/* { dg-require-effective-target size32plus } */ extern void abort (void); int r, a[1024], b[1024], x, y, z; __attribute__((noipa)) void foo (int *a, int *b) { #pragma omp for reduction (inscan, +:r) lastprivate (conditional: z) firstprivate (x) private (y) for (int i = 0; i < 1024; i++) { { y = a[i]; r += y + x + 12; } #pragma omp scan inclusive(r) { b[i] = r; if ((i & 1) == 0 && i < 937) z = r; } } } __attribute__((noipa)) int bar (void) { int s = 0; #pragma omp parallel #pragma omp for reduction (inscan, +:s) firstprivate (x) private (y) lastprivate (z) for (int i = 0; i < 1024; i++) { { y = 2 * a[i]; s += y; z = y; } #pragma omp scan inclusive(s) { y = s; b[i] = y + x + 12; } } return s; } __attribute__((noipa)) void baz (int *a, int *b) { #pragma omp parallel for reduction (inscan, +:r) firstprivate (x) lastprivate (x) for (int i = 0; i < 1024; i++) { { r += a[i] + x + 12; if (i == 1023) x = 29; } #pragma omp scan inclusive(r) b[i] = r; } } __attribute__((noipa)) int qux (void) { int s = 0; #pragma omp parallel for reduction (inscan, +:s) lastprivate (conditional: x, y) for (int i = 0; i < 1024; i++) { { s += 2 * a[i]; if ((a[i] & 1) == 1 && i < 825) x = a[i]; } #pragma omp scan inclusive(s) { b[i] = s; if ((a[i] & 1) == 0 && i < 829) y = a[i]; } } return s; } int main () { int s = 0; x = -12; for (int i = 0; i < 1024; ++i) { a[i] = i; b[i] = -1; asm ("" : "+g" (i)); } #pragma omp parallel foo (a, b); if (r != 1024 * 1023 / 2 || x != -12 || z != b[936]) abort (); for (int i = 0; i < 1024; ++i) { s += i; if (b[i] != s) abort (); else b[i] = 25; } if (bar () != 1024 * 1023 || x != -12 || z != 2 * 1023) abort (); s = 0; for (int i = 0; i < 1024; ++i) { s += 2 * i; if (b[i] != s) abort (); else b[i] = -1; } r = 0; baz (a, b); if (r != 1024 * 1023 / 2 || x != 29) abort (); s = 0; for (int i = 0; i < 1024; ++i) { s += i; if (b[i] != s) abort (); else b[i] = -25; } if (qux () != 1024 * 1023 || x != 823 || y != 828) abort (); s = 0; for (int i = 0; i < 1024; ++i) { s += 2 * i; if (b[i] != s) abort (); } return 0; }