[llvm] 0767c64 - [VPlan] Use getDefiningRecipe instead of directly accessing Def. (NFC)

[Florian Hahn via llvm-commits]

Author: Florian Hahn
Date: 2025-11-10T21:55:19Z
New Revision: 0767c640437a8ff02e431a350168a13cb9056428

URL: https://github.com/llvm/llvm-project/commit/0767c640437a8ff02e431a350168a13cb9056428
DIFF: https://github.com/llvm/llvm-project/commit/0767c640437a8ff02e431a350168a13cb9056428.diff

LOG: [VPlan] Use getDefiningRecipe instead of directly accessing Def. (NFC)

Use getDefiningRecipe to future-proof the code. Split off from
https://github.com/llvm/llvm-project/pull/156262 as suggested.

Added: 
    

Modified: 
    llvm/lib/Transforms/Vectorize/VPlan.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Transforms/Vectorize/VPlan.cpp b/llvm/lib/Transforms/Vectorize/VPlan.cpp
index 5e4303a4c5fff..90696ffc3aca7 100644
--- a/llvm/lib/Transforms/Vectorize/VPlan.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlan.cpp
@@ -99,20 +99,20 @@ VPValue::VPValue(const unsigned char SC, Value *UV, VPDef *Def)
 
 VPValue::~VPValue() {
   assert(Users.empty() && "trying to delete a VPValue with remaining users");
-  if (Def)
+  if (VPDef *Def = getDefiningRecipe())
     Def->removeDefinedValue(this);
 }
 
 #if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
 void VPValue::print(raw_ostream &OS, VPSlotTracker &SlotTracker) const {
-  if (const VPRecipeBase *R = dyn_cast_or_null<VPRecipeBase>(Def))
+  if (const VPRecipeBase *R = getDefiningRecipe())
     R->print(OS, "", SlotTracker);
   else
     printAsOperand(OS, SlotTracker);
 }
 
 void VPValue::dump() const {
-  const VPRecipeBase *Instr = dyn_cast_or_null<VPRecipeBase>(this->Def);
+  const VPRecipeBase *Instr = getDefiningRecipe();
   VPSlotTracker SlotTracker(
       (Instr && Instr->getParent()) ? Instr->getParent()->getPlan() : nullptr);
   print(dbgs(), SlotTracker);