[AArch64] Add a few isTarget* API to AArch64 Subtarget.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214977 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/AArch64/AArch64Subtarget.h b/lib/Target/AArch64/AArch64Subtarget.h
index d679f3ef0ad6e0dc3c5199c07454ecdf0eb83738..16a93b1ef8c15bc23cfc30048391703ec15b480a 100644 (file)
--- a/lib/Target/AArch64/AArch64Subtarget.h
+++ b/lib/Target/AArch64/AArch64Subtarget.h
@@ -99,9 +99,12 @@ public:
   bool isLittleEndian() const { return DL.isLittleEndian(); }
 
   bool isTargetDarwin() const { return TargetTriple.isOSDarwin(); }
+  bool isTargetIOS() const { return TargetTriple.isiOS(); }
+  bool isTargetLinux() const { return TargetTriple.isOSLinux(); }
+  bool isTargetWindows() const { return TargetTriple.isOSWindows(); }
 
+  bool isTargetCOFF() const { return TargetTriple.isOSBinFormatCOFF(); }
   bool isTargetELF() const { return TargetTriple.isOSBinFormatELF(); }
-
   bool isTargetMachO() const { return TargetTriple.isOSBinFormatMachO(); }
 
   bool isCyclone() const { return CPUString == "cyclone"; }