diff --git a/compiler/optimizing/code_generator.h b/compiler/optimizing/code_generator.h
index f906eb8..321a31f 100644
--- a/compiler/optimizing/code_generator.h
+++ b/compiler/optimizing/code_generator.h
@@ -30,6 +30,11 @@
 static size_t constexpr kVRegSize = 4;
 static size_t constexpr kUninitializedFrameSize = 0;
 
+// Binary encoding of 2^32 for type double.
+static int64_t constexpr k2Pow32EncodingForDouble = INT64_C(0x41F0000000000000);
+// Binary encoding of 2^31 for type double.
+static int64_t constexpr k2Pow31EncodingForDouble = INT64_C(0x41E0000000000000);
+
 class Assembler;
 class CodeGenerator;
 class DexCompilationUnit;