diff options
Diffstat (limited to 'llvm/lib/Transforms/Utils/BasicBlockUtils.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/BasicBlockUtils.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp b/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp index 7fd6759..5bb109a 100644 --- a/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp +++ b/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp @@ -386,7 +386,15 @@ static bool DPValuesRemoveRedundantDbgInstrsUsingBackwardScan(BasicBlock *BB) { SmallVector<DPValue *, 8> ToBeRemoved; SmallDenseSet<DebugVariable> VariableSet; for (auto &I : reverse(*BB)) { - for (DPValue &DPV : reverse(DPValue::filter(I.getDbgValueRange()))) { + for (DbgRecord &DR : reverse(I.getDbgValueRange())) { + if (isa<DPLabel>(DR)) { + // Emulate existing behaviour (see comment below for dbg.declares). + // FIXME: Don't do this. + VariableSet.clear(); + continue; + } + + DPValue &DPV = cast<DPValue>(DR); // Skip declare-type records, as the debug intrinsic method only works // on dbg.value intrinsics. if (DPV.getType() == DPValue::LocationType::Declare) { |