Files
clang-p2996/mlir/lib/Dialect/SCF
Tobias Gysi 93377888ae [mlir] add scf.if op canonicalization pattern that removes unused results
The patch adds a canonicalization pattern that removes the unused results of scf.if operation. As a result, cse may remove unused computations in the then and else regions of the scf.if operation.

Reviewed By: mehdi_amini

Differential Revision: https://reviews.llvm.org/D89029
2020-10-11 10:40:28 +02:00
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