Clean up handling of ARM IR instruction "mov".

src/DartARM32/assembler_arm.cc

 // 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.
 //
 // This is forked from Dart revision df52deea9f25690eb8b66c5995da92b70f7ac1fe
 // Please update the (git) revision if we merge changes from Dart.
 // https://code.google.com/p/dart/wiki/GettingTheSource
 
 #include "vm/globals.h"  // NOLINT
 #if defined(TARGET_ARCH_ARM)
@@ skipping 586 matching lines @@
 }
 
 #if 0
 // Moved to ARM32::AssemblerARM32::nop().
 void Assembler::nop(Condition cond) {
   ASSERT(cond != kNoCondition);
   int32_t encoding = (static_cast<int32_t>(cond) << kConditionShift) |
                      B25 | B24 | B21 | (0xf << 12);
   Emit(encoding);
 }
-#endif
 
-
+// Moved to ARM32::AssemblerARM32::vmovsr().
 void Assembler::vmovsr(SRegister sn, Register rt, Condition cond) {
   ASSERT(TargetCPUFeatures::vfp_supported());
   ASSERT(sn != kNoSRegister);
   ASSERT(rt != kNoRegister);
   ASSERT(rt != SP);
   ASSERT(rt != PC);
   ASSERT(cond != kNoCondition);
   int32_t encoding = (static_cast<int32_t>(cond) << kConditionShift) |
                      B27 | B26 | B25 |
                      ((static_cast<int32_t>(sn) >> 1)*B16) |
                      (static_cast<int32_t>(rt)*B12) | B11 | B9 |
                      ((static_cast<int32_t>(sn) & 1)*B7) | B4;
   Emit(encoding);
 }
-
+#endif
 
 void Assembler::vmovrs(Register rt, SRegister sn, Condition cond) {
   ASSERT(TargetCPUFeatures::vfp_supported());
   ASSERT(sn != kNoSRegister);
   ASSERT(rt != kNoRegister);
   ASSERT(rt != SP);
   ASSERT(rt != PC);
   ASSERT(cond != kNoCondition);
   int32_t encoding = (static_cast<int32_t>(cond) << kConditionShift) |
                      B27 | B26 | B25 | B20 |
@@ skipping 3055 matching lines @@
 
 
 const char* Assembler::FpuRegisterName(FpuRegister reg) {
   ASSERT((0 <= reg) && (reg < kNumberOfFpuRegisters));
   return fpu_reg_names[reg];
 }
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_ARM