[turbofan] Ensure that NTLs are always properly connected to the end.

src/compiler/scheduler.cc

Index: src/compiler/scheduler.cc
diff --git a/src/compiler/scheduler.cc b/src/compiler/scheduler.cc
index 57696b7acd1aa88c892533ac0b14cd0a5f0d1265..2fbe9f226ae240702c8a397b98ff147084b1e0b0 100644
--- a/src/compiler/scheduler.cc
+++ b/src/compiler/scheduler.cc
@@ -316,13 +316,6 @@ class CFGBuilder : public ZoneObject {
       case IrOpcode::kMerge:
         BuildBlockForNode(node);
         break;
-      case IrOpcode::kTerminate: {
-        // Put Terminate in the loop to which it refers.
-        Node* loop = NodeProperties::GetControlInput(node);
-        BasicBlock* block = BuildBlockForNode(loop);
-        FixNode(block, node);
-        break;
-      }
       case IrOpcode::kBranch:
         BuildBlocksForSuccessors(node, IrOpcode::kIfTrue, IrOpcode::kIfFalse);
         break;