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  /external/llvm/lib/Analysis/
SparsePropagation.cpp 36 OS << "overdefined";
50 /// out in the underdefined state... Arguments should be overdefined, and
65 // All other non-instructions are overdefined.
141 // Overdefined condition variables can branch either way.
242 LatticeVal Overdefined = LatticeFunc->getOverdefinedVal();
244 // If this value is already overdefined (common) just return.
245 if (PNIV == Overdefined || PNIV == LatticeFunc->getUntrackedVal())
249 // and slow us down a lot. Just mark them overdefined.
251 UpdateState(PN, Overdefined);
256 // are overdefined, the PHI becomes overdefined as well. Otherwise, ask th
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  /external/llvm/lib/Transforms/InstCombine/
InstCombineCompares.cpp 268 enum { Overdefined = -3, Undefined = -2 };
276 // -2 when undefined, -3 when overdefined and >= 0 when that index is true.
286 /// This is -2 when undefined, -3 when overdefined, and otherwise the last
342 SecondTrueElement = Overdefined;
348 TrueRangeEnd = Overdefined;
359 SecondFalseElement = Overdefined;
365 FalseRangeEnd = Overdefined;
374 // If all of our states become overdefined, bail out early. Since the
377 if ((i & 8) == 0 && i >= 64 && SecondTrueElement == Overdefined &&
378 SecondFalseElement == Overdefined && TrueRangeEnd == Overdefined &
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