+2011-02-07 Mike Stump <mikestump@comcast.net>
+
+ * config/darwin.opt (mmacosx-version-min): Update default OS
+ version.
+
+2011-02-07 Denis Chertykov <chertykov@gmail.com>
+
+ PR target/47534
+ * config/avr/libgcc.S (exit): Move .endfunc
+
+2011-02-07 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/47615
+ * tree-ssa-sccvn.h (run_scc_vn): Take a vn-walk mode argument.
+ * tree-ssa-sccvn.c (default_vn_walk_kind): New global.
+ (run_scc_vn): Initialize it.
+ (visit_reference_op_load): Use it.
+ * tree-ssa-pre.c (execute_pre): Use VN_WALK if in PRE.
+
+2011-02-07 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
+
+ * config/spu/spu.c (spu_init_libfuncs): Install SImode and
+ DImode trapping arithmetic libfuncs.
+
+2011-02-07 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/47621
+ * tree-ssa.c (non_rewritable_lvalue_p): New function, split out from
+ two duplicates ...
+ (execute_update_addresses_taken): ... here. Make it more
+ conservative in what we accept.
+
+2011-02-06 Joseph Myers <joseph@codesourcery.com>
+
+ * config/sparc/freebsd.h (ASM_SPEC): Define.
+ * config/sparc/vxworks.h (ASM_SPEC): Define.
+
+2011-02-06 Joseph Myers <joseph@codesourcery.com>
+
+ * config/sparc/sol2-bi.h (CC1_SPEC): Remove %{sun4:} %{target:}.
+
+2011-02-06 Steven Bosscher <steven@gcc.gnu.org>
+
+ * doc/invoke.texi: Remove reference to compiler internals from
+ user documentation.
+
+ * reg-notes.def: Remove REG_VALUE_PROFILE.
+ * combine.c (distribute_notes): Do not handle REG_VALUE_PROFILE.
+
+2011-02-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/47610
+ * varasm.c (default_section_type_flags): If decl is NULL,
+ and name is .data.rel.ro or .data.rel.ro.local, set SECTION_RELRO bit.
+
+2011-02-05 Jie Zhang <jie@codesourcery.com>
+
+ PR debug/42631
+ * web.c (entry_register): Don't clobber the number of the
+ first uninitialized reference in used[].
+
+2011-02-04 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR tree-optimization/46194
+ * tree-data-ref.c (analyze_miv_subscript): Remove comment.
+ (build_classic_dist_vector_1): Do not represent classic distance
+ vectors when the access functions are variating in different loops.
+
+2011-02-04 Joseph Myers <joseph@codesourcery.com>
+
+ * config/mips/iris6.opt: New.
+ * config.gcc (mips-sgi-irix6.5*): Use mips/iris6.opt.
+
+2011-02-04 Richard Henderson <rth@redhat.com>
+ Steve Ellcey <sje@cup.hp.com>
+
+ PR target/46997
+ * config/ia64/predicates.md (mux1_brcst_element): New.
+ * config/ia64/ia64-protos.h (ia64_unpack_assemble): New.
+ * config/ia64/ia64.c (ia64_unpack_assemble): New.
+ (ia64_unpack_sign): New.
+ (ia64_expand_unpack): Rewrite using new routines.
+ (ia64_expand_widen_sum): Ditto.
+ (ia64_expand_dot_prod_v8qi): Ditto.
+ * config/ia64/vect.md (mulv8qi3): Rewrite to use new
+ routines, add endian check.
+ (pmpy2_even): Rename from pmpy2_r, add endian check.
+ (pmpy2_odd): Rename from pmpy2_l, add endian check.
+ (vec_widen_smult_lo_v4hi): Rewrite using new routines.
+ (vec_widen_smult_hi_v4hi): Ditto.
+ (vec_widen_umult_lo_v4hi): Ditto.
+ (vec_widen_umult_hi_v4hi): Ditto.
+ (mulv2si3): Change endian checks.
+ (sdot_prodv4hi): Rewrite with new calls.
+ (udot_prodv4hi): New.
+ (vec_pack_ssat_v4hi): Add endian check.
+ (vec_pack_usat_v4hi): Ditto.
+ (vec_pack_ssat_v2si): Ditto.
+ (max1_even): Rename from max1_r, add endian check.
+ (max1_odd): Rename from max1_l, add endian check.
+ (*mux1_rev): Format change.
+ (*mux1_mix): Ditto.
+ (*mux1_shuf): Ditto.
+ (*mux1_alt): Ditto.
+ (*mux1_brcst_v8qi): Use new predicate.
+ (vec_extract_evenv8qi): Remove endian check.
+ (vec_extract_oddv8qi): Ditto.
+ (vec_interleave_lowv4hi): Format change.
+ (vec_interleave_highv4hi): Ditto.
+ (mix2_even): Rename from mix2_r, add endian check.
+ (mix2_odd): Rename from mux2_l, add endian check.
+ (*mux2): Fix mask setting for TARGET_BIG_ENDIAN.
