Update some switchable call stub names and comments.

runtime/vm/flow_graph_compiler_mips.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_MIPS.
 #if defined(TARGET_ARCH_MIPS)
 
 #include "vm/flow_graph_compiler.h"
 
 #include "vm/ast_printer.h"
@@ skipping 1322 matching lines @@
     __ BranchNotEqual(
         CMPRES1, Immediate(kOneByteStringCid), &megamorphic_call);
 
     __ lw(V0, FieldAddress(T0, String::hash_offset()));
     __ bne(V0, ZR, &done);
 
     __ Bind(&megamorphic_call);
     __ Comment("Slow case: megamorphic call");
   }
   __ LoadObject(S5, cache);
-  __ lw(T9, Address(THR, Thread::megamorphic_lookup_checked_entry_offset()));
+  __ lw(T9, Address(THR, Thread::megamorphic_call_checked_entry_offset()));
   __ jalr(T9);
 
   __ Bind(&done);
   RecordSafepoint(locs, slow_path_argument_count);
   const intptr_t deopt_id_after = Thread::ToDeoptAfter(deopt_id);
   if (FLAG_precompiled_mode) {
     // Megamorphic calls may occur in slow path stubs.
     // If valid use try_index argument.
     if (try_index == CatchClauseNode::kInvalidTryIndex) {
       try_index = CurrentTryIndex();
@@ skipping 19 matching lines @@
 
 
 void FlowGraphCompiler::EmitSwitchableInstanceCall(
     const ICData& ic_data,
     intptr_t argument_count,
     intptr_t deopt_id,
     TokenPosition token_pos,
     LocationSummary* locs) {
   ASSERT(ic_data.NumArgsTested() == 1);
   const Code& initial_stub = Code::ZoneHandle(
-      StubCode::ICLookupThroughFunction_entry()->code());
+      StubCode::ICCallThroughFunction_entry()->code());
 
   __ Comment("SwitchableCall");
   __ lw(T0, Address(SP, (argument_count - 1) * kWordSize));
   __ LoadUniqueObject(S5, ic_data);
   __ LoadUniqueObject(CODE_REG, initial_stub);
   __ lw(T9, FieldAddress(CODE_REG, Code::checked_entry_point_offset()));
   __ jalr(T9);
 
   AddCurrentDescriptor(RawPcDescriptors::kOther,
       Thread::kNoDeoptId, token_pos);
@@ skipping 563 matching lines @@
   __ AddImmediate(SP, kDoubleSize);
 }
 
 
 #undef __
 
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_MIPS