gcc/testsuite/gfortran.dg/array_function_5.f90

   1 ! { dg-do run }
   2 ! PR41278 internal compiler error related to matmul and transpose
   3 ! Test case prepared by Jerry DeLisle  <jvdelisle@gcc.gnu.org>
   4 ! Original test case by Chris <cmklaij@hetnet.nl>
   5 program bug
   6   implicit none
   7   real, dimension(3,3) :: matA,matB,matC
   8
   9   matA(1,:)=(/1., 2., 3./)
  10   matA(2,:)=(/4., 5., 6./)
  11   matA(3,:)=(/7., 8., 9./)
  12
  13   matB=matmul(transpose(0.5*matA),matA)
  14   matC = transpose(0.5*matA)
  15   matC = matmul(matC, matA)
  16   if (any(matB.ne.matC)) STOP 1
  17 end program bug