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* re PR tree-optimization/50780 (ICE: verify_gimple failed: invalid operands ↵Richard Guenther2011-10-191-1/+2
| | | | | | | | | | | | | | in ternary operation with -ftree-vectorize -fnon-call-exceptions) 2011-10-19 Richard Guenther <rguenther@suse.de> PR middle-end/50780 * tree-ssa-forwprop.c (forward_propagate_into_cond): Verify the condition is properly gimple before using it. * tree-eh (stmt_could_throw_1_p): Properly extract the operation type from comparisons. From-SVN: r180192
* Convert standard builtin functions from being arrays to using a functional ↵Michael Meissner2011-10-111-1/+2
| | | | | | interface From-SVN: r179820
* tree-ssa-forwprop.c (forward_propagate_into_comparison): Do not make the ↵Eric Botcazou2011-10-091-4/+3
| | | | | | | | | replacement if the conversion to the LHS type is not useless. * tree-ssa-forwprop.c (forward_propagate_into_comparison): Do not make the replacement if the conversion to the LHS type is not useless. From-SVN: r179730
* re PR tree-optimization/49279 (Optimization incorrectly presuming constant ↵Jakub Jelinek2011-10-061-5/+0
| | | | | | | | | | | | | | | | | variable inside loop in g++ 4.5 and 4.6 with -O2 and -O3 for x86_64 targets) PR tree-optimization/49279 * tree-ssa-structalias.c (find_func_aliases): Don't handle CAST_RESTRICT. * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Allow restrict propagation. * tree-ssa.c (useless_type_conversion_p): Don't return false if TYPE_RESTRICT differs. * gcc.dg/tree-ssa/restrict-4.c: XFAIL. * gcc.c-torture/execute/pr49279.c: New test. From-SVN: r179620
* fold-const.c (fold_unary_loc): Don't optimize POINTER_PLUS_EXPR casted to ↵Jakub Jelinek2011-10-041-0/+5
| | | | | | | | | | | | | | TYPE_RESTRICT pointer by casting the... * fold-const.c (fold_unary_loc): Don't optimize POINTER_PLUS_EXPR casted to TYPE_RESTRICT pointer by casting the inner pointer if it isn't TYPE_RESTRICT. * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't through casts from non-TYPE_RESTRICT pointer to TYPE_RESTRICT pointer. * gcc.dg/tree-ssa/restrict-4.c: New test. From-SVN: r179500
* gimple.h (fold_stmt_inplace): Adjust to take a gimple_stmt_iterator instead ↵Richard Guenther2011-09-091-30/+25
| | | | | | | | | | | | | | | | | | | | | | | of a statement. 2011-09-09 Richard Guenther <rguenther@suse.de> * gimple.h (fold_stmt_inplace): Adjust to take a gimple_stmt_iterator instead of a statement. * gimple-fold.c (fold_stmt_inplace): Likewise. * sese.c (graphite_copy_stmts_from_block): Adjust. * tree-ssa-dom.c (propagate_rhs_into_lhs): Likewise. * tree-ssa-forwprop.c (forward_propagate_into_comparison): Use fold_stmt. (forward_propagate_addr_into_variable_array_index): Likewise. (forward_propagate_addr_expr_1): adjust. (associate_plusminus): Likewise. (ssa_forward_propagate_and_combine): Likewise. * tree-ssa-mathopts.c (replace_reciprocal): Adjust. (execute_cse_reciprocals): Likewise. * tree-ssa.c (insert_debug_temp_for_var_def): Adjust. From-SVN: r178726
* tree-ssa-forwprop.c (forward_propagate_into_gimple_cond): Canonicalize ↵Richard Guenther2011-09-071-3/+39
| | | | | | | | | | | | | | negated predicates by swapping edges. 2011-09-07 Richard Guenther <rguenther@suse.de> * tree-ssa-forwprop.c (forward_propagate_into_gimple_cond): Canonicalize negated predicates by swapping edges. (forward_propagate_into_cond): Likewise. * gcc.dg/tree-ssa/forwprop-16.c: New testcase. From-SVN: r178634
* re PR tree-optimization/50213 (Regression in space-optimized code relative ↵Richard Guenther2011-09-071-11/+13
| | | | | | | | | | | | | | | to 4.5.x) 2011-09-07 Richard Guenther <rguenther@suse.de> PR tree-optimization/50213 * tree-flow.h (simple_iv_increment_p): Declare. * tree-ssa-dom.c (simple_iv_increment_p): Export. Also handle POINTER_PLUS_EXPR. * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Do not propagate simple IV counter increments. From-SVN: r178633
* expr.c (expand_expr_real_2): Move COND_EXPR and VEC_COND_EXPR handling here, ↵Richard Guenther2011-09-011-17/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | from ... 2011-08-31 Richard Guenther <rguenther@suse.de> * expr.c (expand_expr_real_2): Move COND_EXPR and VEC_COND_EXPR handling here, from ... (expand_expr_real_1): ... here. * gimple-pretty-print.c (dump_ternary_rhs): Handle COND_EXPR and VEC_COND_EXPR. * gimple.c (gimple_rhs_class_table): Make COND_EXPR and VEC_COND_EXPR a GIMPLE_TERNARY_RHS. * tree-cfg.c (verify_gimple_assign_ternary): Handle COND_EXPR and VEC_COND_EXPR here ... (verify_gimple_assign_single): ... not here. * gimple-fold.c (fold_gimple_assign): Move COND_EXPR folding. * tree-object-size.c (cond_expr_object_size): Adjust. (collect_object_sizes_for): Likewise. * tree-scalar-evolution.c (interpret_expr): Don't handle ternary RHSs. * tree-ssa-forwprop.c (forward_propagate_into_cond): Fix and simplify. (ssa_forward_propagate_and_combine): Adjust. * tree-ssa-loop-im.c (move_computations_stmt): Build the COND_EXPR as ternary. * tree-ssa-threadedge.c (fold_assignment_stmt): Adjust. * tree-vect-loop.c (vect_is_simple_reduction_1): Likewise. * tree-vect-stmt.c (vectorizable_condition): Likewise. * tree-vrp.c (extract_range_from_cond_expr): Likewise. (extract_range_from_assignment): Likewise. From-SVN: r178408
* re PR tree-optimization/48571 (Missed data-dependence for (bogus?) ↵Richard Guenther2011-08-301-23/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | reconstructed array-refs) 2011-08-30 Richard Guenther <rguenther@suse.de> PR middle-end/48571 * gimple.h (maybe_fold_offset_to_address): Remove. (maybe_fold_offset_to_reference): Likewise. (maybe_fold_stmt_addition): Likewise. (may_propagate_address_into_dereference): Likewise. * tree-inline.c (remap_gimple_op_r): Do not reconstruct array references. * gimple-fold.c (canonicalize_constructor_val): Likewise. Canonicalize invariant POINTER_PLUS_EXPRs to invariant MEM_REF addresses instead. (may_propagate_address_into_dereference): Remove. (maybe_fold_offset_to_array_ref): Likewise. (maybe_fold_offset_to_reference): Likewise. (maybe_fold_offset_to_address): Likewise. (maybe_fold_stmt_addition): Likewise. (fold_gimple_assign): Do not reconstruct array references but instead canonicalize invariant POINTER_PLUS_EXPRs to invariant MEM_REF addresses. (gimple_fold_stmt_to_constant_1): Likewise. * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise. * gimplify.c (gimplify_conversion): Likewise. (gimplify_expr): Likewise. * gcc.c-torture/execute/pr48571-1.c: New testcase. * gcc.dg/tree-ssa/ssa-ccp-25.c: Remove. * gcc.dg/tree-ssa/ssa-ccp-26.c: Likewise. * gcc.dg/pr36902.c: XFAIL. From-SVN: r178312
* re PR tree-optimization/50082 (-Wstrict-overflow mishandles typedef)Richard Guenther2011-08-161-26/+21
| | | | | | | | | | | | | | | 2011-08-16 Richard GUenther <rguenther@suse.de> PR tree-optimization/50082 * tree-ssa-forwprop.c (combine_cond_expr_cond): Handle overflow warnings here, instead of ... (ssa_forward_propagate_and_combine): ... here. (forward_propagate_into_comparison_1): Adjust. (forward_propagate_into_comparison): Likewise. (forward_propagate_into_gimple_cond): Likewise. (forward_propagate_into_cond): Likewise. From-SVN: r177788
