From 80b77eee8430cbb8182cbbf6b2c6199c3d6d3ca7 Mon Sep 17 00:00:00 2001
From: Yvan Roux <yvan.roux@linaro.org>
Date: Sun, 23 Aug 2015 22:05:55 +0200
Subject: 	gcc/ 	Backport from trunk r222677. 	2015-05-01  Kyrylo
 Tkachov  <kyrylo.tkachov@arm.com>

	* config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
	UNSIGNED_FLOAT.

Change-Id: If072dd795394442e546b250003301b9201481d0a
---
 gcc/config/aarch64/aarch64.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c
index 15fe7554532..e4010233bab 100644
--- a/gcc/config/aarch64/aarch64.c
+++ b/gcc/config/aarch64/aarch64.c
@@ -6410,6 +6410,12 @@ cost_plus:
       *cost += rtx_cost (op2, FMA, 2, speed);
       return true;
 
+    case FLOAT:
+    case UNSIGNED_FLOAT:
+      if (speed)
+	*cost += extra_cost->fp[mode == DFmode].fromint;
+      return false;
+
     case FLOAT_EXTEND:
       if (speed)
 	*cost += extra_cost->fp[mode == DFmode].widen;
-- 
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