Fix MSVC "result of 32-bit shift implicitly converted to 64 bits" warning. NFCI.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@372308 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/ARM/ARMBasicBlockInfo.h b/lib/Target/ARM/ARMBasicBlockInfo.h
index 958e60e9477f0febcf0eec504fc59d6116d4fd1e..18e7195e1a9ca100cfb2b59822fae4f68a9af0ea 100644 (file)
--- a/lib/Target/ARM/ARMBasicBlockInfo.h
+++ b/lib/Target/ARM/ARMBasicBlockInfo.h
@@ -31,7 +31,7 @@ using BBInfoVector = SmallVectorImpl<BasicBlockInfo>;
 /// @param KnownBits Number of known low offset bits.
 inline unsigned UnknownPadding(llvm::Align Align, unsigned KnownBits) {
   if (KnownBits < Log2(Align))
-    return Align.value() - (1u << KnownBits);
+    return Align.value() - (1ull << KnownBits);
   return 0;
 }