Handle ARMv6KZ naming

[oota-llvm.git] / lib / Target / ARM / ARMSubtarget.h

diff --git a/lib/Target/ARM/ARMSubtarget.h b/lib/Target/ARM/ARMSubtarget.h
index ad546c1b14cb89ff4c6349bf55bb555661e8eb3e..c194149e84523e0f8393eb36b12dcc612b68b915 100644 (file)
--- a/lib/Target/ARM/ARMSubtarget.h
+++ b/lib/Target/ARM/ARMSubtarget.h
@@ -43,11 +43,17 @@ class ARMSubtarget : public ARMGenSubtargetInfo {
 protected:
   enum ARMProcFamilyEnum {
     Others, CortexA5, CortexA7, CortexA8, CortexA9, CortexA12, CortexA15,
-    CortexA17, CortexR4, CortexR4F, CortexR5, Swift, CortexA53, CortexA57, Krait,
+    CortexA17, CortexR4, CortexR4F, CortexR5, CortexR7, CortexA53, CortexA57,
+    CortexA72, Krait, Swift
   };
   enum ARMProcClassEnum {
     None, AClass, RClass, MClass
   };
+  enum ARMArchEnum {
+    ARMv2, ARMv2a, ARMv3, ARMv3m, ARMv4, ARMv4t, ARMv5, ARMv5t, ARMv5te,
+    ARMv5tej, ARMv6, ARMv6k, ARMv6kz, ARMv6t2, ARMv6m, ARMv6sm, ARMv7a, ARMv7r,
+    ARMv7m, ARMv7em, ARMv8a, ARMv81a
+  };
 
   /// ARMProcFamily - ARM processor family: Cortex-A8, Cortex-A9, and others.
   ARMProcFamilyEnum ARMProcFamily;
@@ -55,6 +61,9 @@ protected:
   /// ARMProcClass - ARM processor class: None, AClass, RClass or MClass.
   ARMProcClassEnum ARMProcClass;
 
+  /// ARMArch - ARM architecture
+  ARMArchEnum ARMArch;
+
   /// HasV4TOps, HasV5TOps, HasV5TEOps,
   /// HasV6Ops, HasV6MOps, HasV6KOps, HasV6T2Ops, HasV7Ops, HasV8Ops -
   /// Specify whether target support specific ARM ISA variants.
@@ -212,6 +221,9 @@ protected:
   /// Target machine allowed unsafe FP math (such as use of NEON fp)
   bool UnsafeFPMath;
 
+  /// UseSjLjEH - If true, the target uses SjLj exception handling (e.g. iOS).
+  bool UseSjLjEH;
+
   /// stackAlignment - The minimum alignment known to hold of the stack frame on
   /// entry to the function and which must be maintained by every function.
   unsigned stackAlignment;
@@ -345,6 +357,7 @@ public:
   bool hasMPExtension() const { return HasMPExtension; }
   bool hasDSP() const { return HasDSP; }
   bool useNaClTrap() const { return UseNaClTrap; }
+  bool useSjLjEH() const { return UseSjLjEH; }
   bool genLongCalls() const { return GenLongCalls; }
 
   bool hasFP16() const { return HasFP16; }
@@ -354,6 +367,7 @@ public:
 
   bool isTargetDarwin() const { return TargetTriple.isOSDarwin(); }
   bool isTargetIOS() const { return TargetTriple.isiOS(); }
+  bool isTargetWatchOS() const { return TargetTriple.isWatchOS(); }
   bool isTargetLinux() const { return TargetTriple.isOSLinux(); }
   bool isTargetNaCl() const { return TargetTriple.isOSNaCl(); }
   bool isTargetNetBSD() const { return TargetTriple.isOSNetBSD(); }
@@ -375,6 +389,11 @@ public:
             TargetTriple.getEnvironment() == Triple::EABIHF) &&
            !isTargetDarwin() && !isTargetWindows();
   }
+  bool isTargetGNUAEABI() const {
+    return (TargetTriple.getEnvironment() == Triple::GNUEABI ||
+            TargetTriple.getEnvironment() == Triple::GNUEABIHF) &&
+           !isTargetDarwin() && !isTargetWindows();
+  }
 
   // ARM Targets that support EHABI exception handling standard
   // Darwin uses SjLj. Other targets might need more checks.
@@ -391,12 +410,13 @@ public:
     // FIXME: this is invalid for WindowsCE
     return TargetTriple.getEnvironment() == Triple::GNUEABIHF ||
            TargetTriple.getEnvironment() == Triple::EABIHF ||
-           isTargetWindows();
+           isTargetWindows() || isAAPCS16_ABI();
   }
   bool isTargetAndroid() const { return TargetTriple.isAndroid(); }
 
   bool isAPCS_ABI() const;
   bool isAAPCS_ABI() const;
+  bool isAAPCS16_ABI() const;
 
   bool useSoftFloat() const { return UseSoftFloat; }
   bool isThumb() const { return InThumbMode; }