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-rw-r--r--llvm/lib/Transforms/Utils/BasicBlockUtils.cpp4
1 files changed, 0 insertions, 4 deletions
diff --git a/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp b/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp
index 51fc28e..b9ed077 100644
--- a/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp
+++ b/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp
@@ -333,10 +333,6 @@ bool llvm::MergeBlockIntoPredecessor(BasicBlock *BB, DomTreeUpdater *DTU,
// Finally, erase the old block and update dominator info.
DeleteDeadBlock(BB, DTU);
- // Remove redundant "llvm.dbg" instrunctions after blocks have been merged.
- if (PredBB->getParent()->getSubprogram())
- RemoveRedundantDbgInstrs(PredBB);
-
return true;
}