1 files changed, 9 insertions, 0 deletions
diff --git a/include/llvm/Target/TargetLowering.h b/include/llvm/Target/TargetLowering.h
index e3b2ebb..456966b 100644
--- a/include/llvm/Target/TargetLowering.h
+++ b/include/llvm/Target/TargetLowering.h
@@ -53,6 +53,15 @@ namespace llvm {
   class TargetLoweringObjectFile;
   class Value;
 
+  namespace Sched {
+    enum Preference {
+      None,             // No preference
+      RegPressure,      // Scheduling for lowest register pressure.
+      Hybrid,           // Scheduling for both latency and register pressure.
+      ILP               // Scheduling for ILP in low register pressure mode.
+    };
+  }
+
   // FIXME: should this be here?
   namespace TLSModel {
     enum Model {