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! { dg-do compile { target vect_simd_clones } }
! { dg-additional-options "-O0 -fdump-tree-gimple -fdump-tree-optimized" }
! { dg-additional-options "-mno-sse3" { target { i?86-*-* x86_64-*-* } } }
module main
implicit none
contains
integer function f01 (x)
integer, intent (in) :: x
f01 = x
end function
integer function f02 (x)
integer, intent (in) :: x
f02 = x
end function
integer function f03 (x)
integer, intent (in) :: x
f03 = x
end function
integer function f04 (x)
integer, intent(in) :: x
!$omp declare variant (f01) match (device={isa("avx512f")}) ! 4 or 8
!$omp declare variant (f02) match (implementation={vendor(score(3):gnu)},device={kind(cpu)}) ! (1 or 2) + 3
!$omp declare variant (f03) match (implementation={vendor(score(5):gnu)},device={kind(host)}) ! (1 or 2) + 5
f04 = x
end function
integer function test1 (x)
!$omp declare simd
integer, intent (in) :: x
integer :: a, b
! At gimplification time, we can't decide yet which function to call.
! { dg-final { scan-tree-dump-times "f04 \\\(x" 2 "gimple" { target { !aarch64*-*-* } } } }
! After simd clones are created, the original non-clone test1 shall
! call f03 (score 6), the sse2/avx/avx2 clones too, but avx512f clones
! shall call f01 with score 8.
! { dg-final { scan-tree-dump-not "f04 \\\(x" "optimized" } }
! { dg-final { scan-tree-dump-times "f03 \\\(x" 14 "optimized" { target { !aarch64*-*-* } } } }
! { dg-final { scan-tree-dump-times "f03 \\\(x" 6 "optimized" { target { aarch64*-*-* } } } }
! { dg-final { scan-tree-dump-times "f01 \\\(x" 4 "optimized" { target { !aarch64*-*-* } } } }
! { dg-final { scan-tree-dump-times "f01 \\\(x" 0 "optimized" { target { aarch64*-*-* } } } }
a = f04 (x)
b = f04 (x)
test1 = a + b
end function
end module
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