forked from OSchip/llvm-project
Big bug fix: getUsableUniRegAtMI needed to return values in arguments
but did not pass the arguments by reference! llvm-svn: 1906
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@ -453,7 +453,7 @@ void PhyRegAlloc::updateMachineCode()
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unsigned Opcode = MInst->getOpCode();
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// do not process Phis
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if (TM.getInstrInfo().isPhi(Opcode))
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if (TM.getInstrInfo().isDummyPhiInstr(Opcode))
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continue;
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// Now insert speical instructions (if necessary) for call/return
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@ -741,8 +741,8 @@ int PhyRegAlloc::getUsableUniRegAtMI(RegClass *RC,
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const int RegType,
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const MachineInstr *MInst,
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const ValueSet *LVSetBef,
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MachineInstr *MIBef,
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MachineInstr *MIAft) {
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MachineInstr *&MIBef,
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MachineInstr *&MIAft) {
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int RegU = getUnusedUniRegAtMI(RC, MInst, LVSetBef);
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