1 files changed, 30 insertions, 0 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCMachineScheduler.cpp b/llvm/lib/Target/PowerPC/PPCMachineScheduler.cpp
new file mode 100644
index 00000000000..19aa53d54f1
--- /dev/null
+++ b/llvm/lib/Target/PowerPC/PPCMachineScheduler.cpp
@@ -0,0 +1,30 @@
+//===- PPCMachineScheduler.cpp - MI Scheduler for PowerPC -------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+#include "PPCMachineScheduler.h"
+using namespace llvm;
+
+void PPCPostRASchedStrategy::enterMBB(MachineBasicBlock *MBB) {
+  // Custom PPC PostRA specific behavior here.
+  PostGenericScheduler::enterMBB(MBB);
+}
+
+void PPCPostRASchedStrategy::leaveMBB() {
+  // Custom PPC PostRA specific behavior here.
+  PostGenericScheduler::leaveMBB();
+}
+
+void PPCPostRASchedStrategy::initialize(ScheduleDAGMI *Dag) {
+  // Custom PPC PostRA specific initialization here.
+  PostGenericScheduler::initialize(Dag);
+}
+
+SUnit *PPCPostRASchedStrategy::pickNode(bool &IsTopNode) {
+  // Custom PPC PostRA specific scheduling here.
+  return PostGenericScheduler::pickNode(IsTopNode);
+}
+