[PATCH] D62731: [RFC] Add support for options -frounding-math, -fp-model=, and -fp-exception-behavior=, : Specify floating point behavior

[John McCall via Phabricator via cfe-commits]

rjmccall added a comment.

Thank you, this looks very clean now.



================
Comment at: clang/docs/UsersManual.rst:1318
+   mode informs the compiler that it must not assume any particular
+   rounding mode.
+
----------------
"represent *the* corresponding IEEE rounding rules"


================
Comment at: clang/docs/UsersManual.rst:1330
+   and ``fast``.
+   Details:
+
----------------
"provided by other, single-purpose floating point options."


================
Comment at: clang/docs/UsersManual.rst:1341
+   has been selected, then the compiler will issue a diagnostic warning
+   that the override has occurred.
+
----------------
That's not typical driver behavior; why this choice?


Repository:
  rL LLVM

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  https://reviews.llvm.org/D62731/new/

https://reviews.llvm.org/D62731