228 struct alignas(16) u64x2 {  struct
229   constexpr u64x2() : v{0, 0} {};  in u64x2()  argument
230   constexpr u64x2(uint64_t hi, uint64_t lo) : v{lo, hi} {}  in u64x2()  function
373   u64x2* ABSL_RANDOM_INTERNAL_RESTRICT state =  in BlockShuffle()
374       reinterpret_cast<u64x2*>(state_u64);  in BlockShuffle()
379     u64x2 source[kFeistelBlocks];  in BlockShuffle()
382       const u64x2 v0 = source[shuffle[i]];  in BlockShuffle()
387   const u64x2 v0 = state[shuffle[0]];  in BlockShuffle()
388   const u64x2 v1 = state[shuffle[1]];  in BlockShuffle()
389   const u64x2 v2 = state[shuffle[2]];  in BlockShuffle()
390   const u64x2 v3 = state[shuffle[3]];  in BlockShuffle()
391   const u64x2 v4 = state[shuffle[4]];  in BlockShuffle()
392   const u64x2 v5 = state[shuffle[5]];  in BlockShuffle()
393   const u64x2 v6 = state[shuffle[6]];  in BlockShuffle()
394   const u64x2 v7 = state[shuffle[7]];  in BlockShuffle()
395   const u64x2 w0 = state[shuffle[8]];  in BlockShuffle()
396   const u64x2 w1 = state[shuffle[9]];  in BlockShuffle()
397   const u64x2 w2 = state[shuffle[10]];  in BlockShuffle()
398   const u64x2 w3 = state[shuffle[11]];  in BlockShuffle()
399   const u64x2 w4 = state[shuffle[12]];  in BlockShuffle()
400   const u64x2 w5 = state[shuffle[13]];  in BlockShuffle()
401   const u64x2 w6 = state[shuffle[14]];  in BlockShuffle()
402   const u64x2 w7 = state[shuffle[15]];  in BlockShuffle()
426 inline ABSL_RANDOM_INTERNAL_ATTRIBUTE_ALWAYS_INLINE const u64x2* FeistelRound(  in FeistelRound()
428     const u64x2* ABSL_RANDOM_INTERNAL_RESTRICT keys) {  in FeistelRound()
454   const u64x2* ABSL_RANDOM_INTERNAL_RESTRICT keys128 =  in Permute()
455       static_cast<const u64x2*>(keys);  in Permute()