| 1 | 684 | jeremybenn | 2007-06-14  Andrew Pinski  
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         | 2 |  |  |  
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         | 3 |  |  |         Merge mainline, revision 125733
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         | 4 |  |  |  
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         | 5 |  |  | 2007-06-14  Andrew Pinski  
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         | 6 |  |  |  
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         | 7 |  |  |         * tree-vrp.c (compare_values_warnv): Fix spelling/grammer
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         | 8 |  |  |         mistakes
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         | 9 |  |  |         (extract_range_from_binary_expr): Likewise.
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         | 10 |  |  |         * doc/c-tree.texi (POINTER_PLUS_EXPR): Likewise.
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         | 11 |  |  |         * tree-ssa-loop-niter.c (assert_loop_rolls_lt): Add vertical
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         | 12 |  |  |         whitespace.
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         | 13 |  |  |         * tree-pretty-print.c (op_symbol_code ):
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         | 14 |  |  |         Change print out to "+".
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         | 15 |  |  |         * tree-scalar-evolution.c (instantiate_parameters_1):
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         | 16 |  |  |         Use chrec_type instead of TREE_TYPE.
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         | 17 |  |  |         * builtins.c (expand_builtin_strcat): Fix vertical whitespace.
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         | 18 |  |  |         (std_expand_builtin_va_start): Fix whitespace.
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         | 19 |  |  |         (fold_builtin_strstr): Use size_int instead of build_int_cst (sizetype.
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         | 20 |  |  |         (fold_builtin_strchr): Likewise.
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         | 21 |  |  |         (fold_builtin_strrchr): Likewise.
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         | 22 |  |  |         (fold_builtin_strpbrk): Likewise.
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         | 23 |  |  |         * fold-const.c (try_move_mult_to_index): Fix spelling/grammer
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         | 24 |  |  |         mistakes.
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         | 25 |  |  |         (fold_to_nonsharp_ineq_using_bound): Merge the two ifs at the end.
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         | 26 |  |  |         (fold_binary): Fix spelling/grammer mistakes.
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         | 27 |  |  |         * tree-ssa-ccp.c (maybe_fold_stmt_addition): Assert that only
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         | 28 |  |  |         a POINTER_PLUS_EXPR is passed in.
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         | 29 |  |  |         * tree-ssa-loop-ivopts.c (determine_base_object):
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         | 30 |  |  |         Fix spelling/grammer mistakes.
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         | 31 |  |  |         * expr.c (expand_expr_real_1): Likewise.
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         | 32 |  |  |         * tree-data-ref.c (split_constant_offset): Likewise.
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         | 33 |  |  |         * c-typeck.c (build_unary_op): Use fold_convert instead of convert
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         | 34 |  |  |         for converting to sizetype.
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         | 35 |  |  |         * tree.def (POINTER_PLUS_EXPR): Fix comment.
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         | 36 |  |  |         * tree-ssa-forwprop.c (forward_propagate_addr_expr_1):
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         | 37 |  |  |         Fix spelling/grammer mistakes.
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         | 38 |  |  |         (phiprop_insert_phi): Likewise.
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         | 39 |  |  |         * c-common.c (pointer_int_sum): Remove FIXME about
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         | 40 |  |  |         POINTER_MINUS_EXPR.
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         | 41 |  |  |  
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         | 42 |  |  | 2007-06-13  Andrew Pinski  
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         | 43 |  |  |  
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         | 44 |  |  |         * expr.c (expand_expr_real_1 ): Remove assert
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         | 45 |  |  |         for checking the modes of the operands are the same.
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         | 46 |  |  |  
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         | 47 |  |  | 2007-06-12  Andrew Pinski  
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         | 48 |  |  |  
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         | 49 |  |  |         * config/sparc/sparc.c (sparc_gimplify_va_arg): Use POINTER_PLUS_EXPR
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         | 50 |  |  |         instead of PLUS_EXPR when the operand was a pointer.  Don't create a
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         | 51 |  |  |         BIT_AND_EXPR for pointer types.
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         | 52 |  |  |  
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         | 53 |  |  | 2007-06-12  Andrew Pinski  
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         | 54 |  |  |  
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         | 55 |  |  |         * config/mips/mips.c (mips_va_start): Use POINTER_PLUS_EXPR
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         | 56 |  |  |         for pointers.
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         | 57 |  |  |         (mips_gimplify_va_arg_expr): Likewise.
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         | 58 |  |  |         Don't create BIT_AND_EXPR in a pointer type.
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         | 59 |  |  |  
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         | 60 |  |  | 2007-06-12  Andrew Pinski  
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         | 61 |  |  |  
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         | 62 |  |  |         Merge mainline, revision 125658
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         | 63 |  |  |  
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         | 64 |  |  | 2007-06-11  Andrew Pinski  
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         | 65 |  |  |  
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         | 66 |  |  |         Merge mainline, revision 125611
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         | 67 |  |  |  
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         | 68 |  |  | 2007-06-07  Andrew Pinski  
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         | 69 |  |  |  
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         | 70 |  |  |         * matrix-reorg.c (collect_data_for_malloc_call): Stmt
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         | 71 |  |  |         will now only be either INDIRECT_REF and POINTER_PLUS_EXPR.
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         | 72 |  |  |         Offset only holds something for PLUS_EXPR.
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         | 73 |  |  |         (ssa_accessed_in_tree): Handle POINTER_PLUS_EXPR just as
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         | 74 |  |  |         a PLUS_EXPR.
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         | 75 |  |  |         (analyze_transpose): POINTER_PLUS_EXPR will only show up now
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         | 76 |  |  |         and not PLUS_EXPR.
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         | 77 |  |  |         (analyze_accesses_for_modify_stmt): Likewise.
