[llvm] [VPlan] First step towards VPlan cost modeling (LegacyCM in CostCtx) (PR #92555)

[Florian Hahn via llvm-commits]

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@@ -2907,6 +2953,9 @@ class VPBasicBlock : public VPBlockBase {
   /// this VPBasicBlock, thereby "executing" the VPlan.
   void execute(VPTransformState *State) override;
 
+  /// Compute the cost of this VPBasicBlock.
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fhahn wrote:

Updated, thanks!

https://github.com/llvm/llvm-project/pull/92555