avoid SpecifiedTypes allocation in setRootExpr when unchanged #27519
| Job | Run time |
|---|---|
| 56s | |
| 33s | |
| 35s | |
| 31s | |
| 35s | |
| 32s | |
| 32s | |
| 29s | |
| 33s | |
| 35s | |
| 29s | |
| 27s | |
| 33s | |
| 36s | |
| 34s | |
| 34s | |
| 35s | |
| 34s | |
| 32s | |
| 34s | |
| 32s | |
| 31s | |
| 32s | |
| 29s | |
| 30s | |
| 36s | |
| 31s | |
| 29s | |
| 30s | |
| 31s | |
| 38s | |
| 31s | |
| 31s | |
| 30s | |
| 30s | |
| 32s | |
| 33s | |
| 36s | |
| 32s | |
| 29s | |
| 34s | |
| 34s | |
| 31s | |
| 31s | |
| 37s | |
| 31s | |
| 34s | |
| 31s | |
| 38s | |
| 32s | |
| 30s | |
| 32s | |
| 29s | |
| 30s | |
| 32s | |
| 36s | |
| 35s | |
| 31s | |
| 31s | |
| 32s | |
| 37s | |
| 34s | |
| 31s | |
| 30s | |
| 31s | |
| 31s | |
| 28s | |
| 36m 25s |