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         | 78 |  |  |         Remove comment about the type being integral type as it is
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         | 79 |  |  |         wrong now.
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         | 80 |  |  |         (analyze_matrix_accesses): Handle POINTER_PLUS_EXPR as
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         | 81 |  |  |         PLUS_EXPR.
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         | 82 |  |  |         (transform_access_sites): POINTER_PLUS_EXPR will only show up now
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         | 83 |  |  |         and not PLUS_EXPR.
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         | 84 |  |  |         Correct the type which the artimentic is done in (is now
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         | 85 |  |  |         sizetype).
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         | 86 |  |  |         Reindent one loop.
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         | 87 |  |  |  
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         | 88 |  |  | 2007-06-07  Andrew Pinski  
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         | 89 |  |  |  
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         | 90 |  |  |         * config/ia64/ia64.c (ia64_gimplify_va_arg): Use
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         | 91 |  |  |         POINTER_PLUS_EXPR for pointers and create the
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         | 92 |  |  |         BIT_AND_EXPR in sizetype.
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         | 93 |  |  |         * config/s390/s390.c (s390_va_start): Use POINTER_PLUS_EXPR
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         | 94 |  |  |         for pointers instead of PLUS_EXPR.
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         | 95 |  |  |         (s390_gimplify_va_arg): Likewise.
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         | 96 |  |  |  
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         | 97 |  |  | 2007-06-07  Andrew Pinski  
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         | 98 |  |  |  
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         | 99 |  |  |         * config/frv/frv.c (frv_expand_builtin_va_start): Use sizetype
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         | 100 |  |  |         with make_tree, instead of a pointer type.
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         | 101 |  |  |         * config/pa/pa.c (reloc_needed): Handle POINTER_PLUS_EXPR
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         | 102 |  |  |         as PLUS_EXPR/MINUS_EXPR.
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         | 103 |  |  |         (hppa_gimplify_va_arg_expr): Don't create MINUS_EXPR or
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         | 104 |  |  |         PLUS_EXPR for pointers, instead use POINTER_PLUS_EXPR.
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         | 105 |  |  |         Don't use BIT_AND_EXPR on a pointer type, convert the
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         | 106 |  |  |         expression to sizetype first.
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         | 107 |  |  |  
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         | 108 |  |  | 2007-06-06  Andrew Pinski  
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         | 109 |  |  |  
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         | 110 |  |  |         * tree-ssa-forwprop.c
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         | 111 |  |  |         (forward_propagate_addr_into_variable_array_index):
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         | 112 |  |  |         Don't expect a statement for the size 1 case.
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         | 113 |  |  |         Use the offset variable for the size 1 case.
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         | 114 |  |  |         Look through use-def chains to find the mutliply
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         | 115 |  |  |         for the non size 1 case.
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         | 116 |  |  |         (forward_propagate_addr_expr_1): Call
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         | 117 |  |  |         forward_propagate_addr_into_variable_array_index with
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         | 118 |  |  |         the SSA_NAME instead of the statement.
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         | 119 |  |  |  
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         | 120 |  |  | 2007-06-06  Andrew Pinski  
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         | 121 |  |  |  
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         | 122 |  |  |         PR tree-opt/32225
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         | 123 |  |  |         * tree-scalar-evolution.c (follow_ssa_edge_in_rhs 
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         | 124 |  |  |         POINTER_PLUS_EXPR>): Do not change type_rhs.
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         | 125 |  |  |         (follow_ssa_edge_in_rhs ):
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         | 126 |  |  |         Use the code of the orginal expression instead of just PLUS_EXPR.
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         | 127 |  |  |         Also use type_rhs where TREE_TYPE (rhs) was used (reverting back
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         | 128 |  |  |         to the trunk).
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         | 129 |  |  |  
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         | 130 |  |  | 2007-06-03  Andrew Pinski  
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         | 131 |  |  |  
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         | 132 |  |  |         * tree-predcom.c (ref_at_iteration): If we have a pointer
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         | 133 |  |  |         type do the multiplication in sizetype.
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         | 134 |  |  |  
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         | 135 |  |  | 2007-06-01  Andrew Pinski  
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         | 136 |  |  |  
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         | 137 |  |  |         Merge mainline, revision 125285
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         | 138 |  |  |  
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         | 139 |  |  | 2007-05-31  Andrew Pinski  
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         | 140 |  |  |  
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         | 141 |  |  |         * tree-vrp.c (extract_range_from_binary_expr): Handle
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         | 142 |  |  |         MIN_EXPR/MAX_EXPR for pointers type.
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         | 143 |  |  |  
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         | 144 |  |  |         PR tree-opt/32167
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         | 145 |  |  |         * tree-chrec.c (chrec_fold_plus): When either
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         | 146 |  |  |         operand is zero, convert the other operand.
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         | 147 |  |  |  
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         | 148 |  |  | 2007-05-30  Andrew Pinski  
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         | 149 |  |  |  
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         | 150 |  |  |         * builtins.c (std_expand_builtin_va_start): Use
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         | 151 |  |  |         sizetype for the call to make_tree and then convert
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         | 152 |  |  |         to the pointer type.
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         | 153 |  |  |  
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         | 154 |  |  | 2007-05-30  Andrew Pinski  
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         | 155 |  |  |  
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         | 156 |  |  |         PR tree-op/32145
