[llvm-commits] CVS: llvm/lib/CodeGen/TwoAddressInstructionPass.cpp PHIElimination.cpp
Alkis Evlogimenos
alkis at cs.uiuc.edu
Fri Feb 13 19:19:20 PST 2004
Changes in directory llvm/lib/CodeGen:
TwoAddressInstructionPass.cpp updated: 1.15 -> 1.16
PHIElimination.cpp updated: 1.17 -> 1.18
---
Log message:
Use newly added next() and prior() utility functions.
---
Diffs of the changes: (+5 -6)
Index: llvm/lib/CodeGen/TwoAddressInstructionPass.cpp
diff -u llvm/lib/CodeGen/TwoAddressInstructionPass.cpp:1.15 llvm/lib/CodeGen/TwoAddressInstructionPass.cpp:1.16
--- llvm/lib/CodeGen/TwoAddressInstructionPass.cpp:1.15 Fri Feb 13 15:01:20 2004
+++ llvm/lib/CodeGen/TwoAddressInstructionPass.cpp Fri Feb 13 19:18:34 2004
@@ -38,6 +38,7 @@
#include "llvm/Target/TargetMachine.h"
#include "Support/Debug.h"
#include "Support/Statistic.h"
+#include "Support/STLExtras.h"
#include <iostream>
using namespace llvm;
@@ -134,8 +135,7 @@
unsigned Added = MRI.copyRegToReg(*mbbi, mi, regA, regB, rc);
numInstrsAdded += Added;
- MachineBasicBlock::iterator prevMi = mi;
- --prevMi;
+ MachineBasicBlock::iterator prevMi = prior(mi);
DEBUG(std::cerr << "\t\tadded instruction: ";
prevMi->print(std::cerr, TM));
Index: llvm/lib/CodeGen/PHIElimination.cpp
diff -u llvm/lib/CodeGen/PHIElimination.cpp:1.17 llvm/lib/CodeGen/PHIElimination.cpp:1.18
--- llvm/lib/CodeGen/PHIElimination.cpp:1.17 Fri Feb 13 15:01:20 2004
+++ llvm/lib/CodeGen/PHIElimination.cpp Fri Feb 13 19:18:34 2004
@@ -20,6 +20,7 @@
#include "llvm/Target/TargetInstrInfo.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Support/CFG.h"
+#include "Support/STLExtras.h"
namespace llvm {
@@ -171,8 +172,7 @@
bool HaveNotEmitted = true;
if (I != opBlock.begin()) {
- MachineBasicBlock::iterator PrevInst = I;
- --PrevInst;
+ MachineBasicBlock::iterator PrevInst = prior(I);
for (unsigned i = 0, e = PrevInst->getNumOperands(); i != e; ++i) {
MachineOperand &MO = PrevInst->getOperand(i);
if (MO.isRegister() && MO.getReg() == IncomingReg)
@@ -253,8 +253,7 @@
// kills the incoming value!
//
if (!ValueIsLive) {
- MachineBasicBlock::iterator Prev = I;
- --Prev;
+ MachineBasicBlock::iterator Prev = prior(I);
LV->addVirtualRegisterKilled(SrcReg, &opBlock, Prev);
}
}
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