gcc/ChangeLog

   1 2011-01-07  Jakub Jelinek  <jakub@redhat.com>
   2
   3         PR target/47201
   4         * config/i386/i386.c (ix86_delegitimize_address): If
   5         simplify_gen_subreg fails, return orig_x.
   6
   7         PR bootstrap/47187
   8         * value-prof.c (gimple_stringop_fixed_value): Handle
   9         lhs of the call properly.
  10
  11 2011-01-07  Jan Hubicka  <jh@suse.cz>
  12
  13         PR lto/45375
  14         * lto-opt.c (lto_reissue_options): Set flag_shlib.
  15
  16 2011-01-07  Iain Sandoe  <iains@gcc.gnu.org>
  17
  18         * target.def (function_switched_text_sections): New Hook.
  19         * doc/tm.texi Regenerated.
  20         * doc/tm.texi.in (TARGET_ASM_FUNCTION_SWITCHED_TEXT_SECTIONS)
  21         New.
  22         * final.c (default_function_switched_text_sections): New.
  23         (final_scan_insn): Call function_switched_text_sections when a mid-function section
  24         change occurs.
  25         * output.h (default_function_switched_text_sections): Declare.
  26         * config/darwin-protos.h (darwin_function_switched_text_sections) : Likewise.
  27         * config/darwin.c (darwin_function_switched_text_sections): New.
  28         * config/darwin.h (TARGET_ASM_FUNCTION_SWITCHED_TEXT_SECTIONS)
  29         New.
  30
  31 2011-01-07  Iain Sandoe  <iains@gcc.gnu.org>
  32
  33         * dwarf2out.c (gen_subprogram_die):  Add pubnames with code ranges for
  34         DWARF >= 3.  Add pubnames for the primary section and a reduced DIE for
  35         the secondary code fragment when outputting for DWARF == 2.
  36
  37 2011-01-07  Anatoly Sokolov  <aesok@post.ru>
  38
  39         * config/xtensa/xtensa.h (OUTPUT_ADDR_CONST_EXTRA): Remove.
  40         * config/xtensa/xtensa-protos.h (xtensa_output_addr_const_extra):
  41         Remove.
  42         * config/xtensa/xtensa.c (xtensa_output_addr_const_extra): Make static.
  43         (TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA): Define.
  44
  45 2011-01-06  Eric Botcazou  <ebotcazou@adacore.com>
  46
  47         PR debug/46704
  48         * dwarf2out.c (dwarf2out_finish): Output the debug_aranges section
  49         only when it is not empty.
  50
  51 2011-01-06  Changpeng Fang  <changpeng.fang@amd.com>
  52
  53         Bobcat Enablement
  54         * config.gcc (i[34567]86-*-linux* | ...): Add btver1.
  55         (case ${target}): Add btver1.
  56         * config/i386/driver-i386.c (host_detect_local_cpu): Let
  57         -march=native recognize btver1 processors.
  58         * config/i386/i386-c.c (ix86_target_macros_internal): Add
  59         btver1 def_and_undef
  60         * config/i386/i386.c (struct processor_costs btver1_cost): New
  61         btver1 cost table.
  62         (m_BTVER1): New definition.
  63         (m_AMD_MULTIPLE): Includes m_BTVER1.
  64         (initial_ix86_tune_features): Add btver1 tune.
  65         (processor_target_table): Add btver1 entry.
  66         (static const char *const cpu_names): Add btver1 entry.
  67         (software_prefetching_beneficial_p): Add btver1.
  68         (ix86_option_override_internal): Add btver1 instruction sets.
  69         (ix86_issue_rate): Add btver1.
  70         (ix86_adjust_cost): Add btver1.
  71         * config/i386/i386.h (TARGET_BTVER1): New definition.
  72         (enum target_cpu_default): Add TARGET_CPU_DEFAULT_btver1.
  73         (enum processor_type): Add PROCESSOR_BTVER1.
  74         * config/i386/i386.md (define_attr "cpu"): Add btver1.
  75
  76 2011-01-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  77
  78         PR target/43309
  79         * config/i386/i386.c (legitimize_tls_address)
  80         <TLS_MODEL_INITIAL_EXEC>: Handle TARGET_64BIT && TARGET_SUN_TLS.
  81         * config/i386/i386.md (UNSPEC_TLS_IE_SUN): Declare.
  82         (tls_initial_exec_64_sun): New pattern.
