+2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/45524
+ * configure.ac (enable_decimal_float): Set to
+ $default_decimal_float.
+ * configure: Regenerated.
+
+2010-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ * combine.c (try_combine): Set subst_low_luid to i0.
+
+2010-09-06 Richard Guenther <rguenther@suse.de>
+
+ * tree.def (MISALIGNED_INDIRECT_REF): Remove.
+ * tree.h (INDIRECT_REF_P): Only check for INDIRECT_REF.
+ (build_aligned_type): Declare.
+ * tree.c (check_qualified_type): Also compare TYPE_ALIGN.
+ (check_aligned_type): New function.
+ (build_aligned_type): Likewise.
+ * expr.c (expand_assignment): Handle misaligned stores via
+ TARGET_MEM_REF and MEM_REF using movmisalign_optab.
+ (expand_expr_real_1): Likewise.
+ (safe_from_p): Remove MISALIGNED_INDIRECT_REF handling.
+ * tree-vect-stmts.c (vectorizable_store): Do not build
+ MISALIGNED_INDIRECT_REF but initialize alignment information.
+ (vectorizable_load): Likewise.
+ * builtins.c (get_object_alignment): Remove MISALIGNED_INDIRECT_REF
+ handling.
+ * cfgexpand.c (expand_debug_expr): Likewise.
+ * dwarf2out.c (loc_list_from_tree): Likewise.
+ * fold-const.c (maybe_lvalue_p): Likewise.
+ (operand_equal_p): Likewise.
+ (build_fold_addr_expr_with_type_loc): Likewise.
+ * gimplify.c (gimplify_addr_expr): Likewise.
+ (gimplify_expr): Likewise.
+ * tree-cfg.c (verify_types_in_gimple_min_lval): Likewise.
+ (verify_gimple_assign_single): Likewise.
+ * tree-dump.c (dequeue_and_dump): Likewise.
+ (tree_could_trap_p): Likewise.
+ * tree-predcom.c (ref_at_iteration): Likewise.
+ * tree-pretty-print.c (dump_generic_node): Likewise.
+ (op_code_prio): Likewise.
+ (op_symbol_code): Likewise.
+ * tree-ssa-ccp.c (get_value_from_alignment): Likewise.
+ * tree-ssa-loop-im.c (for_each_index): Likewise.
+ (gen_lsm_tmp_name): Likewise.
+ * tree-ssa-loop-ivopts.c (idx_find_step): Likewise.
+ (find_interesting_uses_address): Likewise.
+ * tree-ssa-loop-prefetch.c (idx_analyze_ref): Likewise.
+ * tree-ssa-operands.c (get_expr_operands): Likewise.
+ * tree-ssa-pre.c (create_component_ref_by_pieces_1): Likewise.
+ * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise.
+ (ao_ref_init_from_vn_reference): Likewise.
+ * tree.c (staticp): Likewise.
+ (build1_stat): Likewise.
+ (reference_alias_ptr_type): Likewise.
+ * emit-rtl.c (set_mem_attributes_minus_bitpos): Likewise.
+ * config/rs6000/rs6000.c (rs6000_check_sdmode): Remove
+ MISALIGNED_INDIRECT_REF handling.
+
+2010-09-06 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/45534
+ * tree-ssa-address.c (create_mem_ref_raw): Add verify parameter.
+ (create_mem_ref): Do verify the created TARGET_MEM_REF is valid
+ on the target.
+ (maybe_fold_tmr): Do not verify the created TARGET_MEM_REF is
+ valid on the target.
+
+2010-09-06 Andreas Schwab <schwab@redhat.com>
+
+ * configure.ac: Quote argument of AC_MSG_WARN.
+ * configure: Regenerate.
+
+2010-09-06 Alexander Monakov <amonakov@ispras.ru>
+
+ * sel-sched.c (move_cond_jump): Correct arguments to
+ maybe_tidy_empty_bb.
+ * sel-sched-ir.c (maybe_tidy_empty_bb): Export.
+
+2010-09-06 Andrey Belevantsev <abel@ispras.ru>
+
+ PR rtl-optimization/44919
+ * sel-sched.c (move_cond_jump): Remove assert, check that
+ the several blocks case can only happen with mutually exclusive
+ insns instead. Rewrite the movement code to support moving through
+ several basic blocks.
+
+2010-09-06 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (iptrsize): New mode attribute.
+ (tp_seg): Ditto.
+ (*load_tp_<mode>): Macroize insn from *load_tp_{si,di} using P
+ mode iterator.
+ (*add_tp_<mode>): Ditto from *add_tp_{si,di}.
+ (stack_protect_set_<mode>): Ditto from stack_protect_set_{si,di}.
+ (stack_protect_test_<mode>): Ditto from stack_protect_test_{si,di}.
+ (stack_tls_protect_set_<mode>): Ditto from
+ stack_tls_protect_set_{si,di}. Use %@ to output segment register
+ of thread base pointer load.
+ (stack_tls_protect_test_<mode>): Ditto from
+ stack_tls_protect_test_{si,di}. Use %@ to output segment register
+ of thread base pointer load.
+ (stack_protect_set): Rewrite using indirect functions.
+ (stack_protect_test): Ditto.
+ * config/i386/i386.c (ix86_print_operand_punct_valid): Add '@'.
+ (ix86_print_operand): Handle '@'.
+
+2010-09-05 Giuseppe Scrivano <gscrivano@gnu.org>
+
+ * tree-tailcall.c (process_assignment): Handle NEGATE_EXPR and
+ MINUS_EXPR.
+
2010-09-05 Mark Mitchell <mark@codesourcery.com>
* doc/invoke.texi: Document -Wdouble-promotion.
* config/sh/sh.c (sh_option_override): Make static.
Adjust comments. Declare.
- (sh_function_value_regno_p): Likewise.
+ (sh_function_value_regno_p): Likewise.
(sh_register_move_cost): Modify the arguments, make static.
Adjust comments. Declare.
(TARGET_OPTION_OVERRIDE, TARGET_REGISTER_MOVE_COST
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