* tree.h (get_pointer_alignment): Remove max-align argument.Richard Guenther2011-08-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2011-08-10 Richard Guenther <rguenther@suse.de> * tree.h (get_pointer_alignment): Remove max-align argument. (get_object_alignment): Likewise. * builtins.c (get_object_alignment_1): Adjust. (get_object_alignment): Remove max-align argument. (get_pointer_alignment): Likewise. (expand_builtin_strlen): Adjust. (expand_builtin_memcpy): Likewise. (expand_builtin_mempcpy_args): Likewise. (expand_builtin_strncpy): Likewise. (expand_builtin_memset_args): Likewise. (expand_builtin_memcmp): Likewise. (expand_builtin_strcmp): Likewise. (expand_builtin_strncmp): Likewise. (get_builtin_sync_mem): Likewise. (fold_builtin_memset): Likewise. (fold_builtin_memory_op): Likewise. (expand_builtin_memory_chk): Likewise. * emit-rtl.c (get_mem_align_offset): Likewise. (set_mem_attributes_minus_bitpos): Likewise. * expr.c (expand_assignment): Likewise. (expand_expr_real_1): Likewise. * tree-sra.c (tree_non_mode_aligned_mem_p): Likewise. * tree-ssa-forwprop.c (simplify_builtin_call): Likewise. * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Likewise. * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Likewise. * value-prof.c (gimple_stringops_transform): Likewise. From-SVN: r177620
* gimple.c (canonicalize_cond_expr_cond): Handle cast from boolean-type.Kai Tietz2011-08-021-1/+4
| | | | | | | | | | | | | * gimple.c (canonicalize_cond_expr_cond): Handle cast from boolean-type. (ssa_forward_propagate_and_combine): Interprete result of forward_propagate_comparison. * gcc/gimple-fold.c (fold_gimple_assign): Add canonicalization for boolean-typed operands for comparisons. * gcc.dg/tree-ssa/forwprop-15.c: New testcase. From-SVN: r177170
* re PR tree-optimization/49822 (Segfault in remove_prop_source_from_use)Richard Guenther2011-07-251-7/+15
| | | | | | | | | | | 2011-07-25 Richard Guenther <rguenther@suse.de> PR tree-optimization/49822 * tree-ssa-forwprop.c (remove_prop_source_from_use): Robustify more. Make sure to preserve stmts with side-effects. Properly handle virtual defs, follow a longer def chain. From-SVN: r176745
* re PR middle-end/45819 (unexpected unaligned access to volatile int)Richard Guenther2011-07-221-2/+6
| | | | | | | | | | | | 2011-07-22 Richard Guenther <rguenther@suse.de> PR tree-optimization/45819 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Properly preserve volatile and notrap flags. * gcc.dg/pr45819.c: New testcase. From-SVN: r176623
* ChangeLog gcc/Kai Tietz2011-07-211-12/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2011-07-21 Kai Tietz <ktietz@redhat.com> * fold-const.c (fold_unary_loc): Preserve indirect comparison cast to none-boolean type. * tree-ssa.c (useless_type_conversion_p): Preserve cast from/to boolean-type. * gimplify.c (gimple_boolify): Handle boolification of comparisons. (gimplify_expr): Boolifiy non aggregate-typed comparisons. * tree-cfg.c (verify_gimple_comparison): Check result type of comparison expression. * tree-ssa-forwprop.c (forward_propagate_comparison): Adjust test of condition result and disallow type-cast sinking into comparison. ChangeLog gcc/testsuite 2011-07-21 Kai Tietz <ktietz@redhat.com> * gcc.dg/tree-ssa/pr30978.c: adjusted. * gcc.dg/tree-ssa/ssa-fre-6.c: Likewise. * gcc.dg/binop-xor1.c: Set to fail. * gcc.dg/binop-xor3.c: Set to fail. From-SVN: r176563
* tree-ssa-forwprop.c (combine_conversions): Return whether we have to run ↵Richard Guenther2011-07-211-12/+18
| | | | | | | | | | | | cfg-cleanup. 2011-07-21 Richard Guenther <rguenther@suse.de> * tree-ssa-forwprop.c (combine_conversions): Return whether we have to run cfg-cleanup. Properly remove dead stmts. (ssa_forward_propagate_and_combine): Adjust. From-SVN: r176561
* tree-ssa-forwprop.c (remove_prop_source_from_use): Robustify against already ↵Richard Guenther2011-07-201-30/+35
| | | | | | | | | | | | | | | | | | removed statements. 2011-07-20 Richard Guenther <rguenther@suse.de> * tree-ssa-forwprop.c (remove_prop_source_from_use): Robustify against already removed statements. (forward_propagate_into_comparison): Remove dead defining stmts. (forward_propagate_into_gimple_cond): Likewise. (forward_propagate_into_cond): Simplify. (ssa_forward_propagate_and_combine): Handle changed cfg from forward_propagate_into_comparison. * tree-ssa-phiopt.c (conditional_replacement): Use proper locations for newly built statements. From-SVN: r176517
* re PR middle-end/18908 (Missed folding opportunities with bools)Richard Guenther2011-07-201-31/+11
| | | | | | | | | | | | | | 2011-07-20 Richard Guenther <rguenther@suse.de> PR middle-end/18908 * tree.c (integer_all_onesp): Use TYPE_PRECISION, not mode precision. * tree-ssa-forwprop.c (simplify_bitwise_binary): Remove bogus ADDR_EXPR folding. Canonicalize X ^ ~0 as ~X. * gcc.dg/tree-ssa/pr18908.c: New testcase. * gcc.dg/tree-ssa/bitwise-sink.c: Adjust. From-SVN: r176508
* tree-ssa-forwprop.c (lookup_logical_inverted_value): Remove TRUTH_*_EXPR ↵Richard Guenther2011-07-191-4/+1
| | | | | | | | | | | | | | | | | handling. 2011-07-19 Richard Guenther <rguenther@suse.de> * tree-ssa-forwprop.c (lookup_logical_inverted_value): Remove TRUTH_*_EXPR handling. * tree-ssa-operands.c (get_expr_operands): Likewise. * tree-ssa-pre.c (fully_constant_expression): Likewise. * tree-ssa-uninit.c (use_pred_not_overlap_with_undef_path_pre): Likewise. (is_and_or_or): Likewise. (is_norm_cond_subset_of): Likewise. From-SVN: r176463
* Makefile.in (tree-ssa-forwprop.o): Depend on gimple-pretty-print.h.Richard Biener2011-07-191-79/+48
| | | | | | | | | | 2011-07-19 Richard Guenther <rguenther@suse.de> * Makefile.in (tree-ssa-forwprop.o): Depend on gimple-pretty-print.h. * tree-ssa-forwprop.c: Include gimple-pretty-print.h. (forward_propagate_comparison): Simplify, remove obsolete code. From-SVN: r176445
* gimplify.c (gimplify_expr): Gimplify TRUTH_NOT_EXPR as BIT_XOR_EXPR, same as ↵Richard Guenther2011-07-191-2/+6
| | | | | | | | | | | | | | | | | | | | the RTL expander does. 2011-07-19 Richard Guenther <rguenther@suse.de> * gimplify.c (gimplify_expr): Gimplify TRUTH_NOT_EXPR as BIT_XOR_EXPR, same as the RTL expander does. * tree-cfg.c (verify_expr): Disallow TRUTH_NOT_EXPR in the gimple IL. (verify_gimple_assign_unary): Likewise. * tree-ssa-propagate.c (valid_gimple_rhs_p): Disallow TRUTH_*_EXPR. * tree-ssa-forwprop.c (forward_propagate_comparison): Handle BIT_NOT_EXPR and BIT_XOR_EXPR instead of TRUTH_NOT_EXPR. * gcc.dg/tree-ssa/bool-10.c: Adjust expected pattern. * gcc.dg/tree-ssa/bool-11.c: Likewise. * gcc.dg/torture/20110719-1.c: New testcase. From-SVN: r176442
* tree-ssa-forwprop.c (truth_valued_ssa_name): New function.Kai Tietz2011-07-071-0/+132
| | | | | | | | | | | | | | | | | | | | | | | | 2011-07-07 Kai Tietz <ktietz@redhat.com> * tree-ssa-forwprop.c (truth_valued_ssa_name): New function. (lookup_logical_inverted_value): Likewise. (simplify_bitwise_binary_1): Likewise. (simplify_bitwise_binary): Use simplify_bitwise_binary_1. 2011-07-07 Kai Tietz <ktietz@redhat.com> * gcc.dg/binop-notxor1.c: New test. * gcc.dg/binop-notand4a.c: New test. * gcc.dg/binop-notxor2.c: New test. * gcc.dg/binop-notand3a.c: New test. * gcc.dg/binop-notand2a.c: New test. * gcc.dg/binop-notand6a.c: New test. * gcc.dg/binop-notor1.c: New test. * gcc.dg/binop-notand1a.c: New test. * gcc.dg/binop-notand5a.c: New test. * gcc.dg/binop-notor2.c: New test. From-SVN: r175974
* tree-ssa-forwprop.c (simplify_bitwise_binary): Fix typo.Kai Tietz2011-07-011-1/+1
| | | | | | | | | | | | 2011-07-01 Kai Tietz <ktietz@redhat.com> * tree-ssa-forwprop.c (simplify_bitwise_binary): Fix typo. 2011-07-01 Kai Tietz <ktietz@redhat.com> * gcc.dg/tree-ssa/bitwise-sink.c: New test. From-SVN: r175752
* re PR tree-optimization/49539 (ICE building gnattools)Eric Botcazou2011-06-291-12/+9
