Flow graph SIMD changes

runtime/vm/locations.h

 // 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.
 
 #ifndef VM_LOCATIONS_H_
 #define VM_LOCATIONS_H_
 
 #include "vm/allocation.h"
 #include "vm/assembler.h"
 #include "vm/bitfield.h"
@@ skipping 253 matching lines @@
     Location loc(kDoubleStackSlot, payload);
     // Ensure that sign is preserved.
     ASSERT(loc.stack_index() == stack_index);
     return loc;
   }
 
   bool IsDoubleStackSlot() const {
     return kind() == kDoubleStackSlot;
   }
 
-  static Location Float32x4StackSlot(intptr_t stack_index, Representation rep) {
-    uword payload = make_stack_index_payload(stack_index, rep);
+  static Location Float32x4StackSlot(intptr_t stack_index) {
+    uword payload = make_stack_index_payload(stack_index, kUnboxedFloat32x4);
     Location loc(kFloat32x4StackSlot, payload);
     // Ensure that sign is preserved.
     ASSERT(loc.stack_index() == stack_index);
     return loc;
   }
 
   bool IsFloat32x4StackSlot() const {
     return kind() == kFloat32x4StackSlot;
   }
 
-  static Location Uint32x4StackSlot(intptr_t stack_index, Representation rep) {
-    uword payload = make_stack_index_payload(stack_index, rep);
+  static Location Uint32x4StackSlot(intptr_t stack_index) {
+    uword payload = make_stack_index_payload(stack_index, kUnboxedUint32x4);
     Location loc(kUint32x4StackSlot, payload);
     // Ensure that sign is preserved.
     ASSERT(loc.stack_index() == stack_index);
     return loc;
   }
 
   bool IsUint32x4StackSlot() const {
     return kind() == kUint32x4StackSlot;
   }
 
@@ skipping 224 matching lines @@
   BitmapBuilder* stack_bitmap_;
 
   const ContainsCall contains_call_;
   RegisterSet live_registers_;
 };
 
 
 }  // namespace dart
 
 #endif  // VM_LOCATIONS_H_