gcc/ChangeLog

   1 2011-01-04  Kai Tietz  <kai.tietz@onevision.com>
   2
   3         PR bootstrap/47055
   4         * libgcov.c (gcov_exit): Check for HAS_DRIVE_SPEC.
   5
   6 2011-01-04  Philipp Thomas <pth@suse.de>
   7
   8         * config/microblaze/microbalse.opt (mxl-float-convert): Fix
   9         obvious typo.
  10
  11 2011-01-04  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
  12
  13         * function.c (thread_prologue_and_epilogue_insns): Do not crash
  14         on empty epilogue sequences.
  15
  16 2011-01-04  Joseph Myers  <joseph@codesourcery.com>
  17
  18         * config/vxworks.opt (Bdynamic, Bstatic, Xbind-lazy, Xbind-now,
  19         non-static): New Driver options.
  20
  21 2011-01-04  Jie Zhang  <jie@codesourcery.com>
  22
  23         PR driver/47137
  24         * gcc.c (default_compilers[]): Set combinable field to 0
  25         for all assembly languages.
  26
  27 2011-01-04  Mingjie Xing  <mingjie.xing@gmail.com>
  28
  29         * config/mips/loongson3a.md: New file.
  30         * config/mips/mips.md: Include loongson3a.md.
  31         * config/mips/mips.c (mips_multipass_dfa_lookahead): Return 4 when
  32         TUNE_LOONGSON_3A.
  33
  34 2011-01-03  Eric Botcazou  <ebotcazou@adacore.com>
  35
  36         PR middle-end/47017
  37         * expr.c (expand_expr_real_1) <MEM_REF>: Call memory_address_addr_space
  38         instead of convert_memory_address_addr_space on the base expression.
  39
  40 2011-01-03  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
  41
  42         * config/spu/spu.c (spu_option_override): Update error text
  43         for bad -march= / -mtune= values.
  44
  45 2011-01-03  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
  46
  47         * config/spu/spu.c (asm_file_start): Only reset flag_var_tracking
  48         if branch-hint optimization will be performed.
  49
  50 2011-01-03  Jakub Jelinek  <jakub@redhat.com>
  51
  52         PR tree-optimization/47148
  53         * ipa-split.c (split_function): Convert arguments to
  54         DECL_ARG_TYPE if possible.
  55
  56         PR tree-optimization/47155
  57         * tree-ssa-ccp.c (bit_value_binop_1): Use r1type instead of type
  58         when computing uns.
  59
  60         PR rtl-optimization/47157
  61         * combine.c (try_combine): If undobuf.other_insn becomes
  62         (set (pc) (pc)) jump, call update_cfg_for_uncondjump on it
  63         and set *new_direct_jump_p too.
  64
  65 2011-01-03  Sebastian Pop  <sebastian.pop@amd.com>
  66
  67         PR tree-optimization/47021
  68         * graphite-sese-to-poly.c (scan_tree_for_params): Handle ADDR_EXPR.
  69
  70 2011-01-03  Jakub Jelinek  <jakub@redhat.com>
  71
  72         * gcc.c (process_command): Update copyright notice dates.
  73         * gcov.c (print_version): Likewise.
  74         * gcov-dump.c (print_version): Likewise.
  75         * mips-tfile.c (main): Likewise.
  76         * mips-tdump.c (main): Likewise.
  77
  78 2011-01-03  Martin Jambor  <mjambor@suse.cz>
  79
  80         PR tree-optimization/46801
  81         * tree-sra.c (type_internals_preclude_sra_p): Check whether
  82         aggregate fields start at byte boundary instead of the bit-field flag.
  83
  84 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>
  85
  86         PR driver/47137
  87         * gcc.c (main): Revert revision 168407.
  88
  89 2011-01-03  Martin Jambor  <mjambor@suse.cz>
  90
  91         * lto-cgraph.c (input_cgraph_opt_section): Use the correct section type.
