remove dead variable, patch by Nathan Howell!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98704 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/llvm/Target/TargetOptions.h b/include/llvm/Target/TargetOptions.h
index b63c2bf..a01a67f 100644
--- a/include/llvm/Target/TargetOptions.h
+++ b/include/llvm/Target/TargetOptions.h
@@ -144,11 +144,6 @@
   /// wth earlier copy coalescing.
   extern bool StrongPHIElim;
 
-  /// DisableScheduling - This flag disables instruction scheduling. In
-  /// particular, it assigns an ordering to the SDNodes, which the scheduler
-  /// uses instead of its normal heuristics to perform scheduling.
-  extern bool DisableScheduling;
-
 } // End llvm namespace
 
 #endif