Thomas Raoux 023f2400f2 [mlir] Fix post-dominance between blocks of different regions. ...

If block A and B are in different regions and region of A is not an ancestor of
B, either A is included in region of B or the two regions are disjoint. In both
case A doesn't post-dominate B.

Differential Revision: https://reviews.llvm.org/D91225

2020-11-11 11:20:53 -08:00

4.3 KiB

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