[Bug 406520] Re: libatlas3gf-sse2 zgemv function gives wrong result

FP Fabrice.Pardo at lpn.cnrs.fr
Wed Jul 29 18:03:16 UTC 2009


An simpler program, same output:

      program sse2_bug
      complex*16 cmone
      complex*16 a(2)
      complex*16 x
      complex*16 y
      cmone  = (1.,0.)
      a(1) = (1.,0.)
      a(2) = (0.,0.)
      x    = (0.,3.)
      y    = (0.,0.)
      call zgemv('n',1,1,cmone,a,1,x,1,cmone,y,1)
      write(*,*) y," == 3j"
      end

-- 
libatlas3gf-sse2 zgemv function gives wrong result
https://bugs.launchpad.net/bugs/406520
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