[ic] Split LoadIC into LoadGlobalIC and LoadIC.

src/objects.h

Index: src/objects.h
diff --git a/src/objects.h b/src/objects.h
index bb00506640d83644c2b608287d3522ce641d421a..9f4a82462fb3e6e6eb816e460d59a472787f6560 100644
--- a/src/objects.h
+++ b/src/objects.h
@@ -4873,6 +4873,7 @@ class Code: public HeapObject {
 
 #define IC_KIND_LIST(V) \
   V(LOAD_IC)            \
+  V(LOAD_GLOBAL_IC)     \
   V(KEYED_LOAD_IC)      \
   V(CALL_IC)            \
   V(STORE_IC)           \
@@ -4892,10 +4893,6 @@ class Code: public HeapObject {
     NUMBER_OF_KINDS
   };
 
-  // No more than 32 kinds. The value is currently encoded in five bits in
-  // Flags.
-  STATIC_ASSERT(NUMBER_OF_KINDS <= 32);
-
   static const char* Kind2String(Kind kind);
 
   static const int kPrologueOffsetNotSet = -1;
@@ -5282,6 +5279,7 @@ class Code: public HeapObject {
   // Flags layout.  BitField<type, shift, size>.
   class CacheHolderField : public BitField<CacheHolderFlag, 0, 2> {};
   class KindField : public BitField<Kind, CacheHolderField::kNext, 5> {};
+  STATIC_ASSERT(NUMBER_OF_KINDS <= KindField::kMax);
   class ExtraICStateField : public BitField<ExtraICState, KindField::kNext,
                                             PlatformSmiTagging::kSmiValueSize -
                                                 KindField::kNext + 1> {};