  83
  84 2011-01-06  Gerald Pfeifer  <gerald@pfeifer.com>
  85
  86         * doc/invoke.texi (Overall Options): Improve wording and markup
  87         of the description of -wrapper.
  88
  89 2011-01-06  Joseph Myers  <joseph@codesourcery.com>
  90
  91         * config/sol2.opt (G, YP,, Ym,, compat-bsd, pthread, pthreads,
  92         rdynamic, threads): New Driver options.
  93
  94 2011-01-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  95
  96         PR target/38118
  97         * config/sol2.h (ASM_OUTPUT_ALIGNED_COMMON): Also switch to .bss
  98         if coming from .tdata.
  99         * config/i386/sol2-10.h (ASM_OUTPUT_ALIGNED_COMMON): Likewise.
 100
 101 2011-01-06  Jan Hubicka  <jh@suse.cz>
 102
 103         PR lto/47188
 104         * collect2.c (main): Do not enable LTOmode when plugin is active.
 105
 106 2011-01-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 107
 108         PR other/45915
 109         * configure.ac (gcc_cv_as_gnu_unique_object): Only use ldd
 110         --version output if supported.
 111         * configure: Regenerate.
 112
 113 2011-01-06  Joseph Myers  <joseph@codesourcery.com>
 114
 115         * config/linux-android.opt (tno-android-cc, tno-android-ld): New
 116         Driver options.
 117
 118 2011-01-06  Jakub Jelinek  <jakub@redhat.com>
 119
 120         PR c/47150
 121         * c-convert.c (convert): When converting a complex expression
 122         other than COMPLEX_EXPR to a different complex type, ensure
 123         c_save_expr is called instead of save_expr, unless in_late_binary_op.
 124         * c-typeck.c (convert_for_assignment): Set in_late_binary_op also
 125         when converting COMPLEX_TYPE.
 126
 127 2011-01-06  Ira Rosen  <irar@il.ibm.com>
 128
 129         PR tree-optimization/47139
 130         * tree-vect-loop.c (vect_is_simple_reduction_1): Check that
 131         only the last reduction value is used outside the loop.  Update
 132         documentation.
 133
 134 2011-01-05  Joseph Myers  <joseph@codesourcery.com>
 135
 136         * config/rtems.opt: New.
 137         * config.gcc (*-*-rtems*): Use rtems.opt.
 138
 139 2011-01-05  Changpeng Fang  <changpeng.fang@amd.com>
 140
 141         * config/i386/i386.c (ix86_option_override_internal): Bulldozer
 142         processors do not support 3DNow instructions.
 143
 144 2011-01-05  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 145
 146         * config/spu/spu.c (spu_option_override): Set parameter
 147         PARAM_MAX_COMPLETELY_PEEL_TIMES to 4 instead of 1.
 148
 149 2011-01-05  Jan Hubicka  <jh@suse.cz>
 150
 151         * lto-wrapper.c (run_gcc): Default to WHOPR mode when none is specified
 152         at the command line.
 153
 154 2011-01-05  Martin Jambor  <mjambor@suse.cz>
 155
 156         PR lto/47162
 157         * lto-cgraph.c (output_cgraph_opt_summary_p): Also check for thunk
 158         deltas on streamed outgoing edges.
 159         (output_node_opt_summary): Output info for outgoing edges only when
 160         the node is in new parameter set.
 161         (output_cgraph_opt_summary): New parameter set, passed to the two
 162         aforementioned functions.  Update its forward declaration and its
 163         callee too.
 164
 165 2011-01-05  Tom Tromey  <tromey@redhat.com>
 166
 167         * c-parser.c (c_parser_omp_atomic): Pass location of assignment
 168         operator to c_finish_omp_atomic.
 169         * c-typeck.c (lvalue_or_else): Add 'loc' argument.
 170         (build_unary_op): Update.
 171         (build_modify_expr): Update.
 172         (build_asm_expr): Update.
 173
 174 2011-01-05  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 175
 176         * config/spu/spu.c (emit_nop_for_insn): Set INSN_LOCATOR for
 177         newly inserted insns.
 178         (pad_bb): Likewise.
 179         (spu_emit_branch_hint): Likewise.
 180         (insert_hbrp_for_ilb_runout): Likewise.
 181         (spu_machine_dependent_reorg): Call df_finish_pass after
 182         schedule_insns returns.
 183
 184 2011-01-05  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 185
 186         * config/spu/spu.c (spu_expand_prologue): Support -fstack-usage.
