+2006-10-11 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/28230
+ * tree-vrp.c (vrp_int_const_binop): Move flag_wrapv handling
+ to the correct place.
+
+2006-10-11 Richard Guenther <rguenther@suse.de>
+
+ PR inline-asm/29119
+ * gimplify.c (gimplify_asm_expr): Mark the gimplified lvalue
+ addressable.
+
+2006-10-10 Brooks Moses <bmoses@stanford.edu>
+
+ * configure.ac: Added pdf to "Make-hooks"
+ * Makefile.in: Added TEXI2PDF definition, and various pdf-file
+ targets and *.pdf file patterns in cleanup targets.
+ * configure: Regenerated.
+
+2006-10-10 Anatoly Sokolov <aesok@post.ru>
+
+ * config/avr/predicates.md: New file.
+ * config/avr/avr.md: Include it.
+ (REG_SP): New constant.
+ (peepholes): Use predicates.
+ (sbrx_branch, sbrx_and_branchhi, sbrx_and_branchsi, branch, rvbranch,
+ difficult_branch, difficult_rvbranch, cbi, sbi, sbix_branch,
+ sbix_branch_bit7, sbix_branch_tmp, sbix_branch_tmp_bit7): Ditto.
+
+2006-10-10 Adam Nemet <anemet@caviumnetworks.com>
+
+ * config/mips/mips.c (mips_save_restore_reg): Use gen_frame_mem to
+ avoid alias set 0.
+
+2006-10-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/29272
+ * builtins.c (var_decl_component_p): New function.
+ (fold_builtin_memset, fold_builtin_memory_op): Restrict
+ single entry optimization to variables and components thereof.
+
+2006-10-10 Richard Guenther <rguenther@suse.de>
+
+ PR rtl-optimization/29323
+ * except.c (set_nothrow_function_flags): For functions
+ that do not bind local bail out early.
+
+2006-10-10 Ben Elliston <bje@au.ibm.com>
+
+ * doc/invoke.texi (RS/6000 and PowerPC Options): Add -m to the
+ -mdlmzb option.
+
+2006-10-09 Richard Henderson <rth@redhat.com>
+
+ Revert emutls patch.
+
+2006-10-09 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/29254
+ * cgraphunit.c (verify_cgraph_node): Bail out on earlier
+ errors.
+
+2006-10-09 Steve Ellcey <sje@cup.hp.com>
+
+ PR target/27880
+ * unwind-c.c (PERSONALITY_FUNCTION): Ifdef use of _Unwind_GetIPInfo.
+ * configure.ac (HAVE_GETIPINFO): Check for _Unwind_GetIPInfo.
+ * configure: Regenerate.
+ * config.in: Regenerate.
+
+2006-10-09 Aldy Hernandez <aldyh@redhat.com>
+
+ * tree-mudflap.c (mf_xform_derefs_1): Add parentheses around TREE_TYPE.
+
+2006-10-08 Richard Sandiford <richard@codesourcery.com>
+
+ * config/mips/mips.c (mips_legitimize_tls_address): Implement
+ all TLS models in the same way as local exec if !TARGET_ABICALLS.
+ Remove stray newline.
+
+2006-10-08 Richard Sandiford <richard@codesourcery.com>
+
+ * config/mips/mips.c (mips_classify_symbol): Do not return
+ SYMBOL_SMALL_DATA if SYMBOL_REF_WEAK.
+ (mips_in_small_data_p): Tweak comments.
+
+2006-10-08 Richard Sandiford <richard@codesourcery.com>
+
+ * config/mips/elf.h (HANDLE_PRAGMA_PUSH_POP): Define.
+
+2006-10-07 Kazu Hirata <kazu@codesourcery.com>
+
+ * gimplify.c, sched-int.h: Fix comment typos.
+
+ * sched-int.h: Fix comment typos.
+
+2006-10-06 Maxim Kuvyrkov <mkuvyrkov@ispras.ru>
+
+ * sched-int.h (IS_SPECULATION_CHECK_P, IS_SPECULATION_SIMPLE_CHECK_P):
+ New macros.
+ * sched-ebb.c (begin_schedule_ready): Use them.
+ * haifa-sched.c (schedule_insn, move_insn, try_ready,
+ add_to_speculative_block, create_check_block_twin, speculate_insn,
+ fix_jump_move, move_block_after_check): Ditto.
+ * sched-rgn.c (new_ready): Ditto.
+
+2006-10-06 Maxim Kuvyrkov <mkuvyrkov@ispras.ru>
+
+ PR rtl-optimization/29128
+ * sched-int.h (IS_SPECULATION_BRANCHY_CHECK_P): New macro.
+ * sched-ebb.c (advance_target_bb): Use it to fix condition to
+ allow interblock movement of speculation checks.
+
+2006-10-06 Zdenek Dvorak <dvorakz@suse.cz>
+
+ PR middle-end/29256
+ * tree-ssa-loop-ivopts.c (determine_base_object): Handle pointers
+ casted to integer type.
+ (get_address_cost): Decrease cost of [symbol + index] addressing modes
+ if they are significantly more expensive than [reg + index] ones.
