8sa1-gcc

Author	SHA1	Message	Date
Ian Lance Taylor	1ea193c21f	re PR c++/33407 (C++ operator new and new expression do not change dynamic type) PR c++/33407 ./: * tree.h (DECL_IS_OPERATOR_NEW): Define. (struct tree_function_decl): Add new field operator_new_flag. * tree-inline.c (expand_call_inline): When inlining a call to operator new, force the return value to go into a variable, and set DECL_NO_TBAA_P on that variable. * c-decl.c (merge_decls): Merge DECL_IS_OPERATOR_NEW flag. cp/: * decl.c (duplicate_decls): Copy DECL_IS_OPERATOR_NEW flag. (grok_op_properties): For NEW_EXPR and VEC_NEW_EXPR set DECL_IS_OPERATOR_NEW flag. testsuite/: * g++.dg/init/new26.C: New test. From-SVN: r131629	2008-01-18 15:25:02 +00:00
Jakub Jelinek	de4af523c5	re PR middle-end/34668 (ICE in find_compatible_field with -combine) 2008-01-16 Jakub Jelinek <jakub@redhat.com> Richard Guenther <rguenther@suse.de> PR c/34668 * gimplify.c (fold_indirect_ref_rhs): Rename to ... (gimple_fold_indirect_ref_rhs): ... this. (gimple_fold_indirect_ref): New function with foldings that preserve lvalueness. (gimplify_modify_expr_rhs): Call gimple_fold_indirect_ref_rhs. * tree-flow.h (gimple_fold_indirect_ref): Declare. * tree-inline.c (copy_body_r): Use gimple_fold_indirect_ref to fold an INDIRECT_REF, fall back to the old use of fold_indirect_ref_1. * gcc.dg/pr34668-1.c: New test. * gcc.dg/pr34668-2.c: Likewise. Co-Authored-By: Richard Guenther <rguenther@suse.de> From-SVN: r131572	2008-01-16 13:41:13 +00:00
Jan Hubicka	88743d3a8a	re PR tree-optimization/34708 (Inlining heuristics issue) PR tree-optimization/34708 * tree-inline.c (estimate_num_insns_1): Compute cost of SWITCH_EXPR based on number of case labels. (init_inline_once): Remove switch_cost. * tree-inline.h (eni_weights_d): Remove switch_cost. From-SVN: r131433	2008-01-09 19:19:40 +00:00
Jakub Jelinek	b5ca517cae	re PR gcov-profile/34609 (ICE with "-ftest-coverage" and references) PR gcov-profile/34609 * tree-inline.c (declare_return_variable): Set TREE_ADDRESSABLE on return_slot if result is TREE_ADDRESSABLE. * g++.dg/gcov/gcov-6.C: New test. From-SVN: r131322	2008-01-04 14:58:30 +01:00
Jan Hubicka	0723b99a2e	Fix incorrectly applied patch in last commit. From-SVN: r131309	2008-01-03 23:03:26 +00:00
Jan Hubicka	045685a9b5	re PR tree-optimization/31081 (Inliner messes up SSA for abnormals) PR tree-optimization/31081 * tree-inline.c (remap_ssa_name): Initialize uninitialized SSA vars to 0 when inlining and not inlining to first basic block. (remap_decl): When var is initialized to 0, don't set default_def. (expand_call_inline): Set entry_bb. * tree-inline.h (copy_body_data): Add entry_bb. From-SVN: r131306	2008-01-03 21:23:26 +00:00
Jakub Jelinek	2092ee7d08	re PR tree-optimization/29484 (tree-inline.c bug with local static vars) PR tree-optimization/29484 * tree-inline.c (inline_forbidden_p_2): New function. (inline_forbidden_p): Disallow inlining if some static var has an address of a local LABEL_DECL in its initializer. * doc/extend.texi (Labels as Values): Document &&foo behaviour vs. inlining. * gcc.c-torture/execute/20071220-1.c: New test. * gcc.c-torture/execute/20071220-2.c: New test. From-SVN: r131300	2008-01-03 09:33:57 +01:00
Jan Hubicka	f6f2da7df7	re PR tree-optimization/33434 (inlining miscompilation) PR tree-optimization/33434 * tree-inline.c (setup_one_parameter): If the value passed to a parameter is never used, don't set it up. * gcc.dg/pr33434-1.c: New test. * gcc.dg/pr33434-2.c: New test. * gcc.dg/pr33434-3.c: New test. * gcc.dg/pr33434-4.c: New test. From-SVN: r130521	2007-11-29 22:57:38 +01:00
Alexandre Oliva	3c8da8a5e0	tree-ssa-live.c (remove_unused_scope_block_p): Drop declarations and blocks only after inlining. * tree-ssa-live.c (remove_unused_scope_block_p): Drop declarations and blocks only after inlining. Check that non-empty blocks are not dropped. * tree-inline.c (expand_call_inline): Check that functions are not inlined too late. From-SVN: r130424	2007-11-26 06:24:54 +00:00
Richard Guenther	87caf699bd	tree.h (struct tree_block): Move locus member next to flags. 2007-11-25 Richard Guenther <rguenther@suse.de> * tree.h (struct tree_block): Move locus member next to flags. * c-decl.c (SCOPE_LIST_APPEND): Use BLOCK_CHAIN. (SCOPE_LIST_CONCAT): Likewise. (pop_scope): Likewise. * function.c (instantiate_decls_1): Likewise. (setjmp_vars_warning): Likewise. * emit-rtl.c (set_used_decls): Likewise. * tree-inline.c (add_lexical_block): Likewise. cp/ decl.c (poplevel): Use BLOCK_CHAIN. ada/ utils.c (gnat_pushlevel): Use BLOCK_CHAIN. (gnat_poplevel): Likewise. From-SVN: r130407	2007-11-25 14:26:10 +00:00
Jason Merrill	4009f2e7f0	PR debug/29436, c/32326 PR debug/29436, c/32326 * tree.c (build_type_attribute_qual_variant): Refuse to make a distinct copy of a struct/enum type. Use build_distinct_type_copy. * doc/extend.texi (Type Attributes): Don't encourage people to add attributes to struct/enum types in a typedef. Fix transparent_union example. * tree-inline.c (remap_type_1): Remove code that's redundant with remap_type. (build_duplicate_type): Set id.copy_decl. * c-common.c (handle_transparent_union_attribute): Simplify logic. From-SVN: r130297	2007-11-19 16:35:13 -05:00
Jakub Jelinek	416c991fdd	re PR middle-end/34018 (ICE: verify_stmts failed) PR middle-end/34018 * tree-inline.h (copy_body_data): Add regimplify field. * tree-inline.c (copy_body_r): Set id->regimplify to true if an TREE_INVARIANT ADDR_EXPR is no longer invariant after substitutions. (copy_bb): Clear id->regimplify before walk_tree, if it is set afterwards, regimplify the whole statement. * g++.dg/opt/inline14.C: New test. From-SVN: r130068	2007-11-10 08:46:31 +01:00
Jakub Jelinek	36b6e79343	re PR tree-optimization/33458 (ICE "PHI def is not a GIMPLE value") PR tree-optimization/33458 * tree-inline.c (copy_phis_for_bb): If PHI arg substitution creates !is_gimple_val PHI argument, gimplify it and insert it on edge. * g++.dg/opt/inline12.C: New test. From-SVN: r129921	2007-11-06 09:29:48 +01:00
Razya Ladelsky	a509ebb5a1	2007-09-23 Razya Ladelsky Zdenek Dvorak OMP_ATOMIC Changes, Reduction support for automatic parallelization. * expr.c (expand_expr_real_1): Add cases for OMP_ATOMIC_LOAD, OMP_ATOMIC_STORE. * Makefile.in: Add dependencies to expr.o, tree-parloops.o, omp-low.o * tree-pretty-print.c (dump_generic_node): Add OMP_ATOMIC_LOAD and OMP_ATOMIC_STORE. * tree.h (OMP_DIRECTIVE_P): Add OMP_ATOMIC_LOAD, OMP_ATOMIC_STORE. * gimple-low.c (lower_stmt): Same. * gimplify.c (gimplify_expr): Same. (gimplify_omp_atomic_fetch_op, gimplify_omp_atomic_pipeline, gimplify_omp_atomic_mutex): Remove. (gimplify_omp_atomic): Change it to simply gimplify the statement instead of expanding it. * omp-low.c: Add includes to optabs.h, cfgloop.h. (expand_omp_atomic, expand_omp_atomic_pipeline, goa_stabilize_expr, expand_omp_atomic_mutex, expand_omp_atomic_fetch_op): New functions to implement expansion of OMP_ATOMIC. (expand_omp, build_omp_regions_1): Add support for OMP_ATOMIC_LOAD/OMP_ATOMIC_STORE. * tree-cfg.c (make_edges): add case for OMP_ATOMIC_LOAD, OMP_ATOMIC_STORE. * tree-gimple.c (is_gimple_stmt): Add OMP_ATOMIC_LOAD, OMP_ATOMIC_STORE. * tree-parloops.c: add include to tree-vectorizer.h. (reduction_info): New structure for reduction. (reduction_list): New list to represent list of reductions per loop. (struct data_arg): New helper structure for reduction. (reduction_info_hash, reduction_info_eq, reduction_phi, initialize_reductions, create_call_for_reduction, create_phi_for_local_result, create_call_for_reduction_1, create_loads_for_reductions, create_final_loads_for_reduction): New functions. (loop_parallel_p): Identify reductions, add reduction_list parameter. (separate_decls_in_loop_name): Support reduction variables. (separate_decls_in_loop): Add reduction_list and ld_st_data arguments, call create_loads_for_reduction for each reduction. (canonicalize_loop_ivs): Identify reductions, add reduction_list parameter. (transform_to_exit_first_loop): Add reduction support, add reduction_list parameter. (gen_parallel_loop): Add reduction_list parameter. Add call separate_decls_in_loop with the new argument. Traverse reductions and call initialize_reductions, create_call_for_reduction. (parallelize_loops): Create and delete the reduction list. (add_field_for_name): Change use of data parameter. Add fields for reductions. * tree-vectorizer.h (vect_analyze_loop_form): Add declaration. * tree-vect-analyze.c (vect_analyze_loop_form): export it. * tree.def: Add definitions for OMP_ATOMIC_LOAD, OMP_ATOMIC_STORE. * tree-inline.c (estimate_num_insns_1): add cases for OMP_ATOMIC_LOAD, OMP_ATOMIC_STORE. * tree-cfg.c (make_edges): Add OMP_ATOMIC_LOAD, OMP_ATOMIC_STORE. * tree-ssa-operands.c (get_addr_dereference_operands): New function. Subroutine of get_indirect_ref_operands. (get_indirect_ref_operands): Call get_addr_dereference_operands. (get_expr_operands): Support OMP_ATOMIC_LOAD, OMP_ATOMIC_STORE. From-SVN: r129716	2007-10-29 11:05:04 +00:00
Alexandre Oliva	1432b19f40	re PR tree-optimization/33735 (verify_stmts failed: missing PHI def) gcc/ChangeLog: PR tree-optimization/33735 PR tree-optimization/33572 * tree-inline.c (update_ssa_across_abnormal_edges): Revert 2007-10-09's change. * except.c (duplicate_eh_regions): Don't look for prev_try beyond ERT_ALLOWED_EXCEPTIONS with an empty list. gcc/testsuite/ChangeLog: PR tree-optimization/33735 * g++.dg/torture/pr33735.C: New. From-SVN: r129356	2007-10-15 17:07:20 +00:00
Alexandre Oliva	aa79283408	re PR middle-end/33706 (gcc_assert failure in verify_eh_edges) gcc/ChangeLog: PR middle-end/33706 * tree-inline.c (copy_bb): Use bsi_replace to replace a __builtin_va_arg_pack-containing call stmt. gcc/testsuite/ChangeLog: PR middle-end/33706 * gcc.dg/va-arg-pack-2.c: New. From-SVN: r129355	2007-10-15 17:05:19 +00:00
Alexandre Oliva	1e4cc5399f	re PR tree-optimization/33572 (wrong code with -O) PR tree-optimization/33572 * tree-inline.c (update_ssa_across_abnormal_edges): Tolerate the absence of a corresponding edge from the exit block. From-SVN: r129151	2007-10-09 04:46:49 +00:00
Alexandre Oliva	e9705dc5e5	re PR tree-optimization/33572 (wrong code with -O) gcc/ChangeLog: PR tree-optimization/33572 * tree-cfg.c (verify_stmts): Check for missing PHI defs. * tree-inline.c (update_ssa_across_eh_edges): Renamed to... (update_ssa_across_abnormal_edges): ... this. Set slots in the return PHI node. (copy_edges_for_bb): Handle nonlocal label edges. (make_nonlocal_label_edges): Deleted. (optimize_inline_calls): Don't call it. gcc/testsuite/ChangeLog: PR tree-optimization/33572 * g++.dg/torture/pr33572.C: New. From-SVN: r129051	2007-10-06 11:43:56 +00:00
Pranav Bhandarkar	625a2efbe7	tree-inline.h (eni_weights): Add field target_builtin_cost to reflect the cost per call to a target specific... 2007-09-24 Pranav Bhandarkar <pranav.bhandarkar@celunite.com> Ramana Radhakrishnan <ramana@hercules.pun.celunite.com> * tree-inline.h (eni_weights): Add field target_builtin_cost to reflect the cost per call to a target specific builtin. * tree-inline.c (estimate_num_insns_1): If it is a CALL_EXPR for * a call to a target specific builtin, then use target_builtin_call_cost. (init_inline_once): Initialize target_builtin_call_cost field. Co-Authored-By: Ramana Radhakrishnan <ramana@hercules.pun.celunite.com> From-SVN: r128714	2007-09-24 13:31:25 +00:00
Eric Botcazou	e1210bd06b	tree-inline.c (remap_type_1): Correctly chain variants. * tree-inline.c (remap_type_1): Correctly chain variants. From-SVN: r128668	2007-09-22 12:31:22 +00:00
Jakub Jelinek	ab0e176c5b	builtins.def (BUILT_IN_VA_ARG_PACK_LEN): New builtin. * builtins.def (BUILT_IN_VA_ARG_PACK_LEN): New builtin. * builtins.c (expand_builtin) <case BUILT_IN_VA_ARG_PACK_LEN>: Issue error if __builtin_va_arg_pack_len () wasn't optimized out during inlining. * tree-inline.c (copy_bb): Replace __builtin_va_arg_pack_len () with the number of inline's anonymous arguments. * doc/extend.texi: Document __builtin_va_arg_pack_len (). * gcc.dg/va-arg-pack-len-1.c: New test. * g++.dg/va-arg-pack-len-1.C: New test. From-SVN: r128376	2007-09-11 15:40:14 +02:00
