Export of internal Abseil changes

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2c5c118f0615ba90e48ee2f18eccc9f511740f6d by Samuel Benzaquen <sbenza@google.com>:

Rename internal macros to follow the convention in absl.

PiperOrigin-RevId: 299906738

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92d84a707c7ebc4ec19bdd92d5765d1b6d218c1e by Derek Mauro <dmauro@google.com>:

Import GitHub #629: Skip the .exe suffix in the helpshort filter on Windows

PiperOrigin-RevId: 299892396

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2a6910d4be6c67a8376628764121b528ff53504d by Abseil Team <absl-team@google.com>:

Use unsigned int128 intrinsic when available. It generates better branchless code.

PiperOrigin-RevId: 299848585

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110c16cf0a739e1df5028fb6fbd03ef5dde1d278 by Derek Mauro <dmauro@google.com>:

Import GitHub #594: Avoid reading the registry for Windows UWP apps

PiperOrigin-RevId: 299821671

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d8397d367e88163e5e8a47f379c716352dc91d03 by Greg Falcon <gfalcon@google.com>:

Add absl::Hash support for Cord.  The hash function is heterogeneous with other string types: a Cord and a string with the same byte sequence will hash to the same value.

SwissTable types know about Cord, and will allow heterogeneous lookup (e.g., you can pass a Cord to flat_hash_map<string, T>::find(), and vice versa.)

Add a missing dependency to the cmake Cord target.

PiperOrigin-RevId: 299443713
GitOrigin-RevId: 2c5c118f0615ba90e48ee2f18eccc9f511740f6d
Change-Id: I7b087c7984b0cb52c4b337d49266c467b98ebdf9
This commit is contained in:
Abseil Team 2020-03-09 12:34:31 -07:00 committed by Derek Mauro
parent 238b9a59c8
commit d936052d32
21 changed files with 274 additions and 51 deletions

View file

@ -72,10 +72,10 @@ static int GetNumCPUs() {
#if defined(_WIN32)
static double GetNominalCPUFrequency() {
// UWP apps don't have access to the registry and currently don't provide an
// API informing about CPU nominal frequency.
#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP) && \
!WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
// UWP apps don't have access to the registry and currently don't provide an
// API informing about CPU nominal frequency.
return 1.0;
#else
#pragma comment(lib, "advapi32.lib") // For Reg* functions.
@ -97,7 +97,7 @@ static double GetNominalCPUFrequency() {
}
}
return 1.0;
#endif // WINAPI_PARTITION_APP && !WINAPI_PARTITION_DESKTOP
#endif // WINAPI_PARTITION_APP && !WINAPI_PARTITION_DESKTOP
}
#elif defined(CTL_HW) && defined(HW_CPU_FREQ)