[llvm] [SLP] Fix cost estimation of external uses with wrong VF (PR #148185)

[Gaëtan Bossu via llvm-commits]

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@@ -4357,7 +4357,7 @@ class BoUpSLP {
     const TreeEntry &E;
 
     /// Which lane does the scalar belong to.
-    int Lane;
+    unsigned Lane;
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gbossu wrote:

Created https://github.com/llvm/llvm-project/pull/148232

https://github.com/llvm/llvm-project/pull/148185