OSDN Git Service

PR target/26347
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
index 66df5a9..8dcf578 100644 (file)
@@ -1,3 +1,614 @@
+2006-06-21  Richard Henderson  <rth@redhat.com>
+
+       PR target/26347
+       PR target/27082
+       * config/alpha/predicates.md (small_symbolic_operand): Deny weak
+       symbols.
+       (global_symbolic_operand): Allow weak symbols, even if local_p.
+
+2006-06-21  Eric Botcazou  <ebotcazou@adacore.com>
+
+       * tree-ssa-loop-ivopts.c (may_be_nonaddressable_p): New function.
+       (find_interesting_uses_address): Punt if above function returns true.
+
+2006-06-21  Richard Guenther  <rguenther@suse.de>
+
+       * configure: Regenerated.
+
+2006-06-21  Joseph Myers  <joseph@codesourcery.com>
+
+       * config/mips/mips.c (function_arg): Where one part of a
+       complex argument is in registers and the other part in the stack,
+       return a REG not a PARALLEL.
+
+2006-06-21  Mark Mitchell  <mark@codesourcery.com>
+
+       * configure.ac: Set gcc_gxx_include_dir to $target/include/c++
+       when cross-compiling.  Do not substitute libstdcxx_incdir.
+       * configure: Regenerated.
+
+2006-06-21  Jakub Jelinek  <jakub@redhat.com>
+
+       * varasm.c (mergeable_string_section): Check for embedded NULs and
+       NUL termination in the first int_size_in_bytes (TREE_TYPE (decl))
+       rather than TREE_STRING_LENGTH bytes.
+
+2006-06-21  Richard Guenther  <rguenther@suse.de>
+
+       * ggc-page.c (extra_order_size_table): Add var_ann_d,
+       tree_ssa_name, bitmap_element and phi_node with 4 arguments
+       sizes.
+
+2006-06-21  Richrad Guenther  <rguenther@suse.de>
+
+       * tree-ssa-loop-niter.c (simplify_using_initial_conditions):
+       Limit iteration over the dominators.
+
+2006-06-20  Roger Sayle  <roger@eyesopen.com>
+
+       * config/mips/iris6.h (LIB_SPEC): Add support for -pthread.
+       (SUBTARGET_CPP_SPEC): Define _REENTERANT if -pthread specified.
+
+2006-06-20  Richard Guenther  <rguenther@suse.de>
+       Michael Matz  <matz@suse.de>
+
+       * alloc-pool.h (free_alloc_pool_if_empty): Prototype new
+       function.
+       * alloc-pool.c (free_alloc_pool_if_empty): New function.
+       * et-forest.h (et_free_pools): Prototype new function.
+       * et-forest.c (et_free_tree_force): Free parent occurrence. 
+       (et_free_pools): New function.
+       * dominance.c (free_dominance_info): Free et-forest alloc
+       pools.
+
+2006-06-20  Roger Sayle  <roger@eyesopen.com>
+
+       * expr.c (expand_expr_real_1) <VECTOR_CST>: For vector constants with
+       integer modes, attempt to directly construct an integer constant.
+
+       * fold-const.c (native_encode_vector): Determine the size of each
+       element from the vector type instead of the first vector element.
+
+       * tree.c (build_constructor_single): Mark a CONSTRUCTOR as constant,
+       if all of its elements/components are constant.
+       (build_constructor_from_list): Likewise.
+
+2006-06-20  Zdenek Dvorak <dvorakz@suse.cz>
+
+       PR tree-optimization/27331
+       * tree-data-ref.c (free_data_ref): New function.
+       (create_data_ref): Fail if the data reference has unknown access
+       function.
+       (free_data_refs): Use free_data_ref.
+
+2006-06-19  Andrew Pinski  <pinskia@gmail.com>
+
+       PR middle-end/28075
+       * tree-inline.c (setup_one_parameter): Strip useless
+       type conversion before adding it to the IR.
+       (declare_return_variable): Likewise.
+
+2006-06-19  Martin Michlmayr  <tbm@cyrius.com>
+
+       PR c/27149
+       * c-common.c (c_common_truthvalue_conversion): Fix grammar in warning.
