gcc/ChangeLog

   1 2011-01-06  Gerald Pfeifer  <gerald@pfeifer.com>
   2
   3         * doc/invoke.texi (Overall Options): Improve wording and markup
   4         of the description of -wrapper.
   5
   6 2011-01-06  Joseph Myers  <joseph@codesourcery.com>
   7
   8         * config/sol2.opt (G, YP,, Ym,, compat-bsd, pthread, pthreads,
   9         rdynamic, threads): New Driver options.
  10
  11 2011-01-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  12
  13         PR target/38118
  14         * config/sol2.h (ASM_OUTPUT_ALIGNED_COMMON): Also switch to .bss
  15         if coming from .tdata.
  16         * config/i386/sol2-10.h (ASM_OUTPUT_ALIGNED_COMMON): Likewise.
  17
  18 2011-01-06  Jan Hubicka  <jh@suse.cz>
  19
  20         PR lto/47188
  21         * collect2.c (main): Do not enable LTOmode when plugin is active.
  22
  23 2011-01-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  24
  25         PR other/45915
  26         * configure.ac (gcc_cv_as_gnu_unique_object): Only use ldd
  27         --version output if supported.
  28         * configure: Regenerate.
  29
  30 2011-01-06  Joseph Myers  <joseph@codesourcery.com>
  31
  32         * config/linux-android.opt (tno-android-cc, tno-android-ld): New
  33         Driver options.
  34
  35 2011-01-06  Jakub Jelinek  <jakub@redhat.com>
  36
  37         PR c/47150
  38         * c-convert.c (convert): When converting a complex expression
  39         other than COMPLEX_EXPR to a different complex type, ensure
  40         c_save_expr is called instead of save_expr, unless in_late_binary_op.
  41         * c-typeck.c (convert_for_assignment): Set in_late_binary_op also
  42         when converting COMPLEX_TYPE.
  43
  44 2011-01-06  Ira Rosen  <irar@il.ibm.com>
  45
  46         PR tree-optimization/47139
  47         * tree-vect-loop.c (vect_is_simple_reduction_1): Check that
  48         only the last reduction value is used outside the loop.  Update
  49         documentation.
  50
  51 2011-01-05  Joseph Myers  <joseph@codesourcery.com>
  52
  53         * config/rtems.opt: New.
  54         * config.gcc (*-*-rtems*): Use rtems.opt.
  55
  56 2011-01-05  Changpeng Fang  <changpeng.fang@amd.com>
  57
  58         * config/i386/i386.c (ix86_option_override_internal): Bulldozer
  59         processors do not support 3DNow instructions.
  60
  61 2011-01-05  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
  62
  63         * config/spu/spu.c (spu_option_override): Set parameter
  64         PARAM_MAX_COMPLETELY_PEEL_TIMES to 4 instead of 1.
  65
  66 2011-01-05  Jan Hubicka  <jh@suse.cz>
  67
  68         * lto-wrapper.c (run_gcc): Default to WHOPR mode when none is specified
  69         at the command line.
  70
  71 2011-01-05  Martin Jambor  <mjambor@suse.cz>
  72
  73         PR lto/47162
  74         * lto-cgraph.c (output_cgraph_opt_summary_p): Also check for thunk
  75         deltas on streamed outgoing edges.
  76         (output_node_opt_summary): Output info for outgoing edges only when
  77         the node is in new parameter set.
  78         (output_cgraph_opt_summary): New parameter set, passed to the two
  79         aforementioned functions.  Update its forward declaration and its
  80         callee too.
  81
  82 2011-01-05  Tom Tromey  <tromey@redhat.com>
  83
  84         * c-parser.c (c_parser_omp_atomic): Pass location of assignment
  85         operator to c_finish_omp_atomic.
  86         * c-typeck.c (lvalue_or_else): Add 'loc' argument.
  87         (build_unary_op): Update.
  88         (build_modify_expr): Update.
  89         (build_asm_expr): Update.
  90
  91 2011-01-05  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
  92
  93         * config/spu/spu.c (emit_nop_for_insn): Set INSN_LOCATOR for
  94         newly inserted insns.
  95         (pad_bb): Likewise.
  96         (spu_emit_branch_hint): Likewise.
  97         (insert_hbrp_for_ilb_runout): Likewise.
  98         (spu_machine_dependent_reorg): Call df_finish_pass after
  99         schedule_insns returns.
 100
 101 2011-01-05  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 102
 103         * config/spu/spu.c (spu_expand_prologue): Support -fstack-usage.
