diff options
Diffstat (limited to 'llvm/lib/IR/Value.cpp')
-rw-r--r-- | llvm/lib/IR/Value.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/IR/Value.cpp b/llvm/lib/IR/Value.cpp index 62a3b31c18b..2c90383edd8 100644 --- a/llvm/lib/IR/Value.cpp +++ b/llvm/lib/IR/Value.cpp @@ -182,6 +182,8 @@ void Value::setName(const Twine &NewName) { SmallString<256> NameData; StringRef NameRef = NewName.toStringRef(NameData); + assert(NameRef.find_first_of(0) == StringRef::npos && + "Null bytes are not allowed in names"); // Name isn't changing? if (getName() == NameRef) |