+2013-04-26 Vladimir Makarov <vmakarov@redhat.com>
+
+ * rtl.h (struct rtx_def): Add comment for field jump.
+ (LRA_SUBREG_P): New macro.
+ * recog.c (register_operand): Check LRA_SUBREG_P.
+ * lra.c (lra): Add note at the end of RTL code. Align non-empty
+ stack frame.
+ * lra-spills.c (lra_spill): Align stack after spilling pseudos.
+ (lra_final_code_change): Skip subreg change for operators.
+ * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
+ if there are no operand changes.
+ * lra-constraints.c (curr_insn_set): New.
+ (match_reload): Set LRA_SUBREG_P.
+ (emit_spill_move): Ditto.
+ (check_and_process_move): Use curr_insn_set. Process only single
+ set insns. Don't initialize sec_mem_p and change_p.
+ (simplify_operand_subreg): Use LRA_SUBREG_P.
+ (reg_in_class_p): New function.
+ (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
+ of #ifdef. Add code to remove cycling.
+ (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
+ non-null disp. Reload inner instead of disp when base and index
+ are null. Try to put lo_sum into register.
+ (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
+ (check_and_process_move): Move code for move cost check to
+ simple_move_p. Remove equiv_substitution.
+ (simple_move_p): New function.
+ (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
+ curr_insn_set. Call check_and_process_move only for single set
+ insns. Use the new function. Move call of check_and_process_move
+ after operand equiv substitution and address process.
+
2013-04-26 Jakub Jelinek <jakub@redhat.com>
PR go/57045
git://gcc.gnu.org / gcc.git / blobdiff