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[BLAS] Skip calculation of ROE when SCALE is zero#454

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langou merged 1 commit intoReference-LAPACK:masterfrom
timleslie:rotg-opt
Oct 17, 2020
Merged

[BLAS] Skip calculation of ROE when SCALE is zero#454
langou merged 1 commit intoReference-LAPACK:masterfrom
timleslie:rotg-opt

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@timleslie
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These changes in SROTG and DROTG will avoid an unnecessary comparison when SCALE is zero.

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codecov Bot commented Oct 16, 2020

Codecov Report

Merging #454 into master will not change coverage.
The diff coverage is n/a.

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@@           Coverage Diff           @@
##           master     #454   +/-   ##
=======================================
  Coverage   81.86%   81.86%           
=======================================
  Files        1863     1863           
  Lines      181096   181096           
=======================================
  Hits       148263   148263           
  Misses      32833    32833           

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@langou
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langou commented Oct 17, 2020

Yes, that's a good idea. Thanks @timleslie for the PR

@langou langou merged commit 4d1afcd into Reference-LAPACK:master Oct 17, 2020
christoph-conrads pushed a commit to christoph-conrads/lapack that referenced this pull request May 23, 2021
[BLAS] Skip calculation of ROE when SCALE is zero
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2 participants