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Searched refs:CCMask (Results 1 – 7 of 7) sorted by relevance

/freebsd/contrib/llvm-project/llvm/lib/Target/SystemZ/
H A DSystemZElimCompare.cpp438 unsigned CCMask = CCUserMI->getOperand(FirstOpNum + 1).getImm(); in adjustCCMasksForInstr() local
439 assert(CCValid == CompareCCValues && (CCMask & ~CCValid) == 0 && in adjustCCMasksForInstr()
442 unsigned OutMask = ~ReusableCCMask & CCMask; in adjustCCMasksForInstr()
453 unsigned CCMask = AlterMasks[I + 1]->getImm(); in adjustCCMasksForInstr() local
456 CCMask = (CCMask == SystemZ::CCMASK_CMP_EQ ? in adjustCCMasksForInstr()
458 CCMask &= CCValues; // Logical subtracts never set CC=0. in adjustCCMasksForInstr()
460 if (CCMask & ~ReusableCCMask) in adjustCCMasksForInstr()
461 CCMask = (CCMask & ReusableCCMask) | (CCValues & ~ReusableCCMask); in adjustCCMasksForInstr()
462 CCMask |= (CCMask & OFImplies) ? SystemZ::CCMASK_ARITH_OVERFLOW : 0; in adjustCCMasksForInstr()
464 AlterMasks[I + 1]->setImm(CCMask); in adjustCCMasksForInstr()
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H A DSystemZISelLowering.cpp42 Opcode(0), ICmpType(0), CCValid(0), CCMask(0) {} in Comparison()
60 unsigned CCMask; member
2475 if ((Value == -1 && C.CCMask == SystemZ::CCMASK_CMP_GT) || in adjustZeroCmp()
2476 (Value == -1 && C.CCMask == SystemZ::CCMASK_CMP_LE) || in adjustZeroCmp()
2477 (Value == 1 && C.CCMask == SystemZ::CCMASK_CMP_LT) || in adjustZeroCmp()
2478 (Value == 1 && C.CCMask == SystemZ::CCMASK_CMP_GE)) { in adjustZeroCmp()
2479 C.CCMask ^= SystemZ::CCMASK_CMP_EQ; in adjustZeroCmp()
2521 if (Value == 0 && C.CCMask == SystemZ::CCMASK_CMP_LT) in adjustSubwordCmp()
2523 Value = 127, C.CCMask = SystemZ::CCMASK_CMP_GT; in adjustSubwordCmp()
2524 else if (Value == 0 && C.CCMask == SystemZ::CCMASK_CMP_GE) in adjustSubwordCmp()
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H A DSystemZISelDAGToDAG.cpp1707 SDValue CCMask = Node->getOperand(3); in Select() local
1709 uint64_t ConstCCMask = CCMask.getNode()->getAsZExtVal(); in Select()
1711 CCMask = CurDAG->getTargetConstant(ConstCCValid ^ ConstCCMask, in Select()
1712 SDLoc(Node), CCMask.getValueType()); in Select()
1715 CurDAG->UpdateNodeOperands(Node, Op1, Op0, CCValid, CCMask, Op4); in Select()
1936 static IPMConversion getIPMConversion(unsigned CCValid, unsigned CCMask) { in getIPMConversion() argument
1939 if (CCMask == (CCValid & (SystemZ::CCMASK_1 | SystemZ::CCMASK_3))) in getIPMConversion()
1941 if (CCMask == (CCValid & (SystemZ::CCMASK_2 | SystemZ::CCMASK_3))) in getIPMConversion()
1952 if (CCMask == (CCValid & SystemZ::CCMASK_0)) in getIPMConversion()
1954 if (CCMask == (CCValid & (SystemZ::CCMASK_0 | SystemZ::CCMASK_1))) in getIPMConversion()
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H A DSystemZInstrInfo.cpp312 unsigned CCMask = WorkingMI.getOperand(4).getImm(); in commuteInstructionImpl() local
313 WorkingMI.getOperand(4).setImm(CCMask ^ CCValid); in commuteInstructionImpl()
405 if (Branch.CCMask == SystemZ::CCMASK_ANY) { in analyzeBranch()
437 Cond.push_back(MachineOperand::CreateImm(Branch.CCMask)); in analyzeBranch()
452 if (OldCCValid == Branch.CCValid && OldCCMask == Branch.CCMask) in analyzeBranch()
520 unsigned CCMask = Cond[1].getImm(); in insertBranch() local
522 .addImm(CCValid).addImm(CCMask).addMBB(TBB); in insertBranch()
595 unsigned CCMask = Pred[1].getImm(); in insertSelect() local
623 .addImm(CCValid).addImm(CCMask); in insertSelect()
809 unsigned CCMask = Pred[1].getImm(); in PredicateInstruction() local
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H A DSystemZInstrInfo.h134 unsigned CCMask; variable
138 : Target(target), Type(type), CCValid(ccValid), CCMask(ccMask) {} in Branch()
172 unsigned reverseCCMask(unsigned CCMask);
H A DSystemZPostRewrite.cpp160 unsigned CCMask = MI.getOperand(4).getImm(); in expandCondMove() local
187 .addImm(CCValid).addImm(CCMask ^ CCValid).addMBB(RestMBB); in expandCondMove()
H A DSystemZISelLowering.h762 unsigned CCMask,