https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81286
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ebotcazou at gcc dot gnu.org --- Comment #3 from Eric Botcazou <ebotcazou at gcc dot gnu.org> --- > Untested fix. gpc_reg_operand allows in some cases a SUBREG of a REG, but > REGNO is not valid in that case. Right, Segher forgot to backport his fixlet: https://gcc.gnu.org/ml/gcc-cvs/2017-06/msg00448.html