Jakub Jelinek	6ef5231bdf	builtins.def (BUILT_IN_VA_ARG_PACK): New built-in. * builtins.def (BUILT_IN_VA_ARG_PACK): New built-in. * tree.h (CALL_EXPR_VA_ARG_PACK): Define. * tree-inline.h (copy_body_data): Add call_expr field. * tree-inline.c (expand_call_inline): Initialize call_expr. (copy_bb): Append anonymous inline fn arguments to arguments when inlining a CALL_EXPR_VA_ARG_PACK call. * builtins.c (expand_builtin): Issue an error if BUILT_IN_VA_ARG_PACK is seen during expand. (fold_call_expr, fold_builtin_call_array): Don't fold CALL_EXPR_VA_ARG_PACK CALL_EXPRs or calls with __builtin_va_arg_pack () call as last argument. * gimplify.c (gimplify_call_expr): If last argument to a vararg function is __builtin_va_arg_pack (), decrease number of call arguments and instead set CALL_EXPR_VA_ARG_PACK on the CALL_EXPR. * expr.c (expand_expr_real_1): Issue an error if CALL_EXPR_VA_ARG_PACK CALL_EXPR is seen during expand. * tree-pretty-print.c (dump_generic_node): Handle printing CALL_EXPR_VA_ARG_PACK bit on CALL_EXPRs. * doc/extend.texi (__builtin_va_arg_pack): Document. * gcc.c-torture/execute/va-arg-pack-1.c: New test. * gcc.dg/va-arg-pack-1.c: New test. From-SVN: r128150	2007-09-05 22:45:27 +02:00
Sandra Loosemore	db2960f402	Add target hook invoked when cfun changes. 2007-09-05 Sandra Loosemore <sandra@codesourcery.com> gcc/ Add target hook invoked when cfun changes. * doc/tm.texi (TARGET_SET_CURRENT_FUNCTION): Document. * target.h (struct gcc_target): Add set_current_function. * target-def.h (TARGET_SET_CURRENT_FUNCTION): Define. (TARGET_INITIALIZER): Add initializer for set_current_function. * tree.h (push_struct_function): New. * tree-inline.h (push_cfun, pop_cfun): Move declarations to... * function.h: Here. (set_cfun): Declare. * tree-inline.c (cfun_stack, push_cfun, pop_cfun): Moved to... * function.c: Here. (push_function_context_to): Use allocate_struct_function to create null context, not init_dummy_function_start. Use set_cfun. (pop_function_context_from): Use set_cfun. (in_dummy_function): New. (invoke_set_current_function_hook): New. (set_cfun): New. (push_cfun, pop_cfun): Use set_cfun. (push_struct_function): New. (allocate_struct_function): Call invoke_set_current_function_hook before returning. (prepare_function_start): Don't set cfun here. Remove unused argument; fix all callers. (init_dummy_function_start): Fiddle with in_dummy_function. Call push_struct_function. (init_function_start): Set cfun here. (expand_dummy_function_end): Fiddle with in_dummy_function. Pop cfun. * omp-low.c (create_omp_child_function): Use push_struct_function and pop_cfun to save/restore state. (expand_omp_parallel): Remove unused saved_cfun variable. * cgraphunit.c (ipa_passes): Use set_cfun. * gimple-low.c (record_vars_into): Use push_cfun/pop_cfun here. * dwarf2out.c (dwarf2out_abstract_function): Likewise. * matrix-reorg.c (transform_allocation_sites): Likewise. (matrix_reorg): Use set_cfun. * gimplify.c (gimplify_function_tree): Use push_cfun/pop_cfun here. * tree-optimize.c (tree_rest_of_compilation): Remove one redundant assignment to cfun; use set_cfun for the other. * tree-cfg.c (move_sese_region_to_fn): Use set_cfun. (dump_function_to_file): Use push_cfun/pop_cfun here. * c-decl.c (finish_function): Use set_cfun. gcc/ada/ * trans.c (Compilation_unit_to_gnu): Use set_cfun. * utils.c (end_subprog_body): Likewise. gcc/cp/ * decl.c (finish_function): Use set_cfun. * method.c (use_thunk): Likewise. gcc/fortran/ * trans-decl.c (build_entry_thunks): Use set_cfun. (gfc_generate_function_code): Likewise. gcc/java/ * decl.c (finish_method): Use set_cfun. gcc/treelang/ * treetree.c (tree_code_create_function_wrapup): Use set_cfun. From-SVN: r128132	2007-09-05 10:24:54 -04:00
Richard Guenther	c536a6a77a	tree.h (DECL_DISREGARD_INLINE_LIMITS): New. 2007-08-28 Richard Guenther <rguenther@suse.de> * tree.h (DECL_DISREGARD_INLINE_LIMITS): New. (struct tree_function_decl): Make function_code a bitfield. Add disregard_inline_limits flag. * cgraphunit.c (cgraph_process_new_functions): Check DECL_DISREGARD_INLINE_LIMITS instead of disregard_inline_limits_p. (cgraph_preserve_function_body_p): Likewise. * ipa-inline.c (compute_inline_parameters): Likewise. * c-decl.c (finish_function): Set DECL_DISREGARD_INLINE_LIMITS for GNU C extern inline functions. (merge_decls): Merge DECL_DISREGARD_INLINE_LIMITS. * tree-inline.c (disregard_inline_limits_p): Remove. * tree-inline.h (disregard_inline_limits_p): Likewise. * c-common.c (handle_always_inline_attribute): Set DECL_DISREGARD_INLINE_LIMITS. * langhooks.c (add_builtin_function): Verify the function code fits in the bitfield. cp/ * decl.c (duplicate_decls): Merge DECL_DISREGARD_INLINE_LIMITS. From-SVN: r127851	2007-08-28 09:03:59 +00:00
Richard Guenther	18177c7e9b	Makefile.in (tree-inline.o): Add $(TARGET_H) and $(INTEGRATE_H) dependencies. 2007-08-24 Richard Guenther <rguenther@suse.de> * Makefile.in (tree-inline.o): Add $(TARGET_H) and $(INTEGRATE_H) dependencies. * c-objc-common.c (c_cannot_inline_tree_fn): Remove. * langhooks.c (lhd_tree_inlining_cannot_inline_tree_fn): Likewise. * tree-inline.c (inlinable_function_p): Fold in common parts of the cannot_inline_tree_fn langhook. * langhooks-def.h (lhd_tree_inlining_cannot_inline_tree_fn): Remove. (LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN): Likewise. (LANG_HOOKS_TREE_INLINING_INITIALIZER): Remove initializer for cannot_inline_tree_fn langhook. * langhooks.h (struct lang_hooks_for_tree_inlining): Remove cannot_inline_tree_fn member. cp/ * tree.c (cp_cannot_inline_tree_fn): Remove. * cp-tree.h (cp_cannot_inline_tree_fn): Likewise. * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN): Remove define. From-SVN: r127763	2007-08-24 09:44:04 +00:00
Richard Guenther	b26eca6af7	tree-inline.c (inlinable_function_p): Restore disregarding inline limits for GNU extern inline functions. 2007-08-22 Richard Guenther <rguenther@suse.de> * tree-inline.c (inlinable_function_p): Restore disregarding inline limits for GNU extern inline functions. From-SVN: r127690	2007-08-22 08:10:42 +00:00
Richard Guenther	1d51f40667	c-objc-common.c (c_disregard_inline_limits): Remove. 2007-08-20 Richard Guenther <rguenther@suse.de> * c-objc-common.c (c_disregard_inline_limits): Remove. * c-objc-common.h (c_disregard_inline_limits): Likewise. * cgraphunit.c (cgraph_process_new_functions): Call disregard_inline_limits_p. (cgraph_preserve_function_body_p): Likewise. * ipa-inline.c (compute_inline_parameters): Likewise. * langhooks-def.h (lhd_tree_inlining_disregard_inline_limits): Remove. (LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS): Remove. (LANG_HOOKS_TREE_INLINING_INITIALIZER): Remove initializer for disregard_inline_limits langhook. * langhooks.c (lhd_tree_inlining_disregard_inline_limits): Remove. * langhooks.h (lang_hooks_for_tree_inlining): Remove disregard_inline_limits langhook. * tree-inline.c (disregard_inline_limits_p): New function. * tree-inline.h (disregard_inline_limits_p): Declare. From-SVN: r127644	2007-08-20 11:37:08 +00:00
Richard Guenther	50886bf1f9	langhooks-def.h (lhd_tree_inlining_auto_var_in_fn_p): Remove. 2007-08-20 Richard Guenther <rguenther@suse.de> * langhooks-def.h (lhd_tree_inlining_auto_var_in_fn_p): Remove. (LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P): Likewise. (LANG_HOOKS_TREE_INLINING_INITIALIZER): Remove initializer for auto_var_in_fn_p langhook. * langhooks.c (lhd_tree_inlining_auto_var_in_fn_p): Rename and move ... * tree.c (auto_var_in_fn_p): ... here. (find_var_from_fn): Call auto_var_in_fn_p directly. * langhooks.h (lang_hooks_for_tree_inlining): Remove auto_var_in_fn_p langhook. * tree-inline.c (remap_decls): Call auto_var_in_fn_p directly. (copy_body_r): Likewise. (self_inlining_addr_expr): Likewise. * tree.h (auto_var_in_fn_p): Declare. cp/ * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P): Remove. * cp-tree.h (cp_auto_var_in_fn_p): Remove. (nonstatic_local_decl_p): Likewise. * tree.c (cp_auto_var_in_fn_p): Remove. * decl.c (nonstatic_local_decl_p): Remove. From-SVN: r127643	2007-08-20 11:28:14 +00:00
Andrew Pinski	a9eafe819c	re PR tree-optimization/30564 (ice for legal code with -O3) 2007-08-20 Andrew Pinski <andrew_pinski@playstation.sony.com> PR middle-end/30564 * tree-inline.c (optimize_inline_calls): Move the cgraph checking code in front of the compacting of basic blocks. Move the folding of statements inbetween the cgraph checking and compacting of basic blocks. 2007-08-20 Andrew Pinski <andrew_pinski@playstation.sony.com> PR middle-end/30564 * gcc.c-torture/compile/pr30564-1.c: New test. * gcc.c-torture/compile/pr30564-2.c: New test. From-SVN: r127638	2007-08-20 00:42:55 -07:00
Chao-ying Fu	325217edf0	tree.def (FIXED_POINT_TYPE): New type. * 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	2007-08-08 22:29:12 +00:00
Zdenek Dvorak	e5c95afe1e	tree-pretty-print.c (dump_generic_node): Dump OMP_SECTIONS_SWITCH. * tree-pretty-print.c (dump_generic_node): Dump OMP_SECTIONS_SWITCH. Display new operands of OMP_SECTIONS and OMP_CONTINUE. * tree.h (OMP_SECTIONS_CONTROL): New macro. (OMP_DIRECTIVE_P): Add OMP_SECTIONS_SWITCH. * omp-low.c (get_ws_args_for, determine_parallel_type, expand_omp_for_generic, expand_omp_for_static_nochunk, expand_omp_for_static_chunk, expand_omp_for, expand_omp_sections): Work with more precise CFG. (build_omp_regions_1): Handle OMP_SECTIONS_SWITCH. (lower_omp_sections): Emit OMP_SECTIONS_SWITCH. Add arguments to OMP_CONTINUE. * tree-gimple.c (is_gimple_stmt): Handle OMP_SECTIONS_SWITCH. * gimple-low.c (lower_stmt): Ditto. * tree-inline.c (estimate_num_insns_1): Ditto. * tree.def (OMP_SECTIONS, OMP_CONTINUE): Added new operands. (OMP_SECTIONS_SWITCH): New. * tree-cfgcleanup.c (cleanup_omp_return): New. (cleanup_tree_cfg_bb): Call cleanup_omp_return. * tree-cfg.c (make_edges): Create back edges for OMP_CONTINUE and exit edge for OMP_FOR. Handle OMP_SECTIONS_SWITCH. (tree_redirect_edge_and_branch): Handle omp constructs. * fortran/trans-openmp.c (gfc_trans_omp_sections): Build OMP_SECTIONS with three arguments. From-SVN: r127121	2007-08-01 11:50:39 +00:00
Nick Clifton	9dcd6f09a3	Change copyright header to refer to version 3 of the GNU General Public License and to point readers at the COPYING3 file and the FSF's license web page. From-SVN: r126948	2007-07-26 08:37:01 +00:00
Richard Guenther	5cda34b18a	tree-inline.c (estimate_num_insns_1): Treat CONVERT_EXPR the same as NOP_EXPR. 2007-07-04 Richard Guenther <rguenther@suse.de> * tree-inline.c (estimate_num_insns_1): Treat CONVERT_EXPR the same as NOP_EXPR. From-SVN: r126325	2007-07-04 16:21:39 +00:00
Richard Guenther	f4088621a5	re PR middle-end/15988 (ICE in fold_convert with pointer-to-member-function) 2007-07-02 Richard Guenther <rguenther@suse.de> * tree-flow.h (types_compatible_p): Declare. * tree-ssa.c (types_compatible_p): New function. * ipa-type-escape.c (discover_unique_type): Use types_compatible_p instead of lang_hooks.types_compatible_p. * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Likewise. * tree-vn.c (expressions_equal_p): Likewise. * tree.c (fields_compatible_p): Likewise. * tree-ssa-dom.c (avail_expr_eq): Likewise. (cprop_operand): Use useless_type_conversion_p instead of lang_hooks.types_compatible_p. * tree-inline.c (setup_one_parameter): Likewise. (declare_return_variable): Likewise. * tree-nrv.c (tree_nrv): Likewise. * tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Likewise. (maybe_fold_offset_to_component_ref): Likewise. (maybe_fold_offset_to_reference): Likewise. * tree-ssa-copy.c (may_propagate_copy): Likewise. (merge_alias_info): Likewise. * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise. * tree-ssa-phiopt.c (conditional_replacement): Likewise. * tree-ssa-reassoc.c (optimize_ops_list): Likewise. * tree-tailcall.c (find_tail_calls): Likewise. * tree-vect-generic.c (expand_vector_operations_1): Likewise. * gimplify.c (canonicalize_addr_expr): Likewise. (fold_indirect_ref_rhs): Likewise. (gimplify_addr_expr): Likewise. Swap parameters to cpt_same_type. (cpt_same_type): Likewise. (check_pointer_types_r): Swap parameters to cpt_same_type where appropriate. * fold-const.c (fold_convert): Revert fix for PR15988. * tree-inline.c (setup_one_parameter): Instead fix it here by using fold_build1 instead of fold_convert and checking for error_mark_node. Convert only if the conversion is necessary. From-SVN: r126198	2007-07-02 11:53:08 +00:00
