[Seq] Remove redundant enable mux in front of compreg.ce #8477
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Add a canonicalizer that removes `comb.mux` and `arith.select` ops on
the data input of the register if those ops use the register's enable as
select operand. For example:
%0 = comb.mux %enable, %a, %b
seq.compreg.ce %0, %clock, %enable
gets canonicalized to
seq.compreg.ce %a, %clock, %enable
teqdruid
approved these changes
May 12, 2025
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Add a canonicalizer that removes
comb.muxandarith.selectops on the data input of the register if those ops use the register's enable as select operand. For example:gets canonicalized to