[turbofan] Implement tail calls with differing stack parameter counts

src/compiler/register-allocator.cc

Index: src/compiler/register-allocator.cc
diff --git a/src/compiler/register-allocator.cc b/src/compiler/register-allocator.cc
index 5bf858a86cf6e7551ce7a033603cc7c17990cbe2..2ab6e17508d11f10c7993ece7cd5ac09792c186b 100644
--- a/src/compiler/register-allocator.cc
+++ b/src/compiler/register-allocator.cc
@@ -2434,6 +2434,9 @@ void SpillSlotLocator::LocateSpillSlots() {
     DCHECK_NOT_NULL(spills);
     for (; spills != nullptr; spills = spills->next) {
       code->GetInstructionBlock(spills->gap_index)->mark_needs_frame();
+      // TODO(danno): For now, any instruction block that needs a frame forces
+      // the entire function to have a frame.
+      data()->frame()->MarkNeedsFrame();
     }
   }
 }