 187
 188 2011-01-05  Eric Botcazou  <ebotcazou@adacore.com>
 189
 190         PR tree-optimization/47005
 191         * tree-sra.c (struct access): Add 'non_addressable' bit.
 192         (create_access): Set it for a DECL_NONADDRESSABLE_P field.
 193         (decide_one_param_reduction): Return 0 if the parameter is passed by
 194         reference and one of the accesses in the group is non_addressable.
 195
 196 2011-01-04  Eric Botcazou  <ebotcazou@adacore.com>
 197
 198         PR tree-optimization/47056
 199         * cgraphbuild.c (mark_address): Remove ATTRIBUTE_UNUSED markers.
 200         (mark_load): Likewise.  Handle FUNCTION_DECL specially.
 201         (mark_store): Likewise.  Pass STMT to ipa_record_reference.
 202
 203 2011-01-04  Eric Botcazou  <ebotcazou@adacore.com>
 204
 205         * dwarf2out.c (rtl_for_decl_init): Strip no-op conversions off the
 206         initializer.  Skip view conversions from aggregate types.
 207
 208 2011-01-04  Kai Tietz  <kai.tietz@onevision.com>
 209
 210         PR bootstrap/47055
 211         * libgcov.c (gcov_exit): Check for HAS_DRIVE_SPEC.
 212
 213 2011-01-04  Philipp Thomas <pth@suse.de>
 214
 215         * config/microblaze/microbalse.opt (mxl-float-convert): Fix
 216         obvious typo.
 217
 218 2011-01-04  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 219
 220         * function.c (thread_prologue_and_epilogue_insns): Do not crash
 221         on empty epilogue sequences.
 222
 223 2011-01-04  Joseph Myers  <joseph@codesourcery.com>
 224
 225         * config/vxworks.opt (Bdynamic, Bstatic, Xbind-lazy, Xbind-now,
 226         non-static): New Driver options.
 227
 228 2011-01-04  Jie Zhang  <jie@codesourcery.com>
 229
 230         PR driver/47137
 231         * gcc.c (default_compilers[]): Set combinable field to 0
 232         for all assembly languages.
 233
 234 2011-01-04  Mingjie Xing  <mingjie.xing@gmail.com>
 235
 236         * config/mips/loongson3a.md: New file.
 237         * config/mips/mips.md: Include loongson3a.md.
 238         * config/mips/mips.c (mips_multipass_dfa_lookahead): Return 4 when
 239         TUNE_LOONGSON_3A.
 240
 241 2011-01-03  Eric Botcazou  <ebotcazou@adacore.com>
 242
 243         PR middle-end/47017
 244         * expr.c (expand_expr_real_1) <MEM_REF>: Call memory_address_addr_space
 245         instead of convert_memory_address_addr_space on the base expression.
 246
 247 2011-01-03  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 248
 249         * config/spu/spu.c (spu_option_override): Update error text
 250         for bad -march= / -mtune= values.
 251
 252 2011-01-03  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 253
 254         * config/spu/spu.c (asm_file_start): Only reset flag_var_tracking
 255         if branch-hint optimization will be performed.
 256
 257 2011-01-03  Jakub Jelinek  <jakub@redhat.com>
 258
 259         PR tree-optimization/47148
 260         * ipa-split.c (split_function): Convert arguments to
 261         DECL_ARG_TYPE if possible.
 262
 263         PR tree-optimization/47155
 264         * tree-ssa-ccp.c (bit_value_binop_1): Use r1type instead of type
 265         when computing uns.
 266
 267         PR rtl-optimization/47157
 268         * combine.c (try_combine): If undobuf.other_insn becomes
 269         (set (pc) (pc)) jump, call update_cfg_for_uncondjump on it
 270         and set *new_direct_jump_p too.
 271
 272 2011-01-03  Sebastian Pop  <sebastian.pop@amd.com>
 273
 274         PR tree-optimization/47021
 275         * graphite-sese-to-poly.c (scan_tree_for_params): Handle ADDR_EXPR.
 276
 277 2011-01-03  Jakub Jelinek  <jakub@redhat.com>
 278
 279         * gcc.c (process_command): Update copyright notice dates.
 280         * gcov.c (print_version): Likewise.
 281         * gcov-dump.c (print_version): Likewise.
 282         * mips-tfile.c (main): Likewise.
 283         * mips-tdump.c (main): Likewise.
 284
 285 2011-01-03  Martin Jambor  <mjambor@suse.cz>
 286
 287         PR tree-optimization/46801
 288         * tree-sra.c (type_internals_preclude_sra_p): Check whether
 289         aggregate fields start at byte boundary instead of the bit-field flag.
