Bug in StoreIC::GenerateMegamorphic: strict_mode/extra_ic_state mismatch.

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 0b85829809db588fae2aa45b43b250c4b0fd5015..dcf8a957cef7a1343358cf4f15f992e317e0bc18 100644
--- a/src/ia32/ic-ia32.cc
+++ b/src/ia32/ic-ia32.cc
@@ -1442,9 +1442,9 @@ void StoreIC::GenerateMegamorphic(MacroAssembler* masm,
   //  -- edx    : receiver
   //  -- esp[0] : return address
   // -----------------------------------
-
+  ExtraICState extra_ic_state = StoreIC::ComputeExtraICState(strict_mode);
   Code::Flags flags = Code::ComputeFlags(
-      Code::HANDLER, MONOMORPHIC, strict_mode,
+      Code::HANDLER, MONOMORPHIC, extra_ic_state,
       Code::NORMAL, Code::STORE_IC);
   masm->isolate()->stub_cache()->GenerateProbe(
       masm, flags, edx, ecx, ebx, no_reg);