From: amker <amker@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Thu, 31 Mar 2016 16:17:44 +0000 (+0000)
Subject: 	* tree-ssa-loop-ivopts.c (get_computation_cost_at): Initialize
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=861496bddd52fbf0ea2a40c417758dc0f8ad8fd9;p=thirdparty%2Fgcc.git

	* tree-ssa-loop-ivopts.c (get_computation_cost_at): Initialize
	scratch field for goto case.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234639 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0da6ea672d39..f274585b5f07 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2016-03-31  Bin Cheng  <bin.cheng@arm.com>
+
+	* tree-ssa-loop-ivopts.c (get_computation_cost_at): Initialize
+	scratch field for goto case.
+
 2016-03-31  James Greenhalgh  <james.greenhalgh@arm.com>
 
 	* config/arm/linux-elf.h (ASM_OUTPUT_DEF): Delete.
diff --git a/gcc/tree-ssa-loop-ivopts.c b/gcc/tree-ssa-loop-ivopts.c
index c8a8406134fd..7be4f16fbac6 100644
--- a/gcc/tree-ssa-loop-ivopts.c
+++ b/gcc/tree-ssa-loop-ivopts.c
@@ -5030,7 +5030,9 @@ fallback:
     if (address_p)
       comp = build_simple_mem_ref (comp);
 
-    return new_cost (computation_cost (comp, speed), 0);
+    cost = new_cost (computation_cost (comp, speed), 0);
+    cost.scratch = 0;
+    return cost;
   }
 }