http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58551
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Anoter testcase that ICEs even with -O2 -fopenmp: /* { dg-do compile } */ /* { dg-options "-O2 -fopenmp" } */ void bar (int, int); void foo (int *a) { int i; for (i = 0; i < 8; i++) #pragma omp task if (a[i]) { int j, k; for (j = 0; j < 10; j++) for (k = 0; k < 8; k++) bar (j, k); for (k = 0; k < 12; k++) bar (-1, k); __builtin_abort (); } }