+2007-10-09 James E. Wilson <wilson@specifix.com>
+
+ PR tree-optimization/33655
+ PR middle-end/22156
+ * tree-sra.c (bitfield_overlaps_p): When fld->element is INTEGER_CST,
+ convert it to bitsizetype before size_binop call.
+
+2007-10-09 Alexandre Oliva <aoliva@redhat.com>
+
+ PR tree-optimization/33572
+ * tree-inline.c (update_ssa_across_abnormal_edges): Tolerate
+ the absence of a corresponding edge from the exit block.
+
+2007-10-09 Alexandre Oliva <aoliva@redhat.com>
+
+ PR middle-end/22156
+ * tree-sra.c (instantiate_element): Use BYTES_BIG_ENDIAN for
+ bit-field layout.
+ (sra_build_assignment): Likewise. Set up mask depending on
+ precision, not type.
+ (sra_build_bf_assignment): Use BYTES_BIG_ENDIAN. Don't overflow
+ computing bit masks.
+ (sra_build_elt_assignment): Don't view-convert from signed to
+ unsigned.
+ (sra_explode_bitfield_assignment): Use bit-field type if
+ possible. Use BYTES_BIG_ENDIAN.
+
+2007-10-08 Alexandre Oliva <aoliva@redhat.com>
+
+ PR middle-end/22156
+ * tree-sra.c (scalarize_lsdt): Fix thinko in testing whether
+ the original stmt can throw.
+ (sra_build_bf_assignment): Fix type mismatch when applying negated
+ mask.
+
+2007-10-08 Geoffrey Keating <geoffk@apple.com>
+
+ * config/darwin.h (DARWIN_REGISTER_TARGET_PRAGMAS): Register
+ '#pragma mark' to be executed at preprocessing time.
+
+2007-10-08 Ollie Wild <aaw@google.com>
+
+ * varasm.c (compare_constant): Removed call to
+ lang_hooks.expand_constant.
+ (copy_constants): Removed call to lang_hooks.expand_constant.
+ (compute_reloc_for_constant): Removed call to
+ lang_hooks.expand_constant.
+ (output_addressed_constants): Removed call to
+ lang_hooks.expand_constant.
+ (constructor_static_from_elts_p): Removed call to
+ lang_hooks.expand_constant.
+ (output_constant): Removed calls to lang_hooks.expand_constant.
+ * langhooks.h (struct lang_hooks): Removed field expand_constant.
+ * langhooks-def.h (lhd_return_tree): Removed.
+ (LANG_HOOKS_EXPAND_CONSTANT): Removed.
+ (LANG_HOOKS_INITIALIZER): Removed LANG_HOOKS_EXPAND_CONSTANT.
+ * langhooks.c (lhd_return_tree): Removed.
+
+2007-10-08 Mark Shinwell <shinwell@codesourcery.com>
+
+ * combine.c (setup_incoming_promotions): Ensure that
+ arguments that have not undergone mode promotions do not
+ incorrectly get marked as being sign- or zero-extended.
+
+2007-10-08 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/33693
+ PR middle-end/33695
+ PR middle-end/33697
+ * fold-const.c (fold_binary): Use correct types in folding
+ of a * (1 << b) to (a << b). Likewise for ~A & ~B to ~(A | B)
+ and building of RROTATE_EXPR.
+
+2007-10-08 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/33691
+ PR middle-end/33694
+ PR middle-end/33696
+ * fold-const.c (fold_binary): Use the correct types when
+ folding (A | CST1) & CST2 to (A & CST2) | (CST1 & CST2).
+ (fold_binary): Use the correct types when folding
+ (-A) - B to (-B) - A.
+ (fold_unary): Use the correct types when folding ~(X).
+
+2007-10-08 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
+
+ * doc/invoke.texi (Wall): fix formatting issues.
+
+2007-10-07 Richard Sandiford <rsandifo@nildram.co.uk>
+
+ * simplify-rtx.c (simplify_binary_operation_1): Canonicalize
+ truncated shift counts.
+
+2007-10-07 Kazu Hirata <kazu@codesourcery.com>
+
+ * config/m68k/m68k.c, config/m68k/m68k.md: Use the assembly
+ syntax for ASSEMBLER_DIALECT.
+ * config/m68k/m68k.h (ASSEMBLER_DIALECT): New.
