From: Jiyoung Yun <jy910.yun@samsung.com>
Date: Mon, 19 Jun 2017 07:32:17 +0000 (+0900)
Subject: [RyuJIT/ARM32] Assign 1 srcCount in TYP_DOUBLE
X-Git-Tag: accepted/tizen/base/20180629.140029~1083^2~376^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=969ce883cf5262115ee8774517a1716a317866f4;p=platform%2Fupstream%2Fcoreclr.git

[RyuJIT/ARM32] Assign 1 srcCount in TYP_DOUBLE

Even though TYP_DOUBLE uses 2 numSlots, we consume 1 srcCount in TYP_DOUBLE
---

diff --git a/src/jit/lsraarmarch.cpp b/src/jit/lsraarmarch.cpp
index fa27a7e..9b75e8e 100644
--- a/src/jit/lsraarmarch.cpp
+++ b/src/jit/lsraarmarch.cpp
@@ -711,12 +711,13 @@ void Lowering::TreeNodeInfoInitPutArgStk(GenTreePutArgStk* argNode, fgArgTabEntr
             MakeSrcContained(argNode, putArgChild);
         }
     }
+#ifdef _TARGET_ARM_
     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;
+        // Even though TYP_DOUBLE uses 2 numSlots, we consume 1 srcCount in TYP_DOUBLE
+        argNode->gtLsraInfo.srcCount = 1;
         putArgChild->SetContained();
     }
+#endif
     else
     {
         // We must not have a multi-reg struct