[PATCH] D74436: Change clang default to -ffp-model=precise

[Roman Lebedev via Phabricator via cfe-commits]

lebedev.ri added inline comments.
Herald added a subscriber: wuzish.


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Comment at: clang/docs/UsersManual.rst:1388
 
-   * ``precise`` Disables optimizations that are not value-safe on floating-point data, although FP contraction (FMA) is enabled (``-ffp-contract=fast``).  This is the default behavior.
    * ``strict`` Enables ``-frounding-math`` and ``-ffp-exception-behavior=strict``, and disables contractions (FMA).  All of the ``-ffast-math`` enablements are disabled.
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I'm confused. Where in this patch the `This patch establishes the default option for -ffp-model to select "precise".` happens? LHS of diff says it is already default


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  https://reviews.llvm.org/D74436/new/

https://reviews.llvm.org/D74436