lowerxarch.cpp.patch

diff --git a/src/jit/lowerxarch.cpp b/src/jit/lowerxarch.cpp
index 389f9a5..a1e3aa3 100644
--- a/src/jit/lowerxarch.cpp
+++ b/src/jit/lowerxarch.cpp
@@ -239,9 +239,9 @@ void Lowering::TreeNodeInfoInit(GenTree* tree)
 #if !defined(_TARGET_64BIT_)

         case GT_LONG:
-            if (tree->gtNext == nullptr)
+            if ((tree->gtLIRFlags & LIR::Flags::IsUnusedValue) != 0)
             {
-                // An uncontained GT_LONG node needs to consume its source operands
+                // An unused GT_LONG node needs to consume its sources.
                 info->srcCount = 2;
             }
             else
@@ -249,6 +249,7 @@ void Lowering::TreeNodeInfoInit(GenTree* tree)
                 // Passthrough
                 info->srcCount = 0;
             }
+
             info->dstCount = 0;
             break;