Simplify references to command line flags.

src/IceAssemblerARM32.cpp

 //===- subzero/src/IceAssemblerARM32.cpp - Assembler for ARM32 --*- C++ -*-===//
 //
 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 //
 // Modified by the Subzero authors.
 //
 //===----------------------------------------------------------------------===//
 //
@@ skipping 670 matching lines @@
 AssemblerARM32::createBlFixup(const ConstantRelocatable *BlTarget) {
   BlRelocatableFixup *F =
       new (allocate<BlRelocatableFixup>()) BlRelocatableFixup();
   F->set_kind(llvm::ELF::R_ARM_CALL);
   F->set_value(BlTarget);
   Buffer.installFixup(F);
   return F;
 }
 
 void AssemblerARM32::bindCfgNodeLabel(const CfgNode *Node) {
-  GlobalContext *Ctx = Node->getCfg()->getContext();
-  if (BuildDefs::dump() && !Ctx->getFlags().getDisableHybridAssembly()) {
+  if (BuildDefs::dump() && !getFlags().getDisableHybridAssembly()) {
     // Generate label name so that branches can find it.
     constexpr SizeT InstSize = 0;
     emitTextInst(Node->getAsmName() + ":", InstSize);
   }
   SizeT NodeNumber = Node->getIndex();
   assert(!getPreliminary());
   Label *L = getOrCreateCfgNodeLabel(NodeNumber);
   this->bind(L);
 }
 
@@ skipping 2498 matching lines @@
   constexpr const char *Vsqrts = "vsqrts";
   IValueT Sd = encodeSRegister(OpSd, "Sd", Vsqrts);
   IValueT Sm = encodeSRegister(OpSm, "Sm", Vsqrts);
   constexpr IValueT VsqrtsOpcode = B23 | B21 | B20 | B16 | B7 | B6;
   constexpr IValueT S0 = 0;
   emitVFPsss(Cond, VsqrtsOpcode, Sd, S0, Sm);
 }
 
 } // end of namespace ARM32
 } // end of namespace Ice