[turbofan] Frame elision for code stubs

src/compiler/jump-threading.cc

Index: src/compiler/jump-threading.cc
diff --git a/src/compiler/jump-threading.cc b/src/compiler/jump-threading.cc
index 5abd34633bd1a813d8d7a245af11aabb16879ea8..c73d1d3d88e30ff2f4bc6aa8bc82f6d18b829238 100644
--- a/src/compiler/jump-threading.cc
+++ b/src/compiler/jump-threading.cc
@@ -96,7 +96,9 @@ bool JumpThreading::ComputeForwarding(Zone* local_zone,
           // the frame at start. So we should move the decision of whether
           // to build a frame or not in the register allocator, and trickle it
           // here and to the code generator.
-          if (frame_at_start || !block->must_deconstruct_frame()) {
+          if (frame_at_start ||
+              !(block->must_deconstruct_frame() ||
+                block->must_construct_frame())) {
             fw = code->InputRpo(instr, 0);
           }
           fallthru = false;