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Searched refs:SrcSub (Results 1 – 2 of 2) sorted by relevance

/llvm-project-15.0.7/llvm/lib/CodeGen/
H A DRegisterCoalescer.cpp464 unsigned SrcSub = 0, DstSub = 0; in setRegisters() local
467 Partial = SrcSub || DstSub; in setRegisters()
474 std::swap(SrcSub, DstSub); in setRegisters()
489 if (SrcSub) { in setRegisters()
501 if (SrcSub && DstSub) { in setRegisters()
503 if (Src == Dst && SrcSub != DstSub) in setRegisters()
514 } else if (SrcSub) { in setRegisters()
516 DstIdx = SrcSub; in setRegisters()
559 unsigned SrcSub = 0, DstSub = 0; in isCoalescable() local
566 std::swap(SrcSub, DstSub); in isCoalescable()
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H A DMachineCombiner.cpp176 auto SrcSub = MI->getOperand(1).getSubReg(); in isTransientMI() local
179 return TRI->getMatchingSuperRegClass(SrcRC, DstRC, SrcSub) != nullptr; in isTransientMI()