From: Tamar Christina <tamar.christina@arm.com>
Date: Wed, 7 Jun 2017 09:45:53 +0000 (+0000)
Subject: aarch-cost-tables.h (cortexa53_extra_cost): Increase idiv cost.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=54e07cb416a3128c5d2cbcea0bdaaffa4725ecf6;p=gcc.git

aarch-cost-tables.h (cortexa53_extra_cost): Increase idiv cost.

2017-06-07  Tamar Christina  <tamar.christina@arm.com>

	* config/arm/aarch-cost-tables.h (cortexa53_extra_cost): Increase idiv cost.

From-SVN: r248951
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 7eb35287626..eb818fc2d69 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2017-06-07  Tamar Christina  <tamar.christina@arm.com>
+
+	* config/arm/aarch-cost-tables.h (cortexa53_extra_cost): Increase idiv cost.
+
 2017-06-07  Tamar Christina  <tamar.christina@arm.com>
 
 	* config/aarch64/aarch64.md
diff --git a/gcc/config/arm/aarch-cost-tables.h b/gcc/config/arm/aarch-cost-tables.h
index da8ca1b989c..dc67faf9ab4 100644
--- a/gcc/config/arm/aarch-cost-tables.h
+++ b/gcc/config/arm/aarch-cost-tables.h
@@ -154,7 +154,7 @@ const struct cpu_cost_table cortexa53_extra_costs =
       COSTS_N_INSNS (1),	/* extend.  */
       COSTS_N_INSNS (1),	/* add.  */
       COSTS_N_INSNS (1),	/* extend_add.  */
-      COSTS_N_INSNS (7)		/* idiv.  */
+      COSTS_N_INSNS (9)		/* idiv.  */
     },
     /* MULT DImode */
     {