* tree-inline.c (remap_ssa_name): New function.
(remap_decl): Update SSA datastructures for DECLs.
(copy_body_r): Deal with SSA_NAMEs; add referenced global vars.
(copy_bb): Set SSA_NAME def stmts.
(update_ssa_acorss_eh_edges): New function.
(copy_edge_for_bb): Call it; mark new vars for renaming.
(copy_phis_for_bb): New function.
(initialize_cfun): Break out from ...
(copy_cfg_body): ... here; maintain AUX map for both directions;
call SSA updating workers; do not produce copy of cfun to be copied.
(setup_one_parameter): Do propagation across SSA form.
(declare_return_variable): Work on SSA; use return_slot instead of
address of return slot of argument to avoid folding back and forth.
(expand_call_inline): Update SSA from on return values.
(optimize_inline_calls): Do sanity checking, dead blocks removal,
update SSA form.
(tree_function_verioning): Update initialize_cfun.
From-SVN: r120260
2006-12-15 Andrew Pinski <pinski@gmail.com>
PR tree-opt/30140
* tree-inline.c (setup_one_parameter): Gimplify the statement if
the variable is not a gimple register variable.
From-SVN: r119883
2006-12-12 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR tree-opt/28436
* tree.h (DECL_COMPLEX_GIMPLE_REG_P): Rename to ...
(DECL_GIMPLE_REG_P): This.
* fold-const.c (fold_indirect_ref_1): Fold *(foo *)&vectorfoo into
using BIT_FIELD_REF.
* omp-low.c (omp_copy_decl_2): Use the renamed DECL_GIMPLE_REG_P.
* tree-gimple.c (is_gimple_reg): Use the renamed DECL_GIMPLE_REG_P
and check for VECTOR_TYPE.
* expr.c (get_inner_reference): Set the mode for BIT_FIELD_REF with
vector types.
* tree-flow-inline.h (var_can_have_subvars): Use the renamed
DECL_GIMPLE_REG_P.
* gimplify.c (internal_get_tmp_var): Use the renamed DECL_GIMPLE_REG_P
and check for VECTOR_TYPE.
(gimplify_bind_expr): Likewise.
(gimplify_function_tree): Likewise.
* expmed.c: Include target.h.
(extract_bit_field): For vector mode, try find a better mode first.
If that fails use gen_lowpart (for vectors only).
* tree-dfa.c (make_rename_temp): Use the renamed DECL_GIMPLE_REG_P
and check for VECTOR_TYPE.
* tree-ssa-pre.c (create_expressions_by_pieces): Likewise.
(insert_into_preds_of_block): Likewise.
(insert_fake_stores): Create gimple register store_tmps for
vector types.
* tree-sra.c (sra_elt): New field, is_vector_lhs.
(sra_walk_expr <case BIT_FIELD_REF>): For vector types that
are the left hand side, set the element's is_vector_lhs to true.
(instantiate_element): For vector types which were on the left hand size, set DECL_GIMPLE_REG_P to false.
* tree-nested.c (create_tmp_var_for): Use the renamed DECL_GIMPLE_REG_P. * tree-inline.c (declare_return_variable): Use the renamed
DECL_GIMPLE_REG_P
and check for VECTOR_TYPE. (copy_decl_to_var): Use the renamed DECL_GIMPLE_REG_P.
(copy_result_decl_to_var): Likewise.
* tree-vect-transform.c (vect_get_new_vect_var): For vector types, create a gimple register variable.
(vect_permute_store_chain): Set DECL_GIMPLE_REG_P to true for the
vect_inter_* temp variables.
* Makefile.in (expmed.o): Update dependencies.
2006-12-12 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR tree-opt/28436
* gcc.c-torture/compile/vector-1.c: New test.
* gcc.c-torture/compile/vector-2.c: New test.
* gcc.c-torture/compile/vector-3.c: New test.
From-SVN: r119801
2006-11-26 Razya Ladklesky <razya@il.ibm.com>
PR tree-optimization/29122
* tree-inline.c (tree_function_versioning): Update DECL_ASSEMBLER_NAME
for the new version. Assign NULL to DECL_RTL of the new version.
From-SVN: r119220
* 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
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
* builtins.c (expand_builtin_setjmp): Delete.
(expand_builtin) <BUILT_IN_SETJMP>: Mark as unreachable.
<BUILT_IN_SETJMP_SETUP>: New case.
<BUILT_IN_SETJMP_DISPATCHER>: Likewise.
<BUILT_IN_SETJMP_RECEIVER>: Likewise.
* builtins.def (BUILT_IN_SETJMP_SETUP): New built-in stub.
(BUILT_IN_SETJMP_DISPATCHER): Likewise.
(BUILT_IN_SETJMP_RECEIVER): Likewise.
* gimple-low.c (struct lower_data): New field calls_builtin_setjmp.
(lower_function_body): Initialize it to false. If it is set to true
at the end of the processing, emit the setjmp dispatcher.
(lower_stmt) <CALL_EXPR>: Invoke lower_builtin_setjmp if the callee
is __builtin_setjmp and set calls_builtin_setjmp to true as well.
<MODIFY_EXPR>: Fall through to above case if there is a CALL_EXPR
on the rhs of the assignment.
(lower_builtin_setjmp): New function.
* tree.c (build_common_builtin_nodes): Build BUILT_IN_SETJMP_SETUP,
BUILT_IN_SETJMP_DISPATCHER and BUILT_IN_SETJMP_RECEIVER nodes.
* tree-cfg.c (make_exit_edges) <CALL_EXPR>: Use specific predicate
to detect calls that can go to non-local labels. Use specific
helper to create the abnormal edges associated with them.
<MODIFY_EXPR>: Likewise.
(make_abnormal_goto_edges): New function extracted from...
(make_goto_expr_edges): ...here. Call it for computed gotos.
(simple_goto_p): Minor tweak.
(tree_can_make_abnormal_goto): New predicate.
(tree_redirect_edge_and_branch): Return zero on all abnormal edges.
(tree_purge_dead_abnormal_call_edges): New function.
* tree-flow.h (tree_can_make_abnormal_goto): Declare.
(tree_purge_dead_abnormal_call_edges): Likewise.
(make_abnormal_goto_edges): Likewise.
* tree-inline.c (expand_call_inline): Simplify statement frobbing.
Purge all dead abnormal edges if the call was in the last statement.
* tree-optimize.c (has_abnormal_outgoing_edge_p): New predicate.
(execute_fixup_cfg): If there are non-local labels in the function,
scan the basic blocks and split them at calls that can go to non-local
labels or add missing abnormal call edges. Write down the CFG in the
dump file.