+ (vec_extract_evenodd_helper): Format change.
+ (vec_extract_evenv4hi): Remove endian check.
+ (vec_extract_oddv4hi): Remove endian check.
+ (vec_interleave_lowv2si): Format change.
+ (vec_interleave_highv2si): Format change.
+ (vec_initv2si): Remove endian check.
+ (vecinit_v2si): Add endian check.
+ (reduc_splus_v2sf): Add endian check.
+ (reduc_smax_v2sf): Ditto.
+ (reduc_smin_v2sf): Ditto.
+ (vec_initv2sf): Remove endian check.
+ (fpack): Add endian check.
+ (fswap): Add endian check.
+ (vec_interleave_highv2sf): Add endian check.
+ (vec_interleave_lowv2sf): Add endian check.
+ (fmix_lr): Add endian check.
+ (vec_setv2sf): Format change.
+ (*vec_extractv2sf_0_be): Use shift to extract operand.
+ (*vec_extractv2sf_1_be): New.
+ (vec_pack_trunc_v4hi): Add endian check.
+ (vec_pack_trunc_v2si): Format change.
+
+2011-02-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR inline-asm/23200
+ * tree-ssa-ter.c (is_replaceable_p): Add TER argument. Don't
+ do bb, locus and block comparison and disallow loads if it is not set.
+ (stmt_is_replaceable_p): New function.
+ (process_replaceable, find_replaceable_in_bb): Adjust is_replaceable_p
+ callers.
+ * expr.c (expand_expr_real_1) <case SSA_NAME>: If
+ get_gimple_for_ssa_name try for EXPAND_INITIALIZER harder to use
+ SSA_NAME_DEF_STMT.
+ * tree-flow.h (stmt_is_replaceable_p): New prototype.
+
+2011-02-04 Joseph Myers <joseph@codesourcery.com>
+
+ * config/rs6000/xilinx.opt: New.
+ * config.gcc (powerpc-xilinx-eabi*): Use rs6000/xilinx.opt.
+
+2011-02-04 Joseph Myers <joseph@codesourcery.com>
+
+ * config/mips/mips.opt (EB, EL, noasmopt): New Driver options.
+
+2011-02-03 Anatoly Sokolov <aesok@post.ru>
+
+ * config/xtensa/xtensa.h (PREFERRED_RELOAD_CLASS,
+ PREFERRED_OUTPUT_RELOAD_CLASS): Remove.
+ * config/xtensa/xtensa-protos.h (xtensa_preferred_reload_class,
+ secondary_reload_info, xtensa_secondary_reload): Remove.
+ * config/xtensa/xtensa.c (TARGET_PREFERRED_RELOAD_CLASS,
+ TARGET_PREFERRED_OUTPUT_RELOAD_CLASS): Define.
+ (xtensa_preferred_reload_class): Make static. Change return and
+ 'rclass' argument type to reg_class_t. Remove 'isoutput' argument.
+ Use CONST_DOUBLE_P predicate.
+ (xtensa_preferred_output_reload_class): New function.
+ (xtensa_secondary_reload): Make static.
+
+2011-02-03 Joseph Myers <joseph@codesourcery.com>
+
+ * config/microblaze/microblaze.opt (Zxl-mode-bootstrap,
+ Zxl-mode-executable, Zxl-mode-novectors, Zxl-mode-xilkernel,
+ Zxl-mode-xmdstub, mxl-mode-xilkernel): New Driver options.
+
+2011-02-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/31490
+ * output.h (SECTION_RELRO): Define.
+ (SECTION_MACH_DEP): Adjust.
+ (get_variable_section): New prototype.
+ * varpool.c (varpool_finalize_named_section_flags): New function.
+ (varpool_assemble_pending_decls): Call it.
+ * cgraph.h (varpool_finalize_named_section_flags): New prototype.
+ * cgraphunit.c (cgraph_output_in_order): Call
+ varpool_finalize_named_section_flags.
+ * varasm.c (get_section): Allow section flags conflicts between
+ relro and read-only sections if the section hasn't been declared yet.
+ Set SECTION_OVERRIDE after diagnosing section type conflict.
+ (get_variable_section): No longer static.
+ (default_section_type_flags): Use SECTION_WRITE | SECTION_RELRO for
+ readonly sections that need relocations.
+ (decl_readonly_section_1): New function.
+ (decl_readonly_section): Use it.
+
+ Revert:
+ 2010-11-17 Dinar Temirbulatov <dtemirbulatov@gmail.com>
+ Steve Ellcey <sje@cup.hp.com>
+
+ PR middle-end/31490
+ * varasm.c (categorize_decl_for_section): Ignore reloc_rw_mask
+ if section attribute used.
+
+2011-02-03 Jakub Jelinek <jakub@redhat.com>
+
+ * config/darwin.h (SECTION_NO_ANCHOR): Remove.
+ * config/darwin.c (SECTION_NO_ANCHOR): Define.
+ (darwin_init_sections): Remove assertion.