+
+2006-06-19  Mike Stump  <mrs@apple.com>
+
+       * tree.c (variably_modified_type_p): VM arguments don't make the
+       type a VM type.
+
+2006-06-19  Richard Guenther  <rguenther@suse.de>
+
+       * tree-ssa-pre.c (try_combine_conversion): Strip useless
+       type conversions after folding.
+
+2006-06-19  Richard Guenther  <rguenther@suse.de>
+
+       * ggc-page.c (extra_order_size_tab): Add entries with
+       size of struct function and basic_block.
+       (size_lookup): Extend to cover sizes up to 511.
+       (ggc_alloc_stat): Adjust user.
+       (ggc_pch_count_object): Likewise.
+       (ggc_pch_alloc_object): Likewise.
+       (ggc_pch_write_object): Likewise.
+
+2006-06-19  Zdenek Dvorak <dvorakz@suse.cz>
+
+       * tree-ssa-loop-niter.c (implies_ge_p): New function.
+       (derive_constant_upper_bound): Handle OP0 - CST in unsigned types
+       correctly.
+
+2006-06-19  Denis Chertykov  <denisc@overta.ru>
+
+       * config/avr/libgcc.S : Correct my wrong previous commit.
+
+2006-06-19  Roger Sayle  <roger@eyesopen.com>
+
+       PR target/27861
+       * expmed.c (expand_shift): On SHIFT_COUNT_TRUNCATED targets, we may
+       have stripped a SUBREG from the shift count, so we may need to
+       convert_to_mode back to the type's mode before calling make_tree.
+       Use new_amount instead of amount to avoid expanding a tree twice.
+
+2006-06-19  Richard Guenther  <rguenther@suse.de>
+
+       PR middle-end/28045
+       * fold-const.c (operand_equal_p): Check if the argument types
+       have the same precision before stripping NOPs.
+
+2006-06-19  Daniel Berlin  <dberlin@dberlin.org>
+
+       Fix PR tree-optimization/27341
+       * tree-cfg.c (gimplify_val): Call mark_new_vars_to_rename on the
+       statement we get.
+       * tree-complex.c (pass_lower_complex): Update SMT usage.        
+
+2006-06-19  Andreas Krebbel  <krebbel1@de.ibm.com>
+
+       * config/s390/s390.md ("doloop_si64", "doloop_si31", "doloop_di"): 
+       Add a new alternative to the constraint strings. Add move of
+       operand 1 to 3 to the splitter definition.
+       ("doloop_si_long"): Second contraint alternative removed.
+
+2006-06-08  Anatoly Sokolov <aesok@post.ru>
+
+       * config/avr/avr.h (avr_have_movw_lpmx_p): Declare.
+       (TARGET_CPU_CPP_BUILTINS): Add __AVR_HAVE_MOVW__ and 
+       __AVR_HAVE_LPMX__.
+       (AVR_HAVE_MOVW) Define.
+       (ASSEMBLER_DIALECT): Use AVR_HAVE_MOVW.
+       (ASM_SPEC): Add avr25.
+       (LINK_SPEC): Add avr25.
+       * config/avr/avr.c (avr_have_movw_lpmx_p): Add.
+       (base_arch_s): Add new member 'have_movw_lpmx'.
+       (avr_arch_types): Init 'have_movw_lpmx'.
+       (avr_mcu_types): Add 'avr25'. Move attiny13, attiny2313, attiny24,
+       attiny44, attiny84, attiny25, attiny45, attiny85, attiny261,
+       attiny461, attiny861 and at86rf401 in 'avr25' arhitecture.
+       (avr_override_options): Init 'avr_have_movw_lpmx_p'.
+       (output_movhi, output_movsisf, ashlsi3_out, avr_rtx_costs): Use 
+       AVR_HAVE_MOVW.
+       (avr_file_start): Do not output '.arh' derective.
+       * config/avr/libgcc.S (mov_l): Use __AVR_HAVE_MOVW__.
+       (__do_copy_data): Use __AVR_HAVE_LPMX__.
+       * config/avr/avr.md (mcu_enhanced): Delete.
+       (mcu_have_movw): Define.
+       (negsi2, extendhisi2, zero_extendhisi2): Use 'mcu_have_movw'.
