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Mitch Phillips 1bb0b7dfdf [cfi-verify] Validate there are no register clobbers between CFI-check and instruction execution. 
Summary:
This patch adds another failure mode for `validateCFIProtection(..)`, wherein any register that affects the indirect control flow instruction is clobbered to between the CFI-check and the instruction's execution.

Also includes a modification to make MCInstrDesc::hasDefOfPhysReg public.

Reviewers: vlad.tsyrklevich

Reviewed By: vlad.tsyrklevich

Subscribers: llvm-commits, pcc, kcc

Differential Revision: https://reviews.llvm.org/D39820

llvm-svn: 318238
2017-11-15 00:35:26 +00:00
bindings Update go bindings to use new functions from rL317135. 2017-11-02 10:22:26 +00:00
cmake CMake: Turn LLVM_ENABLE_LIBXML2 into a tri-state option 2017-11-14 22:32:49 +00:00
docs Update some code.google.com links 2017-11-13 23:47:58 +00:00
examples Fix broken links to the Itanium CXX ABI 2017-09-12 00:19:11 +00:00
include [cfi-verify] Validate there are no register clobbers between CFI-check and instruction execution. 2017-11-15 00:35:26 +00:00
lib [LoopRotate] processLoop should return true even if it just simplified the loop latch without making any other changes 2017-11-15 00:22:42 +00:00
projects Revert "Update test_debuginfo.pl script to point to new tree location." 2017-11-13 23:33:29 +00:00
resources In MSVC builds embed a VERSIONINFO resource in our exe and DLL files. 2015-06-12 15:58:29 +00:00
runtimes [CMake][runtimes] Don't process common options in runtimes build 2017-11-14 23:56:05 +00:00
test [LoopRotate] processLoop should return true even if it just simplified the loop latch without making any other changes 2017-11-15 00:22:42 +00:00
tools [cfi-verify] Validate there are no register clobbers between CFI-check and instruction execution. 2017-11-15 00:35:26 +00:00
unittests [cfi-verify] Validate there are no register clobbers between CFI-check and instruction execution. 2017-11-15 00:35:26 +00:00
utils [Docs] Add tablegen backend for target opcode documentation 2017-11-14 15:35:15 +00:00
.arcconfig project_id is from another era in phabricator land and does not provide any value. 2016-09-27 15:47:29 +00:00
.clang-format Test commit. 2014-03-02 13:08:46 +00:00
.clang-tidy .clang-tidy: correct style name is 'camelBack' not 'lowerCase'. 2016-09-13 19:04:26 +00:00
.gitignore gitignore: Ignore .vs folder (VS2017 config files) 2017-04-08 00:16:58 +00:00
CMakeLists.txt CMake: Turn LLVM_ENABLE_LIBXML2 into a tri-state option 2017-11-14 22:32:49 +00:00
CODE_OWNERS.TXT Update my email addresses, NFC. 2017-10-26 10:16:54 +00:00
configure Remove autoconf support 2016-01-26 21:29:08 +00:00
CREDITS.TXT Add myself to CREDITS.txt 2017-09-18 14:33:39 +00:00
LICENSE.TXT Bump year to 2017 in LICENSE.txt 2017-01-12 18:02:42 +00:00
llvm.spec.in [Sparc] Implement i64 load/store support for 32-bit sparc. 2015-08-10 19:11:39 +00:00
LLVMBuild.txt
README.txt Test commit access 2017-08-18 02:39:28 +00:00
RELEASE_TESTERS.TXT Update my email addresses, NFC. 2017-10-26 10:16:54 +00:00

README.txt 

Low Level Virtual Machine (LLVM)
================================

This directory and its subdirectories contain source code for LLVM,
a toolkit for the construction of highly optimized compilers,
optimizers, and runtime environments.

LLVM is open source software. You may freely distribute it under the terms of
the license agreement found in LICENSE.txt.

Please see the documentation provided in docs/ for further
assistance with LLVM, and in particular docs/GettingStarted.rst for getting
started with LLVM and docs/README.txt for an overview of LLVM's
documentation setup.

If you are writing a package for LLVM, see docs/Packaging.rst for our
suggestions.