Add constraints to Instruction class.

llvm-svn: 31332
2006-11-01 00:26:27 +00:00 · 2006-11-01 00:26:27 +00:00 · 7a6a5b9af5
parent dfbf91e59d
commit 7a6a5b9af5
1 changed files with 2 additions and 0 deletions
--- a/llvm/lib/Target/Target.td
+++ b/llvm/lib/Target/Target.td
@ -171,6 +171,8 @@ class Instruction {
  bit noResults    = 0;     // Does this instruction produce no results?
  
  InstrItinClass Itinerary = NoItinerary;// Execution steps used for scheduling.
+
+  string Constraints = "";
 }

 /// Imp - Helper class for specifying the implicit uses/defs set for an