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2010-03-13Makefile.in (TEXI_GCCINT_FILES): Remove c-tree.texi.Jerry Quinn1-2959/+0
2010-03-13 Jerry Quinn <jlquinn@optonline.net> * Makefile.in (TEXI_GCCINT_FILES): Remove c-tree.texi. * doc/c-tree.texi: Remove. * doc/generic.texi: Merge c-tree.texi here. * doc/gccint.texi (Trees): Remove menu entry. (c-tree.texi): Remove @include. * doc/rtl.texi (Reading RTL): Update pxref from Trees to GENERIC. * doc/languages.texi (Reading RTL): Ditto. From-SVN: r157419
2010-01-04c-tree.texi (RETURN_STMT): Change to RETURN_EXPR.Jerry Quinn1-4/+6
2010-01-03 Jerry Quinn <jlquinn@optonline.net> * doc/c-tree.texi (RETURN_STMT): Change to RETURN_EXPR. Update description of expression operand. From-SVN: r155604
2009-12-15Fix @itemx vs. @itemxRalf Wildenhues1-6/+6
gcc/: * doc/c-tree.texi (Expression trees): Use @itemx for all but the first item for merged items. * doc/extend.texi (Variable Attributes): Likewise. * doc/install.texi (Configuration): Likewise. * doc/invoke.texi (RS/6000 and PowerPC Options, RX Options): Likewise. From-SVN: r155263
2009-05-22re PR tree-optimization/38964 (TBAA side-effects of C++ new still missing)Richard Guenther1-8/+0
2009-05-22 Richard Guenther <rguenther@suse.de> PR middle-end/38964 * alias.c (write_dependence_p): Do not use TBAA for answering anti-dependence or output-dependence. * tree-ssa-structalias.c (set_uids_in_ptset): Remove TBAA pruning code. (emit_pointer_definition): Remove. (emit_alias_warning): Likewise. (find_what_var_points_to): Remove TBAA pruning code. (find_what_p_points_to): Likewise. Do not warn about strict-aliasing violations. (compute_points_to_sets): Remove code computing the set of dereferenced pointers. * tree-data-ref.c (dr_may_alias_p): Properly use the split oracle for querying anti and output dependencies. * tree-ssa-alias.c (refs_may_alias_p_1): Add argument specifying if TBAA may be applied. (refs_anti_dependent_p): New function. (refs_output_dependent_p): Likewise. * tree-ssa-alias.h (refs_anti_dependent_p): Declare. (refs_output_dependent_p): Likewise. * doc/tree-ssa.texi (Memory model): New section. testsuite/ * g++.dg/warn/Wstrict-aliasing-float-ref-int-obj.C: XFAIL. * gcc.dg/Wstrict-aliasing-converted-assigned.c: Likewise. * gcc.dg/Wstrict-aliasing-float-ptr-int-obj.c: Likewise. * doc/c-tree.texi (CHANGE_DYNAMIC_TYPE_EXPR): Remove. * doc/gimple.texi (GIMPLE_CHANGE_DYNAMIC_TYPE): Remove. * cfgexpand.c (expand_gimple_basic_block): Do not handle GIMPLE_CHANGE_DYNAMIC_TYPE or CHANGE_DYNAMIC_TYPE_EXPR. * expr.c (expand_expr_real_1): Likewise. * gimple-low.c (lower_stmt): Likewise. * gimple-pretty-print.c (dump_gimple_stmt): Likewise. (dump_gimple_cdt): Remove. * gimple.c (gss_for_code): Do not handle GIMPLE_CHANGE_DYNAMIC_TYPE. (gimple_size): Likewise. (walk_gimple_op): Likewise. (is_gimple_stmt): Likewise. (walk_stmt_load_store_addr_ops): Likewise. (gimple_build_cdt): Remove. * gimple.def (GIMPLE_CHANGE_DYNAMIC_TYPE): Remove. * gimple.h (gimple_cdt_new_type): Remove. (gimple_cdt_new_type_ptr): Likewise. (gimple_cdt_set_new_type): Likewise. (gimple_cdt_location): Likewise. (gimple_cdt_location_ptr): Likewise. (gimple_cdt_set_location): Likewise. * gimplify.c (gimplify_expr): Do not handle CHANGE_DYNAMIC_TYPE_EXPR. * tree-cfg.c (remove_useless_stmts_1): Do not handle GIMPLE_CHANGE_DYNAMIC_TYPE. (verify_types_in_gimple_stmt): Likewise. * tree-inline.c (estimate_num_insns): Likewise. (expand_call_inline): Do not copy DECL_NO_TBAA_P. (copy_decl_to_var): Likewise. (copy_result_decl_to_var): Likewise. * tree-pretty-print.c (dump_generic_node): Do not handle CHANGE_DYNAMIC_TYPE_EXPR. * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise. * tree-ssa-operands.c (get_expr_operands): Likewise. * tree-ssa-structalias.c (struct variable_info): Remove no_tbaa_pruning member. (new_var_info): Do not set it based on DECL_NO_TBAA_P. (unify_nodes): Do not copy it. (find_func_aliases): Do not handle GIMPLE_CHANGE_DYNAMIC_TYPE. (dump_solution_for_var): Do not dump no_tbaa_pruning state. (set_uids_in_ptset): Do not check it. (find_what_var_points_to): Likewise. (compute_tbaa_pruning): Remove. (compute_points_to_sets): Do not call it. * tree.c (walk_tree_1): Do not handle CHANGE_DYNAMIC_TYPE_EXPR. * tree.def (CHANGE_DYNAMIC_TYPE_EXPR): Remove. * tree.h (CHANGE_DYNAMIC_TYPE_NEW_TYPE): Remove. (CHANGE_DYNAMIC_TYPE_LOCATION): Likewise. (DECL_NO_TBAA_P): Likewise. (struct tree_decl_common): Move no_tbaa_flag to unused flags section. * omp-low.c (copy_var_decl): Do not copy DECL_NO_TBAA_P. (expand_omp_atomic_pipeline): Do not set it. * print-tree.c (print_node): Do not dump it. * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Remove redundant check. cp/ * init.c (avoid_placement_new_aliasing): Remove. (build_new_1): Do not call it. From-SVN: r147805
2009-04-27c-tree.texi (Types, [...]): Fix grammar nits.Ralf Wildenhues1-6/+6
gcc/ * doc/c-tree.texi (Types, Functions, Expression trees): Fix grammar nits. * doc/cfg.texi (Maintaining the CFG, Liveness information): Likewise. * doc/cpp.texi (Standard Predefined Macros) (Implementation-defined behavior): Likewise. * doc/extend.texi (Function Attributes, Type Attributes): Likewise. * doc/gimple.texi (GIMPLE Exception Handling) (@code{GIMPLE_ASSIGN}): Likewise. * doc/install.texi (Prerequisites, Configuration, Specific): Likewise. * doc/invoke.texi (Warning Options, Optimize Options) (AVR Options, Darwin Options): Likewise. (Optimize Options): Reformulate -fwhole-program description. * doc/loop.texi (Lambda): Likewise. * doc/md.texi (Output Template, Define Constraints) (Standard Names, Insn Splitting): Likewise. * doc/options.texi (Option properties): Likewise. * doc/passes.texi (Tree-SSA passes): Likewise. * doc/rtl.texi (Side Effects, Assembler, Insns): Likewise. * doc/tm.texi (Register Classes, Old Constraints, Scalar Return) (File Names and DBX): Likewise. * doc/trouble.texi (Incompatibilities): Likewise. From-SVN: r146854
2009-03-29c-common.c (c_expand_expr, c_staticp): Remove.Paolo Bonzini1-2/+2
2009-03-28 Paolo Bonzini <bonzini@gnu.org> * c-common.c (c_expand_expr, c_staticp): Remove. * c-common.def (COMPOUND_LITERAL_EXPR): Delete. * c-common.h (emit_local_var, c_staticp, COMPOUND_LITERAL_EXPR_DECL, COMPOUND_LITERAL_EXPR_DECL_EXPR): Remove. * c-gimplify.c (gimplify_compound_literal_expr, optimize_compound_literals_in_ctor): Remove. (c_gimplify_expr): Remove COMPOUND_LITERAL_EXPR handling. * c-objc-common.h (LANG_HOOKS_STATICP): Remove. * c-semantics.c (emit_local_var): Remove. * langhooks-def.h (lhd_expand_expr): Remove. * langhooks.c (lhd_expand_expr): Remove. * langhooks.h (LANG_HOOKS_DEF): Remove LANG_HOOKS_EXPAND_EXPR. * expr.c (expand_expr_real_1): Move COMPOUND_LITERAL_EXPR handling from c-semantics.c; don't call into langhook. (expand_expr_addr_expr_1): Check that we don't get non-GENERIC trees. * gimplify.c (gimplify_compound_literal_expr, optimize_compound_literals_in_ctor): Move from c-gimplify.c. (gimplify_init_constructor): Call optimize_compound_literals_in_ctor. (gimplify_modify_expr_rhs, gimplify_expr): Handle COMPOUND_LITERAL_EXPR as was done in c-gimplify.c. * tree.c (staticp): Move COMPOUND_LITERAL_EXPR handling from c_staticp. * tree.h (COMPOUND_LITERAL_EXPR_DECL, COMPOUND_LITERAL_EXPR_DECL_EXPR): Move from c-common.h. * tree.def (COMPOUND_LITERAL_EXPR): Move from c-common.def. * tree.c (staticp): Do not call langhook. * langhooks.c (lhd_staticp): Delete. * langhooks-def.h (lhd_staticp): Delete prototype. (LANG_HOOKS_STATICP): Delete. (LANG_HOOKS_INITIALIZER): Delete LANG_HOOKS_STATICP. * doc/c-tree.texi (Expression nodes): Refer to DECL_EXPRs instead of DECL_STMTs. cp: 2009-03-28 Paolo Bonzini <bonzini@gnu.org> * cp/cp-objcp-common.h (LANG_HOOKS_STATICP): Remove. * cp/cp-objcp-common.c (cxx_staticp): Remove. * cp/cp-tree.h (cxx_staticp): Remove. From-SVN: r145256
2009-02-20Update Copyright years for files modified in 2008 and/or 2009.Jakub Jelinek1-2/+2
From-SVN: r144324
2009-02-18fix typoJason Merrill1-1/+1
From-SVN: r144269
2008-07-23Add ability to set target options (ix86 only) and optimization options on a ↵Michael Meissner1-0/+13
function specific basis From-SVN: r138075
2008-04-01* doc/c-tree.texi (Function Basics): Fix grammatical error.Ben Elliston1-1/+1
From-SVN: r133785
2008-02-17c-tree.texi: Use @dots{} and @enddots{} where appropriate.Ralf Wildenhues1-4/+4
* doc/c-tree.texi: Use @dots{} and @enddots{} where appropriate. * doc/cfg.texi: Likewise. * doc/extend.texi: Likewise. * doc/gty.texi: Likewise. * doc/invoke.texi: Likewise. * doc/loop.texi: Likewise. * doc/md.texi: Likewise. * doc/passes.texi: Likewise. * doc/rtl.texi: Likewise. * doc/sourcebuild.texi: Likewise. * doc/tm.texi: Likewise. * doc/tree-ssa.texi: Likewise. From-SVN: r132381
2008-02-16c-tree.texi: Use `@.' where appropriate.Ralf Wildenhues1-1/+1
* doc/c-tree.texi: Use `@.' where appropriate. * doc/extend.texi: Likewise. * doc/install.texi: Likewise. * doc/invoke.texi: Likewise. * doc/loop.texi: Likewise. * doc/makefile.texi: Likewise. * doc/md.texi: Likewise. * doc/passes.texi: Likewise. * doc/standards.texi: Likewise. * doc/tm.texi: Likewise. From-SVN: r132361
2008-02-14bugreport.texi: Update copyright years.Ralf Wildenhues1-1/+1
* doc/bugreport.texi: Update copyright years. * doc/c-tree.texi: Likewise. * doc/cfg.texi: Likewise. * doc/cpp.texi: Likewise. * doc/cppinternals.texi: Likewise. * doc/fragments.texi: Likewise. * doc/frontends.texi: Likewise. * doc/gcc.texi: Likewise. * doc/gty.texi: Likewise. * doc/hostconfig.texi: Likewise. * doc/implement-c.texi: Likewise. * doc/libgcc.texi: Likewise. * doc/loop.texi: Likewise. * doc/makefile.texi: Likewise. * doc/options.texi: Likewise. * doc/passes.texi: Likewise. * doc/rtl.texi: Likewise. * doc/sourcebuild.texi: Likewise. * doc/standards.texi: Likewise. * doc/tree-ssa.texi: Likewise. * doc/trouble.texi: Likewise. From-SVN: r132313
2008-01-31c-tree.texi (Types): Fix grammar.Tom Browder1-2/+2
* doc/c-tree.texi (Types): Fix grammar. (Expression trees): Ditto. * doc/passes.texi (Tree-SSA passes): Ditto. * doc/configterms.texi (Configure Terms): Fix typo. * doc/cpp.texi (Common Predefined Macros): Ditto. * doc/md.texi (Machine Constraints): Ditto. * doc/makefile.texi (Makefile): Add comma. From-SVN: r131987
2007-08-08tree.def (FIXED_POINT_TYPE): New type.Chao-ying Fu1-0/+32
* tree.def (FIXED_POINT_TYPE): New type. (FIXED_CST): New constant. (FIXED_CONVERT_EXPR): New expr. * doc/c-tree.texi (Types): Document FIXED_POINT_TYPE. (Expressions): Document FIXED_CST and FIXED_CONVERT_EXPR. * tree.h (struct tree_base): Add saturating_flag. Remove one bit of spare for saturating_flag. (NUMERICAL_TYPE_CHECK): Support FIXED_POINT_TYPE. (NON_SAT_FIXED_POINT_TYPE_P, SAT_FIXED_POINT_TYPE_P, FIXED_POINT_TYPE_P): Define. (TYPE_SATURATING): Define. (TREE_FIXED_CST_PTR, TREE_FIXED_CST): Define. (struct tree_fixed_cst): New. (TYPE_IBIT, TYPE_FBIT): Define. (tree_node): Add fixed_cst. (enum tree_index): Add new enumeration values of TI_SAT_SFRACT_TYPE, TI_SAT_FRACT_TYPE, TI_SAT_LFRACT_TYPE, TI_SAT_LLFRACT_TYPE, TI_SAT_USFRACT_TYPE, TI_SAT_UFRACT_TYPE, TI_SAT_ULFRACT_TYPE, TI_SAT_ULLFRACT_TYPE, TI_SFRACT_TYPE, TI_FRACT_TYPE, TI_LFRACT_TYPE, TI_LLFRACT_TYPE, TI_USFRACT_TYPE, TI_UFRACT_TYPE, TI_ULFRACT_TYPE, TI_ULLFRACT_TYPE, TI_SAT_SACCUM_TYPE, TI_SAT_ACCUM_TYPE, TI_SAT_LACCUM_TYPE, TI_SAT_LLACCUM_TYPE, TI_SAT_USACCUM_TYPE, TI_SAT_UACCUM_TYPE, TI_SAT_ULACCUM_TYPE, TI_SAT_ULLACCUM_TYPE, TI_SACCUM_TYPE, TI_ACCUM_TYPE, TI_LACCUM_TYPE, TI_LLACCUM_TYPE, TI_USACCUM_TYPE, TI_UACCUM_TYPE, TI_ULACCUM_TYPE, TI_ULLACCUM_TYPE, TI_QQ_TYPE, TI_HQ_TYPE,_TYPE, TI_SQ_TYPE, TI_DQ_TYPE, TI_TQ_TYPE, TI_UQQ_TYPE, TI_UHQ_TYPE, TI_USQ_TYPE, TI_UDQ_TYPE, TI_UTQ_TYPE, TI_SAT_QQ_TYPE, TI_SAT_HQ_TYPE, TI_SAT_SQ_TYPE, TI_SAT_DQ_TYPE, TI_SAT_TQ_TYPE, TI_SAT_UQQ_TYPE, TI_SAT_UHQ_TYPE, TI_SAT_USQ_TYPE, TI_SAT_UDQ_TYPE, TI_SAT_UTQ_TYPE, TI_HA_TYPE, TI_SA_TYPE, TI_DA_TYPE, TI_TA_TYPE, TI_UHA_TYPE, TI_USA_TYPE, TI_UDA_TYPE, TI_UTA_TYPE, TI_SAT_HA_TYPE, TI_SAT_SA_TYPE, TI_SAT_DA_TYPE, TI_SAT_TA_TYPE, TI_SAT_UHA_TYPE, TI_SAT_USA_TYPE, TI_SAT_UDA_TYPE, TI_SAT_UTA_TYPE. (sat_short_fract_type_node, sat_fract_type_node, sat_long_fract_type_node, sat_long_long_fract_type_node, sat_unsigned_short_fract_type_node, sat_unsigned_fract_type_node, sat_unsigned_long_fract_type_node, sat_unsigned_long_long_fract_type_node, short_fract_type_node, fract_type_node, long_fract_type_node, long_long_fract_type_node, unsigned_short_fract_type_node, unsigned_fract_type_node, unsigned_long_fract_type_node, unsigned_long_long_fract_type_node, sat_short_accum_type_node, sat_accum_type_node, sat_long_accum_type_node, sat_long_long_accum_type_node, sat_unsigned_short_accum_type_node, sat_unsigned_accum_type_node, sat_unsigned_long_accum_type_node, sat_unsigned_long_long_accum_type_node, short_accum_type_node, accum_type_node, long_accum_type_node, long_long_accum_type_node, unsigned_short_accum_type_node, unsigned_accum_type_node, unsigned_long_accum_type_node, unsigned_long_long_accum_type_node, qq_type_node, hq_type_node, sq_type_node, dq_type_node, tq_type_node, uqq_type_node, uhq_type_node, usq_type_node, udq_type_node, utq_type_node, sat_qq_type_node, sat_hq_type_node, sat_sq_type_node, sat_dq_type_node, sat_tq_type_node, sat_uqq_type_node, sat_uhq_type_node, sat_usq_type_node, sat_udq_type_node, sat_utq_type_node, ha_type_node, sa_type_node, da_type_node, ta_type_node, uha_type_node, usa_type_node, uda_type_node, uta_type_node, sat_ha_type_node, sat_sa_type_node, sat_da_type_node, sat_ta_type_node, sat_uha_type_node, sat_usa_type_node, sat_uda_type_node, sat_uta_type_node): New