llvm-mc: Add MCSection::isDefined()

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80057 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/MC/MCSymbol.h b/include/llvm/MC/MCSymbol.h
index 122e897a92df3aa90168a8e0f49e263705e9b60f..37a2755328f02eafcd8cab9721f729e36c591d06 100644 (file)
--- a/include/llvm/MC/MCSymbol.h
+++ b/include/llvm/MC/MCSymbol.h
@@ -63,9 +63,16 @@ namespace llvm {
     /// @name Symbol Type
     /// @{
 
+    /// isDefined - Check if this symbol is defined (i.e., it has an address).
+    ///
+    /// Defined symbols are either absolute or in some section.
+    bool isDefined() const {
+      return Section != 0;
+    }
+
     /// isUndefined - Check if this symbol undefined (i.e., implicitly defined).
     bool isUndefined() const {
-      return Section == 0;
+      return !isDefined();
     }
 
     /// isAbsolute - Check if this this is an absolute symbol.