Re: [PATCH] Attempt to resolve all incoming paths to a PHI.

2021-10-20 Thread Aldy Hernandez via Gcc-patches
Thanks. I'm going to wait until/if you approve the previous patch in the series before I commit: [PATCH] Try to resolve paths in threader without looking further back. ..because otherwise I'll have to test again and twiddle tests in a different order. Aldy On Wed, Oct 20, 2021 at 8:04 PM Jeff

Re: [PATCH] Attempt to resolve all incoming paths to a PHI.

2021-10-20 Thread Jeff Law via Gcc-patches
On 10/20/2021 6:37 AM, Aldy Hernandez wrote: The code that threads incoming paths to a PHI is duplicating what we do generically in find_paths_to_names. This shortcoming is actually one of the reasons we aren't threading all possible paths into a PHI. For example, we give up after finding one