Richard Guenther	e36711f3cd	re PR tree-optimization/16876 (ICE on testcase with -O3 in fold-const) 2007-06-23 Richard Guenther <rguenther@suse.de> PR tree-optimization/16876 PR middle-end/29478 * tree.h (CALL_CANNOT_INLINE_P): New macro to access static_flag for CALL_EXPRs. * tree-inline.c (initialize_inlined_parameters): Do not call lang_hooks.tree_inlining.convert_parm_for_inlining. * cgraphbuild.c (initialize_inline_failed): Set inline failed reason for mismatched types. * gimplify.c (gimplify_call_expr): Verify the call expression arguments match the called function type signature. Otherwise mark the call expression to be not considered for inlining using CALL_CANNOT_INLINE_P flag. * ipa-inline.c (cgraph_mark_inline): Honor CALL_CANNOT_INLINE_P on the edges call expression. (cgraph_decide_inlining_of_small_function): Likewise. (cgraph_decide_inlining): Likewise. * c-objc-common.h (LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING): Remove define. * c-tree.h (c_convert_parm_for_inlining): Remove declaration. * c-typeck.c (c_convert_parm_for_inlining): Remove. * langhooks-def.h (lhd_tree_inlining_convert_parm_for_inlining): Remove declaration. (LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING): Remove define. * langhooks.c (lhd_tree_inlining_convert_parm_for_inlining): Remove. * langhooks.h (struct lang_hooks_for_tree_inlining): Remove convert_parm_for_inlining member. * gcc.dg/pr29254.c: The warning is bogus. * gcc.dg/warn-1.c: Likewise. * gcc.dg/assign-warn-3.c: Likewise. * gcc.dg/noncompile/pr16876.c: The testcase is bogus, remove. From-SVN: r125974	2007-06-23 18:17:57 +00:00
Andrew Pinski	5be014d5b7	[multiple changes] 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	2007-06-15 22:42:36 -07:00
Ian Lance Taylor	058dcc25b7	re PR libstdc++/29286 (placement new does not change the dynamic type as it 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	2007-06-12 17:47:37 +00:00
Uros Bizjak	d9987fb407	re PR tree-optimization/24659 (Conversions are not vectorized) 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	2007-05-17 08:31:05 +02:00
Jan Hubicka	55e092c4d0	alpha.c (alpha_output_mi_thunk_osf): Use insn_locators_alloc instead of insn_locators_initialize... * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Use insn_locators_alloc instead of insn_locators_initialize; call reset_block_changes. * config/sparc/sparc.c (sparc_output_mi_thunk): Likewise. * config/sh/sh.c (sparc_output_mi_thunk): Likewise. * config/is64/ia64.c (ia64_output_mi_thunk): Likewise. * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise. * config/score/score.c (th_output_mi_thunk): Likewise. * config/mips/mips.c (mips_output_mi_thunk): Likewise. * cfglyaout.c (set_curr_insn_source_location, set_curr_insn_block): tolerate uninitialized locator info. Re-apply: * function.c (init_function_start): Don't init line number info. (expand_function_end): Update. (reset_block_changes, record_block_change, finalize_block_changes, check_block_change, free_block_changes): Kill. * function.h (reset_block_changes, record_block_change, finalize_block_changes, check_block_change, free_block_changes): Remove prototypes. (struct function): Remove ib_boundaries_block. * emit-rtl.c (make_insn_raw, make_jump_insn_raw, make_call_insn_raw): Use curr_insn_locator to initialize locator. (emit_line_note): Remove. * cfgexpand.c (expand_gimple_cond_expr): Update. (construct_exit_block): Likewise. (tree_expand_cfg): Initialize/finalize locators. * expr.c (expand_expr_real): Update. * cfglayout.c (line_locators_locs, line_locators_lines, file_locators_locs, file_locators_files): Remove. (set_block_levels): Move to cfgexpand.c. (insn_locators_initialize): Remove. (pass_insn_locators_initialize): Remove. (locations_locators_locs, locations_locators_vals): New static vars. (curr_location, last_location, curr_block, last_block, curr_rtl_loc): Likewise. (insn_locators_alloc, insn_locators_finalize, set_curr_insn_source_location, set_curr_insn_block, curr_insn_locator): New functions. (locator_location): New. (locator_line, locator_file): Rewrite. * rtl.h (emit_line_note): Kill. (insn_locators_alloc, insn_locators_finalize, set_curr_insn_source_location, set_curr_insn_block, curr_insn_locator): Declare. * tree-inline.c (initialize_cfun): Do not initialize ib_boundaries_block. * passes.c (pass_insn_locators_initialize): Remove. From-SVN: r124258	2007-04-28 08:20:08 +00:00
Zdenek Dvorak	672987e82f	tree-cfgcleanup.c (cfgcleanup_altered_bbs): New global variable. * tree-cfgcleanup.c (cfgcleanup_altered_bbs): New global variable. (remove_fallthru_edge): Use remove_edge_and_dominated_blocks. (cleanup_control_expr_graph): Do not invalidate dominance info. Record altered blocks. (cleanup_control_flow, cleanup_forwarder_blocks): Removed. (cleanup_control_flow_bb, split_bbs_on_noreturn_calls, cleanup_tree_cfg_bb): New functions. (remove_forwarder_block): Do not maintain the worklist of blocks. Record altered blocks. (cleanup_tree_cfg_1): Iterate over cfgcleanup_altered_bbs, not over whole cfg. (cleanup_tree_cfg): Do not iterate cleanup_tree_cfg_1. Only call delete_unreachable_blocks if dominators are not available. * tree-inline.c (optimize_inline_calls): Free dominance information earlier. * tree-flow.h (remove_edge_and_dominated_blocks, cfgcleanup_altered_bbs): Altered. * tree-cfg.c (replace_uses_by, tree_merge_blocks): Record altered blocks. (get_all_dominated_blocks, remove_edge_and_dominated_blocks): New functions. (tree_purge_dead_eh_edges): Use remove_edge_and_dominated_blocks, do not invalidate dominators. From-SVN: r124203	2007-04-26 23:13:41 +00:00
Jakub Jelinek	6f7195603e	re PR c++/31598 (g++ does not accept some OpenMP code) PR c++/31598 * tree-inline.c (copy_body_r): Don't touch TREE_TYPE of OMP_CLAUSE. * semantics.c (finish_omp_clauses): Don't create CP_OMP_CLAUSE_INFO for type dependent OMP_CLAUSE_DECLs. * g++.dg/gomp/pr31598.C: New test. From-SVN: r124178	2007-04-26 09:32:27 +02:00
Jan Hubicka	ec9ac2bc42	Revert: 2007-04-23 Jan Hubicka <jh@suse.cz> * function.c (init_function_start): Don't init line number info. (expand_function_end): Update. (reset_block_changes, record_block_change, finalize_block_changes, check_block_change, free_block_changes): Kill. * function.h (reset_block_changes, record_block_change, finalize_block_changes, check_block_change, free_block_changes): Remove prototypes. (struct function): Remove ib_boundaries_block. * emit-rtl.c (make_insn_raw, make_jump_insn_raw, make_call_insn_raw): Use curr_insn_locator to initialize locator. (emit_line_note): Remove. * cfgexpand.c (expand_gimple_cond_expr): Update. (construct_exit_block): Likewise. (tree_expand_cfg): Initialize/finalize locators. * expr.c (expand_expr_real): Update. * cfglayout.c (line_locators_locs, line_locators_lines, file_locators_locs, file_locators_files): Remove. (set_block_levels): Move to cfgexpand.c. (insn_locators_initialize): Remove. (pass_insn_locators_initialize): Remove. (locations_locators_locs, locations_locators_vals): New static vars. (curr_location, last_location, curr_block, last_block, curr_rtl_loc): Likewise. (insn_locators_alloc, insn_locators_finalize, set_curr_insn_source_location, set_curr_insn_block, curr_insn_locator): New functions. (locator_location): New. (locator_line, locator_file): Rewrite. * rtl.h (emit_line_note): Kill. (insn_locators_alloc, insn_locators_finalize, set_curr_insn_source_location, set_curr_insn_block, curr_insn_locator): Declare. * tree-inline.c (initialize_cfun): Do not initialize ib_boundaries_block. * passes.c (pass_insn_locators_initialize): Remove. From-SVN: r124094	2007-04-24 00:05:57 +00:00
Jan Hubicka	c90533c60b	function.c (init_function_start): Don't init line number info. * function.c (init_function_start): Don't init line number info. (expand_function_end): Update. (reset_block_changes, record_block_change, finalize_block_changes, check_block_change, free_block_changes): Kill. * function.h (reset_block_changes, record_block_change, finalize_block_changes, check_block_change, free_block_changes): Remove prototypes. (struct function): Remove ib_boundaries_block. * emit-rtl.c (make_insn_raw, make_jump_insn_raw, make_call_insn_raw): Use curr_insn_locator to initialize locator. (emit_line_note): Remove. * cfgexpand.c (expand_gimple_cond_expr): Update. (construct_exit_block): Likewise. (tree_expand_cfg): Initialize/finalize locators. * expr.c (expand_expr_real): Update. * cfglayout.c (line_locators_locs, line_locators_lines, file_locators_locs, file_locators_files): Remove. (set_block_levels): Move to cfgexpand.c. (insn_locators_initialize): Remove. (pass_insn_locators_initialize): Remove. (locations_locators_locs, locations_locators_vals): New static vars. (curr_location, last_location, curr_block, last_block, curr_rtl_loc): Likewise. (insn_locators_alloc, insn_locators_finalize, set_curr_insn_source_location, set_curr_insn_block, curr_insn_locator): New functions. (locator_location): New. (locator_line, locator_file): Rewrite. * rtl.h (emit_line_note): Kill. (insn_locators_alloc, insn_locators_finalize, set_curr_insn_source_location, set_curr_insn_block, curr_insn_locator): Declare. * tree-inline.c (initialize_cfun): Do not initialize ib_boundaries_block. * passes.c (pass_insn_locators_initialize): Remove. From-SVN: r124061	2007-04-23 09:53:59 +00:00
Uros Bizjak	8115817bf2	re PR tree-optimization/24659 (Conversions are not vectorized) 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	2007-04-22 20:45:06 +02:00
Zdenek Dvorak	7c57be853d	re PR tree-optimization/31526 (ICE in alloc_aux_for_block()) PR tree-optimization/31526 * tree-inline.c (copy_cfg_body): Use last_basic_block instead of n_basic_blocks to find newly added blocks. From-SVN: r123699	2007-04-10 21:10:26 +00:00
Richard Guenther	6be42dd4a2	omp-low.c (splay-tree.h): Include. 2007-03-31 Richard Guenther <rguenther@suse.de> * omp-low.c (splay-tree.h): Include. (lookup_decl): Replace splay-tree usage by pointer-map. (maybe_lookup_decl): Likewise. (new_omp_context): Likewise. (delete_omp_context): Likewise. * gimplify.c (splay-tree.h): Include. * tree-inline.c (insert_decl_map): Replace splay-tree usage by pointer-map. (remap_ssa_name): Likewise. (remap_decl): Likewise. (remap_type_1): Likewise. (remap_type): Likewise. (copy_body_r): Likewise. (expand_call_inline): Likewise. (clone_body): Likewise. (copy_tree_r): Likewise. (remap_save_expr): Likewise. (unsave_r): Likewise. (unsave_expr_now): Likewise. (tree_function_versioning): Likewise. (build_duplicate_type): Likewise. * tree-inline.h (pointer-set.h): Include instead of splay-tree.h. (struct copy_body_data): Replace splay-tree by pointer-map. * Makefile.in (TREE_INLINE_H): Depend on pointer-map.h, not $(SPLAY_TREE_H). (gimplify.o): Depend on $(SPLAY_TREE_H). (omp-low.p): Likewise. * optimize.c (maybe_clone_body): Replace splay-tree usage by pointer-map. From-SVN: r123381	2007-03-31 14:07:29 +00:00
Roger Sayle	ebb07520cd	tree-eh.c (do_return_redirection): Call build_gimple_modify_stmt instead of calling build2 with a GIMPLE_MODIFY_STMT. * tree-eh.c (do_return_redirection): Call build_gimple_modify_stmt instead of calling build2 with a GIMPLE_MODIFY_STMT. (honor_protect_cleanup_actions, lower_try_finally_switch): Likewise. * tree-if-conv.c (replace_phi_with_cond_gimple_modify_stmt, ifc_temp_var): Likewise. * tree-inline.c (setup_one_parameter): Likewise. * tree-mudflap.c (mf_decl_cache_locals, mf_build_check_statement_for): Likewise. * tree-nested.c (init_tmp_var, save_tmp_var, finalize_nesting_tree_1): Likewise. * tree-outof-ssa.c (insert_copy_on_edge, insert_backedge_copies): Likewise. * tree-profile.c (tree_gen_edge_profiler, tree_gen_ic_profiler): Likewise. * tree-scalar-evolution.c (scev_const_prop): Likewise. * tree-sra.c (sra_build_assignment): Likewise. * tree-ssa-loop-im.c (determine_invariantness_stmt): Likewise. * tree-ssa-math-opts.c (insert_reciprocals, execute_cse_sincos_1): Likewise. * tree-tailcall.c (adjust_accumulator_values, adjust_return_value): Likewise. * tree-vect-patterns.c (vect_pattern_recog_1): Likewise. * tree-vect-transform.c (vect_create_data_ref_ptr, bump_vector_ptr, vect_init_vector, get_initial_def_for_induction, vect_create_epilog_for_reduction, vectorizable_reduction, vectorizable_call, vectorizable_conversion, vectorizable_assignment, vectorizable_operation, vectorizable_type_demotion, vect_gen_widened_results_half, vect_permute_store_chain, vectorizable_store, vect_setup_realignment, vect_permute_load_chain, vectorizable_load, vectorizable_condition, vect_create_cond_for_align_checks): Likewise. * tree-vrp.c (build_assert_expr_for): Likewise. From-SVN: r122707	2007-03-08 19:02:51 +00:00
Jan Hubicka	2a025b54f6	re PR middle-end/30509 (ice for legal code with -O3) PR middle-end/30509 * tree-inline.c (copy_bb): Produce exact copy of EH info when copying for inlining. From-SVN: r122314	2007-02-25 18:11:20 +00:00
Kazu Hirata	ea2c620c64	cfgloop.c, [...]: Fix comment typos. * cfgloop.c, config/alpha/alpha.c, config/bfin/bfin.c, config/i386/athlon.md, config/ia64/ia64.md, config/rs6000/rs6000.c, config/s390/s390.c, config/spu/spu.md, df-problems.c, df.h, fold-const.c, ipa-cp.c, ipa-inline.c, ipa-prop.h, see.c, struct-equiv.c, tree-inline.c, tree-ssa-loop-niter.c, tree-vect-analyze.c, tree-vect-transform.c: Fix comment typos. From-SVN: r122080	2007-02-18 00:52:51 +00:00
