[llvm-commits] [llvm] r163876 - /llvm/trunk/include/llvm/Target/Target.td

[Andrew Trick]

Author: atrick
Date: Fri Sep 14 01:18:52 2012
New Revision: 163876

URL: http://llvm.org/viewvc/llvm-project?rev=163876&view=rev
Log:
comment

Modified:
    llvm/trunk/include/llvm/Target/Target.td

Modified: llvm/trunk/include/llvm/Target/Target.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Target/Target.td?rev=163876&r1=163875&r2=163876&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Target/Target.td (original)
+++ llvm/trunk/include/llvm/Target/Target.td Fri Sep 14 01:18:52 2012
@@ -989,6 +989,9 @@
 // ProcessorModel allows subtargets to specify the more general
 // SchedMachineModel instead if a ProcessorItinerary. Subtargets will
 // gradually move to this newer form.
+//
+// Although this class always passes NoItineraries to the Processor
+// class, the SchedMachineModel may still define valid Itineraries.
 class ProcessorModel<string n, SchedMachineModel m, list<SubtargetFeature> f>
   : Processor<n, NoItineraries, f> {
   let SchedModel = m;