+
+2011-02-03 Nick Clifton <nickc@redhat.com>
+
+ * config/rx/predicates.md (rx_zs_comparison_operator): Remove
+ lt and ge.
+ * config/rx/rx.md (abssi2_flags): Use CC_ZSmode rather than CC_ZSOmode.
+ * config/rx/rx.c (rx_print_operand): Use "lt" and "ge" suffixes
+ instead of "n" and "pz".
+ (flags_from_code): LT and GE tests need CC_FLAG_O as well as
+ CC_FLAG_S.
+
+2011-02-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/47312
+ * expr.c (expand_expr_real_2) <case FMA_EXPR>: If target doesn't expand
+ fma, expand FMA_EXPR as fma{,f,l} call.
+
+ PR lto/47274
+ * lto-streamer-out.c (write_symbol): When writing kind and visibility,
+ copy them into a unsigned char variable and pass address of it to
+ lto_output_data_stream.
+
+ PR target/47564
+ * toplev.c (target_reinit): Save and restore *crtl and regno_reg_rtx
+ around backend_init_target and lang_dependent_init_target calls.
+ * cgraphunit.c (cgraph_debug_gimple_stmt): New function.
+ (verify_cgraph_node): Don't call set_cfun here. Use
+ cgraph_debug_gimple_stmt instead of debug_gimple_stmt.
+ Set error_found for incorrectly represented calls to thunks.
+
+2011-02-03 Alexandre Oliva <aoliva@redhat.com>
+
+ PR debug/43092
+ PR rtl-optimization/43494
+ * rtl.h (for_each_inc_dec_fn): New type.
+ (for_each_inc_dec): Declare.
+ * rtlanal.c (struct for_each_inc_dec_ops): New type.
+ (for_each_inc_dec_find_inc_dec): New fn.
+ (for_each_inc_dec_find_mem): New fn.
+ (for_each_inc_dec): New fn.
+ * dse.c (struct insn_size): Remove.
+ (replace_inc_dec, replace_inc_dec_mem): Remove.
+ (emit_inc_dec_insn_before): New fn.
+ (check_for_inc_dec): Use it, along with for_each_inc_dec.
+ (canon_address): Pass mem modes to cselib_lookup.
+ * cselib.h (cselib_lookup): Add memmode argument. Adjust callers.
+ (cselib_lookup_from_insn): Likewise.
+ (cselib_subst_to_values): Likewise.
+ * cselib.c (find_slot_memmode): New var.
+ (cselib_find_slot): New fn. Use it instead of
+ htab_find_slot_with_hash everywhere.
+ (entry_and_rtx_equal_p): Use find_slot_memmode.
+ (autoinc_split): New fn.
+ (rtx_equal_for_cselib_p): Rename and implement in terms of...
+ (rtx_equal_for_cselib_1): ... this. Take memmode, pass it on.
+ Deal with autoinc. Special-case recursion into MEMs.
+ (cselib_hash_rtx): Likewise.
+ (cselib_lookup_mem): Infer pmode from address mode. Distinguish
+ address and MEM modes.
+ (cselib_subst_to_values): Add memmode, pass it on.
+ Deal with autoinc.
+ (cselib_lookup): Add memmode argument, pass it on.
+ (cselib_lookup_from_insn): Add memmode.
+ (cselib_invalidate_rtx): Discard obsolete push_operand handling.
+ (struct cselib_record_autoinc_data): New.
+ (cselib_record_autoinc_cb): New fn.
+ (cselib_record_sets): Use it, along with for_each_inc_dec. Pass MEM
+ mode to cselib_lookup. Reset autoinced REGs here instead of...
+ (cselib_process_insn): ... here.
+ * var-tracking.c (replace_expr_with_values, use_type): Pass MEM mode
+ to cselib_lookup.
+ (add_uses): Likewise, also to cselib_subst_to_values.
+ (add_stores): Likewise.
+ * sched-deps.c (add_insn_mem_dependence): Pass mode to
+ cselib_subst_to_values.
+ (sched_analyze_1, sched_analyze_2): Likewise. Adjusted.
+ * gcse.c (do_local_cprop): Adjusted.
+ * postreload.c (reload_cse_simplify_set): Adjusted.
+ (reload_cse_simplify_operands): Adjusted.
+ * sel-sched-dump (debug_mem_addr_value): Pass mode.
+
+2011-02-03 Alexandre Oliva <aoliva@redhat.com>
+
+ PR tree-optimization/45122
+ * tree-ssa-loop-niter.c (number_of_iterations_exit): Don't make
+ unsafe assumptions when there's more than one loop exit.
+
+2011-02-02 Michael Meissner <meissner@linux.vnet.ibm.com>
+
+ PR target/47272
+ * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
+ Document using vector double with the load/store builtins, and
+ that the load/store builtins always use Altivec instructions.
+
+ * config/rs6000/vector.md (vector_altivec_load_<mode>): New insns
+ to use altivec memory instructions, even on VSX.
+ (vector_altivec_store_<mode>): Ditto.