+
+2006-10-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/29330
+ * tree-data-ref.c (free_data_ref): Use DR_FREE_ACCESS_FNS macro.
+ (initialize_data_dependence_relation): Clear DDR_LOOP_NEST pointer
+ on newly allocated ddrs.
+ (find_loop_nest_1, find_loop_nest): Change LOOP_NEST to a pointer
+ to VEC (loop_p, heap) pointer.
+ (compute_data_dependences_for_loop): Adjust caller.
+ (free_dependence_relations): Free DDR_LOOP_NEST.
+
+ * tree-loop-linear.c (linear_transform_loops): Don't forget to
+ free DEPENDENCE_RELATIONS and DATAREFS.
+
+ PR target/28924
+ * builtins.c (expand_builtin_sync_operation,
+ expand_builtin_compare_and_swap, expand_builtin_lock_test_and_set):
+ Use convert_to_mode to handle promoted arguments.
+
+2006-10-06 J"orn Rennecke <joern.rennecke@st.com>
+
+ * print-tree.c (print_node_brief, print_node): Print sign of Inf.
+
+2006-10-06 J"orn Rennecke <joern.rennecke@st.com>
+
+ * config/sh/sh.h (LIBGCC2_DOUBLE_TYPE_SIZE): Define.
+
+2006-10-05 Uros Bizjak <uros@kss-loka.si>
+
+ * config/i386/sync.md ("sync_add<mode>", "sync_sub<mode>",
+ "sync_ior<mode>", "sync_and<mode>", "sync_xor<mode>"):
+ Use <modeconstraint> instead of "r" as operand 1 constraint.
+
+2006-10-06 Olivier Hainque <hainque@adacore.com>
+
+ * gimplify.c (gimplify_type_sizes) [POINTER_TYPE, REFERENCE_TYPE]:
+ Don't recurse on the pointed-to type.
+ * c-decl.c (grokdeclarator) [cdk_pointer]: If we are in a NORMAL or
+ DECL context, attach an artificial TYPE_DECL to anonymous pointed-to
+ types with components of variable size.
+
+2006-10-06 Danny Smith <dannysmith@users.sourceforge.net>
+
+ config/i386/mingw32.h (GOMP_SELF_SPECS): Add -mthreads for openmp.
+
+2006-10-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/29290
+ * tree-loop-linear.c (linear_transform_loops): Bail if loop_nest has
+ multiple exits.
+
+ PR target/29198
+ * config/i386/i386.c (legitimize_pic_address): Reject TLS symbols.
+ * config/i386/predicates.md (local_symbolic_operand): Likewise.
+
+ PR c/29091
+ * varasm.c (output_constant): If TREE_VECTOR_CST_ELTS chain is shorter than
+ the number of vector elements fill the rest with zeros.
+
+2006-10-05 Richard Sandiford <richard@codesourcery.com>
+
+ * config/mips/mips.c (mips_pass_by_reference): Do not return false
+ for EABI if type is NULL. Use a size check based on GET_MODE_SIZE
+ instead.
+
+2006-10-05 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ * config/bfin/bfin.md (subsi3): Lose expander, change previously
+ unnamed pattern into subsi3. Use correct constraints/predicates.
+ * config/bfin/bfin.h (CONST_OK_FOR_K): Handle "KN7".
+ * config/bfin/predicates.md (reg_or_neg7bit_operand_p): New.
+
+2006-10-05 Ira Rosen <irar@il.ibm.com>
+
+ * doc/loop.texi: Add data references analysis description.
+
+2006-10-04 Brooks Moses <bmoses@stanford.edu>
+
+ * doc/gcov.texi: Add formatting to "Invoking gcov" section head.
+
+2006-10-04 Richard Henderson <rth@redhat.com>
+ Jakub Jelinek <jakub@redhat.com>
+
+ * Makefile.in (libgcc.mk, LIBGCC_DEPS): Add emutls.c.
+ * builtin-types.def (BT_WORD): Make unsigned.
+ (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
+ * builtins.def (BUILT_IN_EMUTLS_GET_ADDRESS): New.
+ (BUILT_IN_EMUTLS_REGISTER_COMMON): New.
+ * c-decl.c (grokdeclarator): Don't error if !have_tls.
+ * c-parser.c (c_parser_omp_threadprivate): Likewise.
+ * cgraph.c (decide_is_variable_needed): Look at force_output.
+ Recurse for emulated tls.
+ * cgraphunit.c (cgraph_varpool_remove_unreferenced_decls): Remove
+ checks redundant with decide_is_variable_needed.
+ (cgraph_build_static_cdtor): Do cgraph_varpool_assemble_pending_decls.
+ * dwarf2out.c (loc_descriptor_from_tree_1): Don't do anything for
+ emulated tls.
+ * expr.c (emutls_var_address): New.
+ (expand_expr_real_1): Expand emulated tls.
+ (expand_expr_addr_expr_1): Likewise.
+ * libgcc-std.ver: Add __emutls_get_address, __emutls_register_common.
