Subzero. ARM32. Implements vector select.

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 325 matching lines @@
 
   // Integer vector add.
   void vaddqi(Type ElmtTy, const Operand *OpQd, const Operand *OpQm,
               const Operand *OpQn);
 
   // Float vector add.
   void vaddqf(const Operand *OpQd, const Operand *OpQm, const Operand *OpQn);
 
   void vandq(const Operand *OpQd, const Operand *OpQm, const Operand *OpQn);
 
+  void vbslq(const Operand *OpQd, const Operand *OpQm, const Operand *OpQn);

[Karl, 2016/04/14 22:02:02]

When adding a method that isn't in Dart, update comment at end of
DartARM32/assember_arm.h, so it's documented that this was needed, but not in
Dart.

[John, 2016/04/14 22:09:00]

I totally forgot about updating that file. I also added the instructions I
previously added to the assembler.

+
   void vcmpd(const Operand *OpDd, const Operand *OpDm, CondARM32::Cond cond);
 
   // Second argument of compare is zero (+0.0).
   void vcmpdz(const Operand *OpDd, CondARM32::Cond cond);
 
   void vcmps(const Operand *OpSd, const Operand *OpSm, CondARM32::Cond cond);
 
   // Second argument of compare is zero (+0.0).
   void vcmpsz(const Operand *OpSd, CondARM32::Cond cond);
 
@@ skipping 445 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