Add UMULL to ARM integrated assembler.

src/IceInstARM32.cpp

 //===- subzero/src/IceInstARM32.cpp - ARM32 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 1380 matching lines @@
       << "umull" << getPredicate() << "\t";
   getDest()->emit(Func);
   Str << ", ";
   DestHi->emit(Func);
   Str << ", ";
   getSrc(0)->emit(Func);
   Str << ", ";
   getSrc(1)->emit(Func);
 }
 
+void InstARM32Umull::emitIAS(const Cfg *Func) const {
+  assert(getSrcSize() == 2);
+  auto *Asm = Func->getAssembler<ARM32::AssemblerARM32>();
+  Asm->umull(getDest(), DestHi, getSrc(0), getSrc(1), getPredicate());
+  if (Asm->needsTextFixup())
+    emitUsingTextFixup(Func);
+}
+
 void InstARM32Umull::dump(const Cfg *Func) const {
   if (!BuildDefs::dump())
     return;
   Ostream &Str = Func->getContext()->getStrDump();
   dumpDest(Func);
   Str << " = ";
   dumpOpcodePred(Str, "umull", getDest()->getType());
   Str << " ";
   dumpSources(Func);
 }
@@ skipping 283 matching lines @@
 template class InstARM32UnaryopGPR<InstARM32::Uxt, true>;
 template class InstARM32UnaryopFP<InstARM32::Vsqrt>;
 
 template class InstARM32FourAddrGPR<InstARM32::Mla>;
 template class InstARM32FourAddrGPR<InstARM32::Mls>;
 
 template class InstARM32CmpLike<InstARM32::Cmp>;
 template class InstARM32CmpLike<InstARM32::Tst>;
 
 } // end of namespace Ice