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refs #14616 - use std::unordered_set in TokenList::validateAst()#8496

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firewave wants to merge 1 commit intocppcheck-opensource:mainfrom
firewave:validast
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refs #14616 - use std::unordered_set in TokenList::validateAst()#8496
firewave wants to merge 1 commit intocppcheck-opensource:mainfrom
firewave:validast

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firewave commented Apr 26, 2026

Helps with the code used in test/cli/performance_test.py::test_crash_array_in_array.

Clang 22 - 5,320,203,878 -> 5,229,422,347

@firewave firewave marked this pull request as draft April 27, 2026 06:34
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firewave commented Apr 27, 2026

This causes a sizable regression in the callgrind in the CI:
54,647,688,595 -> 55,001,466,056

The offender appears to be this:

566,977,175 ( 1.03%)  ./string/../sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S:__memset_avx2_unaligned_erms [/usr/lib/x86_64-linux-gnu/libc.so.6]

Somehow I am not seeing this call at all locally.

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