https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80304
Thomas Koenig <tkoenig at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |edlinger at gcc dot gnu.org --- Comment #15 from Thomas Koenig <tkoenig at gcc dot gnu.org> --- Also fails on powerpc64-unknown-linux-gnu. r239317 works, r239326 fails, and also appears to be the only patch in the vicinity that does anything about loops. Could this be the cause? Author: edlinger Date: Fri Aug 12 19:30:39 2016 New Revision: 239426 URL: https://gcc.gnu.org/viewcvs?rev=239426&root=gcc&view=rev Log: 2016-08-12 Bernd Edlinger <bernd.edlin...@hotmail.de> PR tree-optimization/71083 * tree-predcom.c (ref_at_iteration): Use a COMPONENT_REF for the bitfield access when possible. Modified: trunk/gcc/ChangeLog trunk/gcc/tree-predcom.c