[builtins] Mark array continuation builtins as eager

The optimizer produces direct calls to these builtins. Lazy
deserialization depends on the existance of a shared function info, so
these need to be blacklisted for now.

Bug: v8:6624,v8:6786
Change-Id: I69e766d327338d333a9a8e6ba9a394aad5f06f01
Reviewed-on: https://chromium-review.googlesource.com/655160Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47881}

src/builtins/builtins.cc

@@ -244,6 +244,10 @@ bool Builtins::IsLazy(int index) {
   // TODO(wasm): Remove wasm builtins once immovability is no longer required.
   switch (index) {
     case kAbort:  // Required by wasm.
+    case kArrayForEachLoopEagerDeoptContinuation:  // https://crbug.com/v8/6786.
+    case kArrayForEachLoopLazyDeoptContinuation:   // https://crbug.com/v8/6786.
+    case kArrayMapLoopEagerDeoptContinuation:      // https://crbug.com/v8/6786.
+    case kArrayMapLoopLazyDeoptContinuation:       // https://crbug.com/v8/6786.
     case kCheckOptimizationMarker:
     case kCompileLazy:
     case kDeserializeLazy:
@@ -253,8 +257,8 @@ bool Builtins::IsLazy(int index) {
     case kInterpreterEnterBytecodeAdvance:
     case kInterpreterEnterBytecodeDispatch:
     case kInterpreterEntryTrampoline:
-    case kProxyConstructor:                   // https://crbug.com/v8/6787.
     case kProxyConstructor_ConstructStub:     // https://crbug.com/v8/6787.
+    case kProxyConstructor:                   // https://crbug.com/v8/6787.
     case kThrowWasmTrapDivByZero:             // Required by wasm.
     case kThrowWasmTrapDivUnrepresentable:    // Required by wasm.
     case kThrowWasmTrapFloatUnrepresentable:  // Required by wasm.