[cfi-verify] Adds blacklist blame behaviour to cfi-verify.
Adds the blacklist behaviour to llvm-cfi-verify. Now will calculate which lines caused expected failures in the blacklist and reports the number of affected indirect CF instructions for each blacklist entry.
Also moved DWARF checking after instruction analysis to improve performance significantly - unrolling the inlining stack is expensive.
Reviewers: vlad.tsyrklevich
Subscribers: aprantl, pcc, kcc, llvm-commits
Differential Revision: https://reviews.llvm.org/D39750
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@317743 91177308-0d34-0410-b5e6-96231b3b80d8
5 files changed