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! Test the DSHIFTL and DSHIFTR intrinsics.
!
! { dg-do run }
! { dg-options "-ffree-line-length-none" }
implicit none
interface run_dshiftl
procedure dshiftl_1
procedure dshiftl_2
procedure dshiftl_4
procedure dshiftl_8
end interface
interface run_dshiftr
procedure dshiftr_1
procedure dshiftr_2
procedure dshiftr_4
procedure dshiftr_8
end interface
#define RESL(I,J,SHIFT) \
IOR(SHIFTL(I,SHIFT),SHIFTR(J,BIT_SIZE(J)-SHIFT))
#define RESR(I,J,SHIFT) \
IOR(SHIFTL(I,BIT_SIZE(I)-SHIFT),SHIFTR(J,SHIFT))
#define CHECK(I,J,SHIFT) \
if (dshiftl(I,J,SHIFT) /= RESL(I,J,SHIFT)) call abort ; \
if (dshiftr(I,J,SHIFT) /= RESR(I,J,SHIFT)) call abort ; \
if (run_dshiftl(I,J,SHIFT) /= RESL(I,J,SHIFT)) call abort ; \
if (run_dshiftr(I,J,SHIFT) /= RESR(I,J,SHIFT)) call abort
CHECK(0_1,0_1,0)
CHECK(0_1,0_1,1)
CHECK(0_1,0_1,7)
CHECK(0_1,0_1,8)
CHECK(28_1,79_1,0)
CHECK(28_1,79_1,1)
CHECK(28_1,79_1,5)
CHECK(28_1,79_1,7)
CHECK(28_1,79_1,8)
CHECK(-28_1,79_1,0)
CHECK(-28_1,79_1,1)
CHECK(-28_1,79_1,5)
CHECK(-28_1,79_1,7)
CHECK(-28_1,79_1,8)
CHECK(28_1,-79_1,0)
CHECK(28_1,-79_1,1)
CHECK(28_1,-79_1,5)
CHECK(28_1,-79_1,7)
CHECK(28_1,-79_1,8)
CHECK(-28_1,-79_1,0)
CHECK(-28_1,-79_1,1)
CHECK(-28_1,-79_1,5)
CHECK(-28_1,-79_1,7)
CHECK(-28_1,-79_1,8)
CHECK(0_2,0_2,0)
CHECK(0_2,0_2,1)
CHECK(0_2,0_2,7)
CHECK(0_2,0_2,8)
CHECK(28_2,79_2,0)
CHECK(28_2,79_2,1)
CHECK(28_2,79_2,5)
CHECK(28_2,79_2,7)
CHECK(28_2,79_2,8)
CHECK(-28_2,79_2,0)
CHECK(-28_2,79_2,1)
CHECK(-28_2,79_2,5)
CHECK(-28_2,79_2,7)
CHECK(-28_2,79_2,8)
CHECK(28_2,-79_2,0)
CHECK(28_2,-79_2,1)
CHECK(28_2,-79_2,5)
CHECK(28_2,-79_2,7)
CHECK(28_2,-79_2,8)
CHECK(-28_2,-79_2,0)
CHECK(-28_2,-79_2,1)
CHECK(-28_2,-79_2,5)
CHECK(-28_2,-79_2,7)
CHECK(-28_2,-79_2,8)
CHECK(0_4,0_4,0)
CHECK(0_4,0_4,1)
CHECK(0_4,0_4,7)
CHECK(0_4,0_4,8)
CHECK(28_4,79_4,0)
CHECK(28_4,79_4,1)
CHECK(28_4,79_4,5)
CHECK(28_4,79_4,7)
CHECK(28_4,79_4,8)
CHECK(-28_4,79_4,0)
CHECK(-28_4,79_4,1)
CHECK(-28_4,79_4,5)
CHECK(-28_4,79_4,7)
CHECK(-28_4,79_4,8)
CHECK(28_4,-79_4,0)
CHECK(28_4,-79_4,1)
CHECK(28_4,-79_4,5)
CHECK(28_4,-79_4,7)
CHECK(28_4,-79_4,8)
CHECK(-28_4,-79_4,0)
CHECK(-28_4,-79_4,1)
CHECK(-28_4,-79_4,5)
CHECK(-28_4,-79_4,7)
CHECK(-28_4,-79_4,8)
CHECK(0_8,0_8,0)
CHECK(0_8,0_8,1)
CHECK(0_8,0_8,7)
CHECK(0_8,0_8,8)
CHECK(28_8,79_8,0)
CHECK(28_8,79_8,1)
CHECK(28_8,79_8,5)
CHECK(28_8,79_8,7)
CHECK(28_8,79_8,8)
CHECK(-28_8,79_8,0)
CHECK(-28_8,79_8,1)
CHECK(-28_8,79_8,5)
CHECK(-28_8,79_8,7)
CHECK(-28_8,79_8,8)
CHECK(28_8,-79_8,0)
CHECK(28_8,-79_8,1)
CHECK(28_8,-79_8,5)
CHECK(28_8,-79_8,7)
CHECK(28_8,-79_8,8)
CHECK(-28_8,-79_8,0)
CHECK(-28_8,-79_8,1)
CHECK(-28_8,-79_8,5)
CHECK(-28_8,-79_8,7)
CHECK(-28_8,-79_8,8)
contains
function dshiftl_1 (i, j, shift) result(res)
integer(kind=1) :: i, j, res
integer :: shift
res = dshiftl(i,j,shift)
end function
function dshiftl_2 (i, j, shift) result(res)
integer(kind=2) :: i, j, res
integer :: shift
res = dshiftl(i,j,shift)
end function
function dshiftl_4 (i, j, shift) result(res)
integer(kind=4) :: i, j, res
integer :: shift
res = dshiftl(i,j,shift)
end function
function dshiftl_8 (i, j, shift) result(res)
integer(kind=8) :: i, j, res
integer :: shift
res = dshiftl(i,j,shift)
end function
function dshiftr_1 (i, j, shift) result(res)
integer(kind=1) :: i, j, res
integer :: shift
res = dshiftr(i,j,shift)
end function
function dshiftr_2 (i, j, shift) result(res)
integer(kind=2) :: i, j, res
integer :: shift
res = dshiftr(i,j,shift)
end function
function dshiftr_4 (i, j, shift) result(res)
integer(kind=4) :: i, j, res
integer :: shift
res = dshiftr(i,j,shift)
end function
function dshiftr_8 (i, j, shift) result(res)
integer(kind=8) :: i, j, res
integer :: shift
res = dshiftr(i,j,shift)
end function
end
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