From 03a102e3b2c8b03bd5308741ddbbde9e8e5ce067 Mon Sep 17 00:00:00 2001
From: Evgeniy Brevnov <ybrevnov@azul.com>
Date: Thu, 15 Sep 2022 12:24:56 +0700
Subject: [PATCH] [JumpThreading][NFC] Reuse existing DT instead of
 recomputation (newPM)

This is the same change as
503d5771b6c5e3544a9fa3be6b8d085ffbbd4057 with the same intent but for new pass manager.
---
 llvm/lib/Transforms/Scalar/JumpThreading.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/lib/Transforms/Scalar/JumpThreading.cpp b/llvm/lib/Transforms/Scalar/JumpThreading.cpp
index c1d4251..f9cd4cd 100644
--- a/llvm/lib/Transforms/Scalar/JumpThreading.cpp
+++ b/llvm/lib/Transforms/Scalar/JumpThreading.cpp
@@ -347,7 +347,7 @@ PreservedAnalyses JumpThreadingPass::run(Function &F,
   std::unique_ptr<BlockFrequencyInfo> BFI;
   std::unique_ptr<BranchProbabilityInfo> BPI;
   if (F.hasProfileData()) {
-    LoopInfo LI{DominatorTree(F)};
+    LoopInfo LI{DT};
     BPI.reset(new BranchProbabilityInfo(F, LI, &TLI));
     BFI.reset(new BlockFrequencyInfo(F, *BPI, LI));
   }
-- 
2.7.4