+
+ * config/rs6000/rs6000-protos.h (rs6000_address_for_altivec): New
+ function.
+
+ * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
+ V2DF, V2DI support to load/store overloaded builtins.
+
+ * config/rs6000/rs6000-builtin.def (ALTIVEC_BUILTIN_*): Add
+ altivec load/store builtins for V2DF/V2DI types.
+
+ * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
+ set avoid indexed addresses on power6 if -maltivec.
+ (altivec_expand_ld_builtin): Add V2DF, V2DI support, use
+ vector_altivec_load/vector_altivec_store builtins.
+ (altivec_expand_st_builtin): Ditto.
+ (altivec_expand_builtin): Add VSX memory builtins.
+ (rs6000_init_builtins): Add V2DI types to internal types.
+ (altivec_init_builtins): Add support for V2DF/V2DI altivec
+ load/store builtins.
+ (rs6000_address_for_altivec): Insure memory address is appropriate
+ for Altivec.
+
+ * config/rs6000/vsx.md (vsx_load_<mode>): New expanders for
+ vec_vsx_ld and vec_vsx_st.
+ (vsx_store_<mode>): Ditto.
+
+ * config/rs6000/rs6000.h (RS6000_BTI_long_long): New type
+ variables to hold long long types for VSX vector memory builtins.
+ (RS6000_BTI_unsigned_long_long): Ditto.
+ (long_long_integer_type_internal_node): Ditti.
+ (long_long_unsigned_type_internal_node): Ditti.
+
+ * config/rs6000/altivec.md (UNSPEC_LVX): New UNSPEC.
+ (altivec_lvx_<mode>): Make altivec_lvx use a mode iterator.
+ (altivec_stvx_<mode>): Make altivec_stvx use a mode iterator.
+
+ * config/rs6000/altivec.h (vec_vsx_ld): Define VSX memory builtin
+ short cuts.
+ (vec_vsx_st): Ditto.
+
+2011-02-02 Joseph Myers <joseph@codesourcery.com>
+
+ * config/pa/pa-hpux10.opt: New.
+ * config/hpux11.opt (pthread): New Driver option.
+ * config/pa/pa-hpux.opt (nolibdld, rdynamic): New Driver options.
+ * config.gcc (hppa[12]*-*-hpux10*): Use pa/pa-hpux10.opt.
+
+2011-02-02 Joseph Myers <joseph@codesourcery.com>
+
+ * config/ia64/vms.opt: New.
+ * config.gcc (ia64-hp-*vms*): Use ia64/vms.opt.
+
+2011-02-01 Michael Meissner <meissner@linux.vnet.ibm.com>
+
+ PR target/47580
+ * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Use
+ gpc_reg_operand instead of vsx_register_operand to match rs6000.md
+ generator functions.
+ (vsx_floatuns<VSi><mode>2): Ditto.
+ (vsx_fix_trunc<mode><VSi>2): Ditto.
+ (vsx_fixuns_trunc<mode><VSi>2): Ditto.
+
+2011-02-02 Joseph Myers <joseph@codesourcery.com>
+
+ * config/i386/djgpp.opt (posix): New Driver option.
+
+2011-02-02 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * config.gcc (*-*-freebsd[12], *-*-freebsd[12].*, *-*-freebsd*aout*):
+ Move to the unsupported targets list.
+
+2011-02-02 Peter Bergner <bergner@vnet.ibm.com>
+
+ PR rtl-optimization/47525
+ * df-scan.c: Update copyright years.
+ (df_get_call_refs): Do not mark global registers as DF_REF_REG_USE
+ and non-clobber DF_REF_REG_DEF for calls to const and pure functions.
+
+2011-02-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config/i386/sysv4.h (TARGET_VERSION): Remove.
+ (SUBTARGET_RETURN_IN_MEMORY): Remove.
+ (ASM_OUTPUT_ASCII): Remove.
+ * config/i386/sol2.h (SUBTARGET_RETURN_IN_MEMORY): Remove #undef.
+
+2011-02-02 Jeff Law <law@redhat.com>
+
+ PR middle-end/47543
+ * reload.c (find_reloads_address): Handle reg+d address where both
+ components are invalid by reloading the entire address.
+
+2011-02-02 Sebastian Pop <sebastian.pop@amd.com>
+ Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/40979
+ PR bootstrap/47044
+ * passes.c (init_optimization_passes): After LIM call copy_prop
+ and DCE to clean up.
+ * tree-ssa-loop.c (pass_graphite_transforms): Add TODO_dump_func.
+
+2011-02-02 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR tree-optimization/47576
+ PR tree-optimization/47555
+ * doc/invoke.texi (scev-max-expr-complexity): Documented.
+ * params.def (PARAM_SCEV_MAX_EXPR_SIZE): Bump the value to 100.
+ (PARAM_SCEV_MAX_EXPR_COMPLEXITY): Declared.
+ * tree-scalar-evolution.c (follow_ssa_edge): Use
+ PARAM_SCEV_MAX_EXPR_COMPLEXITY.
