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    Searched refs:CanBeZero (Results 1 - 2 of 2) sorted by null

  /external/v8/src/
hydrogen-instructions.cc 841 res->set_can_be_minus_zero(a->CanBeMinusZero() && b->CanBeZero());
857 bool m0 = (a->CanBeZero() && b->CanBeNegative()) ||
858 (a->CanBeNegative() && b->CanBeZero());
874 if (left()->range()->CanBeZero() && right()->range()->CanBeNegative()) {
882 if (!right()->range()->CanBeZero()) {
899 if (!right()->range()->CanBeZero()) {
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hydrogen-instructions.h 220 bool CanBeMinusZero() const { return CanBeZero() && can_be_minus_zero_; }
221 bool CanBeZero() const { return upper_ >= 0 && lower_ <= 0; }
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