[MachineScheduler] Comments fixing.

The name/comment of the third argument to the ScheduleDAGMI constructor
is RemoveKillFlags and not IsPostRA. Only the comments are changed.

Review: A Trick
llvm-svn: 286350

2 files changed, 3 insertions, 2 deletions

diff --git a/llvm/lib/CodeGen/MachineScheduler.cpp b/llvm/lib/CodeGen/MachineScheduler.cpp
index 7946ca775ca..335578b9bbc 100644
--- a/llvm/lib/CodeGen/MachineScheduler.cpp
+++ b/llvm/lib/CodeGen/MachineScheduler.cpp
@@ -3267,7 +3267,8 @@ void PostGenericScheduler::schedNode(SUnit *SU, bool IsTopNode) {
 
 /// Create a generic scheduler with no vreg liveness or DAG mutation passes.
 static ScheduleDAGInstrs *createGenericSchedPostRA(MachineSchedContext *C) {
-  return new ScheduleDAGMI(C, make_unique<PostGenericScheduler>(C), /*IsPostRA=*/true);
+  return new ScheduleDAGMI(C, make_unique<PostGenericScheduler>(C),
+                           /*RemoveKillFlags=*/true);
 }
 
 //===----------------------------------------------------------------------===//
diff --git a/llvm/lib/Target/SystemZ/SystemZTargetMachine.cpp b/llvm/lib/Target/SystemZ/SystemZTargetMachine.cpp
index 4d60ab7e8d4..b250774a3fe 100644
--- a/llvm/lib/Target/SystemZ/SystemZTargetMachine.cpp
+++ b/llvm/lib/Target/SystemZ/SystemZTargetMachine.cpp
@@ -117,7 +117,7 @@ public:
   ScheduleDAGInstrs *
   createPostMachineScheduler(MachineSchedContext *C) const override {
     return new ScheduleDAGMI(C, make_unique<SystemZPostRASchedStrategy>(C),
-                             /*IsPostRA=*/true);
+                             /*RemoveKillFlags=*/true);
   }
 
   void addIRPasses() override;