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  1. Swift
  2. SR-13373

[docs] Document what arguments -Xllvm supports.

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    • Type: Bug
    • Status: Open
    • Priority: Medium
    • Resolution: Unresolved
    • Component/s: None
    • Labels:
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      Description

      https://forums.swift.org/t/can-the-compiler-optimize-into-fma-instructions/39217/2

      Looks like we can't directly pass llc flags to -Xllvm ; if that's the case, then we have to rely on basically the compiler's test cases to understand what can/cannot be passed to -Xllvm. This is poor UX and also different from how -Xcc works. We should list what flags are supported in one place.

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            Assignee:
            Unassigned Unassigned
            Reporter:
            theindigamer Varun Gandhi
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              Created:
              Updated: