https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97717
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Depends on| |54896 Keywords| |alias --- Comment #7 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Andrew Pinski from comment #6) > fillLUTDIV is basically one big function (one BB) which does: > > inp[...] = ...; > 1019 times > > fillLUTNEGEXP does the same thing 33659 times. Which makes this very similar to PR 54896 for at least "alias stmt walking" time. Referenced Bugs: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54896 [Bug 54896] optimization slowness on large basic blocks