aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--include/llvm/Function.h2
-rw-r--r--include/llvm/GlobalValue.h11
-rw-r--r--include/llvm/GlobalVariable.h2
3 files changed, 10 insertions, 5 deletions
diff --git a/include/llvm/Function.h b/include/llvm/Function.h
index 4c0e0ec523..87e6bad48a 100644
--- a/include/llvm/Function.h
+++ b/include/llvm/Function.h
@@ -85,7 +85,7 @@ public:
/// is empty if so) this is true for external functions, defined as forward
/// "declare"ations
///
- bool isExternal() const { return BasicBlocks.empty(); }
+ virtual bool isExternal() const { return BasicBlocks.empty(); }
// getNext/Prev - Return the next or previous function in the list. These
// methods should never be used directly, and are only used to implement the
diff --git a/include/llvm/GlobalValue.h b/include/llvm/GlobalValue.h
index 56e4a3e28a..af2ff23c82 100644
--- a/include/llvm/GlobalValue.h
+++ b/include/llvm/GlobalValue.h
@@ -26,17 +26,22 @@ protected:
public:
~GlobalValue() {}
- // getType - Global values are always pointers.
+ /// getType - Global values are always pointers.
inline const PointerType *getType() const {
return (const PointerType*)User::getType();
}
- // Internal Linkage - True if the global value is inaccessible to
+ /// Internal Linkage - True if the global value is inaccessible to
bool hasInternalLinkage() const { return HasInternalLinkage; }
bool hasExternalLinkage() const { return !HasInternalLinkage; }
void setInternalLinkage(bool HIL) { HasInternalLinkage = HIL; }
- // Get the module that this global value is contained inside of...
+ /// isExternal - Return true if the primary definition of this global value is
+ /// outside of the current translation unit...
+ virtual bool isExternal() const = 0;
+
+ /// getParent - Get the module that this global value is contained inside
+ /// of...
inline Module *getParent() { return Parent; }
inline const Module *getParent() const { return Parent; }
diff --git a/include/llvm/GlobalVariable.h b/include/llvm/GlobalVariable.h
index 12862cc4f6..372b7a25e6 100644
--- a/include/llvm/GlobalVariable.h
+++ b/include/llvm/GlobalVariable.h
@@ -46,7 +46,7 @@ public:
/// global variable is defined in some other translation unit, and is thus
/// externally defined here.
///
- bool isExternal() const { return Operands.empty(); }
+ virtual bool isExternal() const { return Operands.empty(); }
/// hasInitializer - Unless a global variable isExternal(), it has an
/// initializer. The initializer for the global variable/constant is held by