Add ASR instruction to the ARM integrated assembler.

src/IceAssemblerARM32.cpp

 //===- subzero/src/IceAssemblerARM32.cpp - 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 1177 matching lines @@
     verifyRegNotPc(Rd, "Rd", InstName);
     verifyRegNotPc(Rm, "Rm", InstName);
     verifyRegNotPc(Rs, "Rs", InstName);
     emitType01(Cond, kInstTypeDataRegShift, ShiftOpcode, SetFlags, Rn, Rd,
                encodeShiftRotateReg(Rm, Shift, Rs), NoChecks, InstName);
     return;
   }
   }
 }
 
+void AssemblerARM32::asr(const Operand *OpRd, const Operand *OpRm,
+                         const Operand *OpSrc1, bool SetFlags,
+                         CondARM32::Cond Cond) {
+  constexpr const char *AsrName = "asr";
+  emitShift(Cond, OperandARM32::ASR, OpRd, OpRm, OpSrc1, SetFlags, AsrName);
+}
+
 void AssemblerARM32::lsl(const Operand *OpRd, const Operand *OpRm,
                          const Operand *OpSrc1, bool SetFlags,
                          CondARM32::Cond Cond) {
   constexpr const char *LslName = "lsl";
   emitShift(Cond, OperandARM32::LSL, OpRd, OpRm, OpSrc1, SetFlags, LslName);
 }
 
 void AssemblerARM32::lsr(const Operand *OpRd, const Operand *OpRm,
                          const Operand *OpSrc1, bool SetFlags,
                          CondARM32::Cond Cond) {
@@ skipping 425 matching lines @@
 
 void AssemblerARM32::uxt(const Operand *OpRd, const Operand *OpSrc0,
                          CondARM32::Cond Cond) {
   constexpr const char *UxtName = "uxt";
   constexpr IValueT UxtOpcode = B26 | B25 | B23 | B22 | B21;
   emitSignExtend(Cond, UxtOpcode, OpRd, OpSrc0, UxtName);
 }
 
 } // end of namespace ARM32
 } // end of namespace Ice