VM-internalize the default Map implementation.

runtime/vm/method_recognizer.h

Index: runtime/vm/method_recognizer.h
diff --git a/runtime/vm/method_recognizer.h b/runtime/vm/method_recognizer.h
index be707e6684ca0f120ab75e115ced61b4d08615a6..6f78c9ea8f65c85e4280ca337fcfd4c75329fcce 100644
--- a/runtime/vm/method_recognizer.h
+++ b/runtime/vm/method_recognizer.h
@@ -149,6 +149,16 @@ namespace dart {
   V(_Bigint, get:_neg, Bigint_getNeg, 1151543890)                              \
   V(_Bigint, get:_used, Bigint_getUsed, 1308559334)                            \
   V(_Bigint, get:_digits, Bigint_getDigits, 1408092463)                        \
+  V(_HashVMBase, get:_index, LinkedHashMap_getIndex, 1431518156)               \
+  V(_HashVMBase, set:_index, LinkedHashMap_setIndex, 54374914)                 \
+  V(_HashVMBase, get:_data, LinkedHashMap_getData, 957981536)                  \
+  V(_HashVMBase, set:_data, LinkedHashMap_setData, 1328168976)                 \
+  V(_HashVMBase, get:_usedData, LinkedHashMap_getUsedData, 421579939)          \
+  V(_HashVMBase, set:_usedData, LinkedHashMap_setUsedData, 1345995121)         \
+  V(_HashVMBase, get:_hashMask, LinkedHashMap_getHashMask, 969386813)          \
+  V(_HashVMBase, set:_hashMask, LinkedHashMap_setHashMask, 1975352466)         \
+  V(_HashVMBase, get:_deletedKeys, LinkedHashMap_getDeletedKeys, 63543666)     \
+  V(_HashVMBase, set:_deletedKeys, LinkedHashMap_setDeletedKeys, 125556594)    \
 
 // List of intrinsics:
 // (class-name, function-name, intrinsification method, fingerprint).
@@ -399,6 +409,16 @@ namespace dart {
   V(_Bigint, get:_neg, Bigint_getNeg, 1151543890)                              \
   V(_Bigint, get:_used, Bigint_getUsed, 1308559334)                            \
   V(_Bigint, get:_digits, Bigint_getDigits, 1408092463)                        \
+  V(_HashVMBase, get:_index, LinkedHashMap_getIndex, 1431518156)               \
+  V(_HashVMBase, set:_index, LinkedHashMap_setIndex, 54374914)                 \
+  V(_HashVMBase, get:_data, LinkedHashMap_getData, 957981536)                  \
+  V(_HashVMBase, set:_data, LinkedHashMap_setData, 1328168976)                 \
+  V(_HashVMBase, get:_usedData, LinkedHashMap_getUsedData, 421579939)          \
+  V(_HashVMBase, set:_usedData, LinkedHashMap_setUsedData, 1345995121)         \
+  V(_HashVMBase, get:_hashMask, LinkedHashMap_getHashMask, 969386813)          \
+  V(_HashVMBase, set:_hashMask, LinkedHashMap_setHashMask, 1975352466)         \
+  V(_HashVMBase, get:_deletedKeys, LinkedHashMap_getDeletedKeys, 63543666)     \
+  V(_HashVMBase, set:_deletedKeys, LinkedHashMap_setDeletedKeys, 125556594)    \
 
 // A list of core function that should never be inlined.
 #define INLINE_BLACK_LIST(V)                                                   \