Add a new function, to be used by CGRTTI, CGVTables and CGVTT (which each has their own copy of this code).
llvm-svn: 124537
diff --git a/clang/lib/CodeGen/CodeGenModule.h b/clang/lib/CodeGen/CodeGenModule.h
index bb32fff..9ac692b 100644
--- a/clang/lib/CodeGen/CodeGenModule.h
+++ b/clang/lib/CodeGen/CodeGenModule.h
@@ -280,6 +280,14 @@
return GetAddrOfGlobalVar(cast<VarDecl>(GD.getDecl()));
}
+ /// CreateOrReplaceCXXRuntimeVariable - Will return a global variable of the given
+ /// type. If a variable with a different type already exists then a new
+ /// variable with the right type will be created and all uses of the old
+ /// variable will be replaced with a bitcast to the new variable.
+ llvm::GlobalVariable *
+ CreateOrReplaceCXXRuntimeVariable(llvm::StringRef Name, const llvm::Type *Ty,
+ llvm::GlobalValue::LinkageTypes Linkage);
+
/// GetAddrOfGlobalVar - Return the llvm::Constant for the address of the
/// given global variable. If Ty is non-null and if the global doesn't exist,
/// then it will be greated with the specified type instead of whatever the