commit	68d7f9da76e39819a377ab405b5e5cf2b5298466	[log] [tgz]
author	Sean Fertile <sfertile@ca.ibm.com>	Sat Dec 16 22:41:39 2017 +0000
committer	Sean Fertile <sfertile@ca.ibm.com>	Sat Dec 16 22:41:39 2017 +0000
tree	fe6acff8696ae69a1f42f68c08db39d1eef62606
parent	849b717c86a234d8d592eef6fe8ea3f3993baa52 [diff]

[Memcpy Loop Lowering] Only calculate residual size/bytes copied when needed.

If the loop operand type is int8 then there will be no residual loop for the
unknown size expansion. Dont create the residual-size and bytes-copied values
when they are not needed.

llvm-svn: 320929

llvm/lib/Transforms/Utils/LowerMemIntrinsics.cpp[diff]
llvm/test/CodeGen/NVPTX/lower-aggr-copies.ll[diff]

2 files changed

tree: fe6acff8696ae69a1f42f68c08db39d1eef62606

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.