+
+2007-10-06 Eric Botcazou <ebotcazou@adacore.com>
+ Nathan Froyd <froydnj@codesourcery.com>
+
+ * dwarf2out.c (dwarf2out_frame_init): Check for DWARF2_FRAME_INFO
+ when determining whether to record INCOMING_RETURN_ADDR_RTX.
+
+2007-10-06 Eric Botcazou <ebotcazou@adacore.com>
+
+ Revert:
+ 2007-02-12 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree.h (DECL_IGNORED_P): Document further effect for FUNCTION_DECL.
+ * cgraphunit.c (cgraph_expand_function): If DECL_IGNORED_P is set on
+ the function, temporarily point the debug interface to the null one.
+
+2007-10-06 Alexandre Oliva <aoliva@redhat.com>
+
+ PR tree-optimization/33655
+ PR middle-end/22156
+ * tree-sra.c (bitfield_overlaps_p): Handle array and complex
+ elements.
+
+2007-10-06 Alexandre Oliva <aoliva@redhat.com>
+
+ PR tree-optimization/33572
+ * tree-cfg.c (verify_stmts): Check for missing PHI defs.
+ * tree-inline.c (update_ssa_across_eh_edges): Renamed to...
+ (update_ssa_across_abnormal_edges): ... this. Set slots in the
+ return PHI node.
+ (copy_edges_for_bb): Handle nonlocal label edges.
+ (make_nonlocal_label_edges): Deleted.
+ (optimize_inline_calls): Don't call it.
+
+2007-10-05 Hans-Peter Nilsson <hp@axis.com>
+
+ * gthr-single.h: Revert last change.
+
+2007-10-05 Michael Matz <matz@suse.de>
+
+ PR middle-end/33667
+ * lower-subreg.c (decompose_multiword_subregs): Use
+ validate_unshare_change().
+
+2007-10-05 Peter Bergner <bergner@vnet.ibm.com>
+
+ * ra-conflict.c: Include "sparseset.h".
+ (conflicts): Change to HOST_WIDEST_FAST_INT.
+ (allocnos_live): Redefine variable as a sparseset.
+ (SET_ALLOCNO_LIVE, CLEAR_ALLOCNO_LIVE, GET_ALLOCNO_LIVE): Delete macros.
+ (allocno_row_words): Removed global variable.
+ (partial_bitnum, max_bitnum, adjacency_pool, adjacency): New variables.
+ (CONFLICT_BITNUM, CONFLICT_BITNUM_FAST): New defines.
+ (conflict_p, set_conflict_p, set_conflicts_p): New functions.
+ (record_one_conflict_between_regnos): Cache allocno values and reuse.
+ Use set_conflict_p.
+ (record_one_conflict): Update uses of allocnos_live to use
+ the sparseset routines. Use set_conflicts_p.
+ (mark_reg_store): Likewise.
+ (set_reg_in_live): Likewise.
+ (global_conflicts): Update uses of allocnos_live.
+ Use the new adjacency list to visit an allocno's neighbors
+ rather than iterating over all possible allocnos.
+ Call set_conflicts_p to setup conflicts rather than adding
+ them manually.
+ * global.c: Comments updated.
+ (CONFLICTP): Delete define.
+ (regno_compare): New function. Add prototype.
+ (global_alloc): Sort the allocno to regno mapping according to
+ which basic blocks the regnos are referenced in. Modify the
+ conflict bit matrix to a compressed triangular bitmatrix.
+ Only allocate the conflict bit matrix and adjacency lists if
+ we are actually going to allocate something.
+ (expand_preferences): Use conflict_p. Update uses of allocnos_live.
+ (prune_preferences): Use the FOR_EACH_CONFLICT macro to visit an
+ allocno's neighbors rather than iterating over all possible allocnos.
+ (mirror_conflicts): Removed function.
+ (dump_conflicts): Iterate over regnos rather than allocnos so
+ that all dump output will be sorted by regno number.
+ Use the FOR_EACH_CONFLICT macro.
+ * ra.h: Comments updated.
+ (conflicts): Update prototype to HOST_WIDEST_FAST_INT.
+ (partial_bitnum, max_bitnum, adjacency, adjacency_pool): Add prototypes.
+ (ADJACENCY_VEC_LENGTH, FOR_EACH_CONFLICT): New defines.