 290
 291 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 292
 293         PR driver/47137
 294         * gcc.c (main): Revert revision 168407.
 295
 296 2011-01-03  Martin Jambor  <mjambor@suse.cz>
 297
 298         * lto-cgraph.c (input_cgraph_opt_section): Use the correct section type.
 299
 300 2011-01-03  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 301
 302         * tree-vect-generic.c (expand_vector_operations_1): When using vector/
 303         vector optab to expand vector/scalar shift, update gimple to vector.
 304
 305 2011-01-03  Martin Jambor  <mjambor@suse.cz>
 306
 307         * cgraphunit.c (verify_cgraph_node): Verify there is no direct call to
 308         a thunk.
 309
 310 2011-01-03  Martin Jambor  <mjambor@suse.cz>
 311
 312         PR tree-optimization/46984
 313         * cgraph.h (cgraph_indirect_call_info): make field thunk_delta
 314         HOST_WIDE_INT.
 315         (cgraph_create_indirect_edge): Fixed line length.
 316         (cgraph_indirect_call_info): Declare.
 317         (cgraph_make_edge_direct) Update declaration.
 318         * cgraph.c (cgraph_allocate_init_indirect_info): New function.
 319         (cgraph_create_indirect_edge): Use it.
 320         (cgraph_make_edge_direct): Made delta HOST_WIDE_INT.  Updated all
 321         callees.
 322         * cgraphunit.c (cgraph_redirect_edge_call_stmt_to_callee): Update for
 323         the new thunk_delta representation.
 324         * ipa-prop.c (ipa_make_edge_direct_to_target): Convert delta to
 325         HOST_WIDE_INT.
 326         (ipa_write_indirect_edge_info): Remove streaming of thunk_delta.
 327         (ipa_read_indirect_edge_info): Likewise.
 328         * lto-cgraph.c (output_edge_opt_summary): New function.
 329         (output_node_opt_summary): Call it on all outgoing edges.
 330         (input_edge_opt_summary): New function.
 331         (input_node_opt_summary): Call it on all outgoing edges.
 332
 333 2011-01-02  H.J. Lu  <hongjiu.lu@intel.com>
 334
 335         PR driver/47137
 336         * gcc.c (main): Don't check have_o when settting combine_inputs.
 337
 338 2011-01-02  Eric Botcazou  <ebotcazou@adacore.com>
 339
 340         * regrename.c: Add general comment describing the pass.
 341         (struct du_head): Remove 'length' field.
 342         (get_element, merge_sort_comparison, merge, sort_du_head): Remove.
 343         (regrename_optimize): Do not sort chains.  Rework comments, add others.
 344         Force renaming to the preferred class (if any) in the first pass and do
 345         not consider registers that belong to it in the second pass.
 346         (create_new_chain): Do not set 'length' field.
 347         (scan_rtx_reg): Likewise.
 348
 349 2011-01-02  Jakub Jelinek  <jakub@redhat.com>
 350
 351         PR tree-optimization/47140
 352         * tree-ssa-ccp.c (evaluate_stmt): For binary assignments, use
 353         TREE_TYPE (lhs) instead of TREE_TYPE (rhs1) as second argument
 354         to bit_value_binop.
 355
 356         PR rtl-optimization/47028
 357         * cfgexpand.c (gimple_expand_cfg): Insert entry edge insertions after
 358         parm_birth_insn instead of at the beginning of first bb.
 359
 360 2011-01-02  Mingjie Xing  <mingjie.xing@gmail.com>
 361
 362         * doc/generic.texi: Remove duplicated "@subsubsection Statements".
 363         Remove the word "see" before "@pxref".
 364         * doc/rtl.texi: Remove the word "see" before "@pxref".
 365
 366 2011-01-01  Jan Hubicka  <jh@suse.cz>
 367
 368         * tree-loop-distribution.c (tree_loop_distribution): Do not use freed
 369         memory.
 370
 371 2011-01-01  Kai Tietz  <kai.tietz@onevision.com>
 372
 373         PR target/38662
 374         * tree.c (type_hash_eq): Call language hook for METHOD_TYPEs, too.
 375
 376 \f
 377 Copyright (C) 2011 Free Software Foundation, Inc.
 378
 379 Copying and distribution of this file, with or without modification,
 380 are permitted in any medium without royalty provided the copyright
 381 notice and this notice are preserved.