[llvm] [FuncSpec] Improve handling of Comparison Instructions (PR #114073)

[Hari Limaye via llvm-commits]

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@@ -468,16 +468,25 @@ Constant *InstCostVisitor::visitCastInst(CastInst &I) {
 Constant *InstCostVisitor::visitCmpInst(CmpInst &I) {
   assert(LastVisited != KnownConstants.end() && "Invalid iterator!");
 
+  Constant *Const = LastVisited->second;
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hazzlim wrote:

Good point - I've renamed to your suggestion of `ConstOnRHS`

https://github.com/llvm/llvm-project/pull/114073