https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90407
Segher Boessenkool <segher at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED CC| |segher at gcc dot gnu.org Resolution|--- |INVALID --- Comment #2 from Segher Boessenkool <segher at gcc dot gnu.org> --- I don't know why anything decided that pattern needs splitting -- it matches alternative 2 just fine afaics. You don't show what decided this needs a split. This pattern was deleted five years ago. As Richard says, please try 7.4 or later? Oh, and you use -mvle. There is no mainstream GCC release that has that option. Please report this problem to whoever gave you this compiler.