Stephan Herhut 4bcd08eb1c [mlir] Add for loop specialization ...

Summary:
We already had a parallel loop specialization pass that is used to
enable unrolling and consecutive vectorization by rewriting loops
whose bound is defined as a min of a constant and a dynamic value
into a loop with static bound (the constant) and the minimum as
bound, wrapped into a conditional to dispatch between the two.
This adds the same rewriting for for loops.

Differential Revision: https://reviews.llvm.org/D82189

2020-06-22 10:14:17 +02:00

4.3 KiB

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