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         | 157 |  |  |         * tree-vrp.c (extract_range_from_assert): Create
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         | 158 |  |  |         POINTER_PLUS_EXPR for pointer types.
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         | 159 |  |  |  
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         | 160 |  |  |         PR tree-opt/32144
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         | 161 |  |  |         * tree-chrec.c (chrec_fold_plus_poly_poly): If the
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         | 162 |  |  |         first chrec is a pointer type, then the second should
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         | 163 |  |  |         be sizetype and not the first's type.
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         | 164 |  |  |  
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         | 165 |  |  | 2007-05-28  Andrew Pinski  
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         | 166 |  |  |  
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         | 167 |  |  |         * fold-const.c (try_move_mult_to_index):
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         | 168 |  |  |         Say why we strip the nops.
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         | 169 |  |  |         (fold_unary ): Remove
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         | 170 |  |  |         TODO as we cannot get that case.
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         | 171 |  |  |         * tree-chrec.c (chrec_fold_plus):
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         | 172 |  |  |         Cleanup the code to chose which
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         | 173 |  |  |         tree code is used.
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         | 174 |  |  |         (chrec_convert_rhs): Add comment on
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         | 175 |  |  |         why the increment is sizetype for
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         | 176 |  |  |         pointers.
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         | 177 |  |  |         * tree-mudflap.c (mf_xform_derefs_1):
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         | 178 |  |  |         Use size_int instead of build_int_cst.
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         | 179 |  |  |         * tree-ssa-loop-prefetch.c (issue_prefetch_ref): Likewise.
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         | 180 |  |  |  
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         | 181 |  |  | 2007-05-21  Andrew Pinski  
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         | 182 |  |  |  
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         | 183 |  |  |         PR tree-opt/32015
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         | 184 |  |  |         * tree.c (build2_stat): Make sure that
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         | 185 |  |  |         MULT_EXPR is not used with pointers.
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         | 186 |  |  |         * tree-chrec.c (chrec_apply): Use chrec_convert_rhs
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         | 187 |  |  |         on the argument x instead of chrec_convert.
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         | 188 |  |  |  
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         | 189 |  |  | 2007-05-20  Kaz Kojima  
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         | 190 |  |  |  
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         | 191 |  |  |         * config/sh/sh.c (sh_va_start): Call make_tree with sizetype
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         | 192 |  |  |         and convert its result to a pointer type.  Use POINTER_PLUS_EXPR
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         | 193 |  |  |         for the pointer additions and also use size_int for the offsets.
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         | 194 |  |  |         (sh_gimplify_va_arg_expr): Use POINTER_PLUS_EXPR for the pointer
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         | 195 |  |  |         additions and also use size_int for the offsets.  Perform
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         | 196 |  |  |         BIT_AND_EXPR on sizetype arguments.
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         | 197 |  |  |  
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         | 198 |  |  | 2007-05-15  Andrew Pinski  
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         | 199 |  |  |  
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         | 200 |  |  |         * tree-ssa-forwprop (forward_propagate_addr_into_variable_array_index):
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         | 201 |  |  |         Don't expect there to be a cast for the index as that
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         | 202 |  |  |         does not exist anymore.
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         | 203 |  |  |         (forward_propagate_addr_expr_1): Check for
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         | 204 |  |  |         POINTER_PLUS_EXPR instead of PLUS_EXPR.
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         | 205 |  |  |         Don't check for the first operand of the
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         | 206 |  |  |         POINTER_PLUS_EXPR was the index as it
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         | 207 |  |  |         cannot be.
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         | 208 |  |  |  
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         | 209 |  |  | 2007-05-15  Richard Guenther  
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         | 210 |  |  |  
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         | 211 |  |  |         * config/i386/i386.c (ix86_gimplify_va_arg): Use POINTER_PLUS_EXPR,
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         | 212 |  |  |         perform BIT_AND_EXPR on sizetype arguments.
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         | 213 |  |  |  
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         | 214 |  |  | 2007-05-15  Andrew Pinski  
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         | 215 |  |  |  
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         | 216 |  |  |         * config/rs6000/rs6000.c (rs6000_va_start): Use POINTER_PLUS_EXPR
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         | 217 |  |  |         instead of PLUS_EXPR for pointer addition.
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         | 218 |  |  |         (rs6000_va_start): Likewise.
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         | 219 |  |  |         Also use sizetype for the offset.
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         | 220 |  |  |         * tree-stdarg.c (va_list_counter_bump): Check for PLUS_EXPR
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         | 221 |  |  |         and POINTER_PLUS_EXPR.
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         | 222 |  |  |         (check_va_list_escapes): Likewise.
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         | 223 |  |  |  
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         | 224 |  |  | 2007-05-14  Andrew Pinski  
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         | 225 |  |  |  
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         | 226 |  |  |         * config/i386/i386.c (ix86_va_start): Use POINTER_PLUS_EXPR
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         | 227 |  |  |         for the pointer addition and also use size_int/sizetype
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         | 228 |  |  |         for the offset.
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         | 229 |  |  |         (ix86_gimplify_va_arg): Likewise.
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         | 230 |  |  |  
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         | 231 |  |  | 2007-05-14  Andrew Pinski  
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         | 232 |  |  |  
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         | 233 |  |  |         Merge mainline, revision 124657
