1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
! { dg-do compile }
! { dg-options "-O3 -fdump-ipa-inline-details -fdump-ipa-fnsummary-details -fno-ipa-cp" }
module foo
implicit none
contains
subroutine bar(a,x)
real, dimension(:,:), intent(in) :: a
real, intent(out) :: x
integer :: i,j
x = 0
do j=1,ubound(a,2)
do i=1,ubound(a,1)
x = x + a(i,j)**2
end do
end do
end subroutine bar
end module foo
program main
use foo
implicit none
real, dimension(2,3) :: a
real :: x
integer :: i
data a /1.0, 2.0, 3.0, -1.0, -2.0, -3.0/
do i=1,2000000
call bar(a,x)
end do
print *,x
end program main
! { dg-final { scan-ipa-dump "bar\[^\\n\]*inline copy in MAIN" "inline" } }
! { dg-final { scan-ipa-dump-times "phi predicate:" 3 "fnsummary" } }
! { dg-final { scan-ipa-dump "IPA hints: loop_iterations" "inline" } }
|