macro. (make_fract_type, make_accum_type): Declare. (make_signed_fract_type, make_unsigned_fract_type, make_sat_signed_fract_type, make_sat_unsigned_fract_type, make_signed_accum_type, make_unsigned_accum_type, make_sat_signed_accum_type, make_sat_unsigned_accum_type, make_or_reuse_signed_fract_type, make_or_reuse_unsigned_fract_type, make_or_reuse_sat_signed_fract_type, make_or_reuse_sat_unsigned_fract_type, make_or_reuse_signed_accum_type, make_or_reuse_unsigned_accum_type, make_or_reuse_sat_signed_accum_type, make_or_reuse_sat_unsigned_accum_type): New macro. (fixed_zerop): Declare. * defaults.h (SHORT_FRACT_TYPE_SIZE, FRACT_TYPE_SIZE, LONG_FRACT_TYPE_SIZE, LONG_LONG_FRACT_TYPE_SIZE, SHORT_ACCUM_TYPE_SIZE, ACCUM_TYPE_SIZE, LONG_ACCUM_TYPE_SIZE, LONG_LONG_ACCUM_TYPE_SIZE): Define. * treestruct.def: Add TS_FIXED_CST. * Makefile.in (c-pretty-print.o): Add dependence on fixed-value.h. (tree.o): Likewise. (tree-dump.o): Likewise. (print-tree.o): Likewise. (tree-pretty-print.o): Likewise. (fold-const.o): Likewise. * tree-complex.c (some_nonzerop): Handle FIXED_CST. * tree-gimple.c (is_gimple_formal_tmp_rhs): Handle FIXED_CST. (is_gimple_min_invariant): Handle FIXED_CST. * stor-layout.c (int_mode_for_mode): Handle MODE_FRACT, MODE_UFRACT, MODE_ACCUM, MODE_UACCUM, MODE_VECTOR_FRACT, MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, MODE_VECTOR_UACCUM. (layout_type): Handle FIXED_POINT_TYPE. (make_fract_type, make_accum_type): New functions. * tree-browser.c (browse_tree): Handle FIXED_POINT_TYPE. * tree-dump.c (fixed-value.h): New include. (dump_fixed): New function. (dequeue_and_dump): Handle FIXED_POINT_TYPE and FIXED_CST. * tree-inline.c (remap_type_1): Handle FIXED_POINT_TYPE. (estimate_num_insns_1): Handle FIXED_CST and FIXED_CONVERT_EXPR. * tree-pretty-print.c (fixed-value.h): New include. (dump_generic_node): Handle FIXED_POINT_TYPE, FIXED_CST, and FIXED_CONVERT_EXPR. * tree-scalar-evolution.c (get_scalar_evolution): Handle FIXED_CST. * tree-ssa-loop-im.c (for_each_index): Handle FIXED_CST. * tree-ssa-pre.c (poolify_tree): Handle FIXED_CST. * tree-ssa-reassoc.c (break_up_subtract_bb): We can do reassociation for non-saturating fixed-point types. (reassociate_bb): Likewise. * emit-rtl.c (fixed-value.h): New include. (fconst0, fconst1): New array. (init_emit_once): Initialize fconst0 and fconst1 for fixed-point modes. * tree-vect-generic.c expand_vector_operation): Support MODE_VECTOR_FRACT, MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, and MODE_VECTOR_UACCUM. (type_for_widest_vector_mode): Add one parameter for the saturating flag. Check scalar FRACT, UFRACT, ACCUM, and UACCUM mode to select their vector mode. Pass the satp parameter to type_for_mode for fixed-point types. (expand_vector_operations_1): Pass the saturating flag to type_for_widest_vector_mode. Support MODE_VECTOR_FRACT, MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, and MODE_VECTOR_UACCUM. * tree-vect-transform.c (vect_is_simple_cond): Support FIXED_CST. (vectorizable_condition): Likewise. * tree.c (fixed-value.h): New include. (tree_code_size): Support FIXED_CST. (build_fixed): New function. (build_one_cst): Support FIXED_POINT_TYPE for accum types. (fixed_zerop): New function. (tree_node_structure): Support FIXED_CST. (type_contains_placeholder_1): Support FIXED_POINT_TYPE. (build_type_attribute_qual_variant): Handle FIXED_POINT_TYPE. (type_hash_eq): Handle FIXED_POINT_TYPE. (simple_cst_equal): Support FIXED_CST. (iterative_hash_expr): Handle FIXED_CST. (get_unwidened): Make sure type is not FIXED_POINT_TYPE. (get_narrower): Likewise. (variably_modified_type_p): Handle FIXED_POINT_TYPE. (make_or_reuse_fract_type, make_or_reuse_accum_type): New functions. (build_common_tree_nodes_2): Use MAKE_FIXED_TYPE_NODE_FAMILY and MAKE_FIXED_MODE_NODE macros to initialize fixed-point type nodes. (build_vector_type_for_mode): Handle MODE_VECTOR_FRACT, MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, MODE_VECTOR_UACCUM. (initializer_zerop): Support FIXED_CST. (walk_tree): Handle FIXED_CST and FIXED_POINT_TYPE. * dwarf2out.c (base_type_die): Use DW_ATE_signed_fixed or DW_ATE_unsigned_fixed to describe FIXED_POINT_TYPE. (is_base_type): Handle FIXED_POINT_TYPE. (add_type_attribute): Handle FIXED_POINT_TYPE. (gen_type_die_with_usage): Handle FIXED_POINT_TYPE. * print-tree.c (fixed-value.h): New include. (print_node_brief): Support FIXED_CST. (print_node): Support FIXED_POINT_TYPE and FIXED_CST. * c-pretty-print.c (fixed-value.h): New include. (pp_c_type_specifier): Handle FIXED_POINT_TYPE. Need to pass TYPE_SATURATING to c_common_type_for_mode for fixed-point modes. (pp_c_direct_abstract_declarator): Handle FIXED_POINT_TYPE. Support fixed-point types for inner items in VECTOR_TYPE. (pp_c_direct_declarator): Likewise. (pp_c_declarator): Likewise. (pp_c_fixed_constant): New function. (pp_c_constant): Handle FIXED_CST. (pp_c_primary_expression): Likewise. (pp_c_expression): Likewise. * fold-const.c (fixed-value.h): New include. (negate_expr_p): Return true for FIXED_CST. (fold_negate_expr): Support FIXED_CST. (split_tree): Support FIXED_CST. (const_binop): Support FIXED_CST. (fold_convert_const_int_from_fixed): New function to convert from fixed to int. (fold_convert_const_real_from_fixed): New function to convert from fixed to real. (fold_convert_const_fixed_from_fixed): New function to convert from fixed to another fixed. (fold_convert_const_fixed_from_int): New function to convert from int to fixed. (fold_convert_const_fixed_from_real): New function to convert from real to fixed. (fold_convert_const): Support conversions from fixed to int, from fixed to real, from fixed to fixed, from int to fixed, and from real to fixed. (fold_convert): Support FIXED_CST and FIXED_POINT_TYPE. (operand_equal_p): Support FIXED_CST. (make_range): For fixed-point modes, we need to pass the saturating flag as the 2nd parameter. (tree_swap_operands_p): Handle FIXED_CST. (fold_plusminus_mult_expr): For fract modes, we cannot generate constant 1. (fold_unary): Support FIXED_CONVERT_EXPR. (fold_binary): Handle FIXED_CST. Make sure the type is not saturating, before associating operations. Ex: A + B + C, A * B * C, (A1 * C1) +/- (A2 * C2). (tree_expr_nonnegative_warnv_p): Handle FIXED_CST. (fold_negate_const): Support FIXED_CST. (fold_relational_const): Support FIXED_CST. * gimplify.c (omp_firstprivatize_type_sizes): Handle FIXED_POINT_TYPE. (gimplify_expr): Handle FIXED_CST. (gimplify_type_sizes): Handle FIXED_POINT_TYPE. * ipa-prop.c (ipa_callsite_compute_param): Support FIXED_CST. * ipa-type-escape.c (type_to_consider): Handle FIXED_POINT_TYPE. * doc/tm.texi (Type Layout): Document SHORT_FRACT_TYPE_SIZE, FRACT_TYPE_SIZE, LONG_FRACT_TYPE_SIZE, LONG_LONG_FRACT_TYPE_SIZE, SHORT_ACCUM_TYPE_SIZE, ACCUM_TYPE_SIZE, LONG_ACCUM_TYPE_SIZE, LONG_LONG_ACCUM_TYPE_SIZE. * dbxout.c (dbxout_type): Handle FIXED_POINT_TYPE. * c-aux-info.c (gen_type): Handle FIXED_POINT_TYPE. * tree-sra.c (is_sra_scalar_type): Support FIXED_POINT_TYPE. * expmed.c (extract_bit_field): Support MODE_FRACT, MODE_UFRACT, MODE_ACCUM, and MODE_UACCUM. * tree-vectorizer.c (vect_is_simple_reduction): Check for saturating fixed-point types to disable reduction. * explow.c (promote_mode): Support FIXED_POINT_TYPE. From-SVN: r127306
2007-06-15[multiple changes]Andrew Pinski1-0/+7
2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com> Zdenek Dvorak <dvorakz@suse.cz> Richard Guenther <rguenther@suse.de> Kaz Kojima <kkojima@gcc.gnu.org> * tree-vrp.c (compare_values_warnv): Convert val2 to the type of val1. (extract_range_from_assert): Create POINTER_PLUS_EXPR for pointer types. (extract_range_from_binary_expr): Handle only POINTER_PLUS_EXPR, MIN_EXPR, and MAX_EXPR for pointer types. * doc/c-tree.texi (POINTER_PLUS_EXPR): Document. * tree-ssa-loop-niter.c (split_to_var_and_offset): Handle POINTER_PLUS_EXPR as PLUS_EXPR. (number_of_iterations_lt_to_ne): For pointer types, use sizetype when creating MINUS_EXPR/PLUS_EXPRs. (assert_loop_rolls_lt): For pointer types, use sizetype when creating MINUS_EXPR/PLUS_EXPRs. (number_of_iterations_le): Likewise. (expand_simple_operations): POINTER_PLUS_EXPR are simple also. (derive_constant_upper_bound): Handle POINTER_PLUS_EXPR just like PLUS_EXPR and MINUS_EXPR. * tree-pretty-print.c (dump_generic_node): Handle POINTER_PLUS_EXPR. (op_prio): Likewise. (op_symbol_1): Likewise. * optabs.c (optab_for_tree_code): Likewise. * tree-ssa-loop-manip.c (create_iv): Handle pointer base specially. * tree-tailcall.c (process_assignment): Mention POINTER_PLUS_EXPR in a TODO comment. * tree.c (build2_stat): Assert when trying to use PLUS_EXPR or MINUS_EXPR with a pointer. Also assert for POINTER_PLUS_EXPR not used with a pointer and an integer type. * tree-scalar-evolution.c (add_to_evolution_1): Convert the increment using chrec_convert_rhs instead of chrec_convert. (follow_ssa_edge_in_rhs): Handle POINTER_PLUS_EXPR like PLUS_EXPR except for the right hand side's type will be sizetype. (interpret_rhs_modify_stmt): Handle POINTER_PLUS_EXPR. (fold_used_pointer_cast): Kill. (pointer_offset_p): Kill. (fold_used_pointer): Kill. (pointer_used_p): Kill. (analyze_scalar_evolution_1 <case GIMPLE_MODIFY_STMT>): Don't call fold_used_pointer. (instantiate_parameters_1): Convert the increment using chrec_convert_rhs instead of chrec_convert. Handle POINTER_PLUS_EXPR as PLUS_EXPR. * builtins.c (get_pointer_alignment): Handle POINTER_PLUS_EXPR instead of PLUS_EXPR. (expand_builtin_strcat): Create a POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers. (std_gimplify_va_arg_expr): Likewise. (fold_builtin_memory_op): Likewise. (fold_builtin_strstr): Likewise. (fold_builtin_strchr): Likewise. (fold_builtin_strrchr): Likewise. (fold_builtin_strpbrk): Likewise. (expand_builtin_memory_chk): Likewise. (fold_builtin_memory_chk): Likewise. (std_expand_builtin_va_start): Use sizetype for the call to make_tree and then convert to the pointer type. (fold_builtin_memchr): Use POINTER_PLUS_EXPR instead of PLUS_EXPR for adding to a pointer. (std_gimplify_va_arg_expr): Use fold_build2 for the creating of POINTER_PLUS_EXPR. For the BIT_AND_EXPR, cast the operands to sizetype first and then cast the BIT_AND_EXPR back to the pointer type. * fold-const.c (build_range_check): Handle pointer types specially. (extract_array_ref): Look for POINTER_PLUS_EXPR instead of PLUS_EXPR's. Make sure the offset is converted to sizetype. (try_move_mult_to_index): Strip the NOPs from the offset. Remove code argument and replace all uses with PLUS_EXPR. (fold_to_nonsharp_ineq_using_bound): Handle pointer types specially. Don't use a pointer type for MINUS_EXPR. (fold_unary): Handle for (T1)(X op Y), only p+ as that is the only as that can be handled for binary operators now. (fold_binary <case POINTER_PLUS_EXPR>): Add folding of POINTER_PLUS_EXPR. <case PLUS_EXPR>: Add folding of PTR+INT into PTR p+ INT. Don't call try_move_mult_to_index. <case MINUS_EXPR>: Fold (PTR0 p+ A) - (PTR1 p+ B) into (PTR0 - PTR1) + (A - B). Fold (PTR0 p+ A) - PTR1 into (PTR0 - PTR1) + A iff (PTR0 - PTR1) simplifies. Don't call try_move_mult_to_index. (tree_expr_nonnegative_warnv_p): Handle POINTER_PLUS_EXPR. (tree_expr_nonzero_p): Likewise. (fold_indirect_ref_1): Look at POINTER_PLUS_EXPR instead of PLUS_EXPR for the complex expression folding. * tree-chrec.c (chrec_fold_plus_poly_poly): If