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Matthias Braun e92225895c MachineCopyPropagation: Do not consider undef operands as clobbers 
This was originally introduced in r278321 to work around correctness
problems in the ExecutionDepsFix pass; Probably also to keep the
performance benefits of breaking the false dependencies which of course
also affect undef operands.

ExecutionDepsFix has been improved here recently (see for example
r278321) so we should not need this exception any longer.

Differential Revision: https://reviews.llvm.org/D29525

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@294087 91177308-0d34-0410-b5e6-96231b3b80d8
2017-02-04 02:27:13 +00:00
bindings Fix go bindings after r289702 (hopefully, don't really know how to build 2016-12-15 06:54:29 +00:00
cmake Fix LLDB Android AArch64 GCC debug info build 2017-02-02 01:17:49 +00:00
docs MC: Introduce the ABS8 symbol modifier. 2017-01-31 18:28:44 +00:00
examples Use print() instead of dump() in code 2017-01-28 02:47:46 +00:00
include [APInt] Add integer API bor bitwise operations. 2017-02-03 22:54:41 +00:00
lib MachineCopyPropagation: Do not consider undef operands as clobbers 2017-02-04 02:27:13 +00:00
projects [CMake] Correct configuration order of the sub-projects based on ther dependancies 2016-10-09 20:38:29 +00:00
resources
runtimes [CMake] Handle common options for runtimes build 2017-01-10 19:47:05 +00:00
test MachineCopyPropagation: Do not consider undef operands as clobbers 2017-02-04 02:27:13 +00:00
tools Fix a bug in llvm-obdump(1) with the -objc-meta-data flag with -macho 2017-02-03 18:22:04 +00:00
unittests [Support] Simplify triple check in Host CPU test. NFC. 2017-02-04 00:46:59 +00:00
utils [GlobalISel] Add a few comments to the tablegen backend. NFC. 2017-02-04 00:47:10 +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
.clang-tidy
.gitignore [AVR] Add the integrated testing tool to the .gitignore 2016-12-14 11:47:14 +00:00
CMakeLists.txt This addresses LLDB bug 31699, which was caused by LLVM using static linking on Windows. 2017-01-28 07:39:52 +00:00
CODE_OWNERS.TXT CODE_OWNERS: Take ownership of IR Linker as discussed on llvm-dev 2016-12-02 14:06:53 +00:00
configure
CREDITS.TXT Revert revision 289721. 2016-12-14 21:58:42 +00:00
LICENSE.TXT Bump year to 2017 in LICENSE.txt 2017-01-12 18:02:42 +00:00
llvm.spec.in
LLVMBuild.txt
README.txt Test commit: remove a blank line. 2017-02-03 10:56:57 +00:00
RELEASE_TESTERS.TXT Update the release tester for MIPS. NFC. 2017-01-17 11:00:28 +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.