[Bug middle-end/98420] Invalid simplification of x - x with -frounding-math

2022-03-14 Thread roger at nextmovesoftware dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98420 Roger Sayle changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/98420] Invalid simplification of x - x with -frounding-math

2022-03-12 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98420 --- Comment #4 from CVS Commits --- The master branch has been updated by Roger Sayle : https://gcc.gnu.org/g:72c243017dee611bf3c32ea7bfad6ac538021aaf commit r12-7621-g72c243017dee611bf3c32ea7bfad6ac538021aaf Author: Roger Sayle Date: Sat Ma

[Bug middle-end/98420] Invalid simplification of x - x with -frounding-math

2022-03-10 Thread roger at nextmovesoftware dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98420 Roger Sayle changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |roger at nextmovesoftware dot com

[Bug middle-end/98420] Invalid simplification of x - x with -frounding-math

2021-12-12 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98420 --- Comment #2 from Andrew Pinski --- (In reply to Richard Biener from comment #1) > probably conditional on HONOR_SIGNED_ZEROS. That is checked now: + || (!tree_expr_maybe_nan_p (@0) + && !tree_expr_maybe_infinite_p (@0))) The pa

[Bug middle-end/98420] Invalid simplification of x - x with -frounding-math

2021-01-05 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98420 Richard Biener changed: What|Removed |Added Keywords||wrong-code Ever confirmed|0