gcc/ChangeLog

   1 2011-01-05  Eric Botcazou  <ebotcazou@adacore.com>
   2
   3         PR tree-optimization/47005
   4         * tree-sra.c (struct access): Add 'non_addressable' bit.
   5         (create_access): Set it for a DECL_NONADDRESSABLE_P field.
   6         (decide_one_param_reduction): Return 0 if the parameter is passed by
   7         reference and one of the accesses in the group is non_addressable.
   8
   9 2011-01-04  Eric Botcazou  <ebotcazou@adacore.com>
  10
  11         PR tree-optimization/47056
  12         * cgraphbuild.c (mark_address): Remove ATTRIBUTE_UNUSED markers.
  13         (mark_load): Likewise.  Handle FUNCTION_DECL specially.
  14         (mark_store): Likewise.  Pass STMT to ipa_record_reference.
  15
  16 2011-01-04  Eric Botcazou  <ebotcazou@adacore.com>
  17
  18         * dwarf2out.c (rtl_for_decl_init): Strip no-op conversions off the
  19         initializer.  Skip view conversions from aggregate types.
  20
  21 2011-01-04  Kai Tietz  <kai.tietz@onevision.com>
  22
  23         PR bootstrap/47055
  24         * libgcov.c (gcov_exit): Check for HAS_DRIVE_SPEC.
  25
  26 2011-01-04  Philipp Thomas <pth@suse.de>
  27
  28         * config/microblaze/microbalse.opt (mxl-float-convert): Fix
  29         obvious typo.
  30
  31 2011-01-04  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
  32
  33         * function.c (thread_prologue_and_epilogue_insns): Do not crash
  34         on empty epilogue sequences.
  35
  36 2011-01-04  Joseph Myers  <joseph@codesourcery.com>
  37
  38         * config/vxworks.opt (Bdynamic, Bstatic, Xbind-lazy, Xbind-now,
  39         non-static): New Driver options.
  40
  41 2011-01-04  Jie Zhang  <jie@codesourcery.com>
  42
  43         PR driver/47137
  44         * gcc.c (default_compilers[]): Set combinable field to 0
  45         for all assembly languages.
  46
  47 2011-01-04  Mingjie Xing  <mingjie.xing@gmail.com>
  48
  49         * config/mips/loongson3a.md: New file.
  50         * config/mips/mips.md: Include loongson3a.md.
  51         * config/mips/mips.c (mips_multipass_dfa_lookahead): Return 4 when
  52         TUNE_LOONGSON_3A.
  53
  54 2011-01-03  Eric Botcazou  <ebotcazou@adacore.com>
  55
  56         PR middle-end/47017
  57         * expr.c (expand_expr_real_1) <MEM_REF>: Call memory_address_addr_space
  58         instead of convert_memory_address_addr_space on the base expression.
  59
  60 2011-01-03  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
  61
  62         * config/spu/spu.c (spu_option_override): Update error text
  63         for bad -march= / -mtune= values.
  64
  65 2011-01-03  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
  66
  67         * config/spu/spu.c (asm_file_start): Only reset flag_var_tracking
  68         if branch-hint optimization will be performed.
  69
  70 2011-01-03  Jakub Jelinek  <jakub@redhat.com>
  71
  72         PR tree-optimization/47148
  73         * ipa-split.c (split_function): Convert arguments to
  74         DECL_ARG_TYPE if possible.
  75
  76         PR tree-optimization/47155
  77         * tree-ssa-ccp.c (bit_value_binop_1): Use r1type instead of type
  78         when computing uns.
  79
  80         PR rtl-optimization/47157
  81         * combine.c (try_combine): If undobuf.other_insn becomes
  82         (set (pc) (pc)) jump, call update_cfg_for_uncondjump on it
  83         and set *new_direct_jump_p too.
  84
  85 2011-01-03  Sebastian Pop  <sebastian.pop@amd.com>
  86
  87         PR tree-optimization/47021
  88         * graphite-sese-to-poly.c (scan_tree_for_params): Handle ADDR_EXPR.
  89
  90 2011-01-03  Jakub Jelinek  <jakub@redhat.com>
  91
  92         * gcc.c (process_command): Update copyright notice dates.
  93         * gcov.c (print_version): Likewise.
  94         * gcov-dump.c (print_version): Likewise.
  95         * mips-tfile.c (main): Likewise.
  96         * mips-tdump.c (main): Likewise.