+ * output.h (emutls_finish): Declare.
+ * toplev.c (compile_file): Call it.
+ * tree-ssa-address.c (gen_addr_rtx): Check for const-ness of the
+ address before wrapping in CONST.
+ * varasm.c (emutls_htab, emutls_object_type): New.
+ (EMUTLS_VAR_PREFIX, EMUTLS_TMPL_PREFIX): New.
+ (get_emutls_object_name, get_emutls_object_type): New.
+ (get_emutls_init_templ_addr, emutls_decl): New.
+ (emutls_common_1, emutls_finish): New.
+ (assemble_variable): When emulating tls, swap decls; generate
+ constructor for the emutls objects.
+ (do_assemble_alias): When emulating tls, swap decl and target name.
+ (default_encode_section_info): Don't add SYMBOL_FLAG_TLS_SHIFT
+ for emulated tls.
+ * emutls.c: New file.
+ * config/sparc/sol2.h (ASM_DECLARE_OBJECT_NAME): Only emit
+ tls_object for real tls.
+
+2006-10-04 Zack Weinberg <zackw@panix.com>
+
+ Fix bug in constraint-check generator, reported by Rask Ingemann
+ Lambertsen:
+ * genpreds.c (add_constraint): Don't remove anything from the
+ expression here.
+ (write_tm_constrs_h): Detect whether "op" argument is used, and
+ mark it ARG_UNUSED if it isn't.
+ (write_insn_const_int_ok_for_constraint): Skip the part of the
+ expression that would test whether "op" (which is not available
+ here) is a CONST_INT.
+
+2006-10-04 Ryan Mansfield <rmansfield@qnx.com>
+
+ PR c++/28448
+ * doc/invoke.texi (fdiagnostics-show-option): Fix typos.
+
+2006-10-03 Geoffrey Keating <geoffk@apple.com>
+
+ * config/i386/darwin-libgcc.10.5.ver: Update to symbol list for
+ current Leopard versions.
+ * config/rs6000/darwin-libgcc.10.5.ver: Likewise.
+
+2006-10-03 Kazu Hirata <kazu@codesourcery.com>
+
+ * doc/install.texi: Fix typos.
+
+2006-10-03 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ * builtins.c (expand_builtin_return_addr): Deal with FRAME_ADDR_RTX.
+ * doc/tm.texi (Basic Stack Layout): Document FRAME_ADDR_RTX.
+ * config/sparc/sparc.h (FRAME_ADDR_RTX): Define.
+
+2006-10-02 Jack Howarth <howarth@bromo.med.uc.edu>
+
+ * unwind-dw2-fde-darwin.c (getsectdatafromheader_64): Fix first
+ arg to be struct mach_header_64* instead.
+
+2006-10-02 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/29154
+ * gimplify.c (gimplify_self_mod_expr): Run inner expression's post
+ side effects after the outer expression's post side effects.
+
+2006-10-01 Sandra Loosemore <sandra@codesourcery.com>
+
+ * tree.h (DECL_FIELD_OFFSET, DECL_FIELD_BIT_OFFSET): Fix
+ comments to reflect actual behavior and relationship between
+ DECL_FIELD_OFFSET, DECL_FIELD_BIT_OFFSET, and DECL_OFFSET_ALIGN.
+
+ * doc/c-tree.texi (Working with declarations): Fix documentation
+ of FIELD_DECL likewise.
+
+2006-10-01 Ryan Mansfield <rmansfield@qnx.com>
+
+ PR c/20533
+ * doc/extend.texi: Add used variable attribute description.
+
+2006-09-30 Joseph S. Myers <joseph@codesourcery.com>
+
+ PR c/24010
+ * c.opt (Woverride-init): New.
+ * c-opts.c (c_common_post_options): Default warn_override_init to
+ extra_warnings.
+ * c-typeck.c (add_pending_init, output_init_element): Warn for
+ overriding initializers without side effects.
+ * doc/invoke.texi (-Woverride-init): Document.
+ (-Wextra): Update.
+
2006-09-30 Eric Botcazou <ebotcazou@libertysurf.fr>
PR rtl-optimization/28096
range of a REG_DEAD register.
2006-18-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
- Anatoly Sokolov <aesok@post.ru>
+ Anatoly Sokolov <aesok@post.ru>
* config/avr/avr.c (avr_mcu_types): Add support for attiny261,
attiny461, attiny861, attiny25, attiny45, attiny85, attiny24,
* config/pa/pa-linux.h (STRING_ASM_OP): Prepend and append a tab.
2006-05-19 Daniel Berlin <dberlin@dberlin.org>
- Kenneth Zadeck <zadeck@naturalbridge.com>
+ Kenneth Zadeck <zadeck@naturalbridge.com>
PR rtl-optimization/26855
2006-04-04 Matthias Klose <doko@debian.org>
* Makefile.in (unprotoize.o): Same dependencies as for protoize.o.
+
+ PR bootstrap/26764
+ PR bootstrap/27334
* Makefile.in (s-macro_list): Conform to POSIX rules in single quoted
strings.