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diff --git a/gcc-4.9/gcc/config/arm/aarch-cost-tables.h b/gcc-4.9/gcc/config/arm/aarch-cost-tables.h
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+++ b/gcc-4.9/gcc/config/arm/aarch-cost-tables.h
@@ -0,0 +1,325 @@
+/* RTX cost tables shared between arm and aarch64.
+
+ Copyright (C) 2013-2014 Free Software Foundation, Inc.
+ Contributed by ARM Ltd.
+
+ This file is part of GCC.
+
+ GCC is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published
+ by the Free Software Foundation; either version 3, or (at your
+ option) any later version.
+
+ GCC is distributed in the hope that it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GCC; see the file COPYING3. If not see
+ <http://www.gnu.org/licenses/>. */
+
+#ifndef GCC_AARCH_COST_TABLES_H
+#define GCC_AARCH_COST_TABLES_H
+
+const struct cpu_cost_table generic_extra_costs =
+{
+ /* ALU */
+ {
+ 0, /* arith. */
+ 0, /* logical. */
+ 0, /* shift. */
+ COSTS_N_INSNS (1), /* shift_reg. */
+ 0, /* arith_shift. */
+ COSTS_N_INSNS (1), /* arith_shift_reg. */
+ 0, /* log_shift. */
+ COSTS_N_INSNS (1), /* log_shift_reg. */
+ 0, /* extend. */
+ COSTS_N_INSNS (1), /* extend_arith. */
+ 0, /* bfi. */
+ 0, /* bfx. */
+ 0, /* clz. */
+ COSTS_N_INSNS (1), /* non_exec. */
+ false /* non_exec_costs_exec. */
+ },
+ {
+ /* MULT SImode */
+ {
+ COSTS_N_INSNS (2), /* simple. */
+ COSTS_N_INSNS (1), /* flag_setting. */
+ COSTS_N_INSNS (2), /* extend. */
+ COSTS_N_INSNS (3), /* add. */
+ COSTS_N_INSNS (3), /* extend_add. */
+ COSTS_N_INSNS (8) /* idiv. */
+ },
+ /* MULT DImode */
+ {
+ 0, /* simple (N/A). */
+ 0, /* flag_setting (N/A). */
+ COSTS_N_INSNS (2), /* extend. */
+ 0, /* add (N/A). */
+ COSTS_N_INSNS (3), /* extend_add. */
+ 0 /* idiv (N/A). */
+ }
+ },
+ /* LD/ST */
+ {
+ COSTS_N_INSNS (2), /* load. */
+ COSTS_N_INSNS (2), /* load_sign_extend. */
+ COSTS_N_INSNS (3), /* ldrd. */
+ COSTS_N_INSNS (2), /* ldm_1st. */
+ 1, /* ldm_regs_per_insn_1st. */
+ 1, /* ldm_regs_per_insn_subsequent. */
+ COSTS_N_INSNS (2), /* loadf. */
+ COSTS_N_INSNS (3), /* loadd. */
+ COSTS_N_INSNS (1), /* load_unaligned. */
+ COSTS_N_INSNS (2), /* store. */
+ COSTS_N_INSNS (3), /* strd. */
+ COSTS_N_INSNS (2), /* stm_1st. */
+ 1, /* stm_regs_per_insn_1st. */
+ 1, /* stm_regs_per_insn_subsequent. */
+ COSTS_N_INSNS (2), /* storef. */
+ COSTS_N_INSNS (3), /* stored. */
+ COSTS_N_INSNS (1) /* store_unaligned. */
+ },
+ {
+ /* FP SFmode */
+ {
+ COSTS_N_INSNS (7), /* div. */
+ COSTS_N_INSNS (2), /* mult. */
+ COSTS_N_INSNS (3), /* mult_addsub. */
+ COSTS_N_INSNS (3), /* fma. */
+ COSTS_N_INSNS (1), /* addsub. */
+ 0, /* fpconst. */
+ 0, /* neg. */
+ 0, /* compare. */
+ 0, /* widen. */
+ 0, /* narrow. */
+ 0, /* toint. */
+ 0, /* fromint. */
+ 0 /* roundint. */
+ },
+ /* FP DFmode */
+ {
+ COSTS_N_INSNS (15), /* div. */
