+2011-11-11 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/alpha/elf.h (ELF_ASCII_ESCAPES): Rename from ESCAPES.
+ (ELF_STRING_LIMIT): Rename from STRING_LIMIT.
+
+2011-11-11 Jason Merrill <jason@redhat.com>
+
+ * varasm.c (default_elf_asm_output_limited_string): #ifdef
+ ELF_ASCII_ESCAPES.
+ (default_elf_asm_output_ascii): Likewise.
+
+2011-11-11 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/50762
+ * config/i386/constraints.md (j): New address constraint.
+ * config/i386/predicates.md (lea_address_operand): Redefine as
+ special predicate.
+ * config/i386/i386.md (*lea_3_zext): Use "j" constraint for operand 1.
+ (*lea_4_zext): Ditto.
+
+2011-11-11 David S. Miller <davem@davemloft.net>
+
+ Revert
+ 2011-11-05 David S. Miller <davem@davemloft.net>
+
+2011-11-11 Jakub Jelinek <jakub@redhat.com>
+
+ * opts-common.c (generate_canonical_option): Free opt_text
+ it it has been allocated here and not stored anywhere.
+
+ * tree-vect-slp.c (vect_free_slp_tree): Also free SLP_TREE_CHILDREN
+ vector.
+ (vect_create_new_slp_node): Don't allocate node before checking stmt
+ type.
+ (vect_free_oprnd_info): Remove FREE_DEF_STMTS argument, always
+ free def_stmts vectors and additionally free oprnd_info.
+ (vect_build_slp_tree): Adjust callers. Call it even if
+ stop_recursion. If vect_create_new_slp_node or
+ vect_build_slp_tree fails, properly handle freeing memory.
+ If it succeeded, clear def_stmts in oprnd_info.
+
+2011-08-12 Dimitrios Apostolou <jimis@gmx.net>
+
+ * final.c, output.h (fprint_whex, fprint_w, fprint_ul, sprint_ul):
+ New functions serving as fast replacements for fprintf() integer
+ to string conversions. They were used in the following changes.
+ * final.c (sprint_ul_rev): Internal helper for the above.
+ (output_addr_const): case CONST_INT: don't use fprintf().
+ * elfos.h (ASM_GENERATE_INTERNAL_LABEL): Don't use sprintf("%u"),
+ use sprint_ul() and stpcpy() which are much faster.
+ (TARGET_ASM_INTERNAL_LABEL): Define as default_elf_internal_label.
+ (ELF_ASCII_ESCAPES, ELF_STRING_LIMIT): Are the old ESCAPES and
+ STRING_LIMIT macros.
+ (ASM_OUTPUT_LIMITED_STRING, ASM_OUTPUT_ASCII): Macros now just
+ call respective functions that provide the same
+ functionality. Those are default_elf_asm_output_limited_string()
+ and default_elf_asm_output_ascii() in varasm.c.
+ * varasm.c: Fixed some whitespace inconsistencies.
+ (default_elf_asm_output_limited_string)
+ (default_elf_asm_output_ascii): The above macros from elfos.h are
+ implemented here as these functions, avoiding superfluous calls to
+ fprintf().
+ (default_elf_internal_label): Hook for
+ targetm.asm_out.internal_label and ASM_OUTPUT_DEBUG_LABEL.
+ * i386.c: Don't call fprintf("%u") but fprint_ul() instead.
+ * defaults.h (ASM_OUTPUT_LABEL, ASM_OUTPUT_INTERNAL_LABEL):
+ Expanded the macros on multiple lines for readability.
+ (ASM_OUTPUT_LABELREF): Have two calls to fputs() instead of one to
+ asm_fprintf().
+ * dwarf2asm.c (dw2_assemble_integer, dw2_asm_output_data)
+ (dw2_asm_data_uleb128, dw2_asm_delta_uleb128)
+ (dw2_asm_delta_sleb128): Convert fprintf() calls to the new
+ faster functions.
+ * dwarf2out.c (dwarf2out_source_line): Convert fprintf() calls to
+ the new faster functions.
+
+2011-11-10 Andrew MacLeod <amacleod@redhat.com>
+
+ * doc/extend.texi: Document __atomic_test_and_set and __atomic_clear.
+
+2011-11-10 Andrew MacLeod <amacleod@redhat.com>
+
+ PR middle-end/51038
+ * builtins.c (expand_builtin_atomic_clear): New. Expand atomic_clear.
+ (expand_builtin_atomic_test_and_set): New. Expand atomic test_and_set.
+ (expand_builtin): Add cases for test_and_set and clear.
+ * sync-builtins.def (BUILT_IN_ATOMIC_TEST_AND_SET): New.
+ (BUILT_IN_ATOMIC_CLEAR): New.
+
+2011-11-10 Roberto Agostino Vitillo <ravitillo@lbl.gov>
+
+ PR debug/50983
+ * dwarf2out.c (set_cur_line_info_table): Restore the last is_stmt
+ value in the current line table.
+
+2011-11-10 Nathan Sidwell <nathan@acm.org>
+
+ * gcov.c (struct function_info): Make src an index, not a pointer.
+ (struct source_info): Remove index and next source fields.
+ (fn_end): New static var.
+ (sources_index): Remove.
+ (sources): Now a pointer to an array, not a list.
+ (n_sources, a_sources): New.
+ (process_file): Adjust for changes to read_graph_file. Insert
+ functions into source lists and check line numbers here.
+ (generate_results): Only allocate lines for sources with
+ contents. Adjust for source array.
+ (release_structures): Likewise.
+ (find_source): Return source index, adjust for source array.
+ (read_graph_file): Return function list. Don't insert into source
+ lists here.
+ (read_count_file): Take list of functions.
+ (solve_flow_graph): Reverse the arc lists here.
+ (add_line_counts): Adjust for source array.
+
+2011-11-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/51077
+ * tree-object-size.c (addr_object_size): Check TREE_CODE of
+ MEM_REF's operand rather than code of the MEM_REF itself.
+
+2011-11-10 Andrew MacLeod <amacleod@redhat.com>
+
+ PR rtl-optimization/51040
+ * optabs.c (expand_atomic_fetch_op): Patchup code for NAND should
+ be AND followed by NOT.
+ * builtins.c (expand_builtin_atomic_fetch_op): Patchup code for NAND
+ should be AND followed by NOT.
+
+2011-11-10 Jakub Jelinek <jakub@redhat.com>
+
+ * vec.h (VEC_BASE): If base is at offset 0 in the structure,
+ use &(P)->base even if P is NULL.
+
+ PR rtl-optimization/51023
+ * combine.c (simplify_comparison) <case SIGN_EXTEND>: Don't use
+ val_signbit_known_clear_p for signed comparison narrowing
+ optimization. Don't check for non-VOIDmode, use
+ HWI_COMPUTABLE_MODE_P macro.
+ <case ZERO_EXTEND>: Don't check for non-VOIDmode.
+ Optimize even when const_op is equal to GET_MODE_MASK (mode),
+ don't optimize if const_op is negative.
+
+2011-11-10 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/51042
+ * tree-ssa-pre.c (phi_translate_1): Avoid recursing on
+ self-referential expressions. Refactor code to avoid duplication.
+
+2011-11-10 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/51070
+ * tree-loop-distribution.c (generate_builtin): Do not replace
+ the loop with a builtin if the partition contains statements which
+ results are used outside of the loop.
+ (pass_loop_distribution): Verify and collect.
+
+2011-11-10 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/51030
+ * tree-ssa-phiopt.c (jump_function_from_stmt): New function.
+ (value_replacement): Use it to handle trivial non-empty
+ intermediate blocks.
+
+2011-11-10 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/51071
+ * gimple.c (gimple_has_side_effects): Remove checking code
+ that doesn't belong here.
+
+2011-11-10 Ira Rosen <ira.rosen@linaro.org>
+
+ PR tree-optimization/51058
+ * tree-vect-slp.c (vect_get_constant_vectors): Handle CALL_EXPR.
+
+2011-11-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/51000
+ * tree-vect-patterns.c (vect_recog_bool_pattern): If adding
+ a pattern stmt for a bool store, adjust DR_STMT too.
+ Don't handle bool conversions to single bit precision lhs.
+ * tree-vect-stmts.c (vect_remove_stores): If next is a pattern
+ stmt, remove its related stmt and free its stmt_vinfo.
+ (free_stmt_vec_info): Free also pattern stmt's vinfo and
+ pattern def stmt's vinfo.
+ * tree-vect-loop.c (destroy_loop_vec_info): Don't try to
+ free pattern stmt's vinfo here.
+ (vect_transform_loop): When calling vect_remove_stores,
+ do gsi_next first and don't call gsi_remove. If not strided
+ store, free stmt vinfo for gsi_stmt (si) rather than stmt.
+
+2011-11-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/50911
+ * config/i386/i386.c (expand_vec_perm_interleave2): If d->vmode is
+ V4SImode, !TARGET_SSE2 and punpck[lh]* is needed, change dremap.vmode
+ to V4SFmode.
+
+ * function.h (requires_stack_frame_p): New prototype.
+ * function.c (requires_stack_frame_p): No longer static.
+ * config/i386/i386.c (ix86_finalize_stack_realign_flags): If
+ stack_realign_fp was just a conservative guess for a function
+ which doesn't use sp/fp/argp at all, clear frame_pointer_needed
+ and stack realignment.
+
+2011-11-09 Paolo Carlini <paolo.carlini@oracle.com>
+
+ PR preprocessor/51061
+ * incpath.c (merge_include_chains): Make sure to not pass null
+ pointers to free_path.
+
+2011-11-09 Paolo Carlini <paolo.carlini@oracle.com>
+
+ * doc/invoke.texi ([Option Summary, C++ Language Options]):
+ Add -Wzero-as-null-pointer-constant.
+
+2011-11-07 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
+
+ * config/arm/arm-cores.def: Add -mcpu=cortex-a7.
+ * config/arm/arm-tables.opt: Regenerate.
+ * config/arm/arm-tune.md: Likewise.
+ * config/arm/bpabi.h (BE8_LINK_SPEC): Add Cortex A-7.
+ * doc/invoke.texi: Document -mcpu=cortex-a7.
+
+2011-11-09 Richard Guenther <rguenther@suse.de>
+
+ Revert
+ 2011-11-09 Richard Guenther <rguenther@suse.de>
+
+ * tree-cfg.c (verify_gimple_call): Verify that
+ gimple_call_cannot_inline_p is returning a conservative
+ correct result according to gimple_check_call_matching_types.
+
+2011-11-09 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/51039
+ * tree-cfg.c (verify_gimple_call): Verify that
+ gimple_call_cannot_inline_p is returning a conservative
+ correct result according to gimple_check_call_matching_types.
+ * ipa-inline-analysis.c (estimate_function_body_sizes): Remove
+ code dealing with un-inlinablility.
+ * gimple-streamer-in.c (input_gimple_stmt): Update the
+ non-inlinable flag.
+
+2011-11-09 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/51039
+ * tree-inline.c (setup_one_parameter): Always perform a
+ valid gimple type change.
+ (declare_return_variable): Likewise.
+
+2011-11-09 Jakub Jelinek <jakub@redhat.com>
+
+ * config/rs6000/vector.md (vcondv4sfv4si, vcondv4siv4sf,
+ vconduv4sfv4si): New patterns.
+ * config/rs6000/rs6000.c (rs6000_emit_vector_cond_expr): Handle
+ different dest_mode from comparison mode.
+
+2011-11-09 Richard Guenther <rguenther@suse.de>
+
+ * gimple-fold.c (canonicalize_constructor_val): Mark
+ address-taken variables addressable.
+
+2011-11-09 Ira Rosen <ira.rosen@linaro.org>
+
+ PR tree-optimization/51015
+ * tree-vect-loop.c (vect_determine_vectorization_factor): Expect
+ vectype to be set for pattern def stmts.
+
+2011-11-09 Alan Modra <amodra@gmail.com>
+
+ * function.c (bb_active_p): Delete.
+ (dup_block_and_redirect, active_insn_between): New functions.
+ (convert_jumps_to_returns, emit_return_for_exit): New functions,
+ split out from..
+ (thread_prologue_and_epilogue_insns): ..here. Delete
+ shadowing variables. Don't do prologue register clobber tests
+ when shrink wrapping already failed. Delete all last_bb_active
+ code. Instead compute tail block candidates for duplicating
+ exit path. Remove these from antic set. Duplicate tails when
+ reached from both blocks needing a prologue/epilogue and
+ blocks not needing such.
+ * ifcvt.c (dead_or_predicable): Test both flag_shrink_wrap and
+ HAVE_simple_return.
+ * bb-reorder.c (get_uncond_jump_length): Make global.
+ * bb-reorder.h (get_uncond_jump_length): Declare.
+ * cfgrtl.c (rtl_create_basic_block): Comment typo fix.
+ (rtl_split_edge): Likewise. Warning fix.
+ (rtl_duplicate_bb): New function.
+ (rtl_cfg_hooks): Enable can_duplicate_block_p and duplicate_block.
+ * Makefile.in (function.o): Update dependencies.
+
+2011-11-08 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
+ Georg-Johann Lay <avr@gjlay.de>
+
+ * doc/tm.texi.in (MODE_CODE_BASE_REG_CLASS): Add address space
+ argument.
+ (REGNO_MODE_CODE_OK_FOR_BASE_P): Likewise.
+ * doc/tm.texi: Regenerate.
+
+ * config/cris/cris.h (MODE_CODE_BASE_REG_CLASS): Add address
+ space argument.
+ (REGNO_MODE_CODE_OK_FOR_BASE_P): Likewise.
+ * config/bfin/bfin.h (MODE_CODE_BASE_REG_CLASS): Likewise.
+ (REGNO_MODE_CODE_OK_FOR_BASE_P): Likewise.
+ * config/avr/avr.h (MODE_CODE_BASE_REG_CLASS): Add address space
+ argument.
+ (REGNO_MODE_CODE_OK_FOR_BASE_P): Ditto.
+ * config/avr/avr-protos.h (avr_mode_code_base_reg_class): Ditto.
+ (avr_regno_mode_code_ok_for_base_p): Ditto.
+ * config/avr/avr.c (avr_mode_code_base_reg_class): Ditto.
+ (avr_regno_mode_code_ok_for_base_p): Ditto.
+ (avr_reg_ok_for_addr_p): Pass AS down to
+ avr_regno_mode_code_ok_for_base_p.
+
+ * addresses.h (base_reg_class): Add address space argument.
+ Pass to MODE_CODE_BASE_REG_CLASS.
+ (ok_for_base_p_1): Add address space argument. Pass to
+ REGNO_MODE_CODE_OK_FOR_BASE_P.
+ (regno_ok_for_base_p): Add address space argument. Pass to
+ ok_for_base_p_1.
+
+ * regrename.c (scan_rtx_address): Add address space argument.
+ Pass address space to regno_ok_for_base_p and base_reg_class.
+ Update recursive calls.
+ (scan_rtx): Pass address space to scan_rtx_address.
+ (build_def_use): Likewise.
+ * regcprop.c (replace_oldest_value_addr): Add address space
+ argument. Pass to regno_ok_for_base_p and base_reg_class.
+ Update recursive calls.
+ (replace_oldest_value_mem): Pass address space to
+ replace_oldest_value_addr.
+ (copyprop_hardreg_forward_1): Likewise.
+
+ * reload.c (find_reloads_address_1): Add address space argument.
+ Pass address space to base_reg_class and regno_ok_for_base_p.
+ Update recursive calls.
+ (find_reloads_address): Pass address space to base_reg_class,
+ regno_ok_for_base_p, and find_reloads_address_1.
+ (find_reloads): Pass address space to base_reg_class.
+ (find_reloads_subreg_address): Likewise.
+
+ * ira-costs.c (record_reg_classes): Update calls to base_reg_class.
+ (ok_for_base_p_nonstrict): Add address space argument. Pass to
+ ok_for_base_p_1.
+ (record_address_regs): Add address space argument. Pass to
+ base_reg_class and ok_for_base_p_nonstrict. Update recursive calls.
+ (record_operand_costs): Pass address space to record_address_regs.
+ (scan_one_insn): Likewise.
+
+ * caller-save.c (init_caller_save): Update call to base_reg_class.
+ * ira-conflicts.c (ira_build_conflicts): Likewise.
+ * reload1.c (maybe_fix_stack_asms): Likewise.
+
+2011-11-08 Michael Matz <matz@suse.de>
+
+ * gengtype.c (write_field_root): Avoid out-of-scope access of newv.
+
+ * tree-stdarg.c (execute_optimize_stdarg): Accept clobbers.
+
+ * tree.h (TREE_CLOBBER_P): New macro.
+ * gimple.h (gimple_clobber_p): New inline function.
+ * gimplify.c (gimplify_bind_expr): Add clobbers for all variables
+ that go out of scope and live in memory.
+ * tree-ssa-operands.c (get_expr_operands): Transfer volatility also
+ for constructors.
+ * cfgexpand.c (decl_to_stack_part): New static variable.
+ (add_stack_var): Allocate it, and remember mapping.
+ (fini_vars_expansion): Deallocate it.
+ (stack_var_conflict_p): Add early outs.
+ (visit_op, visit_conflict, add_scope_conflicts_1,
+ add_scope_conflicts): New static functions.
+ (expand_used_vars_for_block): Don't call add_stack_var_conflict, tidy.
+ (expand_used_vars): Add scope conflicts.
+ (expand_gimple_stmt_1): Expand clobbers to nothing.
+ (expand_debug_expr): Ditto.
+
+ * tree-pretty-print.c (dump_generic_node): Dump clobbers nicely.
+ * tree-ssa-live.c (remove_unused_locals): Remove clobbers that
+ refer to otherwise unused locals.
+ * tree-sra.c (build_accesses_from_assign): Ignore clobbers.
+ * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Clobbers of
+ SSA names aren't necessary.
+ (propagate_necessity): Accept and ignore constructors on the rhs, tidy.
+ * gimple.c (walk_gimple_op): Accept constructors like mem_rhs.
+ * tree-ssa-structalias.c (find_func_aliases): Clobbers don't store
+ any known value.
+ * tree-ssa-sccvn.c (vn_reference_lookup_3): Ditto, in particular they
+ don't zero-initialize something.
+ * tree-ssa-phiopt.c (cond_if_else_store_replacement_1): Ignore
+ clobber RHS, we don't want PHI nodes with those.
+
+2011-11-08 Jakub Jelinek <jakub@redhat.com>
+
+ * config/i386/i386.c (ix86_preferred_simd_mode): Even for TARGET_AVX
+ if not TARGET_PREFER_AVX128 return 32-byte integer vectors.
+
+2011-11-08 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/51012
+ * ipa-prop.c (update_indirect_edges_after_inlining): Fixup
+ non-inlinable state.
+ * cgraph.c (cgraph_make_edge_direct): Likewise.
+
+2011-11-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR rtl-optimization/47698
+ * ifcvt.c (noce_operand_ok): Move around comment.
+
+2011-11-08 Richard Guenther <rguenther@suse.de>
+
+ PR lto/50999
+ * lto-opts.c (append_to_collect_gcc_options): Split out from...
+ (lto_write_options): ... here. Prepend frontend specific flags.
+
+2011-11-08 Jakub Jelinek <jakub@redhat.com>
+
+ * config/i386/sse.md (*avx_vperm2f128<mode>3_nozero): Emit mask
+ 0x12 and 0x20 as vinsert[fi]128 instead of vperm2[fi]128.
+
+ * tree-vect-stmts.c (vectorizable_call): Add SLP_NODE argument.
+ Handle vectorization of SLP calls.
+ (vect_analyze_stmt): Adjust caller, add call to it for SLP too.
+ (vect_transform_stmt): Adjust vectorizable_call caller, remove
+ assertion.
+ * tree-vect-slp.c (vect_get_and_check_slp_defs): For calls start
+ with op_idx 3.
+ (vect_build_slp_tree): Allow CALL_EXPR.
+
+2011-11-08 Richard Guenther <rguenther@suse.de>
+
+ * gimple-fold.c (canonicalize_constructor_val): Make sure
+ we have referenced vars setup before adding to them.
+
+2011-11-07 Richard Henderson <rth@redhat.com>
+ Aldy Hernandez <aldyh@redhat.com>
+ Andrew MacLeod <amacleod@redhat.com>
+ Torvald Riegel <triegel@redhat.com>
+
+ Merged from transactional-memory.
+
+ * gtm-builtins.def: New file.
+ * trans-mem.c: New file.
+ * trans-mem.h: New file.
+
+ * opts.c (finish_options): Error out when using -flto and -fgnu-tm.
+
+ * config/i386/i386.c: Define TARGET_VECTORIZE* transactional variants.
+ (ix86_handle_tm_regparm_attribute, struct bdesc_tm,
+ ix86_builtin_tm_load, ix86_builtin_tm_store,
+ ix86_init_tm_builtins): New.
+ (ix86_init_builtins): Initialize TM builtins.
+ (struct ix86_attribute_table): Add "*tm regparm".
+ * config/i386/i386-builtin-types.def (PV2SI): Define.
+ (PCV2SI): Define.
+ Define V2SI_FTYPE_PCV2SI.
+ Define V4SF_FTYPE_PCV4SF.
+ Define V8SF_FTYPE_PCV8SF.
+ Define VOID_PV2SI_V2SI.
+
+ * doc/invoke.texi (C Dialect Options): Document -fgnu-tm and
+ tm-max-aggregate-size.
+ * doc/tm.texi.in: Add TARGET_VECTORIZE_BUILTIN_TM_LOAD and
+ TARGET_VECTORIZE_BUILTIN_TM_STORE hooks.
+ * doc/tm.texi: Regenerate.
+
+ * attribs.c (apply_tm_attr): New.
+ (init_attributes): Allow '*' prefix for overrides.
+ (register_attribute): Likewise.
+ * builtin-attrs.def (ATTR_TM_TMPURE, ATTR_TM_REGPARM): New.
+ (ATTR_TM_NOTHROW_LIST, ATTR_TM_TMPURE_NOTHROW_LIST,
+ ATTR_TM_PURE_TMPURE_NOTHROW_LIST, ATTR_TM_NORETURN_NOTHROW_LIST,
+ ATTR_TM_CONST_NOTHROW_LIST, ATTR_TMPURE_MALLOC_NOTHROW_LIST,
+ ATTR_TMPURE_NOTHROW_LIST): New.
+ * builtin-types.def (BT_FN_I[1248]_VPTR, BT_FN_FLOAT_VPTR,
+ BT_FN_DOUBLE_VPTR, BT_FN_LDOUBLE_VPTR, BT_FN_VOID_VPTR_I[1248],
+ BT_FN_VOID_VPTR_FLOAT, BT_FN_VOID_VPTR_DOUBLE,
+ BT_FN_VOID_VPTR_LDOUBLE, BT_FN_VOID_VPTR_SIZE): New.
+ * builtins.def: Include gtm-builtins.def. Add comments regarding
+ transactional memory synchronization.
+ (DEF_TM_BUILTIN): New.
+ * c-parser.c (struct c_parser): Add in_transaction.
+ (c_parser_transaction, c_parser_transaction_expression,
+ c_parser_transaction_cancel, c_parser_transaction_attributes): New.
+ (c_parser_attribute_any_word): Split out from c_parser_attributes.
+ (c_parser_statement_after_labels): Handle RID_TRANSACTION*.
+ (c_parser_unary_expression): Same.
+ * c-tree.h (c_finish_transaction): Declare.
+ * c-typeck.c (c_finish_transaction): New.
+ (build_function_call_vec): Call tm_malloc_replacement.
+ * calls.c (is_tm_builtin): New.
+ (flags_from_decl_or_type): Add ECF_TM_BUILTIN and ECF_TM_PURE.
+ * cfgbuild.c (make_edges): Add edges for REG_TM notes.
+ * cfgexpand.c (expand_call_stmt): Call
+ mark_transaction_restart_calls.
+ (gimple_expand_cfg): Free the tm_restart map.
+ (mark_transaction_restart_calls): New.
+ * cfgrtl.c (purge_dead_edges): Look for REG_TM notes.
+ * cgraph.c (dump_cgraph_node): Handle tm_clone.
+ * cgraph.h (struct cgraph_node): Add tm_clone field.
+ (decl_is_tm_clone): New.
+ (struct cgraph_local_info): Add tm_may_enter_irr.
+ (cgraph_copy_node_for_versioning): Declare.
+ * cgraphunit.c (cgraph_copy_node_for_versioning): Export;
+ copy analyzed from old version.
+ * combine.c (distribute_notes): Handle REG_TM notes.
+ * common.opt: Add -fgnu-tm.
+ * crtstuff.c (__TMC_LIST__, __TMC_END__): New.
+ (__do_global_dtors_aux): Deregister clone table.
+ (frame_dummy): Register clone table.
+ * emit-rtl.c (try_split): Handle REG_TM. Early return if no function
+ body.
+ * gimple-low.c (lower_stmt): Handle GIMPLE_EH_ELSE and
+ GIMPLE_TRANSACTION.
+ (gimple_stmt_may_fallthru): Handle GIMPLE_EH_ELSE.
+ * gimple-pretty-print.c: Include trans-mem.h.
+ (dump_gimple_fmt): Add %x.
+ (dump_gimple_call): Dump arguments for calls to _ITM_beginTransaction.
+ (dump_gimple_eh_else, dump_gimple_transaction): New.
+ (dump_gimple_stmt): Handle GIMPLE_EH_ELSE and GIMPLE_TRANSACTION.
+ * gimple.c (gimple_build_eh_else, gimple_build_transaction): New.
+ (walk_gimple_seq): Honor removed_stmt. Document usage of removed_stmt
+ field.
+ (walk_gimple_op): Handle GIMPLE_TRANSACTION.
+ (walk_gimple_stmt): Initialize and honor removed_stmt.
+ Handle GIMPLE_EH_ELSE and GIMPLE_TRANSACTION.
+ (gimple_copy): Handle GIMPLE_EH_ELSE and GIMPLE_TRANSACTION.
+ * gimple.def (GIMPLE_TRANSACTION, GIMPLE_EH_ELSE): New.
+ * gimple.h (struct gimple_statement_eh_else,
+ gimple_statement_transaction, GTMA_*): New.
+ (gimple_statement_d): Add gimple_statement_eh_else and
+ gimple_transaction.
+ (gimple_build_eh_else, gimple_build_transaction,
+ gimple_fold_call, diagnose_tm_safe_errors): Declare.
+ (get_call_expr_in): Remove prototype.
+ (gimple_has_substatements): Add GIMPLE_EH_ELSE and GIMPLE_TRANSACTION.
+ (gimple_eh_else_n_body, gimple_eh_else_e_body,
+ gimple_eh_else_set_n_body, gimple_eh_else_set_e_body,
+ gimple_transaction_body, gimple_transaction_label,
+ gimple_transaction_label_ptr, gimple_transaction_subcode,
+ gimple_transaction_set_body, gimple_transaction_set_label,
+ gimple_transaction_set_subcode): New.
+ (struct walk_stmt_info): Use BOOL_BITFIELD; add removed_stmt.
+ * gimplify.c (create_tmp_var_name): Use clean_symbol_name.
+ (voidify_wrapper_expr): Handle TRANSACTION_EXPR.
+ (gimplify_transaction): New.
+ (gimplify_expr): Handle TRANSACTION_EXPR.
+ * gsstruct.def (GSS_EH_ELSE, GSS_TRANSACTION): New.
+ * ipa-inline.c (can_inline_edge_p): Do not inline TM safe calling
+ TM pure functions.
+ * Makefile.in: Add trans-mem.o and dependencies.
+ (BUILTINS_DEF): Add gtm-builtins.def.
+ (gimple-pretty-print.o): Depend on TRANS_MEM_H.
+ (GTFILES): Add trans-mem.c.
+ * omp-low.c (WALK_SUBSTMTS): Add GIMPLE_TRANSACTION.
+ * output.h (record_tm_clone_pair, finish_tm_clone_pairs,
+ get_tm_clone_pair): Declare.
+ * params.def (PARAM_TM_MAX_AGGREGATE_SIZE): New.
+ * passes.c (init_optimization_passes): Place transactional memory
+ passes.
+ * print-tree.c (print_node): Dump tm-clone.
+ * recog.c (peep2_attempt): Handle REG_TM.
+ * reg-notes.def (TM): New.
+ * rtlanal.c (alloc_reg_note): Handle REG_TM.
+ * target.def (builtin_tm_load, builtin_tm_store): New.
+ * targhooks.c (default_builtin_tm_load_store): New.
+ * targhooks.h (default_builtin_tm_load_store): Declare.
+ * timevar.def (TV_TRANS_MEM): New.
+ * toplev.c (compile_file): Call finish_tm_clone_pairs.
+ * tree-cfg.c (make_edges): Handle GIMPLE_TRANSACTION.
+ (cleanup_dead_labels): Handle GIMPLE_TRANSACTION. Avoid unnecessary
+ writes into the statements to update labels.
+ (is_ctrl_altering_stmt): Add TM ending statements. Handle
+ GIMPLE_TRANSACTION.
+ (verify_gimple_transaction): New.
+ (verify_gimple_stmt): Handle GIMPLE_TRANSACTION.
+ (verify_gimple_in_seq_2): Handle GIMPLE_EH_ELSE and GIMPLE_TRANSACTION.
+ (gimple_redirect_edge_and_branch): Handle TM_TRANSACTION.
+ (dump_function_to_file): Display [tm-clone] if applicable.
+ * tree-eh.c (struct_ptr_eq): Make inline and move to tree.h.
+ (struct_ptr_hash): Same.
+ (collect_finally_tree): Handle GIMPLE_EH_ELSE.
+ (replace_goto_queue_1): Likewise.
+ (get_eh_else): New.
+ (honor_protect_cleanup_actions): Handle GIMPLE_EH_ELSE.
+ (lower_try_finally_nofallthru): Likewise.
+ (lower_try_finally_onedest): Likewise.
+ (lower_try_finally_copy): Likewise.
+ (lower_try_finally_switch): Likewise.
+ (lower_try_finally): Likewise.
+ (decide_copy_try_finally): Likewise.
+ (lower_eh_constructs_2): Likewise.
+ (refactor_eh_r): Likewise.
+ * tree-flow.h (struct gimple_df): Add tm_restart field.
+ Define tm_restart_node.
+ * tree-inline.c (remap_gimple_stmt): Handle GIMPLE_TRANSACTION.
+ (estimate_num_insns): Likewise.
+ (init_inline_once): Init tm_cost.
+ * tree-inline.h (struct eni_weights_d): Add tm_cost.
+ * tree-pass.h (pass_diagnose_tm_blocks, pass_lower_tm, pass_tm_init,
+ pass_tm_mark, pass_tm_memopt, pass_tm_edges, pass_ipa_tm): Declare.
+ * tree-pretty-print.c (dump_generic_node): Handle TRANSACTION_EXPR.
+ * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
+ BUILT_IN_TM_MEMSET, BUILT_IN_TM_MEMCPY, BUILT_IN_TM_MEMMOVE.
+ Add support for TM vector loads. Add support for TM logging builtins.
+ (call_may_clobber_ref_p_1): Add support for vector stores.
+ * tree-ssa-structalias.c (find_func_aliases): Add support for TM
+ vector stores and loads. Handle BUILT_IN_TM_MEMSET,
+ BUILT_IN_TM_MEMCPY, BUILT_IN_TM_MEMMOVE.
+ * tree.c (strip_invariant_refs): Moved from gimple.c to here.
+ (local_define_builtin): Handle ECF_TM_PURE.
+ (build_common_builtin_nodes): Set __builtin_eh_pointer to ECF_TM_PURE.
+ * tree.def (TRANSACTION_EXPR): New.
+ * tree.h (strip_invariant_refs): Moved from gimple.h to here.
+ (TRANSACTION_EXPR_BODY, TRANSACTION_EXPR_CHECK,
+ TRANSACTION_EXPR_OUTER, TRANSACTION_EXPR_RELAXED,
+ BUILTIN_TM_LOAD_STORE_P, BUILTIN_TM_LOAD_P, BUILTIN_TM_STORE_P,
+ CASE_BUILT_IN_TM_LOAD, CASE_BUILT_IN_TM_STORE): New.
+ (ECF_TM_PURE, ECF_TM_BUILTIN): New.
+ (struct tree_function_decl): Add tm_clone_flag.
+ (struct_ptr_eq, struct_ptr_hash): New.
+ (apply_tm_attr): Declare.
+ (is_tm_safe_or_pure): New.
+ (build_tm_abort_call, is_tm_safe, is_tm_pure,
+ is_tm_may_cancel_outer, is_tm_ending_fndecl, record_tm_replacement,
+ tm_malloc_replacement): Declare.
+ * varasm.c (tm_clone_hash): New.
+ (record_tm_clone_pair, finish_tm_clone_pairs, get_tm_clone_pair,
+ dump_tm_clone_to_vec, dump_tm_clone_pairs, tm_alias_pair_cmp): New.
+ (struct tm_alias_pair): New. Declare VEC types for object.
+
+2011-11-07 Richard Henderson <rth@redhat.com>
+
+ * optabs.h (OTI_sync_compare_and_swap, OTI_sync_lock_test_and_set,
+ OTI_sync_old_add, OTI_sync_old_sub, OTI_sync_old_ior,
+ OTI_sync_old_and, OTI_sync_old_xor, OTI_sync_old_nand,
+ OTI_sync_new_add, OTI_sync_new_sub, OTI_sync_new_ior,
+ OTI_sync_new_and, OTI_sync_new_xor, OTI_sync_new_nand): Move and
+ rename from the direct_optab_index enum.
+ (sync_compare_and_swap_optab, sync_lock_test_and_set_optab,
+ sync_old_add_optab, sync_old_sub_optab, sync_old_ior_optab,
+ sync_old_and_optab, sync_old_xor_optab, sync_old_nand_optab,
+ sync_new_add_optab, sync_new_sub_optab, sync_new_ior_optab,
+ sync_new_and_optab, sync_new_xor_optab, sync_new_nand_optab): Read
+ from the optab_table, not the direct_optab_table.
+ (init_sync_libfuncs): Declare.
+ (can_compare_and_swap_p): Update parameters.
+ * optabs.c (init_sync_libfuncs_1, init_sync_libfuncs): New.
+ (can_compare_and_swap_p): Add allow_libcall parameter; if true,
+ test for the legacy compare-and-swap libcall.
+ (expand_atomic_exchange): Use the legacy test-and-set libcall.
+ (expand_atomic_compare_and_swap): Use the legacy CAS libcall.
+ (struct atomic_op_functions): Update for optab type changes.
+ (maybe_emit_op): Likewise.
+ (expand_atomic_fetch_op): Use the legacy fetch-op libcalls.
+ * builtins.c (fold_builtin_atomic_always_lock_free): Update call
+ to can_compare_and_swap_p.
+ * omp-low.c (expand_omp_atomic_fetch_op): Likewise.
+ (expand_omp_atomic_pipeline): Likewise.
+ * genopinit.c (optabs): Make sync_old_*_optab, sync_new_*_optab,
+ sync_compare_and_swap_optab, sync_lock_test_and_set_optab regular
+ optabs.
+ * doc/md.texi (sync_compare_and_swap): Update docs for libcalls.
+
+2011-11-07 Jakub Jelinek <jakub@redhat.com>
+
+ * config/i386/i386-bultin-types.def (V8SI_FTYPE_V4DF_V4DF): Add.
+ * config/i386/i386.c (enum ix86_builtins): Add
+ IX86_BUILTIN_VEC_PACK_SFIX256.
+ (bdesc_args): Add __builtin_ia32_vec_pack_sfix256.
+ (ix86_expand_args_builtin): Handle V8SI_FTYPE_V4DF_V4DF.
+ (ix86_builtin_vectorized_function): Also vectorize lrint using
+ 256-bit vectors for -mavx.
+
+2011-11-07 Anatoly Sokolov <aesok@post.ru>
+
+ * config/cris/constraints.md: New file.
+ * config/cris/cris.h (REG_CLASS_FROM_LETTER, CONSTRAINT_LEN,
+ CRIS_CONST_OK_FOR_LETTER_P, CONST_OK_FOR_CONSTRAINT_P,
+ CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_MEMORY_CONSTRAINT,
+ EXTRA_CONSTRAINT, EXTRA_CONSTRAINT_Q, EXTRA_CONSTRAINT_R,
+ EXTRA_CONSTRAINT_T, EXTRA_CONSTRAINT_S, EXTRA_CONSTRAINT_U): Remove.
+ * config/cris/cris.c: Incule "tm-constrs.h".
+ (cris_print_operand): Use satisfies_constraint_O.
+ (cris_normal_notice_update_cc, cris_rtx_costs): Use
+ satisfies_constraint_I.
+ (cris_address_cost): Use satisfies_constraint_L.
+ * config/cris/cris.md: Include "constraints.md".
+ (*mov_side<mode>, *mov_sidesisf, *mov_side<mode>_mem,
+ *mov_sidesisf_mem, *clear_side<mode>, *ext_sideqihi,
+ *ext_side<mode>si, *op_side<mode>, *op_swap_side<mode>,
+ *extopqihi_side, *extop<mode>si_side, *extopqihi_swap_side,
+ *extop<mode>si_swap_side): Use satisfies_constraint_N and
+ satisfies_constraint_J.
+ (moversideqi movemsideqi mover2side peephole2): Use
+ satisfies_constraint_N and satisfies_constraint_J.
+ (andu peephole2): Use satisfies_constraint_I and
+ satisfies_constraint_O.
+
+2011-11-07 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.c (ix86_builtin_vectorized_function): Handle
+ BUILT_IN_IRINT, BUILT_IN_IRINTF, BUILT_IN_LLRINT and BUILT_IN_LLRINTF.
+
+2011-11-07 Andrew MacLeod <amacleod@redhat.com>
+
+ * optabs.c (get_atomic_op_for_code): Fill in optab table at runtime so
+ SWITCHABLE_TARGET can change the values during compilation.
+ (expand_atomic_fetch_op): Handle parameter change ripples for
+ get_atomic_op_for_code call.
+
+2011-11-07 Andrew MacLeod <amacleod@redhat.com>
+
+ * doc/extend.texi: Docuemnt behaviour change for __atomic_exchange and
+ __atomic_store.
