https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104038
--- Comment #3 from Martin Sebor <msebor at gcc dot gnu.org> --- The basic block being analyzed is bb 2 in clang::clangd::stdlib::initialize(). What's unusual about it is that it's a sequence of 2464 assignments like so: <bb 2> : SymCount_21 = 0; SymCount_22 = SymCount_21 + 1; SymCount_23 = SymCount_22 + 1; SymCount_24 = SymCount_23 + 1; ... SymCount_2481 = SymCount_2480 + 1; SymCount_2482 = SymCount_2481 + 1; SymCount_2483 = SymCount_2482 + 1; _2484 = (sizetype) SymCount_2483; if (_2484 <= 288230376151711743) goto <bb 3>; [INV] else goto <bb 4>; [INV]