fix doxygen brief in subzero header files

src/IceIntrinsics.cpp

 //===- subzero/src/IceIntrinsics.cpp - Functions related to intrinsics ----===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 ///
 /// \file
-/// This file implements the Intrinsics utilities for matching and then
+/// \brief Implements the Intrinsics utilities for matching and then

[Jim Stichnoth, 2015/12/02 21:50:38]

Reflow to 80-col.

[rkotlerimgtec, 2015/12/02 23:58:14]

Done.

 /// dispatching by name.
 ///
 //===----------------------------------------------------------------------===//
 
 #include "IceIntrinsics.h"
 
 #include "IceCfg.h"
 #include "IceCfgNode.h"
 #include "IceInst.h"
 #include "IceLiveness.h"
@@ skipping 315 matching lines @@
   return Intrinsics::IsValidCall;
 }
 
 Type Intrinsics::FullIntrinsicInfo::getArgType(SizeT Index) const {
   assert(NumTypes > 1);
   assert(Index + 1 < NumTypes);
   return Signature[Index + 1];
 }
 
 } // end of namespace Ice