Code clean up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78360 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/TwoAddressInstructionPass.cpp b/lib/CodeGen/TwoAddressInstructionPass.cpp
index b18d1ef..0b4a180 100644
--- a/lib/CodeGen/TwoAddressInstructionPass.cpp
+++ b/lib/CodeGen/TwoAddressInstructionPass.cpp
@@ -108,6 +108,7 @@
void ProcessCopy(MachineInstr *MI, MachineBasicBlock *MBB,
SmallPtrSet<MachineInstr*, 8> &Processed);
+
public:
static char ID; // Pass identification, replacement for typeid
TwoAddressInstructionPass() : MachineFunctionPass(&ID) {}
@@ -782,7 +783,7 @@
if (FirstTied) {
++NumTwoAddressInstrs;
- DOUT << '\t'; DEBUG(mi->print(*cerr.stream(), &TM));
+ DOUT << '\t' << *mi;
}
FirstTied = false;
@@ -803,7 +804,7 @@
unsigned regASubIdx = mi->getOperand(ti).getSubReg();
assert(TargetRegisterInfo::isVirtualRegister(regB) &&
- "cannot update physical register live information");
+ "cannot make instruction into two-address form");
#ifndef NDEBUG
// First, verify that we don't have a use of a in the instruction (a =
@@ -976,7 +977,7 @@
LV->addVirtualRegisterDead(regB, prevMI);
}
- DOUT << "\t\tprepend:\t"; DEBUG(prevMI->print(*cerr.stream(), &TM));
+ DOUT << "\t\tprepend:\t" << *prevMI;
// Replace all occurences of regB with regA.
for (unsigned i = 0, e = mi->getNumOperands(); i != e; ++i) {
@@ -990,7 +991,7 @@
mi->getOperand(ti).setReg(mi->getOperand(si).getReg());
MadeChange = true;
- DOUT << "\t\trewrite to:\t"; DEBUG(mi->print(*cerr.stream(), &TM));
+ DOUT << "\t\trewrite to:\t" << *mi;
}
mi = nmi;