William S. Moses f5c5fd1c50 [MLIR] Correct block merge bug ...

Block merging in MLIR will incorrectly merge blocks with operations whose values are used outside of that block. This change forbids this behavior and provides a test where it is illegal to perform such a merge.

Reviewed By: rriddle

Differential Revision: https://reviews.llvm.org/D91745

2020-11-20 19:12:59 +01:00

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