RFR(S): 8244721: CTW: C2 (Shenandoah) compilation fails with "unexpected infinite loop graph shape"

[Aleksey Shipilev]

On 5/15/20 10:31 AM, Roland Westrelin wrote:
> 
> https://bugs.openjdk.java.net/browse/JDK-8244721
> http://cr.openjdk.java.net/~roland/8244721/webrev.00/

Looks fine.

Is there any reason why assert on L2141 does not subsume assert at L2139?

2138                   }
2139                   assert(mem != NULL, "should have found safepoint");
2140                 }
2141                 assert(mem != NULL, "should have found safepoint");
2142               } else {
2143                 mem = phi_mem;
2144               }

-- 
Thanks,
-Aleksey