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git_commit commit 80097a1fa5c776790c1f0b313cfac923d86a82f9
Author: A. Jiang <de34@live.cn>
Date: Wed Jan 22 05:29:32 2025 +0800

[libc++] Fix input-only range handling for `basic_string` (#116890)

By calling `std::move` for related functions when the iterator is
possibly input-only. Also slightly changes the conditions of branch for
contiguous iterators to avoid error.

Fixes #116502
Filter

ldionne-old-macbook-results test results

Run Order Start Time Duration
Current 524582 2025-12-16T16:40:01 0:00:00
Previous 524581 2025-12-16T16:40:01 0:00:00
Baseline 485288 2025-12-16T16:40:01 0:00:00


Tests Summary

Status Group # # (B)
Performance Improvements 3 0
Added Tests 1 18
Unchanged Tests 86 72
Total Tests 90

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
727_cppcheck_r -2.11% 25.315 24.782 - 0.00% -
748_flightdm_r -1.64% 8.971 8.823 - 0.00% -
707_ntest_r -1.15% 18.008 17.801 - 0.00% -

Added Tests - execution_time
735_gem5_r

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: 0.08s
Name Current %
706_stockfish_r 22.079 -
707_ntest_r 17.801 -1.15%
709_cactus_r 19.737 -
710_omnetpp_r 8.776 -
721_gcc_r 12.931 -
723_llvm_r 11.480 -
727_cppcheck_r 24.782 -2.11%
729_abc_r 18.635 -
731_astcenc_r 10.017 -
734_vpr_r 15.467 -
735_gem5_r 13.597 -
736_ocio_r 16.136 -
737_gmsh_r 13.160 -
748_flightdm_r 8.823 -1.64%
750_sealcrypto_r 18.362 -
753_ns3_r 10.506 -
766_femflow_r 12.766 -
767_nest_r 14.187 -
Geometric Mean 14.323 -