[AMDGPU] Support horizontal vectorization of min/max.
authorFarhana Aleen <farhana.aleen@gmail.com>
Wed, 9 May 2018 21:18:34 +0000 (21:18 +0000)
committerFarhana Aleen <farhana.aleen@gmail.com>
Wed, 9 May 2018 21:18:34 +0000 (21:18 +0000)
commite24f3ff8dea7bfc7b65d0ababbe0c180c88ff7af
tree83993a6087cca7fb701ba3594efbc7dc536d9ff4
parenteac81b244843423a58ed6301c5fb8ca25ffa2308
[AMDGPU] Support horizontal vectorization of min/max.

Author: FarhanaAleen

Reviewed By: rampitec

Subscribers: AMDGPU

Differential Revision: https://reviews.llvm.org/D46604

llvm-svn: 331920
llvm/lib/Target/AMDGPU/AMDGPUTargetTransformInfo.cpp
llvm/lib/Target/AMDGPU/AMDGPUTargetTransformInfo.h
llvm/lib/Target/AMDGPU/SIISelLowering.cpp
llvm/test/CodeGen/AMDGPU/reduction.ll
llvm/test/Transforms/SLPVectorizer/AMDGPU/reduction.ll