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git_commit commit b49c7896c0a31ca618098b52a28eb87dff625b8f
Author: Nikolas Klauser <nikolasklauser@berlin.de>
Date: Wed Jun 11 14:27:48 2025 +0200

[libc++] Fix constraints in `__countr_zero` and `__popcount`

Currently these two functions are constrained on `is_unsigned`, which is
more permissive than what is required by the standard for their public
counterparts. This fixes the constraints to match the public functions
by using `__libcpp_is_unsigned_integer` instead.
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ldionne-old-macbook-results test results

Run Order Start Time Duration
Current 540594 2025-12-16T16:40:01 0:00:00
Previous 540556 2025-12-16T16:40:01 0:00:00
Baseline 485288 2025-12-16T16:40:01 0:00:00


Tests Summary

Status Group # # (B)
Performance Regressions 1 0
Added Tests 0 18
Unchanged Tests 89 72
Total Tests 90

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
727_cppcheck_r 1.24% 24.953 25.262 - 0.00% -

Added Tests - execution_time
706_stockfish_r
707_ntest_r
709_cactus_r
710_omnetpp_r
721_gcc_r
723_llvm_r
727_cppcheck_r
729_abc_r
731_astcenc_r
734_vpr_r
735_gem5_r
736_ocio_r
737_gmsh_r
748_flightdm_r
750_sealcrypto_r
753_ns3_r
766_femflow_r
767_nest_r


Report Time: 0.09s