[docs] Fix copy-and-paste bug in def-use example

This appeared when the example was converted to use range-based loop in
r207755.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232509 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/docs/ProgrammersManual.rst b/docs/ProgrammersManual.rst
index 753e658b5b3d89d8406dcaca141b42fefb0ab739..3b05280fb1615990f9c9e71e825639bf75309495 100644 (file)
--- a/docs/ProgrammersManual.rst
+++ b/docs/ProgrammersManual.rst
@@ -1816,7 +1816,7 @@ chain of ``F``:
 
   Function *F = ...;
 
-  for (User *U : GV->users()) {    
+  for (User *U : F->users()) {
     if (Instruction *Inst = dyn_cast<Instruction>(U)) {
       errs() << "F is used in instruction:\n";
       errs() << *Inst << "\n";