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         | 234 |  |  |         * tree-data-ref.c (split_constant_offset): Handle
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         | 235 |  |  |         POINTER_PLUS_EXPR
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         | 236 |  |  |         exactly the same as PLUS_EXPR/MINUS_EXPR except for the offset
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         | 237 |  |  |         needs to be calcuated using PLUS_EXPR instead of
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         | 238 |  |  |         POINTER_PLUS_EXPR.
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         | 239 |  |  |         * builtins.c (fold_builtin_memchr): Use POINTER_PLUS_EXPR
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         | 240 |  |  |         instead of PLUS_EXPR for adding to a pointer.
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         | 241 |  |  |  
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         | 242 |  |  | 2006-05-15  Zdenek Dvorak 
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         | 243 |  |  |  
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         | 244 |  |  |         * tree-ssa-loop-ivopts.c (determine_base_object): Abort for PLUS_EXPR
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         | 245 |  |  |         in pointer type.
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         | 246 |  |  |  
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         | 247 |  |  | 2007-05-12  Andrew Pinski  
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         | 248 |  |  |  
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         | 249 |  |  |         * tree-ssa-address.c (tree_mem_ref_addr): When adding
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         | 250 |  |  |         the offset to the base, use POINTER_PLUS_EXPR.
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         | 251 |  |  |  
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         | 252 |  |  | 2007-05-12  Andrew Pinski  
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         | 253 |  |  |  
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         | 254 |  |  |         * expr.c (expand_expr_addr_expr_1): Call expand_expr
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         | 255 |  |  |         for the offset with the modifier as EXPAND_INITIALIZER
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         | 256 |  |  |         if the modifier is EXPAND_INITIALIZER.
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         | 257 |  |  |         (expand_expr_real_1 ): Don't force to
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         | 258 |  |  |         a register if we had an overflow.
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         | 259 |  |  |  
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         | 260 |  |  | 2007-05-10  Andrew Pinski  
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         | 261 |  |  |  
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         | 262 |  |  |         Merge mainline, revision 124602.
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         | 263 |  |  |  
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         | 264 |  |  |         * fold-const.c  (extract_array_ref): Make sure the offset
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         | 265 |  |  |         is converted to sizetype.
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         | 266 |  |  |         (try_move_mult_to_index): Strip the NOPs from the offset.
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         | 267 |  |  |         (fold_binary ): Convert the second
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         | 268 |  |  |         operand to sizetype before calling try_move_mult_to_index.
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         | 269 |  |  |         * tree-ssa-loop-niter.c (number_of_iterations_lt_to_ne):
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         | 270 |  |  |         For pointer types, use sizetype when
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         | 271 |  |  |         creating MINUS_EXPR/PLUS_EXPRs.
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         | 272 |  |  |         * tree-ssa-ccp.c (maybe_fold_stmt_indirect): Make sure
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         | 273 |  |  |         the offset is converted to sizetype.
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         | 274 |  |  |  
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         | 275 |  |  | 2007-05-11  Andrew Pinski  
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         | 276 |  |  |  
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         | 277 |  |  |         * config/spu/spu.c (spu_va_start): Create POINTER_PLUS_EXPR
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         | 278 |  |  |         instead of PLUS_EXPR when doing addition on pointer
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         | 279 |  |  |         types.  Use sizetype for the second operand.
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         | 280 |  |  |         (spu_gimplify_va_arg_expr): Likewise.
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         | 281 |  |  |         * tree-ssa.c (tree_ssa_useless_type_conversion_1):
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         | 282 |  |  |         Convert the MIN/MAX of the inner type to the outer
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         | 283 |  |  |         type before comparing them.
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         | 284 |  |  |  
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         | 285 |  |  | 2007-05-09  Andrew Pinski  
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         | 286 |  |  |             Zdenek Dvorak  
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         | 287 |  |  |  
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         | 288 |  |  |         * fold-const.c  (fold_to_nonsharp_ineq_using_bound): Don't
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         | 289 |  |  |         use a pointer type for MINUS_EXPR.
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         | 290 |  |  |         (fold_binary ): Fold (PTR0 p+ A) - (PTR1 p+ B)
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         | 291 |  |  |         into (PTR0 - PTR1) + (A - B). Fold (PTR0 p+ A) - PTR1 into
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         | 292 |  |  |         (PTR0 - PTR1) + A iff (PTR0 - PTR1) simplifies.
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         | 293 |  |  |         * tree-chrec.c (chrec_fold_plus_poly_poly): For
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         | 294 |  |  |         POINTER_PLUS_EXPR, use a different right hand side type.
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         | 295 |  |  |         Handle POINTER_PLUS_EXPR like PLUS_EXPR.
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         | 296 |  |  |         (chrec_fold_plus_1): Likewise.
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         | 297 |  |  |         (convert_affine_scev): Likewise.
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         | 298 |  |  |         (chrec_convert_aggressive): Likewise.
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         | 299 |  |  |         (chrec_fold_plus): For pointer types, use POINTER_PLUS_EXPR
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         | 300 |  |  |         instead of PLUS_EXPR.
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         | 301 |  |  |         (reset_evolution_in_loop): For pointer types, the new_evol
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         | 302 |  |  |         should be sizetype.
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         | 303 |  |  |         (chrec_convert_rhs): New function.
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         | 304 |  |  |         * tree-chrec.h (chrec_convert_rhs): New prototype.
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         | 305 |  |  |         (build_polynomial_chrec): For pointer types, the right hand
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         | 306 |  |  |         side should be sizetype and not the same as the left hand side.
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         | 307 |  |  |         * tree-scalar-evolution.c (add_to_evolution_1): Convert the
 | 
      
