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891ec6d69f
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David Majnemer 891ec6d69f InstSimplify: shl nsw/nuw undef, %V -> undef 
We can always choose an value for undef which might cause %V to shift
out an important bit except for one case, when %V is zero.

However, shl behaves like an identity function when the right hand side
is zero.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224405 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-17 01:54:33 +00:00
autoconf Require python 2.7. 2014-12-12 15:29:31 +00:00
bindings Go bindings: introduce Value.ConstantAsMetadata. 2014-12-13 02:25:57 +00:00
cmake Disable --icf=safe to avoid a bug. 2014-12-12 14:28:19 +00:00
docs IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
examples Once more on the cmake build. nativecodegen->native on the dependencies. 2014-12-08 18:24:06 +00:00
include [CodeGenPrepare] Reapply r224351 with a fix for the assertion failure: 2014-12-17 01:36:17 +00:00
lib InstSimplify: shl nsw/nuw undef, %V -> undef 2014-12-17 01:54:33 +00:00
projects
test InstSimplify: shl nsw/nuw undef, %V -> undef 2014-12-17 01:54:33 +00:00
tools Add printing the LC_ENCRYPTION_INFO_64 load command with llvm-objdump’s -private-headers 2014-12-17 01:01:30 +00:00
unittests Remove 'metadata' from comments 2014-12-16 07:45:05 +00:00
utils On behalf of Matthew Wahab: 2014-12-16 18:16:17 +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 Initial version of Go bindings. 2014-10-16 22:48:02 +00:00
CMakeLists.txt Adding a new option to CMake to disable C++ atexit on llvm-shlib. 2014-12-09 18:49:55 +00:00
CODE_OWNERS.TXT Tom Stellard is now the code owner for libclc. 2014-12-12 01:11:48 +00:00
configure Require python 2.7. 2014-12-12 15:29:31 +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] As per Developer Policy, Added a blank line. 2014-12-06 00:38:39 +00:00

README.txt 

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

This directory and its subdirectories contain source code for the Low Level
Virtual Machine, 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.