Add a method to check that the subprogram holds debug info for the given Function or not.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69113 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/DebugInfo.cpp b/lib/Analysis/DebugInfo.cpp
index 5a8e5cb..7db9b2f 100644
--- a/lib/Analysis/DebugInfo.cpp
+++ b/lib/Analysis/DebugInfo.cpp
@@ -291,6 +291,19 @@
return BT.getSizeInBits();
}
+/// describes - Return true if this subprogram provides debugging
+/// information for the function F.
+bool DISubprogram::describes(const Function *F) {
+ assert (F && "Invalid function");
+ std::string Name;
+ getLinkageName(Name);
+ if (Name.empty())
+ getName(Name);
+ if (!Name.empty() && (strcmp(Name.c_str(), F->getNameStart()) == false))
+ return true;
+ return false;
+}
+
//===----------------------------------------------------------------------===//
// DIFactory: Basic Helpers
//===----------------------------------------------------------------------===//