+
+2011-02-02 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/47566
+ * builtins.c (builtin_save_expr): No SAVE_EXPR for SSA_NAMEs.
+
+2011-02-02 Alexandre Oliva <aoliva@redhat.com>
+
+ PR debug/47106
+ PR debug/47402
+ * tree-inline.c (declare_return_variable): Remove unused caller
+ variable.
+
+ PR debug/47106
+ PR debug/47402
+ * tree-flow-inline.h (clear_is_used, is_used_p): New.
+ * cfgexpand.c (account_used_vars_for_block): Use them.
+ * tree-nrv.c (tree_nrv): Likewise.
+ * tree-ssa-live.c (remove_unused_scope_block_p): Likewise.
+ (dump_scope_block): Likewise.
+ (remove_unused_locals): Likewise.
+
+ PR debug/47106
+ PR debug/47402
+ * tree-inline.c (declare_return_variable): Add result decl to
+ local decls only once.
+ * gimple-low.c (record_vars_into): Mark newly-created variables
+ as referenced.
+
+2011-02-02 Alexandre Oliva <aoliva@redhat.com>
+
+ PR debug/47498
+ PR debug/47501
+ PR debug/45136
+ PR debug/45130
+ * haifa-sched.c (get_ebb_head_tail): Move notes across boundary
+ debug insns.
+ (no_real_insns_p, schedule_block, set_priorities): Drop special
+ treatment of boundary debug insns.
+ * sched-deps.c (sd_init_insn, sd_finish_insn): Don't mark debug insns.
+ * sched-ebb.c (schedule_ebbs): Adjust skipping of debug insns.
+ * sched-int.h (DEBUG_INSN_SCHED_P): Remove.
+ (BOUNDARY_DEBUG_INSN_P): Likewise.
+ (SCHEDULE_DEBUG_INSN_P): Likewise.
+ * sched-rgn.c (init_ready_list): Drop special treatment of
+ boundary debug insns.
+ * final.c (rest_of_clean_state): Clear notes' BB.
+
+2011-02-01 Joseph Myers <joseph@codesourcery.com>
+
+ * config/openbsd.opt (assert=): New Driver option.
+
+2011-02-01 Joseph Myers <joseph@codesourcery.com>
+
+ * config/i386/nto.opt: New.
+ * config.gcc (i[34567]86-*-nto-qnx*): Use i386/nto.opt.
+
+2011-02-01 Joseph Myers <joseph@codesourcery.com>
+
+ * config/i386/netware.opt: New.
+ * config.gcc (i[3456x]86-*-netware*): Use i386/netware.opt.
+
+2011-02-01 Joseph Myers <joseph@codesourcery.com>
+
+ * config/interix.opt (posix): New Driver option.
+
+2011-02-01 DJ Delorie <dj@redhat.com>
+
+ * config/m32c/m32c.h (PTRDIFF_TYPE): Remove extra definition.
+
+ * config/m32c/m32c.c (m32c_regno_reg_class): Return smallest reg
+ class for A0/A1.
+
+2011-02-01 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR tree-optimization/47561
+ * toplev.c (process_options): Print the Graphite flags. Add
+ flag_loop_flatten to the list of options requiring Graphite.
+
+2011-02-01 Joseph Myers <joseph@codesourcery.com>
+
+ * config/i386/cygming.opt (posix): New Driver option.
+
+2011-02-01 Joseph Myers <joseph@codesourcery.com>
+
+ * config/arm/vxworks.opt: New.
+ * config.gcc (arm-wrs-vxworks): Use arm/vxworks.opt.
+
+2011-02-01 Joseph Myers <joseph@codesourcery.com>
+
+ * config/alpha/elf.opt: New.
+ * config.gcc (alpha*-*-linux*, alpha*-*-gnu*, alpha*-*-freebsd*,
+ alpha*-*-netbsd*, alpha*-*-openbsd*): Use alpha/elf.opt.
+
+2011-02-01 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/47559
+ * tree-ssa-loop-im.c (can_sm_ref_p): Do not perform
+ store-motion on references that can throw.
+
+2011-02-01 Bernd Schmidt <bernds@codesourcery.com>
+
+ * tree-dump.c (dump_option_value_info): Add entry for TDF_CSELIB.
+ * tree-pass.h (TDF_CSELIB): New macro.
+ * cselib.c (new_cselib_val, expand_loc, cselib_expand_value_rtx_1,
+ cselib_lookup): Check for it rather than for TDF_DETAILS.
+
+2011-02-01 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR driver/47547
+ * lto-wrapper.c (run_gcc): Don't add -dumpdir if linker_output
+ is HOST_BIT_BUCKET.
+
+ * opts.c (finish_options): Don't add x_aux_base_name if it is
+ HOST_BIT_BUCKET.
+
+2011-02-01 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/47555
+ Revert
+ 2010-07-15 Sebastian Pop <sebastian.pop@amd.com>
+
+ * params.def (PARAM_SCEV_MAX_EXPR_SIZE): Bump the value to 100.
