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MAINT, SIMD: Hardened the AVX compile-time tests #18970

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merged 1 commit into from
May 10, 2021

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closes #18945

Hardened the AVX compile-time tests

To avoid optimizing it out by the compiler so we make
sure that the assembler is getting involved.

@seiko2plus seiko2plus added 09 - Backport-Candidate PRs tagged should be backported component: numpy.distutils component: SIMD Issues in SIMD (fast instruction sets) code or machinery labels May 9, 2021
  To avoid optimizing it out by the compiler so we make
  sure that the assembler is getting involved.
@mattip mattip merged commit 4e078bc into numpy:main May 10, 2021
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mattip commented May 10, 2021

Thanks @seiko2plus

@charris charris added this to the 1.20.4 release milestone Jun 6, 2021
@charris charris removed the 09 - Backport-Candidate PRs tagged should be backported label Jun 13, 2021
@charris charris removed this from the 1.20.4 release milestone Jun 13, 2021
@seiko2plus seiko2plus deleted the issue_18945 branch November 5, 2021 16:58
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03 - Maintenance component: numpy.distutils component: SIMD Issues in SIMD (fast instruction sets) code or machinery
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BUG: cannot build on i5 CPU with gcc 7.3.0
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