[Bug rtl-optimization/116234] [15 Regression] '-fcompare-debug' failure w/ `-mcpu=phecda -O2 -funroll-all-loops` since r15-1619-g3b9b8d6cfdf593

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116234

--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> ---
Without a testcase it's not really a regression (likely the offending rev just
uncovered another latent issue).  I'm keeping this open at P3.