 104
 105 2011-01-05  Eric Botcazou  <ebotcazou@adacore.com>
 106
 107         PR tree-optimization/47005
 108         * tree-sra.c (struct access): Add 'non_addressable' bit.
 109         (create_access): Set it for a DECL_NONADDRESSABLE_P field.
 110         (decide_one_param_reduction): Return 0 if the parameter is passed by
 111         reference and one of the accesses in the group is non_addressable.
 112
 113 2011-01-04  Eric Botcazou  <ebotcazou@adacore.com>
 114
 115         PR tree-optimization/47056
 116         * cgraphbuild.c (mark_address): Remove ATTRIBUTE_UNUSED markers.
 117         (mark_load): Likewise.  Handle FUNCTION_DECL specially.
 118         (mark_store): Likewise.  Pass STMT to ipa_record_reference.
 119
 120 2011-01-04  Eric Botcazou  <ebotcazou@adacore.com>
 121
 122         * dwarf2out.c (rtl_for_decl_init): Strip no-op conversions off the
 123         initializer.  Skip view conversions from aggregate types.
 124
 125 2011-01-04  Kai Tietz  <kai.tietz@onevision.com>
 126
 127         PR bootstrap/47055
 128         * libgcov.c (gcov_exit): Check for HAS_DRIVE_SPEC.
 129
 130 2011-01-04  Philipp Thomas <pth@suse.de>
 131
 132         * config/microblaze/microbalse.opt (mxl-float-convert): Fix
 133         obvious typo.
 134
 135 2011-01-04  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 136
 137         * function.c (thread_prologue_and_epilogue_insns): Do not crash
 138         on empty epilogue sequences.
 139
 140 2011-01-04  Joseph Myers  <joseph@codesourcery.com>
 141
 142         * config/vxworks.opt (Bdynamic, Bstatic, Xbind-lazy, Xbind-now,
 143         non-static): New Driver options.
 144
 145 2011-01-04  Jie Zhang  <jie@codesourcery.com>
 146
 147         PR driver/47137
 148         * gcc.c (default_compilers[]): Set combinable field to 0
 149         for all assembly languages.
 150
 151 2011-01-04  Mingjie Xing  <mingjie.xing@gmail.com>
 152
 153         * config/mips/loongson3a.md: New file.
 154         * config/mips/mips.md: Include loongson3a.md.
 155         * config/mips/mips.c (mips_multipass_dfa_lookahead): Return 4 when
 156         TUNE_LOONGSON_3A.
 157
 158 2011-01-03  Eric Botcazou  <ebotcazou@adacore.com>
 159
 160         PR middle-end/47017
 161         * expr.c (expand_expr_real_1) <MEM_REF>: Call memory_address_addr_space
 162         instead of convert_memory_address_addr_space on the base expression.
 163
 164 2011-01-03  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 165
 166         * config/spu/spu.c (spu_option_override): Update error text
 167         for bad -march= / -mtune= values.
 168
 169 2011-01-03  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 170
 171         * config/spu/spu.c (asm_file_start): Only reset flag_var_tracking
 172         if branch-hint optimization will be performed.
 173
 174 2011-01-03  Jakub Jelinek  <jakub@redhat.com>
 175
 176         PR tree-optimization/47148
 177         * ipa-split.c (split_function): Convert arguments to
 178         DECL_ARG_TYPE if possible.
 179
 180         PR tree-optimization/47155
 181         * tree-ssa-ccp.c (bit_value_binop_1): Use r1type instead of type
 182         when computing uns.
 183
 184         PR rtl-optimization/47157
 185         * combine.c (try_combine): If undobuf.other_insn becomes
 186         (set (pc) (pc)) jump, call update_cfg_for_uncondjump on it
 187         and set *new_direct_jump_p too.
 188
 189 2011-01-03  Sebastian Pop  <sebastian.pop@amd.com>
 190
 191         PR tree-optimization/47021
 192         * graphite-sese-to-poly.c (scan_tree_for_params): Handle ADDR_EXPR.
 193
 194 2011-01-03  Jakub Jelinek  <jakub@redhat.com>
 195
 196         * gcc.c (process_command): Update copyright notice dates.
 197         * gcov.c (print_version): Likewise.
 198         * gcov-dump.c (print_version): Likewise.
 199         * mips-tfile.c (main): Likewise.
 200         * mips-tdump.c (main): Likewise.
