46254ad82346c14682f5f827c5bb77d3c2cdefff - platform_external_llvm

commit	46254ad82346c14682f5f827c5bb77d3c2cdefff	[log] [tgz]
author	Mitch Phillips <mitchphillips@outlook.com>	Wed Oct 25 21:21:16 2017 +0000
committer	Mitch Phillips <mitchphillips@outlook.com>	Wed Oct 25 21:21:16 2017 +0000
tree	4a125540d2db99ac182b26f7475d448d3b2c0114
parent	3498a4cb172deb13502233da11b6af817af51f21 [diff]

Add FileVerifier::isCFIProtected().

Add a CFI protection check that is implemented by building a graph and inspecting the output to deduce if the indirect CF instruction is CFI protected. Also added the output of this instruction to printIndirectInstructions().

Reviewers: vlad.tsyrklevich

Subscribers: llvm-commits, kcc, pcc, mgorny

Differential Revision: https://reviews.llvm.org/D38428

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@316610 91177308-0d34-0410-b5e6-96231b3b80d8

tools/llvm-cfi-verify/lib/FileAnalysis.cpp[diff]
tools/llvm-cfi-verify/lib/FileAnalysis.h[diff]
tools/llvm-cfi-verify/llvm-cfi-verify.cpp[diff]
unittests/tools/llvm-cfi-verify/FileAnalysis.cpp[diff]

4 files changed

tree: 4a125540d2db99ac182b26f7475d448d3b2c0114