  97
  98 2011-01-03  Martin Jambor  <mjambor@suse.cz>
  99
 100         PR tree-optimization/46801
 101         * tree-sra.c (type_internals_preclude_sra_p): Check whether
 102         aggregate fields start at byte boundary instead of the bit-field flag.
 103
 104 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 105
 106         PR driver/47137
 107         * gcc.c (main): Revert revision 168407.
 108
 109 2011-01-03  Martin Jambor  <mjambor@suse.cz>
 110
 111         * lto-cgraph.c (input_cgraph_opt_section): Use the correct section type.
 112
 113 2011-01-03  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 114
 115         * tree-vect-generic.c (expand_vector_operations_1): When using vector/
 116         vector optab to expand vector/scalar shift, update gimple to vector.
 117
 118 2011-01-03  Martin Jambor  <mjambor@suse.cz>
 119
 120         * cgraphunit.c (verify_cgraph_node): Verify there is no direct call to
 121         a thunk.
 122
 123 2011-01-03  Martin Jambor  <mjambor@suse.cz>
 124
 125         PR tree-optimization/46984
 126         * cgraph.h (cgraph_indirect_call_info): make field thunk_delta
 127         HOST_WIDE_INT.
 128         (cgraph_create_indirect_edge): Fixed line length.
 129         (cgraph_indirect_call_info): Declare.
 130         (cgraph_make_edge_direct) Update declaration.
 131         * cgraph.c (cgraph_allocate_init_indirect_info): New function.
 132         (cgraph_create_indirect_edge): Use it.
 133         (cgraph_make_edge_direct): Made delta HOST_WIDE_INT.  Updated all
 134         callees.
 135         * cgraphunit.c (cgraph_redirect_edge_call_stmt_to_callee): Update for
 136         the new thunk_delta representation.
 137         * ipa-prop.c (ipa_make_edge_direct_to_target): Convert delta to
 138         HOST_WIDE_INT.
 139         (ipa_write_indirect_edge_info): Remove streaming of thunk_delta.
 140         (ipa_read_indirect_edge_info): Likewise.
 141         * lto-cgraph.c (output_edge_opt_summary): New function.
 142         (output_node_opt_summary): Call it on all outgoing edges.
 143         (input_edge_opt_summary): New function.
 144         (input_node_opt_summary): Call it on all outgoing edges.
 145
 146 2011-01-02  H.J. Lu  <hongjiu.lu@intel.com>
 147
 148         PR driver/47137
 149         * gcc.c (main): Don't check have_o when settting combine_inputs.
 150
 151 2011-01-02  Eric Botcazou  <ebotcazou@adacore.com>
 152
 153         * regrename.c: Add general comment describing the pass.
 154         (struct du_head): Remove 'length' field.
 155         (get_element, merge_sort_comparison, merge, sort_du_head): Remove.
 156         (regrename_optimize): Do not sort chains.  Rework comments, add others.
 157         Force renaming to the preferred class (if any) in the first pass and do
 158         not consider registers that belong to it in the second pass.
 159         (create_new_chain): Do not set 'length' field.
 160         (scan_rtx_reg): Likewise.
 161
 162 2011-01-02  Jakub Jelinek  <jakub@redhat.com>
 163
 164         PR tree-optimization/47140
 165         * tree-ssa-ccp.c (evaluate_stmt): For binary assignments, use
 166         TREE_TYPE (lhs) instead of TREE_TYPE (rhs1) as second argument
 167         to bit_value_binop.
 168
 169         PR rtl-optimization/47028
 170         * cfgexpand.c (gimple_expand_cfg): Insert entry edge insertions after
 171         parm_birth_insn instead of at the beginning of first bb.
 172
 173 2011-01-02  Mingjie Xing  <mingjie.xing@gmail.com>
 174
 175         * doc/generic.texi: Remove duplicated "@subsubsection Statements".
 176         Remove the word "see" before "@pxref".
 177         * doc/rtl.texi: Remove the word "see" before "@pxref".
 178
 179 2011-01-01  Jan Hubicka  <jh@suse.cz>
 180
 181         * tree-loop-distribution.c (tree_loop_distribution): Do not use freed
 182         memory.
 183
 184 2011-01-01  Kai Tietz  <kai.tietz@onevision.com>
 185
 186         PR target/38662
 187         * tree.c (type_hash_eq): Call language hook for METHOD_TYPEs, too.
 188
 189 \f
 190 Copyright (C) 2011 Free Software Foundation, Inc.
 191
 192 Copying and distribution of this file, with or without modification,
 193 are permitted in any medium without royalty provided the copyright
 194 notice and this notice are preserved.