diff options
Diffstat (limited to 'llvm/lib/Transforms/Utils/Local.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/Local.cpp | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/llvm/lib/Transforms/Utils/Local.cpp b/llvm/lib/Transforms/Utils/Local.cpp index 47a7049..768765b 100644 --- a/llvm/lib/Transforms/Utils/Local.cpp +++ b/llvm/lib/Transforms/Utils/Local.cpp @@ -2178,11 +2178,9 @@ void llvm::insertDebugValuesForPHIs(BasicBlock *BB, auto V = DbgValueMap.find(VI); if (V != DbgValueMap.end()) { auto *DbgII = cast<DbgVariableIntrinsic>(V->second); - auto NewDI = NewDbgValueMap.find({Parent, DbgII}); - if (NewDI == NewDbgValueMap.end()) { - auto *NewDbgII = cast<DbgVariableIntrinsic>(DbgII->clone()); - NewDI = NewDbgValueMap.insert({{Parent, DbgII}, NewDbgII}).first; - } + auto [NewDI, Inserted] = NewDbgValueMap.try_emplace({Parent, DbgII}); + if (Inserted) + NewDI->second = cast<DbgVariableIntrinsic>(DbgII->clone()); DbgVariableIntrinsic *NewDbgII = NewDI->second; // If PHI contains VI as an operand more than once, we may // replaced it in NewDbgII; confirm that it is present. |