From 6dd70c9a4b3eae8085a2b4e2336ae8b72d87681f Mon Sep 17 00:00:00 2001
From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Tue, 3 Jan 2023 12:23:06 +0000
Subject: [PATCH] Fix MSVC "result of 32-bit shift implicitly converted to 64
 bits" warning.

---
 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 6eb5167..a0d900c 100644
--- a/llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp
+++ b/llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp
@@ -199,7 +199,7 @@ public:
     else
       return false;
 
-    if (Imm != 1 << (ShtAmt - 1))
+    if (Imm != 1ULL << (ShtAmt - 1))
       return false;
 
     Res1 = Op.getOperand(0);
-- 
2.7.4