From e79532d28ced4ff8918a64592f83c3b109327550 Mon Sep 17 00:00:00 2001
From: Alexey Bataev <a.bataev@outlook.com>
Date: Tue, 18 Oct 2022 07:36:22 -0700
Subject: [PATCH] [SLP][NFC]Try to fix MSVC buildbots with a workaround, NFC.

---
 llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
index 56710ee..658a943 100644
--- a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
+++ b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
@@ -6034,6 +6034,8 @@ InstructionCost BoUpSLP::getEntryCost(const TreeEntry *E,
   auto *FinalVecTy = FixedVectorType::get(VecTy->getElementType(), EntryVF);
 
   bool NeedToShuffleReuses = !E->ReuseShuffleIndices.empty();
+  // FIXME: it tries to fix a problem with MSVC buildbots.
+  TargetTransformInfo *TTI = this->TTI;
   auto AdjustExtractsCost = [=](InstructionCost &Cost) {
     DenseMap<Value *, int> ExtractVectorsTys;
     SmallPtrSet<Value *, 4> CheckedExtracts;
-- 
2.7.4