+ * optabs.c (expand_atomic_exchange): Expand to __sync_lock_test_and_set
+ only when originated from that builtin.
+ (expand_atomic_store): Expand to __sync_lock_release when originated
+ from that builtin.
+ * builtins.c (expand_builtin_sync_lock_test_and_set): Add flag that
+ expand_atomic_exchange call originated from here.
+ (expand_builtin_sync_lock_release): Add flag that expand_atomic_store
+ call originated from here.
+ (expand_builtin_atomic_exchange): Add origination flag.
+ (expand_builtin_atomic_store): Add origination flag.
+ * expr.h (expand_atomic_exchange, expand_atomic_store): Add boolean
+ parameters to indicate implementation fall back options.
+
+2011-11-07 Georg-Johann Lay <avr@gjlay.de>
+
+ * config/avr/avr.c (output_reload_in_const): Can handle CONSTANT_P
+ now, not only CONST_INT and CONST_DOUBLE.
+ (output_movqi): Use output_reload_in_const.
+ (output_reload_inhi): Ditto.
+ (output_reload_insisf): Move assertion to output_reload_in_const.
+ (avr_out_reload_inpsi): Ditto.
+
+2011-11-07 Nathan Sidwell <nathan@acm.org>
+
+ * gcov.c (object_summary): Replace with ...
+ (object_runs): ... this.
+ (process_file): Remove functions with no data.
+ (generate_results): Ignore files with no lines.
+ (release_function): New helper, broken out of ...
+ (release_structures): ... here. Use it.
+ (read_count_file): Adjust for new data file format.
+ (output_lines): Use object_runs.
+ * gcov-io.h (GCOV_TAG_OBJECT_SUMMARY): Obsolete.
+ (struct gcov_ctr_info): Move definition.
+ (struct gcov_fn_info): Add key field, use gcov_ctr_info for
+ trailing array.
+ (struct gcov_info): Add merge function array, remove mask and
+ counts. Trailing array is array of pointers to function info.
+ * coverage.c (struct function_list): Replace counter numbers with
+ counter arrays. Add fndecl field. GTYify.
+ (counts_entry): Remove chain workspace.
+ (functions_head): GTYify.
+ (prg_n_ctrs): Remove.
+ (fn_v_ctrs): New.
+ (tree_ctr_tables): Remove.
+ (read_counts_file): Cope with blank entries and expect program
+ summaries before functions. Don't warn on missing entries.
+ (coverage_counter_alloc): Allocate individual function arrays.
+ (tree_coverage_counter_ref, tree_coverage_counter_addr): Adjust
+ for individual function arrays.
+ (coverage_end_function): GTYify function list object. Finalize
+ function's counter arrays.
+ (build_var): New. Create a counter-related variable with
+ appropriate linkage.
+ (build_fn_info_type): Adjust for new runtime structure.
+ (build_fn_info_value): Rename to ...
+ (build_fn_info): ... here. Build new format data.
+ (build_ctr_info_type, build_ctr_info_value): Remove.
+ (build_info_type): New. Build new format data structure.
+ (build_info): Adjust for new format data.
+ (create_coverage): Likewise.
+ * gcov-dump.c (tag_function): Recognize placeholders.
+
+2011-11-07 Georg-Johann Lay <avr@gjlay.de>
+
+ * config/avr/constraints.md (Cm2): New constraint for int -2.
+ * config/avr/avr.md (addqi3): Use it. New alternatives for +/-2.
+ (*negqihi2): New insn.
+
+2011-11-07 H.J. Lu <hongjiu.lu@intel.com>
+
+ * dwarf2cfi.c (dwarf2out_frame_debug_expr): Check
+ HARD_FRAME_POINTER_REGNUM instead of hard_frame_pointer_rtx in Rule 18.
+
+2011-11-07 Jakub Jelinek <jakub@redhat.com>
+
+ * config/i386/i386.c (ix86_expand_builtin): If gather mask
+ argument is known to have all high bits set, pass pc_rtx as
+ second argument to the expander instead of op0.
+ * config/i386/sse.md (*avx2_gathersi<mode>_2,
+ *avx2_gatherdi<mode>_2): New patterns.
+ * config/i386/avx2intrin.h (_mm256_i32gather_pd,
+ _mm256_i64gather_pd, _mm256_i32gather_ps): Set mask using
+ _mm256_cmp_pd with zero vector arguments and _CMP_EQ_OQ instead of
+ _mm256_set1_pd.
+
+ PR tree-optimization/50789
+ * tree-vect-stmts.c (process_use): Add force argument, avoid
+ exist_non_indexing_operands_for_use_p check if true.
+ (vect_mark_stmts_to_be_vectorized): Adjust callers. Handle
+ STMT_VINFO_GATHER_P.
+ (gen_perm_mask): New function.
+ (perm_mask_for_reverse): Use it.
+ (reverse_vec_element): Rename to...
+ (permute_vec_elements): ... this. Add Y and MASK_VEC arguments,
+ generalize for any permutations.
+ (vectorizable_load): Adjust caller. Handle STMT_VINFO_GATHER_P.
+ * target.def (TARGET_VECTORIZE_BUILTIN_GATHER): New hook.
+ * doc/tm.texi.in (TARGET_VECTORIZE_BUILTIN_GATHER): Document it.
+ * doc/tm.texi: Regenerate.
+ * tree-data-ref.c (initialize_data_dependence_relation,
+ compute_self_dependence): No longer static.
+ * tree-data-ref.h (initialize_data_dependence_relation,
+ compute_self_dependence): New prototypes.
+ * tree-vect-data-refs.c (vect_check_gather): New function.
+ (vect_analyze_data_refs): Detect possible gather load data refs.
+ * tree-vectorizer.h (struct _stmt_vec_info): Add gather_p field.
+ (STMT_VINFO_GATHER_P): Define.
+ (vect_check_gather): New prototype.
+ * config/i386/i386-builtin-types.def: Add types for alternate
+ gather builtins.
+ * config/i386/sse.md (AVXMODE48P_DI): Remove.
+ (VEC_GATHER_MODE): Rename mode_attr to...
+ (VEC_GATHER_IDXSI): ... this.
+ (VEC_GATHER_IDXDI, VEC_GATHER_SRCDI): New mode_attrs.
+ (avx2_gathersi<mode>, *avx2_gathersi<mode>): Use <VEC_GATHER_IDXSI>
+ instead of <VEC_GATHER_MODE>.
+ (avx2_gatherdi<mode>): Use <VEC_GATHER_IDXDI> instead of
+ <AVXMODE48P_DI> and <VEC_GATHER_SRCDI> instead of VEC_GATHER_MODE
+ on src and mask operands.
+ (*avx2_gatherdi<mode>): Likewise. Use VEC_GATHER_MODE iterator
+ instead of AVXMODE48P_DI.
+ (avx2_gatherdi<mode>256, *avx2_gatherdi<mode>256): Removed.
+ * config/i386/i386.c (enum ix86_builtins): Add
+ IX86_BUILTIN_GATHERALTSIV4DF, IX86_BUILTIN_GATHERALTDIV8SF,
+ IX86_BUILTIN_GATHERALTSIV4DI and IX86_BUILTIN_GATHERALTDIV8SI.
+ (ix86_init_mmx_sse_builtins): Create those builtins.
+ (ix86_expand_builtin): Handle those builtins and adjust expansions
+ of other gather builtins.
+ (ix86_vectorize_builtin_gather): New function.
+ (TARGET_VECTORIZE_BUILTIN_GATHER): Define.
+
+2011-11-07 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/f16cintrin.h: Remove extra _X86INTRIN_H_INCLUDED check.
+
+2011-11-07 Tristan Gingold <gingold@adacore.com>
+
+ * config.gcc (*-*-*vms*): Set c_target_objs, cxx_target_objs.
+ * config/vms/t-vms: Add vms-c.o rule.
+ * config/vms/vms-c.c: New file.
+ * config/vms/vms-protos.h (vms_c_register_pragma): New prototype.
+ * config/vms/vms.h (REGISTER_TARGET_PRAGMAS): Define.
+
+2011-11-07 Tristan Gingold <gingold@adacore.com>
+
+ * config/alpha/vms.h (TARGET_OBJECT_SUFFIX,
+ TARGET_EXECUTABLE_SUFFIX, TARGET_OS_CPP_BUILTINS,
+ TARGET_ABI_OPEN_VMS, LONG_TYPE_SIZE, ADA_LONG_TYPE_SIZE,
+ POINTER_SIZE, POINTERS_EXTEND_UNSIGNED): Move to config/vms/vms.h
+ (SUBTARGET_OS_CPP_BUILTINS): Define.
+ (TARGET_DEFAULT): Tune according to POINTER_SIZE.
+ (MASK_RETURN_ADDR): Define in 64 bit mode.
+ * config/ia64/vms.h: Likewise.
+ * config/vms/vms.h: New file.
+ * config/vms/vms64.h: New file.
+ * config/alpha/vms64.h: Removed.
+ * config/ia64/vms64.h: Removed.
+ * config.gcc (alpha64-dec-*vms*, alpha*-dec-*vms*, ia64-hp-*vms*):
+ Adjust for above change.
+
+2011-11-07 Enkovich Ilya <ilya.enkovich@intel.com>
+
+ PR target/50962
+ * config/i386/i386-protos.h (ix86_use_lea_for_mov): New.
+ * config/i386/i386.c (ix86_use_lea_for_mov): Likewise.
+ * config/i386/i386.md (movsi_internal): Emit lea if profitable.
+ (movdi_internal_rex64): Likewise.
+
+2011-11-07 Sergey Ostanevich <sergos.gnu@gmail.com>
+
+ PR rtl-optimization/47698
+ * ifcvt.c (noce_operand_ok): Return false for mems with side effects.
+
+2011-11-07 Tristan Gingold <gingold@adacore.com>
+
+ * common/config/alpha/alpha-common.c (alpha_option_init_struct):
+ New function.
+ (TARGET_OPTION_INIT_STRUCT): Define.
+ * config/alpha/alpha.c (TARGET_MIN_ANCHOR_OFFSET)
+ (TARGET_MAX_ANCHOR_OFFSET)
+ (TARGET_USE_BLOCKS_FOR_CONSTANT_P): Redefine.
+
+2011-11-06 Quentin Neill <quentin.neill@amd.com>
+
+ Fix r180999, update ChangeLog
+ * config.gcc: Add f16cintrin.h.
+ * config/i386/f16cintrin.h: Add missing endif.
+
+2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
+
+ * config.gcc (arm*-*-rtemseabi*): New target.
+ * config/arm/rtems-eabi.h: New.
+ * config/arm/t-rtems-eabi: New.
+
+2011-11-06 David S. Miller <davem@davemloft.net>
+
+ * config/sparc/sparc.md (UNSPEC_SHORT_LOAD): Delete.
+ (zero_extend_v8qi_vis, zero_extend_v4hi_vis,
+ *zero_extend_v8qi_<P:mode>_insn,
+ *zero_extend_v4hi_<P:mode>_insn): Express using vec_merge
+ and vec_duplicate instead of using an UNSPEC.
+
+2011-11-07 Alan Modra <amodra@gmail.com>
+
+ PR target/30282
+ * config/rs6000/rs6000.c (rs6000_emit_stack_reset): Always emit
+ blockage for ABI_V4.
+
+2011-11-06 Dave Korn <dave.korn.cygwin@gmail.com>
+
+ * config/i386/cygwin.h (LIBGCJ_SONAME): Updated to match recent
+ libgcj version bump.
+ * config/i386/mingw32.h (LIBGCJ_SONAME): Likewise.
+
+2011-11-06 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcse.c: Adjust outdated comments throughout.
+ (struct mem_conflict_info): New structure.
+ (mems_conflict_for_gcse_p): Use it to communicate with caller.
+ (load_killed_in_block_p): Pass it to note_stores.
+ (hash_expr): Remove superfluous line break.
+ (hash_scan_set): Rename PAT parameter into SET.
+ (hash_scan_insn): Reorder cases.
+ (canon_list_insert): Fix long line.
+ (edge_list): Delete.
+ (prune_expressions): Rename E local variable into EXPR.
+ (compute_pre_data): Return struct edge_list * object.
+ (pre_expr_reaches_here_p_work): Fix formatting.
+ (process_insert_insn): Move around comment.
+ (pre_edge_insert): Fix long line.
+ (pre_insert_copies): Likewise.
+ (gcse_emit_move_after): Swap SRC and DEST parameters.
+ (pre_delete): Adjust call to gcse_emit_move_after.
+ (pre_gcse): Take struct edge_list * parameter. Fix long line.
+ (one_pre_gcse_pass): Use flag_gcse_lm condition for all routines.
+ Use a local list of edges.
+ (hoist_code): Fix long line. Adjust call to gcse_emit_move_after.
+ (pre_ldst_expr_hash): Fix long line.
+ (free_ldst_mems): Rename into...
+ (free_ld_motion_mems): ...this.
+ (first_ls_expr): Delete.
+ (next_ls_expr): Likewise.
+ (print_ldst_list): Do not use above two functions.
+ (simple_mem): Adjust interface.
+ (compute_ld_motion_mems): Fix formatting.
+ (update_ld_motion_stores): Reuse local variable.
+
+2011-11-06 Joseph Myers <joseph@codesourcery.com>
+
+ * c-decl.c (shadow_tag_warned, grokdeclarator): Handle _Alignas
+ specifiers.
+ (build_null_declspecs): Initialize align_log and alignas_p fields.
+ (declspecs_add_alignas): New.
+ * c-parser.c (c_token_starts_declspecs): Handle RID_ALIGNAS.
+ (c_parser_declspecs): Handle _Alignas specifiers.
+ (c_parser_alignas_specifier): New.
+ (c_parser_alignof_expression): Diagnose alignof use for non-C1X.
+ Diagnose _Alignof (expression).
+ * c-tree.h (struct c_declspecs): Add align_log and alignas_p fields.
+ (declspecs_add_alignas): Declare.
+ * ginclude/stddef.h (max_align_t): Define for C1X and C++11.
+ * ginclude/stdalign.h: New.
+ * Makefile.in (USER_H): Add stdalign.h.
+
+2011-11-06 Joern Rennecke <joern.rennecke@embecosm.com>
+
+ * regset.h (fixed_reg_set_regset): Declare.
+ * dse.c: Include regset.h .
+ (struct insn_info): Add member fixed_regs_live.
+ (note_add_store_info): New typedef.
+ (note_add_store): New function.
+ (emit_inc_dec_insn_before): Expect arg to be of type insn_info_t.
+ Use gen_add3_insn / gen_move_insn.
+ Check new insn for unwanted clobbers before emitting it.
+ (check_for_inc_dec): Rename to...
+ (check_for_inc_dec_1:) ... this. Return bool. Take insn_info
+ parameter. Changed all callers in file.
+ (check_for_inc_dec, copy_fixed_regs): New functions.
+ (scan_insn): Set fixed_regs_live field of insn_info.
+ * rtl.h (check_for_inc_dec): Update prototype.
+ * postreload.c (reload_cse_simplify): Take new signature of
+ check_ind_dec into account.
+ * reginfo.c (fixed_reg_set_regset): New variable.
+ (init_reg_sets_1): Initialize it.
+
+2011-11-06 Jakub Jelinek <jakub@redhat.com>
+
+ * tree-cfg.c (gimple_can_merge_blocks_p): For -O0 don't remove
+ any user labels.
+
+2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * config/pa/pa.c (pa_hpux_init_libfuncs): Rename to pa_init_libfuncs.
+ Remove dependence of declaration and target define on definition of
+ HPUX_LONG_DOUBLE_LIBRARY. Update implementation.
+
+2011-11-06 Andrew Macleod <amacleod@redhat.com>
+ Richard Henderson <rth@redhat.com>
+ Aldy Hernandez <aldyh@redhat.com>
+
+ Merged from cxx-mem-model.
+
+ * cppbuiltin.c (define__GNUC__): Define __ATOMIC memory models
+ * coretypes.h (enum memmodel): New. enumerated memory model type.
+ * Makefile.in (cppbuiltin.o) Add missing dependency on $(TREE_H)
+ * genopinit,c (optabs): Add atomic direct optab handlers.
+ * sync-builtins.def (BUILT_IN_ATOMIC_*): New builtins.
+ * builtin-types.def (BT_CONST_VOLATILE_PTR,
+ BT_FN_I{1,2,4,8,16}_CONST_VPTR_INT, BT_FN_VOID_VPTR_INT,
+ BT_FN_BOOL_VPTR_INT, BT_FN_BOOL_SIZE_CONST_VPTR,
+ BT_FN_I{1,2,4,8,16}_VPTR_I{1,2,4,8,16}_INT,
+ BT_FN_VOID_VPTR_I{1,2,4,8,16}_INT, BT_FN_VOID_SIZE_VPTR_PTR_INT,
+ BT_FN_VOID_SIZE_CONST_VPTR_PTR_INT, BT_FN_VOID_SIZE_VPTR_PTR_PTR_INT,
+ BT_FN_BOOL_VPTR_PTR_I{1,2,4,8,16}_BOOL_INT_INT): New builtin types.
+ * expr.h (expand_atomic_*): Add prototypes.
+ (expand_{bool,val}_compare_and_swap): Remove prototypes.
+ * c-typeck.c (build_function_call_vec): Don't reprocess __atomic
+ parameters.
+ * common.opt (Winvalid-memory-model): New warning flag.
+ (finline-atomics): New. Flag to disable atomic inlining.
+ * params.h (ALLOW_LOAD_DATA_RACES): New.
+ (ALLOW_PACKED_LOAD_DATA_RACES): New.
+ (ALLOW_PACKED_STORE_DATA_RACES): New.
+ * params.def (PARAM_ALLOW_LOAD_DATA_RACES): New.
+ (PARAM_ALLOW_PACKED_LOAD_DATA_RACES): New.
+ (PARAM_ALLOW_PACKED_STORE_DATA_RACES): New.
+ * builtins.c (is_builtin_name): Handle __atomic.
+ (get_memmodel): New. Extract memory model.
+ (expand_expr_force_mode): New. Factor out common code for ensuring an
+ integer argument is in the proper mode.
+ (expand_builtin_sync_operation): Remove ignore param. Always call
+ expand_atomic_fetch_op instead of the old expanders.
+ (expand_builtin_compare_and_swap,
+ expand_builtin_sync_lock_test_and_set): Use expand_expr_force_mode,
+ call atomic expanders instead of sync expanders.
+ (expand_builtin_sync_lock_release): Call atomic_store expander.
+ (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
+ expand_builtin_atomic_store, expand_builtin_atomic_fetch_op): New.
+ (expand_builtin_atomic_exchange): New.
+ (fold_builtin_atomic_always_lock_free,
+ expand_builtin_atomic_always_lock_free,
+ fold_builtin_atomic_is_lock_free, expand_builtin_atomic_is_lock_free):
+ New.
+ (expand_builtin_mem_thread_fence, expand_builtin_atomic_thread_fence,
+ expand_builtin_atomic_signal_fence): New.
+ (expand_builtin_mem_signal_fence): New.
+ (expand_builtin): Add cases for BUILT_IN_ATOMIC_*.
+ (fold_builtin_2): Add cases for BUILT_IN_ATOMIC_{IS,ALWAYS}_LOCK_FREE.
