Doxygenize the documentation comments

src/IceCompiler.cpp

 //===- subzero/src/IceCompiler.cpp - Driver for bitcode translation -------===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
-//
-// This file defines a driver for translating PNaCl bitcode into native code.
-// It can either directly parse the binary bitcode file, or use LLVM routines to
-// parse a textual bitcode file into LLVM IR and then convert LLVM IR into ICE.
-// In either case, the high-level ICE is then compiled down to native code, as
-// either an ELF object file or a textual asm file.
-//
+///
+/// \file
+/// This file defines a driver for translating PNaCl bitcode into native code.
+/// It can either directly parse the binary bitcode file, or use LLVM routines to

[jvoung (off chromium), 2015/07/06 20:07:43]

reflow? (80 col)

[ascull, 2015/07/06 21:24:54]

Done.

+/// parse a textual bitcode file into LLVM IR and then convert LLVM IR into ICE.
+/// In either case, the high-level ICE is then compiled down to native code, as
+/// either an ELF object file or a textual asm file.
+///
 //===----------------------------------------------------------------------===//
 
 #include "IceCompiler.h"
 
 #include "IceCfg.h"
 #include "IceClFlags.h"
 #include "IceClFlagsExtra.h"
 #include "IceConverter.h"
 #include "IceELFObjectWriter.h"
 #include "PNaClTranslator.h"
@@ skipping 140 matching lines @@
 
   if (Ctx.getFlags().getTimeEachFunction()) {
     const bool DumpCumulative = false;
     Ctx.dumpTimers(GlobalContext::TSK_Funcs, DumpCumulative);
   }
   constexpr bool FinalStats = true;
   Ctx.dumpStats("_FINAL_", FinalStats);
 }
 
 } // end of namespace Ice