... so just ensure that we pass DomTreeUpdater it into it.
Fixes DomTree preservation for a large number of tests,
all of which are marked as such so that they do not regress.
Motivating examples are seen in the PhaseOrdering tests based on:
https://bugs.llvm.org/show_bug.cgi?id=43953#c2 - if we have
intrinsics there, some pass can fold them.
The intrinsics are still named "experimental" at this point, but
if there is no fallout from this patch, that will be a good
indicator that it is safe to finalize them.
Differential Revision: https://reviews.llvm.org/D80867
If we know the trip count, we should make sure the interleave factor won't cause the vectorized loop to exceed it.
Improves one of the cases from PR42674
Differential Revision: https://reviews.llvm.org/D65896
llvm-svn: 368215
Roman Lebedev