diff options
| -rw-r--r-- | llvm/include/llvm/Support/GenericDomTreeConstruction.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/include/llvm/Support/GenericDomTreeConstruction.h b/llvm/include/llvm/Support/GenericDomTreeConstruction.h index 57d1c21f244..b0a1ffa3125 100644 --- a/llvm/include/llvm/Support/GenericDomTreeConstruction.h +++ b/llvm/include/llvm/Support/GenericDomTreeConstruction.h @@ -923,6 +923,8 @@ struct SemiNCAInfo { // To dominates From -- nothing to do. if (ToTN == NCD) return; + DT.DFSInfoValid = false; + const TreeNodePtr ToIDom = ToTN->getIDom(); DEBUG(dbgs() << "\tNCD " << BlockNamePrinter(NCD) << ", ToIDom " << BlockNamePrinter(ToIDom) << "\n"); |
