+2005-02-23 Roger Sayle <roger@eyesopen.com>
+
+ PR target/20018
+ PR rtl-optimization/20097
+ * simplify-rtx.c (simplify_relational_operation_1): Avoid creating
+ BImode SUBREGs of SImode registers which confuse the ia64 backend.
+
+2005-02-23 David Edelsohn <edelsohn@gnu.org>
+
+ * t-aix43 (SHLIB_INSTALL): Create directory for shared library.
+ * t-aix52 (SHLIB_INSTALL): Same.
+
+2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
+
+ * genpreds.c: Update copyright.
+
+2005-02-23 Michael Beach <michaelb@ieee.org>
+
+ PR target/20159
+ * config/sparc/t-elf (startup files): Assemble with CPP.
+
+2005-02-23 Paolo Bonzini <bonzini@gnu.org>
+
+ * genpreds.c (mark_mode_tests): Handle non-VOIDmode match_operands.
+ (write_predicate_expr): Likewise.
+
+2005-02-22 Diego Novillo <dnovillo@redhat.com>
+
+ PR tree-optimization/20100
+ PR tree-optimization/20115
+ * tree-optimize.c (init_tree_optimization_passes): Remove
+ pass_maybe_create_global_var.
+ * tree-pass.h (pass_maybe_create_global_var): Remove.
+ * tree-ssa-alias.c (aliases_computed_p): Declare.
+ (struct alias_info): Add field NUM_PURE_CONST_CALLS_FOUND.
+ (count_calls_and_maybe_create_global_var): Remove.
+ (pass_maybe_create_global_var): Remove.
+ (init_alias_info): Do not declare aliases_computed_p.
+ (maybe_create_global_var): If the function contains no
+ call-clobbered variables and a mix of pure/const and regular
+ function calls, create .GLOBAL_VAR.
+ Mark all call-clobbered variables for renaming.
+ (merge_pointed_to_info): Update comment.
+ (add_pointed_to_var): Likewise.
+ (is_escape_site): Likewise.
+ Accept struct alias_info * instead of size_t *.
+ Update all users.
+ Update AI->NUM_CALLS_FOUND and AI->NUM_PURE_CONST_CALLS_FOUND
+ as necessary.
+ * tree-ssa-operands.c (get_call_expr_operands): If
+ ALIASES_COMPUTED_P is false, do not add call-clobbering
+ operands.
+ * tree-ssa.c (init_tree_ssa): Set ALIASES_COMPUTED_P to false.
+ (delete_tree_ssa): Likewise.
+
+2005-02-22 James E Wilson <wilson@specifixinc.com>
+
+ * toplev.c (backend_init): Don't call init_adjust_machine_modes here.
+ (do_compile): Do call it here.
+
+2005-02-22 Kazu Hirata <kazu@cs.umass.edu>
+
+ PR rtl-optimization/20017.
+ * passes.c (rest_of_handle_combine, rest_of_handle_cse,
+ rest_of_handle_cse2, rest_of_handle_gcse): Call
+ delete_dead_jumptables immediately before calling cleanup_cfg.
+
+2005-02-22 Devang Patel <dpatel@apple.com>
+
+ PR 19952
+ * tree-if-conv.c (process_phi_nodes): Use bsi_after_labels and skip
+ all labels
+
+2005-02-22 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/aix.h (WINT_TYPE): Define.
+
+2005-02-22 Stan Shebs <shebs@apple.com>
+
+ * config/rs6000/rs6000.c (rs6000_override_options): Default to
+ natural alignment for 64-bit Darwin.
+ (rs6000_parse_alignment_option): Warn about uses of -malign-power
+ on 64-bit Darwin.
+ * doc/invoke.texi: Document this.
+
+2005-02-22 DJ Delorie <dj@redhat.com>
+
+ * c-common.c (c_common_type_for_mode): Pass the mode's precision
+ to make_[un]signed_type, not the mode itself.
+
2005-02-22 Kazu Hirata <kazu@cs.umass.edu>
* cfg.c (cached_make_edge): Call make_edge if edge cache is