+
+2011-02-01 Sebastien Bourdeauducq <sebastien@milkymist.org>
+
+ PR gcc/46692
+ * config/lm32/t-lm32: Add multilib for all CPU options.
+
+2011-02-01 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/47541
+ * tree-ssa-structalias.c (push_fields_onto_fieldstack): Make
+ sure to have a field at offset zero.
+
+2011-01-31 Joseph Myers <joseph@codesourcery.com>
+
+ * config/arc/arc.opt (EB, EL): New Driver options.
+
+2011-01-31 Joseph Myers <joseph@codesourcery.com>
+
+ * config/alpha/osf5.opt: New.
+ * config.gcc (alpha*-dec-osf5.1*): Use alpha/osf5.opt.
+
+2011-01-31 Joseph Myers <joseph@codesourcery.com>
+
+ * config/vms/vms.opt (map, mvms-return-codes): New Driver options.
+
+2011-01-31 Sebastian Pop <sebastian.pop@amd.com>
+
+ * common.opt (ftree-loop-linear): Use Alias to make it an alias of
+ -floop-interchange.
+ * invoke.texi (-ftree-loop-linear): Make it clear that this flag
+ is an alias of -floop-interchange and that it requires the
+ Graphite infrastructure.
+ * tree-ssa-loop.c (gate_graphite_transforms): Do not set
+ flag_loop_interchange based on the value of flag_tree_loop_linear.
+
+2011-01-31 Jakub Jelinek <jakub@redhat.com>
+ Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/47538
+ * tree-ssa-ccp.c (bit_value_binop_1): For uns computation use
+ type instead of r1type, except for comparisons. For right
+ shifts and comparisons punt if there are mismatches in
+ sizetype vs. non-sizetype types.
+
+2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * doc/sourcebuild.texi (Effective-Target Keywords): Document
+ avx_runtime.
+
+2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * configure.ac (gcc_cv_ld_eh_frame_hdr): Update minimal Sun ld
+ version number.
+ * configure: Regenerate.
+
+2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * configure.ac (gcc_cv_ld_static_option): Define.
+ (gcc_cv_ld_dynamic_option): Define.
+ (gcc_cv_ld_static_dynamic): Tru64 UNIX support -noso/-so_archive
+ instead.
+ (HAVE_LD_STATIC_DYNAMIC): Update message.
+ (LD_STATIC_OPTION): Define.
+ (LD_DYNAMIC_OPTION): Define.
+ * configure: Regenerate.
+ * config.in: Regenerate.
+ * gcc.c (init_spec) [USE_LIBUNWIND_EXCEPTIONS &&
+ HAVE_LD_STATIC_DYNAMIC]: Use them.
+
+2011-01-31 Nick Clifton <nickc@redhat.com>
+
+ * config/rx/rx.c (rx_get_stack_layout): Only save call clobbered
+ registers inside interrupt handlers if the handler is not a leaf
+ function.
+
+2011-01-31 Nick Clifton <nickc@redhat.com>
+
+ * config/mn10300/mn10300.c (mn10300_regno_in_class_p): Check for
+ reg_renumber returning an INVALID_REGNUM.
+
+2011-01-31 Alexandre Oliva <aoliva@redhat.com>
+
+ PR libgcj/44341
+ * doc/install.texi: Document host options discarded when cross
+ configuring target libraries.
+
+2011-01-31 Alexandre Oliva <aoliva@redhat.com>
+
+ Reverted:
+ 2011-01-25 Alexandre Oliva <aoliva@redhat.com>
+ PR debug/45136
+ PR debug/45130
+ * haifa-sched.c (get_ebb_head_tail): Move notes across boundary
+ debug insns.
+ (no_real_insns_p, schedule_block, set_priorities): Drop special
+ treatment of boundary debug insns.
+ * sched-deps.c (sd_init_insn, sd_finish_insn): Don't mark debug insns.
+ * sched-ebb.c (schedule_ebbs): Don't skip debug insns.
+ * sched-int.h (DEBUG_INSN_SCHED_P): Remove.
+ (BOUNDARY_DEBUG_INSN_P): Likewise.
+ (SCHEDULE_DEBUG_INSN_P): Likewise.
+ * sched-rgn.c (init_ready_list): Drop special treatment of
+ boundary debug insns.
+ * final.c (rest_of_clean-state): Clear notes' BB.
+
+2011-01-31 Alan Modra <amodra@gmail.com>
+
+ * config/rs6000/rs6000.c (print_operand): Rearrange addends in
+ toc relative expressions as we do in print_operand_address.
+
+2011-01-30 Kazu Hirata <kazu@codesourcery.com>
+
+ * doc/extend.texi: Follow spelling conventions.
+ * doc/invoke.texi: Fix a typo.
+
+2011-01-30 Joseph Myers <joseph@codesourcery.com>
+
+ * config/hpux11.opt: New.
+ * config.gcc (hppa*64*-*-hpux11*, hppa[12]*-*-hpux11*,
+ ia64*-*-hpux*): Use hpux11.opt.
