diff --git a/compiler/optimizing/intrinsics.h b/compiler/optimizing/intrinsics.h
index 1e73cf6..6425e13 100644
--- a/compiler/optimizing/intrinsics.h
+++ b/compiler/optimizing/intrinsics.h
@@ -31,6 +31,9 @@
 static constexpr uint32_t kPositiveInfinityFloat = 0x7f800000U;
 static constexpr uint64_t kPositiveInfinityDouble = UINT64_C(0x7ff0000000000000);
 
+static constexpr uint32_t kNanFloat = 0x7fc00000U;
+static constexpr uint64_t kNanDouble = 0x7ff8000000000000;
+
 // Recognize intrinsics from HInvoke nodes.
 class IntrinsicsRecognizer : public HOptimization {
  public: