[llvm] [Uniformity] Fixed control-div early stop (PR #139667)

[Sameer Sahasrabuddhe via llvm-commits]

================
@@ -126,10 +126,10 @@ exit:
 ;; only the inner cycle is reported as diverged.
 ;;
 ;; CHECK-LABEL: UniformityInfo for function 'headers_b_t':
-;; CHECK: CYCLES ASSSUMED DIVERGENT:
-;; CHECK:   depth=2: entries(T P) S Q R
-;; CHECK: CYCLES WITH DIVERGENT EXIT:
-;; CHECK:   depth=1: entries(B A) D T S Q P R C
+;; NOCHECK: CYCLES ASSSUMED DIVERGENT:
+;; NOCHECK:   depth=2: entries(T P) S Q R
+;; NOCHECK: CYCLES WITH DIVERGENT EXIT:
----------------
ssahasra wrote:

```suggestion
;; CHECK-NOT: CYCLES WITH DIVERGENT EXIT:
```

https://github.com/llvm/llvm-project/pull/139667