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Line No. Rev Author Line
1 280 jeremybenn
2007-06-14  Andrew Pinski  
2
 
3
        Merge mainline, revision 125733
4
 
5
2007-06-14  Andrew Pinski  
6
 
7
        * tree-vrp.c (compare_values_warnv): Fix spelling/grammer
8
        mistakes
9
        (extract_range_from_binary_expr): Likewise.
10
        * doc/c-tree.texi (POINTER_PLUS_EXPR): Likewise.
11
        * tree-ssa-loop-niter.c (assert_loop_rolls_lt): Add vertical
12
        whitespace.
13
        * tree-pretty-print.c (op_symbol_code ):
14
        Change print out to "+".
15
        * tree-scalar-evolution.c (instantiate_parameters_1):
16
        Use chrec_type instead of TREE_TYPE.
17
        * builtins.c (expand_builtin_strcat): Fix vertical whitespace.
18
        (std_expand_builtin_va_start): Fix whitespace.
19
        (fold_builtin_strstr): Use size_int instead of build_int_cst (sizetype.
20
        (fold_builtin_strchr): Likewise.
21
        (fold_builtin_strrchr): Likewise.
22
        (fold_builtin_strpbrk): Likewise.
23
        * fold-const.c (try_move_mult_to_index): Fix spelling/grammer
24
        mistakes.
25
        (fold_to_nonsharp_ineq_using_bound): Merge the two ifs at the end.
26
        (fold_binary): Fix spelling/grammer mistakes.
27
        * tree-ssa-ccp.c (maybe_fold_stmt_addition): Assert that only
28
        a POINTER_PLUS_EXPR is passed in.
29
        * tree-ssa-loop-ivopts.c (determine_base_object):
30
        Fix spelling/grammer mistakes.
31
        * expr.c (expand_expr_real_1): Likewise.
32
        * tree-data-ref.c (split_constant_offset): Likewise.
33
        * c-typeck.c (build_unary_op): Use fold_convert instead of convert
34
        for converting to sizetype.
35
        * tree.def (POINTER_PLUS_EXPR): Fix comment.
36
        * tree-ssa-forwprop.c (forward_propagate_addr_expr_1):
37
        Fix spelling/grammer mistakes.
38
        (phiprop_insert_phi): Likewise.
39
        * c-common.c (pointer_int_sum): Remove FIXME about
40
        POINTER_MINUS_EXPR.
41
 
42
2007-06-13  Andrew Pinski  
43
 
44
        * expr.c (expand_expr_real_1 ): Remove assert
45
        for checking the modes of the operands are the same.
46
 
47
2007-06-12  Andrew Pinski  
48
 
49
        * config/sparc/sparc.c (sparc_gimplify_va_arg): Use POINTER_PLUS_EXPR
50
        instead of PLUS_EXPR when the operand was a pointer.  Don't create a
51
        BIT_AND_EXPR for pointer types.
52
 
53
2007-06-12  Andrew Pinski  
54
 
55
        * config/mips/mips.c (mips_va_start): Use POINTER_PLUS_EXPR
56
        for pointers.
57
        (mips_gimplify_va_arg_expr): Likewise.
58
        Don't create BIT_AND_EXPR in a pointer type.
59
 
60
2007-06-12  Andrew Pinski  
61
 
62
        Merge mainline, revision 125658
63
 
64
2007-06-11  Andrew Pinski  
65
 
66
        Merge mainline, revision 125611
67
 
68
2007-06-07  Andrew Pinski  
69
 
70
        * matrix-reorg.c (collect_data_for_malloc_call): Stmt
71
        will now only be either INDIRECT_REF and POINTER_PLUS_EXPR.
72
        Offset only holds something for PLUS_EXPR.
73
        (ssa_accessed_in_tree): Handle POINTER_PLUS_EXPR just as
74
        a PLUS_EXPR.
75
        (analyze_transpose): POINTER_PLUS_EXPR will only show up now
76
        and not PLUS_EXPR.
77
        (analyze_accesses_for_modify_stmt): Likewise.
78
        Remove comment about the type being integral type as it is
79
        wrong now.
80
        (analyze_matrix_accesses): Handle POINTER_PLUS_EXPR as
81
        PLUS_EXPR.
82
        (transform_access_sites): POINTER_PLUS_EXPR will only show up now
83
        and not PLUS_EXPR.
84
        Correct the type which the artimentic is done in (is now
85
        sizetype).
86
        Reindent one loop.
87
 
