[llvm] 6945d38 - Fix "result of 32-bit shift implicitly converted to 64 bits" warning. NFC.

[Simon Pilgrim via llvm-commits]

Author: Simon Pilgrim
Date: 2019-12-21T17:45:30Z
New Revision: 6945d383b9e8ca1b38442f06726d770676fe5856

URL: https://github.com/llvm/llvm-project/commit/6945d383b9e8ca1b38442f06726d770676fe5856
DIFF: https://github.com/llvm/llvm-project/commit/6945d383b9e8ca1b38442f06726d770676fe5856.diff

LOG: Fix "result of 32-bit shift implicitly converted to 64 bits" warning. NFC.

Added: 
    

Modified: 
    llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp b/llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp
index ef06993d618d..7f812b753fa8 100644
--- a/llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp
+++ b/llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp
@@ -177,7 +177,7 @@ class AArch64DAGToDAGISel : public SelectionDAGISel {
 
     int64_t MulImm = cast<ConstantSDNode>(N)->getSExtValue();
     if (Shift)
-      MulImm = 1 << MulImm;
+      MulImm = 1LL << MulImm;
 
     if ((MulImm % std::abs(Scale)) != 0)
       return false;