https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98516
--- Comment #1 from Martin Reinecke <mar...@mpa-garching.mpg.de> --- Minimal set of flags to trigger the problem seems to be g++ -std=c++17 -O1 -ftree-vectorize -fno-signed-zeros bug.cc
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98516
--- Comment #1 from Martin Reinecke <mar...@mpa-garching.mpg.de> --- Minimal set of flags to trigger the problem seems to be g++ -std=c++17 -O1 -ftree-vectorize -fno-signed-zeros bug.cc