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[Test] Add test on missing opportunity in Loop Deletion

Authored by mkazantsev on May 14 2021, 2:57 AM.

Description

[Test] Add test on missing opportunity in Loop Deletion

We can break the backedge in some cases when we can evaluate some of the
values and conditions on the 1st iteration.

Details

Committed
mkazantsevMay 14 2021, 2:57 AM
Parents
rG4789fc75d350: AArch64: support i128 cmpxchg in GlobalISel.
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