tree e03337f2fd1756b959297fd31f45e745720d594f
parent a96a3f1b26baa8e5ee0abbac629f02566b7e9d1c
author Sudharsan Veeravalli <quic_svs@quicinc.com> 1750213448 +0530
committer GitHub <noreply@github.com> 1750213448 +0530
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[RISCV] Add patterns for generating QC_CTO and QC_CLO (#144532)

These instructions count leading/trailing ones in the register.

Currently these are only generated when we have `Zbb` enabled (along
with `Xqcibm`) since it contains the `CTTZ/CTLZ` instructions.