When an invoke instruction is converted to a call its
profile metadata is dropped because it has incompatible
format (see commit 16ad6eeb94).
This patch adds an attempt to convert profile data to
format of the call instruction. This used to work well
before the commit dcfa78a4cc.
Reviewers: reames
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D82071