(pass_fixup_cfg): Remove TODO_dump_func flag.
* unwind-sjlj.c: Poison setjmp.
* doc/install.texi (enable-sjlj-exceptions): Use more general wording.
* doc/tm.texi (DWARF2_UNWIND_INFO): Likewise.
(TARGET_UNWIND_TABLES_DEFAULT): Fix typo.
(DONT_USE_BUILTIN_SETJMP): Document it.
From-SVN: r117298
PR c++/27371
* tree-inline.c (copy_result_decl_to_var): New fn.
(declare_return_variable): Use it. Call declare_inline_vars here.
(expand_call_inline): Not here.
* cp/cvt.c (convert_to_void): Strip useless TARGET_EXPR.
* cp/cp-tree.h (TARGET_EXPR_IMPLICIT_P): New macro.
* cp/tree.c (build_cplus_new): Set it.
From-SVN: r116737
2006-07-17 Richard Guenther <rguenther@suse.de>
PR tree-optimization/28238
* tree-inline.c (copy_bb): Check if we produced valid
gimple copying and substituting a stmt. If not, gimplify
it.
* g++.dg/tree-ssa/pr28238.C: New testcase.
From-SVN: r115517
2006-06-19 Andrew Pinski <pinskia@gmail.com>
PR middle-end/28075
* tree-inline.c (setup_one_parameter): Strip useless
type conversion before adding it to the IR.
(declare_return_variable): Likewise.
2006-06-19 Andrew Pinski <pinskia@gmail.com>
PR middle-end/28075
* gcc.dg/tree-ssa/inline-1.c: New test.
From-SVN: r114801
2006-06-13 Richard Guenther <rguenther@suse.de>
PR tree-optimization/27830
* tree-inline.c (copy_body_r): For copying the operand
of an ADDR_EXPR make sure to fold &* afterwards.
* g++.dg/tree-ssa/pr27830.C: New testcase.
From-SVN: r114600
2006-04-24 Andrew Pinski <pinskia@gcc.gnu.org>
Richard Guenther <rguenther@suse.de>
PR tree-optimization/27236
* tree-inline.c (copy_body_r): Make sure to copy
TREE_THIS_VOLATILE flag.
* gcc.dg/tree-ssa/pr27236.c: New testcase.
Co-Authored-By: Richard Guenther <rguenther@suse.de>
From-SVN: r113221
2006-04-24 Andrew Pinski <pinskia@gcc.gnu.org>
Richard Guenther <rguenther@suse.de>
PR tree-optimization/27218
* tree-inline.c (expand_call_inline): Strip useless type
conversions for the return slot address.
* g++.dg/tree-ssa/pr27218.C: New testcase.
Co-Authored-By: Richard Guenther <rguenther@suse.de>
From-SVN: r113218
* Makefile.in (GTFILES): Move functions.h after tree.h.
* function.c (reset_block_changes, record_block_change,
check_block_change, free_block_changes): Use VEC instead of
VARRAY.
* function.h (function): Change the type of
ib_boundaries_block to VEC(tree,gc) *.
* tree-inline.c (copy_cfg_body): Initialize
ib_boundaries_block to NULL instead of (varray_type) 0.
From-SVN: r112894
PR middle-end/26084
* except.c (duplicate_eh_regions_0): New.
(duplicate_eh_region_1): Duplicate the children of the node as
well as the node itself. Link them up properly.
(duplicate_eh_region_2): Merge into ...
(duplicate_eh_regions): ... here. Take copy_region argument, and
copy only a sub-tree if asked. Simplify copying and fixup.
(eh_region_outer_p): New.
* except.h (duplicate_eh_regions): Update decl.
(eh_region_outer_p): Declare.
* omp-low.c (lower_omp_single): Fix eh region placement wrt OMP_RETURN.
(lower_omp_master): Likewise.
(lower_omp_ordered): Likewise.
* tree-cfg.c (struct move_stmt_d): Add new_label_map.
(move_stmt_r): Use it to remap labels. Handle recursion vs
remap_decls_p properly.
(move_block_to_fn): Pass in new_label_map. Remap RESX_EXPR.
(find_outermost_region_in_block): New.
(new_label_mapper): New.
(move_sese_region_to_fn): Copy eh information to the new function
properly.
* tree-inline.c (copy_cfg_body): Update for new duplicate_eh_regions
argument.
* tree-pretty-print.c (dump_generic_node): Dump RESX_EXPR region
number.
From-SVN: r112283
PR tree-opt/24365
* tree-inline.c (declare_return_variable): Just don't use the
modify target if it's a gimple complex reg and the return slot
isn't.
From-SVN: r110888
* tree-pretty-print.c (dump_generic_node): Handle
OMP_PARALLEL_FN, OMP_PARALLEL_DATA_ARG and OMP_RETURN_EXPR.
* cgraph.c (cgraph_expand_queue): Rename from
cgraph_analyze_queue.
Update all users.
* cgraphunit.c (cgraph_assemble_pending_functions): Process
cgraph_expand_queue.
(cgraph_expand_all_functions): Likewise.
(cgraph_finalize_pending_functions): Remove. Update callers.
* tree.h (OMP_DIRECTIVE_P): Define.
(OMP_PARALLEL_FN): Define.
(OMP_PARALLEL_DATA_ARG): Define.
(OMP_SECTIONS_SECTIONS): Define.
* tree-pass.h (pass_expand_omp): Declare.
* omp-low.c (struct omp_region): Declare.
(struct omp_context): Remove fields 'parallel_type',
'parallel_start_ix' and 'parallel_start_additional_args'.
Update all users.
(struct omp_for_data): Rename from struct expand_omp_for_data.
(omp_regions): New static variable.
(root_omp_region): New static variable.
(find_omp_clause): Make static.
(is_in_combined_parallel_ctx): Remove.
(is_combined_parallel): New.
(extract_omp_for_data): Move earlier in the file.
(workshare_safe_to_combine_p): New.
(get_ws_args_for): New.
(determine_parallel_type): Move earlier in the file.
(omp_copy_decl_2): Do not set DECL_CONTEXT of new local to the
child function.
(omp_copy_decl): Likewise.
(create_omp_child_function): Likewise.
(lookup_omp_region): New.
(dump_omp_region): New.
(debug_omp_region): New.
(debug_all_omp_regions): New.
(new_omp_region): New.
(scan_omp_parallel): If parallel_nesting_level > 1, the
directive is nested within another parallel directive.
Set OMP_PARALLEL_FN.
(scan_omp_for): Do not try to handle combined parallel+for
cases.
