Tag handlers as HANDLER rather than STUB.

src/mips/ic-mips.cc

Index: src/mips/ic-mips.cc
diff --git a/src/mips/ic-mips.cc b/src/mips/ic-mips.cc
index e250e0ee4a564f5636014f6e794570d7430aa03d..aa2773462c73266aa2d61a07f1635e13bd25f825 100644
--- a/src/mips/ic-mips.cc
+++ b/src/mips/ic-mips.cc
@@ -656,7 +656,7 @@ void LoadIC::GenerateMegamorphic(MacroAssembler* masm) {
 
   // Probe the stub cache.
   Code::Flags flags = Code::ComputeFlags(
-      Code::STUB, MONOMORPHIC, Code::kNoExtraICState,
+      Code::HANDLER, MONOMORPHIC, Code::kNoExtraICState,
       Code::NORMAL, Code::LOAD_IC);
   masm->isolate()->stub_cache()->GenerateProbe(
       masm, flags, a0, a2, a3, t0, t1, t2);
@@ -1496,7 +1496,7 @@ void StoreIC::GenerateMegamorphic(MacroAssembler* masm,
 
   // Get the receiver from the stack and probe the stub cache.
   Code::Flags flags = Code::ComputeFlags(
-      Code::STUB, MONOMORPHIC, strict_mode,
+      Code::HANDLER, MONOMORPHIC, strict_mode,
       Code::NORMAL, Code::STORE_IC);
   masm->isolate()->stub_cache()->GenerateProbe(
       masm, flags, a1, a2, a3, t0, t1, t2);