diff options
Diffstat (limited to 'llvm/lib/IR/AutoUpgrade.cpp')
| -rw-r--r-- | llvm/lib/IR/AutoUpgrade.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/llvm/lib/IR/AutoUpgrade.cpp b/llvm/lib/IR/AutoUpgrade.cpp index 7e52bdb36a9..af550eb7146 100644 --- a/llvm/lib/IR/AutoUpgrade.cpp +++ b/llvm/lib/IR/AutoUpgrade.cpp @@ -67,7 +67,10 @@ static bool UpgradeIntrinsicFunction1(Function *F, Function *&NewFn) { assert(F && "Illegal to upgrade a non-existent Function."); // Quickly eliminate it, if it's not a candidate. - StringRef Name = F->getName(); + // Make a copy of the name so that we don't need to worry about the life-time + // of StringRef. + std::string NameStr = F->getName().str(); + StringRef Name = NameStr; if (Name.size() <= 8 || !Name.startswith("llvm.")) return false; Name = Name.substr(5); // Strip off "llvm." |
