https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101025
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Known to work| |12.0 Summary|[11/12 Regression] wrong |[11 Regression] wrong code |code at -O3 on |at -O3 on x86_64-linux-gnu |x86_64-linux-gnu | Known to fail|12.0 | --- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> --- Fixed on trunk sofar. Keep more testcases coming ;) (I have a hunch this code has more issues...)