1! RUN: %python %S/test_folding.py %s %flang_fc1 2! Tests folding of IBITS exhaustively over POS/LEN ranges 3module m1 4 implicit integer(a-z) 5 integer, parameter :: res1(*) = [((ibits(not(0),pos,len),len=0,31-pos),pos=0,31)] 6 integer, parameter :: expect1(*) = [((maskr(len),len=0,31-pos),pos=0,31)] 7 logical, parameter :: test1 = all(res1 == expect1) 8 logical, parameter :: test2 = all([((ibits(0,pos,len),len=0,31-pos),pos=0,31)] == 0) 9 integer, parameter :: mess = z'a5a55a5a' 10 integer, parameter :: res3(*) = [((ibits(mess,pos,len),len=0,31-pos),pos=0,31)] 11 integer, parameter :: expect3(*) = [((iand(shiftr(mess,pos),maskr(len)),len=0,31-pos),pos=0,31)] 12 logical, parameter :: test3 = all(res3 == expect3) 13end module 14