[llvm] [VPlan] Lower BranchOnTwoConds to chain of 2 simple branches. (PR #174016)

[via llvm-commits]

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@@ -8,13 +8,13 @@ compound=true
   ]
   N1 -> N2 [ label=""]
   N2 [label ="vector.body"]
+  N2 -> N5 [ label=""]
   N2 -> N4 [ label=""]
-  N2 -> N2 [ label="" dir=back]
   N4 [label =
-    "middle.split"
+    "latch"
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ayalz wrote:

Perhaps this would be even better:
```suggestion
    "vector.latch"
```
or "vector.interim"?

https://github.com/llvm/llvm-project/pull/174016