+
+2011-01-30 Jonathan Yong <jon_y@users.sourceforge.net>
+
+ * config.gcc (i[34567]86-*-pe | i[34567]86-*-cygwin*): Add t-dfprules
+ to tmake_file.
+
+2011-01-30 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * doc/install.texi (hppa-hp-hpux10): Remove references to HP
+ support sites.
+
+2011-01-30 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * doc/install.texi (Binaries): Remove outdated reference for
+ Motorola 68HC11/68HC12 downloads.
+
+2011-01-30 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * doc/extend.texi (Thread-Local): Adjust reference to Ulrich
+ Drepper's paper.
+
+2011-01-29 Jonathan Wakely <jwakely.gcc@gmail.com>
+
+ PR bootstrap/47147
+ * ginclude/stddef.h: Check for _X86_64_ANSI_H_ and _I386_ANSI_H_ as
+ used by NetBSD.
+
+2011-01-28 Ahmad Sharif <asharif@google.com>
+
+ * value-prof.c (check_counter): Corrected error message.
+
+2011-01-29 Jie Zhang <jie@codesourcery.com>
+
+ * config/arm/arm.c (arm_legitimize_reload_address): New.
+ * config/arm/arm.h (ARM_LEGITIMIZE_RELOAD_ADDRESS): Use
+ arm_legitimize_reload_address.
+ * config/arm/arm-protos.h (arm_legitimize_reload_address): Declare.
+
+2011-01-28 Ian Lance Taylor <iant@google.com>
+
+ * godump.c (go_define): Ignore macros whose definitions include
+ two adjacent operands.
+
+2011-01-28 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/42894
+ * varasm.c (force_const_mem): Store copy of x in desc->constant
+ instead of x itself.
+ * expr.c (emit_move_insn): Add a copy of y_cst instead of y_cst
+ itself into REG_EQUAL note.
+
+2011-01-28 Joseph Myers <joseph@codesourcery.com>
+
+ * config/freebsd.opt (posix, rdynamic): New Driver options.
+
+2011-01-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * configure.ac (gcc_cv_ld_static_dynamic): IRIX 6 ld supports
+ -Bstatic/-Bdynamic.
+ * configure: Regenerate.
+
+2011-01-27 Joseph Myers <joseph@codesourcery.com>
+
+ * config/rs6000/sysv4.h (LIB_NETBSD_SPEC): Don't handle -profile.
+ * config/rs6000/vxworks.h (CC1_SPEC): Don't handle -profile.
+
2011-01-27 Anatoly Sokolov <aesok@post.ru>
* config/s390/s390.h (PREFERRED_RELOAD_CLASS): Remove.
that don't allow that.
* lto-cgraph.c (lto_output_node): Stream local.can_change_signature.
(lto_input_node): Likewise.
- * ipa-inline.c (compute_inline_parameters): Compute local.can_change_signature.
+ * ipa-inline.c (compute_inline_parameters): Compute
+ local.can_change_signature.
* ipa-split.c (visit_bb): Never split away APPLY_ARGS.
- * tree-sra.c (ipa_sra_preliminary_function_checks): Give up on functions
- that can not change signature.
+ * tree-sra.c (ipa_sra_preliminary_function_checks): Give up on
+ functions that can not change signature.
* i386.c (ix86_function_regparm, ix86_function_sseregparm,
- init_cumulative_args): Do not use local calling conventions for functions
- that can not change signature.
+ init_cumulative_args): Do not use local calling conventions
+ for functions that can not change signature.
2011-01-22 Jan Hubicka <jh@suse.cz>
2011-01-26 Richard Guenther <rguenther@suse.de>
PR tree-optimization/47190
- * cgraphunit.c (process_common_attributes): New function.
- (process_function_and_variable_attributes): Use it.
+ * cgraphunit.c (process_common_attributes): New function.
+ (process_function_and_variable_attributes): Use it.
2011-01-26 Richard Guenther <rguenther@suse.de>
debug insns.
(no_real_insns_p, schedule_block, set_priorities): Drop special
treatment of boundary debug insns.
- * sched-deps.c (sd_init_insn, sd_finish_insn): Don't mark debug
- insns.
+ * sched-deps.c (sd_init_insn, sd_finish_insn): Don't mark debug insns.
* sched-ebb.c (schedule_ebbs): Don't skip debug insns.
* sched-int.h (DEBUG_INSN_SCHED_P): Remove.
(BOUNDARY_DEBUG_INSN_P): Likewise.
(rx_promote_function_mode): Likewise.
(gen_safe_add): Place an outsized immediate value inside an UNSPEC
in order to make it legitimate.
- * config/rx/rx.md (adddi3_internal): If the second operand is a
- MEM make sure that the first operand is the same as the result
- register.
+ * config/rx/rx.md (adddi3_internal): If the second operand is a MEM
+ make sure that the first operand is the same as the result register.
(addsi3_unspec): Delete.
(subdi3): Do not accept immediate operands.
(subdi3_internal): Likewise.