+       (call_insn, call_value_insn): Use 'call_insn' and __AVR_HAVE_MOVW__.
+       * config/avr/t-avr(MULTILIB_OPTIONS, MULTILIB_DIRNAMES): Add avr25.
+       (MULTILIB_MATCHES): Add attiny13, attiny2313, attiny24, attiny44,
+       attiny84, attiny25, attiny45, attiny85, attiny261, attiny461, 
+       attiny861 and at86rf401 devices.
+
+2006-06-18  Jie Zhang  <jie.zhang@analog.com>
+
+       * config/bfin/bfin.c (MAX_LOOP_LENGTH): Define to be 2042 instead
+       of 4096.
+
+2006-06-17  Karl Berry  <karl@gnu.org>
+
+       * doc/cpp.texi, doc/cppinternals.texi, doc/gcc.texi,
+       doc/gccint.texi, doc/install.texi (@dircategory): Use
+       "Software development" instead of "Programming", following
+       the Free Software Directory.
+
+2006-06-17  Alexandre Oliva  <aoliva@redhat.com>
+
+       * config/i386/i386.c (legitimate_tls_address)
+       <TARGET_GNU2_TLS>: Add tp after DTPOFF.
+       * config/i386/i386.md (*tls_dynamic_gnu2_combine_32): Adjust.
+       (*tls_dynamic_gnu2_combine_64): Likewise.
+
+2006-06-16  Richard Guenther  <rguenther@suse.de>
+
+       PR middle-end/27116
+       * fold-const.c (negate_expr_p): Do not introduce undefined
+       overflow in negating INTEGER_CSTs.
+       (fold_negate_expr): Rename from negate_expr.  Revert last
+       change for folding BIT_NOT_EXPR.  Change semantics to
+       return NULL_TREE for non-simplified negations.  Do not
+       strip type conversions and unify type handling.
+       (negate_expr): New function, wrap around fold_negate_expr
+       but ensure building a tree always.  Strip type conversions
+       here, fold to result type.
+       (fold_unary): Use fold_negate_expr for folding NEGATE_EXPR.
+
+2006-06-16  Roger Sayle  <roger@eyesopen.com>
+
+       PR middle-end/27802
+       * reg-stack.c (subst_stack_regs): Handle noreturn function calls
+       that (would) return their results in stack registers.
+
+2006-06-16  Michael Matz  <matz@suse.de>
+       Richard Guenther  <rguenther@suse.de>
+
+       * fold-const.c (fold_truthop): Only return new tree node if
+       we canonicalized something.
+
+2006-06-16  Richard Guenther  <rguenther@suse.de>
+
+       * function.h (enum function_frequency): Move declaration
+       out of struct function.
+       (struct function): Move bool fields and the enum to the bitfield
+       section.  Reorder elements to avoid padding.  Remove unused
+       fields left over from the RTL inliner removal.
+       * function.c (free_after_compilation): Do not zero removed fields.
+       * Makefile.in (ipa-reference.o): Add $(FUNCTION_H) dependency.
+       (ipa-type-escape.o): Likewise.
+
+2006-06-16  Richard Guenther  <rguenther@suse.de>
+
+       * cgraph.h (struct cgraph_local_info): Turn bool elements
+       into a bitfield.
+       (struct cgraph_node): Likewise.
+       (struct cgraph_varpool_node): Likewise.
+
+2006-06-15  Richard Guenther  <rguenther@suse.de>
+
+       * fold-const.c (fold_truth_not_expr): Rename from
+       invert_truthvalue.  Give it fold_* semantics to avoid
+       generating garbage.
+       (invert_truthvalue): New function.  Wrapper around
+       fold_truth_not_expr.
+       (optimize_minmax_comparison): Avoid creating garbage.
+       (fold_unary): Use fold_truth_not_expr for folding
+       TRUTH_NOT_EXPR.
+       (fold_ternary): Replace uses of invert_truthvalue with
+       fold_truth_not_expr where applicable.
+       * tree.h (fold_truth_not_expr): Prototype.