the first chrec is a pointer type, then the second should be sizetype and not the first's type. For POINTER_PLUS_EXPR, use a different right hand side type. Handle POINTER_PLUS_EXPR like PLUS_EXPR. (chrec_fold_plus_1): For POINTER_PLUS_EXPR, use a different right hand side type. Handle POINTER_PLUS_EXPR like PLUS_EXPR. (chrec_fold_plus): For pointer types, use POINTER_PLUS_EXPR instead of PLUS_EXPR. When either operand is zero, convert the other operand. (chrec_apply): Use chrec_convert_rhs on the argument x instead of chrec_convert. (reset_evolution_in_loop): For pointer types, the new_evol should be sizetype. (convert_affine_scev): For POINTER_PLUS_EXPR, use a different right hand side type. Handle POINTER_PLUS_EXPR like PLUS_EXPR. (chrec_convert_rhs): New function. (chrec_convert_aggressive): For POINTER_PLUS_EXPR, use a different right hand side type. Handle POINTER_PLUS_EXPR like PLUS_EXPR. * tree-chrec.h (chrec_convert_rhs): New prototype. (build_polynomial_chrec): For pointer types, the right hand * tree-ssa-ccp.c (maybe_fold_stmt_indirect): Look for POINTER_PLUS_EXPR instead of PLUS_EXPR's. Remove subtraction case as it is always addition now. Make sure the offset is converted to sizetype. (fold_stmt_r): Don't handle PLUS_EXPR/MINUS_EXPR specially. Handle POINTER_PLUS_EXPR like PLUS_EXPR was handled before. * tree-ssa-loop-ivopts.c (determine_base_object): Abort for PLUS_EXPR in pointer type. Handle POINTER_PLUS_EXPR. (tree_to_aff_combination): Likewise. (force_expr_to_var_cost): Likewise. (force_expr_to_var_cost): Likewise. Create a POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers. * c-format.c (check_format_arg): Handle POINTER_PLUS_EXPR instead of PLUS_EXPR of pointer types. * tree-stdarg.c (va_list_counter_bump): Handle POINTER_PLUS_EXPR as PLUS_EXPR. (check_va_list_escapes): Likewise. (check_all_va_list_escapes): Likewise. * dwarf2out.c (loc_descriptor_from_tree_1): Handle POINT_PLUS_EXPR as a PLUS_EXPR. * expr.c (expand_expr_real_1): Handle POINTER_PLUS_EXPR. (string_constant): Likewise. * tree-ssa-address.c (tree_mem_ref_addr): When adding the offset to the base, use POINTER_PLUS_EXPR. (add_to_parts): Convert the index to sizetype. (create_mem_ref): Create A POINTER_PLUS_EXPR for the one case. * matrix-reorg.c (collect_data_for_malloc_call): Stmt will now only be either INDIRECT_REF and POINTER_PLUS_EXPR. Offset only holds something for PLUS_EXPR. (ssa_accessed_in_tree): Handle POINTER_PLUS_EXPR just as a PLUS_EXPR. (analyze_transpose): POINTER_PLUS_EXPR will only show up now and not PLUS_EXPR. (analyze_accesses_for_modify_stmt): Likewise. Remove comment about the type being integral type as it is wrong now. (can_calculate_expr_before_stmt): Handle POINTER_PLUS_EXPR as PLUS_EXPR. (transform_access_sites): POINTER_PLUS_EXPR will only show up now and not PLUS_EXPR. Correct the type which the artimentic is done in (is now sizetype). Reindent one loop. * tree-data-ref.c (split_constant_offset): Handle POINTER_PLUS_EXPR * tree-affine.c (tree_to_aff_combination): Likewise. * c-typeck.c (build_unary_op): For pointers create the increment as a sizetype. Create a POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers. * gimplify.c (gimplify_self_mod_expr): Create a POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers. (gimplify_omp_atomic_fetch_op): Handle POINTER_PLUS_EXPR. * tree.def (POINTER_PLUS_EXPR): New tree code. * tree-predcom.c (ref_at_iteration): If we have a pointer type do the multiplication in sizetype. * tree-mudflap.c (mf_xform_derefs_1): Create a POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers. * tree-ssa-forwprop.c (forward_propagate_addr_into_variable_array_index): Don't expect there to be a cast for the index as that does not exist anymore. (forward_propagate_addr_expr_1): Check for POINTER_PLUS_EXPR instead of PLUS_EXPR. Don't check for the first operand of the POINTER_PLUS_EXPR was the index as it cannot be. Call forward_propagate_addr_into_variable_array_index with the SSA_NAME instead of the statement. * varasm.c (const_hash_1): Handle POINTER_PLUS_EXPR. (compare_constant): Likewise. (copy_constant): Likewise. (compute_reloc_for_constant): Likewise. (output_addressed_constants): Likewise. (initializer_constant_valid_p): Likewise. * tree-ssa.c (tree_ssa_useless_type_conversion_1): Convert the MIN/MAX of the inner type to the outer type before comparing them. * tree-ssa-loop-prefetch.c (idx_analyze_ref): Handle POINTER_PLUS_EXPR instead of PLUS_EXPR. (issue_prefetch_ref): Create a POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers. * tree-inline.c (estimate_num_insns_1): Handle POINTER_PLUS_EXPR. * tree-vect-transform.c (vect_create_addr_base_for_vector_ref): Create a POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers. (bump_vector_ptr): Create a POINTER_PLUS_EXPR instead of PLUS_EXPR for the pointer increment statement. (vect_update_ivs_after_vectorizer): For pointer types, create POINTER_PLUS_EXPR instead of PLUS_EXPR and also create MULT_EXPR in sizetype. (vect_gen_niters_for_prolog_loop): Add a cast when creating byte_misalign. * tree-object-size.c (plus_expr_object_size): Handle POINTER_PLUS_EXPR instead of PLUS_EXPR. Removing all the extra code which is trying to figure out which side is a pointer and is the index. (check_for_plus_in_loops_1): Likewise. (check_for_plus_in_loops): Likewise. * c-common.c (pointer_int_sum): Create a POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers. * tree-ssa-structalias.c (handle_ptr_arith): Handle only POINTER_PLUS_EXPR. Removing all the extra code which is trying to figure out which side is a pointer and is the index. * tree-cfg.c (verify_expr): Add extra checking for pointers and PLUS_EXPR and MINUS_EXPR. Also add checking to make sure the operands of POINTER_PLUS_EXPR are correct. * config/frv/frv.c (frv_expand_builtin_va_start): Use sizetype with make_tree, instead of a pointer type. * config/s390/s390.c (s390_va_start): Use POINTER_PLUS_EXPR for pointers instead of PLUS_EXPR. (s390_gimplify_va_arg): Likewise. * config/spu/spu.c (spu_va_start): Create POINTER_PLUS_EXPR instead of PLUS_EXPR when doing addition on pointer types. Use sizetype for the second operand. (spu_gimplify_va_arg_expr): Likewise. * config/sparc/sparc.c (sparc_gimplify_va_arg): Use POINTER_PLUS_EXPR instead of PLUS_EXPR when the operand was a pointer. Don't create a BIT_AND_EXPR for pointer types. * config/i386/i386.c (ix86_va_start): Use POINTER_PLUS_EXPR for the pointer addition and also use size_int/sizetype for the offset. (ix86_gimplify_va_arg): Likewise. Perform BIT_AND_EXPR on sizetype arguments. * config/sh/sh.c (sh_va_start): Call make_tree with sizetype and convert its result to a pointer type. Use POINTER_PLUS_EXPR for the pointer additions and also use size_int for the offsets. (sh_gimplify_va_arg_expr): Use POINTER_PLUS_EXPR for the pointer additions and also use size_int for the offsets. Perform BIT_AND_EXPR on sizetype arguments. * config/ia64/ia64.c (ia64_gimplify_va_arg): Use POINTER_PLUS_EXPR for pointers and create the BIT_AND_EXPR in sizetype. * config/rs6000/rs6000.c (rs6000_va_start): Use POINTER_PLUS_EXPR instead of PLUS_EXPR for pointer addition. (rs6000_va_start): Likewise. Also use sizetype for the offset. * config/pa/pa.c (reloc_needed): Handle POINTER_PLUS_EXPR as PLUS_EXPR/MINUS_EXPR. (hppa_gimplify_va_arg_expr): Don't create MINUS_EXPR or PLUS_EXPR for pointers, instead use POINTER_PLUS_EXPR. Don't use BIT_AND_EXPR on a pointer type, convert the expression to sizetype first. * config/mips/mips.c (mips_va_start): Use POINTER_PLUS_EXPR for pointers. (mips_gimplify_va_arg_expr): Likewise. Don't create BIT_AND_EXPR in a pointer type. 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com> * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use POINTER_PLUS_EXPR instead of PLUS_EXPR for pointer addition. * trans-expr.c (gfc_trans_string_copy): Create POINTER_PLUS_EXPR instead of a PLUS_EXPR for pointer types. 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com> * typeck.c (build_binary_op): For templates build the expression in pieces to avoid the assert in build2_stat. (get_member_function_from_ptrfunc): Change over to using POINTER_PLUS_EXPR and convert the second operand to sizetype. * typeck2.c (build_m_component_ref): Likewise. * init.c (expand_virtual_init): Create a POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers. (build_new_1): Likewise. (build_vec_delete_1): Likewise. (build_vec_delete): Likewise. * class.c (build_base_path): Likewise. (build_base_path): Likewise. (convert_to_base_statically): Likewise. (fixed_type_or_null): Handle POINTER_PLUS_EXPR. (get_vtbl_decl_for_binfo): Handle POINTER_PLUS_EXPR instead of PLUS_EXPR. (dfs_accumulate_vtbl_inits): Create a POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers. * call.c (build_special_member_call): Likewise. * rtti.c (build_headof): Likewise. Use sizetype instead of ptrdiff_type_node. (tinfo_base_init): Create a POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers. * except.c (expand_start_catch_block): Do a NEGATIVE and then a POINTER_PLUS_EXPR instead of a MINUS_EXPR. * cp-gimplify.c (cxx_omp_clause_apply_fn): Convert PLUS_EXPR on pointer types over to use POINTER_PLUS_EXPR and remove the conversion to the pointer types. * method.c (thunk_adjust): Use POINTER_PLUS_EXPR for adding to a pointer type. Use size_int instead of ssize_int. Convert the index to sizetype before adding it to the pointer. 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com> * trans.c (Attribute_to_gnu): When subtracting an offset from a pointer, use POINTER_PLUS_EXPR with NEGATE_EXPR instead of MINUS_EXPR. (gnat_to_gnu): Likewise. * utils.c (convert): When converting between thin pointers, use POINTER_PLUS_EXPR and sizetype for the offset. * utils2.c (known_alignment): POINTER_PLUS_EXPR have the same semantics as PLUS_EXPR for alignment. (build_binary_op): Add support for the semantics of POINTER_PLUS_EXPR's operands. When adding an offset to a pointer, use POINTER_PLUS_EXPR. 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com> * class.c (make_class_data): Build the index in sizetype. Use POINTER_PLUS_EXPR instead of PLUS_EXPR when adding to a pointer type. (build_symbol_entry): Likewise. * expr.c (build_java_arrayaccess): Likewise. (build_field_ref): Likewise. (build_known_method_ref): Likewise. (build_invokevirtual): Likewise. * except.c (build_exception_object_ref): Do a NEGATIVE and then a POINTER_PLUS_EXPR instead of a MINUS_EXPR. 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com> PR tree-opt/32225 * gcc.c-torture/compile/20070605-1.c: New test. * gcc.c-torture/compile/20070603-1.c: New testcase. * gcc.c-torture/compile/20070603-2.c: New testcase. * gcc.c-torture/compile/20070531-1.c: New test. PR tree-opt/32167 * gcc.c-torture/compile/20070531-2.c: New test. PR tree-opt/32144 * gcc.c-torture/compile/20070529-1.c: New test. PR tree-opt/32145 * gcc.c-torture/compile/20070529-2.c: New test. PR tree-opt/32015 * gcc.c-torture/compile/20070520-1.c: New test. * g++.dg/ext/java-1.C: New test. * gcc.dg/vect/vect-106.c: We are now able to vectorize two loops instead of one. Remove the "can't determine dependence" check. * gcc.dg/tree-ssa/20030815-1.c: Remove testcase which is no longer needed as the cast is gone in the first place. * gcc.dg/max-1.c: Change local variable a to be a global one. * gcc.dg/tree-ssa/ssa-pre-8.c: Update testcase since we don't have a cast which is PREd. From-SVN: r125755
2007-06-12re PR libstdc++/29286 (placement new does not change the dynamic type as it ↵Ian Lance Taylor1-0/+8
