xref: /llvm-project/flang/test/Evaluate/fold-parity.f90 (revision 2f2fce8eaa73d4565dfd93b5c448e3397270df91)
1! RUN: %python %S/test_folding.py %s %flang_fc1
2
3! Test fold parity intrinsic.
4
5module paritytest
6  logical, parameter :: test_1t = parity((/ .true. /))
7  logical, parameter :: test_1f = .not. parity((/ .false. /))
8
9  logical, parameter :: test_e1 = .not. parity((/ .true., .true. /))
10  logical, parameter :: test_o1 = parity((/ .true., .true., .true. /))
11  logical, parameter :: test_o12 = parity((/ .true., .true., .true., .false. /))
12
13  logical, parameter, dimension(2, 3) :: a32 = reshape((/&
14       .true., .true., .false., &
15       .true., .true., .true. &
16       /), shape(a32), order=(/2, 1/))
17
18  logical, parameter, dimension(2, 3) :: a32t = reshape((/&
19       .true., .true., .true., &
20       .true., .true., .true. &
21       /), shape(a32t))
22
23  logical, parameter, dimension(2, 3) :: a32f = reshape((/&
24       .false., .false., .false., &
25       .false., .false., .false. &
26       /), shape(a32f))
27
28  logical, parameter :: test_a32 = parity(a32)
29  logical, parameter :: test_a32t = .not. parity(a32t)
30  logical, parameter :: test_a32f = .not. parity(a32f)
31
32  logical, parameter :: test_a321 = &
33       all(parity(a32, 1) .EQV. (/ .false., .false., .true. /))
34
35  logical, parameter :: test_a322 = &
36       all(parity(a32, 2) .EQV. (/ .false., .true. /))
37
38end module paritytest
39