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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gfortran.dg/] [ishft_4.f90] - Rev 774
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! We want to check that ISHFT evaluates its arguments only once
!
! { dg-do run }
! { dg-options "-fdump-tree-original" }
program test
if (ishft (foo(), 2) /= 4) call abort
if (ishft (foo(), -1) /= 1) call abort
if (ishft (1, foo()) /= 8) call abort
if (ishft (16, -foo()) /= 1) call abort
if (ishftc (bar(), 2) /= 4) call abort
if (ishftc (bar(), -1) /= 1) call abort
if (ishftc (1, bar()) /= 8) call abort
if (ishftc (16, -bar()) /= 1) call abort
contains
integer function foo ()
integer, save :: i = 0
i = i + 1
foo = i
end function
integer function bar ()
integer, save :: i = 0
i = i + 1
bar = 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 *\\\(\\\)" 5 "original" } }
! { dg-final { scan-tree-dump-times "bar *\\\(\\\)" 5 "original" } }
! { dg-final { cleanup-tree-dump "original" } }
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