masoud.ataei added inline comments.
================ Comment at: clang/docs/UsersManual.rst:1393 + + Allow substitution of approximate calculations for functions. + Defaults to ``-fno-approx-func``. ---------------- erichkeane wrote: > This seems pretty incomplete to me, I have no idea what it does from this > description. Can you elaborate? If I didn't miss to say it is about math function calls, then I guess it would be more clear. ``` Allow substitution of approximate calculations for math function calls. ``` This option just adds `afn` fast-math flag to the function calls and in backend the math function call can be replaced by an approximate calculation (either another math function call or not). https://llvm.org/docs/LangRef.html#fast-math-flags Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D106191/new/ https://reviews.llvm.org/D106191 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits