Retro68/gcc/gcc/testsuite/gcc.dg/vla-1.c
Wolfgang Thaller 6fbf4226da gcc-9.1
2019-06-20 20:10:10 +02:00

27 lines
531 B
C

/* { dg-do compile } */
/* { dg-options "-g -O3 -fdump-tree-optimized -fvar-tracking-assignments -fno-selective-scheduling -fno-selective-scheduling2" } */
int __attribute__((noinline))
f1 (int i)
{
char a[i + 1];
char b[i + 2];
b[1] = 3;
a[0] = 5;
return a[0] + b[1];
}
int
main ()
{
volatile int j;
int x = 5;
j = f1 (x);
return 0;
}
/* One debug source bind is generated for the parameter, and one to describe the
sizes of a and b. */
/* { dg-final { scan-tree-dump-times " s=> i" 2 "optimized" } } */