Fix -Wextra-semi warnings.

Patch by Eugene Zelenko!

Differential Revision: http://reviews.llvm.org/D11400

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@242930 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/CodeGen/MachineScheduler.h

@@ -915,7 +915,7 @@ public:
                   MachineBasicBlock::iterator End,
                   unsigned NumRegionInstrs) override {
     /* no configurable policy */
-  };
+  }
 
   /// PostRA scheduling does not track pressure.
   bool shouldTrackPressure() const override { return false; }

include/llvm/CodeGen/ScheduleDAG.h

@@ -374,7 +374,7 @@ namespace llvm {
     /// correspond to schedulable entities (e.g. instructions) and do not have a
     /// valid ID. Consequently, always check for boundary nodes before accessing
     /// an assoicative data structure keyed on node ID.
-    bool isBoundaryNode() const { return NodeNum == BoundaryID; };
+    bool isBoundaryNode() const { return NodeNum == BoundaryID; }
 
     /// setNode - Assign the representative SDNode for this SUnit.
     /// This may be used during pre-regalloc scheduling.