diff options
| -rw-r--r-- | include/llvm/GlobalValue.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/include/llvm/GlobalValue.h b/include/llvm/GlobalValue.h index 5b2c546a01..12863a2c13 100644 --- a/include/llvm/GlobalValue.h +++ b/include/llvm/GlobalValue.h @@ -67,8 +67,15 @@ public: void setLinkage(LinkageTypes LT) { Linkage = LT; } LinkageTypes getLinkage() const { return Linkage; } - /// Override from Constant class. No GlobalValue's have null values so - /// this always returns false. + /// hasNotBeenReadFromBytecode - If a module provider is being used to lazily + /// stream in functions from disk, this method can be used to check to see if + /// the function has been read in yet or not. Unless you are working on the + /// JIT or something else that streams stuff in lazily, you don't need to + /// worry about this. + bool hasNotBeenReadFromBytecode() const { return Linkage == GhostLinkage; } + + /// Override from Constant class. No GlobalValue's are null values so this + /// always returns false. virtual bool isNullValue() const { return false; } /// Override from Constant class. |