should) ./: PR libstdc++/29286 * tree.def: Add CHANGE_DYNAMIC_TYPE_EXPR. * tree.h (CHANGE_DYNAMIC_TYPE_NEW_TYPE): Define. (CHANGE_DYNAMIC_TYPE_LOCATION): Define. (DECL_NO_TBAA_P): Define. (struct tree_decl_common): Add no_tbaa_flag field. * tree-ssa-structalias.c (struct variable_info): Add no_tbaa_pruning field. (new_var_info): Initialize no_tbaa_pruning field. (unify_nodes): Copy no_tbaa_pruning field. (find_func_aliases): Handle CHANGE_DYNAMIC_TYPE_EXPR. (dump_solution_for_var): Print no_tbaa_pruning flag. (set_uids_in_ptset): Add no_tbaa_pruning parameter. Change all callers. (compute_tbaa_pruning): New static function. (compute_points_to_sets): Remove CHANGE_DYNAMIC_TYPE_EXPR nodes. Call compute_tbaa_pruning. * tree-ssa-alias.c (may_alias_p): Test no_tbaa_flag for pointers. * gimplify.c (gimplify_expr): Handle CHANGE_DYNAMIC_TYPE_EXPR. * gimple-low.c (lower_stmt): Likewise. * tree-gimple.c (is_gimple_stmt): Likewise. * tree-ssa-operands.c (get_expr_operands): Likewise. * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise. * tree-inline.c (estimate_num_insns_1): Likewise. (copy_result_decl_to_var): Likewise. * expr.c (expand_expr_real_1): Likewise. * tree-pretty-print.c (dump_generic_node): Likewise. * tree-inline.c (copy_decl_to_var): Copy DECL_NO_TBAA_P flag. * omp-low.c (omp_copy_decl_2): Likewise. * print-tree.c (print_node): Print DECL_NO_TBAA_P flag. * doc/c-tree.texi (Expression trees): Document CHANGE_DYNAMIC_TYPE_EXPR. cp/: PR libstdc++/29286 * init.c (avoid_placement_new_aliasing): New static function. (build_new_1): Call it. testsuite/: PR libstdc++/29286 * g++.dg/init/new16.C: New test. * g++.dg/init/new17.C: New test. * g++.dg/init/new18.C: New test. * g++.dg/init/new19.C: New test. Co-Authored-By: Daniel Berlin <dberlin@dberlin.org> From-SVN: r125653
2007-05-17re PR tree-optimization/24659 (Conversions are not vectorized)Uros Bizjak1-0/+23
PR tree-optimization/24659 * optabs.h (enum optab_index): Add OTI_vec_unpacks_float_hi, OTI_vec_unpacks_float_lo, OTI_vec_unpacku_float_hi, OTI_vec_unpacku_float_lo, OTI_vec_pack_sfix_trunc and OTI_vec_pack_ufix_trunc. (vec_unpacks_float_hi_optab): Define new macro. (vec_unpacks_float_lo_optab): Ditto. (vec_unpacku_float_hi_optab): Ditto. (vec_unpacku_float_lo_optab): Ditto. (vec_pack_sfix_trunc_optab): Ditto. (vec_pack_ufix_trunc_optab): Ditto. * genopinit.c (optabs): Implement vec_unpack[s|u]_[hi|lo]_optab and vec_pack_[s|u]fix_trunc_optab using vec_unpack[s|u]_[hi\lo]_* and vec_pack_[u|s]fix_trunc_* patterns * tree-vectorizer.c (supportable_widening_operation): Handle FLOAT_EXPR and CONVERT_EXPR. Update comment. (supportable_narrowing_operation): New function. * tree-vectorizer.h (supportable_narrowing_operation): Prototype. * tree-vect-transform.c (vectorizable_conversion): Handle (nunits_in == nunits_out / 2) and (nunits_out == nunits_in / 2) cases. (vect_gen_widened_results_half): Move before vectorizable_conversion. (vectorizable_type_demotion): Call supportable_narrowing_operation() to check for target support. * optabs.c (optab_for_tree_code) Return vec_unpack[s|u]_float_hi_optab for VEC_UNPACK_FLOAT_HI_EXPR, vec_unpack[s|u]_float_lo_optab for VEC_UNPACK_FLOAT_LO_EXPR and vec_pack_[u|s]fix_trunc_optab for VEC_PACK_FIX_TRUNC_EXPR. (expand_binop): Special case mode of the result for vec_pack_[u|s]fix_trunc_optab. (init_optabs): Initialize vec_unpack[s|u]_[hi|lo]_optab and vec_pack_[u|s]fix_trunc_optab. * tree.def (VEC_UNPACK_FLOAT_HI_EXPR, VEC_UNPACK_FLOAT_LO_EXPR, VEC_PACK_FIX_TRUNC_EXPR): New tree codes. * tree-pretty-print.c (dump_generic_node): Handle VEC_UNPACK_FLOAT_HI_EXPR, VEC_UNPACK_FLOAT_LO_EXPR and VEC_PACK_FIX_TRUNC_EXPR. (op_prio): Ditto. * expr.c (expand_expr_real_1): Ditto. * tree-inline.c (estimate_num_insns_1): Ditto. * tree-vect-generic.c (expand_vector_operations_1): Ditto. * config/i386/sse.md (vec_unpacks_float_hi_v8hi): New expander. (vec_unpacks_float_lo_v8hi): Ditto. (vec_unpacku_float_hi_v8hi): Ditto. (vec_unpacku_float_lo_v8hi): Ditto. (vec_unpacks_float_hi_v4si): Ditto. (vec_unpacks_float_lo_v4si): Ditto. (vec_pack_sfix_trunc_v2df): Ditto. * doc/c-tree.texi (Expression trees) [VEC_UNPACK_FLOAT_HI_EXPR]: Document. [VEC_UNPACK_FLOAT_LO_EXPR]: Ditto. [VEC_PACK_FIX_TRUNC_EXPR]: Ditto. * doc/md.texi (Standard Names) [vec_pack_sfix_trunc]: Document. [vec_pack_ufix_trunc]: Ditto. [vec_unpacks_float_hi]: Ditto. [vec_unpacks_float_lo]: Ditto. [vec_unpacku_float_hi]: Ditto. [vec_unpacku_float_lo]: Ditto. testsuite/ChangeLog: PR tree-optimization/24659 * gcc.dg/vect/vect-floatint-conversion-2.c: New test. * gcc.dg/vect/vect-intfloat-conversion-1.c: Require vect_float, not vect_int target. * gcc.dg/vect/vect-intfloat-conversion-2.c: Require vect_float, not vect_int target. Loop is vectorized for vect_intfloat_cvt targets. * gcc.dg/vect/vect-intfloat-conversion-3.c: New test. * gcc.dg/vect/vect-intfloat-conversion-4a.c: New test. * gcc.dg/vect/vect-intfloat-conversion-4b.c: New test. From-SVN: r124784
2007-04-22re PR tree-optimization/24659 (Conversions are not vectorized)Uros Bizjak1-15/+22
2007-04-22 Uros Bizjak <ubizjak@gmail.com> PR tree-optimization/24659 * optabs.h (enum optab_index) [OTI_vec_unpacks_hi, OTI_vec_unpacks_lo]: Update comment to mention floating point operands. (vec_pack_trunc_optab): Rename from vec_pack_mod_optab. * genopinit.c (optabs): Rename vec_pack_mod_optab to vec_pack_trunc_optab. * tree-vect-transform.c (vectorizable_type_demotion): Do not fail early for scalar floating point operands for NOP_EXPR. (vectorizable_type_promotion): Ditto. * optabs.c (optab_for_tree_code) [VEC_PACK_TRUNC_EXPR]: Return vec_pack_trunc_optab. (expand_binop): Rename vec_float_trunc_optab to vec_pack_mod_optab. * tree.def (VEC_PACK_TRUNC_EXPR): Rename from VEC_PACK_MOD_EXPR. * tree-pretty-print.c (dump_generic_node) [VEC_PACK_TRUNC_EXPR]: Rename from VEC_PACK_MOD_EXPR. (op_prio) [VEC_PACK_TRUNC_EXPR]: Ditto. * expr.c (expand_expr_real_1): Ditto. * tree-inline.c (estimate_num_insns_1): Ditto. * tree-vect-generic.c (expand_vector_operations_1): Ditto. * config/i386/sse.md (vec_unpacks_hi_v4sf): New expander. (vec_unpacks_lo_v4sf): Ditto. (vec_pack_trunc_v2df): Ditto. (vec_pack_trunc_v8hi): Rename from vec_pack_mod_v8hi. (vec_pack_trunc_v4si): Rename from vec_pack_mod_v4si. (vec_pack_trunc_v2di): Rename from vec_pack_mod_v2di. * config/rs6000/altivec.md (vec_pack_trunc_v8hi): Rename from vec_pack_mod_v8hi. (vec_pack_trunc_v4si): Rename from vec_pack_mod_v4si. * doc/c-tree.texi (Expression trees) [VEC_PACK_TRUNC_EXPR]: Rename from VEC_PACK_MOD_EXPR. This expression also represent packing of floating point operands. [VEC_UNPACK_HI_EXPR, VEC_UNPACK_LO_EXPR]: These expression also represent unpacking of floating point operands. * doc/md.texi (Standard Names) [vec_pack_trunc]: Update documentation. [vec_unpacks_hi]: Ditto. [vec_unpacks_lo]: Ditto. testsuite/ChangeLog: 2007-04-22 Uros Bizjak <ubizjak@gmail.com> PR tree-optimization/24659 * gcc.dg/vect/vect-float-extend-1.c: New test. * gcc.dg/vect/vect-float-truncate-1.c: New test. From-SVN: r124045
2007-02-15tree.h (enum tree_code_class): Add tcc_vl_exp.Sandra Loosemore1-13/+32
2007-02-15 Sandra Loosemore <sandra@codesourcery.com> Brooks Moses <brooks.moses@codesourcery.com> Lee Millward <lee.millward@codesourcery.com> * tree.h (enum tree_code_class): Add tcc_vl_exp. (VL_EXP_CLASS_P): New. (TREE_OPERAND_CHECK): Use TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. (TREE_OPERAND_CHECK_CODE): Likewise. (GIMPLE_STMT_OPERAND_CHECK): Likewise. (TREE_RTL_OPERAND_CHECK): Likewise. (tree_operand_check_failed): Make second parameter the whole tree instead of its code. Fixed callers. (VL_EXP_CHECK): New. (TREE_OPERAND_LENGTH): New. (VL_EXP_OPERAND_LENGTH): New. (CALL_EXPR_FN): New. (CALL_EXPR_STATIC_CHAIN): New. (CALL_EXPR_ARGS): New. (CALL_EXPR_ARG): New. (call_expr_nargs): New. (CALL_EXPR_ARGP): New. (build_nt_call_list): Declare. (build_vl_exp_stat): Declare. (build_vl_exp): New. (build_call_list): Declare. (build_call_nary): Declare. (build_call_valist): Declare. (build_call_array): Declare. (call_expr_arg): Declare. (call_expr_argp): Declare. (call_expr_arglist): Declare. (fold_build_call_list): Declare. (fold_build_call_list_initializer): Declare. (fold_call_expr): Declare to replace fold_builtin. (fold_builtin_fputs): Update to agree with modified definition. (fold_builtin_strcpy): Likewise. (fold_builtin_strncpy): Likewise. (fold_builtin_memory_chk): Likewise. (fold_builtin_stxcpy_chk): Likewise. (fold_builtin_strncpy_chk): Likewise. (fold_builtin_next_arg): Likewise. (fold_build_call_expr): Declare. (fold_builtin_call_list): Declare. (fold_builtin_call_valist): Declare. (build_call_expr): Declare. (validate_arglist): Update to agree with modified definition. (tree_operand_length): New. (call_expr_arg_iterator): New. (init_call_expr_arg_iterator): New. (next_call_expr_arg): New. (first_call_expr_arg): New. (more_call_expr_args_p): New. (FOR_EACH_CALL_EXPR_ARG): New. * tree.c (tree_code_class_string): Add entries for tcc_vl_exp and tcc_gimple_stmt. (tree_code_size): Update documentation. Use sizeof (tree) rather than sizeof (char *). (tree_size): Likewise. Add case for tcc_vl_exp. (tree_node_structure): Add case for tcc_vl_exp. (contains_placeholder_p): Likewise. (substitute_in_expr): Likewise. (substitute_placeholder_in_expr): Likewise. (stabilize_reference_1): Likewise. (build3_stat): Remove logic for CALL_EXPRs. Replace with assertion to diagnose breakage of this interface for constructing CALL_EXPRs. (build_nt): Add similar assertion here. (build_nt_call_list): New. (simple_cst_equal) <CALL_EXPR>: Rewrite to use new accessors. (iterative_hash_expr): Use TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. (get_callee_fndecl): Use new CALL_EXPR accessors. (tree_operand_check_failed): Change parameters to pass entire node instead of its code, so that we can call TREE_OPERAND_LENGTH on it. (process_call_operands): New. (build_vl_exp_stat): New. (build_call_list): New. (build_call_nary): New. (build_call_valist): New. (build_call_array): New. (walk_tree): Use TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. (call_expr_arglist): New. * tree.def (CALL_EXPR): Change representation of CALL_EXPRs to use tcc_vl_exp instead of a fixed-size tcc_expression. * doc/c-tree.texi (CALL_EXPR): Document new representation and accessors for CALL_EXPRs. (AGGR_INIT_EXPR): Likewise. 2007-02-15 Sandra Loosemore <sandra@codesourcery.com> Brooks Moses <brooks.moses@codesourcery.com> Lee Millward <lee.millward@codesourcery.com> * builtins.c (c_strlen): Return NULL_TREE instead of 0. (expand_builtin_nonlocal_goto): Change parameter to be entire CALL_EXPR instead of an arglist. Use new CALL_EXPR accessors. (expand_builtin_prefetch): Likewise. (expand_builtin_classify_type): Likewise. (mathfn_built_in): Return NULL_TREE instead of 0. (expand_errno_check): Use new CALL_EXPR accessors. (expand_builtin_mathfn): Use new CALL_EXPR accessors and constructors. Return NULL_RTX instead of 0. (expand_builtin_mathfn_2): Likewise. (expand_builtin_mathfn_3): Likewise. (expand_builtin_interclass_mathfn): Likewise. (expand_builtin_sincos): Likewise. (expand_builtin_cexpi): Likewise. (expand_builtin_int_roundingfn): Likewise. (expand_builtin_int_roundingfn_2): Likewise. (expand_builtin_pow): Likewise. (expand_builtin_powi): Likewise. (expand_builtin_strlen): Pass entire CALL_EXPR as parameter instead of arglist, fixing callers appropriately. Use new CALL_EXPR accessors and constructors. Return NULL_RTX instead of 0. (expand_builtin_strstr): Likewise. (expand_builtin_strchr): Likewise. (expand_builtin_strrchr): Likewise. (expand_builtin_strpbrk): Likewise. (expand_builtin_memcpy): Likewise. (expand_builtin_mempcpy): Likewise. (expand_builtin_mempcpy_args): New. (expand_builtin_memmove): Similarly to expand_builtin_mempcpy. (expand_builtin_memmove_args): New. (expand_builtin_bcopy): Similarly to expand_builtin_mempcpy. (expand_movstr): Likewise. (expand_builtin_strcpy): Likewise. (expand_builtin_strcpy_args): New. (expand_builtin_stpcpy): Similarly to expand_builtin_strcpy. (expand_builtin_strncpy): Likewise. (expand_builtin_memset): Likewise. (expand_builtin_memset_args): New. (expand_builtin_bzero): Similarly to expand_builtin_memset. (expand_builtin_memcmp): Likewise. (expand_builtin_strcmp): Likewise. (expand_builtin_strncmp): Likewise. (expand_builtin_strcat): Likewise. (expand_builtin_strncat): Likewise. (expand_builtin_strspn): Likewise. (expand_builtin_strcspn): Likewise. (expand_builtin_args_info): Likewise. (expand_builtin_va_start): Likewise. (gimplify_va_arg_expr): Likewise. (expand_builtin_va_end): Likewise. (expand_builtin_va_copy): Likewise. (expand_builtin_frame_address): Likewise. (expand_builtin_alloca): Likewise. (expand_builtin_bswap): Likewise. (expand_builtin_unop): Likewise. (expand_builtin_fputs): Likewise. (expand_builtin_expect): Likewise. (expand_builtin_fabs): Likewise. (expand_builtin_copysign): Likewise. (expand_builtin_printf): Likewise. (expand_builtin_fprintf): Likewise. (expand_builtin_sprintf): Likewise. (expand_builtin_init_trampoline): Likewise. (expand_builtin_signbit): Likewise. (expand_builtin_fork_or_exec): Likewise. (expand_builtin_sync_operation): Likewise. (expand_builtin_compare_and_swap): Likewise. (expand_builtin_lock_test_and_set): Likewise. (expand_builtin_lock_release): Likewise. (expand_builtin): Likewise. (builtin_mathfn_code): Likewise. (fold_builtin_constant_p): Pass