Remember inside an ICData if it is for a static call or an instance call

runtime/vm/object.cc

Index: runtime/vm/object.cc
diff --git a/runtime/vm/object.cc b/runtime/vm/object.cc
index 5003e7e1123010340703167e50e3252ce2356933..b1b54c419f33fe3519d737d37e1513f86435cfa0 100644
--- a/runtime/vm/object.cc
+++ b/runtime/vm/object.cc
@@ -12558,6 +12558,17 @@ void ICData::AddDeoptReason(DeoptReasonId reason) const {
 }
 
 
+void ICData::SetIsStaticCall(bool static_call) const {
+  StoreNonPointer(&raw_ptr()->state_bits_,
+                  StaticCallBit::update(static_call, raw_ptr()->state_bits_));
+}
+
+
+bool ICData::is_static_call() const {
+  return StaticCallBit::decode(raw_ptr()->state_bits_);
+}
+
+
 void ICData::set_state_bits(uint32_t bits) const {
   StoreNonPointer(&raw_ptr()->state_bits_, bits);
 }
@@ -13461,6 +13472,8 @@ RawICData* ICData::NewFrom(const ICData& from, intptr_t num_args_tested) {
       num_args_tested));
   // Copy deoptimization reasons.
   result.SetDeoptReasons(from.DeoptReasons());
+  // Copy whether or not this is a static call.
+  result.SetIsStaticCall(from.is_static_call());
   return result.raw();
 }
 
@@ -13484,6 +13497,7 @@ RawICData* ICData::Clone(const ICData& from) {
     obj = from_array.At(i);
     cloned_array.SetAt(i, obj);
   }
+  result.SetIsStaticCall(from.is_static_call());
   result.set_ic_data_array(cloned_array);
   // Copy deoptimization reasons.
   result.SetDeoptReasons(from.DeoptReasons());