commit 32a3ac79116ce93471cd18ede24452c6af5b290b
author Evan Cheng <evan.cheng@apple.com> Thu Jun 19 06:17:19 2008 +0000
committer Evan Cheng <evan.cheng@apple.com> Thu Jun 19 06:17:19 2008 +0000
tree 2bfc53ea559aad2d51a6b43574d385616e008410
parent 2c8e64d3e4a3daca9ec74c617a518d03d33eee90

Missed a check.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52487 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/TwoAddressInstructionPass.cpp

diff --git a/lib/CodeGen/TwoAddressInstructionPass.cpp b/lib/CodeGen/TwoAddressInstructionPass.cpp
index d680a98..0d71589 100644
--- a/lib/CodeGen/TwoAddressInstructionPass.cpp
+++ b/lib/CodeGen/TwoAddressInstructionPass.cpp
@@ -234,7 +234,7 @@
   const TargetInstrDesc &TID = UseMI->getDesc();
   for (unsigned i = 0, e = TID.getNumOperands(); i != e; ++i) {
     MachineOperand &MO = UseMI->getOperand(i);
-    if (MO.getReg() == Reg &&
+    if (MO.isRegister() && MO.getReg() == Reg &&
         (MO.isDef() || TID.getOperandConstraint(i, TOI::TIED_TO) != -1))
       // Earlier use is a two-address one.
       return true;