Sandra Loosemore	5039610b96	tree.h (enum tree_code_class): Add tcc_vl_exp. 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	2007-02-15 18:50:49 -05:00
Jan Hubicka	45a80bb9e8	Makefile.in (passes.o, [...]): Add dependencies. * Makefile.in (passes.o, ipa-inline.o): Add dependencies. * cgraphbuild.c (build_cgraph_edges): Compute frequencies. (rebuild_cgraph_edges): Likewise. * cgraph.c (cgraph_set_call_stmt): Add new argument frequency. (dump_cgraph_node): Dump frequencies. (cgraph_clone_edge): Add frequency scales. (cgraph_clone_node): Add freuqnecy. * cgraph.h (cgraph_edge): Add freuqnecy argument. (CGRAPH_FREQ_BASE, CGRAPH_FREQ_MAX): New constants. (cgraph_create_edge, cgraph_clone_edge, cgraph_clone_node): Update. * tree-pass.h (TODO_rebuild_frequencies): New constant. * cgraphunit.c (verify_cgraph_node): Verify frequencies. (cgraph_copy_node_for_versioning): Update call of cgraph_clone_edge. (save_inline_function_body): Likewise. * ipa-inline.c: inluce rtl.h (cgraph_clone_inlined_nods): Update call of cgraph_clone_node. (cgraph_edge_badness): Use frequencies. (cgraph_decide_recursive_inlining): Update clonning. (cgraph_decide_inlining_of_small_function): Dump frequency. * predict.c (estimate_bb_frequencies): Export. * predict.h (estimate_bb_frequencies): Declare. * tree-inline.c (copy_bb): Watch overflows. (expand_call_inline): Update call of cgraph_create_edge. (optimize_inline_calls): Use TODO flags to update frequnecies. * passes.h: Include predict.h (init_optimization_passes): Move profile ahead. (execute_function_todo): Handle TODO_rebuild_frequencies. From-SVN: r121780	2007-02-09 22:49:30 +00:00
Jan Hubicka	1084e68953	tree-optimize.c (has_abnormal_outgoing_edge_p): Move to tree-inline. * tree-optimize.c (has_abnormal_outgoing_edge_p): Move to tree-inline. (execute_fixup_cfg): Break out the abnormal goto code. * tree-inline.c (has_abnormal_outgoing_edge_p): Move here from tree-optimize.c. (make_nonlocal_label_edges): Move here from execute_fixup_cfg. (optimize_inline_calls): Call make_nonlocal_label_edges. Co-Authored-By: Eric Botcazou <ebotcazou@libertysurf.fr> From-SVN: r121572	2007-02-04 13:27:23 +00:00
Kazu Hirata	9f5ed61a80	c-decl.c, [...]: Fix comment typos. * c-decl.c, config/avr/avr.c, config/avr/avr.h, config/m68k/m68k.c, config/m68k/netbsd-elf.h, config/mn10300/mn10300.c, config/pdp11/pdp11.h, config/rs6000/cell.md, config/rs6000/darwin.h, config/sh/sh.md, config/sh/sh4-300.md, config/spu/spu.c, config/spu/spu.md, cselib.c, expr.c, haifa-sched.c, hwint.h, jump.c, reload.c, sched-deps.c, sched-int.h, tree-inline.c, tree-profile.c, tree-ssa-live.h, tree-vrp.c: Fix comment typos. Follow spelling conventions. * doc/invoke.texi: Follow spelling conventions. From-SVN: r121546	2007-02-03 16:47:06 +00:00
Zdenek Dvorak	7f9bc51b09	tree-ssa-loop-unswitch.c: Include tree-inline.h. * tree-ssa-loop-unswitch.c: Include tree-inline.h. (tree_unswitch_single_loop): Pass eni_size_weights to tree_num_loop_insns. * tree-ssa-loop-manip.c: Include tree-inline.h. (can_unroll_loop_p): Pass eni_size_weights to tree_num_loop_insns. * tree-ssa-loop-ch.c (should_duplicate_loop_header_p): Pass eni_size_weights to estimate_num_insns. * tree.h (init_inline_once): Export. * toplev.c (backend_init): Call init_inline_once. * cgraphunit.c (cgraph_process_new_functions, cgraph_analyze_function): Pass eni_inlining_weights to estimate_num_insns. * ipa-inline.c (compute_inline_parameters): Ditto. * tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Pass weights to estimate_num_insns. (try_unroll_loop_completely): Pass eni_size_weights to tree_num_loop_insns. * tree-eh.c (decide_copy_try_finally): Pass eni_size_weights ot estimate_num_insns. * tree-ssa-loop-prefetch.c: Include tree-inline.h. (loop_prefetch_arrays): Pass eni_time_weights to tree_num_loop_insns. * tree-inline.c (eni_inlining_weights, eni_size_weights, eni_time_weights): New variables. (init_inline_once): Initialize them. (struct eni_data): Mew. (estimate_num_insns_1, estimate_num_insns): Use weights. * tree-inline.h (struct eni_weights_d): New. (eni_inlining_weights, eni_size_weights, eni_time_weights): Declare. (estimate_num_insns): Declaration changed. * cfgloop.h (tree_num_loop_insns): Declaration changed. * Makefile.in (tree-ssa-loop-unswitch.o, tree-ssa-loop-prefetch.o, tree-ssa-loop-manip.o): Add TREE_INLINE_H dependency. * gcc.dg/tree-ssa/loop-23.c: New test. From-SVN: r121260	2007-01-28 17:40:38 +00:00
Jan Hubicka	873aa8f548	cgraph.h (cgraph_decide_inlining_incrementally): Kill. * cgraph.h (cgraph_decide_inlining_incrementally): Kill. * tree-pass.h: Reorder to make IPA passes appear toegher. (pass_early_inline, pass_inline_parameters, pass_apply_inline): Declare. * cgraphunit.c (cgraph_finalize_function): Do not compute inling parameters, do not call early inliner. * ipa-inline.c: Update comments. Include tree-flow.h (cgraph_decide_inlining): Do not compute inlining parameters. (cgraph_decide_inlining_incrementally): Return TODOs; assume to be called with function context set up. (pass_ipa_inline): Remove unreachable functions before pass. (cgraph_early_inlining): Simplify assuming to be called from the PM as local pass. (pass_early_inline): New pass. (cgraph_gate_ipa_early_inlining): New gate. (pass_ipa_early_inline): Turn into simple wrapper. (compute_inline_parameters): New function. (gate_inline_passes): New gate. (pass_inline_parameters): New pass. (apply_inline): Move here from tree-optimize.c (pass_apply_inline): New pass. * ipa.c (cgraph_remove_unreachable_nodes): Verify cgraph after transforming. * tree-inline.c (optimize_inline_calls): Return TODOs rather than doing them by hand. (tree_function_versioning): Do not allocate dummy struct function. * tree-inline.h (optimize_inline_calls): Update prototype. * tree-optimize.c (execute_fixup_cfg): Export. (pass_fixup_cfg): Remove (tree_rest_of_compilation): Do not apply inlines. * tree-flow.h (execute_fixup_cfg): Declare. * Makefile.in (gt-passes.c): New. * passes.c: Include gt-passes.h (init_optimization_passes): New passes. (nnodes, order): New static vars. (do_per_function_toporder): New function. (execute_one_pass): Dump current pass here. (execute_ipa_pass_list): Don't dump current pass here. From-SVN: r120835	2007-01-16 21:30:54 +00:00
Jan Hubicka	3d283195f7	re PR middle-end/30443 (4.3 internal compiler error: verify_cgraph_node failed) PR tree-optimization/30443 * tree-inline.c (tree_function_versioning): Do not optimize when cloning for inlining. From-SVN: r120730	2007-01-12 18:07:57 +00:00
Razya Ladelsky	3e87758a6b	function.c (get_last_funcdef_no): New function. 2007-01-10 Razya Ladelsky <razya@il.ibm.com> * function.c (get_last_funcdef_no): New function. * function.h (get_last_funcdef_no): Declare. * tree-inline.c (initialize_cfun): Add initialization. (tree_function_versioning): Cleanup. From-SVN: r120638	2007-01-10 10:21:50 +00:00
Jan Hubicka	9b718f81fd	tree-inline.c (setup_one_parameter): Do not propagate into abnormal PHIs. * tree-inline.c (setup_one_parameter): Do not propagate into abnormal PHIs. From-SVN: r120637	2007-01-10 09:21:09 +00:00
Jan Hubicka	9477eb38c6	tree-inline.c (fold_marked_statements): Update operand caches and EH after folding * tree-inline.c (fold_marked_statements): Update operand caches and EH after folding From-SVN: r120477	2007-01-05 12:18:21 +00:00
Jan Hubicka	b8a00a4dcb	tree-inline.c (copy_bb): Insert new statements to statements_to_fold set. * tree-inline.c (copy_bb): Insert new statements to statements_to_fold set. (fold_marked_statements): New function. (optimize_inline_calls, tree_function_versioning): Fold new statements. * tree-inline.h (copy_body_data): Add statemetns_to_fold. From-SVN: r120430	2007-01-04 08:56:05 +00:00
Kazu Hirata	5305a4cb33	* tree-inline.c: Fix a comment typo. From-SVN: r120288	2006-12-30 21:17:30 +00:00
Jan Hubicka	110cfe1cdc	tree-inline.c (remap_ssa_name): New function. * tree-inline.c (remap_ssa_name): New function. (remap_decl): Update SSA datastructures for DECLs. (copy_body_r): Deal with SSA_NAMEs; add referenced global vars. (copy_bb): Set SSA_NAME def stmts. (update_ssa_acorss_eh_edges): New function. (copy_edge_for_bb): Call it; mark new vars for renaming. (copy_phis_for_bb): New function. (initialize_cfun): Break out from ... (copy_cfg_body): ... here; maintain AUX map for both directions; call SSA updating workers; do not produce copy of cfun to be copied. (setup_one_parameter): Do propagation across SSA form. (declare_return_variable): Work on SSA; use return_slot instead of address of return slot of argument to avoid folding back and forth. (expand_call_inline): Update SSA from on return values. (optimize_inline_calls): Do sanity checking, dead blocks removal, update SSA form. (tree_function_verioning): Update initialize_cfun. From-SVN: r120260	2006-12-29 11:10:31 +00:00
Andrew Pinski	b779a87483	re PR tree-optimization/30140 (inliner produces invalid gimple with promoted types) 2006-12-15 Andrew Pinski <pinski@gmail.com> PR tree-opt/30140 * tree-inline.c (setup_one_parameter): Gimplify the statement if the variable is not a gimple register variable. From-SVN: r119883	2006-12-15 07:48:10 -08:00
Jan Hubicka	6946b3f7f5	Makefile.in: Add dependencies. * Makefile.in: Add dependencies. * tree-pretty-print.c: Include value-prof.h (dump_generic_bb_buff): Dump histograms * value-prof.c: Include pointer-set.h (gimple_alloc_histogram_value, histogram_hash, histogram_eq, set_histogram_value, gimple_histogram_value, gimple_add_histogram_value, gimple_remove_histogram_value, gimple_histogram_value_of_type, dump_histogram_value, dump_histograms_for_stmt, gimple_remove_stmt_histograms, gimple_duplicate_stmt_histograms, visit_hist, verify_histograms): New functions. (tree_value_profile_transformations): Update for new histogram API. (tree_divmod_fixed_value): Update for new histogram API. (tree_divmod_fixed_value_transform): Update for new histogram API. (tree_mod_pow2): Update for new histogram API. (tree_mod_pow2_value_transform): Update for new histogram API. (tree_mod_subtract): Update for new histogram API. (tree_mod_subtract_transform): Update for new histogram API. (tree_stringops_transform): Update for new histogram API. (tree_divmod_values_to_profile): Update for new histogram API. (tree_stringops_values_to_profile): Update for new histogram API. (tree_find_values_to_profile): Update for new histogram API. * value-prof.h (gimple_histogram_value): Declare. (gimple_histogram_value_of_type): Declare. (gimple_add_histogram_value): Declare. (gimple_remove_histogram_value): Declare. (dump_histograms_for_stmt): Declare. (gimple_remove_histogram_value): Declare. (gimple_remove_stmt_histograms): Declare. (gimple_duplicate_stmt_histograms): Declare. (verify_histograms): Declare. * function.h (struct funrction): Add value_histograms hash. (VALUE_HISTOGRAMS): New macro. * profile.c (compute_value_histograms): update for new API. * tree-inline.c: Include value-prof.h (copy_bb): Update histograms. * tree-flow.h (struct stmt_ann_d): Do not contain pointer to histograms; reorder to get smaller memory layout. * tree-cfg.c: Include value-prof.h (bsi_remove): Update histograms. (bsi_replace): Update histograms. (verify_stmts): Call histogram verifier. (tree_duplicate_bb): Update histograms. (move_block_to_fn): Update histograms. From-SVN: r119829	2006-12-13 13:02:06 +00:00
Andrew Pinski	0890b981c9	re PR middle-end/28436 (accessing an element via a "pointer" on a vector does not cause vec_extract to be used) 2006-12-12 Andrew Pinski <andrew_pinski@playstation.sony.com> PR tree-opt/28436 * tree.h (DECL_COMPLEX_GIMPLE_REG_P): Rename to ... (DECL_GIMPLE_REG_P): This. * fold-const.c (fold_indirect_ref_1): Fold (foo )&vectorfoo into using BIT_FIELD_REF. * omp-low.c (omp_copy_decl_2): Use the renamed DECL_GIMPLE_REG_P. * tree-gimple.c (is_gimple_reg): Use the renamed DECL_GIMPLE_REG_P and check for VECTOR_TYPE. * expr.c (get_inner_reference): Set the mode for BIT_FIELD_REF with vector types. * tree-flow-inline.h (var_can_have_subvars): Use the renamed DECL_GIMPLE_REG_P. * gimplify.c (internal_get_tmp_var): Use the renamed DECL_GIMPLE_REG_P and check for VECTOR_TYPE. (gimplify_bind_expr): Likewise. (gimplify_function_tree): Likewise. * expmed.c: Include target.h. (extract_bit_field): For vector mode, try find a better mode first. If that fails use gen_lowpart (for vectors only). * tree-dfa.c (make_rename_temp): Use the renamed DECL_GIMPLE_REG_P and check for VECTOR_TYPE. * tree-ssa-pre.c (create_expressions_by_pieces): Likewise. (insert_into_preds_of_block): Likewise. (insert_fake_stores): Create gimple register store_tmps for vector types. * tree-sra.c (sra_elt): New field, is_vector_lhs. (sra_walk_expr <case BIT_FIELD_REF>): For vector types that are the left hand side, set the element's is_vector_lhs to true. (instantiate_element): For vector types which were on the left hand size, set DECL_GIMPLE_REG_P to false. * tree-nested.c (create_tmp_var_for): Use the renamed DECL_GIMPLE_REG_P. * tree-inline.c (declare_return_variable): Use the renamed DECL_GIMPLE_REG_P and check for VECTOR_TYPE. (copy_decl_to_var): Use the renamed DECL_GIMPLE_REG_P. (copy_result_decl_to_var): Likewise. * tree-vect-transform.c (vect_get_new_vect_var): For vector types, create a gimple register variable. (vect_permute_store_chain): Set DECL_GIMPLE_REG_P to true for the vect_inter_* temp variables. * Makefile.in (expmed.o): Update dependencies. 2006-12-12 Andrew Pinski <andrew_pinski@playstation.sony.com> PR tree-opt/28436 * gcc.c-torture/compile/vector-1.c: New test. * gcc.c-torture/compile/vector-2.c: New test. * gcc.c-torture/compile/vector-3.c: New test. From-SVN: r119801	2006-12-12 14:33:06 -08:00
Aldy Hernandez	07beea0df3	Merge gimple-tuples-branch into mainline. From-SVN: r119546	2006-12-05 17:26:05 +00:00
Razya Ladelsky	95c8e17296	re PR tree-optimization/29122 (ICE with -ipa-cp and -m64 (tail calls)) 2006-11-26 Razya Ladklesky <razya@il.ibm.com> PR tree-optimization/29122 * tree-inline.c (tree_function_versioning): Update DECL_ASSEMBLER_NAME for the new version. Assign NULL to DECL_RTL of the new version. From-SVN: r119220	2006-11-26 10:00:18 +00:00
Ira Rosen	98b44b0eea	c-tree.texi: Document new tree codes. * doc/c-tree.texi: Document new tree codes. * doc/md.texi: Document new optabs. * tree-pretty-print.c (dump_generic_node): Handle print of new tree codes. * optabs.c (optab_for_tree_code, init_optabs): Handle new optabs. * optabs.h (optab_index): Add new. (vec_extract_even_optab, vec_extract_odd_optab, vec_interleave_high_optab, vec_interleave_low_optab): New optabs. * genopinit.c (vec_extract_even_optab, vec_extract_odd_optab, vec_interleave_high_optab, vec_interleave_low_optab): Initialize new optabs. * expr.c (expand_expr_real_1): Add implementation for new tree codes. * tree-vectorizer.c (new_stmt_vec_info): Initialize new fields. * tree-vectorizer.h (stmt_vec_info): Add new fields for interleaving along with macros for their access. * tree-data-ref.h (first_location_in_loop, data_reference): Update comment. * tree-vect-analyze.c (toplev.h): Include. (vect_determine_vectorization_factor): Fix indentation. (vect_insert_into_interleaving_chain, vect_update_interleaving_chain, vect_equal_offsets): New functions. (vect_analyze_data_ref_dependence): Add argument for interleaving check. Check for interleaving if it's true. (vect_check_dependences): New function. (vect_analyze_data_ref_dependences): Call vect_check_dependences for every ddr. Call vect_analyze_data_ref_dependence with new argument. (vect_update_misalignment_for_peel): Update for interleaving. (vect_verify_datarefs_alignment): Check only first data-ref for interleaving. (vect_enhance_data_refs_alignment): Update for interleaving. Check only first data-ref for interleaving. (vect_analyze_data_ref_access): Check interleaving, update interleaving data. (vect_analyze_data_refs): Call compute_data_dependences_for_loop with different parameters. * tree.def (VEC_EXTRACT_EVEN_EXPR, VEC_EXTRACT_ODD_EXPR, VEC_INTERLEAVE_HIGH_EXPR, VEC_INTERLEAVE_LOW_EXPR): New tree codes. * tree-inline.c (estimate_num_insns_1): Add cases for new codes. * tree-vect-transform.c (vect_create_addr_base_for_vector_ref): Update step in case of interleaving. (vect_strided_store_supported, vect_permute_store_chain): New functions. (vectorizable_store): Handle strided stores. (vect_strided_load_supported, vect_permute_load_chain, vect_transform_strided_load): New functions. (vectorizable_load): Handle strided loads. (vect_transform_stmt): Add argument. Handle strided stores. Check that vectorized stmt exists for patterns. (vect_gen_niters_for_prolog_loop): Update calculation for interleaving. (vect_transform_loop): Remove stmt_vec_info for strided stores after whole chain vectorization. * config/rs6000/altivec.md (UNSPEC_EXTEVEN, UNSPEC_EXTODD, UNSPEC_INTERHI, UNSPEC_INTERLO): New constants. (vpkuhum_nomode, vpkuwum_nomode, vec_extract_even<mode>, vec_extract_odd<mode>, altivec_vmrghsf, altivec_vmrglsf, vec_interleave_high<mode>, vec_interleave_low<mode>): Implement. From-SVN: r119088	2006-11-22 08:46:03 +00:00
Richard Guenther	f9f770a8d5	tree.def (FIX_CEIL_EXPR, [...]): Remove unused tree codes. 2006-11-11 Richard Guenther <rguenther@suse.de> * tree.def (FIX_CEIL_EXPR, FIX_FLOOR_EXPR, FIX_ROUND_EXPR): Remove unused tree codes. * tree-vrp.c (extract_range_from_unary_expr): Remove handling of FIX_CEIL_EXPR, FIX_FLOOR_EXPR and FIX_ROUND_EXPR. * tree-pretty-print.c (dump_generic_node, op_prio): Likewise. * tree.c (stabilize_reference): Likewise. * fold-const.c (fold_convert_const_int_from_real, operand_equal_p, fold_unary): Likewise. * tree-gimple.c (is_gimple_cast): Likewise. * dwarf2out.c (loc_descriptor_from_tree_1): Likewise. * expr.c (expand_expr_real_1): Likewise. * tree-eh.c (tree_could_trap_p): Likewise. * gimplify.c (gimplify_expr): Likewise. * tree-inline.c (estimate_num_insns_1): Likewise. * tree-cfg.c (verify_expr): Likewise. cp/ * typeck.c (build_unary_op): Likewise. java/ * check-init.c (check_init): Likewise. ada/ * trans.c (maybe_stabilize_reference): Likewise. fortran/ * trans-intrinsic.c (enum rounding_mode): New enum. (build_fix_expr, gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod, gfc_conv_intrinsic_function): Use it instead of FIX_CEIL_EXPR, FIX_FLOOR_EXPR, FIX_ROUND_EXPR and FIX_TRUNC_EXPR. From-SVN: r118692	2006-11-11 12:05:16 +00:00
Dorit Nuzman	89d67ccabb	[multiple changes] 2006-11-08 Dorit Nuzman <dorit@il.ibm.com> * tree-vect-analyze.c (vect_mark_relevant, vect_stmt_relevant_p): Take enum argument instead of bool. (vect_analyze_operations): Call vectorizable_type_promotion. * tree-vectorizer.h (type_promotion_vec_info_type): New enum stmt_vec_info_type value. (supportable_widening_operation, vectorizable_type_promotion): New function declarations. * tree-vect-transform.c (vect_gen_widened_results_half): New function. (vectorizable_type_promotion): New function. (vect_transform_stmt): Call vectorizable_type_promotion. * tree-vect-analyze.c (supportable_widening_operation): New function. * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Add implementation. * tree-vect-generic.c (expand_vector_operations_1): Consider correct mode. * tree.def (VEC_WIDEN_MULT_HI_EXPR, VEC_WIDEN_MULT_LO_EXPR): (VEC_UNPACK_HI_EXPR, VEC_UNPACK_LO_EXPR): New tree-codes. * tree-inline.c (estimate_num_insns_1): Add cases for above new tree-codes. * tree-pretty-print.c (dump_generic_node, op_prio): Likewise. * expr.c (expand_expr_real_1): Likewise. * optabs.c (optab_for_tree_code): Likewise. (init_optabs): Initialize new optabs. * genopinit.c (vec_widen_umult_hi_optab, vec_widen_smult_hi_optab, vec_widen_smult_hi_optab, vec_widen_smult_lo_optab, vec_unpacks_hi_optab, vec_unpacks_lo_optab, vec_unpacku_hi_optab, vec_unpacku_lo_optab): Initialize new optabs. * optabs.h (OTI_vec_widen_umult_hi, OTI_vec_widen_umult_lo): (OTI_vec_widen_smult_h, OTI_vec_widen_smult_lo, OTI_vec_unpacks_hi, OTI_vec_unpacks_lo, OTI_vec_unpacku_hi, OTI_vec_unpacku_lo): New optab indices. (vec_widen_umult_hi_optab, vec_widen_umult_lo_optab): (vec_widen_smult_hi_optab, vec_widen_smult_lo_optab): (vec_unpacks_hi_optab, vec_unpacku_hi_optab, vec_unpacks_lo_optab): (vec_unpacku_lo_optab): New optabs. * doc/md.texi (vec_unpacks_hi, vec_unpacks_lo, vec_unpacku_hi): (vec_unpacku_lo, vec_widen_umult_hi, vec_widen_umult_lo): (vec_widen_smult_hi, vec_widen_smult_lo): New. * doc/c-tree.texi (VEC_LSHIFT_EXPR, VEC_RSHIFT_EXPR): (VEC_WIDEN_MULT_HI_EXPR, VEC_WIDEN_MULT_LO_EXPR, VEC_UNPACK_HI_EXPR): (VEC_UNPACK_LO_EXPR, VEC_PACK_MOD_EXPR, VEC_PACK_SAT_EXPR): New. * config/rs6000/altivec.md (UNSPEC_VMULWHUB, UNSPEC_VMULWLUB): (UNSPEC_VMULWHSB, UNSPEC_VMULWLSB, UNSPEC_VMULWHUH, UNSPEC_VMULWLUH): (UNSPEC_VMULWHSH, UNSPEC_VMULWLSH): New. (UNSPEC_VPERMSI, UNSPEC_VPERMHI): New. (vec_vperm_v8hiv4si, vec_vperm_v16qiv8hi): New patterns used to implement the unsigned unpacking patterns. (vec_unpacks_hi_v16qi, vec_unpacks_hi_v8hi, vec_unpacks_lo_v16qi): (vec_unpacks_lo_v8hi): New signed unpacking patterns. (vec_unpacku_hi_v16qi, vec_unpacku_hi_v8hi, vec_unpacku_lo_v16qi): (vec_unpacku_lo_v8hi): New unsigned unpacking patterns. (vec_widen_umult_hi_v16qi, vec_widen_umult_lo_v16qi): (vec_widen_smult_hi_v16qi, vec_widen_smult_lo_v16qi): (vec_widen_umult_hi_v8hi, vec_widen_umult_lo_v8hi): (vec_widen_smult_hi_v8hi, vec_widen_smult_lo_v8hi): New widening multiplication patterns. * target.h (builtin_mul_widen_even, builtin_mul_widen_odd): New. * target-def.h (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): New. * config/rs6000/rs6000.c (rs6000_builtin_mul_widen_even): New. (rs6000_builtin_mul_widen_odd): New. (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): Defined. (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): Defined. * tree-vectorizer.h (enum vect_relevant): New enum type. (_stmt_vec_info): Field relevant chaned from bool to enum vect_relevant. (STMT_VINFO_RELEVANT_P): Updated. (STMT_VINFO_RELEVANT): New. * tree-vectorizer.c (new_stmt_vec_info): Use STMT_VINFO_RELEVANT instead of STMT_VINFO_RELEVANT_P. * tree-vect-analyze.c (vect_mark_relevant, vect_stmt_relevant_p): Replace calls to STMT_VINFO_RELEVANT_P with STMT_VINFO_RELEVANT, and boolean variable with enum vect_relevant. (vect_mark_stmts_to_be_vectorized): Likewise + update documentation. * doc/tm.texi (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): New. (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): New. 2006-11-08 Richard Henderson <rth@redhat.com> * config/i386/sse.md (vec_widen_umult_hi_v8hi, vec_widen_umult_lo_v8hi): New. (vec_widen_smult_hi_v4si, vec_widen_smult_lo_v4si, vec_widen_umult_hi_v4si, vec_widen_umult_lo_v4si): New. * config/i386/i386.c (ix86_expand_sse_unpack): New. * config/i386/i386-protos.h (ix86_expand_sse_unpack): New. * config/i386/sse.md (vec_unpacku_hi_v16qi, vec_unpacks_hi_v16qi, vec_unpacku_lo_v16qi, vec_unpacks_lo_v16qi, vec_unpacku_hi_v8hi, vec_unpacks_hi_v8hi, vec_unpacku_lo_v8hi, vec_unpacks_lo_v8hi, vec_unpacku_hi_v4si, vec_unpacks_hi_v4si, vec_unpacku_lo_v4si, vec_unpacks_lo_v4si): New. 2006-11-08 Dorit Nuzman <dorit@il.ibm.com> * tree-vect-transform.c (vectorizable_type_demotion): New function. (vect_transform_stmt): Add case for type_demotion_vec_info_type. (vect_analyze_operations): Call vectorizable_type_demotion. * tree-vectorizer.h (type_demotion_vec_info_type): New enum stmt_vec_info_type value. (vectorizable_type_demotion): New function declaration. * tree-vect-generic.c (expand_vector_operations_1): Consider correct mode. * tree.def (VEC_PACK_MOD_EXPR, VEC_PACK_SAT_EXPR): New tree-codes. * expr.c (expand_expr_real_1): Add case for VEC_PACK_MOD_EXPR and VEC_PACK_SAT_EXPR. * tree-iniline.c (estimate_num_insns_1): Likewise. * tree-pretty-print.c (dump_generic_node, op_prio): Likewise. * optabs.c (optab_for_tree_code): Likewise. * optabs.c (expand_binop): In case of vec_pack__optabs the mode compared against the predicate of the result is not 'mode' (the input to the function) but a mode with half the size of 'mode'. (init_optab): Initialize new optabs. optabs.h (OTI_vec_pack_mod, OTI_vec_pack_ssat, OTI_vec_pack_usat): New optab indices. (vec_pack_mod_optab, vec_pack_ssat_optab, vec_pack_usat_optab): New optabs. * genopinit.c (vec_pack_mod_optab, vec_pack_ssat_optab): (vec_pack_usat_optab): Initialize new optabs. * doc/md.texi (vec_pack_mod, vec_pack_ssat, vec_pack_usat): New. * config/rs6000/altivec.md (vec_pack_mod_v8hi, vec_pack_mod_v4si): New. 2006-11-08 Richard Henderson <rth@redehat.com> * config/i386/sse.md (vec_pack_mod_v8hi, vec_pack_mod_v4si): (vec_pack_mod_v2di, vec_interleave_highv16qi, vec_interleave_lowv16qi): (vec_interleave_highv8hi, vec_interleave_lowv8hi): (vec_interleave_highv4si, vec_interleave_lowv4si): (vec_interleave_highv2di, vec_interleave_lowv2di): New. 2006-11-08 Dorit Nuzman <dorit@il.ibm.com> * tree-vect-transform.c (vectorizable_reduction): Support multiple datatypes. (vect_transform_stmt): Removed redundant code. 2006-11-08 Dorit Nuzman <dorit@il.ibm.com> * tree-vect-transform.c (vectorizable_operation): Support multiple datatypes. 2006-11-08 Dorit Nuzman <dorit@il.ibm.com> * tree-vect-transform.c (vect_align_data_ref): Removed. (vect_create_data_ref_ptr): Added additional argument - ptr_incr. Updated function documentation. Return the increment stmt in ptr_incr. (bump_vector_ptr): New function. (vect_get_vec_def_for_stmt_copy): New function. (vect_finish_stmt_generation): Create a stmt_info to newly created vector stmts. (vect_setup_realignment): Call vect_create_data_ref_ptr with additional argument. (vectorizable_reduction, vectorizable_assignment): Not supported yet if VF is greater than the number of elements that can fit in one vector word. (vectorizable_operation, vectorizable_condition): Likewise. (vectorizable_store, vectorizable_load): Support the case that the VF is greater than the number of elements that can fit in one vector word. (vect_transform_loop): Don't fail in case of multiple data-types. * tree-vect-analyze.c (vect_determine_vectorization_factor): Don't fail in case of multiple data-types; the smallest type determines the VF. (vect_analyze_data_ref_dependence): Don't record datarefs as same_align if they are of different sizes. (vect_update_misalignment_for_peel): Compare misalignments in terms of number of elements rather than number of bytes. (vect_enhance_data_refs_alignment): Fix/Add dump printouts. (vect_can_advance_ivs_p): Fix a dump printout From-SVN: r118577	2006-11-08 07:32:44 +00:00
