[llvm] aeae366 - [VPlan] Make start operand non-optional for VPHeaderPHIRecipe (NFC).

[Florian Hahn via llvm-commits]

Author: Florian Hahn
Date: 2025-03-10T21:45:09Z
New Revision: aeae3667bd092925795976a85a4ab1246fa3c8c8

URL: https://github.com/llvm/llvm-project/commit/aeae3667bd092925795976a85a4ab1246fa3c8c8
DIFF: https://github.com/llvm/llvm-project/commit/aeae3667bd092925795976a85a4ab1246fa3c8c8.diff

LOG: [VPlan] Make start operand non-optional for VPHeaderPHIRecipe (NFC).

The start value is always available, require it unconditionally.

Added: 
    

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

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Transforms/Vectorize/VPlan.h b/llvm/lib/Transforms/Vectorize/VPlan.h
index f68a2283c0c79..43dc30c40bb53 100644
--- a/llvm/lib/Transforms/Vectorize/VPlan.h
+++ b/llvm/lib/Transforms/Vectorize/VPlan.h
@@ -1641,10 +1641,8 @@ class VPVectorPointerRecipe : public VPRecipeWithIRFlags,
 class VPHeaderPHIRecipe : public VPSingleDefRecipe {
 protected:
   VPHeaderPHIRecipe(unsigned char VPDefID, Instruction *UnderlyingInstr,
-                    VPValue *Start = nullptr, DebugLoc DL = {})
-      : VPSingleDefRecipe(VPDefID, ArrayRef<VPValue *>(), UnderlyingInstr, DL) {
-    if (Start)
-      addOperand(Start);
+                    VPValue *Start, DebugLoc DL = {})
+      : VPSingleDefRecipe(VPDefID, ArrayRef<VPValue *>({Start}), UnderlyingInstr, DL) {
   }
 
 public: