gcc/testsuite/gfortran.dg/function_optimize_6.f90


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15

! { dg-do compile }
! { dg-options "-O -fdump-tree-original" }
! PR 48405 - function elimnination in a DO loop should work.
program main
  interface
     pure function mypure()
       integer :: mypure
     end function mypure
  end interface
  DO I=1,mypure() + mypure()
  ENDDO
END program main
! { dg-final { scan-tree-dump-times "mypure" 1 "original" } }