+
+2006-06-16  Richard Guenther  <rguenther@suse.de>
+
+       PR tree-optimization/27781
+       * Makefile.in (ipa-pure-const.o): Add $(TARGET_H) dependency.
+       * ipa-pure-const.c (target.h): Include.
+       (analyze_function): Do not analyze functions that do not
+       bind locally.
+
+2006-06-15  Andrew MacLeod  <amacleod@redhat.com>
+       
+       PR middle-end/27793
+       * tree-dfa.c (referenced_vars_dup_list): Remove.
+       (find_referenced_vars): Remove assert.
+       (referenced_var_check_and_insert): Replace dup list with assert.
+       * tree-ssa.c (delete_tree_ssa): Remove dup list processing.
+       * tree-flow.h (referenced_vars_dup_list): Remove extern decl.
+
+2006-06-15  Richard Guenther  <rguenther@suse.de>
+
+       * tree-ssa-structalias.c (alias_get_name): Avoid creating
+       extra unused identifiers if not dumping.
+       (create_variable_info_for): Likewise.
+
+2006-06-15  Zdenek Dvorak <dvorakz@suse.cz>
+
+       * tree-ssa-loop-niter.c (implies_nonnegative_p): New function.
+       (derive_constant_upper_bound): Derive more precise upper bound in
+       common cases.  Return type changed to double_int.
+       (record_estimate): Reflect the changed return type of
+       derive_constant_upper_bound.
+       * double-int.c (double_int_zext, double_int_sext): Fix.
+
+2006-06-15  Paolo Bonzini  <bonzini@gnu.org>
+
+       * configure.ac (CFLAGS): Get them from the toplevel or from the
+       configure invocation.
+       * configure: Regenerate.
+       * Makefile.in (CFLAGS): Substitute value provided by configure.
+
+2006-06-14  Mark Mitchell  <mark@codesourcery.com>
+
+       PR c++/26559
+       * c-common.h (c_finish_omp_atomic): Adjust declaration.
+       * c-omp.c (c_finish_omp_atomic): Return the expression to perform,
+       rather than calling add_stmt on it.
+       * c-parser.c (c_parser_omp_atomic): Adjust accordingly.
+
+2006-06-14  Andreas Krebbel  <krebbel1@de.ibm.com>
+
+       PR middle-end/27959
+       * reload1.c (reload): Remove registers returned by update_eliminables
+       from used_spill_regs.
+
+2006-06-13  DJ Delorie  <dj@redhat.com>
+
+       * config/m32c/muldiv.md (mulpsi3): Expect arbitrary constants.
+
+2006-06-13  Carlos O'Donell  <carlos@codesourcery.com>
+
+       * Makefile.in: Define HTMLS_BUILD, HTMLS_INSTALL,
+       html__strip_dir, html__mkdir_p. Enhance install-html target.
+       * configure.ac: AC_SUBST datarootdir, docdir and htmldir. 
+       * configure: Regenerate.
+
+2006-06-13  Fariborz Jahanian <fjahanian@apple.com>
+
+       * fold-const.c (fold_cond_expr_with_comparison): Check for 
+       Objective-C++ as language in deciding COND_EXPR transformation.
+
+2006-06-06  J"orn Rennecke <joern.rennecke@st.com>
+
+       PR target/28014:
+       * config/sh/t-sh (LIB1ASMFUNCS): Add _udiv_qrnnd16
+       * config/sh/sh.c (print_operand): Add !SHMEDIA functionality to 'M'.
+       * config/sh/lib1funcs.h (SL, SL1): Define.
+       * config/sh/lib1funcs.asm (__udiv_qrnnd16): New hidden function.
+       * longlong.h (__sh__): Define umul_ppmm, udiv_qrnnd and sub_ddmmss.
+       * config/sh/t-sh ($(T)unwind-dw2-Os-4-200.o): New rule.
+       (OBJS_Os_4_200): New variable.
+       ($(T)libgcc-Os-4-200.a): Use it.
+       * sh.md (udivsi3): For TARGET_DIVIDE_CALL_TABLE, avoid function call
+       when dividing 1 and/or by 0.
+
+2006-06-13  Roger Sayle  <roger@eyesopen.com>
+
+       * configure.ac (HAS_MCONTEXT_T_UNDERSCORES): Include <sys/signal.h>
+       before <ucontext.h> to define sigset_t required by <sys/ucontext.h>.
