llvm-project/llvm
Dinesh Dwivedi ce5d35a9d0 Added inst combine tarnsform for (1 << X) & C pattrens where C is (some PowerOf2 - 1)
This patch can handles following cases from http://nondot.org/sabre/LLVMNotes/InstCombine.txt
  "((1 << X) & 7) == 0" ==> "X > 2"
  "((1 << X) & 7) != 0" ==> "X < 3".

Differential Revision: http://reviews.llvm.org/D3678

llvm-svn: 210007
2014-06-02 07:57:24 +00:00
..
autoconf GraphWriter: detect graph viewer programs at runtime 2014-06-02 01:40:04 +00:00
bindings [OCaml] Add an ocamlfind package llvm.all_backends. 2014-05-01 21:00:52 +00:00
cmake GraphWriter: detect graph viewer programs at runtime 2014-06-02 01:40:04 +00:00
docs GraphWriter: detect graph viewer programs at runtime 2014-06-02 01:40:04 +00:00
examples Try to fix the msvc build. 2014-04-29 23:37:02 +00:00
include GraphWriter: detect graph viewer programs at runtime 2014-06-02 01:40:04 +00:00
lib Added inst combine tarnsform for (1 << X) & C pattrens where C is (some PowerOf2 - 1) 2014-06-02 07:57:24 +00:00
projects Remove projects/sample. 2014-03-12 22:40:22 +00:00
test Added inst combine tarnsform for (1 << X) & C pattrens where C is (some PowerOf2 - 1) 2014-06-02 07:57:24 +00:00
tools [yaml2obj] Add new command line option `-docnum`. 2014-05-31 04:51:07 +00:00
unittests Use error_code() instead of error_code::succes() 2014-05-31 01:37:45 +00:00
utils really fix the windows build. 2014-05-31 03:40:00 +00:00
.arcconfig Updated phabricator server. 2014-04-07 03:57:04 +00:00
.clang-format Test commit. 2014-03-02 13:08:46 +00:00
.gitignore Remove projects/sample. 2014-03-12 22:40:22 +00:00
CMakeLists.txt AArch64/ARM64: move ARM64 into AArch64's place 2014-05-24 12:50:23 +00:00
CODE_OWNERS.TXT ARM Linux support 2014-04-02 23:03:28 +00:00
CREDITS.TXT Update Credits. 2014-05-29 19:59:58 +00:00
LICENSE.TXT Remove projects/sample. 2014-03-12 22:40:22 +00:00
LLVMBuild.txt
Makefile [configure/make] Propagate names of build host tools when making BuildTools 2014-03-25 21:45:41 +00:00
Makefile.common
Makefile.config.in Add a --enable-clang-plugin-support option to configure. 2014-03-10 16:58:35 +00:00
Makefile.rules autoconf: Fix libLLVM-Major-Minor-Patch.so symlink 2014-05-15 19:50:25 +00:00
README.txt Trivial test commit. 2014-04-26 19:05:45 +00:00
configure Don't hard-code ld when extracting host linker version, use ${LD} if 2014-05-28 15:12:55 +00:00
llvm.spec.in

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.