https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112853
--- Comment #6 from Robin Dapp <rdapp at gcc dot gnu.org> --- I indeed see more failures with _zvl128b, vlen=256 (than with _zvl128b, vlen=128): FAIL: gcc.dg/vect/pr66251.c -flto -ffat-lto-objects execution test FAIL: gcc.dg/vect/pr66251.c execution test FAIL: gcc.dg/vect/pr66253.c -flto -ffat-lto-objects execution test FAIL: gcc.dg/vect/pr66253.c execution test FAIL: gcc.dg/vect/slp-46.c -flto -ffat-lto-objects execution test FAIL: gcc.dg/vect/slp-46.c execution test FAIL: gcc.dg/vect/vect-alias-check-10.c -flto -ffat-lto-objects execution test FAIL: gcc.dg/vect/vect-alias-check-10.c execution test FAIL: gcc.dg/vect/vect-alias-check-11.c -flto -ffat-lto-objects execution test FAIL: gcc.dg/vect/vect-alias-check-11.c execution test FAIL: gcc.dg/vect/vect-alias-check-12.c -flto -ffat-lto-objects execution test FAIL: gcc.dg/vect/vect-alias-check-12.c execution test FAIL: gcc.dg/vect/vect-alias-check-18.c -flto -ffat-lto-objects execution test FAIL: gcc.dg/vect/vect-alias-check-18.c execution test FAIL: gfortran.dg/array_constructor_4.f90 -O1 execution test FAIL: gfortran.dg/associate_18.f08 -O1 execution test FAIL: gfortran.dg/vector_subscript_8.f90 -O1 execution test FAIL: gfortran.dg/vector_subscript_8.f90 -O2 execution test FAIL: gfortran.dg/vector_subscript_8.f90 -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions execution test FAIL: gfortran.dg/vector_subscript_8.f90 -O3 -g execution test FAIL: gfortran.fortran-torture/execute/in-pack.f90 execution, -O1 FAIL: gfortran.fortran-torture/execute/in-pack.f90 execution, -O2 FAIL: gfortran.fortran-torture/execute/in-pack.f90 execution, -O2 -fbounds-check FAIL: gfortran.fortran-torture/execute/in-pack.f90 execution, -O2 -fomit-frame-pointer -finline-functions FAIL: gfortran.fortran-torture/execute/in-pack.f90 execution, -O2 -fomit-frame-pointer -finline-functions -funroll-loops FAIL: gfortran.fortran-torture/execute/in-pack.f90 execution, -O3 -g Maybe those can give a hint.
