[llvm] [FuncSpec] Improve accounting of specialization codesize growth (PR #113448)

[Hari Limaye via llvm-commits]

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@@ -131,13 +131,16 @@ struct Spec {
   // Profitability of the specialization.
   unsigned Score;
 
+  // Cost of the specialization, in terms of codesize.
+  unsigned CodeSizeCost;
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hazzlim wrote:

Done

https://github.com/llvm/llvm-project/pull/113448