https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101636
--- Comment #10 from rguenther at suse dot de <rguenther at suse dot de> --- On Mon, 8 Nov 2021, marxin at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101636 > > --- Comment #9 from Martin Liška <marxin at gcc dot gnu.org> --- > Valgrind reports: > > ==9236== Conditional jump or move depends on uninitialised value(s) > ==9236== at 0xA3EC2C: bitmap_clear_bit (sbitmap.h:153) > ==9236== by 0xA3EC2C: verify_loop_structure() (cfgloop.c:1579) > ==9236== by 0xD3FAC4: checking_verify_loop_structure (cfgloop.h:646) > ==9236== by 0xD3FAC4: loop_optimizer_init(unsigned int) (loop-init.c:130) > ==9236== by 0xE4E9D7: execute (predict.c:4094) > ==9236== by 0xE4E9D7: (anonymous > namespace)::pass_profile::execute(function*) (predict.c:4087) > ==9236== by 0xE23EF9: execute_one_pass(opt_pass*) (passes.c:2567) > ==9236== by 0xE247F2: execute_pass_list_1(opt_pass*) (passes.c:2656) > ==9236== by 0xE24804: execute_pass_list_1(opt_pass*) (passes.c:2657) > ==9236== by 0xE24835: execute_pass_list(function*, opt_pass*) > (passes.c:2667) > ==9236== by 0xE25258: do_per_function_toporder (passes.c:1773) > ==9236== by 0xE25258: do_per_function_toporder(void (*)(function*, void*), > void*) (passes.c:1736) > ==9236== by 0xE25404: execute_ipa_pass_list(opt_pass*) (passes.c:3001) > ==9236== by 0xA720D8: ipa_passes (cgraphunit.c:2154) > ==9236== by 0xA720D8: compile (cgraphunit.c:2289) > ==9236== by 0xA720D8: symbol_table::compile() (cgraphunit.c:2267) > ==9236== by 0xA74C27: symbol_table::finalize_compilation_unit() > (cgraphunit.c:2537) > ==9236== by 0xF1354C: compile_file() (toplev.c:477) I'm going to fix that (but it's spurious)
