goldsteinn 0a33532500
[PatternMatch] Add m_c_XorLike matcher; NFC (#122642)
`m_c_XorLike` matches either:
    `(xor L, R)`, `(xor R, L)`, or `(sub nuw R, L)` iff `R.isMask()`.

This is in preperation for dropping the fold from:
    `(sub C_Mask, X)` -> `(xor X, C_Mask)`
2025-01-18 11:23:01 -06:00
..
2025-01-17 14:40:31 +00:00