[Bug rtl-optimization/114996] [15 Regression] [RISC-V] 2->2 combination no longer occurring

[segher at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114996

--- Comment #5 from Segher Boessenkool <segher at gcc dot gnu.org> ---
(My name is Segher)

I implemented unCSE.  It does exactly this.  It will still be a few days before
you will see it, sorry!