call arguments individually instead of as an arglist, fixing callers appropriately. Use new CALL_EXPR accessors and constructors. Return NULL_TREE instead of 0. (fold_builtin_expect): Likewise. (fold_builtin_classify_type): Likewise. (fold_builtin_strlen): Likewise. (fold_builtin_nan): Likewise. (integer_valued_real_p): Likewise. (fold_trunc_transparent_mathfn): Likewise. (fold_fixed_mathfn): Likewise. (fold_builtin_cabs): Likewise. (fold_builtin_sqrt): Likewise. (fold_builtin_cbrt): Likewise. (fold_builtin_cos): Likewise. (fold_builtin_cosh): Likewise. (fold_builtin_tan): Likewise. (fold_builtin_sincos): Likewise. (fold_builtin_cexp): Likewise. (fold_builtin_trunc): Likewise. (fold_builtin_floor): Likewise. (fold_builtin_ceil): Likewise. (fold_builtin_round): Likewise. (fold_builtin_int_roundingfn): Likewise. (fold_builtin_bitop): Likewise. (fold_builtin_bswap): Likewise. (fold_builtin_logarithm): Likewise. (fold_builtin_hypot): Likewise. (fold_builtin_pow): Likewise. (fold_builtin_powi): Likewise. (fold_builtin_exponent): Likewise. (fold_builtin_memset): Likewise. (fold_builtin_bzero): Likewise. (fold_builtin_memory_op): Likewise. (fold_builtin_bcopy): Deleted; call site changed to invoke fold_builtin_memory_op directly. (fold_builtin_strcpy): Similarly as for fold_builtin_memory_op. (fold_builtin_strncpy): Likewise. (fold_builtin_memcmp): Likewise. (fold_builtin_strcmp): Likewise. (fold_builtin_strncmp): Likewise. (fold_builtin_signbit): Likewise. (fold_builtin_copysign): Likewise. (fold_builtin_isascii): Likewise. (fold_builtin_toascii): Likewise. (fold_builtin_isdigit): Likewise. (fold_builtin_fabs): Likewise. (fold_builtin_abs): Likewise. (fold_builtin_fmin_fmax): Likewise. (fold_builtin_carg): Likewise. (fold_builtin_classify): Likewise. (fold_builtin_unordered_cmp): Likewise. (fold_builtin_0, fold_builtin_2, fold_builtin_3, fold_builtin_4): New functions split out from fold_builtin_1. (fold_builtin_n): New. (fold_builtin_varargs): New. (fold_builtin): Deleted. Most callers changed to use fold_call_expr instead. (fold_call_expr): New. (build_function_call_expr): Rewrite to use new helper function. (fold_builtin_call_list): New. (build_call_expr): New. (fold_builtin_call_valist): New. (rewrite_call_expr): New. (validate_arg): New. (validate_arglist): Change parameter to be entire CALL_EXPR instead of an arglist. Change return type to bool. Use new CALL_EXPR accessors. (fold_builtin_strstr): Pass call arguments individually instead of as an arglist, fixing callers appropriately. Use new CALL_EXPR accessors and constructors. Return NULL_TREE instead of 0. (fold_builtin_strchr): Likewise. (fold_builtin_strrchr): Likewise. (fold_builtin_strpbrk): Likewise. (fold_builtin_strcat): Likewise. (fold_builtin_strncat): Likewise. (fold_builtin_strspn): Likewise. (fold_builtin_strcspn): Likewise. (fold_builtin_fputs): Likewise. (fold_builtin_next_arg): Likewise. (fold_builtin_sprintf): Likewise. (expand_builtin_object_size): Use new CALL_EXPR accessors. Use NULL_RTX instead of 0. (expand_builtin_memory_chk): Likewise. (maybe_emit_chk_warning): Likewise. (maybe_emit_sprintf_chk_warning): Likewise. (fold_builtin_object_size): Pass call arguments individually instead of as an arglist, fixing callers appropriately. Use new CALL_EXPR accessors and constructors. Return NULL_TREE instead of 0. (fold_builtin_memory_chk): Likewise. (fold_builtin_stxcpy_chk): Likewise. (fold_builtin_strncpy_chk): Likewise. (fold_builtin_strcat_chk): Likewise. (fold_builtin_strcat_chk): Likewise. (fold_builtin_strncat_chk): Likewise. (fold_builtin_sprintf_chk): Likewise. (fold_builtin_snprintf_chk): Likewise. (fold_builtin_printf): Likewise. (fold_builtin_vprintf): Likewise. * fold-const.c (negate_expr_p): Use new CALL_EXPR accessors and constructors. (operand_equal_p): Add separate tcc_vl_exp/CALL_EXPR case. (make_range): Use TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. (extract_muldiv_1): Add VL_EXP_CLASS_P case. (fold_mathfn_compare): Use new CALL_EXPR accessors and constructors. (fold_unary): Likewise. (fold_binary): Likewise. (fold_ternary): Remove CALL_EXPR case, since they are no longer ternary expressions. (fold): Add logic for tcc_vl_exp. (fold_checksum_tree): Make it know about tcc_vl_exp. Use TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. (fold_build3_stat): Add assertion to flag broken interface for constructing CALL_EXPRs. (fold_build_call_list): New. (fold_build_call_list_initializer): New. (tree_expr_nonnegative_p): Use new CALL_EXPR accessors and constructors. (fold_strip_sign_ops): Likewise. 2007-02-15 Sandra Loosemore <sandra@codesourcery.com> Brooks Moses <brooks.moses@codesourcery.com> Lee Millward <lee.millward@codesourcery.com> * tree-dump.c (dequeue_and_dump) <CALL_EXPR>: Use new CALL_EXPR accessors and dump arguments explicitly. * tree-pretty-print.c (do_niy): Use TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. (dump_generic_node): Use new CALL_EXPR accessors and walk arguments explicitly. (print_call_name): Use new CALL_EXPR accessors. * print-tree.c (print_node): Add case tcc_vl_exp. Print CALL_EXPR arguments explicitly instead of as a list. Use TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. * tree-vrp.c (stmt_interesting_for_vrp): Use new CALL_EXPR accessors. (vrp_visit_stmt): Likewise. * tree-ssa-loop-im.c (outermost_invariant_loop_expr): Make it know about tcc_vl_exp. Use TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. (force_move_till_expr): Likewise. * targhooks.c (default_external_stack_protect_fail): Use build_call_expr instead of build_function_call_expr. (default_hidden_stack_protect_fail): Likewise. * tree-complex.c (expand_complex_libcall): Use build_call_expr to build the call. * cgraphbuild.c (build_cgraph_edges): Use new CALL_EXPR accessors and walk arguments explicitly. * tree-ssa-loop-niter.c (simplify_replace_tree): Use TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. (expand_simple_operations): Likewise. (infer_loop_bounds_from_array): Use new CALL_EXPR accessors. * gengtype.c (adjust_field_tree_exp): Use TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. (walk_type): Tweak walking of arrays not to blow up on CALL_EXPRs. * optabs.c (expand_widen_pattern-expr): Use TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. * value_prof.c (tree_ic): Use new CALL_EXPR accessors. (tree_ic_transform): Likewise. (interesting_stringop_to_profile_p): Pass entire CALL_EXPR as parameter instead of arglist. Fix callers. (tree_stringop_fixed_value): Use new CALL_EXPR accessors. (tree_stringops_transform): Likewise. (tree_indirect_call_to_profile): Likewise. (tree_stringops_values_to_profile): Likewise. * tree-tailcall.c (find_tail_calls): Use new CALL_EXPR iterator. (eliminate_tail_call): Likewise. * ipa-cp.c (ipcp_update_callgraph): Use new CALL_EXPR accessors. * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop): Use TREE_OPERAND_LENGTH and generalize to handle any number of operands. (instantiate_parameters_1): Can't handle tcc_vl_exp here. * omp-low.c (build_omp_barrier): Use build_call_expr. (lower_rec_input_clauses): Likewise. (lower_reduction_clauses): Likewise. (expand_parallel_call): Likewise. (maybe_catch_exception): Likewise. (expand_omp_for_generic): Likewise. (expand_omp_for_static_nochunk): Likewise. (expand_omp_sections): Likewise. (lower_omp_single_simple): Likewise. (lower_omp_single_copy): Likewise. (lower_omp_master): Likewise. (lower_omp_ordered): Likewise. (lower_omp_critical): Likewise. * ipa-reference.c (check-call): Use new CALL_EXPR iterator. (scan_for_static_refs): Create tcc_vl_exp case for CALL_EXPR. * tree-gimple.c (is_gimple_call_addr): Fix doc. (recalculate_side_effects): Use TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. Add tcc_vl_exp case. * tree-chrec.c (chrec_contains_symbols): Use TREE_OPERAND_LENGTH and generalize to handle any number of operands. (chrec_contains_undetermined): Likewise. (tree_contains_chrecs): Likewise. (evolution_function_is_invariant_rec_p): Use TREE_OPERAND_LENGTH. * cgraphunit.c (update_call_expr): Use new CALL_EXPR accessors. * tree-ssa-ccp.c (ccp_fold): Use new CALL_EXPR accessors. Use fold_call_expr instead of fold_builtin. (ccp_fold_builtin): Likewise. Update calls into builtins.c to match declarations there. (fold_stmt): Use new CALL_EXPR constructor and accessors. Doc updates. * tree-ssa-loop-ivopts.c (expr_invariant_in_loop_p): Use TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. * ipa-pure-const.c (check_call): Use new CALL_EXPR accessors. (scan_function): Add case tcc_vl_exp for CALL_EXPR. * tree-stdarg.c (execute_optimize_stdarg): Use new CALL_EXPR accessors. * tree-ssa-math-opts.c (execute_cse_sincos_1): Use build_call_expr. (execute_cse_sincos): Use new CALL_EXPR accessors. * tree-ssa-alias.c (find_used_portions): Use new CALL_EXPR iterator. * gimple-low.c (lower_function_body): Use build_call_expr. (lower_builtin_setjmp): Likewise. * expr.c (emit_block_move_via_libcall): Use build_call_expr. (set_storage_via_libcall): Likewise. (safe_from_p): Add tcc_vl_exp case. Use TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. (expand_expr_real_1): Use new CALL_EXPR accessors. * tree-browser.c (store_child_info): Use TREE_OPERAND_LENGTH and generalize to handle any number of operands. (TB_parent_eq): Likewise. * predict.c (expr_expected_value): Use new CALL_EXPR accessors. (strip_builtin_expect): Likewise. * function.c (gimplify_parameters): Use build_call_expr. * tree-vectorizer.c (vect_is_simple_reduction): Use TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. * ipa-type-escape.c (check_call): Use new CALL_EXPR iterators. (scan_for_refs): Add case tcc_vl_exp for CALL_EXPR. * tree-data-ref.c (get_references_in_stmt): Use new CALL_EXPR iterators. * gimplify.c (build_stack_save_restore): Use build_call_expr. (gimplify_decl_expr): Likewise. (gimplify_call_expr): Use fold_call_expr instead of fold_builtin. Use new CALL_EXPR iterators. (gimplify_modify_expr_to_memcpy): Use build_call_expr. (gimplify_modify_expr_to_memset): Likewise. (gimplify_variable_sized_compare): Likewise. (gimplify_omp_atomic_fetch_op): Likewise. (gimplify_omp_atomic_pipeline): Likewise. (gimplify_omp_atomic_mutex): Likewise. (gimplify_function_tree): Likewise. * calls.c (alloca_call_p): Use new CALL_EXPR accessors. (call_expr_flags): Likewise. (expand_call): Likewise. * except.c (expand_builtin_eh_return_data_regno): Pass entire CALL_EXPR as parameter instead of arglist. Use new CALL_EXPR accessors. * coverage.c (create_coverage): Use build_call_expr. * tree-ssa-pre.c (expression_node_pool, list_node_pool): Delete. (temp_call_expr_obstack): New. (pool_copy_list): Delete. (temp_copy_call_expr): New. (phi_translate): Add case tcc_vl_exp for CALL_EXPR. Use new CALL_EXPR accessors. Get rid of special goo for copying argument lists and use temp_copy_call_expr instead. (valid_in_sets): Add case tcc_vl_exp for CALL_EXPR. Use new CALL_EXPR accessors. (create_expression_by_pieces): Likewise. Use build_call_array to construct the result instead of fold_build3. (create_value_expr_from): Add tcc_vl_exp. Delete special goo for dealing with argument lists. (init_pre): Remove references to expression_node_pool and list_node_pool. Init temp_call_expr_obstack instead. (fini_pre): Remove references to expression_node_pool and list_node_pool. * tree-sra.c (sra_walk_call_expr): Use new CALL_EXPR accessors and walk arguments explicitly instead of as a list. * tree-mudflap.c (mf_build_check_statement_for): Use build_call_expr. (mx_register_decls): Likewise. (mudflap_register_call): Likewise. (mudflap_finish_file): Likewise. * ipa-prop.c (ipa_callsite_compute_count): Use new CALL_EXPR accessors. (ipa_callsite_compute_param): Likewise. * tree-vect-patterns.c (vect_recog_pow_pattern): Use new CALL_EXPR accessors and constructor. * tree-nested.c (convert_nl_goto_reference): Use new CALL_EXPR accessors and constructor. (convert_tramp_reference): Likewise. (convert_call_expr): Likewise. (finalize_nesting_tree_1): Likewise. * tree-ssa.c (tree_ssa_useless_type_conversion): Use new CALL_EXPR accessors. * tree-ssa-loop-prefetch.c (issue_prefetch_ref): Use build_call_expr. * tree-inline.c (initialize_inlined_parameters): Pass entire CALL_EXPR as parameter instead of arglist. Use new CALL_EXPR accessors. (estimate_num_insns_1): Use new CALL_EXPR accessors. (expand_call_inline): Tidy up call to initialize_inlined_parameters. * tree-vect-transform.c (vect_create_epilog_for_reduction): Use TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. (vectorizable_reduction): Likewise. (vectorizable_call): Use new CALL_EXPR iterators. (vectorizable_conversion): Use build_call_expr. (vectorizable_operation): Use TREE_OPERAND_LENGTH. (vect_gen_widened_results_half): Use build_call_expr. (vect_setup_realignment): Likewise. (vectorizable_live_operation): Use TREE_OPERAND_LENGTH. * tree-object-size.c (alloc_object_size): Use new CALL_EXPR accessors. (pass_through_call): Likewise. (compute_object_sizes): Likewise. Use fold_call_expr instead of fold_builtin. * tree-profile.c (tree_gen_interval_profiler): Use build_call_expr. (tree_gen_pow2_profiler): Likewise. (tree_gen_one_value_profiler): Likewise. (tree_gen_ic_func_profiler): Likewise. (tree_gen_average_profiler): Likewise. (tree_gen_ior_profiler): Likewise. * tree-ssa-structalias.c (get_constraint_for): Add case tcc_vl_exp. (find_func_aliases): Use new CALL_EXPR accessors. Add case tcc_vl_exp. Use TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. * tree-ssa-reassoc.c (get_rank): Use TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. * stmt.c (warn_if_unused_value): Use TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. * convert.c (convert_to_real): Use new CALL_EXPR accessors and constructor. (convert_to_integer): Likewise. * tree-ssa-operands.c (get_call_expr_operands): Use new CALL_EXPR accessors. 