commit: 913ba8eeb414ae351d4e3c7930ec3401ba3dd364
[log]
author: Stanislav Mekhanoshin <Stanislav.Mekhanoshin@amd.com>
Tue Apr 09 16:13:53 2019 +0000
committer: Stanislav Mekhanoshin <Stanislav.Mekhanoshin@amd.com>
Tue Apr 09 16:13:53 2019 +0000
tree: b9bdfe2cf1abfc4b87b0600c08374cb2bf622428
parent: 10edd2b79d04f70a72d85e57ac1cf7cf0190eb87 [diff]

Revert LIS handling in MachineDCE

One of out of tree targets has regressed with this patch. Reverting
it for now and let liveness to be fully reconstructed in case pass
was used after the LIS is created to resolve the regression.

Differential Revision: https://reviews.llvm.org/D60466

llvm-svn: 358015

llvm/lib/CodeGen/DeadMachineInstructionElim.cpp[diff]
llvm/test/CodeGen/AMDGPU/bswap.ll[diff]
llvm/test/CodeGen/AMDGPU/dce-disjoint-intervals.mir[Added - diff]
llvm/test/CodeGen/AMDGPU/llvm.amdgcn.ds.ordered.swap.ll[diff]

4 files changed

tree: b9bdfe2cf1abfc4b87b0600c08374cb2bf622428

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

README.md

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.