         | 308 |  |  |         increment using chrec_convert_rhs instead of chrec_convert.
 | 
      
         | 309 |  |  |         (follow_ssa_edge_in_rhs): Handle POINTER_PLUS_EXPR like
 | 
      
         | 310 |  |  |         PLUS_EXPR except for the right hand side's type will be
 | 
      
         | 311 |  |  |         sizetype.
 | 
      
         | 312 |  |  |         (interpret_rhs_modify_stmt): Handle POINTER_PLUS_EXPR.
 | 
      
         | 313 |  |  |         (fold_used_pointer_cast): Kill.
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         | 314 |  |  |         (pointer_offset_p): Kill.
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         | 315 |  |  |         (fold_used_pointer): Kill.
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         | 316 |  |  |         (pointer_used_p): Kill.
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         | 317 |  |  |         (analyze_scalar_evolution_1 ): Don't
 | 
      
         | 318 |  |  |         call fold_used_pointer.
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         | 319 |  |  |         (instantiate_parameters_1): Convert the increment
 | 
      
         | 320 |  |  |         using chrec_convert_rhs instead of chrec_convert.
 | 
      
         | 321 |  |  |         Handle POINTER_PLUS_EXPR as PLUS_EXPR.
 | 
      
         | 322 |  |  |         * tree-ssa-loop-niter.c (split_to_var_and_offset): Handle
 | 
      
         | 323 |  |  |         POINTER_PLUS_EXPR as PLUS_EXPR.
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         | 324 |  |  |         (assert_loop_rolls_lt): For pointer types, use sizetype when
 | 
      
         | 325 |  |  |         creating MINUS_EXPR/PLUS_EXPRs.
 | 
      
         | 326 |  |  |         (number_of_iterations_le): Likewise.
 | 
      
         | 327 |  |  |         (expand_simple_operations): POINTER_PLUS_EXPR are simple also.
 | 
      
         | 328 |  |  |         (derive_constant_upper_bound): Handle POINTER_PLUS_EXPR just
 | 
      
         | 329 |  |  |         like PLUS_EXPR and MINUS_EXPR.
 | 
      
         | 330 |  |  |         * tree-data-ref.c (analyze_offset_expr): Likewise.
 | 
      
         | 331 |  |  |         (address_analysis): Handle POINTER_PLUS_EXPR as PLUS_EXPR.
 | 
      
         | 332 |  |  |         (analyze_offset): Handle POINTER_PLUS_EXPR also.
 | 
      
         | 333 |  |  |         (create_data_ref): Convert the increment
 | 
      
         | 334 |  |  |         using chrec_convert_rhs instead of chrec_convert.
 | 
      
         | 335 |  |  |         * tree-vect-transform.c (vect_update_ivs_after_vectorizer):
 | 
      
         | 336 |  |  |         For pointer types, create POINTER_PLUS_EXPR instead of
 | 
      
         | 337 |  |  |         PLUS_EXPR and also create MULT_EXPR in sizetype.
 | 
      
         | 338 |  |  |  
 | 
      
         | 339 |  |  | 2007-05-07  Andrew Pinski  
 | 
      
         | 340 |  |  |  
 | 
      
         | 341 |  |  |         * builtins.c (std_gimplify_va_arg_expr): Use fold_build2 for
 | 
      
         | 342 |  |  |         the creating of POINTER_PLUS_EXPR.  For the BIT_AND_EXPR, cast
 | 
      
         | 343 |  |  |         the operands to sizetype first and then cast the BIT_AND_EXPR
 | 
      
         | 344 |  |  |         back to the pointer type.
 | 
      
         | 345 |  |  |         * tree-ssa-address.c (create_mem_ref): Create A
 | 
      
         | 346 |  |  |         POINTER_PLUS_EXPR for one case.
 | 
      
         | 347 |  |  |         * tree.c (const_hash_1): Handle POINTER_PLUS_EXPR same as
 | 
      
