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authorJakob Stoklund Olesen <stoklund@2pi.dk>2012-02-03 20:43:39 +0000
committerJakob Stoklund Olesen <stoklund@2pi.dk>2012-02-03 20:43:39 +0000
commita37818dbb119bda75273f16b8484732e742cdbb7 (patch)
tree5c09cf4bf661533b5413a7592dedb6e425f06603
parent59cb77fb11ec547f60ef0ff4a8ccf3bd8007ae46 (diff)
ArrayRef'ize MI::setPhysRegsDeadExcept().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149709 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--include/llvm/CodeGen/MachineInstr.h3
-rw-r--r--lib/CodeGen/MachineInstr.cpp6
2 files changed, 5 insertions, 4 deletions
diff --git a/include/llvm/CodeGen/MachineInstr.h b/include/llvm/CodeGen/MachineInstr.h
index cd68696e12..22a7ef205d 100644
--- a/include/llvm/CodeGen/MachineInstr.h
+++ b/include/llvm/CodeGen/MachineInstr.h
@@ -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 @@ public:
/// 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
diff --git a/lib/CodeGen/MachineInstr.cpp b/lib/CodeGen/MachineInstr.cpp
index f04921bb50..6ce01a46ed 100644
--- a/lib/CodeGen/MachineInstr.cpp
+++ b/lib/CodeGen/MachineInstr.cpp
@@ -1793,7 +1793,7 @@ void MachineInstr::addRegisterDefined(unsigned IncomingReg,
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 @@ void MachineInstr::setPhysRegsDeadExcept(const SmallVectorImpl<unsigned> &UsedRe
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;