diff options
Diffstat (limited to 'lib/Target/ARM/ARMSubtarget.cpp')
| -rw-r--r-- | lib/Target/ARM/ARMSubtarget.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/lib/Target/ARM/ARMSubtarget.cpp b/lib/Target/ARM/ARMSubtarget.cpp index 3111f5e385..a8e62e5a55 100644 --- a/lib/Target/ARM/ARMSubtarget.cpp +++ b/lib/Target/ARM/ARMSubtarget.cpp @@ -133,8 +133,13 @@ void ARMSubtarget::resetSubtargetFeatures(const MachineFunction *MF) { } void ARMSubtarget::resetSubtargetFeatures(StringRef CPU, StringRef FS) { - if (CPUString.empty()) - CPUString = "generic"; + if (CPUString.empty()) { + if (isTargetIOS() && !getTargetTriple().isOSVersionLT(6)) + // Default to Swift for iOS 6 or later versions. + CPUString = "swift"; + else + CPUString = "generic"; + } // Insert the architecture feature derived from the target triple into the // feature string. This is important for setting features that are implied |