https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116412
--- Comment #1 from Sergei Trofimovich <slyfox at gcc dot gnu.org> --- Created attachment 58954 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=58954&action=edit chbev_2stage.f Also attaching unminimized version of chbev_2stage.f in case cvise furned into a broken source. Crashes the same: $ gfortran -O2 -Wall -c -o chbev_2stage.o chbev_2stage.f during GIMPLE pass: cplxlower chbev_2stage.f:209:29: 209 | SUBROUTINE CHBEV_2STAGE( JOBZ, UPLO, N, KD, AB, LDAB, W, Z, LDZ, | ^ internal compiler error: in find_lattice_value, at tree-complex.cc:178