88
2007-06-07  Andrew Pinski  
89
 
90
        * config/ia64/ia64.c (ia64_gimplify_va_arg): Use
91
        POINTER_PLUS_EXPR for pointers and create the
92
        BIT_AND_EXPR in sizetype.
93
        * config/s390/s390.c (s390_va_start): Use POINTER_PLUS_EXPR
94
        for pointers instead of PLUS_EXPR.
95
        (s390_gimplify_va_arg): Likewise.
96
 
97
2007-06-07  Andrew Pinski  
98
 
99
        * config/frv/frv.c (frv_expand_builtin_va_start): Use sizetype
100
        with make_tree, instead of a pointer type.
101
        * config/pa/pa.c (reloc_needed): Handle POINTER_PLUS_EXPR
102
        as PLUS_EXPR/MINUS_EXPR.
103
        (hppa_gimplify_va_arg_expr): Don't create MINUS_EXPR or
104
        PLUS_EXPR for pointers, instead use POINTER_PLUS_EXPR.
105
        Don't use BIT_AND_EXPR on a pointer type, convert the
106
        expression to sizetype first.
107
 
108
2007-06-06  Andrew Pinski  
109
 
110
        * tree-ssa-forwprop.c
111
        (forward_propagate_addr_into_variable_array_index):
112
        Don't expect a statement for the size 1 case.
113
        Use the offset variable for the size 1 case.
114
        Look through use-def chains to find the mutliply
115
        for the non size 1 case.
116
        (forward_propagate_addr_expr_1): Call
117
        forward_propagate_addr_into_variable_array_index with
118
        the SSA_NAME instead of the statement.
119
 
120
2007-06-06  Andrew Pinski  
121
 
122
        PR tree-opt/32225
123
        * tree-scalar-evolution.c (follow_ssa_edge_in_rhs 
124
        POINTER_PLUS_EXPR>): Do not change type_rhs.
125
        (follow_ssa_edge_in_rhs ):
126
        Use the code of the orginal expression instead of just PLUS_EXPR.
127
        Also use type_rhs where TREE_TYPE (rhs) was used (reverting back
128
        to the trunk).
129
 
130
2007-06-03  Andrew Pinski  
131
 
132
        * tree-predcom.c (ref_at_iteration): If we have a pointer
133
        type do the multiplication in sizetype.
134
 
135
2007-06-01  Andrew Pinski  
136
 
137
        Merge mainline, revision 125285
138
 
139
2007-05-31  Andrew Pinski  
140
 
141
        * tree-vrp.c (extract_range_from_binary_expr): Handle
142
        MIN_EXPR/MAX_EXPR for pointers type.
143
 
144
        PR tree-opt/32167
145
        * tree-chrec.c (chrec_fold_plus): When either
146
        operand is zero, convert the other operand.
147
 
148
2007-05-30  Andrew Pinski  
149
 
150
        * builtins.c (std_expand_builtin_va_start): Use
151
        sizetype for the call to make_tree and then convert
152
        to the pointer type.
153
 
154
2007-05-30  Andrew Pinski  
155
 
156
        PR tree-op/32145
157
        * tree-vrp.c (extract_range_from_assert): Create
158
        POINTER_PLUS_EXPR for pointer types.
159
 
160
        PR tree-opt/32144
161
        * tree-chrec.c (chrec_fold_plus_poly_poly): If the
162
        first chrec is a pointer type, then the second should
163
        be sizetype and not the first's type.
164
 
