https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67346
--- Comment #3 from Segher Boessenkool <segher at gcc dot gnu.org> --- Author: segher Date: Tue Aug 25 19:35:15 2015 New Revision: 227183 URL: https://gcc.gnu.org/viewcvs?rev=227183&root=gcc&view=rev Log: rs6000: Fix PR67346 "*ior<mode>_mask" is a define_insn_and_split, so it shouldn't use can_create_pseudo in its instruction condition, because IRA can then create such an instruction, and the condition becomes false before the insn is split. Use a scratch instead. 2015-08-25 Segher Boessenkool <seg...@kernel.crashing.org> PR target/67346 * config/rs6000/rs6000.md (*ior<mode>_mask): Use a match_scratch. Modified: trunk/gcc/ChangeLog trunk/gcc/config/rs6000/rs6000.md