[Bug target/105219] [12 Regression] SVE: Wrong code with -O3 -msve-vector-bits=128 -mtune=thunderx

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105219

--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
eventually you can narrow down the mis-vectorized loop with
-fdbg-cnt=vect_loop:1-1 vs 2-2 (and the 2nd loop has its epilogue vectorized
for me?  so maybe try with --param vect-epilogues-nomask=0 as well.