| | | | | | | | | | | PR tree-optimization/49539 * tree-ssa-forwprop.c (can_propagate_from): Check for abnormal SSA names by means of stmt_references_abnormal_ssa_name. (associate_plusminus): Call can_propagate_from before propagating from definition statements. (ssa_forward_propagate_and_combine): Remove superfluous newline. From-SVN: r175650
* tree-ssa-forwprop.c (simplify_bitwise_binary): Improve type sinking.Kai Tietz2011-06-281-3/+26
| | | | | | | | | 2011-06-28 Kai Tietz <ktietz@redhat.com> * tree-ssa-forwprop.c (simplify_bitwise_binary): Improve type sinking. From-SVN: r175589
* dumping cleanup phase 1 -- Removing TODO_dump_funcDavid Li2011-06-141-3/+1
| | | | From-SVN: r175051
* tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Scan stmts forward ↵Richard Guenther2011-06-101-5/+22
| | | | | | | | | | | | when combining, visit inserted stmts when a stmt was changed. 2011-06-10 Richard Guenther <rguenther@suse.de> * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Scan stmts forward when combining, visit inserted stmts when a stmt was changed. From-SVN: r174900
* tree-ssa-forwprop.c (forward_propagate_into_comparison): Rename to ...Richard Guenther2011-05-311-353/+368
| | | | | | | | | | | | | | | | | | | | | | | | 2011-05-31 Richard Guenther <rguenther@suse.de> * tree-ssa-forwprop.c (forward_propagate_into_comparison): Rename to ... (forward_propagate_into_comparison_1): ... this. (forward_propagate_comparison): Rename to ... (forward_propagate_into_comparison): ... this. Split out real forward propagation code to ... (forward_propagate_comparison): ... this. (forward_propagate_into_gimple_cond): Remove looping. (forward_propagate_into_cond): Likewise. (simplify_not_neg_expr): Return whether we have done something. (simplify_gimple_switch): Likewise. (tree_ssa_forward_propagate_single_use_vars): Rename to ... (ssa_forward_propagate_and_combine): ... this. Re-structure to do a forward forward-propagation walk on BBs and a backward stmt combining walk on BBs. Consistently re-scan changed statements. (pass_forwprop): Adjust. From-SVN: r174470
* tree-ssa-forwprop.c (forward_propagate_into_comparison): New function split ↵Richard Guenther2011-05-301-202/+210
| | | | | | | | | | | | | | | | | | out from ... 2011-05-30 Richard Guenther <rguenther@suse.de> * tree-ssa-forwprop.c (forward_propagate_into_comparison): New function split out from ... (forward_propagate_into_gimple_cond): ... here. Adjust. (forward_propagate_into_cond): Likewise. (forward_propagate_comparison): Also propagate into comparisons on assignment RHS. Change return value to behave similar to forward_propagate_into_cond. (tree_ssa_forward_propagate_single_use_vars): Handle strict-overflow warnings properly for forward_propagate_comparison. From-SVN: r174428
* re PR tree-optimization/15256 ([tree-ssa] Optimize manual bitfield ↵Richard Guenther2011-05-111-33/+95
| | | | | | | | | | | | | | | | manipilation.) 2011-05-11 Richard Guenther <rguenther@suse.de> PR tree-optimization/15256 * tree-ssa-forwprop.c (simplify_bitwise_binary): Canonicalize (A & B) | C, combine (A op CST1) op CST2. (tree_ssa_forward_propagate_single_use_vars): Only bother to visit assigns that have uses. * gcc.dg/tree-ssa/forwprop-14.c: New testcase. From-SVN: r173659
* re PR middle-end/18041 (OR of two single-bit bitfields is inefficient)Richard Guenther2011-05-111-39/+87
| | | | | | | | | | | | | | 2011-05-11 Richard Guenther <rguenther@suse.de> PR tree-optimization/18041 * tree-ssa-forwprop.c (simplify_bitwise_and): Rename to ... (simplify_bitwise_binary): ... this. Handle operand conversions by applying them to the result instead. (tree_ssa_forward_propagate_single_use_vars): Adjust. CSE tree code. * gcc.dg/tree-ssa/forwprop-13.c: New testcase. From-SVN: r173650
* tree-ssa-forwprop.c (combine_conversions): Pattern-match a series of ↵Richard Guenther2011-05-101-0/+167
| | | | | | | | | | | | | | | | | | | | conversions and apply foldings similar to what... 2011-05-10 Richard Guenther <rguenther@suse.de> * tree-ssa-forwprop.c (combine_conversions): Pattern-match a series of conversions and apply foldings similar to what fold-const does. (tree_ssa_forward_propagate_single_use_vars): Call it. * gcc.dg/tree-ssa/ssa-fre-2.c: Disable forwprop. * gcc.dg/tree-ssa/ssa-fre-3.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-4.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-5.c: Likewise. * gcc.dg/tree-ssa/scev-cast.c: Adjust. Note what transformation applies. From-SVN: r173612
* tree.h (int_const_binop): Remove notrunc argument.Richard Guenther2011-05-041-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2011-05-04 Richard Guenther <rguenther@suse.de> * tree.h (int_const_binop): Remove notrunc argument. * fold-const.c (int_const_binop): Remove notrunc argument. Always create integer constants that are properly truncated. (extract_muldiv_1): Expand one notrunc int_const_binop caller. (const_binop): Remove zero notrunc argument to int_const_binop. (size_binop_loc): Likewise. (fold_div_compare): Likewise. (maybe_canonicalize_comparison_1): Likewise. (fold_comparison): Likewise. (fold_binary_loc): Likewise. (multiple_of_p): Likewise. * expr.c (store_constructor): Likewise. * gimple-fold.c (maybe_fold_offset_to_array_ref): Likewise. (maybe_fold_stmt_addition): Likewise. * ipa-prop.c (ipa_modify_call_arguments): Likewise. * stor-layout.c (layout_type): Likewise. * tree-data-ref.c (tree_fold_divides_p): Likewise. * tree-sra.c (build_ref_for_offset): Likewise. (build_user_friendly_ref_for_offset): Likewise. * tree-ssa-address.c (maybe_fold_tmr): Likewise. * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise. * tree-ssa-loop-niter.c (inverse): Likewise. * tree-ssa-pre.c (create_component_ref_by_pieces_1): Likewise. * tree-ssa.c (maybe_rewrite_mem_ref_base): Likewise. * tree-switch-conversion.c (check_range): Likewise. (build_constructors): Likewise. * tree-vect-generic.c (expand_vector_piecewise): Likewise. * tree-vrp.c (set_and_canonicalize_value_range): Likewise. (extract_range_from_assert): Likewise. (vrp_int_const_binop): Likewise. (extract_range_from_binary_expr): Likewise. (extract_range_from_unary_expr): Likewise. (check_array_ref): Likewise. (find_case_label_range): Likewise. (simplify_div_or_mod_using_ranges): Likewise. * tree-cfg.c (group_case_labels_stmt): Use double-ints for comparing case labels for merging. ada/ * gcc-interface/trans.c (gnat_to_gnu): Remove zero notrunc argument to int_const_binop. (pos_to_constructor): Likewise. fortran/ * trans-types.c (gfc_get_array_type_bounds): Remove zero notrunc argument to int_const_binop. From-SVN: r173356
* re PR tree-optimization/48717 (integer wrong code bug)Jakub Jelinek2011-04-221-2/+2
| | | | | | | | | | PR tree-optimization/48717 * tree-ssa-forwprop.c (associate_plusminus): For A + ~A and ~A + A optimizations use build_int_cst_type instead of build_int_cst. * gcc.c-torture/execute/pr48717.c: New test. From-SVN: r172868
* tree-ssa-forwprop.c (forward_propagate_into_cond): Avoid typo potentially ↵Jeff Law2011-03-311-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | leading to null pointer dereference. * tree-ssa-forwprop.c (forward_propagate_into_cond): Avoid typo potentially leading to null pointer dereference. * caller-save.c (new_saved_hard_reg): Eliminate return value. (setup_save_areas): Corresponding changes to avoid useless assignments. * jump.c (reversed_comparison_code_parts): Avoid successive return statements when REVERSE_CONDITION is defined. * expr.c (expand_assignment): Avoid useless assignments. (expand_expr_real_1): Likewise. (expand_expr_real_2): Avoid useless statements. * tree-ssa-phiopt.c (minmax_replacement): Avoid useless statement. * cfgexpand.c (expand_gimple_basic_block): Avoid useless assignment. * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Avoid useless statements. * stmt.c (expand_expr_stmt): Avoid useless assignment. From-SVN: r171780
