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Alexey Samsonov f79e2d40b2 Fix UBSan error reports in ValueMapCallbackVH and AssertingVH<T> empty/tombstone keys generation. 
Summary:
One more attempt to fix UBSan reports: make sure DenseMapInfo::getEmptyKey()
and DenseMapInfo::getTombstoneKey() doesn't do any upcasts/downcasts to/from Value*.

Test Plan: check-llvm test suite with/without UBSan bootstrap

Reviewers: chandlerc, dexonsmith

Subscribers: llvm-commits, majnemer

Differential Revision: http://reviews.llvm.org/D6903

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225558 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-09 23:17:25 +00:00
autoconf [multilib] Add support to the autoconf build to substitute 2014-12-29 11:58:17 +00:00
bindings [OCaml] [cmake] Use LLVM_LIBRARY_DIR instead of LLVM_LIBRARY_OUTPUT_INTDIR. 2014-12-30 03:24:07 +00:00
cmake Reverting r225319; since there is a folder named Examples, attempting to add a target of the same name causes problems for IDEs like Visual Studio. 2015-01-07 14:47:12 +00:00
docs ReleaseNotes.rst: these are for 3.6 2015-01-09 00:21:26 +00:00
examples Manually specify the folder that Kaleidescope should reside in for CMake-produced solutions that care about such things (like MSVC). This takes the Kaleidescope target out of the root solution folder and places it into the Examples folder where it belongs. 2015-01-07 14:26:07 +00:00
include Fix UBSan error reports in ValueMapCallbackVH and AssertingVH<T> empty/tombstone keys generation. 2015-01-09 23:17:25 +00:00
lib Fix the JIT event listeners and replace the associated tests. 2015-01-09 22:53:24 +00:00
projects [cmake] Use the external project machinery for libcxxabi so that it can 2014-07-25 10:27:40 +00:00
test Disable Go bindings test under UBSan. 2015-01-09 23:17:23 +00:00
tools Fix an ASAN failure introduced with r225537 (adding the -universal-headers to llvm-obdump). 2015-01-09 21:55:03 +00:00
unittests IR: Add MDNode::getDistinct() 2015-01-07 22:24:46 +00:00
utils IR: Add 'distinct' MDNodes to bitcode and assembly 2015-01-08 22:38:29 +00:00
.arcconfig
.clang-format
.clang-tidy Enable display of compiler diagnostics in clang-tidy by default. 2014-10-29 17:29:38 +00:00
.gitignore [git] Mark the llgo directory in the LLVM gitignore. 2015-01-07 21:08:54 +00:00
CMakeLists.txt [py3] Teach the CMake build to reject Python versions older than 2.7. 2014-12-29 19:36:05 +00:00
CODE_OWNERS.TXT Add myself as SystemZ code owner 2014-12-18 19:27:50 +00:00
configure [multilib] Add support to the autoconf build to substitute 2014-12-29 11:58:17 +00:00
CREDITS.TXT Rise from the dead and update personal info 2014-08-25 17:51:04 +00:00
LICENSE.TXT
llvm.spec.in
LLVMBuild.txt
Makefile
Makefile.common
Makefile.config.in Add a check for misbehaving -Wcomment from gcc-4.7 and add 2014-11-05 00:35:15 +00:00
Makefile.rules Add a check for misbehaving -Wcomment from gcc-4.7 and add 2014-11-05 00:35:15 +00:00
README.txt Test commit. 2015-01-07 22:07:33 +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're writing a package for LLVM, see docs/Packaging.rst for our
suggestions.