eopXD a4bf1b449d [RISCV] Unify depedency check and extension implication parsing logics ...

Originially there are two places that does parsing - `parseArchString` and
`parseFeatures`, each with its code on dependency check and implication.
This patch extracts common parts of the two  as functions of `RISCVISAInfo`
and let them 2 use it.

Reviewed By: asb

Differential Revision: https://reviews.llvm.org/D112359

2021-12-09 21:16:04 -08:00

1.7 KiB

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