+ (adjacency_list_d, adjacency_iterator_d): New types.
+ (add_neighbor, adjacency_iter_init, adjacency_iter_done,
+ adjacency_iter_next, regno_basic_block): New static inline functions.
+ (EXECUTE_IF_SET_IN_ALLOCNO_SET): Removed define.
+ (conflict_p): Add function prototype.
+ * sparseset.h, sparseset.c: New files.
+ * Makefile.in (OBJS-common): Add sparseset.o.
+ (sparseset.o): New rule.
+
+2007-10-05 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/33666
+ * fold-const.c (fold_unary): Do not fold (long long)(int)ptr
+ to (long long)ptr.
+
+2007-10-05 Michael Matz <matz@suse.de>
+
+ PR inline-asm/33600
+ * function.c (match_asm_constraints_1): Check for input
+ being used in the outputs.
+
+2007-10-05 Richard Guenther <rguenther@suse.de>
+
+ * tree-cfg.c (verify_gimple_expr): Accept OBJ_TYPE_REF.
+
+2007-10-05 Richard Sandiford <rsandifo@nildram.co.uk>
+
+ PR target/33635
+ * config/mips/mips.c (mips_register_move_cost): Rewrite to use
+ subset checks. Make the cost of FPR -> FPR moves depend on
+ mips_mode_ok_for_mov_fmt_p.
+
+2007-10-04 Doug Kwan <dougkwan@google.com>
+
+ * gthr-posix.h (__gthread_cond_broadcast, __gthread_cond_wait,
+ __gthread_cond_wait_recursive): Add to extend interface for POSIX
+ conditional variables. (__GTHREAD_HAS_COND): Macro defined to signify
+ support of conditional variables.
+ * gthr-posix95.h (__gthread_cond_broadcast, __gthread_cond_wait,
+ __gthread_cond_wait_recursive): Add to extend interface for POSIX
+ conditional variables. (__GTHREAD_HAS_COND): Macro defined to signify
+ support of conditional variables.
+ * gthr-single.h (__gthread_cond_broadcast, __gthread_cond_wait,
+ __gthread_cond_wait_recursive): Add to extend interface for POSIX
+ conditional variables.
+ * gthr.h: Update comments to document new interface.
+
+2007-10-04 Geoffrey Keating <geoffk@apple.com>
+
+ * cgraphunit.c (cgraph_build_static_cdtor): Don't set
+ DECL_IGNORED_P.
+
+2007-10-04 Anatoly Sokolov <aesok@post.ru>
+
+ * config/avr/avr.c (expand_epilogue): Don't set RTX_FRAME_RELATED_P.
+
+2007-10-04 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/33641
+ * tree-cfg.c (verify_gimple_expr): Operand one of POINTER_PLUS_EXPR
+ does not need to be of INTEGER_TYPE.
+ (verify_gimple_2): New function split out from ...
+ (verify_gimple_1): ... here. ICE if there was an error during
+ verification.
+
+2007-10-04 Michael Matz <matz@suse.de>
+
+ PR rtl-optimization/33653
+ * dce.c (deletable_insn_p_1): Use volatile_refs_p().
+ * dse.c (scan_insn): Same.
+
+2007-10-04 Kazu Hirata <kazu@codesourcery.com>
+
+ * config.gcc: Remove USE_GAS for m68k targets.
+
+2007-10-04 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/33627
+ * tree-gimple.h (canonicalize_cond_expr_cond): Declare.
+ * tree-gimple.c (canonicalize_cond_expr_cond): New function,
+ split out from ...
+ * tree-ssa-forwprop.c (combine_cond_expr_cond): ... here.
+ * tree-ssa-ifcombine.c (ifcombine_iforif): Use it.
+
+2007-10-04 Anatoly Sokolov <aesok@post.ru>
+
+ * config/avr/avr.c (commands_in_file, commands_in_prologues,
+ commands_in_epilogues): Remove variables.
+ (avr_file_start): Remove unneded initializations of commands_in_file,
+ commands_in_prologues and commands_in_epilogues variables.
+ (avr_file_end): Remove dead code.
+
+2007-10-04 Kazu Hirata <kazu@codesourcery.com>
+
+ * config/m68k/m68k.c (m68k_output_movem): Use the MOTOROLA if
+ MOTOROLA is to true.
