Subzero: Emit functions and global initializers in a separate thread.

src/IceCfgNode.cpp

 //===- subzero/src/IceCfgNode.cpp - Basic block (node) implementation -----===//
 //
 //                        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 CfgNode class, including the complexities
@@ skipping 875 matching lines @@
       emitLiveRangesEnded(Str, Func, &I, LiveRegCount);
     Str << "\n";
     updateStats(Func, &I);
   }
   if (DecorateAsm)
     emitRegisterUsage(Str, Func, this, false, LiveRegCount);
 }
 
 void CfgNode::emitIAS(Cfg *Func) const {
   Func->setCurrentNode(this);
-  Assembler *Asm = Func->getAssembler<Assembler>();
+  Assembler *Asm = Func->getAssembler<>();
   Asm->BindCfgNodeLabel(getIndex());
   for (const Inst &I : Phis) {
     if (I.isDeleted())
       continue;
     // Emitting a Phi instruction should cause an error.
     I.emitIAS(Func);
   }
   for (const Inst &I : Insts) {
     if (I.isDeleted())
       continue;
@@ skipping 78 matching lines @@
       if (!First)
         Str << ", ";
       First = false;
       Str << "%" << I->getName();
     }
     Str << "\n";
   }
 }
 
 } // end of namespace Ice