  92
  93 2011-01-03  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
  94
  95         * tree-vect-generic.c (expand_vector_operations_1): When using vector/
  96         vector optab to expand vector/scalar shift, update gimple to vector.
  97
  98 2011-01-03  Martin Jambor  <mjambor@suse.cz>
  99
 100         * cgraphunit.c (verify_cgraph_node): Verify there is no direct call to
 101         a thunk.
 102
 103 2011-01-03  Martin Jambor  <mjambor@suse.cz>
 104
 105         PR tree-optimization/46984
 106         * cgraph.h (cgraph_indirect_call_info): make field thunk_delta
 107         HOST_WIDE_INT.
 108         (cgraph_create_indirect_edge): Fixed line length.
 109         (cgraph_indirect_call_info): Declare.
 110         (cgraph_make_edge_direct) Update declaration.
 111         * cgraph.c (cgraph_allocate_init_indirect_info): New function.
 112         (cgraph_create_indirect_edge): Use it.
 113         (cgraph_make_edge_direct): Made delta HOST_WIDE_INT.  Updated all
 114         callees.
 115         * cgraphunit.c (cgraph_redirect_edge_call_stmt_to_callee): Update for
 116         the new thunk_delta representation.
 117         * ipa-prop.c (ipa_make_edge_direct_to_target): Convert delta to
 118         HOST_WIDE_INT.
 119         (ipa_write_indirect_edge_info): Remove streaming of thunk_delta.
 120         (ipa_read_indirect_edge_info): Likewise.
 121         * lto-cgraph.c (output_edge_opt_summary): New function.
 122         (output_node_opt_summary): Call it on all outgoing edges.
 123         (input_edge_opt_summary): New function.
 124         (input_node_opt_summary): Call it on all outgoing edges.
 125
 126 2011-01-02  H.J. Lu  <hongjiu.lu@intel.com>
 127
 128         PR driver/47137
 129         * gcc.c (main): Don't check have_o when settting combine_inputs.
 130
 131 2011-01-02  Eric Botcazou  <ebotcazou@adacore.com>
 132
 133         * regrename.c: Add general comment describing the pass.
 134         (struct du_head): Remove 'length' field.
 135         (get_element, merge_sort_comparison, merge, sort_du_head): Remove.
 136         (regrename_optimize): Do not sort chains.  Rework comments, add others.
 137         Force renaming to the preferred class (if any) in the first pass and do
 138         not consider registers that belong to it in the second pass.
 139         (create_new_chain): Do not set 'length' field.
 140         (scan_rtx_reg): Likewise.
 141
 142 2011-01-02  Jakub Jelinek  <jakub@redhat.com>
 143
 144         PR tree-optimization/47140
 145         * tree-ssa-ccp.c (evaluate_stmt): For binary assignments, use
 146         TREE_TYPE (lhs) instead of TREE_TYPE (rhs1) as second argument
 147         to bit_value_binop.
 148
 149         PR rtl-optimization/47028
 150         * cfgexpand.c (gimple_expand_cfg): Insert entry edge insertions after
 151         parm_birth_insn instead of at the beginning of first bb.
 152
 153 2011-01-02  Mingjie Xing  <mingjie.xing@gmail.com>
 154
 155         * doc/generic.texi: Remove duplicated "@subsubsection Statements".
 156         Remove the word "see" before "@pxref".
 157         * doc/rtl.texi: Remove the word "see" before "@pxref".
 158
 159 2011-01-01  Jan Hubicka  <jh@suse.cz>
 160
 161         * tree-loop-distribution.c (tree_loop_distribution): Do not use freed
 162         memory.
 163
 164 2011-01-01  Kai Tietz  <kai.tietz@onevision.com>
 165
 166         PR target/38662
 167         * tree.c (type_hash_eq): Call language hook for METHOD_TYPEs, too.
 168
 169 \f
 170 Copyright (C) 2011 Free Software Foundation, Inc.
 171
 172 Copying and distribution of this file, with or without modification,
 173 are permitted in any medium without royalty provided the copyright
 174 notice and this notice are preserved.