Merged 7fe4d930c9772dfc5f8e506920ad435863ee3b1d

src/interpreter/bytecode-generator.cc

Index: src/interpreter/bytecode-generator.cc
diff --git a/src/interpreter/bytecode-generator.cc b/src/interpreter/bytecode-generator.cc
index cbb0b34757f2c0ea5af51043580981c3b0ebb7f8..b7cfd49497d248df1d733282d2f2149e06951410 100644
--- a/src/interpreter/bytecode-generator.cc
+++ b/src/interpreter/bytecode-generator.cc
@@ -696,7 +696,10 @@ void BytecodeGenerator::VisitGeneratorPrologue() {
   BuildIndexedJump(generator_state_, 0, generator_resume_points_.size(),
                    generator_resume_points_);
 
-  builder()->Bind(&regular_call);
+  builder()
+      ->Bind(&regular_call)
+      .LoadLiteral(Smi::FromInt(JSGeneratorObject::kGeneratorExecuting))
+      .StoreAccumulatorInRegister(generator_state_);
   // This is a regular call. Fall through to the ordinary function prologue,
   // after which we will run into the generator object creation and other extra
   // code inserted by the parser.