blob: c3223c4844e9d739e009b34c0cacd34bfc84417b [file] [log] [blame]
! We want to check that ISHFT evaluates its arguments only once
!
! { dg-do run }
! { dg-options "-fdump-tree-original" }
program test
if (leadz (foo()) /= bit_size(0) - 1) STOP 1
if (leadz (foo()) /= bit_size(0) - 2) STOP 2
if (trailz (foo()) /= 0) STOP 3
if (trailz (foo()) /= 2) STOP 4
if (trailz (foo()) /= 0) STOP 5
if (trailz (foo()) /= 1) STOP 6
contains
integer function foo ()
integer, save :: i = 0
i = i + 1
foo = i
end function
end program
! The regexp "foo ()" should be seen once in the dump:
! -- once in the function definition itself
! -- plus as many times as the function is called
!
! { dg-final { scan-tree-dump-times "foo *\\\(\\\)" 7 "original" } }