Re: RFD: doloop needs better support for nested loops

2023-10-10 Thread Richard Biener via Gcc
On Tue, Oct 10, 2023 at 2:43 PM Joern Rennecke wrote: > > I'm working on implementing hardware loops for the CORE-V CV32E40P > https://docs.openhwgroup.org/projects/cv32e40p-user-manual/en/latest/corev_hw_loop.html > > This core supports nested hardware lops, but does not allow any other flow > co

RFD: doloop needs better support for nested loops

2023-10-10 Thread Joern Rennecke
I'm working on implementing hardware loops for the CORE-V CV32E40P https://docs.openhwgroup.org/projects/cv32e40p-user-manual/en/latest/corev_hw_loop.html This core supports nested hardware lops, but does not allow any other flow control inside hardware loops. I found that our existing interfaces