[llvm-commits] CVS: llvm/lib/CodeGen/LiveVariables.cpp

[Alkis Evlogimenos]

Changes in directory llvm/lib/CodeGen:

LiveVariables.cpp updated: 1.28 -> 1.29

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Log message:

Correctly update LiveVariables when an instruction changes


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Diffs of the changes:  (+3 -3)

Index: llvm/lib/CodeGen/LiveVariables.cpp
diff -u llvm/lib/CodeGen/LiveVariables.cpp:1.28 llvm/lib/CodeGen/LiveVariables.cpp:1.29
--- llvm/lib/CodeGen/LiveVariables.cpp:1.28	Sun Feb 29 16:01:51 2004
+++ llvm/lib/CodeGen/LiveVariables.cpp	Tue Mar 30 16:44:39 2004
@@ -326,14 +326,14 @@
                                        MachineInstr *NewMI) {
   // If the instruction defines any virtual registers, update the VarInfo for
   // the instruction.
-  for (unsigned i = 0, e = NewMI->getNumOperands(); i != e; ++i) {
-    MachineOperand &MO = NewMI->getOperand(i);
+  for (unsigned i = 0, e = OldMI->getNumOperands(); i != e; ++i) {
+    MachineOperand &MO = OldMI->getOperand(i);
     if (MO.isRegister() && MO.isDef() && MO.getReg() &&
         MRegisterInfo::isVirtualRegister(MO.getReg())) {
       unsigned Reg = MO.getReg();
       VarInfo &VI = getVarInfo(Reg);
       if (VI.DefInst == OldMI)
-        VI.DefInst = NewMI; 
+        VI.DefInst = NewMI;
     }
   }