[llvm-bugs] [Bug 44330] accuracy error by optimization of pow(x, -0.5) when -ffast-math is disabled

via llvm-bugs llvm-bugs at lists.llvm.org
Sat Dec 21 07:16:44 PST 2019


https://bugs.llvm.org/show_bug.cgi?id=44330

Sanjay Patel <spatel+llvm at rotateright.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Fixed By Commit(s)|                            |19f9f374d9af
         Resolution|---                         |FIXED
             Status|CONFIRMED                   |RESOLVED

--- Comment #10 from Sanjay Patel <spatel+llvm at rotateright.com> ---
The reciprocal sqrt case should be fixed with:
https://reviews.llvm.org/rG19f9f374d9af

If we want to change the regular sqrt case, let's open a new bug and/or discuss
on llvm-dev.

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