[llvm] r327311 - [NFC] PrintHelp cleanup

[Jan Korous via llvm-commits]

Author: jkorous
Date: Mon Mar 12 11:30:47 2018
New Revision: 327311

URL: http://llvm.org/viewvc/llvm-project?rev=327311&view=rev
Log:
[NFC] PrintHelp cleanup

Modified:
    llvm/trunk/lib/Option/OptTable.cpp

Modified: llvm/trunk/lib/Option/OptTable.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Option/OptTable.cpp?rev=327311&r1=327310&r2=327311&view=diff
==============================================================================
--- llvm/trunk/lib/Option/OptTable.cpp (original)
+++ llvm/trunk/lib/Option/OptTable.cpp Mon Mar 12 11:30:47 2018
@@ -540,9 +540,7 @@ void OptTable::PrintHelp(raw_ostream &OS
   using helpmap_ty = std::map<std::string, std::vector<OptionInfo>>;
   helpmap_ty GroupedOptionHelp;
 
-  for (unsigned i = 0, e = getNumOptions(); i != e; ++i) {
-    unsigned Id = i + 1;
-
+  for (unsigned Id = 1, e = getNumOptions() + 1; Id != e; ++Id) {
     // FIXME: Split out option groups.
     if (getOptionKind(Id) == Option::GroupClass)
       continue;