Subzero: Fix emission of global initializers.

src/llvm2ice.cpp

 //===- subzero/src/llvm2ice.cpp - Driver for testing ----------------------===//
 //
 //                        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 that uses LLVM capabilities to parse a
@@ skipping 93 matching lines @@
 static cl::opt<std::string> TimingFocusOn(
     "timing-focus",
     cl::desc("Break down timing for a specific function (use '*' for all)"),
     cl::init(""));
 
 static cl::opt<std::string> VerboseFocusOn(
     "verbose-focus",
     cl::desc("Temporarily enable full verbosity for a specific function"),
     cl::init(""));
 
-static cl::opt<bool>
-DisableGlobals("disable-globals",
-               cl::desc("Disable global initializer translation"));
-
 // This is currently unused, and is a placeholder for lit tests.
 static cl::opt<bool>
     DisablePhiEdgeSplit("no-phi-edge-split",
                         cl::desc("Disable edge splitting for Phi lowering"));
 
 static cl::opt<bool>
 DumpStats("stats",
           cl::desc("Print statistics after translating each function"));
 
 // This is currently needed by crosstest.py.
@@ skipping 62 matching lines @@
   if (LogFilename != "-") {
     Lfs.open(LogFilename.c_str(), std::ofstream::out);
   }
   raw_os_ostream *Ls = new raw_os_ostream(LogFilename == "-" ? std::cout : Lfs);
   Ls->SetUnbuffered();
 
   Ice::ClFlags Flags;
   Flags.DisableInternal = DisableInternal;
   Flags.SubzeroTimingEnabled = SubzeroTimingEnabled;
   Flags.DisableTranslation = DisableTranslation;
-  Flags.DisableGlobals = DisableGlobals;
   Flags.FunctionSections = FunctionSections;
   Flags.DataSections = DataSections;
   Flags.UseIntegratedAssembler = UseIntegratedAssembler;
   Flags.UseSandboxing = UseSandboxing;
   Flags.DumpStats = DumpStats;
   Flags.AllowUninitializedGlobals = AllowUninitializedGlobals;
   Flags.TimeEachFunction = TimeEachFunction;
   Flags.DefaultGlobalPrefix = DefaultGlobalPrefix;
   Flags.DefaultFunctionPrefix = DefaultFunctionPrefix;
   Flags.TimingFocusOn = TimingFocusOn;
@@ skipping 27 matching lines @@
   if (TimeEachFunction) {
     const bool DumpCumulative = false;
     Ctx.dumpTimers(Ice::GlobalContext::TSK_Funcs, DumpCumulative);
   }
   if (SubzeroTimingEnabled)
     Ctx.dumpTimers();
   const bool FinalStats = true;
   Ctx.dumpStats("_FINAL_", FinalStats);
   return GetReturnValue(ErrorStatus);
 }