Simplify references to command line flags.

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.
 //
 //===----------------------------------------------------------------------===//
 ///
 /// \file
@@ skipping 43 matching lines @@
          std::regex_match(Filename, std::regex(".*\\.ll"));
 }
 
 } // end of anonymous namespace
 
 void Compiler::run(const Ice::ClFlags &Flags, GlobalContext &Ctx,
                    std::unique_ptr<llvm::DataStreamer> &&InputStream) {
   // The Minimal build (specifically, when dump()/emit() are not implemented)
   // allows only --filetype=obj. Check here to avoid cryptic error messages
   // downstream.
-  if (!BuildDefs::dump() && Ctx.getFlags().getOutFileType() != FT_Elf) {
+  if (!BuildDefs::dump() && getFlags().getOutFileType() != FT_Elf) {
     Ctx.getStrError()
         << "Error: only --filetype=obj is supported in this build.\n";
     Ctx.getErrorStatus()->assign(EC_Args);
     return;
   }
 
   TimerMarker T(Ice::TimerStack::TT_szmain, &Ctx);
 
   Ctx.emitFileHeader();
   Ctx.startWorkerThreads();
@@ skipping 48 matching lines @@
 
   Ctx.waitForWorkerThreads();
   if (Translator->getErrorStatus()) {
     Ctx.getErrorStatus()->assign(Translator->getErrorStatus().value());
   } else {
     Ctx.lowerGlobals("last");
     Ctx.lowerProfileData();
     Ctx.lowerConstants();
     Ctx.lowerJumpTables();
 
-    if (Ctx.getFlags().getOutFileType() == FT_Elf) {
+    if (getFlags().getOutFileType() == FT_Elf) {
       TimerMarker T1(Ice::TimerStack::TT_emitAsm, &Ctx);
       Ctx.getObjectWriter()->setUndefinedSyms(Ctx.getConstantExternSyms());
       Ctx.getObjectWriter()->writeNonUserSections();
     }
   }
 
-  if (Ctx.getFlags().getSubzeroTimingEnabled())
+  if (getFlags().getSubzeroTimingEnabled())
     Ctx.dumpTimers();
 
-  if (Ctx.getFlags().getTimeEachFunction()) {
+  if (getFlags().getTimeEachFunction()) {
     constexpr bool NoDumpCumulative = false;
     Ctx.dumpTimers(GlobalContext::TSK_Funcs, NoDumpCumulative);
   }
   Ctx.dumpStats();
 }
 
 } // end of namespace Ice