jacquesguan 6c295a932d [mlir][Arith] Fold integer shift op with zero.
This revision folds arith.shrui, arith.shrsi and arith.shli with zero
rhs to lhs.

Reviewed By: ftynse

Differential Revision: https://reviews.llvm.org/D140749
2022-12-30 17:19:23 +08:00
..
2022-11-10 03:43:22 +00:00