Remove FIXME comment.
(scan_omp_nested): Remove.
(scan_omp_1): Do not call scan_omp_nested when
parallel_nesting_level is > 1.
Do not change the DECL_CONTEXT of local variables found.
(lookup_decl_in_outer_ctx): New.
(lower_rec_input_clauses): Rename from expand_rec_input_clauses.
(lower_lastprivate_clauses): Rename from expand_lastprivate_clauses.
(lower_reduction_clauses): Rename from expand_reduction_clauses.
(lower_copyprivate_clauses): Rename from expand_copyprivate_clauses.
If CTX is nested, lookup VAR in the outer context when
building copy assignment.
(lower_send_clauses): Rename from expand_send_clauses.
If CTX is nested, lookup VAR in the outer context when
building copy assignments.
(lower_send_shared_vars): Rename from expand_send_shared_vars.
If CTX is nested, lookup VAR in the outer context when
building copy assignments.
(expand_parallel_call): Rename from build_parallel_call.
Handle combined parallel+workshare cases.
Re-implement to emit code into the CFG.
(list2chain): New.
(expand_omp_parallel): Re-implement to emit code into the CFG.
Call move_sese_region_to_fn to outline the sub-graph
containing the parallel region.
(expand_omp_for_1): Remove.
(expand_omp_for_generic): Re-implement to emit code into the
CFG.
(expand_omp_for_static_nochunk): Likewise.
(expand_omp_for_static_chunk): Likewise.
(expand_omp_for): Likewise.
(expand_omp_sections): Likewise.
(remove_exit_barriers): New.
(expand_omp_synch): New.
(expand_omp): New.
(build_omp_regions_1): New.
(build_omp_regions): New.
(execute_expand_omp): New.
(gate_expand_omp): New.
(pass_expand_omp): Define.
(lower_omp_sections): Rename from expand_omp_sections.
Set OMP_SECTIONS_SECTIONS.
(lower_omp_single_simple): Rename from expand_omp_single_simple.
(lower_omp_single_copy): Rename from expand_omp_single_copy.
(lower_omp_single): Rename from expand_omp_simple.
(lower_omp_master): Rename from expand_omp_master.
(lower_omp_ordered): Rename from expand_omp_ordered.
(lower_omp_critical): Rename from expand_omp_critical.
(lower_omp_for_lastprivate): Rename from expand_omp_for_lastprivate.
(lower_omp_for): Re-implement.
(lower_omp_parallel): Re-implement.
(lower_regimplify): Rename from expand_regimplify.
(lower_omp_1): Rename from expand_omp_1.
If there are syntax errors in the program, replace every
OpenMP directive with NOP.
Call lower_omp_* instead of expand_omp_*.
(lower_omp): Rename from expand_omp.
* tree-gimple.c (is_gimple_stmt): Handle OMP_RETURN_EXPR.
* tree-gimple.h (enum omp_parallel_type): Remove.
(gimple_boolify): Declare extern.
(find_omp_clause, determine_parallel_type): Remove.
* gimple-low.c (lower_omp_directive): New.
(lower_stmt): Call it.
(record_vars_into): Move from ...
(record_vars): ... here.
Call record_vars_into with current_function_decl.
* gimplify.c (struct gimplify_ctx): Remove fields
combined_pre_p and combined_ctxp. Update users.
(get_formal_tmp_var): Add documentation.
(gimple_boolify): Make extern.
(gimplify_expr_in_ctx): Remove. Update callers.
(gimplify_omp_parallel): Do not assume that OMP_PARALLEL_BODY
will always be a BIND_EXPR.
(gimplify_expr): Handle OMP_RETURN_EXPR.
* tree.def (BLOCK): Remove documentation about BLOCK_TYPE_TAGS.
(OMP_PARALLEL): Add 3 operands.
(OMP_SECTIONS): Add 1 operand.
(OMP_RETURN_EXPR): Define.
* tree-inline.c (estimate_num_insns_1): Handle OpenMP directives.
(copy_tree_r): Restore TREE_CHAIN in OMP_CLAUSE_*.
* tree-iterator.c (alloc_stmt_list): Assert that we are not
creating a circular free list.
(free_stmt_list): Assert that we are not freeing stmt_list_cache.
* tree-flow.h (move_sese_region_to_fn): Declare.
(record_vars_into): Declare.
* tree-cfg.c (make_omp_sections_edges): New.
(make_exit_edges): Handle OMP_PARALLEL, OMP_FOR, OMP_SINGLE,
OMP_MASTER, OMP_ORDERED, OMP_CRITICAL, OMP_RETURN_EXPR,
OMP_SECTIONS and OMP_SECTION.
(is_ctrl_altering_stmt): Return true for OMP_DIRECTIVE_P.
(set_bb_for_stmt): Undo change to check currently_expanding_to_rtl.
(verify_stmt): Do not handle OMP_DIRECTIVE_P.
(gather_blocks_in_sese_region): New.
(struct move_stmt_d): Declare.
(move_stmt_r): New.
(move_block_to_fn): New.
(move_sese_region_to_fn): New.
* passes.c (init_optimization_passes): Schedule
pass_expand_omp after pass_init_datastructures.
* tree-ssa-operands.c (get_expr_operands): Handle
OMP_PARALLEL, OMP_SECTIONS, OMP_FOR, OMP_RETURN_EXPR,
OMP_SINGLE, OMP_MASTER, OMP_ORDERED, OMP_CRITICAL.
testsuite/
* testsuite/gcc.dg/gomp/for-13.c: Use -fdump-tree-ompexp.
* testsuite/gcc.dg/gomp/critical-1.c: Likewise.
* testsuite/gcc.dg/gomp/critical-3.c: Likewise.
* testsuite/gcc.dg/gomp/empty.c: Likewise.
* testsuite/gcc.dg/gomp/ordered-1.c: Likewise.
* testsuite/gcc.dg/gomp/for-4.c: Likewise.
* testsuite/gcc.dg/gomp/for-6.c: Likewise.
* testsuite/gcc.dg/gomp/master-3.c: Likewise.
* testsuite/gcc.dg/gomp/for-8.c: Likewise.
* testsuite/gcc.dg/gomp/for-10.c: Likewise.
* testsuite/gcc.dg/gomp/for-18.c: Likewise.
* testsuite/gcc.dg/gomp/for-5.c: Likewise.
* testsuite/gcc.dg/gomp/for-7.c: Likewise.
* testsuite/gcc.dg/gomp/for-9.c: Likewise.
