253 struct RegClass {  struct
283    RegClass() = default;
284    constexpr RegClass(RC rc)  in RegClass()  function
286    constexpr RegClass(RegType type, unsigned size)  in RegClass()  argument
298    constexpr RegClass as_linear() const { return RegClass((RC) (rc | (1 << 6))); }  in as_linear()  argument
299    constexpr RegClass as_subdword() const { return RegClass((RC) (rc | 1 << 7)); }  in as_subdword()  argument
301    static constexpr RegClass get(RegType type, unsigned bytes) {  in get()  argument
303          return RegClass(type, DIV_ROUND_UP(bytes, 4u));  in get()
305          return bytes % 4u ? RegClass(type, bytes).as_subdword() :  in get()
306                              RegClass(type, bytes / 4u);  in get()
315 static constexpr RegClass s1{RegClass::s1};
316 static constexpr RegClass s2{RegClass::s2};
317 static constexpr RegClass s3{RegClass::s3};
318 static constexpr RegClass s4{RegClass::s4};
319 static constexpr RegClass s8{RegClass::s8};
320 static constexpr RegClass s16{RegClass::s16};
321 static constexpr RegClass v1{RegClass::v1};
322 static constexpr RegClass v2{RegClass::v2};
323 static constexpr RegClass v3{RegClass::v3};
324 static constexpr RegClass v4{RegClass::v4};
325 static constexpr RegClass v5{RegClass::v5};
326 static constexpr RegClass v6{RegClass::v6};
327 static constexpr RegClass v7{RegClass::v7};
328 static constexpr RegClass v8{RegClass::v8};
329 static constexpr RegClass v1b{RegClass::v1b};
330 static constexpr RegClass v2b{RegClass::v2b};
331 static constexpr RegClass v3b{RegClass::v3b};
332 static constexpr RegClass v4b{RegClass::v4b};
333 static constexpr RegClass v6b{RegClass::v6b};
334 static constexpr RegClass v8b{RegClass::v8b};
344    constexpr Temp(uint32_t id, RegClass cls) noexcept  in Temp()
348    constexpr RegClass regClass() const noexcept { return (RegClass::RC)reg_class; }  in regClass()
544    explicit Operand(RegClass type) noexcept  in Operand()
550    explicit Operand(PhysReg reg, RegClass type) noexcept  in Operand()
582    constexpr RegClass regClass() const noexcept  in regClass()
783    Definition(uint32_t index, RegClass type) noexcept  in Definition()
787    Definition(PhysReg reg, RegClass type) noexcept  in Definition()
792    Definition(uint32_t tmpId, PhysReg reg, RegClass type) noexcept  in Definition()
817    constexpr RegClass regClass() const noexcept  in regClass()
1618    std::vector<RegClass> temp_rc = {s1};
1627    RegClass lane_mask;
1665    uint32_t allocateId(RegClass rc)  in allocateId()
1679    Temp allocateTmp(RegClass rc)  in allocateTmp()