commit	1889f26b94c5ef8fa20df1e64a801e8f39ff9fef	[log] [tgz]
author	Simon Pilgrim <llvm-dev@redking.me.uk>	Thu Feb 08 18:36:01 2018 +0000
committer	Simon Pilgrim <llvm-dev@redking.me.uk>	Thu Feb 08 18:36:01 2018 +0000
tree	69bc55f51c6394c3da2660dc3013296a0f45a31f
parent	7aee1a838ee3be747a50ce86a2a0df407600e999 [diff]

[InstCombine] Add m_Negative pattern matching

Allows us to add non-uniform constant vector support for "X urem C -> X < C ? X : X - C, where C >= signbit."

llvm-svn: 324631

llvm/include/llvm/IR/PatternMatch.h[diff]
llvm/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp[diff]
llvm/test/Transforms/InstCombine/vector-urem.ll[diff]

3 files changed

tree: 69bc55f51c6394c3da2660dc3013296a0f45a31f

clang/
clang-tools-extra/
compiler-rt/
debuginfo-tests/
libclc/
libcxx/
libcxxabi/
libunwind/
lld/
lldb/
llgo/
llvm/
openmp/
parallel-libs/
polly/
README.md

README.md

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.