From 6945d383b9e8ca1b38442f06726d770676fe5856 Mon Sep 17 00:00:00 2001
From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Sat, 21 Dec 2019 17:45:30 +0000
Subject: [PATCH] Fix "result of 32-bit shift implicitly converted to 64 bits"
 warning. NFC.

---
 llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp b/llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp
index ef06993..7f812b7 100644
--- a/llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp
+++ b/llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp
@@ -177,7 +177,7 @@ public:
 
     int64_t MulImm = cast<ConstantSDNode>(N)->getSExtValue();
     if (Shift)
-      MulImm = 1 << MulImm;
+      MulImm = 1LL << MulImm;
 
     if ((MulImm % std::abs(Scale)) != 0)
       return false;
-- 
2.7.4