[llvm] [DA] Address followup comments on #128782 (PR #162645)

[Ryotaro Kasuga via llvm-commits]

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@@ -21,6 +21,7 @@ define void @p2(i64 %n, ptr %A, ptr %B) nounwind uwtable ssp {
 ; CHECK-NEXT:    da analyze - none!
 ; CHECK-NEXT:  Src: store i64 %i.011, ptr %arrayidx8, align 8 --> Dst: %0 = load i64, ptr %arrayidx17, align 8
 ; CHECK-NEXT:    da analyze - flow [-3 -2]!
+; CHECK-NEXT:    da analyze - assuming 1 loop level(s) fused: [-3 -2 -1]
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kasuga-fj wrote:

It's a bit annoying that this gets missed...

https://github.com/llvm/llvm-project/pull/162645