[turbofan] Initial support for constructor call inlining.

src/compiler/code-generator.cc

Index: src/compiler/code-generator.cc
diff --git a/src/compiler/code-generator.cc b/src/compiler/code-generator.cc
index 97f780d1cbaa48fc816c968b85295f2b9b49d256..86be1c147907b94d73290120b9a13b778afa8d4c 100644
--- a/src/compiler/code-generator.cc
+++ b/src/compiler/code-generator.cc
@@ -551,6 +551,11 @@ void CodeGenerator::BuildTranslationForFrameStateDescriptor(
           shared_info_id,
           static_cast<unsigned int>(descriptor->parameters_count()));
       break;
+    case FrameStateType::kConstructStub:
+      translation->BeginConstructStubFrame(
+          shared_info_id,
+          static_cast<unsigned int>(descriptor->parameters_count()));
+      break;
   }
 
   for (size_t i = 0; i < descriptor->GetSize(state_combine); i++) {