* re PR tree-optimization/47632 (ICE: verify_flow_info failed: BB 4 can not ↵Richard Guenther2011-02-081-28/+19
| | | | | | | | | | | | | | | | | | | | throw but has an EH edge with -fnon-call-exceptions -ftrapv and operator new[]) 2011-02-08 Richard Guenther <rguenther@suse.de> PR tree-optimization/47632 * tree-ssa-forwprop.c (remove_prop_source_from_use): Remove unused up_to_stmt parameter, return whether cfg-cleanup is necessary, remove EH info properly. (forward_propagate_into_gimple_cond): Adjust caller. (forward_propagate_into_cond): Likewise. (forward_propagate_comparison): Likewise. (tree_ssa_forward_propagate_single_use_vars): Make forward_propagate_comparison case similar to the two others. * g++.dg/opt/pr47632.C: New testcase. From-SVN: r169917
* re PR tree-optimization/47265 (Error: SSA name in freelist but still referenced)Jakub Jelinek2011-01-251-2/+2
| | | | | | | | | | | | PR tree-optimization/47265 PR tree-optimization/47443 * tree-ssa-forwprop.c (forward_propagate_addr_expr): Return false if name still has some uses. * gcc.c-torture/compile/pr47265.c: New test. * gcc.dg/pr47443.c: New test. From-SVN: r169250
* re PR tree-optimization/47280 (ICE: verify_stmts failed: statement marked ↵Richard Guenther2011-01-141-4/+9
| | | | | | | | | | | | | | | | for throw, but doesn't with -fnon-call-exceptions -ftrapv) 2011-01-14 Richard Guenther <rguenther@suse.de> PR tree-optimization/47280 * tree-ssa-forwprop.c (associate_plusminus): Cleanup EH and return CFG changes. (tree_ssa_forward_propagate_single_use_vars): Deal with CFG changes from associate_plusminus. * g++.dg/opt/pr47280.C: New testcase. From-SVN: r168784
* re PR tree-optimization/46461 (ICE: invalid argument to gimple call at -O ↵Jakub Jelinek2010-11-151-0/+3
| | | | | | | | | | | | with __builtin_memset()) PR tree-optimization/46461 * tree-ssa-forwprop.c (simplify_builtin_call): Ensure ptr1 is a gimple val. * gcc.c-torture/compile/pr46461.c: New test. From-SVN: r166776
* re PR tree-optimization/46346 (fma testsuite failures)Uros Bizjak2010-11-071-1/+5
| | | | | | | PR tree-optimization/46346 * tree-ssa-forwprop.c (rhs_to_tree): Handle GIMPLE_TERNARY_RHS. From-SVN: r166419
* re PR tree-optimization/46216 (ICE: SSA corruption)Richard Guenther2010-11-021-1/+2
| | | | | | | | | | | | 2010-11-02 Richard Guenther <rguenther@suse.de> PR tree-optimization/46216 * tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_vars): Check if we can propagate from a POINTER_PLUS_EXPR before doing so. * gcc.dg/torture/pr46216.c: New testcase. From-SVN: r166203
* basic-block.h (single_succ_edge): Use gcc_checking_assert.Nathan Froyd2010-10-211-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * basic-block.h (single_succ_edge): Use gcc_checking_assert. (single_pred_edge, ei_container, ei_next, ei_prev): Likewise. * cfghooks.c (fixup_reorder_chain): Likewise. * cfgrtl.c (cfg_layout_merge_blocks): Likewise. * cgraph.c (cgraph_add_thunk): Likewise. (cgraph_create_edge_1): Likewise. (cgraph_create_virtual_clone): Likewise. * ddg.c (add_cross_iteration_register_deps): Likewise. * dwarf2out.c (modified_type_die): Likewise. * emit-rtl.c (set_mem_alias_set): Likewise. * ggc-zone.c (zone_allocate_marks): Likewise. * gimple-iterator.c (gsi_move_to_bb_end): Likewise. * gimple.c (iterative_hash_gimple_type): Likewise. * graphite-scop-detection.c (create_single_entry_edge): Likewise. (create_single_exit_edge): Likewise. * haifa-sched.c (choose_ready): Likewise. * lto-streamer-in.c (input_gimple_stmt): Likewise. * passes.c (execute_todo): Likewise. * sched-ebb.c (begin_schedule_ready): Likewise. * sel-sched.c (code_motion_process_successors): Likewise. * tree-call-cdce.c (gen_conditions_for_pow): Likewise. * tree-cfg-cleanup.c (tree_forwarder_block_p): Likewise. * tree-flow-inline.h (link_imm_use, move_use_after_head): Likewise. (phi_arg_index_from_use, phi_ssa_name_p): Likewise. * tree-into-ssa.c (insert_updated_phi_nodes_for): Likewise. * tree-ssa-coalesce.c (ssa_conflicts_test_p): Likewise. (ssa_conflicts_add): Likewise. * tree-ssa-copy.c (replace_exp): Likewise. * tree-ssa-dom.c (eliminate_redundant_computations): Likewise. * tree-ssa-forwprop.c (simple_gimple_switch): Likewise. * tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise. * tree-ssa-pre.c (bitmap_value_insert_into_set): Likewise. (compute_antic): Likewise. * tree-ssa-ter.c (add_to_partition_kill_list): Likewise. (add_dependence): Likewise. (process_replaceable, kill_expr, find_replaceable_exprs): Likewise. * tree-vrp.c (supports_overflow_infinity): Likewise. (make_overflow_infinity, negative_overflow_infinity): Likewise. (avoid_overflow_infinity, register_new_assert_for): Likewise. (process_assert_insertions_for): Likewise. * var-tracking.c (dv_is_value_p, dv_as_decl, dv_from_decl): Likewise. (dv_from_value, variable_union, find_loc_in_1pdv): Likewise. (intersect_loc_chains, variable_merge_over_cur): Likewise. From-SVN: r165774
* re PR fortran/45636 (Failed to fold simple Fortran string)Jakub Jelinek2010-10-131-0/+302
| | | | | | | | | | | | | PR fortran/45636 * tree-ssa-forwprop.c: Include expr.h. (constant_pointer_difference, simplify_builtin_call): New functions. (tree_ssa_forward_propagate_single_use_vars): Call simplify_builtin_call on builtin calls. * gcc.c-torture/execute/pr45636.c: New test. * gfortran.dg/pr45636.f90: New test. From-SVN: r165401
* re PR tree-optimization/45232 (tree reassociation introduces undefined overflow)Richard Guenther2010-08-121-0/+287
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2010-08-12 Richard Guenther <rguenther@suse.de> PR tree-optimization/45232 * tree-ssa-reassoc.c (can_reassociate_p): Disable re-association for types with undefined overflow. (reassociate_bb): Allow re-associating of bit and min/max operations for types with undefined overflow. * tree-ssa-forwprop.c (associate_plusminus): New function. (tree_ssa_forward_propagate_single_use_vars): Call it. * gcc.dg/tree-ssa/pr44133.c: Adjust warning location. * gcc.dg/tree-ssa/loop-7.c: Adjust. * gcc.dg/tree-ssa/reassoc-1.c: XFAIL. * gcc.dg/tree-ssa/reassoc-20.c: Add reassoc-1.c variant with unsigned arithmetic. * gcc.dg/tree-ssa/reassoc-14.c: Use unsigned arithmetic. * gcc.dg/tree-ssa/reassoc-15.c: Likewise. * gcc.dg/tree-ssa/reassoc-18.c: Likewise. * gcc.dg/tree-ssa/reassoc-2.c: XFAIL. * gcc.dg/tree-ssa/reassoc-21.c: Add reassoc-2.c variant with unsigned arithmetic. * gcc.dg/tree-ssa/reassoc-6.c: XFAIL. * gcc.dg/tree-ssa/reassoc-22.c: Add reassoc-6.c variant with unsigned arithmetic. * gcc.dg/tree-ssa/reassoc-7.c: Use unsigned arithmetic. * gcc.dg/tree-ssa/reassoc-9.c: XFAIL. * gcc.dg/tree-ssa/reassoc-23.c: Add reassoc-9.c variant with unsigned arithmetic. * gcc.dg/tree-ssa/ssa-pre-2.c: Adjust. * gcc.dg/tree-ssa/negate.c: Adjust. * gcc.dg/vect/vect-1.c: Adjust. * gfortran.dg/reassoc_6.f: XFAIL. From-SVN: r163190
* re PR middle-end/44824 (internal compiler error: verify_stmts failed)Richard Guenther2010-07-141-5/+6
| | | | | | | | | | | | 2010-07-14 Richard Guenther <rguenther@suse.de> PR tree-optimization/44824 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Use is_gimple_mem_ref_addr. (tree_ssa_forward_propagate_single_use_vars): Do not propagate non-decl_address_invariant_p addresses. From-SVN: r162177
