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Revision tags: llvmorg-18.1.8, llvmorg-18.1.7, llvmorg-18.1.6, llvmorg-18.1.5, llvmorg-18.1.4, llvmorg-18.1.3, llvmorg-18.1.2, llvmorg-18.1.1, llvmorg-18.1.0, llvmorg-18.1.0-rc4, llvmorg-18.1.0-rc3, llvmorg-18.1.0-rc2, llvmorg-18.1.0-rc1, llvmorg-19-init, llvmorg-17.0.6, llvmorg-17.0.5, llvmorg-17.0.4, llvmorg-17.0.3, llvmorg-17.0.2 |
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| #
b6bc9d72 |
| 26-Sep-2023 |
Guillaume Chatelet <gchatelet@google.com> |
[libc] Mass replace enclosing namespace (#67032)
This is step 4 of
https://discourse.llvm.org/t/rfc-customizable-namespace-to-allow-testing-the-libc-when-the-system-libc-is-also-llvms-libc/73079
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Revision tags: llvmorg-17.0.1, llvmorg-17.0.0, llvmorg-17.0.0-rc4, llvmorg-17.0.0-rc3, llvmorg-17.0.0-rc2, llvmorg-17.0.0-rc1, llvmorg-18-init |
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9532074a |
| 24-Jun-2023 |
Tue Ly <lntue@google.com> |
[libc][math] Clean up exhaustive tests implementations.
Clean up exhaustive tests. Let check functions return number of failures instead of passed/failed.
Reviewed By: sivachandra
Differential Re
[libc][math] Clean up exhaustive tests implementations.
Clean up exhaustive tests. Let check functions return number of failures instead of passed/failed.
Reviewed By: sivachandra
Differential Revision: https://reviews.llvm.org/D153682
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055be3c3 |
| 14-Jun-2023 |
Tue Ly <lntue@google.com> |
[libc] Enable hermetic floating point tests again.
Fixing an issue with LLVM libc's fenv.h defined rounding mode macros
differently from system libc, making get_round() return different values from
[libc] Enable hermetic floating point tests again.
Fixing an issue with LLVM libc's fenv.h defined rounding mode macros
differently from system libc, making get_round() return different values from
fegetround(). Also letting math tests to skip rounding modes that cannot be
set. This should allow math tests to be run on platforms in which fenv.h is not
implemented yet.
This allows us to re-enable hermatic floating point tests in
https://reviews.llvm.org/D151123 and reverting https://reviews.llvm.org/D152742.
Reviewed By: jhuber6
Differential Revision: https://reviews.llvm.org/D152873
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9902fc8d |
| 14-Jun-2023 |
Guillaume Chatelet <gchatelet@google.com> |
[libc] Enable custom logging in LibcTest
This patch mimics the behavior of Google Test and allow users to log custom messages after all flavors of ASSERT_ / EXPECT_.
Reviewed By: sivachandra, lntue
[libc] Enable custom logging in LibcTest
This patch mimics the behavior of Google Test and allow users to log custom messages after all flavors of ASSERT_ / EXPECT_.
Reviewed By: sivachandra, lntue
Differential Revision: https://reviews.llvm.org/D152630
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Revision tags: llvmorg-16.0.6, llvmorg-16.0.5, llvmorg-16.0.4, llvmorg-16.0.3, llvmorg-16.0.2, llvmorg-16.0.1, llvmorg-16.0.0, llvmorg-16.0.0-rc4, llvmorg-16.0.0-rc3, llvmorg-16.0.0-rc2 |
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af1315c2 |
| 06-Feb-2023 |
Siva Chandra Reddy <sivachandra@google.com> |
[libc][NFC] Move UnitTest and IntegrationTest to the 'test' directory.
This part of the effort to make all test related pieces into the `test`
directory. This helps is excluding test related pieces
[libc][NFC] Move UnitTest and IntegrationTest to the 'test' directory.
