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Make assertion stricter. Since the source operands are allocated at
this point, the second operand must be a physical register (it cannot be a virtual one). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10292 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -583,7 +583,7 @@ void RA::AllocateBasicBlock(MachineBasicBlock &MBB) {
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if (TM->getInstrInfo().isTwoAddrInstr(MI->getOpcode()) && i == 0) {
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// must be same register number as the first operand
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// This maps a = b + c into b += c, and saves b into a's spot
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assert(MI->getOperand(1).isRegister() &&
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assert(MI->getOperand(1).isPhysicalRegister() &&
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MI->getOperand(1).getAllocatedRegNum() &&
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MI->getOperand(1).opIsUse() &&
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"Two address instruction invalid!");
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