+ * optabs.h (DOI_atomic_*): Define new atomics.
+ (atomic_*_optab): Define.
+ (can_compare_and_swap_p, expand_atomic_compare_and_swap): New
+ prototypes.
+ * optabs.c (expand_sync_operation, expand_sync_fetch_operation): Remove.
+ (expand_sync_lock_test_and_set): Remove.
+ (expand_atomic_load, expand_atomic_store): New.
+ (expand_atomic_exchange): New.
+ (expand_atomic_compare_and_swap): New. Implements
+ atomic_compare_exchange via compare and swap.
+ (struct atomic_op_functions): Opcode table struct for fetch ops.
+ (get_atomic_op_for_code): New. Return an opcode table entry.
+ (maybe_emit_op): New. Try to emit a fetch op.
+ (expand_atomic_fetch_op): New.
+ (expand_val_compare_and_swap_1): Remove.
+ (expand_val_compare_and_swap, expand_bool_compare_and_swap): Remove.
+ (expand_atomic_compare_and_swap): Rename from
+ expand_atomic_compare_exchange. Rewrite to return both success and
+ oldval return values; expand via both atomic and sync optabs.
+ (can_compare_and_swap_p): New.
+ (expand_compare_and_swap_loop): Use expand_atomic_compare_and_swap.
+ (maybe_gen_insn): Handle 7 and 8 operands.
+ * omp-low.c (expand_omp_atomic_fetch_op): Don't test individual
+ fetch_op optabs, only test can_compare_and_swap_p. Use __atomic
+ builtins instead of __sync builtins.
+ (expand_omp_atomic_pipeline): Use can_compare_and_swap_p.
+ * doc/extend.texi: Document __atomic built-in functions.
+ * doc/invoke.texi: Document data race parameters.
+ * doc/md.texi: Document atomic patterns.
+ * config/i386/i386.md (UNSPEC_MOVA): New.
+ (UNSPECV_CMPXCHG): Split into ...
+ (UNSPECV_CMPXCHG_1, UNSPECV_CMPXCHG_2,
+ UNSPECV_CMPXCHG_3, UNSPECV_CMPXCHG_4): New.
+ * config/i386/sync.md (ATOMIC): New mode iterator.
+ (atomic_load<ATOMIC>, atomic_store<ATOMIC>): New.
+ (atomic_loaddi_fpu, atomic_storedi_fpu, movdi_via_fpu): New.
+ (mem_thread_fence): Rename from memory_barrier.
+ Handle the added memory model parameter.
+ (mfence_nosse): Rename from memory_barrier_nosse.
+ (sync_compare_and_swap<CASMODE>): Split into ...
+ (atomic_compare_and_swap<SWI124>): this and ...
+ (atomic_compare_and_swap<CASMODE>): this. Handle the new parameters.
+ (atomic_compare_and_swap_single<SWI>): Rename from
+ sync_compare_and_swap<SWI>; rewrite to use split unspecs.
+ (atomic_compare_and_swap_double<DCASMODE>): Rename from
+ sync_double_compare_and_swap<DCASMODE>; rewrite to use split unspecs.
+ (*atomic_compare_and_swap_doubledi_pic): Rename from
+ sync_double_compare_and_swapdi_pic; rewrite to use split unspecs.
+ (atomic_fetch_add<SWI>): Rename from sync_old_add<SWI>; add memory
+ model parameter.
+ (*atomic_fetch_add_cmp<SWI>): Similarly.
+ (atomic_add<SWI>, atomic<any_logic><SWI>): Similarly.
+ (atomic_sub<SWI>): Similarly. Use x86_maybe_negate_const_int.
+ (sync_lock_test_and_set<SWI>): Merge with ...
+ (atomic_exchange<SWI>): ... this.
+
+2011-11-6 Richard Guenther <rguenther@suse.de>
+
+ * ipa-prop.c (ipa_modify_call_arguments): Re-compute inlinable flag.
+
+2011-11-06 Ira Rosen <ira.rosen@linaro.org>
+
+ * tree-vectorizer.h (vectorizable_condition): Add argument.
+ * tree-vect-loop.c (vectorizable_reduction): Fail for condition
+ in SLP. Update calls to vectorizable_condition.
+ * tree-vect-stmts.c (vect_is_simple_cond): Add basic block info to
+ the arguments. Pass it to vect_is_simple_use_1.
+ (vectorizable_condition): Add slp_node to the arguments. Support
+ vectorization of basic blocks. Fail for reduction in SLP. Update
+ calls to vect_is_simple_cond and vect_is_simple_use. Support SLP:
+ call vect_get_slp_defs to get vector operands.
+ (vect_analyze_stmt): Update calls to vectorizable_condition.
+ (vect_transform_stmt): Likewise.
+ * tree-vect-slp.c (vect_create_new_slp_node): Handle COND_EXPR.
+ (vect_get_and_check_slp_defs): Handle COND_EXPR. Allow pattern
+ def stmts.
+ (vect_build_slp_tree): Handle COND_EXPR.
+ (vect_analyze_slp_instance): Push pattern statements to root node.
+ (vect_get_constant_vectors): Fix comments. Handle COND_EXPR.
+
+2011-11-05 David S. Miller <davem@davemloft.net>
+
+ * config/sparc/sparc.md (UNSPEC_SHORT_LOAD): New unspec.
+ (zero-extend_v8qi_vis, zero_extend_v4hi_vis): New expanders.
+ (*zero_extend_v8qi_<P:mode>_insn,
+ *zero_extend_v4hi_<P:mode>_insn): New insns.
+ * config/sparc/sparc.c (vector_init_move_words,
+ vector_init_prepare_elts, sparc_expand_vector_init_vis2,
+ sparc_expand_vector_init_vis1): New functions.
+ (vector_init_bshuffle): Rewrite to handle more cases and make use
+ of locs[] array prepared by vector_init_prepare_elts.
+ (vector_init_fpmerge, vector_init_faligndata): Delete.
+ (sparc_expand_vector_init): Rewrite using new infrastructure.
+
+2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
+
+ * config.gcc (epiphany-*-*): New architecture.
+ (epiphany-*-elf): New configuration.
+ * config/epiphany, common/config/epiphany : New directories.
+ * doc/extend.texi (disinterrupt attribute): Add Epiphany.
+ (interrupt attribute): Add Epiphany.
+ (long_call, short_call attribute): Add Epiphany.
+ * doc/invoke.texi (Options): Add Epiphany options.
+ * doc/md.texi (Machine Constraints): Add Epiphany constraints.
+ * doc/install.texi (Options specification):
+ Add --with-stack-offset=@var{num} description.
+ (host/target specific issues): Add epiphany-*-elf.
+ * doc/contrib.texi (Contributors): Mention Epiphany port.
+
+2011-11-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/50693
+ * tree-cfg.c (gimple_can_merge_blocks_p): Allow merging with
+ non-forced user labels.
+ (gimple_merge_blocks): Turn non-forced user labels into
+ debug bind stmt with the label as first operand and reset value.
+ (gimple_duplicate_bb): Don't duplicate label debug stmts.
+ * dwarf2out.c (gen_label_die): Handle NOTE_INSN_DELETED_DEBUG_LABEL.
+ * final.c (final_scan_insn): Likewise.
+ (rest_of_clean_state): Don't dump NOTE_INSN_DELETED_DEBUG_LABEL.
+ * var-tracking.c (debug_label_num): New variable.
+ (delete_debug_insns): Don't delete DEBUG_INSNs for LABEL_DECLs,
+ instead turn them into NOTE_INSN_DELETED_DEBUG_LABEL notes.
+ * cfglayout.c (skip_insns_after_block, duplicate_insn_chain): Handle
+ NOTE_INSN_DELETED_DEBUG_LABEL.
+ (duplicate_insn_chain): Don't duplicate LABEL_DECL DEBUG_INSNs.
+ * insn-notes.def (DELETED_DEBUG_LABEL): New note kind.
+ * print-rtl.c (print_rtx): Handle NOTE_INSN_DELETED_DEBUG_LABEL.
+ * gengtype.c (adjust_field_rtx_def): Likewise.
+ * config/i386/i386.c (ix86_output_function_epilogue): For MachO
+ clear CODE_LABEL_NUMBER of NOTE_INSN_DELETED_DEBUG_LABEL
+ if their are at the end of function and nop hasn't been emitted.
+ * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Likewise.
+
+2011-11-05 Georg-Johann Lay <avr@gjlay.de>
+
+ PR rtl-optimization/50448
+ * cprop.c (try_replace_reg): Also try to replace uses of FROM that
+ appear in SET_DEST.
+
+2011-11-05 Peter Dufault <dufault@hda.com>,
+ Sebastian Huber <sebastian.huber@embedded-brains.de>
+
+ * config/rs6000/rtems.h (SUBSUBTARGET_OVERRIDE_OPTIONS):
+ Extend rs6000_spe handling.
+
+2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
+
+ * config/rs6000/t-rtems: Add -mcpu=8540/-mfloat-gprs=double multilib.
+ Remove -mcpu=601 multilib.
+ Remove -Dmpc8260 multilib.
+ * config/rs6000/rtems.h: Allow --float-gprs=... to override grps
+ on E500 targets.
+
+2011-11-05 Quentin Neill <quentin.neill@amd.com>
+
+ Piledriver f16cintrin.h fix.
+ * config/i386/f16cintrin.h: Contents moved from immintrin.h.
+ * config/i386/immintrin.h: Include f16cintrin.h.
+ * config.gcc (i[34567]86-*-*, x86_64-*-*): Add f16cintrin.h.
+
+
+2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR c++/50608
+ * c-parser.c (c_parser_postfix_expression) <RID_OFFSETOF>: Adjust call
+ to fold_offsetof.
+ * c-typeck.c (build_unary_op) <ADDR_EXPR>: Call fold_offsetof_1.
+
+2011-11-04 Alan Modra <amodra@gmail.com>
+
+ * reload1.c (gen_reload): Don't use REGNO on SUBREGs.
+ * print-rtl.c (print_rtx): Don't segfault on negative regno.
+
+2011-11-04 David S. Miller <davem@davemloft.net>
+
+ PR target/49965
+ * config/sparc/sparc.c (sparc_expand_conditional_move): Handle the
+ fact that sparc_emit_float_lib_cmp modifies the comparison in
+ operands[1].
+
+2011-11-04 Ralf Corsépius <ralf.corsepius@rtems.org>
+
+ * config/lm32/t-rtems: New.
+ * config.gcc (lm32-*-rtems*): Add t-rtems.
+
+2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR target/50979
+ * config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=v8.
+
+2011-11-04 Jiangning Liu <jiangning.liu@arm.com>
+
+ PR rtl-optimization/38644
+ * config/arm/arm.c (thumb1_expand_epilogue): Add memory barrier
+ for epilogue having stack adjustment.
+
+2011-11-04 Georg-Johann Lay <avr@gjlay.de>
+
+ PR target/50931
+ * config/avr/avr-modes.def: New file defining PSImode.
+ * config/avr/avr-c.c (__INT24_MAX__, __INT24_MIN__,
+ __UINT24_MAX__): New built-in defines.
+ * config/avr/avr.md (adjust_len): Add tstpsi, mov24, reload_in24,
+ ashlpsi, ashrpsi, lshrpsi.
+ (QISI, QIDI, HISI, HIDI, MPUSH, rotx, rotsmode): Add PSI.
+ (MOVMODE): New mode iterator.
+ (movpsi): New expander.
+ (movqi, movhi, movsi, movsf, movpsi): Write as one using MOVMODE.
+ (*reload_inpsi, *movpsi): New insns.
+ (*reload_inpsi): New RTL peephole.
+ (addpsi3, *addpsi3_zero_extend.qi, *addpsi3_zero_extend.hi,
+ *addpsi3_sign_extend.hi): New insns.
+ (subpsi3, *subpsi3_zero_extend.qi, *subpsi3_zero_extend.hi,
+ *subpsi3_sign_extend.hi): New insns.
+ (divmodpsi4, udivmodpsi4): New define insn-and-split.
+ (*divmodpsi4_call, *udivmodpsi4_call): New insns.
+ (andpsi3, iorpsi3, xorpsi3): New insns.
+ (*rotlpsi2.1, *rotlpsi2.23): New insns.
+ (*rotw<mode>): Insn condition only allow even-sized modes.
+ (*rotb<mode>): Insn condition allows odd-sized modes.
+ (ashlpsi3, ashrpsi3, lshrpsi3, *addpsi3.lt0): New insns.
+ (negpsi2, one_cmplpsi2): New insns.
+ (extendqipsi2, extendhipsi2, extendpsisi2): New insns.
+ (zero_extendqipsi2, zero_extendhipsi2, zero_extendpsisi2): New
+ insn-and-splits.
+ (*cmppsi, *negated_tstpsi, *reversed_tstpsi): New insns.
+ (cbranchpsi4): New expander.
+ * config/avr/constraints.md (Ca3, Co3, Cx3): New constraints.
+ * config/avr/avr-protos.h (avr_out_tstpsi, avr_out_movpsi,
+ avr_out_ashlpsi3, avr_out_ashrpsi3, avr_out_lshrpsi3,
+ avr_out_reload_inpsi): New prototypes.
+
+ * config/avr/avr.c (TARGET_SCALAR_MODE_SUPPORTED_P): Define to...
+ (avr_scalar_mode_supported_p): ...this new static function.
+ (avr_asm_len): Always return "".
+ (avr_out_load_psi, avr_out_store_psi): New static functions.
+ (avr_out_movpsi, avr_out_reload_inpsi): New functions.
+ (avr_out_tstpsi): New function.
+ (avr_out_ashlpsi3, avr_out_ashrpsi3, avr_out_lshrpsi3): New functions.
+ (avr_out_plus_1, output_reload_in_const): Handle 3-byte types.
+ (avr_simplify_comparison_p): Ditto.
+ (adjust_insn_length): Handle ADJUST_LEN_RELOAD_IN24,
+ ADJUST_LEN_MOV24, ADJUST_LEN_TSTPSI, ADJUST_LEN_ASHLPSI,
+ ADJUST_LEN_ASHRPSI, ADJUST_LEN_LSHRPSI.
+ (avr_rtx_costs_1): Report PSI costs.
+ (avr_libcall_value): Handle odd-sized parameters.
+ (avr_init_builtin_int24): New static function to define built-in
+ 24-bit types __int24 and __uint24.
+ (avr_init_builtins): Use it.
+
+2011-11-04 Thomas Doerfler <thomas.doerfler@embedded-brains.de>
+
+ PR target/50989
+ * config/arm/rtems-elf.h, config/arm/t-rtems: Add optional
+ support for VFP floating point model.
+
+2011-11-04 Tristan Gingold <gingold@adacore.com>
+
+ * config/alpha/vms.h (ASM_OUTPUT_DEF): Do not switch section.
+
+2011-11-04 Ira Rosen <ira.rosen@linaro.org>
+
+ Unrevert:
+ 2011-10-24 Ira Rosen <ira.rosen@linaro.org>
+
+ PR tree-optimization/50730
+ * tree-vect-data-refs.c (vect_analyze_data_refs): Stop basic block
+ analysis if encountered unsupported data-ref.
+
+2011-11-04 Jakub Jelinek <jakub@redhat.com>
+
+ * config/i386/i386.c (ix86_expand_vector_convert_uns_vsivsf): New
+ function.
+ * config/i386/i386-protos.h (ix86_expand_vector_convert_uns_vsivsf):
+ New prototype.
+ * config/i386/sse.md (floatuns<sseintvecmodelower><mode>2): Use it.
+ For floatunsv8siv8sf2 require TARGET_AVX2.
+
+ * config/i386/i386.c (ix86_expand_adjust_ufix_to_sfix_si): Add
+ XORP argument. Subtract 0x1p31 instead of 0x1p32. Use normal
+ signalling comparison instead of non-signalling. Store into
+ *XORP pseudo holding 0x80000000 integers if 0x1p31 has been
+ subtracted and 0 otherwise.
+ * config/i386/i386-protos.h (ix86_expand_adjust_ufix_to_sfix_si):
+ Adjust prototype.
+ * config/i386/sse.md (fixuns_trunc<mode><sseintvecmodelower>2): Enable
+ already for TARGET_SSE2. Xor in vector initialized by
+ ix86_expand_adjust_ufix_to_sfix_si at the end.
+ (vec_pack_ufix_trunc_<mode>): Likewise.
+
+ * tree-vect-stmts.c (vectorizable_conversion): Rewritten to handle
+ not just FLOAT_EXPR and FIX_TRUNC_EXPR, but also CONVERT_EXPR_CODE_P,
+ WIDEN_MULT_EXPR and WIDEN_LSHIFT_EXPR to handle what
+ vectorizable_type_demotion and vectorizable_type_promotion did.
+ Additionally handle FLOAT_EXPR and FIX_TRUNC_EXPR where the integer
+ is {,un}signed {char,short}.
+ (vect_create_vectorized_demotion_stmts): Fix comment typo. For
+ recursive calls unconditionally use VEC_PACK_TRUNC_EXPR.
+ Push vec_dest back to the vec_dsts vector at the end.
+ (vect_create_vectorized_promotion_stmts): Don't recurse, do just
+ one step. Removed multi_step_cvt, vec_dsts, slp_node and
+ prev_stmt_info arguments, add vec_dest argument. Push always
+ into vec_tmp, not just when multi_step_cvt != 0, replace *vec_oprdn0
+ with vec_tmp at the end after freeing old *vec_oprnd0 vector.
+ (vectorizable_type_demotion, vectorizable_type_promotion): Removed.
+ (vect_analyze_stmt): Don't call vectorizable_type_demotion and
+ vectorizable_type_promotion. Call vectorizable_conversion even
+ for SLP bb vectorization.
+ (vect_transform_stmt): Call vectorizable_conversion instead of
+ vectorizable_type_demotion and vectorizable_type_promotion.
+ (supportable_widening_operation): Clear *multi_step_cvt first,
+ simplify c1/c2 computation, free *interm_types vector on failure.
+ (supportable_narrowing_operation): Clear *multi_step_cvt first,
+ free *interm_types vector on failure, handle multi-step
+ FIX_TRUNC_EXPR.
+
+2011-11-04 Tristan Gingold <gingold@adacore.com>
+
+ * config/alpha/alpha.c (alpha_write_linkage): Remove fundecl
+ argument. Conditionally generate crash debug info. Adjust
+ for alpha_funcs_tree removal.
+ (machine_function): Add links field.
+ (alpha_start_function): Conditionally generate crash debug info.
+ (alpha_end_function): Adjust call to alpha_write_linkage.
+ (alpha_funcs): Remove.
+ (links_kind): Remove.
+ (alpha_links): Remove num, target and lkind field. Add func field.
+ (alpha_links_tree): Remove.
+ (alpha_funcs_tree): Remove.
+ (alpha_need_linkage): Remove.
+ (alpha_use_linkage): Change prototype. Adjust.
+ (alpha_write_one_linkage): Use ASM_OUTPUT_INTERNAL_LABEL.
+ Use SYMBOL_REF_EXTERNAL_P and SYMBOL_REF_LOCAL_P macro.
+ * config/alpha/alpha-protos.h (alpha_use_linkage): Update.
