https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94589
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Known to work| |11.1.0 --- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> --- Note the original testcase is optimized with GCC 11 <bb 2> [local count: 1073741824]: _2 = i_1(D) > 0; return _2; but not on the GCC 10 branch. Not sure what fixed it there.