1694   uc16 char_mask;  in ShortCutEmitCharacterPair()  local
1696     char_mask = String::kMaxOneByteCharCode;  in ShortCutEmitCharacterPair()
1698     char_mask = String::kMaxUtf16CodeUnit;  in ShortCutEmitCharacterPair()
1706     uc16 mask = char_mask ^ exor;  in ShortCutEmitCharacterPair()
1717     uc16 mask = char_mask ^ diff;  in ShortCutEmitCharacterPair()
2430   uint32_t char_mask;  in Rationalize()  local
2432     char_mask = String::kMaxOneByteCharCode;  in Rationalize()
2434     char_mask = String::kMaxUtf16CodeUnit;  in Rationalize()
2444     mask_ |= (pos->mask & char_mask) << char_shift;  in Rationalize()
2445     value_ |= (pos->value & char_mask) << char_shift;  in Rationalize()
2489     uint32_t char_mask;  in EmitQuickCheck()  local
2491       char_mask = String::kMaxOneByteCharCode;  in EmitQuickCheck()
2493       char_mask = String::kMaxUtf16CodeUnit;  in EmitQuickCheck()
2495     if ((mask & char_mask) == char_mask) need_mask = false;  in EmitQuickCheck()
2496     mask &= char_mask;  in EmitQuickCheck()
2546   int char_mask;  in GetQuickCheckDetails()  local
2548     char_mask = String::kMaxOneByteCharCode;  in GetQuickCheckDetails()
2550     char_mask = String::kMaxUtf16CodeUnit;  in GetQuickCheckDetails()
2575             pos->mask = char_mask;  in GetQuickCheckDetails()
2579             uint32_t common_bits = char_mask;  in GetQuickCheckDetails()
2590             uint32_t one_zero = (common_bits | ~char_mask);  in GetQuickCheckDetails()
2601           if (c > char_mask) {  in GetQuickCheckDetails()
2606           pos->mask = char_mask;  in GetQuickCheckDetails()
2630         while (ranges->at(first_range).from() > char_mask) {  in GetQuickCheckDetails()
2641         if (to > char_mask) {  in GetQuickCheckDetails()
2642           to = char_mask;  in GetQuickCheckDetails()
2657           if (from > char_mask) continue;  in GetQuickCheckDetails()
2658           if (to > char_mask) to = char_mask;  in GetQuickCheckDetails()