Perhaps the entire call of the function was replaced by a constant, then. | Hacker News

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nemetroid on July 10, 2017 | parent | context | favorite | on: Iterators and Streams in Rust and Haskell

Perhaps the entire call of the function was replaced by a constant, then.

mastax on July 11, 2017 [–]

Yep: https://godbolt.org/g/LCUah9

    calls_cheating():
        movl    $60, %eax
        ret

gizmo686 on July 11, 2017 | [–]

No. The "constant" is only provided at runtime from Haskell through its FFI. GCC has no opportunity to optimize that.

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