Unittest fixes.

unittest/BitcodeMunge.cpp

 //===- BitcodeMunge.cpp - Subzero Bitcode Munger ----------------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // Test harness for testing malformed bitcode files in Subzero.
 //
 //===----------------------------------------------------------------------===//
 
 #include "BitcodeMunge.h"
 #include "IceCfg.h"
 #include "IceClFlags.h"
 #include "PNaClTranslator.h"
 #include "IceTypes.h"
 
 namespace IceTest {
 
-void IceTest::SubzeroBitcodeMunger::resetFlags() {
-  Ice::ClFlags::resetClFlags(Flags);
-  resetMungeFlags();
-}
-
 void IceTest::SubzeroBitcodeMunger::resetMungeFlags() {
   Flags.setAllowErrorRecovery(true);
   Flags.setGenerateUnitTestMessages(true);
   Flags.setOptLevel(Ice::Opt_m1);
   Flags.setOutFileType(Ice::FT_Iasm);
   Flags.setTargetArch(Ice::Target_X8632);
   Flags.setVerbose(Ice::IceV_Instructions);
 }
 
 bool IceTest::SubzeroBitcodeMunger::runTest(const uint64_t Munges[],
-                                            size_t MungeSize) {
+                                            size_t MungeSize,
+                                            bool ParseError) {
   const bool AddHeader = true;
   setupTest(Munges, MungeSize, AddHeader);
   Ice::GlobalContext Ctx(DumpStream, DumpStream, DumpStream, nullptr, Flags);
   Ice::PNaClTranslator Translator(&Ctx);
   const char *BufferName = "Test";
+  Flags.setDisableTranslation(ParseError);
   Translator.translateBuffer(BufferName, MungedInput.get());
 
   cleanupTest();
   return Translator.getErrorStatus().value() == 0;
 }
 
 } // end of namespace IceTest