1! Test the DSHIFTL and DSHIFTR intrinsics. 2! 3! { dg-do run } 4! { dg-options "-ffree-line-length-none" } 5! { dg-require-effective-target fortran_integer_16 } 6 7 implicit none 8 9#define RESL(I,J,SHIFT) \ 10 IOR(SHIFTL(I,SHIFT),SHIFTR(J,BIT_SIZE(J)-SHIFT)) 11#define RESR(I,J,SHIFT) \ 12 IOR(SHIFTL(I,BIT_SIZE(I)-SHIFT),SHIFTR(J,SHIFT)) 13 14#define CHECK(I,J,SHIFT) \ 15 if (dshiftl(I,J,SHIFT) /= RESL(I,J,SHIFT)) call abort ; \ 16 if (dshiftr(I,J,SHIFT) /= RESR(I,J,SHIFT)) call abort ; \ 17 if (run_dshiftl(I,J,SHIFT) /= RESL(I,J,SHIFT)) call abort ; \ 18 if (run_dshiftr(I,J,SHIFT) /= RESR(I,J,SHIFT)) call abort 19 20 CHECK(0_16,0_16,0) 21 CHECK(0_16,0_16,1) 22 CHECK(0_16,0_16,7) 23 CHECK(0_16,0_16,8) 24 CHECK(28_16,79_16,0) 25 CHECK(28_16,79_16,1) 26 CHECK(28_16,79_16,5) 27 CHECK(28_16,79_16,7) 28 CHECK(28_16,79_16,8) 29 CHECK(-28_16,79_16,0) 30 CHECK(-28_16,79_16,1) 31 CHECK(-28_16,79_16,5) 32 CHECK(-28_16,79_16,7) 33 CHECK(-28_16,79_16,8) 34 CHECK(28_16,-79_16,0) 35 CHECK(28_16,-79_16,1) 36 CHECK(28_16,-79_16,5) 37 CHECK(28_16,-79_16,7) 38 CHECK(28_16,-79_16,8) 39 CHECK(-28_16,-79_16,0) 40 CHECK(-28_16,-79_16,1) 41 CHECK(-28_16,-79_16,5) 42 CHECK(-28_16,-79_16,7) 43 CHECK(-28_16,-79_16,8) 44 45contains 46 47 function run_dshiftl (i, j, shift) result(res) 48 integer(kind=16) :: i, j, res 49 integer :: shift 50 res = dshiftl(i,j,shift) 51 end function 52 53 function run_dshiftr (i, j, shift) result(res) 54 integer(kind=16) :: i, j, res 55 integer :: shift 56 res = dshiftr(i,j,shift) 57 end function 58 59end 60