165
2007-05-28  Andrew Pinski  
166
 
167
        * fold-const.c (try_move_mult_to_index):
168
        Say why we strip the nops.
169
        (fold_unary ): Remove
170
        TODO as we cannot get that case.
171
        * tree-chrec.c (chrec_fold_plus):
172
        Cleanup the code to chose which
173
        tree code is used.
174
        (chrec_convert_rhs): Add comment on
175
        why the increment is sizetype for
176
        pointers.
177
        * tree-mudflap.c (mf_xform_derefs_1):
178
        Use size_int instead of build_int_cst.
179
        * tree-ssa-loop-prefetch.c (issue_prefetch_ref): Likewise.
180
 
181
2007-05-21  Andrew Pinski  
182
 
183
        PR tree-opt/32015
184
        * tree.c (build2_stat): Make sure that
185
        MULT_EXPR is not used with pointers.
186
        * tree-chrec.c (chrec_apply): Use chrec_convert_rhs
187
        on the argument x instead of chrec_convert.
188
 
189
2007-05-20  Kaz Kojima  
190
 
191
        * config/sh/sh.c (sh_va_start): Call make_tree with sizetype
192
        and convert its result to a pointer type.  Use POINTER_PLUS_EXPR
193
        for the pointer additions and also use size_int for the offsets.
194
        (sh_gimplify_va_arg_expr): Use POINTER_PLUS_EXPR for the pointer
195
        additions and also use size_int for the offsets.  Perform
196
        BIT_AND_EXPR on sizetype arguments.
197
 
198
2007-05-15  Andrew Pinski  
199
 
200
        * tree-ssa-forwprop (forward_propagate_addr_into_variable_array_index):
201
        Don't expect there to be a cast for the index as that
202
        does not exist anymore.
203
        (forward_propagate_addr_expr_1): Check for
204
        POINTER_PLUS_EXPR instead of PLUS_EXPR.
205
        Don't check for the first operand of the
206
        POINTER_PLUS_EXPR was the index as it
207
        cannot be.
208
 
209
2007-05-15  Richard Guenther  
210
 
211
        * config/i386/i386.c (ix86_gimplify_va_arg): Use POINTER_PLUS_EXPR,
212
        perform BIT_AND_EXPR on sizetype arguments.
213
 
214
2007-05-15  Andrew Pinski  
215
 
216
        * config/rs6000/rs6000.c (rs6000_va_start): Use POINTER_PLUS_EXPR
217
        instead of PLUS_EXPR for pointer addition.
218
        (rs6000_va_start): Likewise.
219
        Also use sizetype for the offset.
220
        * tree-stdarg.c (va_list_counter_bump): Check for PLUS_EXPR
221
        and POINTER_PLUS_EXPR.
222
        (check_va_list_escapes): Likewise.
223
 
224
2007-05-14  Andrew Pinski  
225
 
226
        * config/i386/i386.c (ix86_va_start): Use POINTER_PLUS_EXPR
227
        for the pointer addition and also use size_int/sizetype
228
        for the offset.
229
        (ix86_gimplify_va_arg): Likewise.
230
 
231
2007-05-14  Andrew Pinski  
232
 
233
        Merge mainline, revision 124657
234
        * tree-data-ref.c (split_constant_offset): Handle
235
        POINTER_PLUS_EXPR
236
        exactly the same as PLUS_EXPR/MINUS_EXPR except for the offset
237
        needs to be calcuated using PLUS_EXPR instead of
238
        POINTER_PLUS_EXPR.
239
        * builtins.c (fold_builtin_memchr): Use POINTER_PLUS_EXPR
240
        instead of PLUS_EXPR for adding to a pointer.
241
 
242
2006-05-15  Zdenek Dvorak 
243
 
244
        * tree-ssa-loop-ivopts.c (determine_base_object): Abort for PLUS_EXPR
245
        in pointer type.
246
 