+       * configure: Regenerate.
+
+2006-06-13  Jie Zhang  <jie.zhang@analog.com>
+
+       * config/bfin/bfin.c (bfin_reorg_loops): Only call recog_memoized ()
+       for real instruction.
+
+2006-06-13  Maxim Kuvyrkov  <mkuvyrkov@ispras.ru>
+
+       PR middle-end/26807
+       * haifa-sched.c (check_cfg): Handle special case.
+
+2006-06-13  Eric Botcazou  <ebotcazou@adacore.com>
+
+       PR debug/26754
+       * gimplify.c (declare_tmp_vars): Rename into declare_vars.
+       Add debug_info parameter.  Chain the vars to the BLOCK instead
+       of the BIND_EXPR if debug info are requested for them.
+       (pop_gimplify_context): Adjust for above change.
+       (gimple_add_tmp_var): Likewise.
+       * tree-gimple.h (declare_tmp_vars): Rename into declare_vars.
+       Add bool parameter.
+       * tree-nested.c (convert_nonlocal_reference): Adjust for above change.
+       (convert_local_reference): Likewise.
+       (get_local_debug_decl): Set DECL_IGNORED_P on the original variable.
+       (finalize_nesting_tree_1): Request that debug info be emitted
+       for debug_var_chain.
+
+2006-06-13  Maxim Kuvyrkov  <mkuvyrkov@ispras.ru>
+
+       * haifa-sched.c (unlink_other_notes, unlink_line_notes): Fix the patch
+       for PR target/27863.
+
+2006-06-13  Richard Guenther  <rguenther@suse.de>
+
+       PR middle-end/27536
+       * except.c (output_ttype): Expand type with EXPAND_INITIALIZER.
+
+2006-06-13  Richard Guenther  <rguenther@suse.de>
+
+       PR tree-optimization/27830
+       * tree-inline.c (copy_body_r): For copying the operand
+       of an ADDR_EXPR make sure to fold &* afterwards.
+
+2006-06-12  Eric Botcazou  <ebotcazou@adacore.com>
+
+       * gimplify.c (gimplify_expr): Treat VIEW_CONVERT_EXPR like other
+       lvalues in the fb_none case with side-effects.
+
+2006-06-12  Kazu Hirata  <kazu@codesourcery.com>
+
+       * tree-flow.h: Remove the prototype for
+       compute_phi_arg_on_exit.
+       * tree-ssa-loop-ivopts.c (protect_loop_closed_ssa_form_use,
+       protect_loop_closed_ssa_form, compute_phi_arg_on_exit):
+       Remove.
+
+2006-06-12  Mark Shinwell  <shinwell@codesourcery.com>
+
+       * builtins.c (expand_builtin_return_addr): Only use
+       frame_pointer_rtx when count == 0 and we are expanding
+       __builtin_return_address.
+
+2006-06-12  Fred Fish  <fnf@specifix.com>
+
+       * config/mips/mips.c (mips_file_start): Create special section
+       ".gcc_compiled_longXX" for o64 ABI as well as EABI.
+
+2006-06-11  Eric Christopher  <echristo@apple.com>
+
+       PR middle-end/27948
+       * stor-layout.c (place_field): Remove check for
+       remaining_in_alignment when aligning at the end of a run.
+
+2006-06-11  Eric Christopher  <echristo@apple.com>
+
+       PR 27542
+       * doc/extend.texi (Structure-Packing Pragmas): Document ms_struct
+       pragma.
+
+2006-06-11  Roger Sayle  <roger@eyesopen.com>
+
+       PR target/27858
+       Revert incorrect fix for PR target/27158
+       2006-05-08  Roger Sayle  <roger@eyesopen.com>
+       * reload.c (find_reloads_toplev): Only return the simplified SUBREG
+       of a reg_equiv_constant if the result is a legitimate constant.
+
+2006-06-11  Roger Sayle  <roger@eyesopen.com>
+
+       PR target/27158
+       * config/rs6000/rs6000.c (const_vector_elt_as_int): New function to
+       extract a CONST_VECTOR element and interpret it as an integer.
