https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80382
--- Comment #4 from Peter Bergner <bergner at gcc dot gnu.org> --- (In reply to Marek Polacek from comment #0) > This testcase (which took ~5 days of reducing) ICEs with -O3 -std=c++11 > -mtune=power8 -mcpu=power8 -mno-lra: Did you use creduce or delta or ??? to reduce the test case?