[llvm] [TTI] Add VectorInstrContext for context-aware insert/extract costs. (PR #175982)

[Florian Hahn via llvm-commits]

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@@ -3448,8 +3448,11 @@ InstructionCost VPReplicateRecipe::computeCost(ElementCount VF,
         ResultTy = Ctx.Types.inferScalarType(this);
     }
 
+    TTI::VectorInstrContext VIC =
+        IsLoad ? TTI::VectorInstrContext::Load : TTI::VectorInstrContext::Store;
     return (ScalarCost * VF.getFixedValue()) +
-           Ctx.getScalarizationOverhead(ResultTy, OpsToScalarize, VF, true);
+           Ctx.getScalarizationOverhead(ResultTy, OpsToScalarize, VF, VIC,
+                                        true);
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fhahn wrote:

yeah let me check that separately

https://github.com/llvm/llvm-project/pull/175982