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

[Chris Lattner]

Changes in directory llvm/lib/CodeGen:

PHIElimination.cpp updated: 1.20 -> 1.21

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Log message:

MachineBasicBlock::remove should not modify the iterator passed in


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Diffs of the changes:  (+1 -2)

Index: llvm/lib/CodeGen/PHIElimination.cpp
diff -u llvm/lib/CodeGen/PHIElimination.cpp:1.20 llvm/lib/CodeGen/PHIElimination.cpp:1.21
--- llvm/lib/CodeGen/PHIElimination.cpp:1.20	Mon Feb 23 12:38:20 2004
+++ llvm/lib/CodeGen/PHIElimination.cpp	Wed Mar 31 15:59:29 2004
@@ -71,8 +71,7 @@
 
   while (MBB.front().getOpcode() == TargetInstrInfo::PHI) {
     // Unlink the PHI node from the basic block... but don't delete the PHI yet
-    MachineBasicBlock::iterator begin = MBB.begin();
-    MachineInstr *MI = MBB.remove(begin);
+    MachineInstr *MI = MBB.remove(MBB.begin());
     
     assert(MRegisterInfo::isVirtualRegister(MI->getOperand(0).getReg()) &&
            "PHI node doesn't write virt reg?");