From: Evan Cheng <evan.cheng@apple.com>
Date: Fri, 12 Jan 2007 07:25:16 +0000 (+0000)
Subject: Comment.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=e77d10df41db0caf6f223a2715b940ca694d1316;p=oota-llvm.git

Comment.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33114 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/Target.td b/lib/Target/Target.td
index 10d458eb8aa..5f8d2e260bf 100644
--- a/lib/Target/Target.td
+++ b/lib/Target/Target.td
@@ -172,7 +172,7 @@ class Instruction {
   
   InstrItinClass Itinerary = NoItinerary;// Execution steps used for scheduling.
 
-  string Constraints = "";
+  string Constraints = "";  // OperandConstraint, e.g. $src = $dst.
   
   /// DisableEncoding - List of operand names (e.g. "$op1,$op2") that should not
   /// be encoded into the output machineinstr.