Subzero: Use a "known" version of clang-format.

src/IceIntrinsics.h

 //===- subzero/src/IceIntrinsics.h - List of Ice Intrinsics -----*- C++ -*-===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // This file declares the kinds of intrinsics supported by PNaCl.
@@ skipping 75 matching lines @@
     MemoryOrderConsume,
     MemoryOrderAcquire,
     MemoryOrderRelease,
     MemoryOrderAcquireRelease,
     MemoryOrderSequentiallyConsistent,
     MemoryOrderNum // Invalid, keep last.
   };
 
   static bool VerifyMemoryOrder(uint64_t Order);
 
-  enum SideEffects {
-    SideEffects_F=0,
-    SideEffects_T=1
-  };
+  enum SideEffects { SideEffects_F = 0, SideEffects_T = 1 };
 
-  enum ReturnsTwice {
-    ReturnsTwice_F=0,
-    ReturnsTwice_T=1
-  };
+  enum ReturnsTwice { ReturnsTwice_F = 0, ReturnsTwice_T = 1 };
 
   // Basic attributes related to each intrinsic, that are relevant to
   // code generation. Perhaps the attributes representation can be shared
   // with general function calls, but PNaCl currently strips all
   // attributes from functions.
   struct IntrinsicInfo {
     enum IntrinsicID ID : 30;
     enum SideEffects HasSideEffects : 1;
     enum ReturnsTwice ReturnsTwice : 1;
   };
@@ skipping 44 matching lines @@
 
 private:
   // TODO(jvoung): May want to switch to something like LLVM's StringMap.
   typedef std::map<IceString, FullIntrinsicInfo> IntrinsicMap;
   IntrinsicMap Map;
 };
 
 } // end of namespace Ice
 
 #endif // SUBZERO_SRC_ICEINTRINSICS_H