diff options
author | Benjamin Barenblat <bbaren@google.com> | 2021-04-08 10:23:55 -0400 |
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committer | Benjamin Barenblat <bbaren@google.com> | 2021-04-08 10:23:55 -0400 |
commit | feac56827dd1f0d159ea0bcf2ce37ef1990ac743 (patch) | |
tree | bc8ca767be02a5b22118108f9712b72ec64064c3 /absl/random/internal/pcg_engine.h | |
parent | 2b91b17d526b464840a3f45504c594cdb50152c5 (diff) | |
parent | 997aaf3a28308eba1b9156aa35ab7bca9688e9f6 (diff) |
Merge new upstream LTS 20210324.0
Diffstat (limited to 'absl/random/internal/pcg_engine.h')
-rw-r--r-- | absl/random/internal/pcg_engine.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/absl/random/internal/pcg_engine.h b/absl/random/internal/pcg_engine.h index 53c23fe1..8efaf2e0 100644 --- a/absl/random/internal/pcg_engine.h +++ b/absl/random/internal/pcg_engine.h @@ -19,6 +19,7 @@ #include "absl/base/config.h" #include "absl/meta/type_traits.h" +#include "absl/numeric/bits.h" #include "absl/numeric/int128.h" #include "absl/random/internal/fastmath.h" #include "absl/random/internal/iostream_state_saver.h" @@ -261,7 +262,7 @@ struct pcg_xsl_rr_128_64 { uint64_t rotate = h >> 58u; uint64_t s = Uint128Low64(state) ^ h; #endif - return random_internal::rotr(s, rotate); + return rotr(s, rotate); } }; @@ -281,8 +282,8 @@ struct pcg_xsh_rr_64_32 { using state_type = uint64_t; using result_type = uint32_t; inline uint32_t operator()(uint64_t state) { - return random_internal::rotr( - static_cast<uint32_t>(((state >> 18) ^ state) >> 27), state >> 59); + return rotr(static_cast<uint32_t>(((state >> 18) ^ state) >> 27), + state >> 59); } }; |