2007-02-15 Sandra Loosemore <sandra@codesourcery.com> Brooks Moses <brooks.moses@codesourcery.com> Lee Millward <lee.millward@codesourcery.com> * config/alpha/alpha.c (alpha_expand_builtin): Use new CALL_EXPR accessors. * config/frv/frv.c (frv_expand_builtin): Likewise. * config/s390/s390.c (s390_expand_builtin): Likewise. * config/sparc/sparc.c (sparc_gimplify_va_arg): Use build_call_expr. (sparc_expand_builtin): Use new CALL_EXPR accessors. * config/i386/i386.c (ix86_function_ok_for_sibcall): Likewise. (ix86_expand_binop_builtin): Pass entire CALL_EXPR as parameter instead of arglist. Use new CALL_EXPR accessors on it. Fix callers. (ix86_expand_store_builtin): Likewise. (ix86_expand_unop_builtin): Likewise. (ix86_expand_unop1_builtin): Likewise. (ix86_expand_sse_compare): Likewise. (ix86_expand_sse_comi): Likewise. (ix86_expand_vec_init_builtin): Likewise. (ix86_expand_vec_ext_builtin): Likewise. (ix86_expand_vec_set_builtin): Likewise. (ix86_expand_builtin): Use new CALL_EXPR accessors. * config/sh/sh.c (sh_expand_builtin): Use new CALL_EXPR accessors. * config/c4x/c4x.c (c4x_expand_builtin): Likewise. * config/iq2000/iq2000.c (expand_one_builtin): Pass entire CALL_EXPR instead of arglist. Use new CALL_EXPR accessors. Fix callers. (iq2000_expand_builtin): Use new CALL_EXPR accessors. * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin): Use build_call_expr. * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Likewise. (rs6000_expand_unop_builtin): Pass entire CALL_EXPR instead of arglist. Use new CALL_EXPR accessors. Fix callers. (altivec_expand_abs_builtin): Likewise. (rs6000_expand_binop_builtin): Likewise. (altivec_expand_predicate_builtin): Likewise. (altivec_expand_lv_builtin): Likewise. (spe_expand_stv_builtin): Likewise. (altivec_expand_stv_builtin): Likewise. (rs6000_expand_ternop_builtin): Likewise. (altivec_expand_ld_builtin): Use new CALL_EXPR accessors. (altivec_expand_st_builtin): Likewise. (altivec_expand_dst_builtin): Likewise. (altivec_expand_vec_init_builtin): Pass entire CALL_EXPR instead of arglist. Use new CALL_EXPR accessors. Fix callers. (altivec_expand_vec_set_builtin): Likewise. (altivec_expand_vec_ext_builtin): Likewise. (altivec_expand_builtin): Use new CALL_EXPR accessors. (spe_expand_builtin): Likewise. (spe_expand_predicate_builtin): Pass entire CALL_EXPR instead of arglist. Use new CALL_EXPR accessors. Fix callers. (spe_expand_evsel_builtin): Likewise. (rs6000_expand_builtin): Use new CALL_EXPR accessors. VCFUX and FCFSX cases must construct whole new CALL_EXPR, not just arglist. * config/arm/arm.c (arm_expand_binop_builtin): Pass entire CALL_EXPR instead of arglist. Use new CALL_EXPR accessors. Fix callers. (arm_expand_unop_builtin): Likewise. (arm_expand_builtin): Use new CALL_EXPR accessors. * config/mips/mips.c (mips_expand_builtin): Use new CALL_EXPR accessors. * config/bfin/bfin.c (bfin_expand_binop_builtin): Pass entire CALL_EXPR instead of arglist. Use new CALL_EXPR accessors. Fix callers. (bfin_expand_unop_builtin): Likewise. (bfin_expand_builtin): Use new CALL_EXPR accessors. 2007-02-15 Sandra Loosemore <sandra@codesourcery.com> Brooks Moses <brooks.moses@codesourcery.com> Lee Millward <lee.millward@codesourcery.com> * c-semantics.c (build_stmt): Add internal diagnostic check. * c-pretty-print.c (pp_c_postfix_expression): Use new CALL_EXPR accessors. Print arguments explicitly instead of as a list. * c-typeck.c (build_function_call): Use new CALL_EXPR constructors. * c-omp.c (c_finish_omp_barrier): Use build_call_expr. (c_finish_omp_flish): Likewise. * c-common.c (verify_tree): Use new CALL_EXPR accessors. Traverse arguments explicitly instead of as a list. Use TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. (check_function_arguments_recurse): Use new CALL_EXPR accessors. (c_warn_unused_result): Likewise. 2007-02-15 Sandra Loosemore <sandra@codesourcery.com> Brooks Moses <brooks.moses@codesourcery.com> Lee Millward <lee.millward@codesourcery.com> * cp-tree.def (AGGR_INIT_EXPR): Adjust documentation. Change class to tcc_vl_exp. * call.c (build_call): Use build_call_list instead of build3. (build_over_call): Likewise. (build_new_method_call): Use build_min_non_dep_call_list instead of build_min_non_dep. * error.c (dump_call_expr_args): New function. (dump_aggr_init_expr_args): New function. (dump_expr) <AGGR_INIT_EXPR, CALL_EXPR, INDIRECT_REF>: Use them. Update to use new CALL_EXPR and AGGR_INIT_EXPR accessor macros. * cvt.c (convert_to_void): Use build_call_array instead of build3; use new AGGR_INIT_EXPR accessor macros. * mangle.c (write_expression): Use TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. * dump.c (cp_dump_tree) <AGGR_INIT_EXPR>: Update to use new AGGR_INIT_EXPR accessor macros. * cp-gimplify.c (cp_gimplify_init_expr): Use AGGR_INIT_EXPR_SLOT to set the slot operand. * cp-tree.h (AGGR_INIT_EXPR_FN): New macro. (AGGR_INIT_EXPR_SLOT): New macro. (AGGR_INIT_EXPR_ARG): New macro. (aggr_init_expr_nargs): New macro. (AGGR_INIT_EXPR_ARGP): New macro. (aggr_init_expr_arg_iterator): New. (init_aggr_init_expr_arg_iterator): New. (next_aggr_init_expr_arg): New. (first_aggr_init_expr_arg): New. (more_aggr_init_expr_args_p): New. (FOR_EACH_AGGR_INIT_EXPR_ARG): New. (stabilize_aggr_init): New declaration. (build_min_non_dep_call_list): Likewise. * tree.c (process_aggr_init_operands): New function. (build_aggr_init_array) New function. (build_cplus_new): Update to use new CALL_EXPR and AGGR_INIT_EXPR accessor macros. Replace use of build3 with build_aggr_init_array. (build_min_non_dep_call_list) New function. (build_min_nt): Assert input code parameter is not a variable length expression class. (build_min, build_min_non_dep): Likewise. (cp_tree_equal) <CALL_EXPR>: Iterate through the arguments to check for equality instead of recursing. Handle tcc_vl_exp tree code classes. (stabilize_call): Update to only handle CALL_EXPRs, not AGGR_INIT_EXPRs; use new CALL_EXPR accessor macros. (stabilize_aggr_init): New function. (stabilize_init): Use it. * cxx-pretty-print.c (pp_cxx_postfix_expression) <AGGR_INIT_EXPR, CALL_EXPR>: Update to use new CALL_EXPR and AGGR_INIT_EXPR accessor macros and argument iterators. * pt.c (tsubst_copy) <CALL_EXPR>: Replace build_nt with build_vl_exp. Iterate through the operands, recursively processing each one. (tsubst_copy_and_build) <CALL_EXPR>: Update to use new CALL_EXPR accessor macros. (value_dependent_expression_p) <default>: Handle tcc_vl_exp tree code classes. Use TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. * semantics.c (finish_call_expr): Use build_nt_call_list instead of build_nt. (simplify_aggr_init_expr): Update to use new AGGR_INIT_EXPR accessor macros. Use build_call_array to construct the CALL_EXPR node instead of build3 * decl2.c (build_offset_ref_call_from_tree): Use build_nt_call_list and build_min_non_dep_call_list instead of build_min_nt and build_min_non_dep. * parser.c (cp_parser_postfix_expression) <CPP_OPEN_PAREN>: Use build_nt_call_list instead of build_min_nt. 2007-02-15 Sandra Loosemore <sandra@codesourcery.com> Brooks Moses <brooks.moses@codesourcery.com> Lee Millward <lee.millward@codesourcery.com> * java-tree.h (BUILD_MONITOR_ENTER): Use build_call_nary instead of build3. (BUILD_MONITOR_EXIT): Likewise. * java-gimplify.c (java_gimplify_component_ref): Use build_call_expr. (java_gimplify_modify_expr): Likewise. * class.c (cache_this_class_ref): Use build_call_expr. (build_static_field_ref): Likewise. (emit_indirect_register_classes): Likewise. (emit_register_classes): Likewise. * resource.c (write_resource_constructor): Use build_call_expr. * builtins.c (builtin_creator_function): Change interpretation of the second parameter to be the whole CALL_EXPR instead of the arglist. (max_builtin): Tweak parameter list. Use new CALL_EXPR accessors. (min_builtin): Likewise. (abs_builtin): Likewise. (java_build_function_call_expr): Likewise. (convert_real): Likewise. (UNMARSHAL3): Likewise. (UNMARSHAL4): Likewise. (UNMARSHAL5): Likewise. (build_arglist_for_builtin): Delete. Fix callers to use build_call_expr instead. (putObject_builtin): Tweak parameter list. Use new CALL_EXPR accessors. (compareAndSwapInt_builtin): Likewise. (compareAndSwapLong_builtin): Likewise. (compareAndSwapObject_builtin): Likewise. (putVolatile_builtin): Likewise. (getVolatile_builtin): Likewise. (VMSupportsCS8_builtin): Likewise. (check_for_builtin): Pass entire CALL_EXPR to builtin expander instead of arglist. * expr.c (build_java_athrow): Use build_call_nary instead of build3. (build_java_throw_out_of_bounds_exception): Likewise. (java_check_reference): Likewise. (build_java_arraystore_check): Likewise. (build_newarray): Likewise. (build_anewarray): Likewise. (expand_java_multinewarray): Use build_call_list instead of build3. (build_java_monitor): Use build_call_nary instead of build3. (java_create_object): Likewise. (expand_java_NEW): Likewise. (build_instanceof): Likewise. (expand_java_CHECKCAST): Likewise. (build_java_soft_divmod): Likewise. (build_java_binop): Likewise. (build_field_ref): Likewise. (build_class_init): Likewise. (rewrite_arglist_getcaller): Use build_call_expr. (build_invokeinterface): Use build_call_nary instead of build3. (expand_invoke): Use build_call_list instead of build3. (build_jni_stub): Use build_call_nary, build_call_list, or build_call_expr instead of build3. (expand_java_field_op): Use build_call_expr instead of build3. (force_evaluation_order): Use new CALL_EXPR accessors. * lang.c (java_get_callee_fndecl): Use new CALL_EXPR accessors. 2007-02-15 Sandra Loosemore <sandra@codesourcery.com> Brooks Moses <brooks.moses@codesourcery.com> Lee Millward <lee.millward@codesourcery.com> * objc-act.c (receiver_is_class_object): Use new CALL_EXPR accessors. (objc_get_callee_fndecl): Likewise. 2007-02-15 Sandra Loosemore <sandra@codesourcery.com> Brooks Moses <brooks.moses@codesourcery.com> Lee Millward <lee.millward@codesourcery.com> * trans-expr.c (gfc_conv_power_op): Use build_call_expr. (gfc_conv_string_tmp): Likewise. (gfc_conv_concat_op): Likewise. (gfc_build_compare_string): Likewise. (gfc_conv_function_call): Use build_call_list instead of build3. * trans-array.c (gfc_trans_allocate_array_storage): Use build_call_expr. (gfc_grow_array): Likewise. (gfc_trans_array_ctor_element): Likewise. (gfc_trans_array_constructor_value): Likewise. (gfc_array_allocate): Likewise. (gfc_array_deallocate): Likewise. (gfc_trans_auto_array_allocation): Likewise. (gfc_trans_dummy_array_bias): Likewise. (gfc_conv_array_parameter): Likewise. (gfc_trans_dealloc_allocated): Likewise. (gfc_duplicate_allocatable): Likewise. * trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr. (gfc_trans_omp_flush): Likewise. * trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr. (gfc_trans_pause): Likewise. (gfc_trans_stop): Likewise. (gfc_trans_character_select): Likewise. (gfc_do_allocate): Likewise. (gfc_trans_assign_need_temp): Likewise. (gfc_trans_pointer_assign_need_temp): Likewise. (gfc_trans_forall_1): Likewise. (gfc_trans_where_2): Likewise. (gfc_trans_allocate): Likewise. (gfc_trans_deallocate): Likewise. * trans.c (gfc_trans_runtime_check): Use build_call_expr. * trans-io.c (gfc_trans_open): Use build_call_expr. (gfc_trans_close): Likewise. (build_filepos): Likewise. (gfc_trans_inquire): Likewise. (NML_FIRST_ARG): Delete. (NML_ADD_ARG): Delete. (transfer_namelist_element): Use build_call_expr. (build_dt): Likewise. (gfc_trans_dt_end): Likewise. (transfer_expr): Likewise. (transfer_array-desc): Likewise. * trans-decl.c (gfc_generate_function_code): Use build_call_expr. (gfc_generate_constructors): Likewise. * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr. (gfc_conv_intrinsic_fdate): Likewise. (gfc_conv_intrinsic_ttynam): Likewise. (gfc_conv_intrinsic_array_transfer): Likewise. (gfc_conv_associated): Likewise. (gfc_conv_intrinsic_si_kind): Likewise. (gfc_conv_intrinsic_trim): Likewise. (gfc_conv_intrinsic_repeat: Likewise. (gfc_conv_intrinsic_iargc): Likewise. Co-Authored-By: Brooks Moses <brooks.moses@codesourcery.com> Co-Authored-By: Lee Millward <lee.millward@codesourcery.com> From-SVN: r122018