From-SVN: r109969
* 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
2006-01-13 Andrew Pinski <pinskia@physics.uc.edu>
PR tree-opt/24365
* tree-inline.c (declare_return_variable): If the return variable
was marked as a non gimple complex, set the return slot variable
to be a non gimple comple variable.
2006-01-13 Andrew Pinski <pinskia@physics.uc.edu>
PR tree-opt/24365
* g++.dg/opt/complex5.C: New test.
From-SVN: r109667
* tree-inline.c (copy_body_r): Use explicit cast when
converting
from void *.
(copy_bb): Likewise.
(copy_edges_for_bb): Likewise.
(remap_decl_1): Likewise.
(estimate_num_insns_1): Likewise.
* cgraph.c (hash_node): Use explicit cast when converting from
void *.
(eq_node): Likewise.
(cgraph_create_node): Use GGC_CNEW.
(cgraph_create_edge): Use GGC_NEW.
(cgraph_remove_node): Use explicit cast when converting from
void *.
(hash_varpool_node): Likewise.
(eq_varpool_node): Likewise.
(cgraph_varpool_node): Use GGC_CNEW.
* lambda.h (lambda_vector_new): Use GGC_CNEWVEC.
* tree-scalar-evolution.c (new_scev_info_str): Use XNEW.
(eq_scev_info): Use explicit cast when converting from void *.
(find_var_scev_info): Likewise.
(set_instantiated_value): Likewise.
(gather_stats_on_scev_database_1): Likewise.
* cfgloop.h (simple_loop_desc): Use explicit cast when
converting
from void *.
* c-pch.c (c_common_write_pch): Use XNEWVEC.
(c_common_read_pch): Likewise.
* prefix.c (save_string): Use XNEWVEC.
(translate_name): Use explicit cast when converting from void
*.
* c-ppoutput.c (print_line): Use explicit cast when converting
from void *.
(pp_dir_change): Likewise.
* c-cppbuiltin.c (builtin_define_std): Likewise.
(builtin_define_with_value): Likewise.
(builtin_define_with_value_n): Likewise.
(builtin_define_with_int_value): Likewise.
(builtin_define_type_max): Likewise.
* c-incpath.c (add_env_var_paths): Use XNEWVEC.
(add_path): Use XNEW.
* c-format.c (check_format_info_main): Use GGC_NEW.
(format_type_warning): Use explicit cast when converting from
void *.
* c-typeck.c (alloc_tagged_tu_seen_cache): Use XNEW instead of
xmalloc.
(start_init): Likewise.
* tree-flow-inline.h (first_referenced_var): Use explicit cast
when converting from void *.
(next_referenced_var): Likewise.
* c-pragma.c (push_alignment): Use GGC_NEW instead of
ggc_alloc.
* gensupport.c (lookup_predicate): Use explicit cast to
convert
from void *.
(init_predicate_table): Use XCNEW instead of xcalloc.
* genpreds.c (process_define_predicate): Likewise.
From-SVN: r108723
2005-10-31 Andrew Pinski <pinskia@physics.uc.edu>
PR middle-end/23492
* tree-inline.c (setup_one_parameter): If the init_stmt
is NULL, don't insert the statement.
2005-10-31 Andrew Pinski <pinskia@physics.uc.edu>
PR middle-end/23492
* gcc.c-torture/compile/zero-strct-5.c: New test.
From-SVN: r106270
* c-common.c (complete_array_type): Update to cope with VEC in
CONSTRUCTOR_ELTS.
* c-pretty-print.c (pp_c_initializer_list): Use pp_c_constructor_elts.
(pp_c_constructor_elts): New function.
* c-pretty-print.h (pp_c_constructor_elts): Declare.
* c-typeck.c (build_function_call, build_c_cast, digest_init,
struct constructor_stack, struct initializer_stack,
constructor_elements, push_init_level, pop_init_level,
add_pending_init, find_init_member, output_init_element): Update to
cope with VEC in CONSTRUCTOR_ELTS.
* coverage.c (build_fn_info_value, build_ctr_info_value,
build_gcov_info): Likewise.
* expr.c (categorize_ctor_elements_1, store_constructor,
expand_expr_real_1): Likewise.
* fold-const.c (fold_ternary): Likewise.
* gimplify.c (gimplify_init_ctor_preeval, zero_sized_field_decl,
gimplify_init_constructor, gimplify_expr): Likewise.
* tree-dump.c (dequeue_and_dump): Likewise.
* tree-inline.c (copy_tree_r): Add code to duplicate a CONSTRUCTOR
node.
* tree-pretty-print.c (dump_generic_node): Update to cope with VEC in
CONSTRUCTOR_ELTS.
* tree-sra.c (generate_element_init_1): Likewise.
* tree-ssa-ccp.c (fold_const_aggregate_ref): Likewise.
* tree-ssa-operands.c (get_expr_operands): Likewise.
* tree-vect-generic.c (expand_vector_piecewise): Likewise.
* tree-vect-transform.c (vect_get_vec_def_for_operand):
(get_initial_def_for_reduction): Likewise.
* tree-vn.c (set_value_handle, get_value_handle): CONSTURCTOR uses
value handle in annotations.
* tree.c (tree_node_kind, tree_code_size, make_node_stat,
tree_node_structure): Add support for constr_kind.
(build_vector_from_ctor, build_constructor_single,
build_constructor_from_list): New functions.
(build_constructor): Update to take a VEC instead of a TREE_LIST.
(simple_cst_equal, iterative_hash_expr, initializer_zerop, walk_tree):
Update to cope with VEC in CONSTRUCTOR_ELTS.
* tree.def (CONSTRUCTOR): Make it a tcc_exceptional node.
* tree.h (FOR_EACH_CONSTRUCTOR_VALUE, FOR_EACH_CONSTRUCTOR_ELT,
CONSTRUCTOR_APPEND_ELT): New macros.
(struct constructor_elt, struct tree_constructor): New data types.
(union tree_node): Add tree_constructor field.
* treestruct.def: Define TS_CONSTRUCTOR.
* varasm.c (const_hash_1, compare_constant, copy_constant,
compute_reloc_for_constant, output_addressed_constants,
initializer_constant_valid_p, output_constant,
array_size_for_constructor, output_constructor): Update to cope with
VEC in CONSTRUCTOR_ELTS.
* vec.h (VEC_empty, VEC_copy): New macros.
ada/
Make CONSTRUCTOR use VEC to store initializers.
* decl.c (gnat_to_gnu_entity): Update to cope with VEC in
CONSTRUCTOR_ELTS.
* trans.c (extract_values): Likewise.
* utils.c (convert, remove_conversions): Likewise.