+ (alpha_need_linkage): Remove.
+ * config/alpha/alpha.md: Update calls to alpha_use_linkage.
+ Adjust calls to alpha_need_linkage.
+
+2011-11-03 Uros Bizjak <ubizjak@gmail.com>
+
+ * sched-vis.c (print_value): Handle STRICT_LOW_PART.
+
+2011-11-03 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (lround<X87MODEF:mode><SWI248x:mode>2,
+ rint<mode>2, floor<mode>2, lfloor<MODEF:mode><SWI48:mode>2,
+ btrunc<mode>2, lwp_lwpval<mode>3): Use operands[N] instead of operandN.
+
+2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ PR target/50978
+ * config/arm/t-bpabi: New file.
+ * config.gcc (arm*-*-linux*): Add arm/t-bpabi to tmake_file for
+ arm*-*-linux-*eabi.
+ (arm*-*-uclinux*): Add arm/t-bpabi to tmake_file for
+ arm*-*-uclinux*eabi.
+ (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi to tmake_file
+ for arm*-*-eabi*.
+
+2011-11-03 Michael Matz <matz@suse.de>
+
+ PR bootstrap/50857
+ * configure.ac: Check for -fno-exceptions -fno-rtti.
+ * configure: Regenerate.
+ * Makefile.in (NOEXCEPTION_FLAGS): New flag.
+ (ALL_CXXFLAGS): Use it.
+
+2011-11-03 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md: Use {} for multi-line preparation statements.
+
+2011-11-03 Eric Botcazou <ebotcazou@adacore.com>
+
+ * config/sparc/sparc.md (movtf_insn_sp32_no_fpu): Consolidate into...
+ (movtf_insn_sp32): ...this.
+ (movtf_insn_sp64_no_fpu): Consolidate into...
+ (movtf_insn_sp64): ...this.
+ (movtf_insn_sp64_hq): Do not test TARGET_FPU.
+ * config/sparc/sparc.c (sparc_legitimate_address_p): Likewise.
+
+2011-11-03 Tristan Gingold <gingold@adacore.com>
+
+ * config/vms/vms.c (vms_patch_builtins): Fix typo.
+
+2011-11-03 Richard Guenther <rguenther@suse.de>
+
+ PR lto/44965
+ * lto-opts.c: Re-implement.
+ * lto-streamer.h (lto_register_user_option): Remove.
+ (lto_read_file_options): Likewise.
+ (lto_reissue_options): Likewise.
+ (lto_clear_user_options): Likewise.
+ (lto_clear_file_options): Likewise.
+ * opts-global.c (post_handling_callback): Remove.
+ (set_default_handlers): Do not set post_handling_callback.
+ (decode_options): Remove LTO specific code.
+ * lto-wrapper.c (merge_and_complain): New function.
+ (run_gcc): Read all input file options and
+ prepend a merged set before the linker driver options.
+ * gcc.c (driver_post_handling_callback): Remove.
+ (set_option_handlers): Do not set post_handling_callback.
+ * opts-common.c (handle_option): Do not call post_handling_callback.
+ * opts.h (struct cl_option_handlers): Remove post_handling_callback.
+
+2011-11-03 Richard Guenther <rguenther@suse.de>
+
+ * collect2.c (main): Guard object_nbr variable with TARGET_AIX_VERSION.
+
+2011-11-03 Martin Jambor <mjambor@suse.cz>
+
+ * ipa-prop.c (type_change_info): New fields offset, object,
+ known_current_type and multiple_types_encountered.
+ (extr_type_from_vtbl_ptr_store): New function.
+ (check_stmt_for_type_change): Use it, set multiple_types_encountered if
+ the result is different from the previous one.
+ (detect_type_change): Renamed to detect_type_change_1. New parameter
+ comp_type. Set up new fields in tci, build known type jump
+ functions if the new type can be identified.
+ (detect_type_change): New function.
+ * tree.h (DECL_CONTEXT): Comment new use.
+
+2011-11-03 Richard Guenther <rguenther@suse.de>
+
+ PR lto/48217
+ * lto-wrapper.c (get_options_from_collect_gcc_options): Properly
+ decode an encoded literal '.
+
+2011-11-03 Tristan Gingold <gingold@adacore.com>
+
+ * collect2.c (main): Add support of -f (response file) on AIX.
+
+2011-11-03 Ira Rosen <ira.rosen@linaro.org>
+
+ PR tree-optimization/50912
+ * tree-vectorizer.h (slp_void_p): New.
+ (struct _slp_tree): Replace left and right with children. Update
+ documentation.
+ (struct _slp_oprnd_info): New.
+ (vect_get_vec_defs): Declare.
+ (vect_get_slp_defs): Update arguments.
+ * tree-vect-loop.c (vect_create_epilog_for_reduction): Call
+ vect_get_vec_defs instead of vect_get_slp_defs.
+ (vectorizable_reduction): Likewise.
+ * tree-vect-stmts.c (vect_get_vec_defs): Remove static, add argument.
+ Update call to vect_get_slp_defs.
+ (vectorizable_conversion): Update call to vect_get_vec_defs.
+ (vectorizable_assignment, vectorizable_shift,
+ vectorizable_operation): Likewise.
+ (vectorizable_type_demotion): Call vect_get_vec_defs instead of
+ vect_get_slp_defs.
+ (vectorizable_type_promotion, vectorizable_store): Likewise.
+ (vect_analyze_stmt): Fix typo.
+ * tree-vect-slp.c (vect_free_slp_tree): Update SLP tree traversal.
+ (vect_print_slp_tree, vect_mark_slp_stmts,
+ vect_mark_slp_stmts_relevant, vect_slp_rearrange_stmts,
+ vect_detect_hybrid_slp_stmts, vect_slp_analyze_node_operations,
+ vect_schedule_slp_instance): Likewise.
+ (vect_create_new_slp_node): New.
+ (vect_create_oprnd_info, vect_free_oprnd_info): Likewise.
+ (vect_get_and_check_slp_defs): Pass information about defs using
+ oprnds_info, allow any number of operands.
+ (vect_build_slp_tree): Likewise. Update calls to
+ vect_get_and_check_slp_defs. Fix comments.
+ (vect_analyze_slp_instance): Move node creation to
+ vect_create_new_slp_node.
+ (vect_get_slp_defs): Allow any number of operands.
+
+2011-11-02 Peter Bergner <bergner@vnet.ibm.com>
+ Iain Sandoe <iains@gcc.gnu.org>
+
+ * config/rs6000/rs6000.c (USE_HIDDEN_LINKONCE): New define.
+ (get_ppc476_thunk_name): Use it.
+ (rs6000_code_end): Likewise.
+ (macho_branch_islands): Fix typo.
+
+2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
+ Jason Merrill <jason@redhat.com>
+
+ PR c++/50810
+ * configure.ac: Add -Wno-narrowing to warning options.
+ * doc/invoke.texi ([-Wnarrowing], [-Wc++0x-compat]): Update.
+
+2011-11-02 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR target/50945
+ * config/sparc/sparc.md (movsf_insn): Reindent constraints.
+ (movdf_insn_sp32): Likewise. Remove redundant G constraint.
+ (movdf_insn_sp64): Likewise.
+ (DFmode splitter): Do not test TARGET_FPU.
+ (movtf_insn_sp32): Reindent constraints.
+ (movtf_insn_sp32_no_fpu): Likewise.
+ (movtf_insn_sp64): Likewise.
+ (movtf_insn_sp64_hq): Likewise.
+ (movtf_insn_sp64_no_fpu): Likewise.
+
+2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
+
+ PR c++/50956
+ * builtins.c (fold_builtin_memchr): Fix cast.
+
+2011-11-02 Teresa Johnson <tejohnson@google.com>
+
+ * config/i386/predicates.md (promotable_binary_operator): Add minus
+ to the list of promotable operators.
+
+2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * gthr-single.h, gthr.h: Move to ../libgcc.
+ * gthr-aix.h: Move to ../libgcc/config/rs6000.
+ * gthr-dce.h: Move to ../libgcc/config/pa.
+ * gthr-lynx.h: Move to ../libgcc/config.
+ * gthr-mipssde.h: Move to ../libgcc/config/mips.
+ * gthr-posix.h: Move to ../libgcc/config.
+ * gthr-rtems.h: Likewise.
+ * gthr-tpf.h: Move to ../libgcc/config/s390.
+ * gthr-vxworks.h: Move to ../libgcc/config.
+ * gthr-win32.h: Move to ../libgcc/config/i386.
+ * configure.ac (gthread_flags): Remove
+ (gthr-default.h): Don't create.
+ (thread_file): Don't substitute.
+ * configure: Regenerate.
+ * Makefile.in (GCC_THREAD_FILE): Remove.
+ (GTHREAD_FLAGS): Remove.
+ (libgcc.mvars): Remove GTHREAD_FLAGS.
+ * config/t-vxworks (EXTRA_HEADERS): Remove.
+
+2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+ Paolo Bonzini <bonzini@gnu.org>
+
+ * configure.ac (libgcc_tm_file_list, libgcc_tm_include_list): Remove.
+ * configure: Regenerate.
+ * Makefile.in (libgcc_tm_file_list, libgcc_tm_include_list): Remove.
+ (TM_H): Remove libgcc_tm.h, $(libgcc_tm_file_list).
+ (libgcc_tm.h, cs-libgcc_tm.h): Remove.
+ (clean): Remove libgcc_tm.h
+ * mkconfig.sh: Don't include libgcc_tm.h in tm.h.
+ * config.gcc (libgcc_tm_file): Remove.
+ (arm*-*-linux*): Remove libgcc_tm_file for arm*-*-linux-*eabi.
+ (arm*-*-uclinux*): Remove libgcc_tm_file for arm*-*-uclinux*eabi.
+ (arm*-*-eabi*, arm*-*-symbianelf*): Remove libgcc_tm_file.
+ (avr-*-rtems*): Likewise.
+ (avr-*-*): Likewise.
+ (frv-*-elf): Likewise.
+ (frv-*-*linux*): Likewise.
+ (h8300-*-rtems*): Likewise.
+ (h8300-*-elf*): Likewise.
+ (i[34567]86-*-darwin*): Likewise.
+ (x86_64-*-darwin*): Likewise.
+ (rx-*-elf*): Likewise.
+ (tic6x-*-elf): Likewise.
+ (tic6x-*-uclinux): Likewise.
+ (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
+
+2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * Makefile.in (LIBGCC2_DEBUG_CFLAGS LIBGCC2_CFLAGS)
+ (LIBGCC2_INCLUDES, TARGET_LIBGCC2_CFLAGS, LIB2FUNCS_EXTRA)
+ (LIB2FUNCS_STATIC_EXTRA, LIB2FUNCS_EXCLUDE, T, T_TARGET)
+ (INCLUDES_FOR_TARGET): Remove.
+ (LIBGCC2_CFLAGS): Don't export.
+ (LIB2FUNCS_ST, LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST, srcdirify):
+ Remove.
+ (libgcc-support): Remove $(LIB2ADD), $(LIB2ADD_ST) dependencies.
+ (libgcc.mvars): Likewise.
+ Don't emit LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE, LIB2ADD, LIB2ADD_ST,
+ LIB2_SIDITI_CONV_FUNCS, LIB2_DIVMOD_FUNCS, LIBGCC2_CFLAGS,
+ TARGET_LIBGCC2_CFLAGS.
+ Emit GTHREAD_FLAGS.
+ * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: Move to ../libgcc.
+ * config/darwin-64.c: Move to ../libgcc/config.
+ * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
+ config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
+ config/udivmodsi4.c: Move to ../libgcc/config.
+ * config/gthr-posix.c: Move to ../libgcc/config/alpha.
+ * config/memcmp.c, config/memcpy.c, config/memmove.c,
+ config/memset.c: Move to ../libgcc/config.
+ * config/t-darwin (TARGET_LIBGCC2_CFLAGS): Remove.
+ * config/t-freebsd: Remove.
+ * config/t-freebsd-thread: Move to ../libgcc/config.
+ * config/t-libgcc-pic: Move to ../libgcc/config.
+ * config/t-libunwind (TARGET_LIBGCC2_CFLAGS): Remove.
+ * config/t-linux: Remove.
+ * config/t-lynx (TARGET_LIBGCC2_CFLAGS, LIBGCC, INSTALL_LIBGCC):
+ Remove.
+ * config/t-openbsd-thread: Move to ../libgcc/config.
+ * config/t-rtems (LIBGCC2_INCLUDES): Remove.
+ * config/t-sol2 (TARGET_LIBGCC2_CFLAGS): Remove.
+ * config/t-svr4: Remove.
+ * config/t-vxworks (LIBGCC, INSTALL_LIBGCC, TARGET_LIBGCC2_CFLAGS)
+ (LIBGCC2_DEBUG_CFLAGS, LIB2FUNCS_EXTRA, LIBGCC2_INCLUDES): Remove.
+ * config/vxlib.c, config/vxlib-tls.c: Move to ../libgcc/config.
+ * config/alpha/qrnnd.asm: Move to ../libgcc/config/alpha/qrnnd.S.
+ * config/alpha/t-alpha, config/alpha/t-ieee: Remove.
+ * config/alpha/t-vms (LIB2FUNCS_EXTRA, LIBGCC, INSTALL_LIBGCC): Remove.
+ * config/alpha/vms-gcc_shell_handler.c: Move to ../libgcc/config/alpha.
+ * config/arm/bpabi.c, config/arm/unaligned-funcs.c,
+ config/arm/fp16.c, config/arm/linux-atomic.c,
+ config/arm/linux-atomic-64bit.c: Move to ../libgcc/config/arm.
+ * config/arm/t-arm-elf (LIBGCC, INSTALL_LIBGCC)
+ (TARGET_LIBGCC2_CFLAGS): Remove.
+ * config/arm/t-bpabi, config/arm/t-linux: Remove.
+ * config/arm/t-linux-eabi (TARGET_LIBGCC2_CFLAGS)
+ (LIB2FUNCS_STATIC_EXTRA): Remove.
+ * config/arm/t-netbsd: Remove.
+ * config/arm/t-strongarm-elf (LIBGCC, INSTALL_LIBGCC)
+ (TARGET_LIBGCC2_CFLAGS): Remove.
+ * config/arm/t-symbian (LIB2FUNCS_STATIC_EXTRA): Remove.
+ * config/arm/t-wince-pe (LIBGCC, INSTALL_LIBGCC)
+ (TARGET_LIBGCC2_CFLAGS): Remove.
+ * config/avr/t-avr (LIB2FUNCS_EXCLUDE, TARGET_LIBGCC2_CFLAGS)
+ (LIBGCC, INSTALL_LIBGCC): Remove.
+ * config/bfin/t-bfin-elf (TARGET_LIBGCC2_CFLAGS): Remove.
+ * config/bfin/t-bfin-linux: Likewise.
+ * config/bfin/t-bfin-uclinux: Likewise.
+ * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
+ config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
+ config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
+ config/c6x/ltf.c: Move to ../libgcc/config/c6x.
+ * config/c6x/t-c6x-elf (LIB2FUNCS_EXCLUDE, LIB2FUNCS_EXTRA): Remove.
+ * config/c6x/t-c6x-uclinux (TARGET_LIBGCC2_CFLAGS): Remove.
+ * config/cris/arit.c: Move to ../libgcc/config/cris.
+ * config/cris/cris_abi_symbol.c: Remove.
+ * config/cris/cris.h: Remove obsolete comment.
+ * config/cris/mulsi3.asm: Move to ../libgcc/config/cris/mulsi3.S.
+ * config/cris/t-cris (LIB2FUNCS_EXTRA, CRIS_LIB1CSRC)
+ ($(LIB2FUNCS_EXTRA)): Remove.
+ * config/cris/t-elfmulti (LIB2FUNCS_STATIC_EXTRA, INSTALL_LIBGCC)
+ (LIBGCC): Remove.
+ * config/cris/t-linux (TARGET_LIBGCC2_CFLAGS): Remove.
+ * config/fr30/t-fr30: Remove.
+ * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
+ config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
+ config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: Move
+ to ../libgcc/config/frv.
+ * config/frv/t-frv (LIB2FUNCS_EXTRA, TARGET_LIBGCC2_CFLAGS)
+ (cmovh.c, cmovw.c, cmovd.c, modi.c, umodi.c, uitof.c, uitod.c)
+ (ulltof.c, LIBGCC, INSTALL_LIBGCC): Remove.
+ * config/frv/t-linux (TARGET_LIBGCC2_CFLAGS): Remove.
+ * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
+ config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
+ config/h8300/popcounthi2.c: Move to ../libgcc/config/h8300.
+ * config/h8300/t-h8300 (LIB2FUNCS_EXTRA, TARGET_LIBGCC2_CFLAGS)
+ (LIBGCC, INSTALL_LIBGCC): Remove.
+ * config/i386/gthr-win32.c: Move to ../libgcc/config/i386.
+ * config/i386/t-cygming (LIBGCC2_INCLUDES): Remove.
+ * config/i386/t-cygwin: Remove.
+ * config/i386/t-darwin (LIB2_SIDITI_CONV_FUNCS, LIB2FUNCS_EXTRA)
+ (LIB2FUNCS_EXCLUDE): Remove.
+ * config/i386/t-darwin64 (LIB2_SIDITI_CONV_FUNCS, LIB2FUNCS_EXTRA)
+ (LIBGCC, INSTALL_LIBGCC): Remove.
+ * config/i386/t-gthr-win32: Move to ../libgcc/config/i386.
+ * config/i386/t-linux64 (LIBGCC, INSTALL_LIBGCC): Remove.
+ * config/i386/t-mingw-w32: Likewise.
+ * config/i386/t-mingw-w64: Likewise.
+ * config/i386/t-openbsd: Likewise.
+ * config/i386/t-nto: Remove.
+ * config/ia64/quadlib.c: Move to ../libgcc/config/ia64.
+ * config/ia64/t-hpux (LIBGCC, INSTALL_LIBGCC, LIB2FUNCS_EXTRA)
+ (quadlib.c): Remove.
+ * config/ia64/t-ia64: Remove comment.
+ * config/iq2000/lib2extra-funcs.c: Move to
+ ../libgcc/config/iq2000/lib2funcs.c.
+ * config/iq2000/t-iq2000: Remove.
+ * config/m32c/m32c-lib2.c: Move to ../libgcc/config/m32c/lib2funcs.c.
+ * config/m32c/m32c-lib2-trapv.c: Move to ../libgcc/config/m32c/trapv.c.
+ * config/m32r/t-linux (TARGET_LIBGCC2_CFLAGS): Remove.
+ * config/m32c/t-m32c (LIB2FUNCS_EXTRA): Remove.
+ * config/m32r/t-m32r (TARGET_LIBGCC2_CFLAGS, LIBGCC)
+ (INSTALL_LIBGCC): Remove.
+ * config/m68k/fpgnulib.c: Move to ../libgcc/config/m68k.
+ * config/m68k/t-floatlib: Remove.
+ * config/m68k/t-mlibs (LIBGCC, INSTALL_LIBGCC): Remove.
+ * config/mcore/t-mcore (TARGET_LIBGCC2_CFLAGS): Remove.
+ Fix typo.
+ (LIBGCC, INSTALL_LIBGCC): Remove.
