| /* PR middle-end/100250 - ICE related to -Wmaybe-uninitialized |
| { dg-do compile } |
| { dg-options "-O2 -Wall" } |
| { dg-require-effective-target alloca } */ |
| |
| extern void f (int D, const int[D], const int[D]); |
| |
| void g (int D, const int a[D], const int b[D], const int c[D], const int d[D]) |
| { |
| int c2[D]; |
| |
| for (int i = 0; i < D; i++) { |
| |
| if (a[i] >= D) __builtin_abort (); |
| if (b[i] != d[a[i]]) __builtin_abort (); |
| |
| c2[a[i]] = c[i]; |
| } |
| |
| f (D, d, c2); |
| } |
| |
| void h (int D, const int d[D]) |
| { |
| int a[D]; |
| int b[D]; |
| int c[D]; |
| |
| g (D, a, b, c, d); // { dg-warning "-Wmaybe-uninitialized" } |
| } |