1 // PR libgomp/58482 2 // { dg-do run } 3 // { dg-additional-options "-msse2" { target sse2_runtime } } 4 // { dg-additional-options "-mavx" { target avx_runtime } } 5 6 extern "C" void abort (); 7 int a[1024] __attribute__((aligned (32))) = { 1 }; 8 struct S 9 { 10 int s; SS11 S () : s (0) {} ~SS12 ~S () {} 13 }; 14 #pragma omp declare reduction (+:S:omp_out.s += omp_in.s) 15 #pragma omp declare reduction (foo:S:omp_out.s += omp_in.s) 16 #pragma omp declare reduction (foo:int:omp_out += omp_in) 17 18 __attribute__((noinline, noclone)) int foo()19foo () 20 { 21 int i, u = 0; 22 S s, t; 23 #pragma omp parallel for simd aligned(a : 32) reduction(+:s) \ 24 reduction(foo:t, u) 25 for (i = 0; i < 1024; i++) 26 { 27 int x = a[i]; 28 s.s += x; 29 t.s += x; 30 u += x; 31 } 32 if (t.s != s.s || u != s.s) 33 abort (); 34 return s.s; 35 } 36 37 int main()38main () 39 { 40 int i; 41 for (i = 0; i < 1024; i++) 42 a[i] = (i & 31) + (i / 128); 43 int s = foo (); 44 if (s != 19456) 45 abort (); 46 } 47