* re PR middle-end/42834 (memcpy folding overeager)Richard Guenther2010-07-011-98/+229
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2010-07-01 Richard Guenther <rguenther@suse.de> PR middle-end/42834 PR middle-end/44468 * doc/gimple.texi (is_gimple_mem_ref_addr): Document. * doc/generic.texi (References to storage): Document MEM_REF. * tree-pretty-print.c (dump_generic_node): Handle MEM_REF. (print_call_name): Likewise. * tree.c (recompute_tree_invariant_for_addr_expr): Handle MEM_REF. (build_simple_mem_ref_loc): New function. (mem_ref_offset): Likewise. * tree.h (build_simple_mem_ref_loc): Declare. (build_simple_mem_ref): Define. (mem_ref_offset): Declare. * fold-const.c: Include tree-flow.h. (operand_equal_p): Handle MEM_REF. (build_fold_addr_expr_with_type_loc): Likewise. (fold_comparison): Likewise. (fold_unary_loc): Fold VIEW_CONVERT_EXPR <T1, MEM_REF <T2, ...>> to MEM_REF <T1, ...>. (fold_binary_loc): Fold MEM[&MEM[p, CST1], CST2] to MEM[p, CST1 + CST2], fold MEM[&a.b, CST2] to MEM[&a, offsetof (a, b) + CST2]. * tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Handle MEM_REF. (ptr_deref_may_alias_ref_p_1): Likewise. (ao_ref_base_alias_set): Properly differentiate base object for offset and TBAA. (ao_ref_init_from_ptr_and_size): Use MEM_REF. (indirect_ref_may_alias_decl_p): Handle MEM_REFs properly. (indirect_refs_may_alias_p): Likewise. (refs_may_alias_p_1): Likewise. Remove pointer SSA name def chasing code. (ref_maybe_used_by_call_p_1): Handle MEM_REF. (call_may_clobber_ref_p_1): Likewise. * dwarf2out.c (loc_list_from_tree): Handle MEM_REF. * expr.c (expand_assignment): Handle MEM_REF. (store_expr): Handle MEM_REFs from STRING_CSTs. (store_field): If expanding a MEM_REF of a non-addressable decl use bitfield operations. (get_inner_reference): Handle MEM_REF. (expand_expr_addr_expr_1): Likewise. (expand_expr_real_1): Likewise. * tree-eh.c (tree_could_trap_p): Handle MEM_REF. * alias.c (ao_ref_from_mem): Handle MEM_REF. (get_alias_set): Likewise. Properly handle VIEW_CONVERT_EXPRs. * tree-data-ref.c (dr_analyze_innermost): Handle MEM_REF. (dr_analyze_indices): Likewise. (dr_analyze_alias): Likewise. (object_address_invariant_in_loop_p): Likewise. * gimplify.c (mark_addressable): Handle MEM_REF. (gimplify_cond_expr): Build MEM_REFs. (gimplify_modify_expr_to_memcpy): Likewise. (gimplify_init_ctor_preeval_1): Handle MEM_REF. (gimple_fold_indirect_ref): Adjust. (gimplify_expr): Handle MEM_REF. Gimplify INDIRECT_REF to MEM_REF. * tree.def (MEM_REF): New tree code. * tree-dfa.c: Include toplev.h. (get_ref_base_and_extent): Handle MEM_REF. (get_addr_base_and_unit_offset): New function. * emit-rtl.c (set_mem_attributes_minus_bitpos): Handle MEM_REF. * gimple-fold.c (may_propagate_address_into_dereference): Handle MEM_REF. (maybe_fold_offset_to_array_ref): Allow possibly out-of bounds accesses if the array has just one dimension. Remove always true parameter. Do not require type compatibility here. (maybe_fold_offset_to_component_ref): Remove. (maybe_fold_stmt_indirect): Remove. (maybe_fold_reference): Remove INDIRECT_REF handling. Fold back to non-MEM_REF. (maybe_fold_offset_to_address): Simplify. Deal with type mismatches here. (maybe_fold_reference): Likewise. (maybe_fold_stmt_addition): Likewise. Also handle &ARRAY + I in addition to &ARRAY[0] + I. (fold_gimple_assign): Handle ADDR_EXPR of MEM_REFs. (gimple_get_relevant_ref_binfo): Handle MEM_REF. * cfgexpand.c (expand_debug_expr): Handle MEM_REF. * tree-ssa.c (useless_type_conversion_p): Make most pointer conversions useless. (warn_uninitialized_var): Handle MEM_REF. (maybe_rewrite_mem_ref_base): New function. (execute_update_addresses_taken): Implement re-writing of MEM_REFs to SSA form. * tree-inline.c (remap_gimple_op_r): Handle MEM_REF, remove INDIRECT_REF handling. (copy_tree_body_r): Handle MEM_REF. * gimple.c (is_gimple_addressable): Adjust. (is_gimple_address): Likewise. (is_gimple_invariant_address): ADDR_EXPRs of MEM_REFs with invariant base are invariant. (is_gimple_min_lval): Adjust. (is_gimple_mem_ref_addr): New function. (get_base_address): Handle MEM_REF. (count_ptr_derefs): Likewise. (get_base_loadstore): Likewise. * gimple.h (is_gimple_mem_ref_addr): Declare. (gimple_call_fndecl): Handle invariant MEM_REF addresses. * tree-cfg.c (verify_address): New function, split out from ... (verify_expr): ... here. Use for verifying ADDR_EXPRs and the address operand of MEM_REFs. Verify MEM_REFs. Reject INDIRECT_REFs. (verify_types_in_gimple_min_lval): Handle MEM_REF. Disallow INDIRECT_REF. Allow conversions. (verify_types_in_gimple_reference): Verify VIEW_CONVERT_EXPR of a register does not change its size. (verify_types_in_gimple_reference): Verify MEM_REF. (verify_gimple_assign_single): Disallow INDIRECT_REF. Handle MEM_REF. * tree-ssa-operands.c (opf_non_addressable, opf_not_non_addressable): New. (mark_address_taken): Handle MEM_REF. (get_indirect_ref_operands): Pass through opf_not_non_addressable. (get_asm_expr_operands): Pass opf_not_non_addressable. (get_expr_operands): Handle opf_[not_]non_addressable. Handle MEM_REF. Remove INDIRECT_REF handling. * tree-vrp.c: (check_array_ref): Handle MEM_REF. (search_for_addr_array): Likewise. (check_array_bounds): Likewise. (vrp_stmt_computes_nonzero): Adjust for MEM_REF. * tree-ssa-loop-im.c (for_each_index): Handle MEM_REF. (ref_always_accessed_p): Likewise. (gen_lsm_tmp_name): Likewise. Handle ADDR_EXPR. * tree-complex.c (extract_component): Do not handle INDIRECT_REF. Handle MEM_REF. * cgraphbuild.c (mark_load): Properly check for NULL result from get_base_address. (mark_store): Likewise. * tree-ssa-loop-niter.c (array_at_struct_end_p): Handle MEM_REF. * tree-loop-distribution.c (generate_builtin): Exchange INDIRECT_REF handling for MEM_REF. * tree-scalar-evolution.c (follow_ssa_edge_expr): Handle &MEM[ptr + CST] similar to POINTER_PLUS_EXPR. * builtins.c (stabilize_va_list_loc): Use the function ABI valist type if we couldn't canonicalize the argument type. Always dereference with the canonical va-list type. (maybe_emit_free_warning): Handle MEM_REF. (fold_builtin_memory_op): Simplify and handle MEM_REFs in folding memmove to memcpy. * builtins.c (fold_builtin_memory_op): Use ref-all types for all memcpy foldings. * omp-low.c (build_receiver_ref): Adjust for MEM_REF. (build_outer_var_ref): Likewise. (scan_omp_1_op): Likewise. (lower_rec_input_clauses): Likewise. (lower_lastprivate_clauses): Likewise. (lower_reduction_clauses): Likewise. (lower_copyprivate_clauses): Likewise. (expand_omp_atomic_pipeline): Likewise. (expand_omp_atomic_mutex): Likewise. (create_task_copyfn): Likewise. * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Handle MEM_REF. Remove old union trick. Initialize constant offsets. (ao_ref_init_from_vn_reference): Likewise. Do not handle INDIRECT_REF. Init base_alias_set properly. (vn_reference_lookup_3): Replace INDIRECT_REF handling with MEM_REF. (vn_reference_fold_indirect): Adjust for MEM_REFs. (valueize_refs): Fold MEM_REFs. Re-evaluate constant offset for ARRAY_REFs. (may_insert): Remove. (visit_reference_op_load): Do not test may_insert. (run_scc_vn): Remove parameter, do not fiddle with may_insert. * tree-ssa-sccvn.h (struct vn_reference_op_struct): Add a field to store the constant offset this op applies. (run_scc_vn): Adjust prototype. * cgraphunit.c (thunk_adjust): Adjust for MEM_REF. * tree-ssa-ccp.c (ccp_fold): Replace INDIRECT_REF folding with MEM_REF. Propagate &foo + CST as &MEM[&foo, CST]. Do not bother about volatile qualifiers on pointers. (fold_const_aggregate_ref): Handle MEM_REF, do not handle INDIRECT_REF. * tree-ssa-loop-ivopts.c * tree-ssa-loop-ivopts.c (determine_base_object): Adjust for MEM_REF. (strip_offset_1): Likewise. (find_interesting_uses_address): Replace INDIRECT_REF handling with MEM_REF handling. (get_computation_cost_at): Likewise. * ipa-pure-const.c (check_op): Handle MEM_REF. * tree-stdarg.c (check_all_va_list_escapes): Adjust for MEM_REF. * tree-ssa-sink.c (is_hidden_global_store): Handle MEM_REF and constants. * ipa-inline.c (likely_eliminated_by_inlining_p): Handle MEM_REF. * tree-parloops.c (take_address_of): Adjust for MEM_REF. (eliminate_local_variables_1): Likewise. (create_call_for_reduction_1): Likewise. (create_loads_for_reductions): Likewise. (create_loads_and_stores_for_name): Likewise. * matrix-reorg.c (may_flatten_matrices_1): Sanitize. (ssa_accessed_in_tree): Handle MEM_REF. (ssa_accessed_in_assign_rhs): Likewise. (update_type_size): Likewise. (analyze_accesses_for_call_stmt): Likewise. (analyze_accesses_for_assign_stmt): Likewise. (transform_access_sites): Likewise. (transform_allocation_sites): Likewise. * tree-affine.c (tree_to_aff_combination): Handle MEM_REF. * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do not handle INDIRECT_REF. * tree-ssa-phiopt.c (add_or_mark_expr): Handle MEM_REF. (cond_store_replacement): Likewise. * tree-ssa-pre.c (create_component_ref_by_pieces_1): Handle MEM_REF, no not handle INDIRECT_REFs. (insert_into_preds_of_block): Properly initialize avail. (phi_translate_1): Fold MEM_REFs. Re-evaluate constant offset for ARRAY_REFs. Properly handle reference lookups that require a bit re-interpretation. (can_PRE_operation): Do not handle INDIRECT_REF. Handle MEM_REF. * tree-sra.c * tree-sra.c (build_access_from_expr_1): Handle MEM_REF. (build_ref_for_offset_1): Remove. (build_ref_for_offset): Build MEM_REFs. (gate_intra_sra): Disable for now. (sra_ipa_modify_expr): Handle MEM_REF. (ipa_early_sra_gate): Disable for now. * tree-sra.c (create_access): Swap INDIRECT_REF handling for MEM_REF handling. (disqualify_base_of_expr): Likewise. (ptr_parm_has_direct_uses): Swap INDIRECT_REF handling for MEM_REF handling. (sra_ipa_modify_expr): Remove INDIRECT_REF handling. Use mem_ref_offset. Remove bogus folding. (build_access_from_expr_1): Properly handle MEM_REF for non IPA-SRA. (make_fancy_name_1): Add support for MEM_REF. * tree-predcom.c (ref_at_iteration): Handle MEM_REFs. * tree-mudflap.c (mf_xform_derefs_1): Adjust for MEM_REF. * ipa-prop.c (compute_complex_assign_jump_func): Handle MEM_REF. (compute_complex_ancestor_jump_func): Likewise. (ipa_analyze_virtual_call_uses): Likewise. * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Replace INDIRECT_REF folding with more generalized MEM_REF folding. (tree_ssa_forward_propagate_single_use_vars): Adjust accordingly. (forward_propagate_addr_into_variable_array_index): Also handle &ARRAY + I in addition to &ARRAY[0] + I. * tree-ssa-dce.c (ref_may_be_aliased): Handle MEM_REF. * tree-ssa-ter.c (find_replaceable_in_bb): Avoid TER if that creates assignments with overlap. * tree-nested.c (get_static_chain): Adjust for MEM_REF. (get_frame_field): Likewise. (get_nonlocal_debug_decl): Likewise. (convert_nonlocal_reference_op): Likewise. (struct nesting_info): Add mem_refs pointer-set. (create_nesting_tree): Allocate it. (convert_local_reference_op): Insert to be folded mem-refs. (fold_mem_refs): New function. (finalize_nesting_tree_1): Perform defered folding of mem-refs (free_nesting_tree): Free the pointer-set. * tree-vect-stmts.c (vectorizable_store): Adjust for MEM_REF. (vectorizable_load): Likewise. * tree-ssa-phiprop.c (phiprop_insert_phi): Adjust for MEM_REF. (propagate_with_phi): Likewise. * tree-object-size.c (addr_object_size): Handle MEM_REFs instead of INDIRECT_REFs. (compute_object_offset): Handle MEM_REF. (plus_stmt_object_size): Handle MEM_REF. (collect_object_sizes_for): Dispatch to plus_stmt_object_size for &MEM_REF. * tree-flow.h (get_addr_base_and_unit_offset): Declare. (symbol_marked_for_renaming): Likewise. * Makefile.in (tree-dfa.o): Add $(TOPLEV_H). (fold-const.o): Add $(TREE_FLOW_H). * tree-ssa-structalias.c (get_constraint_for_1): Handle MEM_REF. (find_func_clobbers): Likewise. * ipa-struct-reorg.c (decompose_indirect_ref_acc): Handle MEM_REF. (decompose_access): Likewise. (replace_field_acc): Likewise. (replace_field_access_stmt): Likewise. (insert_new_var_in_stmt): Likewise. (get_stmt_accesses): Likewise. (reorg_structs_drive): Disable. * config/i386/i386.c (ix86_va_start): Adjust for MEM_REF. (ix86_canonical_va_list_type): Likewise. cp/ * cp-gimplify.c (cp_gimplify_expr): Open-code the rhs predicate we are looking for, allow non-gimplified INDIRECT_REFs. testsuite/ * gcc.c-torture/execute/20100316-1.c: New testcase. * gcc.c-torture/execute/pr44468.c: Likewise. * gcc.c-torture/compile/20100609-1.c: Likewise. * gcc.dg/volatile2.c: Adjust. * gcc.dg/plugin/selfassign.c: Likewise. * gcc.dg/pr36902.c: Likewise. * gcc.dg/tree-ssa/foldaddr-2.c: Remove. * gcc.dg/tree-ssa/foldaddr-3.c: Likewise. * gcc.dg/tree-ssa/forwprop-8.c: Adjust. * gcc.dg/tree-ssa/pr17141-1.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-13.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-14.c: Likewise. * gcc.dg/tree-ssa/ssa-ccp-21.c: Likewise. * gcc.dg/tree-ssa/pta-ptrarith-1.c: Likewise. * gcc.dg/tree-ssa/20030807-7.c: Likewise. * gcc.dg/tree-ssa/forwprop-10.c: Likewise. * gcc.dg/tree-ssa/ssa-fre-1.c: Likewise. * gcc.dg/tree-ssa/pta-ptrarith-2.c: Likewise. * gcc.dg/tree-ssa/ssa-ccp-23.c: Likewise. * gcc.dg/tree-ssa/forwprop-1.c: Likewise. * gcc.dg/tree-ssa/forwprop-2.c: Likewise. * gcc.dg/tree-ssa/struct-aliasing-1.c: Likewise. * gcc.dg/tree-ssa/ssa-ccp-25.c: Likewise. * gcc.dg/tree-ssa/ssa-pre-26.c: Likewise. * gcc.dg/tree-ssa/struct-aliasing-2.c: Likewise. * gcc.dg/tree-ssa/ssa-ccp-26.c: Likewise. * gcc.dg/tree-ssa/ssa-sccvn-4.c: Likewise. * gcc.dg/tree-ssa/ssa-pre-7.c: Likewise. * gcc.dg/tree-ssa/forwprop-5.c: Likewise. * gcc.dg/struct/w_prof_two_strs.c: XFAIL. * gcc.dg/struct/wo_prof_escape_arg_to_local.c: Likewise. * gcc.dg/struct/wo_prof_global_var.c: Likewise. * gcc.dg/struct/wo_prof_malloc_size_var.c: Likewise. * gcc.dg/struct/w_prof_local_array.c: Likewise. * gcc.dg/struct/w_prof_single_str_global.c: Likewise. * gcc.dg/struct/wo_prof_escape_str_init.c: Likewise. * gcc.dg/struct/wo_prof_array_through_pointer.c: Likewise. * gcc.dg/struct/w_prof_global_array.c: Likewise. * gcc.dg/struct/wo_prof_array_field.c: Likewise. * gcc.dg/struct/wo_prof_single_str_local.c: Likewise. * gcc.dg/struct/w_prof_local_var.c: Likewise. * gcc.dg/struct/wo_prof_two_strs.c: Likewise. * gcc.dg/struct/wo_prof_empty_str.c: Likewise. * gcc.dg/struct/wo_prof_local_array.c: Likewise. * gcc.dg/struct/w_prof_global_var.c: Likewise. * gcc.dg/struct/wo_prof_single_str_global.c: Likewise. * gcc.dg/struct/wo_prof_escape_substr_value.c: Likewise. * gcc.dg/struct/wo_prof_global_array.c: Likewise. * gcc.dg/struct/wo_prof_escape_return.c: Likewise. * gcc.dg/struct/wo_prof_escape_substr_array.c: Likewise. * gcc.dg/struct/wo_prof_double_malloc.c: Likewise. * gcc.dg/struct/w_ratio_cold_str.c: Likewise. * gcc.dg/struct/wo_prof_escape_substr_pointer.c: Likewise. * gcc.dg/struct/wo_prof_local_var.c: Likewise. * gcc.dg/tree-prof/stringop-1.c: Adjust. * g++.dg/tree-ssa/pr31146.C: Likewise. * g++.dg/tree-ssa/copyprop-1.C: Likewise. * g++.dg/tree-ssa/pr33604.C: Likewise. * g++.dg/plugin/selfassign.c: Likewise. * gfortran.dg/array_memcpy_3.f90: Likewise. * gfortran.dg/array_memcpy_4.f90: Likewise. * c-c++-common/torture/pr42834.c: New testcase. From-SVN: r161655
