[VPlan] Update VPInterleaveRecipe to take debug loc directly as arg (NFC)

Author: fhahn

llvm/lib/Transforms/Vectorize/VPlan.h

@@ -2189,9 +2189,10 @@ class VPInterleaveRecipe : public VPRecipeBase {
 public:
   VPInterleaveRecipe(const InterleaveGroup<Instruction> *IG, VPValue *Addr,
                      ArrayRef<VPValue *> StoredValues, VPValue *Mask,
-                     bool NeedsMaskForGaps)
+                     bool NeedsMaskForGaps, DebugLoc DL)
       : VPRecipeBase(VPDef::VPInterleaveSC, {Addr},
-                     IG->getInsertPos()->getDebugLoc()),
+                     DL),
+
         IG(IG), NeedsMaskForGaps(NeedsMaskForGaps) {
     for (unsigned i = 0; i < IG->getFactor(); ++i)
       if (Instruction *I = IG->getMember(i)) {
@@ -2211,7 +2212,7 @@ class VPInterleaveRecipe : public VPRecipeBase {
 
   VPInterleaveRecipe *clone() override {
     return new VPInterleaveRecipe(IG, getAddr(), getStoredValues(), getMask(),
-                                  NeedsMaskForGaps);
+                                  NeedsMaskForGaps, getDebugLoc());
   }
 
   VP_CLASSOF_IMPL(VPDef::VPInterleaveSC)

llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp

@@ -2283,7 +2283,7 @@ void VPlanTransforms::createInterleaveGroups(
                       : B.createPtrAdd(InsertPos->getAddr(), OffsetVPV);
     }
     auto *VPIG = new VPInterleaveRecipe(IG, Addr, StoredValues,
-                                        InsertPos->getMask(), NeedsMaskForGaps);
+                                        InsertPos->getMask(), NeedsMaskForGaps, InsertPos->getDebugLoc());
     VPIG->insertBefore(InsertPos);
 
     unsigned J = 0;

llvm/unittests/Transforms/Vectorize/VPlanTest.cpp

@@ -1040,7 +1040,7 @@ TEST_F(VPRecipeTest, CastVPInterleaveRecipeToVPUser) {
   VPValue *Addr = Plan.getOrAddLiveIn(ConstantInt::get(Int32, 1));
   VPValue *Mask = Plan.getOrAddLiveIn(ConstantInt::get(Int32, 2));
   InterleaveGroup<Instruction> IG(4, false, Align(4));
-  VPInterleaveRecipe Recipe(&IG, Addr, {}, Mask, false);
+  VPInterleaveRecipe Recipe(&IG, Addr, {}, Mask, false, DebugLoc());
   EXPECT_TRUE(isa<VPUser>(&Recipe));
   VPRecipeBase *BaseR = &Recipe;
   EXPECT_TRUE(isa<VPUser>(BaseR));