diff --git a/llvm/include/llvm/ADT/BitVector.h b/llvm/include/llvm/ADT/BitVector.h
--- a/llvm/include/llvm/ADT/BitVector.h
+++ b/llvm/include/llvm/ADT/BitVector.h
@@ -23,6 +23,7 @@
 #include <cstdint>
 #include <cstdlib>
 #include <cstring>
+#include <initializer_list>
 #include <utility>
 
 namespace llvm {
@@ -144,6 +145,15 @@
       clear_unused_bits();
   }
 
+  /// Creates a bitvector with the specified values.
+  static BitVector make(std::initializer_list<bool> Values) {
+    BitVector Result(Values.size());
+    unsigned Idx = 0;
+    for (bool Value : Values)
+      Result[Idx++] = Value;
+    return Result;
+  }
+
   /// empty - Tests whether there are no bits in this bitvector.
   bool empty() const { return Size == 0; }
 
diff --git a/llvm/include/llvm/ADT/SmallBitVector.h b/llvm/include/llvm/ADT/SmallBitVector.h
--- a/llvm/include/llvm/ADT/SmallBitVector.h
+++ b/llvm/include/llvm/ADT/SmallBitVector.h
@@ -21,6 +21,7 @@
 #include <climits>
 #include <cstddef>
 #include <cstdint>
+#include <initializer_list>
 #include <limits>
 #include <utility>
 
@@ -168,6 +169,15 @@
       delete getPointer();
   }
 
+  /// Creates a bitvector with the specified values.
+  static SmallBitVector make(std::initializer_list<bool> Values) {
+    SmallBitVector Result(Values.size());
+    unsigned Idx = 0;
+    for (bool Value : Values)
+      Result[Idx++] = Value;
+    return Result;
+  }
+
   using const_set_bits_iterator = const_set_bits_iterator_impl<SmallBitVector>;
   using set_iterator = const_set_bits_iterator;
 
diff --git a/llvm/unittests/ADT/BitVectorTest.cpp b/llvm/unittests/ADT/BitVectorTest.cpp
--- a/llvm/unittests/ADT/BitVectorTest.cpp
+++ b/llvm/unittests/ADT/BitVectorTest.cpp
@@ -23,6 +23,15 @@
 typedef ::testing::Types<BitVector, SmallBitVector> BitVectorTestTypes;
 TYPED_TEST_SUITE(BitVectorTest, BitVectorTestTypes, );
 
+TYPED_TEST(BitVectorTest, Make) {
+  auto Vec = TypeParam::make({true, false, true, true});
+  EXPECT_EQ(4U, Vec.size());
+  EXPECT_EQ(true, Vec[0]);
+  EXPECT_EQ(false, Vec[1]);
+  EXPECT_EQ(true, Vec[2]);
+  EXPECT_EQ(true, Vec[3]);
+}
+
 TYPED_TEST(BitVectorTest, TrivialOperation) {
   TypeParam Vec;
   EXPECT_EQ(0U, Vec.count());