[Bug target/115612] powerpc: define_insn_and_splits calling gen_reg_rtx unconditionally (-flate-combine disabled by default for powerpc port)

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115612

--- Comment #3 from Segher Boessenkool <segher at gcc dot gnu.org> ---
(And it shouldn't be called *"combine"* at all, yadda yadda).