2011-01-25 Sebastian Pop <sebastian.pop@amd.com>
* graphite-sese-to-poly.c (build_poly_scop): Move
- rewrite_commutative_reductions_out_of_ssa before
- find_scop_parameters.
+ rewrite_commutative_reductions_out_of_ssa before find_scop_parameters.
2011-01-25 Sebastian Pop <sebastian.pop@amd.com>
2011-01-25 Sebastian Pop <sebastian.pop@amd.com>
- * graphite-dependences.c (build_lexicographical_constraint): Remove the
- gdim parameter.
- (build_lexicographical_constraint): Adjust call to ppl_powerset_is_empty.
+ * graphite-dependences.c (build_lexicographical_constraint): Remove
+ the gdim parameter.
+ (build_lexicographical_constraint): Adjust call to
+ ppl_powerset_is_empty.
(dependence_polyhedron): Same.
(graphite_legal_transform_dr): Same.
(graphite_carried_dependence_level_k): Same.
- * graphite-ppl.c (ppl_powerset_is_empty): Remove the nb_params parameter.
+ * graphite-ppl.c (ppl_powerset_is_empty): Remove the nb_params
+ parameter.
* graphite-ppl.h (ppl_powerset_is_empty): Adjust declaration.
2011-01-25 Sebastian Pop <sebastian.pop@amd.com>
(mov<>): FAIL if a constant operand is not legitimate.
(addsi3_unpsec): New pattern.
- * config/rx/rx.c (rx_print_operand_address): Handle UNPSEC
- CONSTs.
+ * config/rx/rx.c (rx_print_operand_address): Handle UNSPEC CONSTs.
(ok_for_max_constant): New function.
(gen_safe_add): New function.
(rx_expand_prologue): Use gen_safe_add.
* tree-ssa-copyrename.c (copy_rename_partition_coalesce):
Revert previous change, only avoid enumeral type changes.
+2011-01-19 Mike Stump <mikestump@comcast.net>
+
+ * doc/tm.texi.in (BRANCH_COST): Englishify.
+ * doc/tm.texi (BRANCH_COST): Likewise.
+
2011-01-19 Dodji Seketeli <dodji@redhat.com>
PR c++/47291
* dwarf2out.c (generic_type_p, schedule_generic_params_dies_gen)
- (gen_scheduled_generic_parms_dies): New functions.
- (gen_struct_or_union_type_die): Schedule template parameters DIEs
- generation for the end of CU compilation.
- (dwarf2out_finish): Generate template parameters DIEs here.
+ (gen_scheduled_generic_parms_dies): New functions.
+ (gen_struct_or_union_type_die): Schedule template parameters DIEs
+ generation for the end of CU compilation.
+ (dwarf2out_finish): Generate template parameters DIEs here.
2011-01-19 Alexandre Oliva <aoliva@redhat.com>
2011-01-18 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
- * config/arm/cortex-a9.md (cortex-a9-neon.md): Actually
- include.
- (cortex_a9_dp): Handle neon types correctly.
+ * config/arm/cortex-a9.md (cortex-a9-neon.md): Actually include.
+ (cortex_a9_dp): Handle neon types correctly.
2011-01-18 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/47299
* expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: Don't use
- subtarget. Use normal multiplication if both operands are
- constants.
+ subtarget. Use normal multiplication if both operands are constants.
* expmed.c (expand_widening_mult): Don't try to optimize constant
multiplication if op0 has VOIDmode. Convert op1 constant to mode
before using it.
(avx_maskstore<ssemodesuffix><avxmodesuffix>): Likewise.
2011-01-17 Olivier Hainque <hainque@adacore.com>
- Michael Haubenwallner <michael.haubenwallner@salomon.at>
- Eric Botcazou <ebotcazou@adacore.com>
+ Michael Haubenwallner <michael.haubenwallner@salomon.at>
+ Eric Botcazou <ebotcazou@adacore.com>
PR target/46655
* xcoffout.c (ASM_OUTPUT_LINE): Output line only if positive, and only
2011-01-14 Joseph Myers <joseph@codesourcery.com>
- * config/rs6000/vxworks.h (CC1_SPEC): Don't handle -fvec or
- -fvec-eabi.
+ * config/rs6000/vxworks.h (CC1_SPEC): Don't handle -fvec or -fvec-eabi.
2011-01-14 Mike Stump <mikestump@comcast.net>
2011-01-14 Joseph Myers <joseph@codesourcery.com>
- * config/microblaze/microblaze.h (ASM_SPEC): Remove
- %{microblaze1}.
+ * config/microblaze/microblaze.h (ASM_SPEC): Remove %{microblaze1}.
2011-01-14 Joseph Myers <joseph@codesourcery.com>
PR debug/PR46973
* dwarf2out.c (prune_unused_types_mark_generic_parms_dies): New
static function.
- (prune_unused_types_mark): Use it.
+ (prune_unused_types_mark): Use it.
2011-01-13 Andrey Belevantsev <abel@ispras.ru>
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