze.c (vect_analyze_loop_form): Check if loop exit edge
is abnormal.
From-SVN: r95301
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Kazu Hirata
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2e681715d6 |
* libgcc2.c, tree-vect-analyze.c: Fix comment typos.
From-SVN: r95196 |