1 files changed, 22 insertions, 0 deletions
diff --git a/src/jit/compiler.h b/src/jit/compiler.h
index 78b9635dce..916c96f2ee 100644
--- a/src/jit/compiler.h
+++ b/src/jit/compiler.h
@@ -4670,6 +4670,8 @@ private:
 
     void fgSetRngChkTarget(GenTreePtr tree, bool delay = true);
 
+    BasicBlock* fgSetRngChkTargetInner(SpecialCodeKind kind, bool delay, unsigned* stkDepth);
+
 #if REARRANGE_ADDS
     void fgMoveOpsLeft(GenTreePtr tree);
 #endif
@@ -9329,6 +9331,26 @@ public:
         return compRoot->m_arrayInfoMap;
     }
 
+    inline bool TryGetArrayInfo(GenTreeIndir* indir, ArrayInfo* arrayInfo)
+    {
+        if ((indir->gtFlags & GTF_IND_ARR_INDEX) == 0)
+        {
+            return false;
+        }
+
+        if (indir->gtOp1->OperIs(GT_INDEX_ADDR))
+        {
+            GenTreeIndexAddr* const indexAddr = indir->gtOp1->AsIndexAddr();
+            *arrayInfo = ArrayInfo(indexAddr->gtElemType, indexAddr->gtElemSize, indexAddr->gtElemOffset,
+                                   indexAddr->gtStructElemClass);
+            return true;
+        }
+
+        bool found = GetArrayInfoMap()->Lookup(indir, arrayInfo);
+        assert(found);
+        return true;
+    }
+
     NodeToUnsignedMap* m_memorySsaMap[MemoryKindCount];
 
     // In some cases, we want to assign intermediate SSA #'s to memory states, and know what nodes create those memory