forked from OSchip/llvm-project
58c01ef270
This patch merges FoldConstantVectorArithmetic back into FoldConstantArithmetic. Like FoldConstantVectorArithmetic we now handle vector ops with any operand count, but we currently still only handle binops for scalar types - this can be improved in future patches - in particular some common unary/trinary ops still have poor constant folding. There's one change in functionality causing test changes - FoldConstantVectorArithmetic bails early if the build/splat vector isn't all constant (with some undefs) elements, but FoldConstantArithmetic doesn't - it instead attempts to fold the scalar nodes and bails if they fail to regenerate a constant/undef result, allowing some additional identity/undef patterns to be handled. Differential Revision: https://reviews.llvm.org/D113300 |
||
---|---|---|
.. | ||
benchmarks | ||
bindings | ||
cmake | ||
docs | ||
examples | ||
include | ||
lib | ||
projects | ||
resources | ||
runtimes | ||
test | ||
tools | ||
unittests | ||
utils | ||
.clang-format | ||
.clang-tidy | ||
.gitattributes | ||
.gitignore | ||
CMakeLists.txt | ||
CODE_OWNERS.TXT | ||
CREDITS.TXT | ||
LICENSE.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.