From c0659998ff7a52ba06eb52e3bd94e6fa1b6c4743 Mon Sep 17 00:00:00 2001
From: Jiyoung Yun <jy910.yun@samsung.com>
Date: Fri, 16 Jun 2017 11:52:35 +0900
Subject: [PATCH] Assign 2 numslots to gtLsraInfo.srcCount in TYP_DOUBLE

Commit migrated from https://github.com/dotnet/coreclr/commit/f4447721476bf2a559ce9aca8d49718d31831513
---
 src/coreclr/src/jit/lsraarmarch.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/coreclr/src/jit/lsraarmarch.cpp b/src/coreclr/src/jit/lsraarmarch.cpp
index f58da4a..fa27a7e 100644
--- a/src/coreclr/src/jit/lsraarmarch.cpp
+++ b/src/coreclr/src/jit/lsraarmarch.cpp
@@ -711,6 +711,12 @@ void Lowering::TreeNodeInfoInitPutArgStk(GenTreePutArgStk* argNode, fgArgTabEntr
             MakeSrcContained(argNode, putArgChild);
         }
     }
+    else if (putArgChild->TypeGet() == TYP_DOUBLE) {
+        // We consume all of the items in the TYP_DOUBLE
+        // TYP_DOUBLE uses 2 numSlots
+        argNode->gtLsraInfo.srcCount = info->numSlots;
+        putArgChild->SetContained();
+    }
     else
     {
         // We must not have a multi-reg struct
-- 
2.7.4