A64: Synchronize with r18256.

src/a64/ic-a64.cc

Index: src/a64/ic-a64.cc
diff --git a/src/a64/ic-a64.cc b/src/a64/ic-a64.cc
index 701f7ec848cf8bb193665df548896aa7ba622196..6d72d02ae7b4cd726fdc55407a8e3de8c4e2c18b 100644
--- a/src/a64/ic-a64.cc
+++ b/src/a64/ic-a64.cc
@@ -1431,8 +1431,7 @@ static void KeyedStoreGenerateGenericHelper(
                  kLRHasNotBeenSaved,
                  kDontSaveFPRegs,
                  EMIT_REMEMBERED_SET,
-                 OMIT_SMI_CHECK,
-                 EXPECT_PREGENERATED);
+                 OMIT_SMI_CHECK);
 
   __ Bind(&dont_record_write);
   __ Ret();
@@ -1626,7 +1625,7 @@ void KeyedStoreIC::GenerateGeneric(MacroAssembler* masm,
 
 
 void StoreIC::GenerateMegamorphic(MacroAssembler* masm,
-                                  StrictModeFlag strict_mode) {
+                                  ExtraICState extra_ic_state) {
   // ----------- S t a t e -------------
   //  -- x0    : value
   //  -- x1    : receiver
@@ -1636,7 +1635,7 @@ void StoreIC::GenerateMegamorphic(MacroAssembler* masm,
 
   // Probe the stub cache.
   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(