1 files changed, 22 insertions, 4 deletions
diff --git a/contrib/llvm/include/llvm/Object/Binary.h b/contrib/llvm/include/llvm/Object/Binary.h
index d555de3accc2..78fcf6feb851 100644
--- a/contrib/llvm/include/llvm/Object/Binary.h
+++ b/contrib/llvm/include/llvm/Object/Binary.h
@@ -41,21 +41,34 @@ protected:
     // Object and children.
     ID_StartObjects,
     ID_COFF,
+
     ID_ELF32L, // ELF 32-bit, little endian
     ID_ELF32B, // ELF 32-bit, big endian
     ID_ELF64L, // ELF 64-bit, little endian
     ID_ELF64B, // ELF 64-bit, big endian
-    ID_MachO,
+
+    ID_MachO32L, // MachO 32-bit, little endian
+    ID_MachO32B, // MachO 32-bit, big endian
+    ID_MachO64L, // MachO 64-bit, little endian
+    ID_MachO64B, // MachO 64-bit, big endian
+
     ID_EndObjects
   };
 
-  static inline unsigned int getELFType(bool isLittleEndian, bool is64Bits) {
-    if (isLittleEndian)
+  static inline unsigned int getELFType(bool isLE, bool is64Bits) {
+    if (isLE)
       return is64Bits ? ID_ELF64L : ID_ELF32L;
     else
       return is64Bits ? ID_ELF64B : ID_ELF32B;
   }
 
+  static unsigned int getMachOType(bool isLE, bool is64Bits) {
+    if (isLE)
+      return is64Bits ? ID_MachO64L : ID_MachO32L;
+    else
+      return is64Bits ? ID_MachO64B : ID_MachO32B;
+  }
+
 public:
   virtual ~Binary();
 
@@ -79,12 +92,17 @@ public:
   }
 
   bool isMachO() const {
-    return TypeID == ID_MachO;
+    return TypeID >= ID_MachO32L && TypeID <= ID_MachO64B;
   }
 
   bool isCOFF() const {
     return TypeID == ID_COFF;
   }
+
+  bool isLittleEndian() const {
+    return !(TypeID == ID_ELF32B || TypeID == ID_ELF64B ||
+             TypeID == ID_MachO32B || TypeID == ID_MachO64B);
+  }
 };
 
 /// @brief Create a Binary from Source, autodetecting the file type.