[Bitstream] Add BitCodeAbbrev(std::initializer_list) constructor

llvm-svn: 371128

diff --git a/llvm/include/llvm/Bitstream/BitCodes.h b/llvm/include/llvm/Bitstream/BitCodes.h
index adf54ba..41a3de3 100644 (file)
--- a/llvm/include/llvm/Bitstream/BitCodes.h
+++ b/llvm/include/llvm/Bitstream/BitCodes.h
@@ -168,6 +168,11 @@ class BitCodeAbbrev {
   SmallVector<BitCodeAbbrevOp, 32> OperandList;
 
 public:
+  BitCodeAbbrev() = default;
+
+  explicit BitCodeAbbrev(std::initializer_list<BitCodeAbbrevOp> OperandList)
+      : OperandList(OperandList) {}
+
   unsigned getNumOperandInfos() const {
     return static_cast<unsigned>(OperandList.size());
   }