+ * config/mep/mep-lib2.c: Move to ../libgcc/config/mep/lib2funcs.c.
+ * config/mep/mep-tramp.c: Move to ../libgcc/config/mep/tramp.c.
+ * config/mep/t-mep (LIB2FUNCS_EXTRA): Remove.
+ * config/mips/t-elf (TARGET_LIBGCC2_CFLAGS, LIBGCC)
+ (INSTALL_LIBGCC): Remove.
+ * config/mips/t-isa3264: Likewise.
+ * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Remove.
+ * config/mips/t-r3900 (TARGET_LIBGCC2_CFLAGS, LIBGCC)
+ (INSTALL_LIBGCC): Remove.
+ * config/mips/t-sde (LIBGCC, INSTALL_LIBGCC): Remove.
+ * config/mips/t-sr71k (TARGET_LIBGCC2_CFLAGS, LIBGCC)
+ (INSTALL_LIBGCC): Remove.
+ * config/mips/t-vr (TARGET_LIBGCC2_CFLAGS)
+ (LIB2FUNCS_STATIC_EXTRA): Remove.
+ * config/mips/vr4120-div.S: Move to ../libgcc/config/mips.
+ * config/mmix/t-mmix (TARGET_LIBGCC2_CFLAGS): Remove.
+ * config/mn10300/t-mn10300 (LIBGCC, INSTALL_LIBGCC): Remove.
+ * config/pa/fptr.c, config/pa/linux-atomic.c: Move to
+ ../libgcc/config/pa.
+ * config/pa/lib2funcs.asm: Move to ../libgcc/config/pa/lib2funcs.S.
+ * config/pa/quadlib.c: Move to ../libgcc/config/pa.
+ * config/pa/t-dce-thr (LIBGCC, INSTALL_LIBGCC): Remove.
+ * config/pa/t-linux, config/pa/t-linux64: Remove.
+ * config/pa/t-pa-hpux, config/pa/t-pa-hpux10,
+ config/pa/t-pa-hpux11, config/pa/t-pa64: Remove.
+ * config/pdp11/t-pdp11 (TARGET_LIBGCC2_CFLAGS, LIB2FUNCS_EXTRA):
+ Remove.
+ * config/picochip/libgccExtras: Move to ../libgcc/config/picochip.
+ * config/picochip/t-picochip (LIB2FUNCS_EXTRA, RANLIB_FOR_TARGET)
+ (TARGET_LIBGCC2_CFLAGS, LIBGCC2_DEBUG_CFLAGS): Remove.
+ * config/rs6000/crtresfpr.asm: Move to
+ ../libgcc/config/rs6000/crtresfpr.S.
+ * config/rs6000/crtresgpr.asm: Move to
+ ../libgcc/config/rs6000/crtresgpr.S.
+ * config/rs6000/crtresxfpr.asm: Move to
+ ../libgcc/config/rs6000/crtresxfpr.S.
+ * config/rs6000/crtresxgpr.asm: Move to
+ ../libgcc/config/rs6000/crtresxgpr.S.
+ * config/rs6000/crtsavfpr.asm: Move to
+ ../libgcc/config/rs6000/crtsavfpr.S.
+ * config/rs6000/crtsavgpr.asm: Move to
+ ../libgcc/config/rs6000/crtsavgpr.S.
+ * config/rs6000/darwin-asm.h: Move to ../libgcc/config/rs6000.
+ * config/rs6000/darwin-fpsave.asm: Move to
+ ../libgcc/config/rs6000/darwin-fpsave.S.
+ * config/rs6000/darwin-gpsave.asm: Move to
+ ../libgcc/config/rs6000/darwin-gpsave.S.
+ * config/rs6000/darwin-tramp.asm: Move to
+ ../libgcc/config/rs6000/darwin-tramp.S.
+ * config/rs6000/darwin-vecsave.asm: Move to
+ ../libgcc/config/rs6000/darwin-vecsave.S.
+ * config/rs6000/darwin-world.asm: Move to
+ ../libgcc/config/rs6000/darwin-world.S.
+ * config/rs6000/e500crtres32gpr.asm: Move to
+ ../libgcc/config/rs6000/e500crtres32gpr.S.
+ * config/rs6000/e500crtres64gpr.asm: Move to
+ ../libgcc/config/rs6000/e500crtres64gpr.S.
+ * config/rs6000/e500crtres64gprctr.asm: Move to
+ ../libgcc/config/rs6000/e500crtres64gprctr.S.
+ * config/rs6000/e500crtrest32gpr.asm: Move to
+ ../libgcc/config/rs6000/e500crtrest32gpr.S.
+ * config/rs6000/e500crtrest64gpr.asm: Move to
+ ../libgcc/config/rs6000/e500crtrest64gpr.S.
+ * config/rs6000/e500crtresx32gpr.asm: Move to
+ ../libgcc/config/rs6000/e500crtresx32gpr.S.
+ * config/rs6000/e500crtresx64gpr.asm: Move to
+ ../libgcc/config/rs6000/e500crtresx64gpr.S.
+ * config/rs6000/e500crtsav32gpr.asm: Move to
+ ../libgcc/config/rs6000/e500crtsav32gpr.S.
+ * config/rs6000/e500crtsav64gpr.asm: Move to
+ ../libgcc/config/rs6000/e500crtsav64gpr.S.
+ * config/rs6000/e500crtsav64gprctr.asm: Move to
+ ../libgcc/config/rs6000/e500crtsav64gprctr.S.
+ * config/rs6000/e500crtsavg32gpr.asm: Move to
+ ../libgcc/config/rs6000/e500crtsavg32gpr.S.
+ * config/rs6000/e500crtsavg64gpr.asm: Move to
+ ../libgcc/config/rs6000/e500crtsavg64gpr.S.
+ * config/rs6000/e500crtsavg64gprctr.asm: Move to
+ ../libgcc/config/rs6000/e500crtsavg64gprctr.S.
+ * config/rs6000/eabi.asm: Move to ../libgcc/config/rs6000/eabi.S.
+ * config/rs6000/t-aix43 (LIBGCC, INSTALL_LIBGCC, LIB2FUNCS_EXTRA)
+ (TARGET_LIBGCC2_CFLAGS): Remove.
+ * config/rs6000/t-aix52: Likewise.
+ * config/rs6000/t-darwin: Remove.
+ * config/rs6000/t-darwin64 (LIB2_SIDITI_CONV_FUNCS)
+ (LIB2FUNCS_EXTRA): Remove.
+ * config/rs6000/t-fprules (LIBGCC, INSTALL_LIBGCC): Remove.
+ * config/rs6000/t-linux64 (TARGET_LIBGCC2_CFLAGS): Remove.
+ * config/rs6000/t-lynx (LIB2FUNCS_EXTRA, tramp.S, LIBGCC)
+ (INSTALL_LIBGCC): Remove.
+ * config/rs6000/t-netbsd (LIB2FUNCS_EXTRA)
+ (LIB2FUNCS_STATIC_EXTRA, tramp.S, crtsavfpr.S, crtresfpr.S)
+ (crtsavgpr.S, crtresgpr.S, crtresxfpr.S, crtresxgpr.S, LIBGCC)
+ (INSTALL_LIBGCC, $(T)crtsavfpr$(objext), $(T)crtresfpr$(objext))
+ ($(T)crtsavgpr$(objext), $(T)crtresgpr$(objext))
+ ($(T)crtresxfpr$(objext), $(T)crtresxgpr$(objext)): Remove.
+ * config/rs6000/t-ppccomm (LIB2FUNCS_EXTRA)
+ (LIB2FUNCS_STATIC_EXTRA, eabi.S, tramp.S): Remove.
+ * config/rs6000/t-spe (LIBGCC, INSTALL_LIBGCC): Remove.
+ * config/rs6000/t-vxworks: Remove comment.
+ * config/rs6000/tramp.asm: Move to ../libgcc/config/rs6000/tramp.S.
+ * config/rx/t-rx (LIBGCC, INSTALL_LIBGCC): Remove.
+ * config/sh/linux-atomic.asm: Move to
+ ../libgcc/config/sh/linux-atomic.S.
+ * config/sh/t-linux (LIB2FUNCS_EXTRA): Remove.
+ * config/sh/t-netbsd: Remove.
+ * config/sh/t-sh (TARGET_LIBGCC2_CFLAGS, LIBGCC, INSTALL_LIBGCC):
+ Remove.
+ * config/sparc/t-elf (LIBGCC, INSTALL_LIBGCC): Remove.
+ * config/sparc/t-leon: Likewise.
+ * config/sparc/t-leon3: Likewise.
+ * config/sparc/t-linux64: Likewise.
+ * config/sparc/t-netbsd64: Fix typo.
+ Remove comment.
+ * config/spu/divmodti4.c, config/spu/divv2df3.c,
+ config/spu/float_disf.c, config/spu/float_unsdidf.c,
+ config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
+ config/spu/mfc_multi_tag_release.c,
+ config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
+ config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
+ config/spu/multi3.c: Move to ../libgcc/config/spu.
+ * config/spu/t-spu-elf (TARGET_LIBGCC2_CFLAGS, LIB2FUNCS_EXCLUDE)
+ (LIB2FUNCS_STATIC_EXTRA, LIB2_SIDITI_CONV_FUNCS, LIBGCC)
+ (INSTALL_LIBGCC): Remove.
+ * config/stormy16/stormy16-lib2.c: Move to
+ ../libgcc/config/stormy16/lib2.c.
+ * config/stormy16/stormy16-lib2-ashlsi3.c: Move to
+ ../libgcc/config/stormy16/ashlsi3.c.
+ * config/stormy16/stormy16-lib2-ashrsi3.c: Move to
+ ../libgcc/config/stormy16/ashrsi3.c.
+ * config/stormy16/stormy16-lib2-clzhi2.c: Move to
+ ../libgcc/config/stormy16/clzhi2.c.
+ * config/stormy16/stormy16-lib2-cmpsi2.c: Move to
+ ../libgcc/config/stormy16/cmpsi2.c.
+ * config/stormy16/stormy16-lib2-ctzhi2.c: Move to
+ ../libgcc/config/stormy16/ctzhi2.c.
+ * config/stormy16/stormy16-lib2-divsi3.c: Move to
+ ../libgcc/config/stormy16/divsi3.c.
+ * config/stormy16/stormy16-lib2-ffshi2.c: Move to
+ ../libgcc/config/stormy16/ffshi2.c.
+ * config/stormy16/stormy16-lib2-lshrsi3.c: Move to
+ ../libgcc/config/stormy16/lshrsi3.c.
+ * config/stormy16/stormy16-lib2-modsi3.c: Move to
+ ../libgcc/config/stormy16/modsi3.c.
+ * config/stormy16/stormy16-lib2-parityhi2.c: Move to
+ ../libgcc/config/stormy16/parityhi2.c.
+ * config/stormy16/stormy16-lib2-popcounthi2.c: Move to
+ ../libgcc/config/stormy16/popcounthi2.c.
+ * config/stormy16/stormy16-lib2-ucmpsi2.c: Move to
+ ../libgcc/config/stormy16/ucmpsi2.c.
+ * config/stormy16/stormy16-lib2-udivmodsi4.c: Move to
+ ../libgcc/config/stormy16/udivmodsi4.c.
+ * config/stormy16/stormy16-lib2-udivsi3.c: Move to
+ ../libgcc/config/stormy16/udivsi3.c.
+ * config/stormy16/stormy16-lib2-umodsi3.c: Move to
+ ../libgcc/config/stormy16/umodsi3.c.
+ * config/stormy16/t-stormy16: Move to ../libgcc/config/t-stormy16.
+ * config/v850/t-v850 (INSTALL_LIBGCC): Remove.
+ * config/xtensa/lib2funcs.S: Move to ../libgcc/config/xtensa.
+ * config/xtensa/t-elf: Remove.
+ * config/xtensa/t-xtensa (LIB2FUNCS_EXTRA): Remove.
+ * config.gcc (*-*-freebsd*): Remove t-freebsd, t-freebsd-thread
+ from tmake_file.
+ (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
+ *-*-gnu*, *-*-kopensolaris*-gnu): Remove t-linux from tmake_file.
+ (*-*-netbsd*): Remove t-libgcc-pic from tmake_file.
+ (*-*-openbsd*): Likewise.
+ Remove t-openbsd-thread for posix threads.
+ (alpha*-*-linux*): Remove alpha/t-alpha, alpha/t-ieee from tmake_file.
+ (alpha*-*-freebsd*): Likewise.
+ (alpha*-*-netbsd*): Likewise.
+ (alpha*-*-openbsd*): Likewise.
+ (alpha64-dec-*vms*): Likewise.
+ (alpha*-dec-*vms*): Likewise.
+ (arm*-*-netbsdelf*): Remove arm/t-netbsd from tmake_file.
+ (arm*-*-linux*): Remove t-linux from tmake_file.
+ Remove arm/t-bpabi from tmake_file for arm*-*-linux-*eabi.
+ (arm*-*-uclinux*): Remove arm/t-bpabi from tmake_file for
+ arm*-*-uclinux*eabi.
+ (arm*-*-eabi*, arm*-*-symbianelf* ): Remove arm/t-bpabi from
+ tmake_file for arm*-*-eabi*.
+ (fr30-*-elf): Remove tmake_file.
+ (hppa*64*-*-linux*): Remove tmake_file.
+ (hppa*-*-linux*): Likewise.
+ (hppa[12]*-*-hpux10*): Remove pa/t-pa-hpux10, pa/t-pa-hpux from
+ tmake_file.
+ (hppa*64*-*-hpux11*): Remove pa/t-pa64, pa/t-pa-hpux from tmake_file.
+ (hppa[12]*-*-hpux11*): Remove pa/t-pa-hpux11, pa/t-pa-hpux from
+ tmake_file.
+ (i[34567]86-*-elf*): Remove tmake_file.
+ (x86_64-*-elf*): Likewise.
+ (i[34567]86-*-nto-qnx*): Likewise.
+ (i[34567]86-*-cygwin*): Remove i386/t-cygwin from tmake_file.
+ (i[34567]86-*-mingw*, x86_64-*-mingw*): Remove i386/t-gthr-win32
+ from tmake_file if using win32 threads.
+ (iq2000*-*-elf*): Remove tmake-file.
+ (microblaze*-linux*): Likewise.
+ (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
+ (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
+ (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
+ (sh64l*-*-netbsd*): Remove sh/t-netbsd from tmake_file for
+ sh5*-*-netbsd*, sh64*-netbsd*, *-*-netbsd.
+ (xtensa*-*-elf*): Remove tmake_file.
+
+2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * Makefile.in (LIB1ASMSRC): Don't export.
+ (libgcc.mvars): Don't emit LIB1ASMFUNCS, LIB1ASMSRC.
+ * config/arm/arm.c: Update lib1funcs.asm filename.
+ * config/arm/linux-eabi.h: Likewise.
+ * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
+ config/arm/ieee754-df.S, config/arm/ieee754-sf.S: Move to
+ ../libgcc/config/arm.
+ * config/arm/lib1funcs.asm: Move to ../libgcc/config/arm/lib1funcs.S.
+ * config/arm/t-arm (LIB1ASMSRC, LIB1ASMFUNCS): Remove.
+ * config/arm/t-arm-elf (LIB1ASMFUNCS): Remove.
+ * config/arm/t-bpabi: Likewise.
+ * config/arm/t-linux (LIB1ASMSRC, LIB1ASMFUNCS): Remove.
+ * config/arm/t-linux-eabi (LIB1ASMFUNCS): Remove.
+ * config/arm/t-strongarm-elf: Likewise.
+ * config/arm/t-symbian: Likewise.
+ * config/arm/t-vxworks: Likewise.
+ * config/arm/t-wince-pe: Likewise.
+ * config/avr/libgcc.S: Move to ../libgcc/config/avr.
+ * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Remove.
+ * config/bfin/lib1funcs.asm: Move to ../libgcc/config/bfin/lib1funcs.S.
+ * config/bfin/t-bfin: Remove.
+ * config/bfin/t-bfin-elf (LIB1ASMSRC, LIB1ASMFUNCS): Remove.
+ * config/bfin/t-bfin-linux: Likewise.
+ * config/bfin/t-bfin-uclinux: Likewise.
+ * config/c6x/lib1funcs.asm: Move to ../libgcc/config/c6x/lib1funcs.S.
+ * config/c6x/t-c6x-elf (LIB1ASMSRC, LIB1ASMFUNCS): Remove.
+ * config/fr30/lib1funcs.asm: Move to ../libgcc/config/fr30/lib1funcs.S.
+ * config/fr30/t-fr30 (LIB1ASMSRC, LIB1ASMFUNCS): Remove.
+ * config/frv/lib1funcs.asm: Move to ../libgcc/config/frv/lib1funcs.S.
+ * config/frv/t-frv (CROSS_LIBGCC1, LIB1ASMSRC, LIB1ASMFUNCS): Remove.
+ * config/h8300/fixunssfsi.c: Update lib1funcs.asm filename.
+ * config/h8300/lib1funcs.asm: Move to
+ ../libgcc/config/h8300/lib1funcs.S.
+ * config/h8300/t-h8300 (LIB1ASMSRC, LIB1ASMFUNCS): Remove.
+ * config/i386/cygwin.asm: Move to ../libgcc/config/i386/cygwin.S.
+ * config/i386/t-cygming (LIB1ASMSRC, LIB1ASMFUNCS): Remove.
+ * config/i386/t-interix: Likewise.
+ * config/ia64/lib1funcs.asm: Move to ../libgcc/config/ia64/lib1funcs.S.
+ * config/ia64/t-hpux (LIB1ASMFUNCS, LIBGCC1_TEST): Remove.
+ * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Remove.
+ * config/iq2000/t-iq2000 (LIBGCC1, CROSS_LIBGCC1): Remove.
+ * config/m32c/m32c.c: Update m32c-lib1.S filename.
+ * config/m32c/m32c-lib1.S: Move to ../libgcc/config/m32c/lib1funcs.S.
+ * config/m32c/t-m32c (LIB1ASMSRC, LIB1ASMFUNCS): Remove.
+ * config/m32r/t-linux (CROSS_LIBGCC1, LIBGCC1, LIBGCC1_TEST): Remove.
+ * config/m68k/lb1sf68.asm: Move to ../libgcc/config/m68k/lb1sf68.S.
+ * config/m68k/t-floatlib (LIB1ASMSRC, LIB1ASMFUNCS): New file.
+ * config/mcore/lib1.asm: Move to ../libgcc/config/mcore/lib1funcs.S.
+ * config/mcore/t-mcore (LIB1ASMSRC, LIB1ASMFUNCS): Remove.
+ * config/mep/mep-lib1.asm: Move to ../libgcc/config/mep/lib1funcs.S.
+ * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Remove.
+ * config/mips/mips16.S: Move to ../libgcc/config/mips.
+ * config/mips/t-libgcc-mips16: Remove.
+ * config/mips/t-sr71k (LIBGCC1, CROSS_LIBGCC1): Remove.
+ * config/pa/milli64.S: Move to ../libgcc/config/pa.
+ * config/pa/t-linux (LIB1ASMFUNCS, LIB1ASMSRC): Remove.
+ * config/pa/t-linux64: Likewise.
