Add all 256 shuffle methods to Float32x4

runtime/vm/intermediate_language_x64.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.
 
 #include "vm/globals.h"  // Needed here to get TARGET_ARCH_X64.
 #if defined(TARGET_ARCH_X64)
 
 #include "vm/intermediate_language.h"
 
 #include "lib/error.h"
@@ skipping 3029 matching lines @@
   return summary;
 }
 
 
 void Float32x4ShuffleInstr::EmitNativeCode(FlowGraphCompiler* compiler) {
   XmmRegister value = locs()->in(0).fpu_reg();
 
   ASSERT(locs()->out().fpu_reg() == value);
 
   switch (op_kind()) {
-    case MethodRecognizer::kFloat32x4ShuffleXXXX:
-      __ shufps(value, value, Immediate(0x00));
-      break;
-    case MethodRecognizer::kFloat32x4ShuffleYYYY:
-      __ shufps(value, value, Immediate(0x55));
-      break;
-    case MethodRecognizer::kFloat32x4ShuffleZZZZ:
-      __ shufps(value, value, Immediate(0xAA));
-      break;
-    case MethodRecognizer::kFloat32x4ShuffleWWWW:
-      __ shufps(value, value, Immediate(0xFF));
-      break;
     case MethodRecognizer::kFloat32x4ShuffleX:
       __ shufps(value, value, Immediate(0x00));
       __ cvtss2sd(value, value);
       break;
     case MethodRecognizer::kFloat32x4ShuffleY:
       __ shufps(value, value, Immediate(0x55));
       __ cvtss2sd(value, value);
       break;
     case MethodRecognizer::kFloat32x4ShuffleZ:
       __ shufps(value, value, Immediate(0xAA));
       __ cvtss2sd(value, value);
       break;
     case MethodRecognizer::kFloat32x4ShuffleW:
       __ shufps(value, value, Immediate(0xFF));
       __ cvtss2sd(value, value);
       break;
+    case MethodRecognizer::kFloat32x4Shuffle:
+      __ shufps(value, value, Immediate(mask_));
+      break;
     default: UNREACHABLE();
   }
 }
 
 
 LocationSummary* Float32x4ConstructorInstr::MakeLocationSummary() const {
   const intptr_t kNumInputs = 4;
   const intptr_t kNumTemps = 0;
   LocationSummary* summary =
       new LocationSummary(kNumInputs, kNumTemps, LocationSummary::kNoCall);
@@ skipping 1341 matching lines @@
                          PcDescriptors::kOther,
                          locs());
   __ Drop(2);  // Discard type arguments and receiver.
 }
 
 }  // namespace dart
 
 #undef __
 
 #endif  // defined TARGET_ARCH_X64