Subzero: Separate "\t" from "opcode" in asm emission.

src/IceInstMIPS32.cpp

 //===- subzero/src/IceInstMips32.cpp - Mips32 instruction implementation --===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 /// \file
@@ skipping 121 matching lines @@
 
 void InstMIPS32Ret::emit(const Cfg *Func) const {
   if (!BuildDefs::dump())
     return;
   assert(getSrcSize() > 0);
   auto *RA = llvm::cast<Variable>(getSrc(0));
   assert(RA->hasReg());
   assert(RA->getRegNum() == RegMIPS32::Reg_RA);
   Ostream &Str = Func->getContext()->getStrEmit();
   Str << "\t"
-      << "jr"
-      << "\t";
+         "jr"
+         "\t";
   RA->emit(Func);
 }
 
 void InstMIPS32Ret::emitIAS(const Cfg *Func) const {
   (void)Func;
   llvm_unreachable("Not yet implemented");
 }
 
 void InstMIPS32Ret::dump(const Cfg *Func) const {
   if (!BuildDefs::dump())
@@ skipping 97 matching lines @@
   Operand *Src = getSrc(0);
   auto *S = llvm::dyn_cast<Variable>(Src);
   Str << "\t";
   if (Dest->hasReg()) {
     if (S && S->hasReg())
       Str << "move";
     else
       Str << "lw";
   } else {
     if (S && S->hasReg()) {
-      Str << "sw";
-      Str << "\t";
+      Str << "sw"
+             "\t";
       getSrc(0)->emit(Func);
       Str << ", ";
       getDest()->emit(Func);
       return;
     } else
       Str << "move";
   }
 
   Str << "\t";
   getDest()->emit(Func);
   Str << ", ";
   getSrc(0)->emit(Func);
 }
 
 } // end of namespace Ice