Summary:
In SjLj exception mode, the old landingpad BB will create a new landingpad BB and use indirect branch jump to the old landingpad BB in lowering.
So we should add 2 endbr for this exception model.
Reviewers: hjl.tools, craig.topper, annita.zhang, LuoYuanke, pengfei, efriedma
Reviewed By: LuoYuanke
Subscribers: hiraditya, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D77124
0980038a5e