First pass at emitIAS for branches and binding labels

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
 // of instruction insertion and in-edge calculation.
 //
 //===----------------------------------------------------------------------===//
 
+#include "assembler.h"
 #include "IceCfg.h"
 #include "IceCfgNode.h"
 #include "IceInst.h"
 #include "IceLiveness.h"
 #include "IceOperand.h"
 #include "IceTargetLowering.h"
 
 namespace Ice {
 
 CfgNode::CfgNode(Cfg *Func, SizeT LabelNumber, IceString Name)
@@ skipping 461 matching lines @@
 
 // ======================== Dump routines ======================== //
 
 void CfgNode::emit(Cfg *Func) const {
   Func->setCurrentNode(this);
   Ostream &Str = Func->getContext()->getStrEmit();
   if (Func->getEntryNode() == this) {
     Str << Func->getContext()->mangleName(Func->getFunctionName()) << ":\n";
   }
   Str << getAsmName() << ":\n";
+  if (Func->useIntegratedAssembler()) {
+    Assembler *Asm = Func->getAssembler<Assembler>();
+    Asm->BindCfgNodeLabel(getIndex());
+  }
   for (InstPhi *Phi : Phis) {
     if (Phi->isDeleted())
       continue;
     // Emitting a Phi instruction should cause an error.
     Inst *Instr = Phi;
     Instr->emit(Func);
   }
   for (Inst *I : Insts) {
     if (I->isDeleted())
       continue;
     // Here we detect redundant assignments like "mov eax, eax" and
     // suppress them.
     if (I->isRedundantAssign())
       continue;
-    if (Func->UseIntegratedAssembler()) {
+    if (Func->useIntegratedAssembler()) {
       I->emitIAS(Func);
     } else {
       I->emit(Func);
     }
     // Update emitted instruction count, plus fill/spill count for
     // Variable operands without a physical register.
     if (uint32_t Count = I->getEmitInstCount()) {
       Func->getContext()->statsUpdateEmitted(Count);
       if (Variable *Dest = I->getDest()) {
         if (!Dest->hasReg())
@@ skipping 69 matching lines @@
       if (!First)
         Str << ", ";
       First = false;
       Str << "%" << I->getName();
     }
     Str << "\n";
   }
 }
 
 } // end of namespace Ice