+       (vspltis_constant): Use const_vector_elt_as_int instead of the
+       macro CONST_VECTOR_ELT in order to handle FP vector modes.
+       * config/rs6000/predicates.md (easy_vector_const): Consider
+       floating point ALTIVEC_VECTOR_MODEs via easy_altivec_constant.
+
+2006-06-11  Kaz Kojima  <kkojima@gcc.gnu.org>
+
+       PR middle-end/27942
+       * stor-layout.c (update_alignment_for_field): Don't add extra
+       alignment for packed non-bitfield fields in ms_bitfield_layout_p
+       code.
+
+2006-06-09  Ralf Corsepius  <ralf.corsepius@rtems.org>
+
+       * config/mips/t-rtems: Add EL/EB multilib variants.
+
+2006-06-09  Mike Stump  <mrs@apple.com>
+
+       * c-typeck.c (c_begin_vm_scope): Fix file_scope processing.
+
+2006-06-09  David Daney  <ddaney@avtrex.com>
+
+       * doc/install.texi: Add binutils version recommendation for mips-*-*.
+
+2006-06-09  Andreas Krebbel  <krebbel1@de.ibm.com>
+
+       * reload.c (find_reloads): Unset force_reload for 'X' constraint.
+
+2006-06-09  Richard Guenther  <rguenther@suse.de>
+
+       PR tree-optimization/26998
+       * tree-vrp.c (extract_range_from_unary_expr): For NEGATE_EXPR
+       of signed types, only TYPE_MIN_VALUE is special, but for both,
+       minimum and maximum value.  Likewise VR_ANTI_RANGE is special
+       in this case, as is -fwrapv.
+
+2006-06-08  Mike Stump  <mrs@apple.com>
+
+       PR target/26427
+       * config/darwin.c (darwin_asm_output_anchor): Disable
+       -fsection-anchors on darwin for now.
+       * config/darwin.h (TARGET_ASM_OUTPUT_ANCHOR): Likewise.
+       * rs6000/rs6000.c (optimization_options): Likewise.
+
+2006-06-08  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
+
+       PR target/27421
+       * config/i386/i386.c (classify_argument): Skip fields with invalid
+       types in unions.
+
+2006-06-08  Steven Bosscher  <steven@gcc.gnu.org>
+
+       * cse.c (flush_hash_table): Use VOIDmode to invalidate a REG.
+       (cse_insn): Likewise for the stack_pointer_rtx.
+
+2006-06-08  Roger Sayle  <roger@eyesopen.com>
+
+       * tree-ssa-dom.c (record_conditions): Only record "unordered"
+       conditions from floating point comparisons.
+
+2006-06-08  Paolo Bonzini  <bonzini@gnu.org>
+
+       PR middle-end/27733
+       * expmed.c (struct alg_hash_entry): Fix type of field T
+       to match synth_mult argument.
+       (NUM_ALG_HASH_ENTRIES): Make it bigger for 64-bit HOST_WIDE_INT.
+
+2006-06-08  Maxim Kuvyrkov  <mkuvyrkov@ispras.ru>
+
+       PR target/27863
+       * haifa-sched.c (unlink_other_notes, unlink_line_notes): Update basic
+       block boundaries.
+
+2006-06-08  Richard Guenther  <rguenther@suse.de>
+
+       PR middle-end/27116
+       * fold-const.c (negate_expr_p): We can negate BIT_NOT_EXPR
+       only, if overflow is defined and not trapping.
+       (negate_expr): Likewise.
+
+2006-06-07  Zdenek Dvorak <dvorakz@suse.cz>
+
+       PR tree-optimization/27872
+       * tree-ssa-loop-manip.c (tree_unroll_loop): Set EDGE_IRREDUCIBLE_LOOP
+       flag on the new exit edge of the unrolled loop.
+
+2006-06-07  Zdenek Dvorak <dvorakz@suse.cz>
+
+       PR rtl-optimization/26449
+       * loop-invariant.c (move_invariant_reg): Fail if force_operand fails.
+
+2006-06-07  Andrew MacLeod  <amacleod@redhat.com>
+
+       PR middle-end/27793
+       * tree-dfa.c (referenced_vars_dup_list): New.  List of duplicate
+       referenced_variables with matching DECL_UID's.
