[llvm] [VPlan] Remove loop region in optimizeForVFAndUF. (PR #108378)

[Florian Hahn via llvm-commits]

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@@ -794,11 +794,14 @@ static void simplifyRecipe(VPRecipeBase &R, VPTypeAnalysis &TypeInfo) {
     return R.getVPSingleValue()->replaceAllUsesWith(R.getOperand(1));
 }
 
-/// Try to simplify the recipes in \p Plan
-static void simplifyRecipes(VPlan &Plan) {
+/// Try to simplify the recipes in \p Plan. If \p CanonicalIVTy is not nullptr,
+/// use it directly instead of retrieving the canonical IV type from the plan
+/// which may not exist any longer.
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fhahn wrote:

Done thanks

https://github.com/llvm/llvm-project/pull/108378