diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/llvm/GlobalVariable.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/llvm/GlobalVariable.h b/include/llvm/GlobalVariable.h index bcbf321..ae64ccf 100644 --- a/include/llvm/GlobalVariable.h +++ b/include/llvm/GlobalVariable.h @@ -78,6 +78,15 @@ public: /// inline bool hasInitializer() const { return !isDeclaration(); } + /// hasDefinitiveInitializer - Whether the global variable has an initializer, + /// and this is the initializer that will be used in the final executable. + inline bool hasDefinitiveInitializer() const { + return hasInitializer() && + // The initializer of a global variable with weak linkage may change at + // link time. + !mayBeOverridden(); + } + /// getInitializer - Return the initializer for this global variable. It is /// illegal to call this method if the global is external, because we cannot /// tell what the value is initialized to! |