Revert "[LAA] Support pointer phis in loop by analyzing each incoming pointer."
authorFlorian Hahn <flo@fhahn.com>
Fri, 28 May 2021 09:32:40 +0000 (10:32 +0100)
committerFlorian Hahn <flo@fhahn.com>
Fri, 28 May 2021 09:33:52 +0000 (10:33 +0100)
commitec1f6f7e3f92d806d0f7e4d687173a150102ec5d
tree8af25462ff2034735bc09880b1f8adeca162afae
parent690f5b7a0128a210093e9b217932743ad35b5c5a
Revert "[LAA] Support pointer phis in loop by analyzing each incoming pointer."

This reverts commit 1ed7f8ede564c3b11da4fdca30c36ccbff422576.

This change can cause loop-distribute to crash in some cases. Revert
until I have more time to wrap up a fix.

See  PR50296, PR5028 and D102266.
llvm/lib/Analysis/LoopAccessAnalysis.cpp
llvm/test/Analysis/LoopAccessAnalysis/pointer-phis.ll
llvm/test/Transforms/LoopVectorize/vectorize-pointer-phis.ll