[turbofan] Introduce DeoptimizeIf And DeoptimizeUnless common operators.

src/compiler/common-operator.h

Index: src/compiler/common-operator.h
diff --git a/src/compiler/common-operator.h b/src/compiler/common-operator.h
index 7c3f3dae86a48da12ffa58da7ae223a076ffacd3..7c59f47c34a8c212bfa615ef28f054122bfefdf0 100644
--- a/src/compiler/common-operator.h
+++ b/src/compiler/common-operator.h
@@ -133,6 +133,8 @@ class CommonOperatorBuilder final : public ZoneObject {
   const Operator* IfDefault();
   const Operator* Throw();
   const Operator* Deoptimize(DeoptimizeKind kind);
+  const Operator* DeoptimizeIf();
+  const Operator* DeoptimizeUnless();
   const Operator* Return(int value_input_count = 1);
   const Operator* Terminate();