+ * config/picochip/libgccExtras/fake_libgcc.asm: Move to
+ ../libgcc/config/picochip/lib1funcs.S.
+ * config/picochip/t-picochip (LIB1ASMFUNCS, LIB1ASMSRC): Remove.
+ * config/sh/lib1funcs.asm: Move to ../libgcc/config/sh/lib1funcs.S.
+ * config/sh/lib1funcs.h: Move to ../libgcc/config/sh.
+ * config/sh/sh.h: Update lib1funcs.asm filename.
+ * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Remove.
+ * config/sh/t-netbsd: Likewise.
+ * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE):
+ Remove.
+ * config/sh/t-sh64 (LIB1ASMFUNCS): Remove.
+ * config/sparc/lb1spc.asm: Move to ../libgcc/config/sparc/lb1spc.S.
+ * config/sparc/lb1spl.asm: Remove.
+ * config/sparc/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Remove.
+ * config/sparc/t-leon: Likewise.
+ * config/spu/t-spu-elf (LIBGCC1, CROSS_LIBGCC1): Remove.
+ * config/v850/lib1funcs.asm: Move to ../libgcc/config/v850/lib1funcs.S.
+ * config/v850/t-v850 (LIB1ASMSRC, LIB1ASMFUNCS): Remove
+ * config/vax/lib1funcs.asm: Move to ../libgcc/config/vax/lib1funcs.S.
+ * config/vax/t-linux: Remove.
+ * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S: Move to
+ ../libgcc/config/xtensa.
+ * config/xtensa/lib1funcs.asm: Move to
+ ../libgcc/config/xtensa/lib1funcs.S.
+ * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Remove.
+ * config.gcc (bfin*-rtems*): Remove bfin/t-bfin from tmake_file.
+ (bfin*-*): Likewise.
+ (mips64*-*-linux*, mipsisa64*-*-linux*): Remove
+ mips/t-libgcc-mips16 from tmake_file.
+ (mips*-*-linux*): Likewise.
+ (mips*-sde-elf*): Likewise.
+ (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
+ (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
+ (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Likewise.
+ (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
+ (mips-*-elf*, mipsel-*-elf*): Likewise.
+ (mips64-*-elf*, mips64el-*-elf*): Likewise.
+ (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
+ (mips*-*-rtems*): Likewise.
+ (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
+ (vax-*-linux*): Remove vax/t-linux from tmake_file.
+
+2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config.gcc (extra_parts): Remove.
+ (*-*-freebsd*): Remove extra_parts.
+ (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
+ *-*-gnu*, *-*-kopensolaris*-gnu): Likewise.
+ (*-*-netbsd*): Remove t-libc-ok, t-netbsd from tmake_file.
+ Remove extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
+ *-*-netbsdelf[2-9]*.
+ (*-*-openbsd*): Remove t-libc-ok from tmake_file.
+ (alpha*-*-linux*): Remove extra_parts.
+ (alpha*-*-freebsd*): Likewise.
+ (bfin*-linux-uclibc*): Likewise.
+ (fr30-*-elf): Likewise.
+ (moxie-*-elf): Likewise.
+ (moxie-*-uclinux*): Likewise.
+ (h8300-*-rtems*): Remove h8300/t-elf from tmake_file.
+ (h8300-*-elf*): Likewise.
+ (hppa*64*-*-hpux11*): Remove extra_parts.
+ (i[34567]86-*-elf*): Remove i386/t-i386elf, i386/t-crtstuff from
+ tmake_file.
+ (x86_64-*-elf*): Likewise.
+ (i[34567]86-*-freebsd*): Remove tmake_file.
+ (x86_64-*-freebsd*): Likewise.
+ (x86_64-*-netbsd*): Likewise.
+ (i[34567]86-*-openbsd2.*, i[34567]86-*openbsd3.[0123]): Remove
+ t-libc-ok from tmake_file.
+ (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu,
+ i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*,
+ i[34567]86-*-kopensolaris*-gnu): Remove i386/t-crtstuff from
+ tmake_file.
+ Remove extra_parts.
+ (x86_64-*-linux*, x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
+ Remove i386/t-crtstuff from tmake_file.
+ (i[34567]86-*-lynxos*): Likewise.
+ Remove extra_parts.
+ (ia64*-*-elf*): Remove extra_parts.
+ (ia64*-*-freebsd*): Likewise.
+ (ia64*-*-linux*): Likewise.
+ (ia64-hp-*vms*): Remove ia64/t-vms from tmake_file.
+ (m32r-*-elf*): Remove extra_parts.
+ (m32rle-*-elf*): Likewise.
+ (m32r-*-rtems*): Likewise.
+ (m68k-*-elf*, fido-*-elf*): Likewise.
+ (m68k*-*-openbsd*): Remove t-libc-ok from tmake_file.
+ (m68k-*-rtems*): Remove extra_parts.
+ (mep-*-*): Likewise.
+ (microblaze*-linux*): Likewise.
+ (mips64*-*-linux*, mipsisa64*-*-linux*): Likewise.
+ (mips*-*-linux*): Likewise.
+ (powerpc-*-lynxos*): Likewise.
+ (s390x-ibm-tpf*): Likewise.
+ (score-*-elf): Likewise.
+ Remove tmake_file.
+ (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*, sh[2346lbe]*-*-linux*,
+ sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*, sh5l*-*-netbsd*,
+ sh64-*-netbsd*, sh64l*-*-netbsd*): Remove sh/t-elf from tmake_file.
+ Remove sh/t-superh from tmake_file for sh*-superh-elf.
+ Remove sh/t-linux64 from tmake_file for sh64*-*-linux*.
+ (sh-*-rtems*): Remove sh/t-elf from tmake_file.
+ (sh-wrs-vxworks): Likewise.
+ (sparc-*-linux*): Remove extra_parts.
+ (sparc64-*-linux*): Likewise.
+ (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Likewise.
+ (xstormy16-*-elf): Likewise.
+ (xtensa*-*-linux*): Remove xtensa/t-linux from tmake_file.
+ (am33_2.0-*-linux*): Remove extra_parts.
+ * configure.ac (extra_parts): Don't substitute.
+ * configure: Regenerate.
+ * crtstuff.c: Move to ../libgcc.
+ * Makefile.in (CRTSTUFF_CFLAGS): Remove.
+ (EXTRA_PARTS): Remove.
+ (CRTSTUFF_T_CFLAGS): Remove.
+ (MOSTLYCLEANFILES): Remove $(EXTRA_PARTS).
+ (GCC_EXTRA_PARTS): Remove.
+ (libgcc.mvars): Remove GCC_EXTRA_PARTS, CRTSTUFF_CFLAGS,
+ CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S.
+ Emit GCC_CFLAGS, INHIBIT_LIBC_CFLAGS.
+ ($(T)crtbegin.o, $(T)crtend.o, $(T)crtbeginS.o, $(T)crtendS.o)
+ ($(T)crtbeginT.o): Remove.
+ * config/alpha/t-vms (EXTRA_PARTS): Remove.
+ ($(T)vms-dwarf2.o, $(T)vms-dwarf2eh.o): Remove.
+ * config/alpha/vms-dwarf2.asm: Move to
+ ../libgcc/config/alpha/vms-dwarf2.S.
+ * config/alpha/vms-dwarf2eh.asm: Move to
+ ../libgcc/config/alpha/vms-dwarf2eh.S.
+ * config/arm/crti.asm: Move to ../libgcc/config/arm/crti.S.
+ * config/arm/crtn.asm: Move to ../libgcc/config/arm/crtn.S.
+ * config/arm/t-arm-elf (EXTRA_MULTILIB_PARTS): Remove.
+ ($(T)crti.o, $(T)crtn.o): Remove.
+ * config/arm/t-linux: Remove comment.
+ * config/arm/t-linux-eabi (EXTRA_MULTILIB_PARTS): Remove.
+ * config/arm/t-strongarm-elf (EXTRA_MULTILIB_PARTS): Remove.
+ ($(T)crti.o, $(T)crtn.o): Remove.
+ * config/arm/t-symbian (EXTRA_MULTILIB_PARTS): Remove.
+ * config/bfin/crti.s: Move to ../libgcc/config/bfin/crti.S.
+ * config/bfin/crtn.s: Move to ../libgcc/config/bfin/crtn.S.
+ * config/bfin/crtlibid.s: Move to ../libgcc/config/bfin/crtlibid.S.
+ * config/bfin/t-bfin (EXTRA_PARTS): Remove.
+ ($(T)crti.o, $(T)crtn.o): Remove.
+ * config/bfin/t-bfin-elf (CRTSTUFF_T_CFLAGS): Remove.
+ ($(T)crti.o, $(T)crtn.o, $(T)crtlibid.o): Remove
+ (EXTRA_MULTILIB_PARTS): Remove.
+ * config/bfin/t-bfin-linux (CRTSTUFF_T_CFLAGS,
+ EXTRA_MULTILIB_PARTS): Remove.
+ * config/bfin/t-bfin-uclinux (CRTSTUFF_T_CFLAGS): Remove.
+ ($(T)crtlibid.o): Remove.
+ (EXTRA_MULTILIB_PARTS): Remove.
+ * config/c6x/crti.s: Move to ../libgcc/config/c6x/crti.S.
+ * config/c6x/crtn.s: Move to ../libgcc/config/c6x/crtn.S.
+ * config/c6x/t-c6x-elf ($(T)crti.o, $(T)crtn.o): Remove.
+ (EXTRA_MULTILIB_PARTS): Remove.
+ (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Remove.
+ * config/c6x/t-c6x-uclinux (CRTSTUFF_T_CFLAGS,
+ CRTSTUFF_T_CFLAGS_S): Remove.
+ * config/cris/t-elfmulti (CRTSTUFF_T_CFLAGS): Remove.
+ * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Remove.
+ * config/fr30/crti.asm: Move to ../libgcc/config/fr30/crti.S.
+ * config/fr30/crtn.asm: Move to ../libgcc/config/fr30/crtn.S.
+ * config/fr30/t-fr30 ($(T)crti.o, $(T)crtn.o): Remove.
+ * config/frv/frvbegin.c, config/frv/frvend.c: Move to
+ ../libgcc/config/frv.
+ * config/frv/t-frv (EXTRA_MULTILIB_PARTS): Remove.
+ (FRVSTUFF_CFLAGS, $(T)frvbegin$(objext), $(T)frvend$(objext)): Remove.
+ * config/frv/t-linux (EXTRA_MULTILIB_PARTS): Remove.
+ (CRTSTUFF_T_CFLAGS): Remove.
+ * config/h8300/crti.asm: Move to ../libgcc/config/h8300/crti.S.
+ * config/h8300/crtn.asm: Move to ../libgcc/config/h8300/crtn.S.
+ * config/h8300/t-elf: Remove.
+ * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
+ Move to ../libgcc/config/i386.
+ * config/i386/t-crtstuff: Remove.
+ * config/i386/t-i386elf: Remove.
+ * config/i386/t-linux64 (EXTRA_MULTILIB_PARTS): Remove.
+ * config/i386/t-nto (CRTSTUFF_T_CFLAGS, EXTRA_PARTS): Remove.
+ * config/ia64/crtbegin.asm: Move to ../libgcc/config/ia64/crtbegin.S.
+ * config/ia64/crtend.asm: Move to ../libgcc/config/ia64/crtend.S.
+ * config/ia64/crti.asm: Move to ../libgcc/config/ia64/crti.S.
+ * config/ia64/crtn.asm: Move to ../libgcc/config/ia64/crtn.S.
+ * config/ia64/t-vms: Remove.
+ * config/ia64/vms-crtinit.asm: Move to
+ ../libgcc/config/ia64/vms-crtinit.S.
+ * config/m32c/t-m32c (EXTRA_MULTILIB_PARTS): Remove.
+ * config/m32r/initfini.c: Move to ../libgcc/config/m32r.
+ * config/m32r/t-linux (CRTSTUFF_T_CFLAGS_S): Remove.
+ * config/m32r/t-m32r (CRTSTUFF_T_CFLAGS): Remove.
+ ($(T)crtinit.o, $(T)crtfini.o): Remove.
+ (m32rx, m32r2): Remove.
+ (EXTRA_MULTILIB_PARTS): Remove.
+ * config/m68k/crti.s: Move to ../libgcc/config/m68k/crti.S.
+ * config/m68k/crtn.s: Move to ../libgcc/config/m68k/crtn.S.
+ * config/m68k/t-crtstuff: Remove.
+ * config/m68k/t-linux (EXTRA_MULTILIB_PARTS): Remove.
+ * config/m68k/t-m68kelf: Remove.
+ * config/m68k/t-uclinux (EXTRA_MULTILIB_PARTS): Remove.
+ * config/mcore/crti.asm: Move to ../libgcc/config/mcore/crti.S.
+ * config/mcore/crtn.asm: Move to ../libgcc/config/mcore/crtn.S.
+ * config/mcore/t-mcore ($(T)crti.o, $(T)crtn.o): Remove.
+ (EXTRA_PARTS, EXTRA_MULTILIB_PARTS): Remove.
+ * config/mep/t-mep (CRTSTUFF_CFLAGS): Remove.
+ (EXTRA_MULTILIB_PARTS): Remove.
+ * config/microblaze/crti.s: Move to ../libgcc/config/microblaze/crti.S.
+ * config/microblaze/crtn.s: Move to ../libgcc/config/microblaze/crtn.S.
+ * config/microblaze/t-microblaze (EXTRA_MULTILIB_PARTS,
+ EXTRA_PARTS): Remove.
+ ($(T)crti$(objext), $(T)crtn$(objext)): Remove.
+ * config/mips/crti.asm: Move to ../libgcc/config/mips/crti.S.
+ * config/mips/crtn.asm: Move to ../libgcc/config/mips/crtn.S.
+ * config/mips/t-elf (CRTSTUFF_T_CFLAGS): Remove.
+ ($(T)crti.o, $(T)crtn.o): Remove.
+ (EXTRA_MULTILIB_PARTS): Remove.
+ * config/mips/t-isa3264: Likewise.
+ * config/mips/t-linux64 (EXTRA_MULTILIB_PARTS): Remove.
+ * config/mips/t-r3900 (EXTRA_MULTILIB_PARTS): Remove.
+ (CRTSTUFF_T_CFLAGS): Remove.
+ * config/mips/t-sde (CRTSTUFF_T_CFLAGS): Remove.
+ ($(T)crti.o, $(T)crtn.o): Remove.
+ (EXTRA_MULTILIB_PARTS): Remove.
+ * config/mips/t-sr71k (EXTRA_MULTILIB_PARTS, CRTSTUFF_T_CFLAGS):
+ Remove.
+ ($(T)crti.o, $(T)crtn.o): Remove.
+ * config/mips/t-st (EXTRA_MULTILIB_PARTS): Remove.
+ * config/mips/t-vr (CRTSTUFF_T_CFLAGS): Remove.
+ (EXTRA_MULTILIB_PARTS): Remove.
+ ($(T)crti.o, $(T)crtn.o): Remove.
+ * config/mmix/crti.asm: Move to ../libgcc/config/crti.S.
+ * config/mmix/crtn.asm: Move to ../libgcc/config/crtn.S.
+ * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Remove.
+ * config/moxie/crti.asm, config/moxie/crtn.asm: Remove.
+ * config/pa/stublib.c: Move to libgcc/config/pa.
+ * config/pa/t-linux (CRTSTUFF_T_CFLAGS_S): Remove.
+ * config/pa/t-linux64 (CRTSTUFF_T_CFLAGS_S): Remove.
+ * config/pa/t-pa-hpux11 (LIBGCCSTUB_OBJS, stublib.c): Remove.
+ (pthread_default_stacksize_np-stub.o, pthread_mutex_lock-stub.o)
+ (pthread_mutex_unlock-stub.o, pthread_once-stub.o)
+ ($(T)libgcc_stub.a): Remove.
+ * config/pa/t-pa64 (LIBGCCSTUB_OBJS, stublib.c): Remove.
+ (rfi-stub.o, dfi-stub.o, cxaf-stub.o, jvrc-stub.o)
+ (pthread_default_stacksize_np-stub.o, pthread_mutex_lock-stub.o)
+ (pthread_mutex_unlock-stub.o, pthread_once-stub.o)
+ ($(T)libgcc_stub.a): Remove.
+ * config/rs6000/eabi-cn.asm: Move to
+ ../../../libgcc/config/rs6000/eabi-cn.S.
+ * config/rs6000/eabi-ci.asm: Move to
+ ../../../libgcc/config/rs6000/eabi-ci.S.
+ * config/rs6000/sol-ci.asm: Move to
+ ../../../libgcc/config/rs6000/sol-ci.S.
+ * config/rs6000/sol-cn.asm: Move to
+ ../../../libgcc/config/rs6000/sol-cn.S.
+ * config/rs6000/t-lynx (EXTRA_MULTILIB_PARTS): Remove.
+ (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Remove.
+ * config/rs6000/t-netbsd (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S):
+ Remove.
+ (EXTRA_MULTILIB_PARTS): Remove.
+ * config/rs6000/t-ppccomm (EXTRA_MULTILIB_PARTS): Remove.
+ (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
+ ($(T)ecrti$(objext), $(T)ecrtn$(objext), $(T)ncrti$(objext),
+ ($(T)ncrtn$(objext)): Remove.
+ (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Remove.
+ * config/rs6000/t-vxworks (EXTRA_MULTILIB_PARTS): Remove.
+ * config/rx/t-rx (EXTRA_MULTILIB_PARTS): Remove.
+ * config/score/crti.asm: Move to ../libgcc/config/score/crti.S.
+ * config/score/crtn.asm: Move to ../libgcc/config/score/crtn.S.
+ * config/score/t-score-elf: Remove.
+ * config/sh/crt1.asm: Move to ../libgcc/config/sh/crt1.S.
+ * config/sh/crti.asm: Move to ../libgcc/config/sh/crti.S.
+ * config/sh/crtn.asm: Move to ../libgcc/config/sh/crtn.S.
+ * config/sh/lib1funcs-4-300.asm: Move to
+ ../../../libgcc/config/sh/lib1funcs-4-300.S.
+ * config/sh/lib1funcs-Os-4-200.asm: Move to
+ ../libgcc/config/sh/lib1funcs-Os-4-200.S.
+ * config/sh/t-elf: Remove.
+ * config/sh/t-linux (EXTRA_MULTILIB_PARTS): Remove.
+ * config/sh/t-linux64: Remove.
+ * config/sh/t-netbsd (EXTRA_MULTILIB_PARTS): Remove.
+ * config/sh/t-sh ($(T)crt1.o, $(T)crti.o, $(T)crtn.o): Remove.
+ (IC_EXTRA_PARTS, OPT_EXTRA_PARTS, EXTRA_MULTILIB_PARTS): Remove.
+ ($(T)ic_invalidate_array_4-100.o)
+ ($(T)libic_invalidate_array_4-100.a)
+ ($(T)ic_invalidate_array_4-200.o)
+ ($(T)libic_invalidate_array_4-200.a, $(T)ic_invalidate_array_4a.o)
+ ($(T)libic_invalidate_array_4a.a, $(T)sdivsi3_i4i-Os-4-200.o)
+ ($(T)udivsi3_i4i-Os-4-200.o, $(T)unwind-dw2-Os-4-200.o)
+ ($(T)libgcc-Os-4-200.a, $(T)div_table-4-300.o)
+ ($(T)libgcc-4-300.a): Remove.
