[llvm-commits] [llvm] r149709 - in /llvm/trunk: include/llvm/CodeGen/MachineInstr.h lib/CodeGen/MachineInstr.cpp

[Jakob Stoklund Olesen]

Author: stoklund
Date: Fri Feb  3 14:43:39 2012
New Revision: 149709

URL: http://llvm.org/viewvc/llvm-project?rev=149709&view=rev
Log:
ArrayRef'ize MI::setPhysRegsDeadExcept().

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

Modified: llvm/trunk/include/llvm/CodeGen/MachineInstr.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/MachineInstr.h?rev=149709&r1=149708&r2=149709&view=diff
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/MachineInstr.h (original)
+++ llvm/trunk/include/llvm/CodeGen/MachineInstr.h Fri Feb  3 14:43:39 2012
@@ -19,6 +19,7 @@
 #include "llvm/CodeGen/MachineOperand.h"
 #include "llvm/MC/MCInstrDesc.h"
 #include "llvm/Target/TargetOpcodes.h"
+#include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/ilist.h"
 #include "llvm/ADT/ilist_node.h"
 #include "llvm/ADT/STLExtras.h"
@@ -791,7 +792,7 @@
 
   /// setPhysRegsDeadExcept - Mark every physreg used by this instruction as
   /// dead except those in the UsedRegs list.
-  void setPhysRegsDeadExcept(const SmallVectorImpl<unsigned> &UsedRegs,
+  void setPhysRegsDeadExcept(ArrayRef<unsigned> UsedRegs,
                              const TargetRegisterInfo &TRI);
 
   /// isSafeToMove - Return true if it is safe to move this instruction. If

Modified: llvm/trunk/lib/CodeGen/MachineInstr.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/MachineInstr.cpp?rev=149709&r1=149708&r2=149709&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/MachineInstr.cpp (original)
+++ llvm/trunk/lib/CodeGen/MachineInstr.cpp Fri Feb  3 14:43:39 2012
@@ -1793,7 +1793,7 @@
                                        true  /*IsImp*/));
 }
 
-void MachineInstr::setPhysRegsDeadExcept(const SmallVectorImpl<unsigned> &UsedRegs,
+void MachineInstr::setPhysRegsDeadExcept(ArrayRef<unsigned> UsedRegs,
                                          const TargetRegisterInfo &TRI) {
   for (unsigned i = 0, e = getNumOperands(); i != e; ++i) {
     MachineOperand &MO = getOperand(i);
@@ -1801,8 +1801,8 @@
     unsigned Reg = MO.getReg();
     if (!TargetRegisterInfo::isPhysicalRegister(Reg)) continue;
     bool Dead = true;
-    for (SmallVectorImpl<unsigned>::const_iterator I = UsedRegs.begin(),
-         E = UsedRegs.end(); I != E; ++I)
+    for (ArrayRef<unsigned>::iterator I = UsedRegs.begin(), E = UsedRegs.end();
+         I != E; ++I)
       if (TRI.regsOverlap(*I, Reg)) {
         Dead = false;
         break;