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Results 1 - 1 of 1 for ANDLconst (0.07 sec)

  2. github.com/golang/go

    src/cmd/compile/internal/ssa/_gen/AMD64.rules 

    // Fold extensions and ANDs together.
(MOVBQZX (ANDLconst [c] x)) => (ANDLconst [c & 0xff] x)
(MOVWQZX (ANDLconst [c] x)) => (ANDLconst [c & 0xffff] x)
(MOVLQZX (ANDLconst [c] x)) => (ANDLconst [c] x)
(MOVBQSX (ANDLconst [c] x)) && c & 0x80 == 0 => (ANDLconst [c & 0x7f] x)
(MOVWQSX (ANDLconst [c] x)) && c & 0x8000 == 0 => (ANDLconst [c & 0x7fff] x)
(MOVLQSX (ANDLconst [c] x)) && uint32(c) & 0x80000000 == 0 => (ANDLconst [c & 0x7fffffff] x)
    Registered: Wed Jun 12 16:32:35 UTC 2024
    - Last Modified: Tue Mar 12 19:38:41 UTC 2024
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