+       (find_referenced_vars): Make sure duplicate list is empty to start.
+       (referenced_var_p): Remove.
+       (referenced_var_check_and_insert): Renamed from referenced_var_insert.
+       Check if var is in the list, and add if needed.  Update the duplicate
+       list if a different var is in the list with the same DECL_UID.
+       (add_referenced_var): Call routine to check and insert.
+       * tree-ssa.c (delete_tree_ssa): Clear var_ann's on duplicates.
+       * tree-flow.h (referenced_vars_dup_list): External declaration.
+
+2006-06-07  Fred Fish  <fnf@specifix.com>
+
+       * config/mips/t-elf (MULTILIB_MATCHES): Combine two entries
+       into single entry.
+
+2006-06-07  Paolo Bonzini  <bonzini@gnu.org>
+
+       PR target/27390
+       * reg-stack.c (subst_stack_regs_pat): Reorder resetting of
+       the imaginary and real parts of a clobbered register.
+       Emit insn to set the imaginary part.
+
+2006-06-06  Peter Lemieszewski  <lemie@us.ibm.com>
+
+       * config/s390/t-tpf (LIB2ADDEH): Include unwind-dw2-fde-glibc.c
+       in lieu of unwind-dw2-fde.c.
+
+2006-06-06  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
+
+       * config/i386/mingw32.h (GOMP_SELF_SPECS): Define.
+
+2006-06-06  Ulrich Weigand  <uweigand@de.ibm.com>
+
+       PR target/27842
+       * config/rs6000/altivec.md (UNSPEC_VSLW): Remove.
+       ("altivec_vspltisw_v4sf", "altivec_vslw_v4sf"): Remove.
+       ("mulv4sf3", "absv4sf3", "negv4sf3"): Adapt users to use
+       V4SImode temporaries and operations instead.
+
+2006-06-06  Joseph S. Myers  <joseph@codesourcery.com>
+
+       * config/mips/t-linux64 (tp-bit.c): Append to tp-bit.c, not
+       dp-bit.c.
+
+2006-06-06  Mike Stump  <mrs@apple.com>
+
+       * Makefile.in: Rename to htmldir to build_htmldir to avoid
+       installing during build.
+
+2006-06-06  Maxim Kuvyrkov  <mkuvyrkov@ispras.ru>
+
+       * params.def (PARAM_MAX_SCHED_EXTEND_REGIONS_ITERS): Change default
+       value to 0.
+       * doc/invoke.texi (max-sched-extend-regions-iters): Document.
+       * config/ia64/ia64.c (params.h): New header.
+       (ia64_optimization_options): New function to adjust parameters.
+       * config/ia64/ia64-protos.h (ia64_optimization_options): New prototype.
+       * config/ia64/ia64.h (OPTIMIZATION_OPTIONS): New macro.
+       * config/ia64/t-ia64 (ia64.o): Add dependence from params.h .
+
+2006-06-05  Kazu Hirata  <kazu@codesourcery.com>
+
+       * stor-layout.c (debug_rli): Fix a typo in a debug message.
+
+2006-06-05  Steve Ellcey  <sje@cup.hp.com>
+
+       PR target/27051
+       * config/ia64/ia64.c (ia64_select_rtx_section): Check TARGET_NO_SDATA.
+
+2006-06-05  Dorit Nuzman  <dorit@il.ibm.com>
+           Victor Kaplansky  <victork@il.ibm.com>
+
+        PR tree-optimization/26360
+        * tree-vectorizer.c (destroy_loop_vec_info): Remove (dead) pattern
+        stmts.
+
 2006-06-04  Roger Sayle  <roger@eyesopen.com>
            Andrew Pinski  <pinskia@physics.uc.edu>
 
 
 2006-01-20  DJ Delorie  <dj@redhat.com>
 
-       * varasm.c (initialize_constant_valid_p): Allow pointers
+       * varasm.c (initializer_constant_valid_p): Allow pointers
        initialized from integer constants of lesser precision.
        (output_constant): Allow non-int-sized pointer modes to be
        initialized from integer constants.