llvm-project/llvm
Matt Arsenault 0347039a6e ValueTracking: Fix isKnownNonZero for non-0 null pointers for byval
The IR doesn't have a proper concept of invalid pointers, and "null"
constants are just all zeros (though it really needs one).

I think it's not possible to break this for AMDGPU due to the copy
semantics of byval. If you have an original stack object at 0, the
byval copy will be placed above it so I don't think it's really
possible to hit a 0 address.
2020-07-16 13:50:49 -04:00
..
benchmarks
bindings
cmake Revert "[CMake] Simplify CMake handling for zlib" 2020-07-14 19:56:10 -07:00
docs [docs] fix ident in llvm-exegesis.rst 2020-07-16 17:30:09 +00:00
examples [examples] fix ExceptionDemo 2020-07-11 12:38:27 -07:00
include Add hashing support for std::tuple 2020-07-16 19:01:25 +02:00
lib ValueTracking: Fix isKnownNonZero for non-0 null pointers for byval 2020-07-16 13:50:49 -04:00
projects
resources
runtimes [CMake][runtimes] Pass the CMAKE_ARGS to runtimes build correctly 2020-07-15 09:25:18 -07:00
test ValueTracking: Fix isKnownNonZero for non-0 null pointers for byval 2020-07-16 13:50:49 -04:00
tools [llvm-exegesis] Add benchmark latency option on X86 that uses LBR for more precise measurements. 2020-07-16 12:12:46 -04:00
unittests Add hashing support for std::tuple 2020-07-16 19:01:25 +02:00
utils [gn build] Fix merge script mishap 2020-07-16 13:46:45 -04:00
.clang-format
.clang-tidy
.gitattributes
.gitignore [clangd] Store index in '.cache/clangd/index' instead of '.clangd/index' 2020-07-07 14:53:45 +02:00
CMakeLists.txt [CMake] Enforce the minimum CMake version to be at least 3.13.4 2020-07-16 10:49:11 -04:00
CODE_OWNERS.TXT
CREDITS.TXT
LICENSE.TXT
LLVMBuild.txt
README.txt
RELEASE_TESTERS.TXT
configure
llvm.spec.in

README.txt

The LLVM Compiler Infrastructure
================================

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.