Tue Ly bc10a41080 [libc][math] Improve the performance and error printing of UInt. ...

Use add_with_carry builtin to improve the performance of
addition and multiplication of UInt class.  For 128-bit, it is as
fast as using __uint128_t.

Microbenchmark for addition:
https://quick-bench.com/q/-5a6xM4T8rIXBhqMTtLE-DD2h8w

Microbenchmark for multiplication:
https://quick-bench.com/q/P2muLAzJ_W-VqWCuxEJ0CU0bLDg

Microbenchmark for shift right:
https://quick-bench.com/q/N-jkKXaVsGQ4AAv3k8VpsVkua5Y

Microbenchmark for shift left:
https://quick-bench.com/q/5-RzwF8UdslC-zuhNajXtXdzLRM

Reviewed By: sivachandra

Differential Revision: https://reviews.llvm.org/D137871

2022-11-15 14:17:59 -05:00

..

buildbot

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HdrGen

[libc] Fix tablegen when using a runtimes build

2022-11-15 12:09:52 -06:00

IntegrationTest

[libc] Add a simple implementation of the posix_spawn function.

2022-10-13 18:47:47 +00:00

LibcTableGenUtil

[libc] Fix tablegen when using a runtimes build

2022-11-15 12:09:52 -06:00

mathtools

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MPFRWrapper

[libc] Add a testing macro for MPFR matchers skipping explainError calls.

2022-10-26 18:11:45 -04:00

testutils

[libc] Specify rounding mode for strto[f|d] tests

2022-07-13 20:20:30 +00:00

tools

[libc][cmake] Make add_tablegen calls match others

2022-01-24 18:36:37 +00:00

UnitTest

[libc][math] Improve the performance and error printing of UInt.

2022-11-15 14:17:59 -05:00

CMakeLists.txt

[libc] Add a new rule add_integration_test.

2022-03-23 20:57:29 +00:00