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-rw-r--r--llvm/lib/CodeGen/LiveDebugValues/InstrRefBasedImpl.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/LiveDebugValues/InstrRefBasedImpl.cpp b/llvm/lib/CodeGen/LiveDebugValues/InstrRefBasedImpl.cpp
index 748dd0c..ade67bb 100644
--- a/llvm/lib/CodeGen/LiveDebugValues/InstrRefBasedImpl.cpp
+++ b/llvm/lib/CodeGen/LiveDebugValues/InstrRefBasedImpl.cpp
@@ -2782,7 +2782,7 @@ void InstrRefBasedLDV::BlockPHIPlacement(
// Apply IDF calculator to the designated set of location defs, storing
// required PHIs into PHIBlocks. Uses the dominator tree stored in the
// InstrRefBasedLDV object.
- IDFCalculatorBase<MachineBasicBlock, false> IDF(DomTree->getBase());
+ IDFCalculatorBase<MachineBasicBlock, false> IDF(*DomTree);
IDF.setLiveInBlocks(AllBlocks);
IDF.setDefiningBlocks(DefBlocks);