Files
blis/frame/3/hemm
Field G. Van Zee 881b05ecd4 Fixed blastest failure for 'generic' subconfig.
Details:
- Fixed a subtle and complicated bug that only manifested via the BLAS
  test drivers in the generic subconfiguration, and possibly any other
  subconfiguration that did not register complex-domain gemm ukernels,
  or registered ONLY real-domain ukernels as row-preferential. This is
  a long story, but it boils down to an exception to the "transpose the
  operation to bring storage of C into agreement with ukernel pref"
  optimization in bli_hemm_front.c and bli_symm_front.c sabotaging the
  proper functioning of the 1m method, but only when the imaginary
  component of beta is zero. See the comments in issue #342 for more
  details. Thanks to Dave Love for identifying the commit in which this
  bug was introduced, and other feedback related to this bug.
2019-11-21 16:34:27 -06:00
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