+ * config/sh/t-superh: Remove.
+ * config/sh/t-vxworks (EXTRA_MULTILIB_PARTS): Remove.
+ * config/sparc/t-linux64 (CRTSTUFF_T_CFLAGS): Remove.
+ * config/spu/cache.S: Move to ../libgcc/config/spu.
+ * config/spu/cachemgr.c: Move to ../libgcc/config/spu.
+ * config/spu/t-spu-elf (CRTSTUFF_T_CFLAGS): Remove.
+ (EXTRA_MULTILIB_PARTS): Remove.
+ ($(T)cachemgr.o, $(T)cachemgr_nonatomic.o, $(T)libgcc_%.a): Remove.
+ ($(T)cache8k.o, $(T)cache16k.o, $(T)cache32k.o, $(T)cache32k.o)
+ ($(T)cache64k.o, $(T)cache128k.o): Remove.
+ * config/t-freebsd (CRTSTUFF_T_CFLAGS_S): Remove.
+ * config/t-libc-ok: Remove.
+ * config/t-linux (CRTSTUFF_T_CFLAGS_S): Remove.
+ * config/t-lynx (CRTSTUFF_T_CFLAGS_S): Remove.
+ * config/t-netbsd: Remove.
+ * config/t-svr4 (CRTSTUFF_T_CFLAGS_S): Remove.
+ * config/t-vxworks (EXTRA_MULTILIB_PARTS): Remove.
+ * config/vms/t-vms (VMS_EXTRA_PARTS): Remove.
+ ($(T)vcrt0.o, $(T)pcrt0.o): Remove.
+ * config/vms/vms-ucrt0.c: Move to ../libgcc/config/vms.
+ * config/xtensa/crti.asm: Move to ../libgcc/config/xtensa/crti.S.
+ * config/xtensa/crtn.asm: Move to ../libgcc/config/xtensa/crtn.S.
+ * config/xtensa/t-elf (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Remove.
+ (EXTRA_MULTILIB_PARTS): Remove.
+ * config/xtensa/t-linux: Remove.
+ * config/xtensa/t-xtensa ($(T)crti.o, $(T)crtn.o): Remove.
+
+2011-11-02 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.c (bdesc_args) [IX86_BUILTIN_CVTTPD2DQ256]: Use
+ CODE_FOR_fix_truncv4dfv4si2, not CODE_FOR_fix_truncv4sfv4si2.
+
+2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ PR translation/45116
+ * Makefile.in (slibdir): Remove, don't export.
+ (SHLIB_NM_FLAGS): Remove.
+ (libgcc.mvars): Don't emit SHLIB_LINK, SHLIB_INSTALL,
+ SHLIB_DLLDIR, SHLIB_EXT, SHLIB_MKMAP, SHLIB_MKMAP_OPTS,
+ SHLIB_MAPFILES, SHLIB_NM_FLAGS.
+ (DRIVER_DEFINES): Test SHLIB instead of SHLIB_LINK.
+ (gcc.o): Pass SHLIB instead of SHLIB_LINK.
+ (gccspec.o): Likewise.
+ (installdirs): Don't create $(DESTDIR)$(slibdir).
+ * configure.ac (slibdir): Remove.
+ * configure: Regenerate.
+ * libgcc-libsystem.ver: Move to ../libgcc/config.
+ * mkmap-flat.awk, mkmap-symver.awk: Move to ../libgcc.
+ * config/libgcc-glibc.ver: Move to ../libgcc/config.
+ * config/t-libunwind (SHLIB_LC): Remove.
+ * config/t-linux (SHLIB_MAPFILES): Remove.
+ * config/t-slibgcc-dummy: Rename to config/t-slibgcc.
+ * config/t-slibgcc-elf-ver: Remove.
+ * config/t-slibgcc-libgcc, config/t-slibgcc-nolc-override: Move to
+ ../libgcc/config.
+ * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: Move
+ to ../libgcc/config/alpha.
+ * config/alpha/t-vms (shlib_version, SHLIB_EXT, SHLIB_OBJS,
+ SHLIB_NAME, SHLIB_MULTILIB, SHLIB_INSTALL, SHLIB_SYMVEC,
+ SHLIB_SYMVECX2, SHLIB_LINK): Remove.
+ * config/arm/libgcc-bpabi.ver: Move to ../libgcc/config/arm.
+ * config/arm/t-bpabi (SHLIB_MAPFILES): Remove.
+ * config/arm/t-netbsd (SHLIB_EXT, SHLIB_NAME, SHLIB_SONAME,
+ SHLIB_OBJS, SHLIB_LINK, SHLIB_INSTALL): Remove.
+ * config/arm/t-symbian (SHLIB_LC): Remove.
+ * config/bfin/libgcc-bfin.ver: Move to
+ ../libgcc/config/bfin/libgcc-glibc.ver.
+ * config/bfin/t-bfin-linux (SHLIB_MAPFILES): Remove.
+ * config/c6x/libgcc-c6xeabi.ver: Move to
+ ../libgcc/config/c6x/libgcc-eabi.ver.
+ * config/c6x/t-c6x-elf (SHLIB_MAPFILES): Remove.
+ * config/cris/libgcc.ver: Move to
+ ../libgcc/config/cris/libgcc-glibc.ver.
+ * config/cris/t-linux (SHLIB_MAPFILES): Remove.
+ * config/frv/libgcc-frv.ver: Move to ../libgcc/config/frv.
+ * config/frv/t-linux (SHLIB_MAPFILES): Remove.
+ * config/i386/darwin-libgcc.10.4.ver: Move to
+ ../libgcc/config/i386/libgcc-darwin.10.4.ver.
+ * config/i386/darwin-libgcc.10.5.ver: Move to
+ ../libgcc/config/i386/libgcc-darwin.10.5.ver.
+ * config/i386/libgcc-glibc.ver: Move to ../libgcc/config/i386.
+ * config/i386/t-cygming (SHLIB_EXT, SHLIB_IMPLIB, SHLIB_SOVERSION,
+ SHLIB_SONAME, SHLIB_MAP, SHLIB_OBJS, SHLIB_DIR, SHLIB_SLIBDIR_QUAL)
+ SHLIB_PTHREAD_CFLAG, SHLIB_PTHREAD_LDFLAG, SHLIB_LINK,
+ SHLIB_INSTALL, SHLIB_MKMAP, SHLIB_MKMAP_OPTS, SHLIB_MAPFILES): Remove.
+ * config/i386/t-cygwin (SHLIB_LC, SHLIB_EH_EXTENSION,
+ SHLIB_IMPLIB, SHLIB_SONAME, SHLIB_MKMAP_OPTS): Remove.
+ * config/i386/t-dlldir, config/i386/t-dlldir-x: Move to
+ ../libgcc/config/i386.
+ * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: Move to
+ ../libgcc/config/i386.
+ * config/i386/t-linux: Move to ../libgcc/config/i386.
+ * config/i386/t-mingw-pthread: Move to ../libgcc/config/i386.
+ * config/i386/t-mingw-w32 (SHLIB_LC): Remove.
+ * config/i386/t-mingw-w64: Likewise.
+ * config/i386/t-mingw32: Remove.
+ * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: Move
+ to ../libgcc/config/ia64.
+ * config/ia64/t-glibc: Remove.
+ * config/ia64/t-hpux (SHLIB_EXT, SHLIB_LINK, SHLIB_INSTALL): Remove.
+ * config/ia64/t-ia64 (SHLIB_MAPFILES): Remove.
+ * config/ia64/t-vms (shlib_version, SHLIB_EXT, SHLIB_OBJS,
+ SHLIB_NAME, SHLIB_MULTILIB, SHLIB_INSTALL, SHLIB_LINK): Remove.
+ * config/ia64/vms_symvec_libgcc_s.opt: Remove.
+ * config/m32r/libgcc-glibc.ver: Move to ../libgcc/config/m32r.
+ * config/m32r/t-linux (SHLIB_MAPFILES): Remove.
+ * config/m68k/t-slibgcc-elf-ver: Move to ../libgcc/config/m68k.
+ * config/mips/t-libgcc-mips16 (SHLIB_MAPFILES): Remove.
+ * config/pa/t-hpux-shlib: Move to ../libgcc/config/pa/t-slibgcc-hpux.
+ * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver:
+ Move to ../libgcc/config/pa.
+ * config/rs6000/darwin-libgcc.10.4.ver: Move to
+ ../libgcc/config/rs6000/libgcc-darwin.10.4.ver.
+ * config/rs6000/darwin-libgcc.10.5.ver: Move to
+ ../libgcc/config/rs6000/libgcc-darwin.10.5.ver.
+ * config/rs6000/t-aix43 (SHLIB_EXT, SHLIB_LINK, SHLIB_INSTALL,
+ SHLIB_LIBS, SHLIB_MKMAP, SHLIB_NM_FLAGS, AR_FLAGS_FOR_TARGET): Remove.
+ * config/rs6000/t-aix52: Likewise.
+ * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: Move to
+ ../libgcc/config/sh.
+ * config/sparc/libgcc-sparc-glibc.ver: Move to
+ ../libgcc/config/sparc/libgcc-glibc.ver.
+ * config/sparc/t-linux: Move to ../libgcc/config/sparc.
+ * config/xtensa/t-linux (SHLIB_MAPFILES): Remove.
+ * config/xtensa/libgcc-xtensa.ver: Move to
+ ../libgcc/config/xtensa/libgcc-glibc.ver.
+ * config.gcc (*-*-freebsd*): Replace t-slibgcc-elf-ver with
+ t-slibgcc in tmake_file.
+ Remove t-slibgcc-nolc-override for *-*-freebsd[34],
+ *-*-freebsd[34].* with pthreads.
+ (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu,
+ *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Replace
+ t-slibgcc-elf-ver with t-slibgcc in tmake_file.
+ (*-*-netbsd*): Likewise.
+ (*-*-solaris2*): Replace t-slibgcc-dummy with t-slibgcc in tmake_file.
+ (*-*-*vms*): Add t-slibgcc to tmake_file.
+ (alpha*-*-linux*): Remove alpha/t-linux from tmake_file.
+ (alpha*-dec-osf5.1*): Replace t-slibgcc-dummy with t-slibgcc in
+ tmake_file.
+ (arm*-*-linux*): Remove t-slibgcc-libgcc from tmake_file for
+ arm*-*-linux-*eabi.
+ (bfin*-linux-uclibc*): Replace t-slibgcc-dummy with t-slibgcc in
+ tmake_file.
+ (crisv32-*-linux*, cris-*-linux*): Likewise.
+ (hppa*-*-linux*): Remove t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
+ pa/t-slibgcc-dwarf-ver from tmake_file.
+ (hppa[12]*-*-hpux10*): Replace pa/t-hpux-shlib with t-slibgcc in
+ tmake_file.
+ Remove pa/t-slibgcc-sjlj-ver, pa/t-slibgcc-dwarf-ver from tmake_file.
+ (hppa*64*-*-hpux11*): Likewise.
+ (hppa[12]*-*-hpux11*): Likewise.
+ (i[34567]86-*-darwin*): Replace t-slibgcc-dummy in t-slibgcc in
+ tmake_file.
+ (x86_64-*-darwin*): Likewise.
+ (i[34567]86-*-cygwin*): Remove tmake_eh_file, tmake_dlldir_file.
+ Add t-slibgcc to tmake_file.
+ (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
+ Remove i386/t-mingw32 from tmake_file unless x86_64-w64-*,
+ i[34567]86-w64-*.
+ Remove i386/t-mingw-pthread from tmake_file.
+ (ia64*-*-linux*): Remove ia64/t-glibc from tmake_file.
+ (ia64*-*-hpux*): Add t-slibgcc to tmake_file.
+ (ia64-hp-*vms*): Likewise.
+ (m32r-*-linux*): Replace t-slibgcc-elf-ver with t-slibgcc in
+ tmake_file.
+ (m32rle-*-linux*): Likewise.
+ (m68k-*-linux*): Remove m68k/t-slibgcc-elf-ver from tmake_file.
+ (microblaze*-linux*): Remove t-slibgcc-elf-ver,
+ t-slibgcc-nolc-override from tmake_file.
+ (mips-sgi-irix6.5*): Replace t-slibgcc-dummy with t-slibgcc in
+ tmake_file.
+ (powerpc-*-darwin*): Likewise.
+ (powerpc64-*-darwin*): Likewise.
+ (powerpc-*-freebsd*): Remove t-slibgcc-libgcc from tmake_file.
+ (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
+ (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
+ t-slibgcc to tmake_file.
+ (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
+ (rs6000-ibm-aix5.2.*, powerpc-ibm-aix5.2.*): Likewise.
+ (rs6000-ibm-aix5.3.*, powerpc-ibm-aix5.3.*): Likewise.
+ (rs6000-ibm-aix[6789].*, powerpc-ibm-aix[6789].*): Likewise.
+ (sparc-*-linux*): Remove sparc/t-linux from tmake_file.
+ (sparc64-*-linux*): Likewise.
+ (tic6x-*-uclinux): Replace t-slibgcc-elf-ver with t-slibgcc in
+ tmake_file.
+ (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu,
+ x86_64-*-kfreebsd*-gnu, i[34567]86-*-gnu*): Remove i386/t-linux
+ from tmake_file.
+
+2011-11-02 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/50902
+ * tree-vect-stmts.c (vectorizable_load): Properly convert
+ an invariant initializer element.
+
+2010-11-02 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/50890
+ * gimple.h (gimple_fold_call): Remove.
+ * gimple-fold.c (fold_stmt_1): Move all call related code to ...
+ (gimple_fold_call): ... here. Make static. Update the
+ cannot-inline flag on direct calls.
+ * ipa-inline.c (early_inliner): Copy the cannot-inline flag
+ from the statements to the edges.
+
+2011-11-01 Ian Lance Taylor <iant@google.com>
+
+ * godump.c (struct macro_hash_value): Define.
+ (macro_hash_hashval): New static function.
+ (macro_hash_eq, macro_hash_del): New static functions.
+ (go_define): Use macro_hash_value to store values in macro_hash.
+ Replace an old value on a redefinition. Don't print anything to
+ go_dump_file.
+ (go_undef): Delete the entry from the hash table.
+ (go_output_typedef): For an enum, use macro_hash_value, and don't
+ print anything to go_dump_file.
+ (go_print_macro): New static function.
+ (go_finish): Traverse macro_hash with go_print_macro.
+ (dump_go_spec_init): Update macro_hash creation for macro_hash_value.
+
+2011-11-02 Alan Modra <amodra@gmail.com>
+
+ * config/rs6000/rs6000.c (rs6000_code_end): Declare ATTRIBUTE_UNUSED.
+
+2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
+
+ PR c++/44277
+ * doc/invoke.texi: Document -Wzero-as-null-pointer-constant.
+
+2011-11-01 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/arm/bpabi.h (BE8_LINK_SPEC): Recognize generic-armv7 tuning.
+
+2011-11-01 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (splitters for int-float conversion): Use
+ SUBREG_REG on SUBREGs in splitter constraints.
+
+2011-11-01 Jakub Jelinek <jakub@redhat.com>
+
+ * config/i386/i386-protos.h (ix86_expand_adjust_ufix_to_sfix_si): New
+ prototype.
+ * config/i386/i386.c (ix86_expand_adjust_ufix_to_sfix_si): New
+ function.
+ * config/i386/sse.md (fixuns_trunc<mode><sseintvecmodelower>2): Use it.
+ (ssepackfltmode): New mode attr.
+ (vec_pack_ufix_trunc_<mode>): New expander.
+
+2011-11-01 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/50940
+ * config/i386/i386.md (floatsi<mode>2_vector_sse_with_temp splitter):
+ Compare <ssevecmode>mode to V4SFmode, not V4SImode.
+
+2011-11-01 Peter Bergner <bergner@vnet.ibm.com>
+
+ * config.gcc (powerpc*-*-linux*): Add powerpc*-*-linux*ppc476* variant.
+ * config/rs6000/476.h: New file.
+ * config/rs6000/476.opt: Likewise.
+ * config/rs6000/rs6000.h (TARGET_LINK_STACK): New define.
+ (SET_TARGET_LINK_STACK): Likewise.
+ (TARGET_ASM_CODE_END): Define.
+ * config/rs6000/rs6000.c (rs6000_option_override_internal): Enable
+ TARGET_LINK_STACK for -mtune=476 and -mtune=476fp.
+ (rs6000_legitimize_tls_address): Emit the link stack preserving GOT
+ code if TARGET_LINK_STACK.
+ (rs6000_emit_load_toc_table): Likewise.
+ (output_function_profiler): Likewise
+ (macho_branch_islands): Likewise
+ (machopic_output_stub): Likewise
+ (get_ppc476_thunk_name): New function.
+ (rs6000_code_end): Likewise.
+ * config/rs6000/rs6000.md (load_toc_v4_PIC_1, load_toc_v4_PIC_1b):
+ Convert to a define_expand.
+ (load_toc_v4_PIC_1_normal): New define_insn.
+ (load_toc_v4_PIC_1_476): Likewise.
+ (load_toc_v4_PIC_1b_normal): Likewise.
+ (load_toc_v4_PIC_1b_476): Likewise.
+
+2011-11-01 Georg-Johann Lay <avr@gjlay.de>
+
+ PR target/50910
+ * config/avr/avr.opt (-mbranch-cost=): New option.
+ * config/avr/avr.h (BRANCH_COST): Define to avr_branch_cost.
+ * config/avr/avr.c (avr_rtx_costs_1): Adjust [U]DIV/[U]MOD costs.
+ * config/avr/avr.md (*addqi3.lt0, *addhi3.lt0, *addsi3.lt0): New insns.
+ (*addhi3_zero_extend1): Remove % in constraint of operand 1.
+ (*addhi3.sign_extend1, *subhi3.sign_extend2): New insns.
+
+2011-11-01 Tom de Vries <tom@codesourcery.com>
+
+ PR tree-optimization/50908
+ * tree-ssa-tail-merge.c (update_vuses): Now that edges are removed
+ before update_vuses, test for 1 predecessor rather than two.
+ (delete_block_update_dominator_info): New function, part of it factored
+ out of ...
+ (replace_block_by): Use delete_block_update_dominator_info. Call
+ update_vuses after deleting bb1 and updating dominator info, instead of
+ before.
+
2011-11-01 David S. Miller <davem@davemloft.net>
+ * config/sparc/sparc.c (vector_init_faligndata): New function.
+ (sparc_expand_vector_init): Use it for V4HImode on VIS1.
+
* config/sparc/sparc.c (sparc_expand_vcond): New function.
* config/sparc/sparc-protos.h (sparc_expand_vcond): Declare it.
* config/sparc/sparc.md (vcond<mode><mode>): New VIS3 expander.
* hwint.h (HOST_WIDE_INT_PRINT_HEX_PURE): Add.
* lto-streamer.c (lto_get_section_name): Remove crc32_string.
- Handle numerical random seed.
+ Handle numerical random seed.
* lto-streamer.h (lto_file_decl_data): Change id to
unsigned HOST_WIDE_INT.
* toplev.c (random_seed): Add.