+
+2007-10-03 Richard Sandiford <rsandifo@nildram.co.uk>
+
+ PR target/33635
+ * config/mips/mips-protos.h (mips_split_64bit_move): Rename to...
+ (mips_split_doubleword_move): ...this.
+ * config/mips/mips.c (mips_subword): Extend to handle 64-bit words;
+ use natural endianness for multi-format FPR values.
+ (mips_split_64bit_move): Rename to...
+ (mips_split_doubleword_move): ...this and extend to 64-bit words.
+ Use move_doubleword_fpr* patterns for moves involving FPRs.
+ (mips_save_reg): Update the call to mips_split_64bit_move.
+ (mips_secondary_reload_class): Return NO_REGS for any reload of a
+ nonzero constant into an FPR if the constant can be forced to memory.
+ * config/mips/mips.md: Update the splitter calls to
+ mips_split_64bit_move.
+ (UNSPEC_LOAD_DF_LOW): Rename to...
+ (UNSPEC_LOAD_LOW): ...this.
+ (UNSPEC_LOAD_DF_HIGH): Rename to...
+ (UNSPEC_LOAD_HIGH): ...this.
+ (UNSPEC_STORE_DF_HIGH): Rename to...
+ (UNSPEC_STORE_WORD): ...this.
+ (SPLITF): New mode iterator.
+ (HALFMODE): New mode attribute.
+ (movtf): New expander.
+ (*movtf_internal): New define_insn_and_split.
+ (move_doubleword_fpr<mode>): New expander.
+ (load_df_low, load_df_high, store_df_high, mthc1, mfhc1): Replace
+ with...
+ (load_low<mode>, load_high<mode>, store_word<mode>, mthc1<mode>)
+ (mfhc1<mode>): ...these more general patterns.
+
+2007-10-03 Alexandre Oliva <aoliva@redhat.com>
+
+ * cfgrtl.c (rtl_block_ends_with_call_p): Skip notes at the end.
+
+2007-10-03 Alexandre Oliva <aoliva@redhat.com>
+
+ * gcse.c (hash_scan_set): Insert set in insn before note at
+ the end of basic block.
+
+2007-10-03 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR tree-optimization/33576
+ * testsuite/gcc.dg/tree-ssa/pr33576.c: New.
+ * tree-loop-linear.c (linear_transform_loops): Call remove_iv.
+ * lambda.h (lambda_loopnest_to_gcc_loopnest): New parameter.
+ (remove_iv): Declared.
+ * lambda-code.c (remove_iv): Not static.
+ (lambda_loopnest_to_gcc_loopnest): New parameter remove_ivs.
+ Don't remove ivs there, save ivs in the buffer.
+
+2007-10-03 Jason Merrill <jason@redhat.com>
+
+ PR c++/15764
+ * tree-eh.c (same_handler_p): New fn.
+ (optimize_double_finally): New fn.
+ (refactor_eh_r): New fn.
+ (refactor_eh): New fn.
+ (pass_refactor_eh): New pass.
+ * tree-pass.h: Declare it.
+ * passes.c (init_optimization_passes): Add it.
+
+2007-10-03 Doug Kwan <dougkwan@google.com>
+ Richard Guenther <rguenther@suse.de>
+
+ PR debug/31899
+ * dwarf2out.c (reference_to_unused): Disable sanity checking,
+ be conservative instead.
+
+2007-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/26682
+ * doc/invoke.texi (-fwhole-program): Document that Fortran
+ doesn't support this option.
+
+2007-10-02 Richard Sandiford <rsandifo@nildram.co.uk>
+
+ PR middle-end/33617
+ * expr.c (expand_expr_addr_expr_1): Pass CONSTRUCTORs to
+ expand_expr.
+
+2007-10-02 David Daney <ddaney@avtrex.com>
+
+ * config/mips/mips.md (sync_compare_and_swap<mode>): Handle compare
+ against constant zero.
+ * config/mips/mips.h (MIPS_COMPARE_AND_SWAP): Handle constant zero
+ operand.
+
+2007-09-02 Kenneth Zadeck <zadeck@naturalbridge.com>
+
+ * ra-conflict.c: New file.
+ * ra.h: New file.
+ * reload.c (push_reload, find_dummy_reload): Change DF_RA_LIVE
+ usage to DF_LIVE usage.
+ * rtlanal.c (subreg_nregs_with_regno): New function.
