diff options
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp index 184bf9f1d37..4c8b63d2f23 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -7128,6 +7128,8 @@ void SelectionDAG::transferDbgValues(SDValue From, SDValue To, void SelectionDAG::salvageDebugInfo(SDNode &N) { if (!N.getHasDebugValue()) return; + + SmallVector<SDDbgValue *, 2> ClonedDVs; for (auto DV : GetDbgValues(&N)) { if (DV->isInvalidated()) continue; @@ -7151,13 +7153,16 @@ void SelectionDAG::salvageDebugInfo(SDNode &N) { SDDbgValue *Clone = getDbgValue(DV->getVariable(), DIExpr, N0.getNode(), N0.getResNo(), DV->isIndirect(), DV->getDebugLoc(), DV->getOrder()); + ClonedDVs.push_back(Clone); DV->setIsInvalidated(); - AddDbgValue(Clone, N0.getNode(), false); DEBUG(dbgs() << "SALVAGE: Rewriting"; N0.getNode()->dumprFull(this); dbgs() << " into " << *DIExpr << '\n'); } } } + + for (SDDbgValue *Dbg : ClonedDVs) + AddDbgValue(Dbg, Dbg->getSDNode(), false); } namespace { |
