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Revision 1.83 causes PR1037.
Reverted. llvm-svn: 32305
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@ -97,8 +97,7 @@ void VirtRegMap::virtFolded(unsigned VirtReg, MachineInstr *OldMI,
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}
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ModRef MRInfo;
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if (OldMI->getInstrDescriptor()->
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getOperandConstraint(OpNo, TOI::TIED_TO) != -1) {
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if (TII.getOperandConstraint(OldMI->getOpcode(), OpNo, TOI::TIED_TO)) {
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// Folded a two-address operand.
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MRInfo = isModRef;
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} else if (OldMI->getOperand(OpNo).isDef()) {
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