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Old fork of llvm-mirror, used on older RPCS3 builds
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7af26ab717
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Sanjoy Das 7af26ab717 [CVP] Remove some {s|u}add.with.overflow checks. 
Summary:
This adds logic to CVP to remove some overflow checks.  It uses LVI to remove
operations with at least one constant.  Specifically, this can remove many
overflow intrinsics immediately following an overflow check in the source code,
such as:

if (x < INT_MAX)
    ... x + 1 ...

Patch by Joel Galenson!

Reviewers: sanjoy, regehr

Reviewed By: sanjoy

Subscribers: fhahn, pirama, srhines, llvm-commits

Differential Revision: https://reviews.llvm.org/D39483

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@317911 91177308-0d34-0410-b5e6-96231b3b80d8
2017-11-10 19:13:35 +00:00
bindings Update go bindings to use new functions from rL317135. 2017-11-02 10:22:26 +00:00
cmake Add a Cross-compilation toolchain file for MSVC. 2017-11-09 20:38:16 +00:00
docs [llvm-opt-fuzzer] Introduce llvm-opt-fuzzer for fuzzing optimization passes 2017-11-10 12:19:08 +00:00
examples Fix broken links to the Itanium CXX ABI 2017-09-12 00:19:11 +00:00
include [ADT] Rewrite mapped_iterator in terms of iterator_adaptor_base. 2017-11-10 17:41:28 +00:00
lib [CVP] Remove some {s|u}add.with.overflow checks. 2017-11-10 19:13:35 +00:00
projects Add temporary workaround to allow in-tree libc++ builds on Windows 2017-05-11 01:44:30 +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] Fix the variable name 2017-11-08 23:44:27 +00:00
test [CVP] Remove some {s|u}add.with.overflow checks. 2017-11-10 19:13:35 +00:00
tools [llvm-opt-fuzzer] Add missed library dependence. Fir for rL317883 2017-11-10 15:08:14 +00:00
unittests [ADT] Rewrite mapped_iterator in terms of iterator_adaptor_base. 2017-11-10 17:41:28 +00:00
utils Allow separation of declarations and definitions in <Target>ISelDAGToDAG.inc 2017-11-10 18:36:04 +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 Move the srpm, ocaml_make_directory, llvm_vcsrevision_h, and llvm-headers projects into the Misc folder on IDEs like Visual Studio rather than leave them in the root directory. NFC. 2017-11-04 19:59:14 +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 Remove the very substantial, largely unmaintained legacy PGO 2013-10-02 15:42:23 +00:00
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.