Subzero: Enable errors for unused parameters.

src/PNaClTranslator.cpp

 //===- subzero/src/PNaClTranslator.cpp - ICE from bitcode -----------------===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // This file implements the PNaCl bitcode file to Ice, to machine code
 // translator.
 //
 //===----------------------------------------------------------------------===//
 
 #include "PNaClTranslator.h"
 
 #include "IceAPInt.h"
 #include "IceAPFloat.h"
 #include "IceCfg.h"
 #include "IceCfgNode.h"
 #include "IceClFlags.h"
 #include "IceDefs.h"
 #include "IceGlobalInits.h"
 #include "IceInst.h"
 #include "IceOperand.h"
+
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wunused-parameter"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/Bitcode/NaCl/NaClBitcodeDecoders.h"
 #include "llvm/Bitcode/NaCl/NaClBitcodeDefs.h"
 #include "llvm/Bitcode/NaCl/NaClBitcodeHeader.h"
 #include "llvm/Bitcode/NaCl/NaClBitcodeParser.h"
 #include "llvm/Bitcode/NaCl/NaClReaderWriter.h"
 #include "llvm/Support/Format.h"
 #include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/raw_ostream.h"
+#pragma clang diagnostic pop
 
 namespace {
 using namespace llvm;
 
 // Models elements in the list of types defined in the types block.
 // These elements can be undefined, a (simple) type, or a function type
 // signature. Note that an extended type is undefined on construction.
 // Use methods setAsSimpleType and setAsFuncSigType to define
 // the extended type.
 class ExtendedType {
@@ skipping 3051 matching lines @@
   }
   if (InputStreamFile.getBitcodeBytes().getExtent() % 4 != 0) {
     ErrStream
         << IRFilename
         << ": Bitcode stream should be a multiple of 4 bytes in length.\n";
     llvm::report_fatal_error("Bitcode stream should be a multiple of 4 bytes");
   }
 }
 
 } // end of namespace Ice