+2008-09-04 Nick Clifton <nickc@redhat.com>
+
+ * configure.ac (HAVE_GAS_LCOMM_WITH_ALIGNMENT): New assembler
+ check.
+ * configure: Regenerate.
+ * config.in: Regenerate.
+ * config/i386/bsd.h (ASM_OUTPUT_ALIGNED_LOCAL): Use .lcomm with an
+ alignment field, if it is supported.
+
+2008-09-04 Kai Tietz <kai.tietz@onevision.com>
+
+ * config/i386/t-mingw32 (SHLIB_LC): Change order of import
+ libraries.
+
+2008-09-03 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.c (processor_target_table): Do not
+ enable VMX for POWER6.
+
+2008-09-03 Anton Blanchard <anton@samba.org>
+
+ * config/rs6000/rs6000.c (rs6000_split_lock_test_and_set): Do not
+ emit memory barrier before operation.
+
+2008-09-03 John David Anglin <dave.anglin@nrc.cnrc.gc.ca>
+
+ PR testsuite/37325
+ * config/pa/pa64-hpux.h (ASM_OUTPUT_EXTERNAL_REAL): Call
+ default_elf_asm_output_external.
+
+2008-09-03 Jeff Law <law@redhat.com>
+
+ * h8300.c (expand_a_shift): Avoid invalid RTL sharing.
+
+2008-09-03 Richard Henderson <rth@redhat.com>
+
+ * config/alpha/alpha.c (alpha_split_lock_test_and_set): Move
+ memory barrier to below the test-and-set.
+ (alpha_split_lock_test_and_set_12): Likewise.
+
+2008-09-03 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR rtl-opt/37243
+
+ * ira-int.h (ira_loop_tree_node): Rename mentioned_allocnos to
+ all_allocnos.
+
+ * ira-color.c (print_loop_title): Use all_allocnos.
+ (color_pass): Ditto. Don't add border_allocnos. Check that
+ subloop allocno in the correspdoning bitmap all_allocnos.
+
+ * ira-emit.c (change_loop): Use all_allocnos.
+
+ * ira-build.c (create_loop_tree_nodes, finish_loop_tree_node):
+ Ditto.
+ (ira_create_allocno): Set up all_allocnos bit for the created
+ allocno.
+ (create_cap_allocno): Remove setting mentioned_allocnos.
+ (create_insn_allocnos): Ditto.
+ (remove_unnecessary_allocnos): Use all_allocnos.
+ (check_allocno_creation): Check that allocnos are in the
+ corresponding bitmap all_allocnos.
+
+2008-09-03 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR rtl-opt/37243
+
+ * ira-conflicts.c (REG_SUBREG_P, go_through_subreg): New.
+ (process_regs_for_copy): Process subregs. Refine check when cost
+ is taken into account in ira-costs.c.
+ (process_reg_shuffles): Use REG_SUBREG_P.
+ (add_insn_allocno_copies): Ditto. Ignore modes.
+
+ * ira-color.c (conflict_allocno_vec): New.
+ (COST_HOP_DIVISOR): New macro.
+ (update_copy_costs_1): Use it.
+ (update_conflict_hard_regno_costs): New function.
+ (assign_hard_reg): Use it.
+ (ira_color): Allocate and free conflict_allocno_vec.
+
+2008-09-03 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR rtl-opt/37296
+
+ * ira-int.h (ira_sort_insn_chain): Remove.
+
+ * ira.c (basic_block_order_nums, chain_insn_order,
+ chain_freq_compare, chain_bb_compare, ira_sort_insn_chain): Remove.
+ (ira): Don't call ira_sort_insn_chain.
+
+ * reload1.c (reload): Don't call ira_sort_insn_chain.
+
2008-09-03 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR middle-end/37293