diff --git a/lib/Target/ARM/ARMBaseRegisterInfo.cpp b/lib/Target/ARM/ARMBaseRegisterInfo.cpp
index d995c631dd1..3b9f2cccb08 100644
--- a/lib/Target/ARM/ARMBaseRegisterInfo.cpp
+++ b/lib/Target/ARM/ARMBaseRegisterInfo.cpp
@@ -82,7 +82,7 @@ ARMBaseRegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const {
     }
   }
 
-  if (STI.isTargetDarwin() && STI.getTargetLowering()->supportSwiftError() &&
+  if (STI.getTargetLowering()->supportSwiftError() &&
       F->getAttributes().hasAttrSomewhere(Attribute::SwiftError))
     return CSR_iOS_SwiftError_SaveList;
 
@@ -110,7 +110,7 @@ ARMBaseRegisterInfo::getCallPreservedMask(const MachineFunction &MF,
     // This is academic becase all GHC calls are (supposed to be) tail calls
     return CSR_NoRegs_RegMask;
 
-  if (STI.isTargetDarwin() && STI.getTargetLowering()->supportSwiftError() &&
+  if (STI.getTargetLowering()->supportSwiftError() &&
       MF.getFunction()->getAttributes().hasAttrSomewhere(Attribute::SwiftError))
     return CSR_iOS_SwiftError_RegMask;