diff options
Diffstat (limited to 'lib/Target/ARM/ARMSubtarget.cpp')
-rw-r--r-- | lib/Target/ARM/ARMSubtarget.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMSubtarget.cpp b/lib/Target/ARM/ARMSubtarget.cpp index 1cab9e4..2cb5ab9 100644 --- a/lib/Target/ARM/ARMSubtarget.cpp +++ b/lib/Target/ARM/ARMSubtarget.cpp @@ -54,10 +54,12 @@ ARMSubtarget::ARMSubtarget(const std::string &TT, const std::string &CPU, , SlowFPBrcc(false) , InThumbMode(false) , HasThumb2(false) + , IsMClass(false) , NoARM(false) , PostRAScheduler(false) , IsR9Reserved(ReserveR9) , UseMovt(false) + , SupportsTailCall(false) , HasFP16(false) , HasD16(false) , HasHardwareDivide(false) @@ -111,6 +113,8 @@ ARMSubtarget::ARMSubtarget(const std::string &TT, const std::string &CPU, else { IsR9Reserved = ReserveR9 | !HasV6Ops; UseMovt = DarwinUseMOVT && hasV6T2Ops(); + const Triple &T = getTargetTriple(); + SupportsTailCall = T.getOS() == Triple::IOS && !T.isOSVersionLT(5, 0); } if (!isThumb() || hasThumb2()) |