Eric Botcazou	4f6c213142	builtins.c (expand_builtin_setjmp): Delete. * builtins.c (expand_builtin_setjmp): Delete. (expand_builtin) <BUILT_IN_SETJMP>: Mark as unreachable. <BUILT_IN_SETJMP_SETUP>: New case. <BUILT_IN_SETJMP_DISPATCHER>: Likewise. <BUILT_IN_SETJMP_RECEIVER>: Likewise. * builtins.def (BUILT_IN_SETJMP_SETUP): New built-in stub. (BUILT_IN_SETJMP_DISPATCHER): Likewise. (BUILT_IN_SETJMP_RECEIVER): Likewise. * gimple-low.c (struct lower_data): New field calls_builtin_setjmp. (lower_function_body): Initialize it to false. If it is set to true at the end of the processing, emit the setjmp dispatcher. (lower_stmt) <CALL_EXPR>: Invoke lower_builtin_setjmp if the callee is __builtin_setjmp and set calls_builtin_setjmp to true as well. <MODIFY_EXPR>: Fall through to above case if there is a CALL_EXPR on the rhs of the assignment. (lower_builtin_setjmp): New function. * tree.c (build_common_builtin_nodes): Build BUILT_IN_SETJMP_SETUP, BUILT_IN_SETJMP_DISPATCHER and BUILT_IN_SETJMP_RECEIVER nodes. * tree-cfg.c (make_exit_edges) <CALL_EXPR>: Use specific predicate to detect calls that can go to non-local labels. Use specific helper to create the abnormal edges associated with them. <MODIFY_EXPR>: Likewise. (make_abnormal_goto_edges): New function extracted from... (make_goto_expr_edges): ...here. Call it for computed gotos. (simple_goto_p): Minor tweak. (tree_can_make_abnormal_goto): New predicate. (tree_redirect_edge_and_branch): Return zero on all abnormal edges. (tree_purge_dead_abnormal_call_edges): New function. * tree-flow.h (tree_can_make_abnormal_goto): Declare. (tree_purge_dead_abnormal_call_edges): Likewise. (make_abnormal_goto_edges): Likewise. * tree-inline.c (expand_call_inline): Simplify statement frobbing. Purge all dead abnormal edges if the call was in the last statement. * tree-optimize.c (has_abnormal_outgoing_edge_p): New predicate. (execute_fixup_cfg): If there are non-local labels in the function, scan the basic blocks and split them at calls that can go to non-local labels or add missing abnormal call edges. Write down the CFG in the dump file. (pass_fixup_cfg): Remove TODO_dump_func flag. * unwind-sjlj.c: Poison setjmp. * doc/install.texi (enable-sjlj-exceptions): Use more general wording. * doc/tm.texi (DWARF2_UNWIND_INFO): Likewise. (TARGET_UNWIND_TABLES_DEFAULT): Fix typo. (DONT_USE_BUILTIN_SETJMP): Document it. From-SVN: r117298	2006-09-29 06:32:58 +00:00
Jason Merrill	c08cd4c1f1	re PR c++/27371 (Does not warn about unused function result (__attribute__((warn_unused_result)))) PR c++/27371 * tree-inline.c (copy_result_decl_to_var): New fn. (declare_return_variable): Use it. Call declare_inline_vars here. (expand_call_inline): Not here. * cp/cvt.c (convert_to_void): Strip useless TARGET_EXPR. * cp/cp-tree.h (TARGET_EXPR_IMPLICIT_P): New macro. * cp/tree.c (build_cplus_new): Set it. From-SVN: r116737	2006-09-06 21:12:00 -04:00
Eric Botcazou	afe08db5e6	Remove leading TAB. From-SVN: r116681	2006-09-04 16:29:51 +00:00
Jan Hubicka	70d539ce3a	re PR middle-end/28071 (A file that can not be compiled in reasonable time/space) PR rtl-optimization/28071 * tree-optimize.c (tree_rest_of_compilation): Do not remove edges twice. * tree-inline.c (copy_bb): Use cgraph_set_call_stmt. * ipa-inline.c (cgraph_check_inline_limits): Add one_only argument. (cgraph_decide_inlining, cgraph_decide_inlining_of_small_function, cgraph_decide_inlining_incrementally): Update use of cgraph_check_inline_limits. * cgraph.c (edge_hash, edge_eq): New function. (cgraph_edge, cgraph_set_call_stmt, cgraph_create_edge, cgraph_edge_remove_caller, cgraph_node_remove_callees, cgraph_remove_node): Maintain call site hash. * cgraph.h (struct cgraph_node): Add call_site_hash. (cgraph_set_call_stmt): New function. From-SVN: r116284	2006-08-21 01:42:39 +00:00
Jan Hubicka	9659ce8b61	re PR tree-optimization/24888 (duplication of local variables after versioning/inlining) PR tree-optimization/24888 * tree-inline.c (expand_call_inline): Do not re-record variables. (declare_inline_vars): Add variable to unexpanded_var_list. From-SVN: r115927	2006-08-04 17:03:32 +00:00
Richard Guenther	2b65dae54e	re PR tree-optimization/28238 (verify_stmts failed (invalid operand to unary operator)) 2006-07-17 Richard Guenther <rguenther@suse.de> PR tree-optimization/28238 * tree-inline.c (copy_bb): Check if we produced valid gimple copying and substituting a stmt. If not, gimplify it. * g++.dg/tree-ssa/pr28238.C: New testcase. From-SVN: r115517	2006-07-17 08:04:25 +00:00
Andrew Pinski	73dab33bce	re PR middle-end/28075 (inliner introduces unnecessary type conversions) 2006-06-19 Andrew Pinski <pinskia@gmail.com> PR middle-end/28075 * tree-inline.c (setup_one_parameter): Strip useless type conversion before adding it to the IR. (declare_return_variable): Likewise. 2006-06-19 Andrew Pinski <pinskia@gmail.com> PR middle-end/28075 * gcc.dg/tree-ssa/inline-1.c: New test. From-SVN: r114801	2006-06-19 19:09:57 -07:00
Richard Guenther	8e85fd14bf	re PR tree-optimization/27830 (ICE: verify_stmts failed (invalid operand to unary operator)) 2006-06-13 Richard Guenther <rguenther@suse.de> PR tree-optimization/27830 * tree-inline.c (copy_body_r): For copying the operand of an ADDR_EXPR make sure to fold &* afterwards. * g++.dg/tree-ssa/pr27830.C: New testcase. From-SVN: r114600	2006-06-13 07:22:04 +00:00
Andrew Pinski	d84b37b08a	re PR tree-optimization/27236 (inliner creates an INDIRECT_REF without TREE_THIS_VOLATILE set for a) 2006-04-24 Andrew Pinski <pinskia@gcc.gnu.org> Richard Guenther <rguenther@suse.de> PR tree-optimization/27236 tree-inline.c (copy_body_r): Make sure to copy TREE_THIS_VOLATILE flag. * gcc.dg/tree-ssa/pr27236.c: New testcase. Co-Authored-By: Richard Guenther <rguenther@suse.de> From-SVN: r113221	2006-04-24 09:06:51 +00:00
Andrew Pinski	72fa5e06ab	re PR tree-optimization/27218 (ICE in get_indirect_ref_operands, at tree-ssa-operands.c:1515, inlining produces non-gimple) 2006-04-24 Andrew Pinski <pinskia@gcc.gnu.org> Richard Guenther <rguenther@suse.de> PR tree-optimization/27218 * tree-inline.c (expand_call_inline): Strip useless type conversions for the return slot address. * g++.dg/tree-ssa/pr27218.C: New testcase. Co-Authored-By: Richard Guenther <rguenther@suse.de> From-SVN: r113218	2006-04-24 08:17:42 +00:00
Richard Henderson	777f7f9a72	re PR libgomp/26651 ([gomp] #omp for ordered leaks memory) PR 26651 * gimple-low.c (lower_omp_directive): Remove dead code. (lower_stmt): Do nothing except for openmp, except for OMP_PARALLEL. * gimplify.c (gimplify_expr): Update for OMP_RETURN, OMP_CONTINUE. * omp-low.c (struct omp_region): Move to tree-flow.h. (root_omp_region): Export. (omp_regions, lookup_omp_region): Remove. (determine_parallel_type): Update for struct omp_region changes. (dump_omp_region): Dump regions with block numbers. (new_omp_region): Take type and block instead of stmt; malloc instead of ggc. (free_omp_region_1, free_omp_regions): New. (expand_parallel_call): Take entry_stmt as argument; update for changes to omp_region. (remove_exit_barrier): Rewrite to update OMP_RETURN_NOWAIT. (remove_exit_barriers): New. (expand_omp_parallel): Update for struct omp_region changes. (expand_omp_synch): Likewise. (expand_omp): Likewise. (expand_omp_for_static_nochunk): Likewise; update for OMP_CONTINUE. (expand_omp_for_static_chunk): Likewise. (expand_omp_for): Likewise. (expand_omp_for_generic): Likewise; emit the proper GOMP_loop_end call. (expand_omp_sections): Similarly, with GOMP_sections_end. (expand_omp_single): New. (build_omp_regions_1): Update for OMP_CONTINUE. (execute_expand_omp): Call remove_exit_barriers, free_omp_regions. (lower_omp_sections): Expand with OMP_CONTINUE, do not collect OMP_SECTIONS_SECTIONS. (lower_omp_single_simple): Don't emit barrier here. (lower_omp_single_copy): Likewise. (lower_omp_single): Fix bindings, and lower to straightline now. (lower_omp_master, lower_omp_ordered): Likewise. (lower_omp_critical): Likewise. (lower_omp_for): Likewise. Emit OMP_CONTINUE. * tree-cfg.c (make_edges): Collect an omp_region tree, use it for omp edges, free it afterward. (make_omp_sections_edges): Remove. (is_ctrl_altering_stmt): Don't bother checking flag_openmp. (move_stmt_r): Handle OMP_CONTINUE. * tree-flow.h (struct omp_region): Move from omp-low.c. Switch statement pointers to basic blocks. Add type member. (root_omp_region, new_omp_region, free_omp_regions): Declare. * tree-gimple.c (is_gimple_stmt): Handle OMP_RETURN, OMP_CONTINUE. * tree-inline.c (estimate_num_insns_1): Likewise. * tree-pretty-print.c (dump_generic_node): Likewise. * tree-ssa-operands.c (get_expr_operands): Likewise. * tree.def (OMP_SECTIONS): Remove OMP_SECTIONS_SECTIONS operand. (OMP_RETURN): Rename from OMP_RETURN_EXPR. (OMP_CONTINUE): New. * tree.h (OMP_DIRECTIVE_P): Add OMP_CONTINUE. (OMP_SECTIONS_SECTIONS): Remove. (OMP_SECTION_LAST): New. (OMP_RETURN_NOWAIT): New. fortran/ * trans-openmp.c (gfc_trans_omp_sections): Adjust for changed number of operands to OMP_SECTIONS. testsuite/ * g++.dg/gomp/block-0.C: Update expected matches. From-SVN: r112935	2006-04-13 16:44:25 -07:00
Kazu Hirata	597d6703b8	Makefile.in (GTFILES): Move functions.h after tree.h. * Makefile.in (GTFILES): Move functions.h after tree.h. * function.c (reset_block_changes, record_block_change, check_block_change, free_block_changes): Use VEC instead of VARRAY. * function.h (function): Change the type of ib_boundaries_block to VEC(tree,gc) . tree-inline.c (copy_cfg_body): Initialize ib_boundaries_block to NULL instead of (varray_type) 0. From-SVN: r112894	2006-04-12 17:20:22 +00:00
Richard Henderson	fad41cd7d4	re PR middle-end/26084 (ICE (segfault) on C++ OpenMP code) PR middle-end/26084 * except.c (duplicate_eh_regions_0): New. (duplicate_eh_region_1): Duplicate the children of the node as well as the node itself. Link them up properly. (duplicate_eh_region_2): Merge into ... (duplicate_eh_regions): ... here. Take copy_region argument, and copy only a sub-tree if asked. Simplify copying and fixup. (eh_region_outer_p): New. * except.h (duplicate_eh_regions): Update decl. (eh_region_outer_p): Declare. * omp-low.c (lower_omp_single): Fix eh region placement wrt OMP_RETURN. (lower_omp_master): Likewise. (lower_omp_ordered): Likewise. * tree-cfg.c (struct move_stmt_d): Add new_label_map. (move_stmt_r): Use it to remap labels. Handle recursion vs remap_decls_p properly. (move_block_to_fn): Pass in new_label_map. Remap RESX_EXPR. (find_outermost_region_in_block): New. (new_label_mapper): New. (move_sese_region_to_fn): Copy eh information to the new function properly. * tree-inline.c (copy_cfg_body): Update for new duplicate_eh_regions argument. * tree-pretty-print.c (dump_generic_node): Dump RESX_EXPR region number. From-SVN: r112283	2006-03-22 04:50:45 -08:00
Jason Merrill	1d327c160a	re PR tree-optimization/24365 (statement makes a memory store with complex) PR tree-opt/24365 * tree-inline.c (declare_return_variable): Just don't use the modify target if it's a gimple complex reg and the return slot isn't. From-SVN: r110888	2006-02-12 03:01:04 -05:00
Diego Novillo	88f4034b4b	tree-inline.c (estimate_num_insns_1): Make OpenMP directives expensive. * tree-inline.c (estimate_num_insns_1): Make OpenMP directives expensive. From-SVN: r110853	2006-02-10 17:34:42 -05:00
Jason Merrill	dae7ec874f	re PR c++/25979 (incorrect codegen for conditional [SVO issue]) 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	2006-02-09 04:54:36 -05:00
Roger Sayle	71d5938381	tree.def (CHAR_TYPE): Remove. * tree.def (CHAR_TYPE): Remove. * dbxout.c (dbxout_type): Delete dead handling of CHAR_TYPE. * dwarf2out.c (base_type_die, is_base_type): Likewise. (gen_type_die) <ARRAY_TYPE>: Remove handling of CHAR_TYPE arrays. (gen_string_type_die): Delete unreachable function. * tree-pretty-print.c (dump_generic_node): Don't handle CHAR_TYPE. * tree.c (build_int_cst_wide, type_contains_placeholder_1, type_hash_eq, variably_modified_type_p, walk_type_fields): Likewise. * tree.h (NUMERICAL_TYPE_CHECK, INTEGRAL_TYPE_P): Likewise. * builtins.c (type_to_class): Likewise. * fold-const.c (fold_convert, build_range_check, merge_ranges): Likewise. * expr.c (count_type_elements): Likewise. * c-pretty-print.c (pp_c_type_specifier): Likewise. * stor-layout.c (layout_type): Likewise. * ipa-type-escape.c (type_to_consider): Likewise. * gimplify.c (omp_firstprivatize_type_sizes, gimplify_type_sizes): Likewise. * explow.c (promote_mode): Likewise. * tree-sra.c (is_sra_scalar_type): Likewise. * varasm.c (output_constant): Likewise. * tree-inline.c (remap_type_1): Likewise. * convert.c (convert_to_pointer, convert_to_real, convert_to_integer, convert_to_complex): Likewise. From-SVN: r110775	2006-02-08 23:57:21 +00:00
Diego Novillo	8843c120f1	tree-inline.c (copy_tree_r): Also copy OMP_CLAUSE nodes. * tree-inline.c (copy_tree_r): Also copy OMP_CLAUSE nodes. From-SVN: r110513	2006-02-02 07:36:26 -05:00
Diego Novillo	aaf46ef979	re PR middle-end/25886 (up to 256 tree codes for Objective-C++) * tree.h (TREE_RANGE_CHECK): Fix range predicate. (TREE_BLOCK): Add call to EXPR_CHECK. PR 25886 * tree-dump.c (dequeue_and_dump): Handle OMP_CLAUSE. * tree-pretty-print.c (dump_omp_clause): Extract from ... (dump_omp_clauses): ... here. (dump_generic_node): Handle OMP_CLAUSE. * tree.c (omp_clause_num_ops): New. (omp_clause_code_name): New. (tree_code_size): Handle OMP_CLAUSE. (tree_size): Likewise. (make_node): Document handling of OMP_CLAUSE. (tree_node_structure): Handle OMP_CLAUSE. (omp_clause_check_failed): New. (omp_clause_range_check_failed): New. (omp_clause_operand_check_failed): New. (build_omp_clause): New. (walk_tree): Adjust handling of OMP_CLAUSE_* nodes. * tree.h (enum omp_clause_code): Declare. (OMP_CLAUSE_SUBCODE): Define. (OMP_CLAUSE_RANGE_CHECK): Define. (OMP_CLAUSE_ELT_CHECK): Define. (omp_clause_check_failed): Declare. (omp_clause_operand_check_failed): Declare. (omp_clause_range_check_failed): Declare. (OMP_CLAUSE_CHAIN): Do not use TREE_RANGE_CHECK. (OMP_CLAUSE_OPERAND): Use OMP_CLAUSE_RANGE_CHECK. (OMP_CLAUSE_PRIVATE_DEBUG): Use OMP_CLAUSE_SUBCODE_CHECK. (OMP_CLAUSE_LASTPRIVATE): Likewise. (OMP_CLAUSE_IF_EXPR): Likewise. (OMP_CLAUSE_NUM_THREADS_EXPR): Likewise. (OMP_CLAUSE_SCHEDULE_CHUNK_EXPR): Likewise. (OMP_CLAUSE_REDUCTION_CODE): Likewise. (OMP_CLAUSE_REDUCTION_INIT): Likewise. (OMP_CLAUSE_REDUCTION_MERGE): Likewise. (OMP_CLAUSE_REDUCTION_PLACEHOLDER): Likewise. Use tree_node.omp_clause.subcode instead of TREE_COMPLEXITY. (OMP_CLAUSE_SCHEDULE_KIND): Likewise. (OMP_CLAUSE_DEFAULT_KIND): Likewise. (OMP_CLAUSE_CODE): Define. (OMP_CLAUSE_SET_CODE): Define. (OMP_CLAUSE_CODE): Define. (OMP_CLAUSE_OPERAND): Define. (struct tree_omp_clause): Declare. (union tree_node): Add field 'omp_clause'. * treestruct.def (TS_OMP_CLAUSE): Define. * tree.def (OMP_CLAUSE_PRIVATE, OMP_CLAUSE_SHARED OMP_CLAUSE_FIRSTPRIVATE, OMP_CLAUSE_LASTPRIVATE, OMP_CLAUSE_REDUCTION, OMP_CLAUSE_COPYIN, OMP_CLAUSE_COPYPRIVATE, OMP_CLAUSE_IF, OMP_CLAUSE_NUM_THREADS, OMP_CLAUSE_SCHEDULE, OMP_CLAUSE_NOWAIT, OMP_CLAUSE_ORDERED, OMP_CLAUSE_DEFAULT): Remove. (OMP_CLAUSE): Define. * print-tree.c (print_node): Handle OMP_CLAUSE. * omp-low.c: Adapt all uses of OMP_CLAUSE_* nodes. * c-typeck.c: Likewise. * gimplify.c: Likewise. * c-omp.c: Likewise. * tree-nested.c: Likewise. * tree-inline.c: Likewise. * c-parser.c: Likewise. * gimple-low.c (lower_omp_directive): Do not set TREE_BLOCK on clauses. From-SVN: r110243	2006-01-25 21:53:01 -05:00
Diego Novillo	50674e968a	tree-pretty-print.c (dump_generic_node): Handle OMP_PARALLEL_FN, OMP_PARALLEL_DATA_ARG and OMP_RETURN_EXPR. * tree-pretty-print.c (dump_generic_node): Handle OMP_PARALLEL_FN, OMP_PARALLEL_DATA_ARG and OMP_RETURN_EXPR. * cgraph.c (cgraph_expand_queue): Rename from cgraph_analyze_queue. Update all users. * cgraphunit.c (cgraph_assemble_pending_functions): Process cgraph_expand_queue. (cgraph_expand_all_functions): Likewise. (cgraph_finalize_pending_functions): Remove. Update callers. * tree.h (OMP_DIRECTIVE_P): Define. (OMP_PARALLEL_FN): Define. (OMP_PARALLEL_DATA_ARG): Define. (OMP_SECTIONS_SECTIONS): Define. * tree-pass.h (pass_expand_omp): Declare. * omp-low.c (struct omp_region): Declare. (struct omp_context): Remove fields 'parallel_type', 'parallel_start_ix' and 'parallel_start_additional_args'. Update all users. (struct omp_for_data): Rename from struct expand_omp_for_data. (omp_regions): New static variable. (root_omp_region): New static variable. (find_omp_clause): Make static. (is_in_combined_parallel_ctx): Remove. (is_combined_parallel): New. (extract_omp_for_data): Move earlier in the file. (workshare_safe_to_combine_p): New. (get_ws_args_for): New. (determine_parallel_type): Move earlier in the file. (omp_copy_decl_2): Do not set DECL_CONTEXT of new local to the child function. (omp_copy_decl): Likewise. (create_omp_child_function): Likewise. (lookup_omp_region): New. (dump_omp_region): New. (debug_omp_region): New. (debug_all_omp_regions): New. (new_omp_region): New. (scan_omp_parallel): If parallel_nesting_level > 1, the directive is nested within another parallel directive. Set OMP_PARALLEL_FN. (scan_omp_for): Do not try to handle combined parallel+for cases. Remove FIXME comment. (scan_omp_nested): Remove. (scan_omp_1): Do not call scan_omp_nested when parallel_nesting_level is > 1. Do not change the DECL_CONTEXT of local variables found. (lookup_decl_in_outer_ctx): New. (lower_rec_input_clauses): Rename from expand_rec_input_clauses. (lower_lastprivate_clauses): Rename from expand_lastprivate_clauses. (lower_reduction_clauses): Rename from expand_reduction_clauses. (lower_copyprivate_clauses): Rename from expand_copyprivate_clauses. If CTX is nested, lookup VAR in the outer context when building copy assignment. (lower_send_clauses): Rename from expand_send_clauses. If CTX is nested, lookup VAR in the outer context when building copy assignments. (lower_send_shared_vars): Rename from expand_send_shared_vars. If CTX is nested, lookup VAR in the outer context when building copy assignments. (expand_parallel_call): Rename from build_parallel_call. Handle combined parallel+workshare cases. Re-implement to emit code into the CFG. (list2chain): New. (expand_omp_parallel): Re-implement to emit code into the CFG. Call move_sese_region_to_fn to outline the sub-graph containing the parallel region. (expand_omp_for_1): Remove. (expand_omp_for_generic): Re-implement to emit code into the CFG. (expand_omp_for_static_nochunk): Likewise. (expand_omp_for_static_chunk): Likewise. (expand_omp_for): Likewise. (expand_omp_sections): Likewise. (remove_exit_barriers): New. (expand_omp_synch): New. (expand_omp): New. (build_omp_regions_1): New. (build_omp_regions): New. (execute_expand_omp): New. (gate_expand_omp): New. (pass_expand_omp): Define. (lower_omp_sections): Rename from expand_omp_sections. Set OMP_SECTIONS_SECTIONS. (lower_omp_single_simple): Rename from expand_omp_single_simple. (lower_omp_single_copy): Rename from expand_omp_single_copy. (lower_omp_single): Rename from expand_omp_simple. (lower_omp_master): Rename from expand_omp_master. (lower_omp_ordered): Rename from expand_omp_ordered. (lower_omp_critical): Rename from expand_omp_critical. (lower_omp_for_lastprivate): Rename from expand_omp_for_lastprivate. (lower_omp_for): Re-implement. (lower_omp_parallel): Re-implement. (lower_regimplify): Rename from expand_regimplify. (lower_omp_1): Rename from expand_omp_1. If there are syntax errors in the program, replace every OpenMP directive with NOP. Call lower_omp_* instead of expand_omp_. (lower_omp): Rename from expand_omp. tree-gimple.c (is_gimple_stmt): Handle OMP_RETURN_EXPR. * tree-gimple.h (enum omp_parallel_type): Remove. (gimple_boolify): Declare extern. (find_omp_clause, determine_parallel_type): Remove. * gimple-low.c (lower_omp_directive): New. (lower_stmt): Call it. (record_vars_into): Move from ... (record_vars): ... here. Call record_vars_into with current_function_decl. * gimplify.c (struct gimplify_ctx): Remove fields combined_pre_p and combined_ctxp. Update users. (get_formal_tmp_var): Add documentation. (gimple_boolify): Make extern. (gimplify_expr_in_ctx): Remove. Update callers. (gimplify_omp_parallel): Do not assume that OMP_PARALLEL_BODY will always be a BIND_EXPR. (gimplify_expr): Handle OMP_RETURN_EXPR. * tree.def (BLOCK): Remove documentation about BLOCK_TYPE_TAGS. (OMP_PARALLEL): Add 3 operands. (OMP_SECTIONS): Add 1 operand. (OMP_RETURN_EXPR): Define. * tree-inline.c (estimate_num_insns_1): Handle OpenMP directives. (copy_tree_r): Restore TREE_CHAIN in OMP_CLAUSE_. tree-iterator.c (alloc_stmt_list): Assert that we are not creating a circular free list. (free_stmt_list): Assert that we are not freeing stmt_list_cache. * tree-flow.h (move_sese_region_to_fn): Declare. (record_vars_into): Declare. * tree-cfg.c (make_omp_sections_edges): New. (make_exit_edges): Handle OMP_PARALLEL, OMP_FOR, OMP_SINGLE, OMP_MASTER, OMP_ORDERED, OMP_CRITICAL, OMP_RETURN_EXPR, OMP_SECTIONS and OMP_SECTION. (is_ctrl_altering_stmt): Return true for OMP_DIRECTIVE_P. (set_bb_for_stmt): Undo change to check currently_expanding_to_rtl. (verify_stmt): Do not handle OMP_DIRECTIVE_P. (gather_blocks_in_sese_region): New. (struct move_stmt_d): Declare. (move_stmt_r): New. (move_block_to_fn): New. (move_sese_region_to_fn): New. * passes.c (init_optimization_passes): Schedule pass_expand_omp after pass_init_datastructures. * tree-ssa-operands.c (get_expr_operands): Handle OMP_PARALLEL, OMP_SECTIONS, OMP_FOR, OMP_RETURN_EXPR, OMP_SINGLE, OMP_MASTER, OMP_ORDERED, OMP_CRITICAL. testsuite/ * testsuite/gcc.dg/gomp/for-13.c: Use -fdump-tree-ompexp. * testsuite/gcc.dg/gomp/critical-1.c: Likewise. * testsuite/gcc.dg/gomp/critical-3.c: Likewise. * testsuite/gcc.dg/gomp/empty.c: Likewise. * testsuite/gcc.dg/gomp/ordered-1.c: Likewise. * testsuite/gcc.dg/gomp/for-4.c: Likewise. * testsuite/gcc.dg/gomp/for-6.c: Likewise. * testsuite/gcc.dg/gomp/master-3.c: Likewise. * testsuite/gcc.dg/gomp/for-8.c: Likewise. * testsuite/gcc.dg/gomp/for-10.c: Likewise. * testsuite/gcc.dg/gomp/for-18.c: Likewise. * testsuite/gcc.dg/gomp/for-5.c: Likewise. * testsuite/gcc.dg/gomp/for-7.c: Likewise. * testsuite/gcc.dg/gomp/for-9.c: Likewise. From-SVN: r109969	2006-01-19 11:55:52 -05:00
