| /* PR middle-end/65958 */ | |
| /* { dg-do run } */ | |
| /* { dg-options "-std=gnu99" } */ | |
| /* { dg-require-effective-target alloca } */ | |
| extern void abort (void); | |
| int foo (int n) | |
| { | |
| char *p, *q; | |
| if (1) | |
| { | |
| char i[n]; | |
| p = __builtin_alloca (8); | |
| p[0] = 1; | |
| } | |
| q = __builtin_alloca (64); | |
| __builtin_memset (q, 0, 64); | |
| return !p[0]; | |
| } | |
| int main (void) | |
| { | |
| if (foo (48) != 0) | |
| abort (); | |
| return 0; | |
| } |