[llvm][sroa] Added pass-through handling for launder/strip invariant group intrinsic in AggLoadStoreRewriter

Author: Tommy McMichen

llvm/lib/Transforms/Scalar/SROA.cpp

@@ -4261,6 +4261,12 @@ class AggLoadStoreRewriter : public InstVisitor<AggLoadStoreRewriter, bool> {
     enqueueUsers(SI);
     return false;
   }
+
+  bool visitIntrinsicInst(IntrinsicInst &II) {
+    if (II.isLaunderOrStripInvariantGroup())
+      enqueueUsers(II);
+    return false;
+  }
 };
 
 } // end anonymous namespace