* utils2.c (contains_save_expr_p, build_binary_op, build_unary_op,
gnat_build_constructor): Likewise.
cp/
Make CONSTRUCTOR use VEC to store initializers.
* call.c (convert_default_arg): Update call to digest_init.
* class.c (dump_class_hierarchy, dump_array): Update to cope with
VEC in CONSTRUCTOR_ELTS.
* cp-tree.h (EMPTY_CONSTRUCTOR_P): Likewise.
(finish_compound_literal, digest_init): Update declaration.
* decl.c (struct reshape_iter): New data type.
(reshape_init_array): Rename to...
(reshape_init_array_1): Update to cope with VEC in CONSTRUCTOR_ELTS.
(reshape_init): Rewrite from scratch. Split parts into...
(reshape_init_array, reshape_init_vector, reshape_init_class,
reshape_init_r): New functions.
(check_initializer): Update call to reshape_init. Remove obsolete
code.
(initialize_artificial_var, cp_complete_array_type): Update to cope
with VEC in CONSTRUCTOR_ELTS.
* decl2.c (grokfield): Update calls to digest_init.
(mark_vtable_entries): Update to cope with VEC in CONSTRUCTOR_ELTS.
* error.c (dump_expr_init_vec): New function.
(dump_expr): Use dump_expr_init_vec.
* init.c (build_zero_init, build_vec_init): Update to cope with VEC
in CONSTRUCTOR_ELTS.
(expand_default_init): Update call to digest_init.
* parser.c (cp_parser_postfix_expression): Use a VEC for the
initializers.
(cp_parser_initializer_list): Build a VEC of initializers.
* pt.c (tsubst_copy, tsubst_copy_and_build): Update to cope with VEC
in CONSTRUCTOR_ELTS.
* rtti.c (tinfo_base_init, generic_initializer, ptr_initializer,
ptm_initializer, class_initializer, get_pseudo_ti_init): Use
build_constructor_from_list instead of build_constructor.
* semantics.c (finish_compound_literal): Update call to digest_init.
* tree.c (stabilize_init): Update to cope with VEC in
CONSTRUCTOR_ELTS.
* typeck.c (build_ptrmemfunc1): Likewise.
* typeck2.c: (cxx_incomplete_type_error, split_nonconstant_init_1):
Likewise.
(store_init_value): Use build_constructor_from_list and update call
to digest_init.
(digest_init): Rewrite.
(process_init_constructor): Rewrite from scratch. Split into...
(process_init_constructor_array, picflag_from_initializer,
process_init_constructor_record, process_init_constructor_union):
New functions.
(PICFLAG_ERRONEOUS, PICFLAG_NOT_ALL_CONSTANT, PICFLAG_NOT_ALL_SIMPLE):
New macros.
(build_functional_cast): Use build_constructor_from_list instead of
build_constructor.
fortran/
Make CONSTRUCTOR use VEC to store initializers.
* trans-array.c (gfc_build_null_descriptor,
gfc_trans_array_constructor_value, gfc_conv_array_initializer):
Update to cope with VEC in CONSTRUCTOR_ELTS.
* trans-common.c (create_common): Likewise.
* trans-expr.c (gfc_conv_structure): Likewise.
* trans-stmt.c (gfc_trans_character_select): Use
build_constructor_from_list instead of build_constructor.
java/
Make CONSTRUCTOR use VEC to store initializers.
* check-init.c (check_init): Update to cope with VEC in
CONSTRUCTOR_ELTS.
* class.c (make_field_value, make_method_value, get_dispatch_table,
make_class_data, emit_symbol_table, emit_catch_table,
emit_assertion_table): Use build_constructor_from_list instead of
build_constructor.
* constants.c (build_constants_constructor): Likewise.
* java-gimplify.c (java_gimplify_new_array_init): Update to cope with
VEC in CONSTRUCTOR_ELTS.
* java-tree.h (START_RECORD_CONSTRUCTOR, PUSH_SUPER_VALUE,
PUSH_FIELD_VALUE, FINISH_RECORD_CONSTRUCTOR): Create a VEC instead
of a TREE_LIST.
* jcf-write.c (generate_bytecode_insns): Update to cope with VEC in
CONSTRUCTOR_ELTS.
* parse.y (build_new_array_init): Use build_constructor_from_list
instead of build_constructor.
(patch_new_array_init): Update to cope with VEC in
CONSTRUCTOR_ELTS.
(array_constructor_check_entry): Likewise.
objc/
Make CONSTRUCTOR use VEC to store initializers.
* objc-act.c (objc_build_constructor): Use build_constructor_from_list
instead of build_constructor.
testsuite/
Make CONSTRUCTOR use VEC to store initializers.
* g++.dg/ext/complit3.C: Check for specific error messages.
* g++.dg/init/brace2.C: Update error message.
* g++.dg/warn/Wbraces2.C: Likewise.
From-SVN: r102182
2005-07-08 Daniel Berlin <dberlin@dberlin.org>
* Makefile.in (TREE_H): Add treestruct.def.
(c-decl.o): Add pointer-set.h
* c-decl.c (diagnose_mismatched_decls): Don't attempt to look at
visibility on regular DECL's.
(merge_decls): Fix the copying of decl nodes of various types for
the new structures. Don't update RTL, section name, weak status,
etc, on DECL's without RTL.
(grokdeclarator): DECL_ARG_TYPE_AS_WRITTEN is gone.
Don't check volatile on non-variable types.
(store_parm_decls_oldstyle): Use pointer_set instead of DECL_WEAK
to check whether we have seen arguments.
* c-objc-common.c (c_tree_printer): Reverse order of tests so that
flag is checked before field (flag is common, field is not).
* dwarf2out.c (decl_ultimate_origin): Only DECL's with
TS_DECL_COMMON could have an origin.
(add_location_or_const_value_attribute): Don't check section name
on non-var/function decls.
(dwarf2out_var_location): Reverse order of tests.
* emit-rtl.c (set_reg_attrs_for_parm): DECL_CHECK is dead, replace
with DECL_WRTL_CHECK.
* expmed.c (make_tree): rtl is now in decl_with_rtl.
* fold-const.c (fold_binary): Don't check weakness on
non-var/function decls.
(tree_expr_nonzero_p): Ditto.
(fold_checksum_tree): Use tree_decl_extra as sizeof
buffer.
* ggc-page.c (extra_order_size_table): Add sizes for
tree_decl_non_common, tree_parm_decl, tree_var_decl, and
tree_field_decl.
* gimplify.c (gimplify_bind_expr): Only set
DECL_SEEN_IN_BIND_EXPR_P on VAR_DECL.
