Clean up some usage of Triple. The base class has methods for determining if the target is iOS and Linux.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189604 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 5 insertions, 6 deletions

diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp
index 063f1d4..df9c78a 100644
--- a/lib/Target/ARM/ARMISelLowering.cpp
+++ b/lib/Target/ARM/ARMISelLowering.cpp
@@ -421,7 +421,7 @@ ARMTargetLowering::ARMTargetLowering(TargetMachine &TM)
   }
 
   // Use divmod compiler-rt calls for iOS 5.0 and later.
-  if (Subtarget->getTargetTriple().getOS() == Triple::IOS &&
+  if (Subtarget->getTargetTriple().isiOS() &&
       !Subtarget->getTargetTriple().isOSVersionLT(5, 0)) {
     setLibcallName(RTLIB::SDIVREM_I32, "__divmodsi4");
     setLibcallName(RTLIB::UDIVREM_I32, "__udivmodsi4");
diff --git a/lib/Target/ARM/ARMSubtarget.h b/lib/Target/ARM/ARMSubtarget.h
index ad7f1b3..b13ff9d 100644
--- a/lib/Target/ARM/ARMSubtarget.h
+++ b/lib/Target/ARM/ARMSubtarget.h
@@ -275,10 +275,10 @@ public:
 
   const Triple &getTargetTriple() const { return TargetTriple; }
 
-  bool isTargetIOS() const { return TargetTriple.getOS() == Triple::IOS; }
+  bool isTargetIOS() const { return TargetTriple.isiOS(); }
   bool isTargetDarwin() const { return TargetTriple.isOSDarwin(); }
-  bool isTargetNaCl() const { return TargetTriple.getOS() == Triple::NaCl; }
-  bool isTargetLinux() const { return TargetTriple.getOS() == Triple::Linux; }
+  bool isTargetNaCl() const { return TargetTriple.isOSNaCl(); }
+  bool isTargetLinux() const { return TargetTriple.isOSLinux(); }
   bool isTargetELF() const { return !isTargetDarwin(); }
   // ARM EABI is the bare-metal EABI described in ARM ABI documents and
   // can be accessed via -target arm-none-eabi. This is NOT GNUEABI.
diff --git a/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp b/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp
index a247b02..e4c3727 100644
--- a/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp
+++ b/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp
@@ -58,8 +58,7 @@ public:
   }
   bool isTargetDarwin() const {
     Triple TT(STI.getTargetTriple());
-    Triple::OSType OS = TT.getOS();
-    return OS == Triple::Darwin || OS == Triple::MacOSX || OS == Triple::IOS;
+  	return TT.isOSDarwin();
   }
 
   unsigned getMachineSoImmOpValue(unsigned SoImm) const;