         | 348 |  |  |         PLUS_EXPR.
 | 
      
         | 349 |  |  |         (compare_constant): Likewise.
 | 
      
         | 350 |  |  |         (copy_constant): Likewise.
 | 
      
         | 351 |  |  |         (compute_reloc_for_constant): Likewise.
 | 
      
         | 352 |  |  |         (output_addressed_constants): Likewise.
 | 
      
         | 353 |  |  |  
 | 
      
         | 354 |  |  | 2007-05-07  Andrew Pinski  
 | 
      
         | 355 |  |  |  
 | 
      
         | 356 |  |  |         * tree.def (POINTER_PLUS_EXPR): The second operand
 | 
      
         | 357 |  |  |         is of type sizetype and not ssizetype.
 | 
      
         | 358 |  |  |         * doc/c-tree.texi (POINTER_PLUS_EXPR): Document.
 | 
      
         | 359 |  |  |  
 | 
      
         | 360 |  |  | 2007-05-06  Andrew Pinski  
 | 
      
         | 361 |  |  |  
 | 
      
         | 362 |  |  |         * tree-mudflap.c (mf_xform_derefs_1 ):
 | 
      
         | 363 |  |  |         Add a conversion of ofs to sizetype.
 | 
      
         | 364 |  |  |         (mf_decl_eligible_p): Reformat for length issues.
 | 
      
         | 365 |  |  |         (mf_xform_derefs_1): Likewise.
 | 
      
         | 366 |  |  |  
 | 
      
         | 367 |  |  | 2007-05-06  Andrew Pinski  
 | 
      
         | 368 |  |  |  
 | 
      
         | 369 |  |  |         * tree.c (build2_stat): Check to make sure the
 | 
      
         | 370 |  |  |         second operand is compatiable with sizetype.
 | 
      
         | 371 |  |  |  
 | 
      
         | 372 |  |  | 2007-05-06  Andrew Pinski  
 | 
      
         | 373 |  |  |  
 | 
      
         | 374 |  |  |         * tree-cfg.c (verify_expr): Change error
 | 
      
         | 375 |  |  |         message about sizetype to be correct.
 | 
      
         | 376 |  |  |  
 | 
      
         | 377 |  |  | 2007-05-06  Andrew Pinski  
 | 
      
         | 378 |  |  |  
 | 
      
         | 379 |  |  |         Merge mainline, revision 124478.
 | 
      
         | 380 |  |  |         * fold-const.c (fold_unary): Handle for (T1)(X op Y),
 | 
      
         | 381 |  |  |         only p+ as that is the only as that can be handled for
 | 
      
         | 382 |  |  |         binary operators now.  Add a TODO for non pointer type
 | 
      
         | 383 |  |  |         op's.
 | 
      
         | 384 |  |  |         * gimplifier.c (gimplify_expr): Don't special case
 | 
      
         | 385 |  |  |         PLUS_EXPR.  Special case POINTER_PLUS_EXPR instead,
 | 
      
         | 386 |  |  |         remove check for pointer type as it will always be
 | 
      
         | 387 |  |  |         a pointer type now.
 | 
      
         | 388 |  |  |  
 | 
      
         | 389 |  |  | 2007-05-04  Andrew Pinski  
 | 
      
         | 390 |  |  |  
 | 
      
         | 391 |  |  |         * tree-vrp.c (extract_range_from_binary_expr): Handle
 | 
      
         | 392 |  |  |         POINTER_PLUS_EXPRs.  Assert POINTER_PLUS_EXPR is
 | 
      
         | 393 |  |  |         the only expression for pointer types.
 | 
      
         | 394 |  |  |         * tree-vect-transform.c (vect_gen_niters_for_prolog_loop):
 | 
      
         | 395 |  |  |         Add a cast when creating byte_misalign.
 | 
      
         | 396 |  |  |  
 | 
      
         | 397 |  |  | 2007-05-04  Andrew Pinski  
 | 
      
         | 398 |  |  |  
 | 
      
         | 399 |  |  |         * fold-const.c (fold_binary );
 | 
      
         | 400 |  |  |         Add comment on why you get INT +p INT.
 | 
      
         | 401 |  |  |         (fold_binary ): Add folding of PTR+INT into
 | 
      
         | 402 |  |  |         PTR p+ INT.
 | 
      
         | 403 |  |  |         * dwarf2out.c (loc_descriptor_from_tree_1):
 | 
      
         | 404 |  |  |         Handle POINT_PLUS_EXPR as a PLUS_EXPR.
 | 
      
         | 405 |  |  |  
 | 
      
         | 406 |  |  | 2007-05-04  Andrew Pinski  
 | 
      
         | 407 |  |  |  
 | 
      
         | 408 |  |  |         * tree-vrp.c  (compare_values_warnv): Convert val2 to
 | 
      
         | 409 |  |  |         the type of val1.
 | 
      
         | 410 |  |  |         * fold-const.c (extract_array_ref): Look for
 | 
      
         | 411 |  |  |         POINTER_PLUS_EXPR instead of PLUS_EXPR's.
 | 
      
         | 412 |  |  |         * tree-ssa-ccp.c (maybe_fold_stmt_indirect): Likewise.
 | 
      
         | 413 |  |  |  
 | 
      
         | 414 |  |  | 2007-05-02  Andrew Pinski  
 | 
      
         | 415 |  |  |  
 | 
      
         | 416 |  |  |         * c-format.c (check_format_arg): Handle POINTER_PLUS_EXPR
 | 
      
         | 417 |  |  |         instead of PLUS_EXPR of pointer types.
 | 
      
         | 418 |  |  |  
 | 
      
         | 419 |  |  | 2007-05-02  Andrew Pinski  
 | 
      
         | 420 |  |  |  
 | 
      
         | 421 |  |  |         * fold-const.c (try_move_mult_to_index): Remove code argument
 | 
      
         | 422 |  |  |         and replace all uses with PLUS_EXPR.
 | 
      
         | 423 |  |  |         (fold_binary ): Remove code argument.
 | 
      
         | 424 |  |  |         (fold_binary ): Don't call try_move_mult_to_index.
 | 
      
         | 425 |  |  |         (fold_binary ): Likewise.
 | 
      
         | 426 |  |  |         * tree-ssa-ccp.c (maybe_fold_stmt_indirect): Remove subtraction
 | 
      