2007-01-31c-tree.texi (Expression trees): Improve markup.Ralf Wildenhues1-5/+5
2007-01-31 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> * doc/c-tree.texi (Expression trees): Improve markup. * doc/tm.texi (Register Classes, Addressing Modes) (Floating Point): Fix spacing after abbreviations. Fix some typos. From-SVN: r121457
2007-01-27sourcebuild.texi: Add comma for clarity.Ralf Wildenhues1-1/+1
* doc/sourcebuild.texi: Add comma for clarity. * doc/extend.texi: Fix some typos. * doc/passes.texi: Likewise. * doc/cppinternals.texi: Likewise. * doc/c-tree.texi: Likewise. * doc/tree-ssa.texi: Likewise. From-SVN: r121241
2007-01-02c-common.c (c_common_nodes_and_builtins): Since variants of void_type_node ↵Douglas Gregor1-0/+49
get built before it is given a name... 2007-01-02 Douglas Gregor <doug.gregor@gmail.com> * c-common.c(c_common_nodes_and_builtins): Since variants of void_type_node get built before it is given a name, we need to give those variants the name, too. (complete_array_type): We need to work with the canonical main type of the array, from which we will build the qualified version. * params.def (PARAM_VERIFY_CANONICAL_TYPES): New. * print-tree.c (print_node): Display canonical type information for each type. * stor-layout.c (layout_type): When we don't know the alignment of a type for which we're building an array, we end up guessing wrong, so make the type require structural equality. * tree.c (make_node_stat): When we build a new type, it is its own canonical type. (build_type_attribute_qual_variant): When building an attribute variant, its canonical type is the non-attribute variant. However, if the attributes are target-dependent and they differ, we need to use structural equality checks for this type. (build_qualified_type): A qualified type is not equivalent to its unqualified variant; set the canonical type appropriately. (build_distinct_type_copy): When building a distinct type from another type, the new type is its own canonical type. (build_variant_type_copy): When building a new type variant, we assume that it is equivalent to the original type. (build_pointer_type_for_mode): When building a pointer type, also build a canonical type pointer. (build_reference_type_for_mode): When building a reference type, also build a canonical type reference. (build_index_type): When we can't hash an index type (e.g., because its maximum value is negative), the index type requires structural equality tests. (build_array_type): Build the canonical form of an array type. (build_function_type): Function types require structural equality, because they contain default arguments, attributes, etc. (build_method_type_directly): Ditto for method types. (build_offset_type): Build the canonical offset type. (build_complex_type): Build the canonical vector type. (make_vector_type): Build the canonical vector type. * tree.h (TYPE_CANONICAL): New. (TYPE_STRUCTURAL_EQUALITY_P): New. (SET_TYPE_STRUCTURAL_EQUALITY): New. (struct tree_type): Added "canonical" field. * params.h (VERIFY_CANONICAL_TYPES): New. * doc/c-tree.texi (TYPE_CANONICAL): Document. (TYPE_STRUCTURAL_EQUALITY_P): Document. (SET_TYPE_STRUCTURAL_EQUALITY): Document. * doc/invoke.texi (verify-canonical-types): Document --param parameter for verifying canonical types. 2007-01-02 Douglas Gregor <doug.gregor@gmail.com> * typeck.c (structural_comptypes): Renamed from "comptypes". (comptypes): Use canonical type information to perform fast type comparison. When VERIFY_CANONICAL_TYPES, verify that the canonical type comparison returns the same results as we would see from the current, structural check. Support COMPARE_STRUCTURAL when we need structural checks. * decl.c (typename_compare): Fix comment. (build_typename_type): TYPENAME_TYPE nodes require structural equality checks, because they resolve different based on the current class type. (make_unbound_class_template): UNBOUND_CLASS_TEMPLATE nodes require structural equality checks (for now). (build_ptrmemfunc_type): Build the canonical pointer to member function type. (compute_array_index_type): Whenever we build a new index type to represent the size of an array in a template, we need to mark this index type as requiring structural equality. This goes for arrays with value-dependent sizes with the current ABI, or all arrays with ABI-1. * tree.c (cplus_array_hash): New. (struct cplus_array_info): New. (cplus_array_compare): New. (cplus_array_htab): New. (build_cplus_array_type_1): Use a hash table to cache the array types we build. Build the canonical array type for each array type. (cp_build_qualified_type_real): When building a cv-qualified array type, use the hash table of array types and build canonical array types as necessary. (bind_template_template_parm): BOUND_TEMPLATE_TEMPLATE_PARM nodes use structural equality (for now). * cp-tree.h (COMPARE_STRUCTURAL): New. * pt.c (canonical_template_parms): New. (canonical_type_parameter): New. (process_template_parm): Find the canonical type parameter. (lookup_template_class): When we have named the primary template type, set the canonical type for our template class to the primary template type. If any of the template arguments need structural equality checks, the template class needs structural equality checks. (tsubst): When reducing the level of a template template parameter, we require structural equality tests for the resulting parameter because its template parameters have not had their types canonicalized. When reducing a template type parameter, find the canonical reduced type parameter. (any_template_arguments_need_structural_equality_p): New. 2007-01-02 Douglas Gregor <doug.gregor@gmail.com> * objc-act.c (objc_build_volatilized_type): Keep track of canonical types. (objc_get_protocol_qualified_type): Ditto. From-SVN: r120341
2006-11-22c-tree.texi: Document new tree codes.Ira Rosen1-0/+21
* 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[multiple changes]Dorit Nuzman1-0/+48
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
2006-10-01tree.h (DECL_FIELD_OFFSET, [...]): Fix comments to reflect actual behavior ↵Sandra Loosemore1-6/+14
and relationship between... 2006-10-01 Sandra Loosemore <sandra@codesourcery.com> * gcc/tree.h (DECL_FIELD_OFFSET, DECL_FIELD_BIT_OFFSET): Fix comments to reflect actual behavior and relationship between DECL_FIELD_OFFSET, DECL_FIELD_BIT_OFFSET, and DECL_OFFSET_ALIGN. * gcc/doc/c-tree.texi (Working with declarations): Fix documentation of FIELD_DECL likewise. From-SVN: r117352
2006-05-29re PR middle-end/26237 (None of the OMP_* trees are documented in c-tree.texi)Diego Novillo1-0/+178
PR 26237 * c-tree.texi: Document OpenMP directives and clauses. From-SVN: r114204
2006-02-20re PR middle-end/26236 (CHAR_TYPE is still referenced in c-tree.texi)Roger Sayle1-3/+2
PR middle-end/26236 * doc/c-tree.texi (INTEGER_TYPE): Remove reference to the now deprecated CHAR_TYPE tree code. From-SVN: r111305
2006-02-09re PR c++/25979 (incorrect codegen for conditional [SVO issue])Jason Merrill1-1/+4
PR c++/25979 * tree.def: Elaborate on difference from MODIFY_EXPR. * doc/c-tree.texi (INIT_EXPR): Likewise. * gimplify.c (internal_get_tmp_var): Use INIT_EXPR. (gimplify_decl_expr, gimplify_init_ctor_eval): Likewise. (gimplify_target_expr): Likewise. (gimplify_cond_expr): Remove target handling. (gimplify_modify_expr): Don't clobber INIT_EXPR code here. (gimplify_expr): Clobber it here. (gimplify_modify_expr_rhs): Push assignment into COND_EXPR here. Do return slot optimization if we have an INIT_EXPR. PR tree-opt/24365 * tree-inline.c (declare_return_variable): Also clear DECL_COMPLEX_GIMPLE_REG_P as needed in the modify_dest case. PR c++/16405 * gimplify.c (gimplify_modify_expr_rhs): Re-enable *& handling. PR middle-end/22439 * gimplify.c (gimplify_one_sizepos): Fix typo. From-SVN: r110789
2005-12-05c-tree.texi (Function Bodies): Remove description of RETURN_INIT.Gabriel Dos Reis1-17/+0
* doc/c-tree.texi (Function Bodies): Remove description of RETURN_INIT. From-SVN: r108078
2005-07-26calls.c, [...]: Fix comment typos.Kazu Hirata1-5/+5
* calls.c, fold-const.c, ipa-reference.c, ipa-type-escape.c, tree-ssa-reassoc.c, tree-ssa-structalias.c, vec.h, config/crx/crx.c, config/m32c/m32c.c, config/m32c/m32c.h: Fix comment typos. * doc/c-tree.texi, doc/tree-ssa.texi: Fix typos. From-SVN: r102385
2005-07-08Makefile.in (TREE_H): Add treestruct.def.Daniel Berlin1-0/+182
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
2005-06-07tree-ssa-address.c: New file.Zdenek Dvorak1-0/+21
* tree-ssa-address.c: New file. * Makefile.in (tree-ssa-address.o): Add. * expr.c (expand_expr_real_1): Do not handle REF_ORIGINAL on INDIRECT_REFs. Handle TARGET_MEM_REFs. * tree-eh.c (tree_could_trap_p): Handle TARGET_MEM_REFs. * tree-flow.h (struct mem_address): New. (struct affine_tree_combination): Moved from tree-ssa-loop-ivopts.c. (create_mem_ref, addr_for_mem_ref, get_address_description, maybe_fold_tmr, multiplier_allowed_in_address_p, multiply_by_cost): Declare. * tree-mudflap.c (mf_xform_derefs_1): Handle TARGET_MEM_REFs. * tree-pretty-print.c (dump_generic_node): Ditto. * tree-ssa-loop-im.c (for_each_index): Ditto. * tree-ssa-loop-ivopts.c (may_be_unaligned_p, find_interesting_uses_address): Ditto. (rewrite_address_base, build_addr_strip_iref): Removed. (struct affine_tree_combination): Moved to tree-flow.h. (get_ref_tag, copy_ref_info): New functions. (rewrite_use_address): Produce TARGET_MEM_REFs. (tree_ssa_iv_optimize): Do not call update_ssa and rewrite_into_loop_closed_ssa. (tree_to_aff_combination): Use build_fold_addr_expr instead of build_addr_strip_iref. (unshare_aff_combination): New function. (fold_affine_sum): Removed. (get_computation_at): Use get_computation_aff. Unshare the result. (get_computation_aff, multiplier_allowed_in_address_p): New function. (multiply_by_cost): Exported. (get_address_cost): Use multiplier_allowed_in_address_p. * tree-ssa-operands.c (get_tmr_operands): New function. (get_expr_operands): Handle TARGET_MEM_REFs. * tree.c (copy_node_stat): Copy annotations for TARGET_MEM_REFs. (build): Handle 7 arguments. (build7_stat): New function. * tree.def (TARGET_MEM_DEF): New. * tree.h (REF_ORIGINAL): Removed. (TMR_SYMBOL, TMR_BASE, TMR_INDEX, TMR_STEP, TMR_OFFSET, TMR_ORIGINAL, TMR_TAG, build7): New macros. (build7_stat, tree_mem_ref_addr, copy_mem_ref_info): Declare. * tree-ssa-ccp.c (fold_stmt_r): Call maybe_fold_tmr. * doc/c-tree.texi: Document TARGET_MEM_REF. * doc/tree-ssa.texi: Add TARGET_MEM_REF to gimple grammar. * gcc.dg/tree-ssa/loop-2.c: Update outcome. * gcc.dg/tree-ssa/loop-3.c: Update outcome. * gcc.dg/tree-ssa/loop-4.c: Update outcome. * gcc.dg/tree-ssa/loop-9.c: New test. From-SVN: r100708
2005-03-05c-tree.texi: Wrap comments in @r{}.James A. Morrison1-1/+1
2005-03-05 James A. Morrison <phython@gcc.gnu.org> * doc/c-tree.texi: Wrap comments in @r{}. * doc/cpp.texi: Likewise. * doc/cppinternals.texi: Likewise. * doc/extend.texi: Likewise. * doc/md.texi: Likewise. * doc/objc.texi: Likewise. * doc/sourcebuild.texi: Likewise. * doc/tm.texi: Likewise. * doc/tree-ssa.texi From-SVN: r95939
2005-01-30optabs.c, [...]: Update copyright.Kazu Hirata1-1/+1
* optabs.c, doc/c-tree.texi, doc/install.texi, doc/md.texi, doc/passes.texi, doc/rtl.texi, doc/sourcebuild.texi, doc/tm.texi, doc/tree-ssa.texi: Update copyright. From-SVN: r94441
