On 10/10/2016 12:51 PM, Andreas Schwab wrote:
On ia64 the doloop pattern can only work with DImode, so it should reject any other mode. Bootstrapped and regtested on ia64-suse-linux.Andreas. PR target/77738 * config/ia64/ia64.md ("doloop_end"): Reject if mode of loop pseudo is not DImode.
Ok. Same issue as on every target that uses doloop. Bernd