[Bug middle-end/111701] [11/12/13/14 Regression] wrong code for __builtin_signbit(x*x)

2024-04-26 Thread roger at nextmovesoftware dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111701

Roger Sayle  changed:

   What|Removed |Added

 CC||roger at nextmovesoftware dot 
com

--- Comment #2 from Roger Sayle  ---
A patch to provide a possible solution/workaround has been proposed at
https://gcc.gnu.org/pipermail/gcc-patches/2024-April/650054.html
With that change, compiling the code in the original description with the
-fsignaling-nans command line option, avoids the abort.

[Bug middle-end/111701] [11/12/13/14 Regression] wrong code for __builtin_signbit(x*x)

2023-10-06 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111701

Richard Biener  changed:

   What|Removed |Added

 Ever confirmed|0   |1
   Last reconfirmed||2023-10-06
   Priority|P3  |P2
   Target Milestone|--- |11.5
 Status|UNCONFIRMED |NEW

--- Comment #1 from Richard Biener  ---
Confirmed.