+ * df-scan.c (df_def_record_1, df_uses_record): Add code to set
+ DF_REF_EXTRACT, DF_REF_STRICT_LOWER_PART, and DF_REF_SUBREG flags.
+ (df_has_eh_preds): Removed.
+ (df_bb_refs_collect, df_bb_refs_collect, df_bb_refs_collect,
+ df_exit_block_uses_collect): Changed call from df_has_eh_preds to
+ bb_has_eh_pred.
+ * global.c (allocno, max_allocno, conflicts, allocno_row_words,
+ reg_allocno, EXECUTE_IF_SET_IN_ALLOCNO_SET): Moved to ra.h
+ (SET_ALLOCNO_LIVE, CLEAR_ALLOCNO_LIVE): Moved to ra-conflicts.c.
+ (regs_set, record_one_conflict, record_conflicts, mark_reg_store,
+ mark_reg_clobber, mark_reg_conflicts, mark_reg_death): Deleted.
+ (global_alloc): Turn off rescanning insns after call to
+ global_conflicts and added call to set_preferences.
+ (global_conflicts): Moved to ra-alloc.c.
+ (set_preferences_1, set_preferences): New function.
+ (mirror_conflicts): Changed types for various variables.
+ (mark_elimination): Change DF_RA_LIVE
+ usage to DF_LIVE usage.
+ (build_insn_chain): Rewritten from scratch and made local.
+ (print_insn_chain, print_insn_chains): New functions.
+ (dump_conflicts): Do not print conflicts for fixed_regs.
+ (rest_of_handle_global_alloc): Turn off insn rescanning.
+ * hard-reg-set.h: Fixed comment.
+ * local-alloc.c (update_equiv_regs): Change DF_RA_LIVE
+ usage to DF_LIVE usage and delete refs to TOP sets.
+ (block_alloc): Mark regs as live if they are in the artificial
+ defs at top of block.
+ (find_stack_regs): New function.
+ (rest_of_handle_local_alloc): Changed urec problem to live
+ problem and do not turn off df rescanning.
+ * df.h (DF_UREC, DF_UREC_BB_INFO, DF_LIVE_TOP, DF_RA_LIVE_IN,
+ DF_RA_LIVE_TOP, DF_RA_LIVE_OUT, df_urec_bb_info, df_urec,
+ df_urec_add_problem, df_urec_get_bb_info, df_has_eh_preds): Removed.
+ (DF_CHAIN, DF_NOTE, DF_CHAIN): Renumbered.
+ (DF_REF_EXTRACT, DF_REF_STRICT_LOWER_PART, DF_REF_SUBREG): New
+ fields in df_ref_flags. The rest have been renumbered.
+ * init-regs.c (initialize_uninitialized_regs): Enhanced debugging
+ at -O1.
+ * rtl.h (subreg_nregs_with_regno): New function.
+ * df-problems.c: (df_get_live_out, df_get_live_in,
+ df_get_live_top): Removed reference to DF_RA_LIVE.
+ (df_lr_reset, df_lr_transfer_function, df_live_free_bb_info,
+ df_live_alloc, df_live_reset, df_live_local_finalize,
+ df_live_free): Make top set only if different from in set.
+ (df_lr_top_dump, df_live_top_dump): Only print top set if
+ different from in set.
+ (df_lr_bb_local_compute): Removed unnecessary check.
+ (df_urec_problem_data, df_urec_set_bb_info, df_urec_free_bb_info,
+ df_urec_alloc, df_urec_mark_reg_change, earlyclobber_regclass,
+ df_urec_check_earlyclobber, df_urec_mark_reg_use_for_earlyclobber,
+ df_urec_mark_reg_use_for_earlyclobber_1, df_urec_bb_local_compute,
+ df_urec_local_compute, df_urec_init, df_urec_local_finalize,
+ df_urec_confluence_n, df_urec_transfer_function, df_urec_free,
+ df_urec_top_dump, df_urec_bottom_dump, problem_UREC,
+ df_urec_add_problem): Removed.
+ (df_simulate_fixup_sets): Changed call from df_has_eh_preds to
+ bb_has_eh_pred.
+ * Makefile.in (ra-conflict.o, ra.h): New dependencies.
+ * basic_block.h (bb_has_abnormal_pred): New function.
