From b7a01353ea281fc509ff95dc18949e59a696e48c Mon Sep 17 00:00:00 2001
From: Bill Wendling Semantics:
calling conventions, how the personality function results are represented in
LLVM IR is target specific.
The clauses are applied in order from top to bottom. If two + landingpad instructions are merged together through inlining, the + clauses from the calling function are prepended to the list of clauses.
+The landingpad instruction has several restrictions: