1!{ dg-do run }
2! PR libfortran/26985
3program matmul_2
4  implicit none
5  integer :: a(2,9), b(9,7), c(2,7)
6  integer :: i, j
7
8  a = 1
9  b = 2
10  c = 1789789
11  c(:,1:7:2) = matmul(a,b(:,1:7:2))
12
13  if (c(1,1) /= 18 .or. c(2,1) /= 18 .or. &
14      c(1,2) /= 1789789 .or. c(2,2) /= 1789789 .or. &
15      c(1,3) /= 18 .or. c(2,3) /= 18 .or. &
16      c(1,4) /= 1789789 .or. c(2,4) /= 1789789 .or. &
17      c(1,5) /= 18 .or. c(2,5) /= 18 .or. &
18      c(1,6) /= 1789789 .or. c(2,6) /= 1789789 .or. &
19      c(1,7) /= 18 .or. c(2,7) /= 18) STOP 1
20
21end program matmul_2
22