+ COSTS_N_INSNS (5), /* mult. */
+ COSTS_N_INSNS (7), /* mult_addsub. */
+ COSTS_N_INSNS (7), /* fma. */
+ COSTS_N_INSNS (3), /* addsub. */
+ 0, /* fpconst. */
+ 0, /* neg. */
+ 0, /* compare. */
+ 0, /* widen. */
+ 0, /* narrow. */
+ 0, /* toint. */
+ 0, /* fromint. */
+ 0 /* roundint. */
+ }
+ },
+ /* Vector */
+ {
+ COSTS_N_INSNS (1) /* alu. */
+ }
+};
+
+const struct cpu_cost_table cortexa53_extra_costs =
+{
+ /* ALU */
+ {
+ 0, /* arith. */
+ 0, /* logical. */
+ COSTS_N_INSNS (1), /* shift. */
+ COSTS_N_INSNS (2), /* shift_reg. */
+ COSTS_N_INSNS (1), /* arith_shift. */
+ COSTS_N_INSNS (2), /* arith_shift_reg. */
+ COSTS_N_INSNS (1), /* log_shift. */
+ COSTS_N_INSNS (2), /* log_shift_reg. */
+ 0, /* extend. */
+ COSTS_N_INSNS (1), /* extend_arith. */
+ COSTS_N_INSNS (1), /* bfi. */
+ COSTS_N_INSNS (1), /* bfx. */
+ 0, /* clz. */
+ 0, /* non_exec. */
+ true /* non_exec_costs_exec. */
+ },
+ {
+ /* MULT SImode */
+ {
+ COSTS_N_INSNS (1), /* simple. */
+ COSTS_N_INSNS (2), /* flag_setting. */
+ COSTS_N_INSNS (1), /* extend. */
+ COSTS_N_INSNS (1), /* add. */
+ COSTS_N_INSNS (1), /* extend_add. */
+ COSTS_N_INSNS (7) /* idiv. */
+ },
+ /* MULT DImode */
+ {
+ COSTS_N_INSNS (2), /* simple. */
+ 0, /* flag_setting (N/A). */
+ COSTS_N_INSNS (2), /* extend. */
+ COSTS_N_INSNS (2), /* add. */
+ COSTS_N_INSNS (2), /* extend_add. */
+ COSTS_N_INSNS (15) /* idiv. */
+ }
+ },
+ /* LD/ST */
+ {
+ COSTS_N_INSNS (1), /* load. */
+ COSTS_N_INSNS (1), /* load_sign_extend. */
+ COSTS_N_INSNS (1), /* ldrd. */
+ COSTS_N_INSNS (1), /* ldm_1st. */
+ 1, /* ldm_regs_per_insn_1st. */
+ 2, /* ldm_regs_per_insn_subsequent. */
+ COSTS_N_INSNS (1), /* loadf. */
+ COSTS_N_INSNS (1), /* loadd. */
+ COSTS_N_INSNS (1), /* load_unaligned. */
+ 0, /* store. */
+ 0, /* strd. */
+ 0, /* stm_1st. */
+ 1, /* stm_regs_per_insn_1st. */
+ 2, /* stm_regs_per_insn_subsequent. */
+ 0, /* storef. */
+ 0, /* stored. */
+ COSTS_N_INSNS (1) /* store_unaligned. */
+ },
+ {
+ /* FP SFmode */
+ {
+ COSTS_N_INSNS (15), /* div. */
+ COSTS_N_INSNS (3), /* mult. */
+ COSTS_N_INSNS (7), /* mult_addsub. */
+ COSTS_N_INSNS (7), /* fma. */
+ COSTS_N_INSNS (3), /* addsub. */
+ COSTS_N_INSNS (1), /* fpconst. */
+ COSTS_N_INSNS (2), /* neg. */
+ COSTS_N_INSNS (1), /* compare. */
+ COSTS_N_INSNS (3), /* widen. */
+ COSTS_N_INSNS (3), /* narrow. */
+ COSTS_N_INSNS (3), /* toint. */
+ COSTS_N_INSNS (3), /* fromint. */
+ COSTS_N_INSNS (3) /* roundint. */
+ },
+ /* FP DFmode */
+ {
+ COSTS_N_INSNS (30), /* div. */
+ COSTS_N_INSNS (3), /* mult. */
+ COSTS_N_INSNS (7), /* mult_addsub. */
+ COSTS_N_INSNS (7), /* fma. */
+ COSTS_N_INSNS (3), /* addsub. */
+ COSTS_N_INSNS (1), /* fpconst. */
+ COSTS_N_INSNS (2), /* neg. */
+ COSTS_N_INSNS (1), /* compare. */
+ COSTS_N_INSNS (3), /* widen. */
+ COSTS_N_INSNS (3), /* narrow. */
+ COSTS_N_INSNS (3), /* toint. */
