Lines Matching defs:zero
123 // only works with non-negative lengths. Instead, hack "tst" to be zero so
439 // Normalize table lookups to zero
703 Node *zero = _gvn.intcon(0);
704 IfNode *ifff = jump_if_fork_int(a, zero, BoolTest::lt);
710 Node *neg = _gvn.transform( new (C) SubINode(zero, a) );
712 Node *negn= _gvn.transform( new (C) SubINode(zero, andn) );
859 // Let's make a special check here for completely zero counts.
863 // Only stop for truly zero counts, which mean an unknown part
882 // branch_prediction() when the profile reports a zero taken count.
883 // It is important to distinguish zero counts unambiguously, because
885 // very small but nonzero probabilities, which if confused with zero
2082 // slew of control flow. These are usually followed by a CmpI vs zero and