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1 2009-01-03  Jakub Jelinek  <jakub@redhat.com>
2
3         PR c++/38705
4         * builtins.c (fold_builtin_memory_op): Give up if either operand
5         is volatile.  Set srctype or desttype to non-qualified version
6         of the other type.
7
8         PR c/38700
9         * builtins.c (fold_builtin_expect): Only check DECL_WEAK for VAR_DECLs
10         and FUNCTION_DECLs.
11
12 2009-01-02  Kenneth Zadeck <zadeck@naturalbridge.com>
13
14         PR rtl-optimization/35805
15         * df-problems.c (df_lr_finalize): Add recursive call to resolve lr
16         problem if fast dce is able to remove any instructions.
17         * dce.c (dce_process_block): Fix dump message.
18         
19 2009-01-02  Mark Mitchell  <mark@codesourcery.com>
20
21         PR 33649
22         * tree-ssa-pre.c (compute_antic): Correct loop bounds.
23
24 2009-01-02  Jakub Jelinek  <jakub@redhat.com>
25
26         PR middle-end/38690
27         * tree-flow.h (op_code_prio, op_prio): New prototypes.
28         * tree-pretty-print.c (op_code_prio): New function.
29         (op_prio): No longer static.  Use op_code_prio.
30         * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs):
31         Use op_prio and op_code_prio to determine if () should be
32         printed around operand(s) or not.
33
34         * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs,
35         dump_gimple_call, dump_gimple_switch, dump_gimple_cond,
36         dump_gimple_label, dump_gimple_try, dump_symbols, dump_gimple_phi,
37         dump_gimple_mem_ops, dump_bb_header, dump_bb_end, pp_cfg_jump): Use
38         pp_character instead of pp_string for single letter printing.
39
40 2009-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
41
42         * doc/extend.texi: Fix '#pragma GCC option' typo.
43
44 2009-01-02 Richard Guenther <rguenther@suse.de>
45
46         * doc/install.texi (--enable-checking): Mention different
47         default for stage1.
48         (--enable-stage1-checking): Document.
49
50 2009-01-01  Andrew Pinski  <pinskia@gmail.com>
51
52         PR middle-end/30142
53         * tree-cfg.c (verify_expr): Add INDIRECT_REF case.  Change MODIFY_EXPR
54         case to be an error.
55
56 2009-01-02  Ben Elliston  <bje@au.ibm.com>
57
58         * config/fp-bit.h (pack_d): Constify argument.
59         * config/fp-bit.c (makenan): Constify return type. Remove casts.
60         (isnan): Constify argument.
61         (isinf): Likewise.
62         (iszero): Likewise.
63         (pack_d): Likewise.
64         (_fpadd_parts): Constify return type.
65         (_fpmul_parts): Likewise.
66         (_fpdiv_parts): Likewise.
67
68 2009-01-01  Jakub Jelinek  <jakub@redhat.com>
69
70         PR c/36489
71         * c-typeck.c (add_pending_init): Add IMPLICIT argument.  Only
72         warn about overwriting initializer with side-effects or
73         -Woverride-init if !IMPLICIT.
74         (output_init_element): Likewise.  Pass IMPLICIT down to
75         add_pending_init.
76         (process_init_element): Add IMPLICIT argument.  Pass it down
77         to output_init_element.
78         (push_init_element, pop_init_level, set_designator): Adjust
79         process_init_element callers.
80         (set_nonincremental_init, set_nonincremental_init_from_string):
81         Adjust add_pending_init callers.
82         (output_pending_init_elements): Adjust output_init_element callers.
83         * c-tree.h (process_init_element): Adjust prototype.
84         * c-parser.c (c_parser_initelt, c_parser_initval): Adjust
85         process_init_element callers.