[llvm] [LV] Print more debug to account for mismatch in final costs (PR #227757)

[Florian Hahn via llvm-commits]

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@@ -20,6 +20,7 @@ target triple = "aarch64--linux-gnu"
 ;
 ; CHECK: Scalarizing and predicating: %tmp4 = udiv i32 %tmp2, %tmp3
 ; CHECK: Cost of 7 for VF 2: REPLICATE ir<%tmp4> = udiv ir<%tmp2>, ir<%tmp3> (S->V)
+; CHECK: Precomputed costs for VF 2: 4
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fhahn wrote:

I thought we already print the precomputed costs for each recipe already, just before printing the costs for the recipes in the plan?

https://github.com/llvm/llvm-project/pull/227757