+ * reload1.c (compute_use_by_pseudos): Change DF_RA_LIVE
+ usage to DF_LIVE usage.
+
+2007-10-02 Revital Eres <eres@il.ibm.com>
+
+ * config/rs6000/predicates.md (easy_vector_constant): Return false
+ for 750CL paired vectors.
+ * config/rs6000/paired.md (movv2sf_paired): Fix move of easy
+ vector constant.
+ (vec_initv2sf): Add new description.
+ (vconcatsf): Likewise.
+ * config/rs6000/rs6000-protos.h: Declare paired_expand_vector_init.
+ * config/rs6000/rs6000.c (paired_expand_vector_init): New function.
+
+2007-10-01 Alexandre Oliva <aoliva@redhat.com>
+
+ * tree-ssa-sink.c (sink_code_in_bb): Don't stop sinking after
+ sinking the last stmt in a BB.
+
+2007-10-01 Alexandre Oliva <aoliva@redhat.com>
+
+ PR middle-end/22156
+ * tree-sra.c (struct sra_elt): Add in_bitfld_block.
+ (sra_hash_tree): Handle BIT_FIELD_REFs.
+ (sra_elt_hash): Don't hash bitfld blocks.
+ (sra_elt_eq): Skip them in parent compares as well. Handle
+ BIT_FIELD_REFs.
+ (build_element_name_1): Handle BIT_FIELD_REFs.
+ (instantiate_element): Propagate nowarn from parents. Create
+ BIT_FIELD_REF for variables that are widened by scalarization.
+ Gimple-zero-initialize all bit-field variables that are not
+ part of parameters that are going to be scalarized on entry.
+ (instantiate_missing_elements_1): Return the sra_elt.
+ (canon_type_for_field): New.
+ (try_instantiate_multiple_fields): New. Infer widest possible
+ access mode from decl or member type, but clip it at word
+ size, and only widen it if a field crosses an alignment
+ boundary.
+ (instantiate_missing_elements): Use them.
+ (generate_one_element_ref): Handle BIT_FIELD_REFs.
+ (scalar_bitfield_p): New.
+ (sra_build_assignment): Optimize assignments from scalarizable
+ BIT_FIELD_REFs. Use BITS_BIG_ENDIAN to determine shift
+ counts.
+ (REPLDUP): New.
+ (sra_build_bf_assignment): New. Optimize assignments to
+ scalarizable BIT_FIELD_REFs.
+ (sra_build_elt_assignment): New. Optimize BIT_FIELD_REF
+ assignments to full variables.
+ (generate_copy_inout): Use the new macros and functions.
+ (generate_element_copy): Likewise. Handle bitfld differences.
+ (generate_element_zero): Don't recurse for blocks. Use
+ sra_build_elt_assignment.
+ (generate_one_element_init): Take elt instead of var. Use
+ sra_build_elt_assignment.
+ (generate_element_init_1): Adjust.
+ (bitfield_overlap_info): New struct.
+ (bitfield_overlaps_p): New.
+ (sra_explode_bitfield_assignment): New. Adjust widened
+ variables to account for endianness.
+ (sra_sync_for_bitfield_assignment): New.
+ (scalarize_use): Re-expand assignment to/from scalarized
+ BIT_FIELD_REFs. Explode or sync needed members for
+ BIT_FIELD_REFs accesses or assignments. Use REPLDUP.
+ (scalarize_copy): Use REPLDUP.
+ (scalarize_ldst): Move assert before dereference. Adjust EH
+ handling.
+ (dump_sra_elt_name): Handle BIT_FIELD_REFs.
+
+2007-10-01 Paolo Bonzini <bonzini@gnu.org>
+
+ * simplify-rtx.c (comparison_result, simplify_relational_operation_1):
+ Rename CR_* constants to CMP_*. Fix spacing.
+
+2007-10-01 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
+
+ PR other/33585
+ * Makefile.in (build_html_dir/gccinstall): gccinstall.texi needs
+ to be processed with the special script doc/install.texi2html.
+
+2007-09-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
+
+ * doc/invoke.texi (Wall): List the options enabled by Wall.
+ (Wstrict-aliasing): Add missing @option.
+
2007-09-30 Richard Sandiford <rsandifo@nildram.co.uk>
* config/mips/mips.c (mips_split_64bit_move): Use gen_rtx_REG_offset