[llvm] r355475 - [NFC] Declare the member data of class PostGenericScheduler as "protected" instead of "private"

[QingShan Zhang via llvm-commits]

Author: qshanz
Date: Tue Mar  5 18:39:18 2019
New Revision: 355475

URL: http://llvm.org/viewvc/llvm-project?rev=355475&view=rev
Log:
[NFC] Declare the member data of class PostGenericScheduler as "protected" instead of "private"

Some target might try to subclass the PostGenericScheduler to custom the scheduling strategy.
We need to declare the member data of PostGenericScheduler as "protected", which acts the same as "GenericScheduler".

Differential Revision: https://reviews.llvm.org/D58949


Modified:
    llvm/trunk/include/llvm/CodeGen/MachineScheduler.h

Modified: llvm/trunk/include/llvm/CodeGen/MachineScheduler.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/MachineScheduler.h?rev=355475&r1=355474&r2=355475&view=diff
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/MachineScheduler.h (original)
+++ llvm/trunk/include/llvm/CodeGen/MachineScheduler.h Tue Mar  5 18:39:18 2019
@@ -1014,6 +1014,7 @@ protected:
 /// Callbacks from ScheduleDAGMI:
 ///   initPolicy -> initialize(DAG) -> registerRoots -> pickNode ...
 class PostGenericScheduler : public GenericSchedulerBase {
+protected:
   ScheduleDAGMI *DAG;
   SchedBoundary Top;
   SmallVector<SUnit*, 8> BotRoots;