Dorit Nuzman	20f0622174	Makefile.in (tree-vect-patterns.o): Add rule for new file. * Makefile.in (tree-vect-patterns.o): Add rule for new file. * tree-vect-analyze.c (vect_determine_vectorization_factor): Use existing STMT_VINFO_VECTYPE if available. (vect_mark_relevant): Add special handling for stmts that are marked as STMT_VINFO_IN_PATTERN_P. (vect_analyze_loop): Call vect_pattern_recog. * tree-vectorizer.c (new_stmt_vec_info): Initialize new fields. * tree-vectorizer.h (in_pattern_p, related_stmt): New fields in stmt_info. (STMT_VINFO_IN_PATTERN_P, STMT_VINFO_RELATED_STMT): New macros. (vect_recog_func_ptr): New function-pointer type. * tree-vect-patterns.c: New file. (vect_recog_widen_sum_pattern, vect_recog_widen_mult_pattern): (vect_recog_dot_prod_pattern, vect_pattern_recog): (vect_pattern_recog_1): New functions. (vect_pattern_recog_funcs): New array of function pointers. * tree-vectorizer.h (ternary_op): New enum value. * tree-vect-transform.c (vect_create_epilog_for_reduction): Added declaration. Revised documentation. Removed redundant dump prints. Removed redundant argument. Added support for reduction patterns. (vectorizable_reduction): Added support for reduction patterns. (vect_transform_stmt): Added support for patterns. * expr.c (expand_expr_real_1): Added case for DOT_PROD_EXPR. * genopinit.c (udot_prod_optab, sdot_prod_optab): Initialize. * optabs.c (optab_for_tree_code): Added case for DOT_PROD_EXPR. (expand_widen_pattern_expr): New function. (init_optabs): Initialize new optabs udot_prod_optab, sdot_prod_optab. * optabs.h (OTI_sdot_prod, OTI_udot_prod): New. (sdot_prod_optab, udot_prod_optab): Define new optabs. (expand_widen_pattern_expr): New function declaration. * tree.def (DOT_PROD_EXPR, WIDEN_SUM_EXPR, WIDEN_MULT_EXPR): New tree-codes. * tree-inline.c (estimate_num_insns_1): Added cases for new tree-codes DOT_PROD_EXPR, WIDEN_SUM_EXPR, WIDEN_MULT_EXPR. * tree-pretty-print.c (dump_generic_node): Likewise. (op_prio): Likewise. (op_symbol): Added cases for WIDEN_SUM_EXPR, WIDEN_MULT_EXPR. * tree-ssa-operands.c (get_expr_operands): Added case for DOT_PROD_EXPR. * tree-vect-patterns.c (widened_name_p): New function. (vect_recog_dot_prod_pattern): Added function implementation. * tree-vect-transform.c (get_initial_def_for_reduction): Added cases for DOT_PROD_EXPR, WIDEN_SUM_EXPR. * config/rs6000/altivec.md (udot_prod<mode>, sdot_prodv8hi): New. * config/i386/sse.md (sdot_prodv8hi, udot_prodv4si): New. * expr.c (expand_expr_real_1): Added case for WIDEN_SUM_EXPR. * genopinit.c (widen_ssum_optab, widen_usum_optab): Initialize. * optabs.c (optab_for_tree_code): Added case for WIDEN_SUM_EXPR. (init_optabs): Initialize new optabs widen_ssum_optab, widen_usum_optab. * optabs.h (OTI_widen_ssum, OTI_widen_usum): New. (widen_ssum_optab, widen_usum_optab): Define new optabs. * tree-vect-generic.c: (expand_vector_operations_1): Check type of use instead of type of def. * tree-vect-patterns.c (vect_recog_widen_sum_pattern): Added function implementation. * config/rs6000/altivec.md (widen_usum<mode>, widen_ssumv16qi, widen_ssumv8hi): New. * doc/tm.texi (ssum_widen, usum_widen, sdot_prod, udot_prod): New patterns. From-SVN: r109954	2006-01-19 10:24:00 +00:00
Richard Henderson	1b369fae18	backport: Makefile.in (TREE_INLINE_H): New. Merge from gomp branch: * Makefile.in (TREE_INLINE_H): New. Use it as needed. * tree-inline.h (struct copy_body_data): Move from tree-inline.c and rename from struct inline_data. Rename callee* to dst; caller to src; add copy_decl hook, transform_call_graph_edges, transform_new_cfg, transform_return_to_modify, and transform_lang_insert_block flags; remove cloning_p, versioning_p, update_clones_p. (copy_body_r, insert_decl_map, remap_decl, remap_type): Declare. (copy_decl_for_dup): Remove. tree-inline.c (struct inline_data): Move to header. (insert_decl_map): Export. (remap_decl): Update for member name changes. Use copy_decl hook. Allow for replacement to be a non-decl. Remove dead code. (remap_type_1): Check for existing mapping. (remap_type): Export. (remap_decls): Update for member name changes. (remap_block, copy_bb, copy_cfg_body, copy_generic_body): Likewise. (copy_body, setup_one_parameter, declare_return_variable): Likewise. (expand_call_inline, optimize_inline_calls, clone_body): Likewise. (copy_tree_r, mark_local_for_remap_r, unsave_expr_now): Likewise. (tree_function_versioning, build_duplicate_type): Likewise. (copy_body_r): Likewise. Export. (copy_decl_for_dup): Split into ... (copy_decl_for_dup_finish, copy_decl_to_var, copy_decl_no_change, copy_decl_maybe_to_var): ... these. (replace_ref_tree, inlining_p): Remove. From-SVN: r109797	2006-01-16 18:17:16 -08:00
Andrew Pinski	22918034f8	re PR tree-optimization/24365 (statement makes a memory store with complex) 2006-01-13 Andrew Pinski <pinskia@physics.uc.edu> PR tree-opt/24365 * tree-inline.c (declare_return_variable): If the return variable was marked as a non gimple complex, set the return slot variable to be a non gimple comple variable. 2006-01-13 Andrew Pinski <pinskia@physics.uc.edu> PR tree-opt/24365 * g++.dg/opt/complex5.C: New test. From-SVN: r109667	2006-01-13 06:30:08 -08:00
Jan Hubicka	ea99e0becf	cgraph.c (cgraph_insert_node_to_hashtable): New function. * cgraph.c (cgraph_insert_node_to_hashtable): New function. * cgraph.h (cgraph_node): Add inline_decl. (cgraph_insert_node_to_hashtable): Declare. (save_inline_function_body): Declare. * cgraphunit.c (verify_cgraph_node): Inline edges might point to inline clones. (cgraph_preserve_function_body_p): Do not presrve when dump is enabled. (cgraph_function_versioning): Update call of tree_function_versioning. (save_inline_function_body): New function. * function.h (struct function): Kill saved_eh, saved_cfg, saved_args, saved_static_chain_decl, saved_blocks and saved-unexpanded_var_list. * ipa-inline.c (cgraph_mark_inline_edge): Look for inline clones. (cgraph_default_inline_p): Likewise. (cgraph_decide_inlining_incrementally): Likewise. * tree-inline.c (inline_data): Kill saving_p add update_clones_p. (copy_bb): Kill saving; do updating of clones. (copy_cfg_body): Kill saving. (initialize_inlined-parameters): Likewise. (expand_call_inline): Likewise. (save_body): Kill. (tree_function_versioning): New parameter "update_clones". (inlining_p): Kill saving. * tree-inline.h (tree_function_versioning): Update prototype. * tree-optimize.c (tree_rest_of_compilation): Use clonning instead of saving. From-SVN: r109580	2006-01-11 13:13:37 +00:00
Jeff Law	736432eedb	tree-cfg.c (bsi_replace): Rename final argument from PRESERVE_EH_INFO to UPDATE_EH_INFO. * tree-cfg.c (bsi_replace): Rename final argument from PRESERVE_EH_INFO to UPDATE_EH_INFO. Fix typo in last change (stmt -> orig_stmt). * tree-eh.c (verify_eh_throw_stmt_node): New function. (bsi_remove): Add new argument. Remove EH information if requested. (verify_eh_throw_table_statements): New function. (bsi_remove): Add new argument REMOVE_EH_INFO. All callers updated. * tree-optimize.c (execute_free_cfg_annotations): Verify the EH throw statement table after removing annotations. * except.h (verify_eh_throw_table_statements): Prototype. * tree-flow.h (bsi_remove): Update prototype. * tree-vrp.c (remove_range_assertions): Add new argument to bsi_remove call. * tree-ssa-loop-im.c (move_computations_stmt): Likewise. * tree-complex.c (expand_complex_div_wide): Likewise. * tree-ssa-threadupdate.c (remove_ctrl_stmt_and_useless_edges): Likewise * tree-tailcall.c (eliminate_tailcall): Likewise. * tree-ssa-dse.c (dse_optimize_stmt): Likewise. * tree-ssa-loop-ivopts.c (remove_statement): Likewise. * tree-nrv.c (tree_nrv): Likewise. * tree-vectorizer.c (slpeel_make_loop_iterate_ntimes): Likewise. * tree-if-conv.c (tree_if_convert_cond_expr): Likewise. (combine_blocks): Likewise. * tree-ssa-phiopt.c (replace_phi_edge_with_variable): Likewise. * tree-cfgcleanup.c (cleanup_ctrl_expr_graph): Likewise. (cleanup_control_flow): Likewise. (remove_forwarder_block): Likewise. * tree-ssa-pre.c (remove_dead_inserted_code): Likewise. * tree-sra.c (sra_replace): Likewise. * tree-ssa-forwprop.c (forward_propagate_into_cond): Likewise. (forward_propagate_single_use_vars): Likewise. * tree-ssa-dce.c (remove_dead_stmt): Likewise. * tree-inline.c (expand_call_inline): Likewise. * tree-vect-transform.c (vect_transform_loop): Likewise. * tree-outof-ssa.c (rewrite_trees): Likewise. * tree-cfg.c (make_goto_expr_edges): Likewise. (cleanup_dead_labels): Likewise. (tree_merge_blocks, remove_bb, disband_implicit_edges): Likewise. (bsi_move_before, bsi_move_after): Likewise. (bsi_move_to_bb_end, try_redirect_by_replacing_jump): Likewise (tree_redirect_edge_and_branch, tree_split_block): Likewise. From-SVN: r109421	2006-01-06 10:50:26 -07:00
Gabriel Dos Reis	cceb18855e	tree-inline.c (copy_body_r): Use explicit cast when converting from void . tree-inline.c (copy_body_r): Use explicit cast when converting from void . (copy_bb): Likewise. (copy_edges_for_bb): Likewise. (remap_decl_1): Likewise. (estimate_num_insns_1): Likewise. cgraph.c (hash_node): Use explicit cast when converting from void . (eq_node): Likewise. (cgraph_create_node): Use GGC_CNEW. (cgraph_create_edge): Use GGC_NEW. (cgraph_remove_node): Use explicit cast when converting from void . (hash_varpool_node): Likewise. (eq_varpool_node): Likewise. (cgraph_varpool_node): Use GGC_CNEW. * lambda.h (lambda_vector_new): Use GGC_CNEWVEC. * tree-scalar-evolution.c (new_scev_info_str): Use XNEW. (eq_scev_info): Use explicit cast when converting from void . (find_var_scev_info): Likewise. (set_instantiated_value): Likewise. (gather_stats_on_scev_database_1): Likewise. cfgloop.h (simple_loop_desc): Use explicit cast when converting from void . c-pch.c (c_common_write_pch): Use XNEWVEC. (c_common_read_pch): Likewise. * prefix.c (save_string): Use XNEWVEC. (translate_name): Use explicit cast when converting from void . c-ppoutput.c (print_line): Use explicit cast when converting from void . (pp_dir_change): Likewise. c-cppbuiltin.c (builtin_define_std): Likewise. (builtin_define_with_value): Likewise. (builtin_define_with_value_n): Likewise. (builtin_define_with_int_value): Likewise. (builtin_define_type_max): Likewise. * c-incpath.c (add_env_var_paths): Use XNEWVEC. (add_path): Use XNEW. * c-format.c (check_format_info_main): Use GGC_NEW. (format_type_warning): Use explicit cast when converting from void . c-typeck.c (alloc_tagged_tu_seen_cache): Use XNEW instead of xmalloc. (start_init): Likewise. * tree-flow-inline.h (first_referenced_var): Use explicit cast when converting from void . (next_referenced_var): Likewise. c-pragma.c (push_alignment): Use GGC_NEW instead of ggc_alloc. * gensupport.c (lookup_predicate): Use explicit cast to convert from void . (init_predicate_table): Use XCNEW instead of xcalloc. genpreds.c (process_define_predicate): Likewise. From-SVN: r108723	2005-12-17 20:45:46 +00:00
Diego Novillo	127203ac0c	tree.c (recompute_tree_invariant_for_addr_expr): Rename from recompute_tree_invarant_for_addr_expr. * tree.c (recompute_tree_invariant_for_addr_expr): Rename from recompute_tree_invarant_for_addr_expr. Update uses everywhere. From-SVN: r108316	2005-12-09 14:24:28 -05:00
Richard Guenther	b4257cfc1f	tree-ssa-loop-im.c (schedule_sm): Use buildN instead of build. 2005-12-02 Richard Guenther <rguenther@suse.de> * tree-ssa-loop-im.c (schedule_sm): Use buildN instead of build. * tree-complex.c (update_complex_assignment, expand_complex_div_wide): Likewise. * tree-ssa-ccp.c (maybe_fold_offset_to_array_ref, maybe_fold_offset_to_component_ref): Likewise. * tree-ssa-dom.c (thread_across_edge, simplify_rhs_and_lookup_avail_expr, find_equivalent_equality_comparison, record_equivalences_from_stmt): Likewise. * gimple-low.c (lower_function_body, lower_return_expr): Likewise. * tree-eh.c (do_return_redirection, honor_protect_cleanup_actions, lower_try_finally_switch): Likewise. * tree-if-conv.c (add_to_dst_predicate_list, replace_phi_with_cond_modify_expr, ifc_temp_var): Likewise. * gimplify.c (internal_get_tmp_var, gimple_build_eh_filter, voidify_wrapper_expr, build_stack_save_restore, gimplify_bind_expr, gimplify_return_expr, gimplify_decl_expr, gimplify_switch_expr, gimplify_case_label_expr, gimplify_exit_expr, gimplify_self_mod_expr, shortcut_cond_r, shortcut_cond_expr, gimplify_cond_expr, gimplify_init_ctor_eval, gimplify_init_constructor, gimplify_variable_sized_compare, gimplify_boolean_expr, gimplify_cleanup_point_expr, gimple_push_cleanup, gimplify_target_expr, gimplify_expr, gimplify_body, gimplify_function_tree, force_gimple_operand): Likewise. * tree-ssa-pre.c (create_expression_by_pieces): Likewise. * tree-mudflap.c (mf_decl_cache_locals, mf_build_check_statement_for, mx_register_decls): Likewise. * tree-nested.c (init_tmp_var, save_tmp_var, get_static_chain, get_frame_field, finalize_nesting_tree_1): Likewise. * tree-inline.c (setup_one_parameter): Likewise. * tree-vect-transform.c (vectorizable_condition): Likewise. * tree-outof-ssa.c (insert_copy_on_edge, insert_backedge_copies): Likewise. * tree-profile.c (tree_gen_edge_profiler): Likewise. * tree-cfg.c (factor_computed_gotos, gimplify_val): Likewise. * c-parser.c (c_parser_if_body, c_parser_switch_statement): Likewise. * tree-chrec.h (build_polynomial_chrec): Likewise. From-SVN: r107907	2005-12-02 17:09:40 +00:00
Richard Kenner	52f661769d	(setup_one_parameter): Add comment to last change. From-SVN: r106274	2005-10-31 09:05:12 -05:00
Andrew Pinski	047f4b2c78	re PR middle-end/23492 (ACATS c48009e SEGV in set_bb_for_stmt tree-cfg.c:2673 on x86_64) 2005-10-31 Andrew Pinski <pinskia@physics.uc.edu> PR middle-end/23492 * tree-inline.c (setup_one_parameter): If the init_stmt is NULL, don't insert the statement. 2005-10-31 Andrew Pinski <pinskia@physics.uc.edu> PR middle-end/23492 * gcc.c-torture/compile/zero-strct-5.c: New test. From-SVN: r106270	2005-10-31 05:22:20 -08:00

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