gcc/testsuite/gfortran.dg/array_constructor_46.f90

   1 ! { dg-do run }
   2 ! { dg-options "-ffrontend-optimize -fdump-tree-original" }
   3 ! Test that nested array constructors are optimized.
   4 program main
   5   implicit none
   6   integer, parameter :: dp=selected_real_kind(15)
   7   real(kind=dp), dimension(2,2) :: a
   8   real(kind=dp) thirteen
   9
  10   data a /2._dp,3._dp,5._dp,7._dp/
  11   thirteen = 13._dp
  12   if (abs (product([[11._dp, thirteen], a]) - 30030._dp) > 1e-8) STOP 1
  13 end program main
  14 ! { dg-final { scan-tree-dump-times "while" 2 "original" } }