Add "vmov.<dt> <Qd>, #<imm>" to integrated ARM assembler.

src/IceAssemblerARM32.h

 //===- subzero/src/IceAssemblerARM32.h - Assembler for ARM32 ----*- C++ -*-===//
 //
 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 //
 // Modified by the Subzero authors.
 //
 //===----------------------------------------------------------------------===//
 //
@@ skipping 401 matching lines @@
   // ElmtSize = #bits in vector element.
   void vld1qr(size_t ElmtSize, const Operand *OpQd, const Operand *OpRn,
               const TargetInfo &TInfo);
 
   void vld1qr(size_t ElmtSize, const Operand *OpQd, const Operand *OpRn,
               const TargetLowering *Lowering) {
     const TargetInfo TInfo(Lowering);
     vld1qr(ElmtSize, OpQd, OpRn, TInfo);
   }
 
+  // Qn[i] = Imm for all i in vector. Returns true iff Imm can be defined as an
+  // Imm8 using AdvSIMDExpandImm().
+  bool vmovqc(const Operand *OpQd, const ConstantInteger32 *Imm);
+
   // Dn = FpImm
   void vmovd(const Operand *OpDn, const OperandARM32FlexFpImm *OpFpImm,
              CondARM32::Cond Cond);
 
   // Dd = Dm
   void vmovdd(const Operand *OpDd, const Variable *OpDm, CondARM32::Cond Cond);
 
   // Dm = Rt:Rt2
   void vmovdrr(const Operand *OpDm, const Operand *OpRt, const Operand *OpRt2,
                CondARM32::Cond Cond);
@@ skipping 326 matching lines @@
 
   void emitVFPsss(CondARM32::Cond Cond, IValueT Opcode, const Operand *OpSd,
                   const Operand *OpSn, const Operand *OpSm,
                   const char *InstName);
 };
 
 } // end of namespace ARM32
 } // end of namespace Ice
 
 #endif // SUBZERO_SRC_ICEASSEMBLERARM32_H