https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70239
--- Comment #6 from Markus Trippelsdorf <trippels at gcc dot gnu.org> --- (In reply to Jakub Jelinek from comment #5) > Trying to creduce the testcase now with --param ggc-min-expand=0 --param > ggc-min-heapsize=0 -O2, but it is slow. 32KB testcase is too large for the > testsuite though. Running under valgrind is usually faster than "--param ggc-min-expand=0 --param ggc-min-heapsize=0".