[analyzer] ReturnVisitor: Bypass everything to see inlined calls

Summary:
When we traversed backwards on ExplodedNodes to see where processed the
given statement we `break` too early. With the current approach we do not
miss the CallExitEnd ProgramPoint which stands for an inlined call.

Reviewers: NoQ, xazax.hun, ravikandhadai, baloghadamsoftware, Szelethus

Reviewed By: NoQ

Subscribers: szepet, rnkovacs, a.sidorin, mikhail.ramalho, donat.nagy,
             dkrupp, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D62926

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@363491 91177308-0d34-0410-b5e6-96231b3b80d8
4 files changed