fix comment

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77239 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/ELF.h b/lib/CodeGen/ELF.h
index 48e0946..d21b90e 100644
--- a/lib/CodeGen/ELF.h
+++ b/lib/CodeGen/ELF.h
@@ -125,7 +125,7 @@
       return Sym;
     }
 
-    // getSectionSym - Returns a elf symbol to represent an elf section
+    // getFileSym - Returns a elf symbol to represent the module identifier
     static ELFSym *getFileSym() {
       ELFSym *Sym = new ELFSym();
       Sym->setBind(STB_LOCAL);