/* 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; | |
} |