Amy Zhuang 9842bb0b16 [mlir] Extend SimplifyTrivialLoops ...

Fold away empty loops that iterate at least once and only return
values defined outside of the loop.

Reviewed By: bondhugula, dcaballe

Differential Revision: https://reviews.llvm.org/D121148

2022-03-17 09:11:24 -07:00

111 KiB

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