* integrate.c (copy_decl_for_inlining): Don't set RTL on decl's
without RTL.
* langhooks-def.h (LANG_HOOK_INIT_TS): New.
* langhooks.h (init_ts). New langhook.
* passes.c (rest_of_decl_compilation): Reverse order of tests.
* print-tree.c (print_node): Update to only print fields that
exist in the structures the passed decl has.
* toplev.c (wrapup_global_declarations): Don't reset
DECL_DEFER_OUTPUT on DECL's that don't contain it.
* tree-browser.c (browse_tree): DECL_ARG_TYPE_AS_WRITTEN removed.
* tree-inline.c (remap_decl): Ditto.
* tree-outof-ssa.c (create_temp): Reverse order of tests.
* tree-pretty-print.c (print_declaration): Don't print
DECL_REGISTER on things that don't contain it.
* tree-vrp.c (expr_computes_nonzero): Don't check weakness on
non-var/function decls.
* tree.c (tree_contains_struct): New structure.
(init_priority_for_decl): New hashtable.
(tree_int_map): New structure.
(tree_int_map_eq): New function.
(tree_int_map_marked_p): Ditto.
(tree_int_map_hash): Ditto.
(tree_map): Move to tree.h.
(tree_map_eq): Externalize.
(tree_map_hash): Ditto.
(tree_map_marked_p): Ditto.
(init_ttree): Set up tree_contains_struct and call langhook.
(decl_assembler_name): Use DECL_NON_COMMON_CHECK..
(tree_code_size): Update for new structures.
(tree_node_structure): Update for new structures.
(make_node_stat): Don't try to set DECL_IN_SYSTEM_HEADER on decls
without the field.
(copy_node_stat): Copy init priority.
(build_decl_stat): Ditto for visibility.
(ts_enum_names): New.
(tree_contains_struct_check_failed): New function.
(decl_init_priority_lookup): Ditto.
(decl_init_priority_insert): Ditto.
* treestruct.def: New file.
* tree.h (CODE_CONTAINS_STRUCT): New macro.
(CONTAINS_STRUCT_CHECK): Ditto.
(tree_contains_struct_check_failed): New prototype.
(DECL_CHECK): Removed.
(DECL_MINIMAL_CHECK): New.
(DECL_COMMON_CHECK): Ditto.
(DECL_WRTL_CHECK): Ditto.
(DECL_NON_COMMON_CHECK): Ditto.
(DECL_WITH_VIS_CHECK): Ditto.
(VAR_OR_FUNCTION_DECL_P): Ditto
(struct tree_decl_minimal): New structure.
(struct tree_decl_common): Ditto.
(struct tree_decl_with_rtl): Ditto.
(struct tree_decl_with_vis): Ditto.
(struct tree_decl_non_common): Ditto.
(struct tree_field_decl): Ditto.
(struct tree_parm_decl): Ditto.
(struct tree_var_decl): Ditto.
(struct tree_function_decl): Ditto.
(struct tree_const_decl): Ditto.
(struct tree_result_decl): Ditto.
(union tree_node): Add new structures.
* var-tracking.c (track_expr_p): Reverse order of tests.
* doc/c-tree.texi: Add documentation on DECL node internal structure.
2005-07-08 Daniel Berlin <dberlin@dberlin.org>
* utils.c (create_param_decl): DECL_ARG_TYPE_AS_WRITTEN is
removed.
2005-07-08 Daniel Berlin <dberlin@dberlin.org>
* Make-lang.in: Add gt-cp-lang.h.
(cp-lang.o): Ditto.
* class.c (create_vtable_ptr): Stop setting DECL_ASSEMBLER_NAME on
the field.
* config-lang.in: Add cp-lang.c to gtfiles.
* cp-lang.c: Include hashtab.h.
(cp_init_ts): New function.
(LANG_HOOK_INIT_TS): Use macro.
(decl_shadowed_for_var_lookup): New function.
(decl_shadowed_for_var_insert): Ditto.
* cp-tree.h (THUNK_FUNCTION_CHECK): Use decl_common.
(NON_THUNK_FUNCTION_CHECK): Ditto.
(DECL_NAMESPACE_ASSOCIATIONS): Use decl_non_common.
(DECL_INIT_PRIORITY): Ditto.
(DECL_HAS_SHADOWED_FOR_VAR_P): Ditto.
(DECL_SHADOWED_FOR_VAR): Use hashtable.
(SET_DECL_SHADOWED_FOR_VAR): Ditto.
* decl.c (duplicate_decls): Update for new/updated structures.
(poplevel): Use SET_DECL_SHADOWED_FOR_VAR.
* decl2.c (start_static_initialization_or_destruction): Deal with
priority.
* pt.c (tsubst_decl): Check TS_DECL_WRTL before doing
SET_DECL_RTL.
* tree.c (handle_init_priority_attribute): Handle priority.
2005-07-08 Daniel Berlin <dberlin@dberlin.org>
* objc-act.c (objc_push_parm): DECL_ARG_TYPE_AS_WRITTEN is
removed.
* objc-act.h (KEYWORD_ARG_NAME): Use decl_non_common.
(KEYWORD_KEY_NAME): Use decl_minimal.
(METHOD_SEL_NAME): Ditto..
(METHOD_SEL_ARGS): Use decl_non_common.
(METHOD_ADD_ARGS): Ditto.
(METHOD_ADD_ARGS_ELLIPSIS_P): Use decl_common.
(METHOD_DEFINITION): Ditto.
(METHOD_ENCODING): Ditto.
* objc-lang.c: (objc_init_ts): New function.
2005-07-08 Daniel Berlin <dberlin@dberlin.org>
* trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN
is removed.
From-SVN: r101799
2005-07-02 Zack Weinberg <zack@codesourcery.com>
Joseph S. Myers <joseph@codesourcery.com>
* toplev.c (default_tree_printer): Handle setting location with
'+' flag.
* c-objc.common.c (c_tree_printer): Likewise.
* c-format.c (gcc_diag_flag_specs): Add '+'.
(gcc_cdiag_char_table): Allow '+' flag for tree formats.
(format_types_orig): Allow '+' flag for gcc_diag and gcc_cdiag
formats.
* c-common.c, c-decl.c, c-objc-common.c, c-pragma.c,
config/arm/pe.c, config/i386/winnt.c, config/ia64/ia64.c,
config/mcore/mcore.c, config/sh/symbian.c, config/sol2.c,
config/v850/v850.c, function.c, stor-layout.c, toplev.c,
tree-inline.c, tree-optimize.c, tree.c, varasm.c: Use '+' flag
instead of %J or %H. Use 'q' flag for quoting. Avoid '.' at end
of diagnostics. Use %q+D not %s for a decl. Do not pass excess
format arguments where %J is used without %D.
cp:
* error.c (location_of): Add comment.
