[LV] Remove unneeded CustomBuilder arg from setDebugLocFromInst (NFC).

The only user that passed in a custom builder was passing in
VPTransformState::Builder, which is the same as ILV::Builder.

diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
index 677633a..72e27a6 100644 (file)
--- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -512,8 +512,7 @@ public:
 
   /// Set the debug location in the builder \p Ptr using the debug location in
   /// \p V. If \p Ptr is None then it uses the class member's Builder.
-  void setDebugLocFromInst(const Value *V,
-                           Optional<IRBuilderBase *> CustomBuilder = None);
+  void setDebugLocFromInst(const Value *V);
 
   /// Fix the non-induction PHIs in \p Plan.
   void fixNonInductionPHIs(VPlan &Plan, VPTransformState &State);
@@ -927,8 +926,7 @@ static Instruction *getDebugLocFromInstOrOperands(Instruction *I) {
 }
 
 void InnerLoopVectorizer::setDebugLocFromInst(
-    const Value *V, Optional<IRBuilderBase *> CustomBuilder) {
-  IRBuilderBase *B = (CustomBuilder == None) ? &Builder : *CustomBuilder;
+    const Value *V) {
   if (const Instruction *Inst = dyn_cast_or_null<Instruction>(V)) {
     const DILocation *DIL = Inst->getDebugLoc();
 
@@ -940,15 +938,15 @@ void InnerLoopVectorizer::setDebugLocFromInst(
       auto NewDIL =
           DIL->cloneByMultiplyingDuplicationFactor(UF * VF.getKnownMinValue());
       if (NewDIL)
-        B->SetCurrentDebugLocation(NewDIL.getValue());
+        Builder.SetCurrentDebugLocation(NewDIL.getValue());
       else
         LLVM_DEBUG(dbgs()
                    << "Failed to create new discriminator: "
                    << DIL->getFilename() << " Line: " << DIL->getLine());
     } else
-      B->SetCurrentDebugLocation(DIL);
+      Builder.SetCurrentDebugLocation(DIL);
   } else
-    B->SetCurrentDebugLocation(DebugLoc());
+    Builder.SetCurrentDebugLocation(DebugLoc());
 }
 
 /// Write a \p DebugMsg about vectorization to the debug output stream. If \p I
@@ -9710,7 +9708,7 @@ void VPWidenPHIRecipe::execute(VPTransformState &State) {
 }
 
 void VPBlendRecipe::execute(VPTransformState &State) {
-  State.ILV->setDebugLocFromInst(Phi, &State.Builder);
+  State.ILV->setDebugLocFromInst(Phi);
   // We know that all PHIs in non-header blocks are converted into
   // selects, so we don't have to worry about the insertion order and we
   // can just use the builder.