On Mon, Mar 28, 2016 at 07:57:54PM -0700, Richard Henderson wrote: > The ICE comes fixing up a debug_insn, and the debug info incoming to the > pass seems reasonable. Just recognizing that this situation is possible and > not asserting appears to work. > > Ok? > > > r~
> * lower-subreg.c (simplify_subreg_concatn): Reject paradoxical subregs. Ok, thanks. Jakub