https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78994
--- Comment #6 from PeteVine <tulipawn at gmail dot com> --- It's possible I already had that patch included in my build, but in case I didn't, here's a quick addition to the previous result: http://openbenchmarking.org/result/1701143-TA-GCCCOMPAR66 The c-ray thunderx result suggests A53 codegen is still suboptimal. The patch has had no effect on the original issue.