[llvm] r175362 - Use const reference instead of vector object when passing an argument to

[Jakub Staszak]

Author: kuba
Date: Sat Feb 16 09:47:26 2013
New Revision: 175362

URL: http://llvm.org/viewvc/llvm-project?rev=175362&view=rev
Log:
Use const reference instead of vector object when passing an argument to
updateScheduledPressure method.

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

Modified: llvm/trunk/include/llvm/CodeGen/MachineScheduler.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/MachineScheduler.h?rev=175362&r1=175361&r2=175362&view=diff
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/MachineScheduler.h (original)
+++ llvm/trunk/include/llvm/CodeGen/MachineScheduler.h Sat Feb 16 09:47:26 2013
@@ -360,7 +360,7 @@ protected:
 
   void initRegPressure();
 
-  void updateScheduledPressure(std::vector<unsigned> NewMaxPressure);
+  void updateScheduledPressure(const std::vector<unsigned> &NewMaxPressure);
 
   void moveInstruction(MachineInstr *MI, MachineBasicBlock::iterator InsertPos);
   bool checkSchedLimit();

Modified: llvm/trunk/lib/CodeGen/MachineScheduler.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/MachineScheduler.cpp?rev=175362&r1=175361&r2=175362&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/MachineScheduler.cpp (original)
+++ llvm/trunk/lib/CodeGen/MachineScheduler.cpp Sat Feb 16 09:47:26 2013
@@ -487,7 +487,7 @@ void ScheduleDAGMI::initRegPressure() {
 // FIXME: When the pressure tracker deals in pressure differences then we won't
 // iterate over all RegionCriticalPSets[i].
 void ScheduleDAGMI::
-updateScheduledPressure(std::vector<unsigned> NewMaxPressure) {
+updateScheduledPressure(const std::vector<unsigned> &NewMaxPressure) {
   for (unsigned i = 0, e = RegionCriticalPSets.size(); i < e; ++i) {
     unsigned ID = RegionCriticalPSets[i].PSetID;
     int &MaxUnits = RegionCriticalPSets[i].UnitIncrease;