2005-01-27tree.h (SWITCH_COND, [...]): Add tree checks.Steven Bosscher1-4/+4
* tree.h (SWITCH_COND, SWITCH_BODY, SWITCH_LABELS, CASE_LOW, CASE_HIGH, CASE_LABEL, ASM_STRING, ASM_OUTPUTS, ASM_INPUTS, ASM_CLOBBERS): Add tree checks. * c-common.h (SWITCH_TYPE): Rename to SWITCH_STMT_TYPE. (SWITCH_STMT_COND, SWITCH_STMT_BODY): New. * c-common.def (SWITCH_STMT): Update to match. * c-common.c (c_do_switch_warnings): Use SWITCH_STMT accessor macros instead of SWITCH_EXPR ones. * c-dump.c (c_dump_tree): Likewise. * c-gimplify.c (gimplify_switch_stmt): Likewise. * c-typeck.c (c_start_case, do_case, c_finish_case): Likewise. cp/ * decl.c (finish_case_label): Use SWITCH_STMT accessor macros instead of SWITCH_EXPR ones. * pt.c (tsubst_expr): Likewise. * semantics.c (begin_switch_stmt, finish_switch_cond, finish_switch_stmt): Likewise. doc/ * c-tree.texi (SWITCH_STMT): Update accessor macro names. From-SVN: r94315
2004-12-16* doc/c-tree.texi (CONSTRUCTOR): Mention RANGE_EXPRs.Nathan Sidwell1-5/+8
From-SVN: r92263
2004-12-14tree.def, [...]: Correctly document restrictions on the shift width.Tobias Schlüter1-1/+1
2004-12-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> * tree.def, doc/c-tree.texi: Correctly document restrictions on the shift width. From-SVN: r92145
2004-11-05c-tree.texi, [...]: Correct end-of-sentence markup and markup of "etc.", ↵Joseph Myers1-4/+4
"e.g." and "i.e.". * doc/c-tree.texi, doc/cfg.texi, doc/contrib.texi, doc/cpp.texi, doc/cppopts.texi, doc/extend.texi, doc/fragments.texi, doc/frontends.texi, doc/gcov.texi, doc/hostconfig.texi, doc/implement-c.texi, doc/install.texi, doc/invoke.texi, doc/libgcc.texi, doc/md.texi, doc/passes.texi, doc/portability.texi, doc/rtl.texi, doc/sourcebuild.texi, doc/standards.texi, doc/tm.texi, doc/tree-ssa.texi, doc/trouble.texi: Correct end-of-sentence markup and markup of "etc.", "e.g." and "i.e.". Use @code in various places where appropriate. From-SVN: r90101
2004-11-05c-tree.texi, [...]: Remove trailing whitespace.Joseph Myers1-1/+1
* doc/c-tree.texi, doc/cfg.texi, doc/extend.texi, doc/gty.texi, doc/install.texi, doc/invoke.texi, doc/md.texi, doc/passes.texi, doc/rtl.texi, doc/tm.texi, doc/tree-ssa.texi: Remove trailing whitespace. From-SVN: r90100
2004-10-28c-tree.texi, [...]: Put punctuation outside quotes.Joseph Myers1-2/+2
* doc/c-tree.texi, doc/cpp.texi, doc/implement-c.texi, doc/invoke.texi, doc/md.texi, doc/passes.texi, doc/tm.texi: Put punctuation outside quotes. From-SVN: r89724
2004-09-22c-tree.texi (TRUTH_NOT_EXPR, [...]): Mention the restriction on types.Kazu Hirata1-4/+7
* doc/c-tree.texi (TRUTH_NOT_EXPR, TRUTH_ANDIF_EXPR, TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR, TRUTH_XOR_EXPR): Mention the restriction on types. From-SVN: r87881
2004-09-16c-tree.texi (Classes): Remove index entries for ↵Nathan Sidwell1-3/+0
TREE_VIA_{PUBLIC,PROTECTED,PRIVATE}. * doc/c-tree.texi (Classes): Remove index entries for TREE_VIA_{PUBLIC,PROTECTED,PRIVATE}. From-SVN: r87603
2004-09-01c-tree.texi: Document new operands for ARRAY_REF and COMPONENT_REF.Richard Kenner1-2/+7
* doc/c-tree.texi: Document new operands for ARRAY_REF and COMPONENT_REF. From-SVN: r86932
2004-07-20tree.h: Include vec.hNathan Sidwell1-23/+24
.: * tree.h: Include vec.h (DEF_VEC_P(tree)): New type. (BINFO_BASE_BINFOS, BINFO_N_BASE_BINFOS, BINFO_BASE_BINFO): Adjust. (BINFO_BASE_APPEND, BINFO_BASE_ITERATE): New. (BINFO_LANG_SLOT): Remove. (BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX, BINFO_PRIMARY_BASE_OF): New. (struct tree_binfo): Turn base_binfos into a trailing VEC(tree). Add vtt_subvtt, vtt_vptr, primary fields. (binfo_lang_slots): Remove. * tree.c (binfo_lang_slots): Remove. (make_tree_binfo_stat): Take a base binfo count, not a lang slot count. Adjust. * Makefile.in (TREE_H): Add vec.h * alias.c (record_component_aliases): Adjust BINFO access. * dbxout.c (dbxout_type): Likewise. * dwarf2out.c (gen_member_die): Likewise. * sdbout.c (sdbout_one_type): Likewise. * tree-dump.c (deque_and_dump): Likewise. * config/i386/i386.c (classify_argument, contains_128bit_aligned_vector_p): Likewise. * config/sh/symbian.c (symbian_export_vtable_and_rtti_p): Likewise. * doc/c-tree.texi (Classes): Update BINFO documentation. cp: * cp-tree.h (DEF_VEC_P(tree)): Remove here. (BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX, BINFO_PRIMARY_BASE_OF): Moved to common. (BINFO_LANG_SLOTS): Remove. * tree.c (copy_binfo): Adjust BINFO creation and accessors. * decl.c (xref_basetypes): Adjust BINFO creation and accessors. * class.c (check_bases): Adjust BINFO accessors. (determine_primary_base, finish_struct_bits, maybe_warn_about_overly_private_class, warn_hidden, walk_subobject_offsets, propagate_binfo_offsets, end_of_class, warn_about_ambiguous_bases, get_vfield_name, dump_class_hierarchy_r, build_vtt_inits, accumulate_vtbl_inits, add_vcall_offset_vtbl_entries_r): Likewise. * dump.c (cp_dump_tree): Likewise. * init.c (sort_mem_initializers, expand_member_init, build_delete, push_base_cleanups): Likewise. * method.c (do_build_copy_constructor, do_build_assign_ref, synthesize_exception_spec): Likewise. name-lookup.c (arg_assoc_class): Likewise. * pt.c (instantiate_class_template, get_template_base_recursive): Likewise. * rtti.c (get_pseudo_ti_init, get_pseudo_ti_desc): Likewise. * typeck2.c (process_init_constructor): Likewise. * search.c (lookup_base_r, dynamic_cast_base_recurse, dfs_access_in_type, dfs_walk_real, look_for_overrides, types_overlap_p, copied_binfo, original_binfo): Likewise. (binfo_for_vtable): Remove java: * class.c (add_interface_do): Remove. (set_super_info, interface_of_p, maybe_add_interface, add_interface, make_class_data, layout_class, add_miranda_methods): Adjust BINFO accessors and addition. * expr.c (can_widen_reference_to, lookup_field): Adjust BINFO accessors. * jcf-write.c (generate_classfile): Likewise. * parse.y (patch_anonymous_class, check_inner_circular_reference, check_circular_reference, java_complete_class, check_abstract_method_definitions, java_check_abstract_method_definitions, check_interface_throws_clauses, java_check_abstract_methods, lookup_java_interface_method2, find_applicable_accessible_methods_list): Adjust BINFO accessors and addition. * typeck.c (find_method_in_interfaces): Adjust BINFO accessors. From-SVN: r84949
2004-07-06tree.h (TREE_VIA_VIRTUAL): Rename to ...Nathan Sidwell1-0/+2
* tree.h (TREE_VIA_VIRTUAL): Rename to ... (BINFO_VIRTUAL_P): ... here. Require TREE_BINFO only. (BINFO_MARKED, BINFO_FLAG_[16]): New binfo flags. * dbxout.c (dbxout_type): Use BINFO_VIRTUAL_P. * dwarf2out.c (add_data_member_location_attribute): Likewise. (gen_inheritance_die): Likewise. * tree-dump.c (deque_and_dump): Likewise. * doc/c-tree.texi (Binfos): Add under reconstruction note. * cp/cp-tree.h (BINFO_MARKED): Remove. (BINFO_VTABLE_PATH_MARKED, BINFO_NEW_VTABLE_MARKED, BINFO_DEPENDENT_BASE_P, BINFO_LOST_PRIMARY_P, BINFO_INDIRECT_PRIMARY_P): Use appropriate BINFO_FLAG_n. (SET_BINFO_NEW_VTABLE_MARKED): Use BINFO_VIRTUAL_P. * cp/class.c (build_base_path): Use BINFO_VIRTUAL_P. (mark_primary_bases, determine_primary_base, base_derived_from, dfs_find_final_overrider, dfs_find_final_overrider_q, dfs_find_inal_overrider_post, update_vtable_entry_for_fn, dfs_modify_vtables, walk_subobject_offsets, layout_nonempty_base_or_field, build_base_field, build_base_fields, propagate_binfo_offsets, layout_virtual_bases, end_of_class, get_vfield_name, dump_class_hierarchy, dump_vtable, finish_vtbls, build_vtt_inits, dfs_build_secondary_vptr_vtt_inits, build_ctor_vtbl_group, accumulate_vtble_inits, dfs_accumulate_vtbls_inits, build_vbase_offset_vtbl_entries, build_vcall_offset_vtbl_entries, add_vcall_offset_vtbl_entries_r, add_vcall_offset_vtbl_entries_1): Likewise. * cp/decl.c (xref_basetypes): Incomming virtual base indicated by TREE_TYPE. Adjust. * cp/dump.c (cp_dump_tree): Use BINFO_VIRTUAL_P. * cp/init.c (finish_init_stmts, sort_mem_initializers, emit_mem_initializers, build_vtble_address, expand_member_init, push_base_cleanups): Likewise. * cp/method.c (do_build_copy_constructor): Likewise. * cp/pt.c (instantiate_class_template, get_template_base_recursive): Likewise. * cp/rtti.c (dfs_class_hint_mark, get_pseudo_ti_init, get_pseudo_ti_desc): Likewise. * cp/search.c (lookup_base_r, dynamic_cast_base_recurse, binfo_from_vbase, binfo_via_virtual, copied_binfo, original_binfo): Likewise. * cp/semantics.c (finish_base_specifier): Virtualness is indicated by TREE_TYPE. * cp/tree.c (copy_base_binfos): Use BINFO_VIRTUAL_P. * java/java-tree.h (CLASS_HAS_SUPER_FLAG): Use BINFO_FLAG_1. * java/class.c (add_interface_do): Use BINFO_VIRTUAL_P. From-SVN: r84148
2004-06-22tree.def (VTABLE_REF): Remove.Richard Henderson1-12/+0
* tree.def (VTABLE_REF): Remove. (OBJ_TYPE_REF): New. (TRY_CATCH_EXPR, TRY_FINALLY_EXPR): Set type 's'. * expr.c (expand_expr_real_1): Replace VTABLE_REF with OBJ_TYPE_REF. * fold-const.c (non_lvalue): Likewise. * gimplify.c (gimplify_expr): Likewise. (gimplify_call_expr): Use is_gimple_call_addr. * langhooks-def.h (LANG_HOOKS_FOLD_OBJ_TYPE_REF): New. * langhooks.h (fold_obj_type_ref): New. * tree-gimple.c (is_gimple_call_addr): New. * tree-gimple.h (is_gimple_call_addr): Declare. * tree-inline.c (inlinable_function_p): Fix merge error. (estimate_num_insns_1): Replace VTABLE_REF with OBJ_TYPE_REF. * tree-pretty-print.c (dump_generic_node): Likewise. (print_call_name): Handle OBJ_TYPE_REF. * tree-ssa-ccp.c (fold_stmt): Fold OBJ_TYPE_REF. * tree-ssa-operands.c (get_expr_operands): Handle OBJ_TYPE_REF. * tree.h (OBJ_TYPE_REF_EXPR): New. (OBJ_TYPE_REF_OBJECT, OBJ_TYPE_REF_TOKEN): New. * doc/c-tree.texi (VTABLE_REF): Remove. * objc/objc-act.c (build_objc_method_call): Build an OBJ_TYPE_REF. cp/ * class.c (build_vfn_ref): Take a pointer not object. Build an OBJ_TYPE_REF. (cp_fold_obj_type_ref): New. * call.c (build_over_call): Update build_vfn_ref call. * cp-lang.c (LANG_HOOKS_FOLD_OBJ_TYPE_REF): New. * cp-tree.h (cp_fold_obj_type_ref): Declare. testsuite/ * g++.dg/opt/devirt1.C: New. From-SVN: r83531
2004-06-17re PR c++/16015 (xfailed g++.dg/ext/stmtexpr1.C)Jason Merrill1-12/+12
PR c++/16015 * gimplify.c (gimplify_target_expr): Handle void initializer. * expr.c (expand_expr_real_1) [TARGET_EXPR]: Likewise. * doc/c-tree.texi (Expression trees): Update TARGET_EXPR and AGGR_INIT_EXPR. * cp/semantics.c (simplify_aggr_init_expr): Don't return the slot. (finish_stmt_expr_expr): Update type after conversions. (finish_stmt_expr): Wrap initializer in CLEANUP_POINT_EXPR. Handle void initializer. * cp/tree.c (build_cplus_new): Make AGGR_INIT_EXPRs void. From-SVN: r83320
2004-06-16c-common.def (COMPOUND_STMT): Remove.Richard Henderson1-58/+14
* c-common.def (COMPOUND_STMT): Remove. * c-common.c (finish_fname_decls): Don't look through it. * c-typeck.c (c_tree_expr_nonnegative_p): Likewise. * c-common.h (COMPOUND_BODY): Remove. (c_common_stmt_codes): Remove COMPOUND_STMT. * c-dump.c (c_dump_tree): Likewise. * c-gimplify.c (c_gimplify_stmt): Likewise. * c-pretty-print.c (pp_c_statement): Likewise. * tree.h (DECL_SAVED_TREE): Update commentary. * doc/c-tree.texi (ASM_EXPR): Rename from ASM_STMT. (CASE_LABEL_EXPR): Rename from CASE_LABEL. (GOTO_EXPR): Rename from GOTO_STMT. (GOTO_FAKE_P): Remove. (COMPOUND_STMT): Remove. (HANDLER): Update wrt COMPOUND_STMT. (STMT_EXPR): Likewise. (LABEL_EXPR): Rename from LABEL_STMT. (SCOPE_STMT): Remove. * objc/objc-act.c (objc_build_try_catch_finally_stmt): Don't look through COMPOUND_STMT. cp/ * cp-tree.h (COMPOUND_STMT_TRY_BLOCK, COMPOUND_STMT_BODY_BLOCK): Kill. (BIND_EXPR_TRY_BLOCK, BIND_EXPR_BODY_BLOCK): New. * cxx-pretty-print.c (pp_cxx_function_definition): Move handling of CTOR_INITIALIZER ... (pp_cxx_statement): ... here. * decl.c (begin_function_body): Don't set COMPOUND_STMT_BODY_BLOCK. (finish_function): Use alloc_stmt_list to zap entire function. * parser.c (cp_parser_compound_statement): Update commentary. * pt.c (tsubst_expr): Use BIND_EXPR instead of COMPOUND_STMT. * semantics.c (begin_compound_stmt, finish_compound_stmt): Likewise. (finish_stmt_expr): Don't look through COMPOUND_STMT. From-SVN: r83281
2004-05-30c-tree.texi (Expressions): Document FLOOR_DIV_EXPR...Roger Sayle1-46/+89
* doc/c-tree.texi (Expressions): Document FLOOR_DIV_EXPR, CEIL_DIV_EXPR, ROUND_DIV_EXPR, FLOOR_MOD_EXPR, CEIL_MOD_EXPR, ROUND_MOD_EXPR, EXACT_DIV_EXPR. Improve documentation of TRUNC_DIV_EXPR, TRUNC_MOD_EXPR and comparison operations. Add missing (but documented) tree nodes to the index. From-SVN: r82467