tree 39730a3ee2eed6394100abbf6d0adb45b9ca7b06
parent 9b704d31b54a61615e7d172a1ed040bff7423e9b
author Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> 1638311850 -0800
committer Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> 1638314302 -0800

Revert "[MLIR] Update Vector To LLVM conversion to be aware of assume_alignment"

This reverts commit 29a50c5864ddab283c1ff38694fb5926ce37b39a.

After LLVM lowering, the original patch incorrectly moved alignment
information across an unconstrained GEP operation.  This is only correct
for some index offsets in the GEP.  It seems that the best approach is,
in fact, to rely on LLVM to propagate information from the llvm.assume()
to users.

Thanks to Thomas Raoux for catching this.