[AArch64 costs 3/18] Wrap aarch64_rtx_costs to dump verbose output
gcc/ * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New. (TARGET_RTX_COSTS): Call it. From-SVN: r210495
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2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
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* config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
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(TARGET_RTX_COSTS): Call it.
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2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
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* config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
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@ -63,6 +63,7 @@
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#include "cfgloop.h"
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#include "tree-vectorizer.h"
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#include "config/arm/aarch-cost-tables.h"
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#include "dumpfile.h"
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/* Defined for convenience. */
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#define POINTER_BYTES (POINTER_SIZE / BITS_PER_UNIT)
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@ -5031,6 +5032,26 @@ aarch64_rtx_costs (rtx x, int code, int outer ATTRIBUTE_UNUSED,
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return false;
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}
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/* Wrapper around aarch64_rtx_costs, dumps the partial, or total cost
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calculated for X. This cost is stored in *COST. Returns true
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if the total cost of X was calculated. */
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static bool
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aarch64_rtx_costs_wrapper (rtx x, int code, int outer,
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int param, int *cost, bool speed)
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{
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bool result = aarch64_rtx_costs (x, code, outer, param, cost, speed);
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if (dump_file && (dump_flags & TDF_DETAILS))
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{
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print_rtl_single (dump_file, x);
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fprintf (dump_file, "\n%s cost: %d (%s)\n",
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speed ? "Hot" : "Cold",
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*cost, result ? "final" : "partial");
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}
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return result;
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}
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static int
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aarch64_register_move_cost (enum machine_mode mode,
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reg_class_t from_i, reg_class_t to_i)
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