File: isl-ast-gen-if-1.c

package info (click to toggle)
gcc-riscv64-unknown-elf 8.3.0.2019.08%2Bdfsg-1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 680,956 kB
  • sloc: ansic: 3,237,715; cpp: 896,882; ada: 772,854; f90: 144,254; asm: 68,788; makefile: 67,456; sh: 29,743; exp: 28,045; objc: 15,273; fortran: 11,885; python: 7,369; pascal: 5,375; awk: 3,725; perl: 2,872; yacc: 316; xml: 311; ml: 285; lex: 198; haskell: 122
file content (34 lines) | stat: -rw-r--r-- 529 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
 
int st = 1;
static void __attribute__((noinline))
foo (int a[], int n)
{
  int i;
  for (i = 0; i < n; i++)
    {
      if (i < 25)
        a[i] = i;
      a[n - i] = 1;
    }
}

static int __attribute__((noinline))
array_sum (int a[])
{
  int i, res = 0;
  for(i = 0; i < 50; i += st)
    res += a[i];
  return res;
}

extern void abort ();

int
main (void)
{
  int a[51]; /* NB This size allows foo's first iteration to write to a[50].  */
  foo (a, 50);
  int res = array_sum (a);
  if (res != 49)
    abort ();
  return 0;
}