https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108874
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |needs-bisection
Version|unknown |13.0
Target Milestone|--- |10.5
Component|tree-optimization |target
Target| |arm
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
The regression is probably rtl-optimization/target specific since we never had
this kind of pattern detected on the tree/GIMPLE level and there's no builtin
or IFN for this shuffling on u32.
