Polymorphic inlining for []= operators.

runtime/vm/intermediate_language.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_INTERMEDIATE_LANGUAGE_H_
 #define VM_INTERMEDIATE_LANGUAGE_H_
 
 #include "vm/allocation.h"
 #include "vm/ast.h"
 #include "vm/growable_array.h"
@@ skipping 117 matching lines @@
   V(_Uint32x4, get:flagY, Uint32x4GetFlagY, 2013200152)                        \
   V(_Uint32x4, get:flagZ, Uint32x4GetFlagZ, 944733935)                         \
   V(_Uint32x4, get:flagW, Uint32x4GetFlagW, 22746169)                          \
   V(_Uint32x4, get:signMask, Uint32x4GetSignMask, 1858144083)                  \
   V(_Uint32x4, select, Uint32x4Select, 72244182)                               \
   V(_Uint32x4, withFlagX, Uint32x4WithFlagX, 1475542073)                       \
   V(_Uint32x4, withFlagY, Uint32x4WithFlagY, 830610988)                        \
   V(_Uint32x4, withFlagZ, Uint32x4WithFlagZ, 1714792414)                       \
   V(_Uint32x4, withFlagW, Uint32x4WithFlagW, 1516924162)                       \
   V(_ObjectArray, [], ObjectArrayGetIndexed, 544020319)                        \
+  V(_ObjectArray, []=, ObjectArraySetIndexed, 304306010)                       \
   V(_ImmutableArray, [], ImmutableArrayGetIndexed, 1345387065)                 \
   V(_GrowableObjectArray, [], GrowableArrayGetIndexed, 951312767)              \
+  V(_GrowableObjectArray, []=, GrowableArraySetIndexed, 1366856519)            \
   V(_Float32Array, [], Float32ArrayGetIndexed, 1225286513)                     \
+  V(_Float32Array, []=, Float32ArraySetIndexed, 1155155195)                    \
   V(_Float64Array, [], Float64ArrayGetIndexed, 871118335)                      \
+  V(_Float64Array, []=, Float64ArraySetIndexed, 214271306)                     \
   V(_Int8Array, [], Int8ArrayGetIndexed, 199925538)                            \
+  V(_Int8Array, []=, Int8ArraySetIndexed, 25452746)                            \
   V(_Uint8Array, [], Uint8ArrayGetIndexed, 502448555)                          \
+  V(_Uint8Array, []=, Uint8ArraySetIndexed, 182237960)                         \
   V(_Uint8ClampedArray, [], Uint8ClampedArrayGetIndexed, 1292893603)           \
+  V(_Uint8ClampedArray, []=, Uint8ClampedArraySetIndexed, 670971404)           \
   V(_ExternalUint8Array, [], ExternalUint8ArrayGetIndexed, 1831383216)         \
+  V(_ExternalUint8Array, []=, ExternalUint8ArraySetIndexed, 1660673499)        \
   V(_ExternalUint8ClampedArray, [], ExternalUint8ClampedArrayGetIndexed,       \
     1831906095)                                                                \
+  V(_ExternalUint8ClampedArray, []=, ExternalUint8ClampedArraySetIndexed,      \
+    19235519)                                                                  \
   V(_Int16Array, [], Int16ArrayGetIndexed, 1191799443)                         \
+  V(_Int16Array, []=, Int16ArraySetIndexed, 1182335435)                        \
   V(_Uint16Array, [], Uint16ArrayGetIndexed, 814177144)                        \
+  V(_Uint16Array, []=, Uint16ArraySetIndexed, 663508528)                       \
   V(_Int32Array, [], Int32ArrayGetIndexed, 787321640)                          \
+  V(_Int32Array, []=, Int32ArraySetIndexed, 1515238594)                        \
   V(_Uint32Array, [], Uint32ArrayGetIndexed, 1421922726)                       \
+  V(_Uint32Array, []=, Uint32ArraySetIndexed, 1980947178)                      \
   V(_Float32x4Array, [], Float32x4ArrayGetIndexed, 1901126825)                 \
+  V(_Float32x4Array, []=, Float32x4ArraySetIndexed, 1419416331)                \
 
 
 // A list of core function that should always be inlined.
 #define INLINE_WHITE_LIST(V)                                                   \
   V(_ObjectArray, get:length, ObjectArrayLength, 259382695)                    \
   V(_ImmutableArray, get:length, ImmutableArrayLength, 1342001998)             \
   V(_TypedList, get:length, TypedDataLength, 26616328)                         \
   V(_GrowableObjectArray, get:length, GrowableArrayLength, 1160417196)         \
   V(_StringBase, get:length, StringBaseLength, 1483520063)                     \
   V(ListIterator, moveNext, ListIteratorMoveNext, 90930587)                    \
@@ skipping 3904 matching lines @@
   LoadFieldInstr(Value* instance,
                  intptr_t offset_in_bytes,
                  const AbstractType& type,
                  bool immutable = false)
       : offset_in_bytes_(offset_in_bytes),
         type_(type),
         result_cid_(kDynamicCid),
         immutable_(immutable),
         recognized_kind_(MethodRecognizer::kUnknown),
         field_(NULL) {
+    ASSERT(offset_in_bytes >= 0);
     ASSERT(type.IsZoneHandle());  // May be null if field is not an instance.
     SetInputAt(0, instance);
   }
 
   Value* instance() const { return inputs_[0]; }
   intptr_t offset_in_bytes() const { return offset_in_bytes_; }
   const AbstractType& type() const { return type_; }
   void set_result_cid(intptr_t value) { result_cid_ = value; }
   intptr_t result_cid() const { return result_cid_; }
 
@@ skipping 2716 matching lines @@
   ForwardInstructionIterator* current_iterator_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(FlowGraphVisitor);
 };
 
 
 }  // namespace dart
 
 #endif  // VM_INTERMEDIATE_LANGUAGE_H_