Update documentation for the -f change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79996 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/CodeGenerator.html b/docs/CodeGenerator.html
index 2f716a2..4f8472c 100644
--- a/docs/CodeGenerator.html
+++ b/docs/CodeGenerator.html
@@ -1616,9 +1616,9 @@
 
 <div class="doc_code">
 <pre>
-$ llc -f -regalloc=simple file.bc -o sp.s;
-$ llc -f -regalloc=local file.bc -o lc.s;
-$ llc -f -regalloc=linearscan file.bc -o ln.s;
+$ llc -regalloc=simple file.bc -o sp.s;
+$ llc -regalloc=local file.bc -o lc.s;
+$ llc -regalloc=linearscan file.bc -o ln.s;
 </pre>
 </div>