247
2007-05-12  Andrew Pinski  
248
 
249
        * tree-ssa-address.c (tree_mem_ref_addr): When adding
250
        the offset to the base, use POINTER_PLUS_EXPR.
251
 
252
2007-05-12  Andrew Pinski  
253
 
254
        * expr.c (expand_expr_addr_expr_1): Call expand_expr
255
        for the offset with the modifier as EXPAND_INITIALIZER
256
        if the modifier is EXPAND_INITIALIZER.
257
        (expand_expr_real_1 ): Don't force to
258
        a register if we had an overflow.
259
 
260
2007-05-10  Andrew Pinski  
261
 
262
        Merge mainline, revision 124602.
263
 
264
        * fold-const.c  (extract_array_ref): Make sure the offset
265
        is converted to sizetype.
266
        (try_move_mult_to_index): Strip the NOPs from the offset.
267
        (fold_binary ): Convert the second
268
        operand to sizetype before calling try_move_mult_to_index.
269
        * tree-ssa-loop-niter.c (number_of_iterations_lt_to_ne):
270
        For pointer types, use sizetype when
271
        creating MINUS_EXPR/PLUS_EXPRs.
272
        * tree-ssa-ccp.c (maybe_fold_stmt_indirect): Make sure
273
        the offset is converted to sizetype.
274
 
275
2007-05-11  Andrew Pinski  
276
 
277
        * config/spu/spu.c (spu_va_start): Create POINTER_PLUS_EXPR
278
        instead of PLUS_EXPR when doing addition on pointer
279
        types.  Use sizetype for the second operand.
280
        (spu_gimplify_va_arg_expr): Likewise.
281
        * tree-ssa.c (tree_ssa_useless_type_conversion_1):
282
        Convert the MIN/MAX of the inner type to the outer
283
        type before comparing them.
284
 
285
2007-05-09  Andrew Pinski  
286
            Zdenek Dvorak  
287
 
288
        * fold-const.c  (fold_to_nonsharp_ineq_using_bound): Don't
289
        use a pointer type for MINUS_EXPR.
290
        (fold_binary ): Fold (PTR0 p+ A) - (PTR1 p+ B)
291
        into (PTR0 - PTR1) + (A - B). Fold (PTR0 p+ A) - PTR1 into
292
        (PTR0 - PTR1) + A iff (PTR0 - PTR1) simplifies.
293
        * tree-chrec.c (chrec_fold_plus_poly_poly): For
294
        POINTER_PLUS_EXPR, use a different right hand side type.
295
        Handle POINTER_PLUS_EXPR like PLUS_EXPR.
296
        (chrec_fold_plus_1): Likewise.
297
        (convert_affine_scev): Likewise.
298
        (chrec_convert_aggressive): Likewise.
299
        (chrec_fold_plus): For pointer types, use POINTER_PLUS_EXPR
300
        instead of PLUS_EXPR.
301
        (reset_evolution_in_loop): For pointer types, the new_evol
302
        should be sizetype.
303
        (chrec_convert_rhs): New function.
304
        * tree-chrec.h (chrec_convert_rhs): New prototype.
305
        (build_polynomial_chrec): For pointer types, the right hand
306
        side should be sizetype and not the same as the left hand side.
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.
314
        (pointer_offset_p): Kill.
315
        (fold_used_pointer): Kill.
316
        (pointer_used_p): Kill.
317
        (analyze_scalar_evolution_1 ): Don't
318
        call fold_used_pointer.
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.
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
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        PLUS_EXPR and MINUS_EXPR.
536
        Also add checking to make sure the operands of POINTER_PLUS_EXPR
537
        are correct.
538
 
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540
Copyright (C) 2006, 2007 Free Software Foundation, Inc.
541
 
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Copying and distribution of this file, with or without modification,
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are permitted in any medium without royalty provided the copyright
544
notice and this notice are preserved.

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