(locate_error, cp_error_at, cp_warning_at, cp_pedwarn_at): Remove.
* cp-tree.h (cp_error_at, cp_warning_at, cp_pedwarn_at): Remove.
* call.c, class.c, decl.c, decl2.c, friend.c, init.c,
name-lookup.c, parser.c, pt.c, search.c, semantics.c, typeck.c,
typeck2.c: Use '+' flag instead of %J, cp_error_at, cp_warning_at
or cp_pedwarn_at. Mark up some diagnostic strings with N_.
java:
* class.c, decl.c, expr.c: Use '+' flag instead of %J. Use 'q'
flag for quoting.
objc:
* objc-act.c: Use '+' flag instead of %J. Use 'q' flag for
quoting.
testsuite:
* gcc.dg/format/gcc_diag-1.c: Update.
From-SVN: r101532
* function.h (struct function): Add saved blocks/unexpanded var list.
* gimple-low.c (record_vars): Insert only VAR_DECLs.
* tree-inline.c (add_lexical_block): Declare; do not clear sublocks.
(remap_decl): Do not declare vars.
(remap_block): Do not care inserting blocks.
(remap_blocks): New function.
(copy_body_r): Update debug info.
(expand_call_inline): Duplicate callee block tree into caller;
copy all the unexpanded_var_list.
(save_body): Save unexpanded_var_list and blocks.
* tree-optimize.c (tree_rest_of_optimization): Restore
blocks/unexpanded_var_list.
From-SVN: r101449
* cgraph.c (cgraph_remove_node): Do not release function bodies until
full cgraph is built.
* cgraph.h (cgraph_decide_inlining_incrementally): Add early argument.
* cgraphunit.c (cgraph_finalize_function): Update call of
cgraph_decide_inlining_incrementally.
(initialize_inline_failed): Break out of ...
(cgraph_analyze_function): ... here.
(rebuild_cgraph_edges): New function.
(pass_rebuild_cgraph_edges): New pass.
* common.opt (fearly-inlining): New flag.
* ipa-inline.c: Include ggc.h
(cgraph_clone_inlined_nodes): Avoid re-using of original copy
when cgraph is not fully built.
(cgraph_decide_inlining_incrementally): Add early mode.
(cgraph_early_inlining): New function.
(cgraph_gate_early_inlining): Likewise.
(pass_early_ipa_inline): New pass.
* ipa.c (cgraph_postorder): NULLify aux pointer.
* tree-inline.c (expand_call_inline): Avoid warning early.
* tree-optimize.c (pass_early_local_passes): New.
(execute_cleanup_cfg_pre_ipa): New.
(pass_cleanup_cfg): New.
(register_dump_files): Fix handling subpasses of IPA pass.
(init_tree_optimization_passes): Add early passes.
(execute_ipa_pass_list): Fix handling of subpasses of IPA pass.
* passes.h (pass_early_tree_profile, pass_rebuild_cgraph_edges,
pass_early_ipa_inline): New passes.
* tree-profile.c (do_early_tree_profiling, pass_early_tree_profile): New.
* invoke.texi: Document early-inlining.
From-SVN: r101369
PR c++/19317
Leave the return slot target in the MODIFY_EXPR rather than making
it an argument, but only use it if the CALL_EXPR has a flag set.
* tree.h (CALL_EXPR_HAS_RETURN_SLOT_ADDR): Rename to
CALL_EXPR_RETURN_SLOT_OPT.
* calls.c (expand_call): Adjust.
* tree-inline.c (expand_call_inline): Adjust.
* tree-pretty-print.c (dump_generic_node): Adjust.
And set the flag as appropriate.
* gimplify.c (gimplify_modify_expr_rhs): Set
CALL_EXPR_HAS_RETURN_SLOT_ADDR where the LHS is obviously safe.
* tree-nrv.c (execute_return_slot_opt): Set
CALL_EXPR_HAS_RETURN_SLOT_ADDR based on escape analysis.
* tree-pass.h: Declare pass_return_slot.
* tree-optimize.c (init_tree_optimization_passes): Add it.
* cp/semantics.c (simplify_aggr_init_expr): Use
CALL_EXPR_RETURN_SLOT_OPT, not CALL_EXPR_HAS_RETURN_SLOT_ADDR.
From-SVN: r101269
* 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
* cgraphunit.c (cgraph_create_edges): Do not walk BLOCK; finalize
local statics when doing unit-at-a-time.
(cgraph_varpool_assemble_pending_decls): Output debug info.
* dwarf2out.c (decls_for_scope): Skip local statics.
(dwarf2out_decl): Handle local statics.
* passes.c (rest_of_decl_compilation): Do not differentiate
local and global statics in unit-at-a-time.
* tree-inline.c (remap_decls): Put local static into
unexpanded_vars_list rather than introducing duplicated VAR_DECL
node.
From-SVN: r100802
2005-06-01 Richard Guenther <rguenth@gcc.gnu.org>
* tree.h (fold_indirect_ref_1): Export from fold-const.c.
* fold-const.c (fold_indirect_ref_1): No longer static.
* tree-inline.c (copy_body_r): Use fold_indirect_ref_1 for
folding, if possible.
From-SVN: r100458
* cgraph.c: Include tree-gimple.h
(cgraph_edge): Rename expr to stmt.
(cgraph_create_edge): Likewise.
(cgraph_clone_node): Likewise.
* cgraph.h (cgraph_node): Use call_stmt instead of call_expr.
* cgraphunit.c (record_call_1): Rename to ...
(record_reference): ... this one; do not build edges.
(cgraph_varpool_analyze_pending_decls): Call record_reference directly.
(current_basic_block): Kill.
(cgraph_create_edges): Rewrite to work on gimple statements nicely.
(verify_cgraph_node): Likewise.
* tree-inline.c (copy_body_r): Do not mess up with cgraph edges.
(copy_bb): Mess up with cgraph edges here; simplify EH handling.
(copy_edges_for_bb): Simplify EH handling.
(expand_call_inline): Pass statement to cgraph_edge and
cgraph_create_edge.
From-SVN: r100276
2005-05-18 Richard Guenther <rguenth@gcc.gnu.org>
* tree-inline.c (copy_body_r): Manually fold *& to deal
with ADDR_EXPRs with mismatched types for now.
2005-05-17 Richard Guenther <rguenth@gcc.gnu.org>
* gimplify.c (fold_indirect_ref_rhs): New function.
