From: Kyrylo Tkachov <kyrylo.tkachov@arm.com>
Date: Fri, 1 May 2015 12:54:22 +0000 (+0000)
Subject: [AArch64] Handle FLOAT and UNSIGNED_FLOAT in rtx costs
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5e2a765beeea16ed8250e33de74e6907c5bd5994;p=gcc.git

[AArch64] Handle FLOAT and UNSIGNED_FLOAT in rtx costs

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

From-SVN: r222677
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index fd85f21353a..71ed72c0bcb 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2015-05-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	* config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
+	UNSIGNED_FLOAT.
+
 2015-05-01  Wilco Dijkstra  <wdijkstr@arm.com>
 
 	* gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c
index eed37dbd91f..94bdac7140d 100644
--- a/gcc/config/aarch64/aarch64.c
+++ b/gcc/config/aarch64/aarch64.c
@@ -6405,6 +6405,12 @@ 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;