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Results 1 - 1 of 1 for encodePPC64RotateMask (0.24 sec)

  2. github.com/golang/go

    src/cmd/compile/internal/ssa/_gen/PPC64latelower.rules 

    // Convert simple bit masks to an equivalent rldic[lr] if possible.
(AND x:(MOVDconst [m]) n) && isPPC64ValidShiftMask(m) => (RLDICL [encodePPC64RotateMask(0,m,64)] n)
(AND x:(MOVDconst [m]) n) && m != 0 && isPPC64ValidShiftMask(^m) => (RLDICR [encodePPC64RotateMask(0,m,64)] n)

// If the RLDICL does not rotate its value, a shifted value can be merged.
    Registered: Wed Jun 12 16:32:35 UTC 2024
    - Last Modified: Wed May 22 19:59:38 UTC 2024
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