[Bug middle-end/64928] [11 Regression] Inordinate cpu time and memory usage in "phase opt and generate" with -ftest-coverage -fprofile-arcs

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64928

--- Comment #46 from Richard Biener <rguenth at gcc dot gnu.org> ---
It'll get closed when we close the GCC 11 branch, there's still the opportunity
for somebody to bisect what fixed it in GCC 12 in case it was something
trivial.