         | 427 |  |  |         case as it is always addition now.
 | 
      
         | 428 |  |  |         (fold_stmt_r): Don't handle PLUS_EXPR/MINUS_EXPR specially.
 | 
      
         | 429 |  |  |         Handle POINTER_PLUS_EXPR like PLUS_EXPR was handled before.
 | 
      
         | 430 |  |  |  
 | 
      
         | 431 |  |  | 2007-05-01  Andrew Pinski  
 | 
      
         | 432 |  |  |  
 | 
      
         | 433 |  |  |         Merge mainline, revision 124343.
 | 
      
         | 434 |  |  |         * tree-vect-transform.c (bump_vector_ptr): Create a POINTER_PLUS_EXPR
 | 
      
         | 435 |  |  |         instead of PLUS_EXPR for the pointer increment statement.
 | 
      
         | 436 |  |  |         * expr.c (expand_expr_real_1): Add FIXME/assert for the unhandle case
 | 
      
         | 437 |  |  |         where the modes of the two operands are different.
 | 
      
         | 438 |  |  |  
 | 
      
         | 439 |  |  | 2007-02-25  Andrew Pinski  
 | 
      
         | 440 |  |  |  
 | 
      
         | 441 |  |  |         Merge mainline, revision 122323.
 | 
      
         | 442 |  |  |  
 | 
      
         | 443 |  |  | 2006-12-14  Zdenek Dvorak 
 | 
      
         | 444 |  |  |  
 | 
      
         | 445 |  |  |         Merge mainline, revision 119860.
 | 
      
         | 446 |  |  |  
 | 
      
         | 447 |  |  | 2006-11-23  Andrew Pinski  
 | 
      
         | 448 |  |  |  
 | 
      
         | 449 |  |  |         * tree.def (POINTER_PLUS_EXPR): New tree code.
 | 
      
         | 450 |  |  |         * tree-pretty-print.c (dump_generic_node): Handle
 | 
      
         | 451 |  |  |         POINTER_PLUS_EXPR.
 | 
      
         | 452 |  |  |         (op_prio): Likewise.
 | 
      
         | 453 |  |  |         (op_symbol_1): Likewise.
 | 
      
         | 454 |  |  |         * optabs.c (optab_for_tree_code): Likewise.
 | 
      
         | 455 |  |  |         * tree-ssa-loop-manip.c (create_iv): Handle pointer base
 | 
      
         | 456 |  |  |         specially.
 | 
      
         | 457 |  |  |         * tree-tailcall.c (process_assignment): Mention
 | 
      
         | 458 |  |  |         POINTER_PLUS_EXPR in a TODO comment.
 | 
      
         | 459 |  |  |         * tree.c (build2_stat): Assert when trying to use PLUS_EXPR or
 | 
      
         | 460 |  |  |         MINUS_EXPR with a pointer. Also assert for POINTER_PLUS_EXPR
 | 
      
         | 461 |  |  |         not used with a pointer and an integer type.
 | 
      
         | 462 |  |  |         *  tree-scalar-evolution.c (fold_used_pointer): Mention
 | 
      
         | 463 |  |  |         POINTER_PLUS_EXPR is what this needs to handle.
 | 
      
         | 464 |  |  |         * builtins.c (get_pointer_alignment): Handle POINTER_PLUS_EXPR
 | 
      
         | 465 |  |  |         instead of PLUS_EXPR.
 | 
      
         | 466 |  |  |         (expand_builtin_strcat): Create a POINTER_PLUS_EXPR instead of
 | 
      
         | 467 |  |  |         PLUS_EXPR for pointers.
 | 
      
         | 468 |  |  |         (std_gimplify_va_arg_expr): Likewise.
 | 
      
         | 469 |  |  |         (fold_builtin_memory_op): Likewise.
 | 
      
         | 470 |  |  |         (fold_builtin_strstr): Likewise.
 | 
      
         | 471 |  |  |         (fold_builtin_strchr): Likewise.
 | 
      
         | 472 |  |  |         (fold_builtin_strrchr): Likewise.
 | 
      
         | 473 |  |  |         (fold_builtin_strpbrk): Likewise.
 | 
      
         | 474 |  |  |         (expand_builtin_memory_chk): Likewise.
 | 
      
         | 475 |  |  |         (fold_builtin_memory_chk): Likewise.
 | 
      
         | 476 |  |  |         * fold-const.c (build_range_check): Handle pointer types
 | 
      
         | 477 |  |  |         specially.
 | 
      
         | 478 |  |  |         (fold_to_nonsharp_ineq_using_bound): Likewise.
 | 
      
         | 479 |  |  |         (fold_binary): Handle simple POINTER_PLUS_EXPR cases.
 | 
      
         | 480 |  |  |         (tree_expr_nonnegative_p): Handle POINTER_PLUS_EXPR.
 | 
      
         | 481 |  |  |         (tree_expr_nonzero_p): Likewise.
 | 
      
         | 482 |  |  |         (fold_indirect_ref_1): Look at POINTER_PLUS_EXPR instead
 | 
      
         | 483 |  |  |         of PLUS_EXPR for the complex expression folding.
 | 
      
         | 484 |  |  |         * tree-ssa-loop-ivopts.c (determine_base_object): Handle
 | 
      
