Searched refs:UnknownBits (Results 1 - 2 of 2) sorted by relevance

/external/llvm/lib/Transforms/InstCombine/
H A DInstCombineCompares.cpp177 APInt UnknownBits = ~(KnownZero|KnownOne); local
182 Max = KnownOne|UnknownBits;
184 if (UnknownBits.isNegative()) { // Sign bit is unknown
201 APInt UnknownBits = ~(KnownZero|KnownOne); local
206 Max = KnownOne|UnknownBits;
/external/llvm/lib/CodeGen/SelectionDAG/
H A DDAGCombiner.cpp4375 APInt UnknownBits = ~KnownZero;
4376 if (UnknownBits == 0) return DAG.getConstant(1, VT);
4379 if ((UnknownBits & (UnknownBits - 1)) == 0) {
4380 // Okay, we know that only that the single bit specified by UnknownBits
4384 unsigned ShAmt = UnknownBits.countTrailingZeros();

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