Subversion Repositories openrisc_me

!  { dg-do run }

!  Tests the fix for PR35740, where the trick of interchanging the descriptor

!  dimensions to implement TRANSPOSE did not work if it is an argument of

!  an elemental function - eg. CONJG.  The fix forces a library call for such

!  cases.  During the diagnosis of the PR, it was found that the scalarizer was

!  completely thrown if the argument of TRANSPOSE was a non-variable

!  expression; eg a + c below.  This is also fixed by the library call.

!

!  Contributed by Dominik Muth 

!

program main

  implicit none

  complex, dimension(2,2) :: a,b,c,d

  a(1,1) = (1.,1.)

  a(2,1) = (2.,2.)

  a(1,2) = (3.,3.)

  a(2,2) = (4.,4.)

!

  b = a

  b = conjg(transpose(b))

  d = a

  d = transpose(conjg(d))

  if (any (b /= d)) call abort ()

!

  d = matmul (b,  a )

  if (any (d /= matmul (transpose(conjg(a)), a))) call abort ()

  if (any (d /= matmul (conjg(transpose(a)), a))) call abort ()

!

  c = (0.0,1.0)

  b = conjg(transpose(a + c))

  d = transpose(conjg(a + c))

  if (any (b /= d)) call abort ()

!

  d = matmul (b,  a + c)

  if (any (d /= matmul (transpose(conjg(a + c)), a + c))) call abort ()

  if (any (d /= matmul (conjg(transpose(a + c)), a + c))) call abort ()

 END program main