+ COSTS_N_INSNS (3), /* fromint. */
+ COSTS_N_INSNS (3) /* roundint. */
+ }
+ },
+ /* Vector */
+ {
+ COSTS_N_INSNS (1) /* alu. */
+ }
+};
+
+const struct cpu_cost_table cortexa57_extra_costs =
+{
+ /* ALU */
+ {
+ 0, /* arith. */
+ 0, /* logical. */
+ 0, /* shift. */
+ COSTS_N_INSNS (1), /* shift_reg. */
+ COSTS_N_INSNS (1), /* arith_shift. */
+ COSTS_N_INSNS (1), /* arith_shift_reg. */
+ COSTS_N_INSNS (1), /* log_shift. */
+ COSTS_N_INSNS (1), /* log_shift_reg. */
+ 0, /* extend. */
+ COSTS_N_INSNS (1), /* extend_arith. */
+ COSTS_N_INSNS (1), /* bfi. */
+ 0, /* bfx. */
+ 0, /* clz. */
+ 0, /* non_exec. */
+ true /* non_exec_costs_exec. */
+ },
+ {
+ /* MULT SImode */
+ {
+ COSTS_N_INSNS (2), /* simple. */
+ COSTS_N_INSNS (3), /* flag_setting. */
+ COSTS_N_INSNS (2), /* extend. */
+ COSTS_N_INSNS (2), /* add. */
+ COSTS_N_INSNS (2), /* extend_add. */
+ COSTS_N_INSNS (18) /* idiv. */
+ },
+ /* MULT DImode */
+ {
+ COSTS_N_INSNS (4), /* simple. */
+ 0, /* flag_setting (N/A). */
+ COSTS_N_INSNS (2), /* extend. */
+ COSTS_N_INSNS (4), /* add. */
+ COSTS_N_INSNS (2), /* extend_add. */
+ COSTS_N_INSNS (34) /* idiv. */
+ }
+ },
+ /* LD/ST */
+ {
+ COSTS_N_INSNS (3), /* load. */
+ COSTS_N_INSNS (3), /* load_sign_extend. */
+ COSTS_N_INSNS (3), /* ldrd. */
+ COSTS_N_INSNS (2), /* ldm_1st. */
+ 1, /* ldm_regs_per_insn_1st. */
+ 2, /* ldm_regs_per_insn_subsequent. */
+ COSTS_N_INSNS (4), /* loadf. */
+ COSTS_N_INSNS (4), /* loadd. */
+ COSTS_N_INSNS (5), /* load_unaligned. */
+ 0, /* store. */
+ 0, /* strd. */
+ 0, /* stm_1st. */
+ 1, /* stm_regs_per_insn_1st. */
+ 2, /* stm_regs_per_insn_subsequent. */
+ 0, /* storef. */
+ 0, /* stored. */
+ COSTS_N_INSNS (1) /* store_unaligned. */
+ },
+ {
+ /* FP SFmode */
+ {
+ COSTS_N_INSNS (17), /* div. */
+ COSTS_N_INSNS (5), /* mult. */
+ COSTS_N_INSNS (9), /* mult_addsub. */
+ COSTS_N_INSNS (9), /* fma. */
+ COSTS_N_INSNS (4), /* addsub. */
+ COSTS_N_INSNS (2), /* fpconst. */
+ COSTS_N_INSNS (2), /* neg. */
+ COSTS_N_INSNS (2), /* compare. */
+ COSTS_N_INSNS (4), /* widen. */
+ COSTS_N_INSNS (4), /* narrow. */
+ COSTS_N_INSNS (4), /* toint. */
+ COSTS_N_INSNS (4), /* fromint. */
+ COSTS_N_INSNS (4) /* roundint. */
+ },
+ /* FP DFmode */
+ {
+ COSTS_N_INSNS (31), /* div. */
+ COSTS_N_INSNS (5), /* mult. */
+ COSTS_N_INSNS (9), /* mult_addsub. */
+ COSTS_N_INSNS (9), /* fma. */
+ COSTS_N_INSNS (4), /* addsub. */
+ COSTS_N_INSNS (2), /* fpconst. */
+ COSTS_N_INSNS (2), /* neg. */
+ COSTS_N_INSNS (2), /* compare. */
+ COSTS_N_INSNS (4), /* widen. */
+ COSTS_N_INSNS (4), /* narrow. */
+ COSTS_N_INSNS (4), /* toint. */
+ COSTS_N_INSNS (4), /* fromint. */
+ COSTS_N_INSNS (4) /* roundint. */
+ }
+ },
+ /* Vector */
+ {
+ COSTS_N_INSNS (1) /* alu. */
+ }
+};
+
+#endif /* GCC_AARCH_COST_TABLES_H */
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