(gimplify_modify_expr_rhs): Use it instead of pessimistic
fold_indirect_ref.
2005-05-15 Richard Guenther <rguenth@gcc.gnu.org>
* fold-const.c (fold_indirect_ref_1): Add type argument;
make sure the resulting expression is of this type.
(build_fold_indirect_ref, fold_indirect_ref): Adjust callers.
From-SVN: r100267
* cgraph.h (cgraph_node): Add 'lowered' state.
(cgraph_lower_function): Declare.
* cgraphunit.c (cgraph_finalize_function): Initialize lowered flag.
(cgraph_lower_function): New function.
(cgraph_create_edges): Deal with lowered function bodies.
(verify_cgraph_node): Likewise.
(cgraph_analyze_function): Do lowering job.
(cgraph_build_static_cdtor): Likewise.
* function.h (struct function): Add saved_eh and saved_cfg.
* integrate.c (copy_decl_for_inlining): Kill LABEL_DECL_UID field.
* tree-cfg.c (fold_cond_expr_cond): Export.
* tree-flow.h (fold_cond_expr_cond): Declare.
* tree-inline.c: Include basic-block, ggc, tree-flow, except.h and
pointer-set.
(struct_inline_data): Kill fnd, first_inlined_fn, ret_label,
in_target_cleanup_p, tree_pruner, tsi; add callee, caller and
callee_cfun, block, eh_region, eh_region_offset.
(inlining_p): New predicate.
(remap_decl): Update for new inline_data; declare newly created inline
vars in low gimple way.
(copy_body_r): Update for new datastructure, simplify some of handling
when we are in gimple; remap LABEL_DECLs for EH; copy TREE_BLOCK;
deal with RESX_EXPRs.
(copy_bb): New.
(copy_edges_for_bb): Likewise.
(remap_decl_1): New.
(copy_cfg_body): New.
(copy_generic_body): Rewrite to work on low gimple.
(copy_body): Turn into simple wrapper around copy_cfg_body.
(setup_one_parameter): Insert new statements into given basic block.
(initialize_initialized_parameters): Likewise, reorganize way things are
gimplified.
(declare_return_variable): Update for new inline data datastructure.
(inline_forbidden_p): Work on low gimple.
(estimate_num_insns): Likewise.
(expand_call_inline): Work on CFG.
(push_cfun, pop_cfun): New functions.
(cfun_stack): New stack.
(add_lexical_block): New function.
(gimple_expand_calls_inline): Work on basic block.
(optimize_inline_calls): Likewise.
(clone_body, save_body, unsave_ewpr_now): Update for new
datastructures.
(declare_inline_vars): Work on block instead of bind_expr.
(inlining_p): New predicate.
* tree-inline.h (push_cfun, pop_cfun): Declare.
* tree-optimize.c: Include except.h
(all_lowering_passes): New variable.
(execute_fixup_cfg, pass_fixup_cfg): New pass.
(init_tree_optimization_passes): Move some to all_lowering_passes.
(tree_lowering_passes): New function.
(tree_rest_of_compilation): Register cfg hooks; save/unsave eh.
Co-Authored-By: Dale Johannesen <dalej@apple.com>
Co-Authored-By: Jan Hubicka <jh@suse.cz>
Co-Authored-By: Stuart Hastings <stuart@apple.com>
From-SVN: r99840
* cgraphunit.c (cgraph_estimate_size_after_inlining): Compute
call cost based on argument sizes.
(cgraph_mark_inline_edge): Avoid inline unit from shringking by
inlining.
* params.def: (max-inline-inssn-single): Set to 450.
(max-inline-insns-auto): Set to 90.
(max-inline-insns-recursive): Set to 450
(max-inline-insns-recursive-auto): Set to 450.
(large-function-insns): Set to 2700.
(inline-call-cost): New parameter.
* tree-inline.c (estimate_move_cost): New function.
(estimate_num_insns_1): Compute move sizes costs by estimate_move_cost
for non-gimple-regs, set cost to 0 for gimple-regs. Compute call size
based on arguments.
* tree-inline.h (estimate_move_cost): Declare.
* invoke.texi: (max-inline-inssn-single): Change default to 450.
(max-inline-insns-auto): Change default to 90.
(max-inline-insns-recursive): Change default to 450
(max-inline-insns-recursive-auto): Change default to 450.
(large-function-insns): Change default to 2700.
(inline-call-cost): Document new parameter.
* gcc.dg/winline-6.c: Modify so inlined function have nonzero cost.
Co-Authored-By: Jan Hubicka <jh@suse.cz>
From-SVN: r96892
PR middle-end/19583
* gimple-low.c (try_catch_may_fallthru): New static function.
(block_may_fallthru): Handle TRY_CATCH_EXPR.
* tree-inline.c (expand_call_inline): Don't warn about reaching
the end of a non-void function being inlined if the function uses
a return slot.
From-SVN: r94323
PR tree-optimization/13000
* tree-inline.c: Include "tree-flow.h".
(expand_call_inline): If warn_return_type, warn if non-void inline
function falls through.
* tree-cfg.c (execute_warn_function_return): Don't warn about
control reaching end if TREE_NO_WARNING is set. Set
TREE_NO_WARNING.
* gimple-low.c (block_may_fallthru): Don't assume that SWITCH_EXPR
has been lowered.
* gimplify.c (shortcut_cond_expr): Don't emit a jump over the else
branch if we don't need one.
* c-typeck.c: Include "tree-flow.h"
(c_finish_bc_stmt): Don't add a goto if the current statement
list doesn't fall through to the current point.
From-SVN: r94024
PR middle-end/13127:
* tree-inline.c (expand_call_inline): Set TREE_NO_WARNING on
a variable set to the return value of the inlined function.
From-SVN: r93765
gcc/ChangeLog:
PR tree-opt/16951
* tree-inline.c (setup_one_parameter): Don't directly map a
parameter to the address of another variable of the same
function.
gcc/testsuite/ChangeLog:
PR tree-opt/16951
* gcc.c-torture/compile/20041211-1.c: New.
From-SVN: r92106
gcc/
* c-common.c, expr.c, fold-const.c, print-tree.c,
tree-gimple.c, tree-inline.c, tree-pretty-print.c,
tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c: Replace uses of
first_rtl_op with TREE_CODE_LENGTH.
* tree.c (first_rtl_op): Remove.
Replace uses of first_rtl_op with TREE_CODE_LENGTH.
* tree.h: Remove the prototype for first_rtl_op.
gcc/cp/
* pt.c: Replace a use of first_rtl_op with TREE_CODE_LENGTH.
From-SVN: r91818
