[llvm] r223263 - range-for some things

[David Blaikie]

Author: dblaikie
Date: Wed Dec  3 13:58:49 2014
New Revision: 223263

URL: http://llvm.org/viewvc/llvm-project?rev=223263&view=rev
Log:
range-for some things

Modified:
    llvm/trunk/utils/TableGen/CodeGenRegisters.cpp

Modified: llvm/trunk/utils/TableGen/CodeGenRegisters.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/CodeGenRegisters.cpp?rev=223263&r1=223262&r2=223263&view=diff
==============================================================================
--- llvm/trunk/utils/TableGen/CodeGenRegisters.cpp (original)
+++ llvm/trunk/utils/TableGen/CodeGenRegisters.cpp Wed Dec  3 13:58:49 2014
@@ -1324,11 +1324,8 @@ static void computeUberWeights(std::vect
     if (I->Weight != MaxWeight) {
       DEBUG(
         dbgs() << "UberSet " << I - UberSets.begin() << " Weight " << MaxWeight;
-        for (CodeGenRegister::Set::iterator
-               UnitI = I->Regs.begin(), UnitE = I->Regs.end();
-             UnitI != UnitE; ++UnitI) {
-          dbgs() << " " << (*UnitI)->getName();
-        }
+        for (auto &Unit : I->Regs)
+          dbgs() << " " << Unit->getName();
         dbgs() << "\n");
       // Update the set weight.
       I->Weight = MaxWeight;
@@ -1548,9 +1545,8 @@ void CodeGenRegBank::computeRegUnitSets(
              USIdx < USEnd; ++USIdx) {
           dbgs() << "UnitSet " << USIdx << " " << RegUnitSets[USIdx].Name
                  << ":";
-          ArrayRef<unsigned> Units = RegUnitSets[USIdx].Units;
-          for (unsigned i = 0, e = Units.size(); i < e; ++i)
-            dbgs() << " " << RegUnits[Units[i]].Roots[0]->getName();
+          for (auto &U : RegUnitSets[USIdx].Units)
+            dbgs() << " " << RegUnits[U].Roots[0]->getName();
           dbgs() << "\n";
         });
 
@@ -1562,9 +1558,8 @@ void CodeGenRegBank::computeRegUnitSets(
              USIdx < USEnd; ++USIdx) {
           dbgs() << "UnitSet " << USIdx << " " << RegUnitSets[USIdx].Name
                  << ":";
-          ArrayRef<unsigned> Units = RegUnitSets[USIdx].Units;
-          for (unsigned i = 0, e = Units.size(); i < e; ++i)
-            dbgs() << " " << RegUnits[Units[i]].Roots[0]->getName();
+          for (auto &U : RegUnitSets[USIdx].Units)
+            dbgs() << " " << RegUnits[U].Roots[0]->getName();
           dbgs() << "\n";
         }
         dbgs() << "\nUnion sets:\n");
@@ -1609,9 +1604,8 @@ void CodeGenRegBank::computeRegUnitSets(
       else {
         DEBUG(dbgs() << "UnitSet " << RegUnitSets.size()-1
               << " " << RegUnitSets.back().Name << ":";
-              ArrayRef<unsigned> Units = RegUnitSets.back().Units;
-              for (unsigned i = 0, e = Units.size(); i < e; ++i)
-                dbgs() << " " << RegUnits[Units[i]].Roots[0]->getName();
+              for (auto &U : RegUnitSets.back().Units)
+                dbgs() << " " << RegUnits[U].Roots[0]->getName();
               dbgs() << "\n";);
       }
     }
@@ -1625,9 +1619,8 @@ void CodeGenRegBank::computeRegUnitSets(
              USIdx < USEnd; ++USIdx) {
           dbgs() << "UnitSet " << USIdx << " " << RegUnitSets[USIdx].Name
                  << ":";
-          ArrayRef<unsigned> Units = RegUnitSets[USIdx].Units;
-          for (unsigned i = 0, e = Units.size(); i < e; ++i)
-            dbgs() << " " << RegUnits[Units[i]].Roots[0]->getName();
+          for (auto &U : RegUnitSets[USIdx].Units)
+            dbgs() << " " << RegUnits[U].Roots[0]->getName();
           dbgs() << "\n";
         });
 
@@ -1648,8 +1641,8 @@ void CodeGenRegBank::computeRegUnitSets(
       continue;
 
     DEBUG(dbgs() << "RC " << RC.getName() << " Units: \n";
-          for (unsigned i = 0, e = RCRegUnits.size(); i < e; ++i) dbgs()
-              << RegUnits[RCRegUnits[i]].getRoots()[0]->getName() << " ";
+          for (auto &U : RCRegUnits)
+            dbgs() << RegUnits[U].getRoots()[0]->getName() << " ";
           dbgs() << "\n  UnitSetIDs:");
 
     // Find all supersets.