[llvm] [VPlan] Move call widening decision to VPlan. (NFCI) (PR #195518)

[Ramkumar Ramachandra via llvm-commits]

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@@ -1940,12 +1946,17 @@ void VPWidenIntrinsicRecipe::execute(VPTransformState &State) {
     State.set(this, V);
 }
 
-/// Compute the cost for the intrinsic \p ID with \p Operands, produced by \p R.
-static InstructionCost getCostForIntrinsics(Intrinsic::ID ID,
-                                            ArrayRef<const VPValue *> Operands,
-                                            const VPRecipeWithIRFlags &R,
-                                            ElementCount VF,
-                                            VPCostContext &Ctx) {
+bool VPCostContext::isFreeScalarIntrinsic(Intrinsic::ID ID) {
+  return is_contained({Intrinsic::assume, Intrinsic::lifetime_end,
+                       Intrinsic::lifetime_start, Intrinsic::sideeffect,
+                       Intrinsic::pseudoprobe,
+                       Intrinsic::experimental_noalias_scope_decl},
+                      ID);
+}
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artagnon wrote:

Could kindly land this independently?

https://github.com/llvm/llvm-project/pull/195518