 201
 202 2011-01-03  Martin Jambor  <mjambor@suse.cz>
 203
 204         PR tree-optimization/46801
 205         * tree-sra.c (type_internals_preclude_sra_p): Check whether
 206         aggregate fields start at byte boundary instead of the bit-field flag.
 207
 208 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 209
 210         PR driver/47137
 211         * gcc.c (main): Revert revision 168407.
 212
 213 2011-01-03  Martin Jambor  <mjambor@suse.cz>
 214
 215         * lto-cgraph.c (input_cgraph_opt_section): Use the correct section type.
 216
 217 2011-01-03  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 218
 219         * tree-vect-generic.c (expand_vector_operations_1): When using vector/
 220         vector optab to expand vector/scalar shift, update gimple to vector.
 221
 222 2011-01-03  Martin Jambor  <mjambor@suse.cz>
 223
 224         * cgraphunit.c (verify_cgraph_node): Verify there is no direct call to
 225         a thunk.
 226
 227 2011-01-03  Martin Jambor  <mjambor@suse.cz>
 228
 229         PR tree-optimization/46984
 230         * cgraph.h (cgraph_indirect_call_info): make field thunk_delta
 231         HOST_WIDE_INT.
 232         (cgraph_create_indirect_edge): Fixed line length.
 233         (cgraph_indirect_call_info): Declare.
 234         (cgraph_make_edge_direct) Update declaration.
 235         * cgraph.c (cgraph_allocate_init_indirect_info): New function.
 236         (cgraph_create_indirect_edge): Use it.
 237         (cgraph_make_edge_direct): Made delta HOST_WIDE_INT.  Updated all
 238         callees.
 239         * cgraphunit.c (cgraph_redirect_edge_call_stmt_to_callee): Update for
 240         the new thunk_delta representation.
 241         * ipa-prop.c (ipa_make_edge_direct_to_target): Convert delta to
 242         HOST_WIDE_INT.
 243         (ipa_write_indirect_edge_info): Remove streaming of thunk_delta.
 244         (ipa_read_indirect_edge_info): Likewise.
 245         * lto-cgraph.c (output_edge_opt_summary): New function.
 246         (output_node_opt_summary): Call it on all outgoing edges.
 247         (input_edge_opt_summary): New function.
 248         (input_node_opt_summary): Call it on all outgoing edges.
 249
 250 2011-01-02  H.J. Lu  <hongjiu.lu@intel.com>
 251
 252         PR driver/47137
 253         * gcc.c (main): Don't check have_o when settting combine_inputs.
 254
 255 2011-01-02  Eric Botcazou  <ebotcazou@adacore.com>
 256
 257         * regrename.c: Add general comment describing the pass.
 258         (struct du_head): Remove 'length' field.
 259         (get_element, merge_sort_comparison, merge, sort_du_head): Remove.
 260         (regrename_optimize): Do not sort chains.  Rework comments, add others.
 261         Force renaming to the preferred class (if any) in the first pass and do
 262         not consider registers that belong to it in the second pass.
 263         (create_new_chain): Do not set 'length' field.
 264         (scan_rtx_reg): Likewise.
 265
 266 2011-01-02  Jakub Jelinek  <jakub@redhat.com>
 267
 268         PR tree-optimization/47140
 269         * tree-ssa-ccp.c (evaluate_stmt): For binary assignments, use
 270         TREE_TYPE (lhs) instead of TREE_TYPE (rhs1) as second argument
 271         to bit_value_binop.
 272
 273         PR rtl-optimization/47028
 274         * cfgexpand.c (gimple_expand_cfg): Insert entry edge insertions after
 275         parm_birth_insn instead of at the beginning of first bb.
 276
 277 2011-01-02  Mingjie Xing  <mingjie.xing@gmail.com>
 278
 279         * doc/generic.texi: Remove duplicated "@subsubsection Statements".
 280         Remove the word "see" before "@pxref".
 281         * doc/rtl.texi: Remove the word "see" before "@pxref".
 282
 283 2011-01-01  Jan Hubicka  <jh@suse.cz>
 284
 285         * tree-loop-distribution.c (tree_loop_distribution): Do not use freed
 286         memory.
 287
 288 2011-01-01  Kai Tietz  <kai.tietz@onevision.com>
 289
 290         PR target/38662
 291         * tree.c (type_hash_eq): Call language hook for METHOD_TYPEs, too.
 292
 293 \f
 294 Copyright (C) 2011 Free Software Foundation, Inc.
 295
 296 Copying and distribution of this file, with or without modification,
 297 are permitted in any medium without royalty provided the copyright
 298 notice and this notice are preserved.