* gimplify.c: Do not include except.h and optabs.h.Steven Bosscher2010-06-011-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * gimplify.c: Do not include except.h and optabs.h. (gimplify_body): Do not initialize RTL profiling. * gimple-low.c: Do not include rtl.h, diagnostic.h, langhooks.h, langhooks-def.h, timevar.h, except.h, hashtab.h, and expr.h. * gimple-fold.c: Do not include rtl.h, tm_p.h, ggc.h, basic-block.h, output.h, expr.h, diagnostic.h, timevar.h, value-prof.h, and langhooks.h. * tree-pretty-print.h: Include pretty-print.h. * gimple-pretty-print.h: Include pretty-print.h. * tree-pretty-print.c: Do not include diagnostic.h. * tree-vrp.c: Likewise. * tree-tailcall.c: Likewise * tree-scalar-evolution.c: Likewise * tree-ssa-dse.c: Likewise * tree-chrec.c: Likewise * tree-ssa-sccvn.c: Likewise * tree-ssa-copyrename.c: Likewise * tree-nomudflap.c: Likewise * tree-call-cdce.c: Likewise * tree-stdarg.c: Likewise * tree-ssa-math-opts.c: Likewise * tree-nrv.c: Likewise * tree-ssa-sink.c: Likewise * tree-browser.c: Likewise * tree-ssa-loop-ivcanon.c: Likewise * tree-ssa-loop.c: Likewise * tree-parloops.c: Likewise * tree-ssa-address.c: Likewise * tree-ssa-ifcombine.c: Likewise * tree-if-conv.c: Likewise * tree-data-ref.c: Likewise * tree-affine.c: Likewise * tree-ssa-phiopt.c: Likewise * tree-ssa-coalesce.c: Likewise * tree-ssa-pre.c: Likewise * tree-ssa-live.c: Likewise * tree-predcom.c: Likewise * tree-ssa-forwprop.c: Likewise * tree-ssa-dce.c: Likewise * tree-ssa-ter.c: Likewise * tree-ssa-loop-prefetch.c: Likewise * tree-optimize.c: Likewise * tree-ssa-phiprop.c: Likewise * tree-object-size.c: Likewise * tree-outof-ssa.c: Likewise * tree-ssa-structalias.c: Likewise * tree-switch-conversion.c: Likewise * tree-ssa-reassoc.c: Likewise * tree-ssa-operands.c: Likewise * tree-vectorizer.c: Likewise * tree-vect-data-refs.c: Likewise * tree-vect-generic.c: Likewise * tree-vect-stmts.c: Likewise * tree-vect-patterns.c: Likewise * tree-vect-slp.c: Likewise * tree-vect-loop.c: Likewise * tree-ssa-loop-ivopts.c: Likewise * tree-ssa-loop-im.c: Likewise * tree-ssa-loop-niter.c: Likewise * tree-ssa-loop-unswitch.c: Likewise * tree-ssa-loop-manip.c: Likewise * tree-ssa-loop-ch.c: Likewise * tree-dump.c: Likewise * tree-complex.c: Likewise * tree-into-ssa.c: Do not include diagnostic.h and expr.h. * tree-ssa-uninit.c: Likewise * tree-ssa-threadupdate.c: Likewise * tree-ssa-uncprop.c: Likewise * tree-ssa-ccp.c: Likewise * tree-ssa-dom.c: Likewise * tree-ssa-propagate.c: Likewise * tree-ssa-alias.c: Likewise * tree-dfa.c: Likewise * tree-cfgcleanup.c: Likewise * tree-sra.c: Likewise * tree-ssa-copy.c: Likewise * tree-ssa.c: Likewise * tree-profile.c: Likewise * tree-cfg.c: Likewise * tree-ssa-threadedge.c: Likewise * tree-vect-loop-manip.c: Likewise * tree-inline.c: Do not include diagnostic.h and expr.h. Include rtl.h. (copy_decl_for_dup_finish): Do not use NULL_RTX. * tree-loop-linear.c: Do not include diagnostic.h, expr.h, and optabs.h. * tree-loop-distribution.c: Likewise. From-SVN: r160125
* diagnostic.c: Don't include tm.h, tree.h, tm_p.h, langhooks.h or ↵Joseph Myers2010-05-211-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | langhooks-def.h. * diagnostic.c: Don't include tm.h, tree.h, tm_p.h, langhooks.h or langhooks-def.h. (diagnostic_initialize): Initialize x_data not last_function. (diagnostic_report_current_function): Move to tree-diagnostic.c. (default_diagnostic_starter): Call diagnostic_report_current_module not diagnostic_report_current_function. (diagnostic_report_diagnostic): Initialize x_data not abstract_origin. (verbatim): Likewise. * diagnostic.h (struct diagnostic_info): Change abstract_origin to x_data. (struct diagnostic_context): Change last_function to x_data. (diagnostic_auxiliary_data): Replace with diagnostic_context_auxiliary_data and diagnostic_info_auxiliary_data. (diagnostic_last_function_changed, diagnostic_set_last_function, diagnostic_report_current_function): Move to tree-diagnostic.h. (print_declaration, dump_generic_node, print_generic_stmt, print_generic_stmt_indented, print_generic_expr, print_generic_decl, debug_c_tree, dump_omp_clauses, print_call_name, debug_generic_expr, debug_generic_stmt, debug_tree_chain, default_tree_printer): Move to tree-pretty-print.h. (debug_gimple_stmt, debug_gimple_seq, print_gimple_seq, print_gimple_stmt, print_gimple_expr, dump_gimple_stmt): Move to gimple-pretty-print.h. * pretty-print.c: Don't include tree.h (pp_base_format): Don't handle %K here. (pp_base_tree_identifier): Move to tree-pretty-print.c. * pretty-print.h (text_info): Change abstract_origin to x_data. (pp_tree_identifier, pp_unsupported_tree, pp_base_tree_identifier): Move to tree-pretty-print.h. * gimple-pretty-print.h, tree-diagnostic.c, tree-diagnostic.h, tree-pretty-print.h: New files. * tree-pretty-print.c: Include tree-pretty-print.h. (percent_K_format): New. Moved from pretty-print.c. (pp_base_tree_identifier): Move from pretty-print.c. * c-objc-common.c: Include tree-pretty-print.h. (c_tree_printer): Handle %K here. * langhooks.c: Include tree-diagnostic.h. (lhd_print_error_function): Use diagnostic_abstract_origin macro. * toplev.c: Include tree-diagnostic.h and tree-pretty-print.h. (default_tree_printer): Handle %K using percent_K_format. (general_init): Use default_tree_diagnostic_starter. * tree.c: Include tree-diagnostic.h and tree-pretty-print.h. (free_lang_data): Use default_tree_diagnostic_starter. * c-pretty-print.c: Include tree-pretty-print.h. * cfgexpand.c: Include tree-pretty-print.h and gimple-pretty-print.h. * cgraphunit.c: Include tree-pretty-print.h and gimple-pretty-print.h. * dwarf2out.c: Include tree-pretty-print.h. * except.c: Include tree-pretty-print.h. * gimple-pretty-print.c: Include tree-pretty-print.h and gimple-pretty-print.h. * gimplify.c: Include tree-pretty-print.h. * graphite-poly.c: Include tree-pretty-print.h and gimple-pretty-print.h. * ipa-cp.c: Include tree-pretty-print.h. * ipa-inline.c: Include gimple-pretty-print.h. * ipa-prop.c: Include tree-pretty-print.h and gimple-pretty-print.h. * ipa-pure-const.c: Include gimple-pretty-print.h. * ipa-struct-reorg.c: Include tree-pretty-print.h and gimple-pretty-print.h. * ipa-type-escape.c: Include tree-pretty-print.h. * print-rtl.c: Include tree-pretty-print.h. * print-tree.c: Include gimple-pretty-print.h. * sese.c: Include tree-pretty-print.h. * tree-affine.c: Include tree-pretty-print.h. * tree-browser.c: Include tree-pretty-print.h. * tree-call-cdce.c: Include gimple-pretty-print.h. * tree-cfg.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-chrec.c: Include tree-pretty-print.h. * tree-data-ref.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-dfa.c: Include tree-pretty-print.h. * tree-if-conv.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-inline.c: Include tree-pretty-print.h. * tree-into-ssa.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-nrv.c: Include tree-pretty-print.h. * tree-object-size.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-outof-ssa.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-parloops.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-predcom.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-scalar-evolution.