Add vstr{s,d} to the integrated ARM 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 1645 matching lines @@
   Str << VecEltWidthString << "\t";
   getSrc(0)->emit(Func);
   Str << ", ";
   getSrc(1)->emit(Func);
 }
 
 void InstARM32Str::emitIAS(const Cfg *Func) const {
   assert(getSrcSize() == 2);
   Type Ty = getSrc(0)->getType();
   auto *Asm = Func->getAssembler<ARM32::AssemblerARM32>();
-  if (isVectorType(Ty) || isScalarFloatingType(Ty))
+  if (isScalarFloatingType(Ty)) {
+    if (Ty == IceType_f32)
+      Asm->vstrs(getSrc(0), getSrc(1), getPredicate(), Func->getTarget());
+    else
+      Asm->vstrd(getSrc(0), getSrc(1), getPredicate(), Func->getTarget());
+  } else if (isVectorType(Ty))
     // TODO(kschimpf) Handle case.
     Asm->setNeedsTextFixup();
   else
     Asm->str(getSrc(0), getSrc(1), getPredicate(), Func->getTarget());
   if (Asm->needsTextFixup())
     emitUsingTextFixup(Func);
 }
 
 void InstARM32Str::dump(const Cfg *Func) const {
   if (!BuildDefs::dump())
@@ skipping 539 matching lines @@
 
 template class InstARM32FourAddrGPR<InstARM32::Mla>;
 template class InstARM32FourAddrGPR<InstARM32::Mls>;
 
 template class InstARM32CmpLike<InstARM32::Cmn>;
 template class InstARM32CmpLike<InstARM32::Cmp>;
 template class InstARM32CmpLike<InstARM32::Tst>;
 
 } // end of namespace ARM32
 } // end of namespace Ice