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git_commit commit cee679aa3f2b98b191873ecfeaa3d821a9156431
Author: Nikolas Klauser <nikolasklauser@berlin.de>
Date: Wed Jul 16 10:01:32 2025 +0200

[libc++] Always initialize __tree::{,const_}iterator (#147167)

This was probably added to support https://wg21.link/n3644 but there's
no reason not to initialize the pointer in all standard modes. This is
technically an extension since n3644 only required value-initialized
iterators to be comparable, but supporting this as an extension should
be uncontroversial since it avoids potential reads of uninitialized
memory in C++03/C++11 without doing any harm.
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ldionne-old-macbook-results test results

Run Order Start Time Duration
Current 544962 2025-12-16T16:40:01 0:00:00
Previous 544958 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
Performance Improvements 6 0
Added Tests 0 17
Unchanged Tests 78 68
Total Tests 85

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
723_llvm_r 1.28% 11.550 11.697 - 0.00% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
710_omnetpp_r -3.18% 8.769 8.490 - 0.00% -
753_ns3_r -2.09% 10.953 10.723 - 0.00% -
735_gem5_r -2.00% 14.214 13.930 - 0.00% -
750_sealcrypto_r -1.51% 18.852 18.568 - 0.00% -
707_ntest_r -1.26% 18.371 18.140 - 0.00% -
727_cppcheck_r -1.19% 25.642 25.335 - 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


Report Time: 0.12s
Name Current %
706_stockfish_r 22.203 -
707_ntest_r 18.140 -1.26%
709_cactus_r 19.763 -
710_omnetpp_r 8.490 -3.18%
721_gcc_r 13.003 -
723_llvm_r 11.697 1.28%
727_cppcheck_r 25.335 -1.19%
729_abc_r 18.841 -
731_astcenc_r 10.071 -
734_vpr_r 15.605 -
735_gem5_r 13.930 -2.00%
736_ocio_r 16.307 -
737_gmsh_r 13.212 -
748_flightdm_r 9.015 -
750_sealcrypto_r 18.568 -1.51%
753_ns3_r 10.723 -2.09%
766_femflow_r 12.876 -
Geometric Mean 14.471 -