commit 66f2370bc225b1e253cd8a220857a588a055ba37
author Aditya Nandakumar <aditya_nandakumar@apple.com> Wed Jan 16 00:40:37 2019 +0000
committer Aditya Nandakumar <aditya_nandakumar@apple.com> Wed Jan 16 00:40:37 2019 +0000
tree ae643d5b4e64b16488178bdc62ec1d986cb8cada
parent bbf3052e90f1c587577950d84f85653c6818ad51

[GISel]: Add support for CSEing continuously during GISel passes.

https://reviews.llvm.org/D52803

This patch adds support to continuously CSE instructions during
each of the GISel passes. It consists of a GISelCSEInfo analysis pass
that can be used by the CSEMIRBuilder.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@351283 91177308-0d34-0410-b5e6-96231b3b80d8