diff options
Diffstat (limited to 'third_party/abseil-cpp/absl/random/internal/generate_real.h')
| -rw-r--r-- | third_party/abseil-cpp/absl/random/internal/generate_real.h | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/third_party/abseil-cpp/absl/random/internal/generate_real.h b/third_party/abseil-cpp/absl/random/internal/generate_real.h index 20f6d20807..d5fbb44c24 100644 --- a/third_party/abseil-cpp/absl/random/internal/generate_real.h +++ b/third_party/abseil-cpp/absl/random/internal/generate_real.h @@ -23,8 +23,8 @@ #include <limits> #include <type_traits> -#include "absl/base/internal/bits.h" #include "absl/meta/type_traits.h" +#include "absl/numeric/bits.h" #include "absl/random/internal/fastmath.h" #include "absl/random/internal/traits.h" @@ -120,17 +120,15 @@ inline RealType GenerateRealFromBits(uint64_t bits, int exp_bias = 0) { // Number of leading zeros is mapped to the exponent: 2^-clz // bits is 0..01xxxxxx. After shifting, we're left with 1xxx...0..0 - int clz = base_internal::CountLeadingZeros64(bits); + int clz = countl_zero(bits); bits <<= (IncludeZero ? clz : (clz & 63)); // remove 0-bits. exp -= clz; // set the exponent. bits >>= (63 - kExp); // Construct the 32-bit or 64-bit IEEE 754 floating-point value from // the individual fields: sign, exp, mantissa(bits). - uint_type val = - (std::is_same<SignedTag, GeneratePositiveTag>::value ? 0u : sign) | - (static_cast<uint_type>(exp) << kExp) | - (static_cast<uint_type>(bits) & kMask); + uint_type val = sign | (static_cast<uint_type>(exp) << kExp) | + (static_cast<uint_type>(bits) & kMask); // bit_cast to the output-type real_type result; |