https://gcc.gnu.org/bugzilla/show_bug.cgi?id=11488
--- Comment #12 from Pat Haugen <pthaugen at gcc dot gnu.org> --- Author: pthaugen Date: Wed Dec 21 19:15:32 2016 New Revision: 243866 URL: https://gcc.gnu.org/viewcvs?rev=243866&root=gcc&view=rev Log: PR rtl-optimization/11488 * common/config/rs6000/rs6000-common.c (rs6000_option_optimization_table): Enable -fsched-pressure. * config/rs6000/rs6000.c (TARGET_COMPUTE_PRESSURE_CLASSES): Define target hook. (rs6000_option_override_internal): Set default -fsched-pressure algorithm. (rs6000_compute_pressure_classes): Implement target hook. Modified: trunk/gcc/ChangeLog trunk/gcc/common/config/rs6000/rs6000-common.c trunk/gcc/config/rs6000/rs6000.c