diff --git a/lib/Target/ARM/ARMSubtarget.cpp b/lib/Target/ARM/ARMSubtarget.cpp
index 02d938769a2a..db9792a83628 100644
--- a/lib/Target/ARM/ARMSubtarget.cpp
+++ b/lib/Target/ARM/ARMSubtarget.cpp
@@ -112,6 +112,7 @@ void ARMSubtarget::initializeEnvironment() {
   HasPerfMon = false;
   HasTrustZone = false;
   HasCrypto = false;
+  HasCRC = false;
   AllowsUnalignedMem = false;
   Thumb2DSP = false;
   UseNaClTrap = false;