[llvm-commits] [llvm] r45455 - /llvm/trunk/lib/CodeGen/MachineInstr.cpp

[Chris Lattner]

Author: lattner
Date: Sun Dec 30 14:55:08 2007
New Revision: 45455

URL: http://llvm.org/viewvc/llvm-project?rev=45455&view=rev
Log:
two register machineoperands are not identical unless their subregs match.

Modified:
    llvm/trunk/lib/CodeGen/MachineInstr.cpp

Modified: llvm/trunk/lib/CodeGen/MachineInstr.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/MachineInstr.cpp?rev=45455&r1=45454&r2=45455&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/MachineInstr.cpp (original)
+++ llvm/trunk/lib/CodeGen/MachineInstr.cpp Sun Dec 30 14:55:08 2007
@@ -153,7 +153,8 @@
   switch (getType()) {
   default: assert(0 && "Unrecognized operand type");
   case MachineOperand::MO_Register:
-    return getReg() == Other.getReg() && isDef() == Other.isDef();
+    return getReg() == Other.getReg() && isDef() == Other.isDef() &&
+           getSubReg() == Other.getSubReg();
   case MachineOperand::MO_Immediate:
     return getImm() == Other.getImm();
   case MachineOperand::MO_MachineBasicBlock: