[Bug rtl-optimization/102178] [12 Regression] SPECFP 2006 470.lbm regressions on AMD Zen CPUs after r12-897-gde56f95afaaa22

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102178

--- Comment #15 from Richard Biener <rguenth at gcc dot gnu.org> ---
Created attachment 52300
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52300&action=edit
LBM_performStreamCollide testcase

This is the relevant function.