2 ! { dg-options "-O -fdump-tree-original -Warray-temporaries" }
3 subroutine xx(n, m, a, b, c, d, x, z, i, s_in, s_out)
5 integer, intent(in) :: n, m
6 real, intent(in), dimension(n,n) :: a, b, c
7 real, intent(out), dimension(n,n) :: d
8 real, intent(in), dimension(n,m) :: s_in
9 real, intent(out), dimension(m) :: s_out
10 integer, intent(out) :: i
11 real, intent(inout) :: x
12 real, intent(out) :: z
14 real, external :: ext_func
17 elemental function element(x)
21 pure function mypure(x)
25 elemental impure function elem_impure(x)
28 end function elem_impure
31 d = matmul(a,b) + matmul(a,b) ! { dg-warning "Creating array temporary" }
32 z = sin(x) + cos(x) + sin(x) + cos(x)
33 x = ext_func(a) + 23 + ext_func(a)
34 z = element(x) + element(x)
35 i = mypure(x) - mypure(x)
36 z = elem_impure(x) - elem_impure(x)
37 s_out = sum(s_in,one) + 3.14 / sum(s_in,one) ! { dg-warning "Creating array temporary" }
39 ! { dg-final { scan-tree-dump-times "matmul_r4" 1 "original" } }
40 ! { dg-final { scan-tree-dump-times "__builtin_sinf" 1 "original" } }
41 ! { dg-final { scan-tree-dump-times "__builtin_cosf" 1 "original" } }
42 ! { dg-final { scan-tree-dump-times "ext_func" 2 "original" } }
43 ! { dg-final { scan-tree-dump-times "element" 1 "original" } }
44 ! { dg-final { scan-tree-dump-times "mypure" 1 "original" } }
45 ! { dg-final { scan-tree-dump-times "elem_impure" 2 "original" } }
46 ! { dg-final { scan-tree-dump-times "sum_r4" 1 "original" } }
47 ! { dg-final { cleanup-tree-dump "original" } }