This part of the effort to make all test related pieces into the `test`
directory. This helps is excluding test related pieces in a straight
forward manner if LLVM_INCLUDE_TESTS is OFF. Future patches will also move
the MPFR wrapper and testutils into the 'test' directory.
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Revision tags: llvmorg-16.0.0-rc1, llvmorg-17-init, llvmorg-15.0.7, llvmorg-15.0.6, llvmorg-15.0.5, llvmorg-15.0.4, llvmorg-15.0.3, working, llvmorg-15.0.2, llvmorg-15.0.1, llvmorg-15.0.0, llvmorg-15.0.0-rc3, llvmorg-15.0.0-rc2, llvmorg-15.0.0-rc1, llvmorg-16-init |
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| #
fdf1fda5 |
| 01-Jul-2022 |
Kirill Okhotnikov <okir@google.com> |
[libc][math] Improved ExhaustiveTest performance.
Previous implementation splits value ranges around threads. Because of
very different performance of testing functions over different ranges,
CPU ut
[libc][math] Improved ExhaustiveTest performance.
Previous implementation splits value ranges around threads. Because of
very different performance of testing functions over different ranges,
CPU utilization were poor. Current implementation split test range
over small pieces and threads take the pieces when they finish with
previous. Therefore the CPU load is constant during testing.
Differential Revision: https://reviews.llvm.org/D128995
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Revision tags: llvmorg-14.0.6, llvmorg-14.0.5, llvmorg-14.0.4, llvmorg-14.0.3, llvmorg-14.0.2, llvmorg-14.0.1 |
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| #
6168b422 |
| 24-Mar-2022 |
Tue Ly <lntue@google.com> |
[libc] Improve the performance of expf.
Reduce the polynomial's degree from 7 down to 4.
Currently we use a degree-7 minimax polynomial on an interval of length 2^-7
around 0 to compute `expf`. Bas
[libc] Improve the performance of expf.
Reduce the polynomial's degree from 7 down to 4.
Currently we use a degree-7 minimax polynomial on an interval of length 2^-7
around 0 to compute `expf`. Based on the suggestion of @santoshn and the RLIBM
project (https://github.com/rutgers-apl/rlibm-all/blob/main/source/float/exp.c)
and the improvement we made with `exp2f` in https://reviews.llvm.org/D122346,
it is possible to have a good polynomial of degree-4 on a subinterval of length
2^(-7) to approximate e^x.
We did try to either reduce the degree of the polynomial down to 3 or increase
the interval size to 2^(-6), but in both cases the number of exceptional values
exploded. So we settle with using a degree-4 polynomial of the interval of
size 2^(-7) around 0.
Reviewed By: sivachandra, zimmermann6, santoshn
Differential Revision: https://reviews.llvm.org/D122418
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Revision tags: llvmorg-14.0.0 |
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4c9bfec6 |
| 14-Mar-2022 |
Tue Ly <lntue@google.com> |
[libc] Let exhaustive tests indicate each interval PASSED/FAILED.
Let exhaustive tests indicate each interval PASSED/FAILED.
Reviewed By: sivachandra
Differential Revision: https://reviews.llvm.or
[libc] Let exhaustive tests indicate each interval PASSED/FAILED.
Let exhaustive tests indicate each interval PASSED/FAILED.
Reviewed By: sivachandra
Differential Revision: https://reviews.llvm.org/D121564
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Revision tags: llvmorg-14.0.0-rc4 |
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| #
38cadd90 |
| 11-Mar-2022 |
Tue Ly <lntue@google.com> |
[libc] Implement expf function that is correctly rounded for all rounding modes.
Implement expf function that is correctly rounded for all rounding modes.
Reviewed By: sivachandra, zimmermann6
Dif
[libc] Implement expf function that is correctly rounded for all rounding modes.
Implement expf function that is correctly rounded for all rounding modes.
Reviewed By: sivachandra, zimmermann6
Differential Revision: https://reviews.llvm.org/D121440
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