         | 485 |  |  |         POINTER_PLUS_EXPR.
 | 
      
         | 486 |  |  |         (tree_to_aff_combination): Likewise.
 | 
      
         | 487 |  |  |         (force_expr_to_var_cost): Likewise.
 | 
      
         | 488 |  |  |         (force_expr_to_var_cost): Likewise. Create a POINTER_PLUS_EXPR
 | 
      
         | 489 |  |  |         instead of PLUS_EXPR for pointers.
 | 
      
         | 490 |  |  |         * c-format.c (check_format_arg): Mention this should be handling
 | 
      
         | 491 |  |  |         POINTER_PLUS_EXPR.
 | 
      
         | 492 |  |  |         * tree-stdarg.c (va_list_counter_bump): Handle POINTER_PLUS_EXPR
 | 
      
         | 493 |  |  |         instead of PLUS_EXPR.
 | 
      
         | 494 |  |  |         (check_va_list_escapes): Likewise.
 | 
      
         | 495 |  |  |         (check_all_va_list_escapes): Likewise.
 | 
      
         | 496 |  |  |         * expr.c (expand_expr_real_1): Handle POINTER_PLUS_EXPR.
 | 
      
         | 497 |  |  |         (string_constant): Likewise.
 | 
      
         | 498 |  |  |         * tree-ssa-address.c (add_to_parts): Create a POINTER_PLUS_EXPR
 | 
      
         | 499 |  |  |         instead of PLUS_EXPR for pointers.
 | 
      
         | 500 |  |  |         (most_expensive_mult_to_index): Likewise.
 | 
      
         | 501 |  |  |         (addr_to_parts): Use the correct type for the index.
 | 
      
         | 502 |  |  |         * c-typeck.c (build_unary_op): For pointers create the increment
 | 
      
         | 503 |  |  |         as a sizetype. Create a POINTER_PLUS_EXPR instead of PLUS_EXPR
 | 
      
         | 504 |  |  |         for pointers.
 | 
      
         | 505 |  |  |         * gimplify.c (gimplify_self_mod_expr): Create a
 | 
      
         | 506 |  |  |         POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers.
 | 
      
         | 507 |  |  |         (gimplify_omp_atomic_fetch_op): Handle POINTER_PLUS_EXPR.
 | 
      
         | 508 |  |  |         * tree-mudflap.c (mf_xform_derefs_1): Create a
 | 
      
         | 509 |  |  |         POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers.
 | 
      
         | 510 |  |  |         * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Add a
 | 
      
         | 511 |  |  |         note this should be handling POINTER_PLUS_EXPR.
 | 
      
         | 512 |  |  |         * varasm.c (initializer_constant_valid_p): Handle
 | 
      
         | 513 |  |  |         POINTER_PLUS_EXPR.
 | 
      
         | 514 |  |  |         * tree-ssa-loop-prefetch.c (idx_analyze_ref):  Handle
 | 
      
         | 515 |  |  |         POINTER_PLUS_EXPR instead of PLUS_EXPR.
 | 
      
         | 516 |  |  |         (issue_prefetch_ref): Create a POINTER_PLUS_EXPR instead
 | 
      
         | 517 |  |  |         of PLUS_EXPR for pointers.
 | 
      
         | 518 |  |  |         * tree-vect-transform.c (vect_create_addr_base_for_vector_ref):
 | 
      
         | 519 |  |  |         Likewise.
 | 
      
         | 520 |  |  |         * tree-inline.c (estimate_num_insns_1): Handle
 | 
      
         | 521 |  |  |         POINTER_PLUS_EXPR.
 | 
      
         | 522 |  |  |         * tree-object-size.c (plus_expr_object_size): Handle
 | 
      
         | 523 |  |  |         POINTER_PLUS_EXPR instead of PLUS_EXPR.  Removing all the extra
 | 
      
         | 524 |  |  |         code which is trying to figure out which side is a pointer and
 | 
      
         | 525 |  |  |         is the index.
 | 
      
         | 526 |  |  |         (check_for_plus_in_loops_1): Likewise.
 | 
      
         | 527 |  |  |         (check_for_plus_in_loops): Likewise.
 | 
      
         | 528 |  |  |         * c-common.c (pointer_int_sum): Create a
 | 
      
         | 529 |  |  |         POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers.
 | 
      
         | 530 |  |  |         * tree-ssa-structalias.c (handle_ptr_arith): Handle
 | 
      
         | 531 |  |  |         only POINTER_PLUS_EXPR.  Removing all the extra
 | 
      
         | 532 |  |  |         code which is trying to figure out which side is a pointer and
 | 
      
         | 533 |  |  |         is the index.
 | 
      
         | 534 |  |  |         * tree-cfg.c (verify_expr): Add extra checking for pointers and
 | 
      
         | 535 |  |  |         PLUS_EXPR and MINUS_EXPR.
 | 
      
         | 536 |  |  |         Also add checking to make sure the operands of POINTER_PLUS_EXPR
 | 
      
         | 537 |  |  |         are correct.
 | 
      
         | 538 |  |  |  
 | 
      
         | 539 |  |  |  
 | 
      
         | 540 |  |  | Copyright (C) 2006, 2007 Free Software Foundation, Inc.
 | 
      
         | 541 |  |  |  
 | 
      
         | 542 |  |  | Copying and distribution of this file, with or without modification,
 | 
      
         | 543 |  |  | are permitted in any medium without royalty provided the copyright
 | 
      
         | 544 |  |  | notice and this notice are preserved.
 |