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-sra.c: Include tree-pretty-print.h. * tree-ssa-address.c: Include tree-pretty-print.h. * tree-ssa-alias.c: Include tree-pretty-print.h. * tree-ssa-ccp.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-coalesce.c: Include tree-pretty-print.h. * tree-ssa-copy.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-copyrename.c: Include tree-pretty-print.h. * tree-ssa-dce.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-dom.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-dse.c: Include gimple-pretty-print.h. * tree-ssa-forwprop.c: Include tree-pretty-print.h. * tree-ssa-ifcombine.c: Include tree-pretty-print.h. * tree-ssa-live.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-loop-im.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-loop-ivcanon.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-loop-ivopts.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-loop-niter.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-loop-prefetch.c: Include tree-pretty-print.h. * tree-ssa-math-opts.c: Include gimple-pretty-print.h. * tree-ssa-operands.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-phiprop.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-pre.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-propagate.c: Include gimple-pretty-print.h. * tree-ssa-reassoc.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-sccvn.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-sink.c: Include gimple-pretty-print.h. * tree-ssa-ter.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-ssa-uninit.c: Include gimple-pretty-print.h. * tree-ssa.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-stdarg.c: Include gimple-pretty-print.h. * tree-switch-conversion.c: Include gimple-pretty-print.h. * tree-tailcall.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-vect-data-refs.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-vect-loop-manip.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-vect-loop.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-vect-patterns.c: Include gimple-pretty-print.h. * tree-vect-slp.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-vect-stmts.c: Include tree-pretty-print.h and gimple-pretty-print.h. * tree-vectorizer.c: Include tree-pretty-print.h. * tree-vrp.c: Include tree-pretty-print.h and gimple-pretty-print.h. * value-prof.c: Include tree-pretty-print.h and gimple-pretty-print.h. * var-tracking.c: Include tree-pretty-print.h. * Makefile.in (OBJS-common): Add tree-diagnostic.o. (tree-diagnostic.o): New dependencies. (c-objc-common.o, c-pretty-print.o, langhooks.o, tree.o, tree-inline.o, print-tree.o, stor-layout.o, tree-ssa-uninit.o, tree-ssa.o, tree-into-ssa.o, tree-ssa-ter.o, tree-ssa-coalesce.o, tree-outof-ssa.o, tree-ssa-forwprop.o, tree-ssa-phiprop.o, tree-ssa-ifcombine.o, tree-nrv.o, tree-ssa-copy.o, tree-ssa-propagate.o, tree-ssa-dom.o, tree-ssa-uncprop.o, tree-ssa-live.o, tree-ssa-copyrename.o, tree-ssa-pre.o, tree-ssa-sccvn.o, tree-vrp.o, tree-cfg.o, tree-tailcall.o, tree-ssa-sink.o, tree-if-conv.o, tree-dfa.o, tree-ssa-operands.o, tree-ssa-address.o, tree-ssa-loop-niter.o, tree-ssa-loop-ivcanon.o, tree-ssa-loop-prefetch.o, tree-predcom.o, tree-ssa-loop-ivopts.o, tree-affine.o, tree-ssa-loop-im.o, tree-ssa-math-opts.o, tree-ssa-alias.o, tree-ssa-reassoc.o, gimplify.o, tree-browser.o, tree-chrec.o, tree-scalar-evolution.o, tree-data-ref.o, sese.o, graphite-poly.o, tree-vect-loop.o, tree-vect-loop-manip.o, tree-vect-patterns.o, tree-vect-slp.o, tree-vect-stmts.o, tree-vect-data-refs.o, tree-vectorizer.o, tree-parloops.o, tree-stdarg.o, tree-object-size.o, gimple-pretty-print.o, tree-pretty-print.o, diagnostic.o, toplev.o, print-rtl.o, except.o, dwarf2out.o, cgraphunit.o, ipa-prop.o, ipa-cp.o, ipa-inline.o, ipa-pure-const.o, ipa-type-escape.o, ipa-struct-reorg.o, tree-ssa-dce.o, tree-call-cdce.o, tree-ssa-ccp.o, tree-sra.o, tree-switch-conversion.o, var-tracking.o, value-prof.o, cfgexpand.o, pretty-print.o): Update dependencies. cp: * error.c: Include tree-diagnostic.h and tree-pretty-print.h. (cp_print_error_function): Use diagnostic_abstract_origin macro. (cp_printer): Handle %K here using percent_K_format. * cxx-pretty-print.c: Include tree-pretty-print.h. * Make-lang.in (cp/error.o, cp/cxx-pretty-print.o): Update dependencies. From-SVN: r159685
* tree.h: Include real.h and fixed-value.h as basic datatypes.Steven Bosscher2010-05-211-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gcc/ChangeLog: * tree.h: Include real.h and fixed-value.h as basic datatypes. * dfp.c, convert.c, reload1.c, reginfo.c, tree-flow.h, tree-ssa-threadedge.c, tree-ssanames.c, tree-loop-linear.c, tree-into-ssa.c, tree-vect-generic.c, tree-ssa-structalias.c, tree-ssa-loop-im.c, tree-dump.c, tree-complex.c, tree-ssa-uninit.c, genrecog.c, tree-ssa-threadupdate.c, tree-ssa-loop-niter.c, tree-pretty-print.c, tree-loop-distribution.c, tree-ssa-loop-unswitch.c, c-lex.c, optabs.c, postreload-gcse.c, tree-ssa-loop-manip.c, postreload.c, tree-ssa-loop-ch.c, tree-tailcall.c, tree.c, reload.c, tree-scalar-evolution.c, rtlanal.c, tree-phinodes.c, builtins.c, final.c, genoutput.c, fold-const.c, tree-ssa-dse.c, genautomata.c, tree-ssa-uncprop.c, toplev.c, tree-chrec.c, genemit.c, c-cppbuiltin.c, tree-ssa-sccvn.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c, mode-switching.c, tree-call-cdce.c, cse.c, genpeep.c, tree-ssa-math-opts.c, tree-ssa-dom.c, tree-nrv.c, tree-ssa-propagate.c, tree-ssa-alias.c, tree-ssa-sink.c, jump.c, ifcvt.c, dwarf2out.c, expr.c, genattrtab.c, genconditions.c, tree-ssa-loop-ivcanon.c, tree-ssa-loop.c, tree-parloops.c, recog.c, tree-ssa-address.c, lcm.c, tree-eh.c, gimple-pretty-print.c, c-pretty-print.c, print-rtl.c, gcse.c, tree-if-conv.c, tree-data-ref.c, tree-affine.c, gimplify.c, tree-ssa-phiopt.c, implicit-zee.c, expmed.c, tree-dfa.c, emit-rtl.c, store-motion.c, cselib.c, tree-cfgcleanup.c, simplify-rtx.c, tree-ssa-pre.c, genpreds.c, tree-mudflap.c, print-tree.c, tree-ssa-copy.c, tree-ssa-forwprop.c, tree-ssa-dce.c, varasm.c, tree-nested.c, tree-ssa.c, tree-ssa-loop-prefetch.c, rtl.c, tree-inline.c, integrate.c, tree-optimize.c, tree-ssa-phiprop.c, fixed-value.c, combine.c, tree-profile.c, c-common.c, sched-vis.c, tree-cfg.c, passes.c, tree-ssa-reassoc.c, config/alpha/alpha.c, config/frv/frv.c, config/s390/s390.c, config/m32c/m32c.c, config/spu/spu.c, config/sparc/sparc.c, config/mep/mep.c, config/m32r/m32r.c, config/rx/rx.c, config/i386/i386.c, config/sh/sh.c, config/pdp11/pdp11.c, config/avr/avr.c, config/crx/crx.c, config/xtensa/xtensa.c, config/stormy16/stormy16.c, config/fr30/fr30.c, config/lm32/lm32.c, config/moxie/moxie.c, config/m68hc11/m68hc11.c, config/cris/cris.c, config/iq2000/iq2000.c, config/mn10300/mn10300.c, config/ia64/ia64.c, config/m68k/m68k.c, config/rs6000/rs6000.c, config/picochip/picochip.c, config/darwin.c, config/arc/arc.c, config/mcore/mcore.c, config/score/score3.c, config/score/score7.c, config/score/score.c, config/arm/arm.c, config/pa/pa.c, config/mips/mips.c, config/vax/vax.c, config/h8300/h8300.c, config/v850/v850.c, config/mmix/mmix.c, config/bfin/bfin.c: Clean up redundant includes. * Makefile.in: Update accordingly. java/ChangeLog: * typeck.c, decl.c, jcf-parse.c, except.c, expr.c: cp/Changelog: * error.c, tree.c, typeck2.c, cxx-pretty-print.c, mangle.c: Clean up redundant includes. fortran/ChangeLog: * trans-const.c, trans-types.c, trans-intrinsic.c: Clean up redundant includes. From-SVN: r159663
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