Tag handlers as HANDLER rather than STUB.

src/ia32/ic-ia32.cc

Index: src/ia32/ic-ia32.cc
diff --git a/src/ia32/ic-ia32.cc b/src/ia32/ic-ia32.cc
index 327ac57623e0bfab62191f68e09625ba1c5135e6..f8e4ea53d0f78cb32f63e86b30343f85c857f42c 100644
--- a/src/ia32/ic-ia32.cc
+++ b/src/ia32/ic-ia32.cc
@@ -1304,7 +1304,7 @@ 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, edx, ecx, ebx, eax);
@@ -1423,7 +1423,7 @@ void StoreIC::GenerateMegamorphic(MacroAssembler* masm,
   // -----------------------------------
 
   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, edx, ecx, ebx, no_reg);