File: interchange-7.c

package info (click to toggle)
gcc-arm-none-eabi 15%3A7-2018-q2-5
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 539,188 kB
  • sloc: ansic: 2,739,935; cpp: 848,238; ada: 602,637; makefile: 62,919; asm: 55,635; xml: 46,238; exp: 23,020; sh: 19,616; python: 6,371; pascal: 3,889; awk: 3,278; perl: 2,691; yacc: 316; ml: 285; f90: 234; lex: 198; objc: 194; haskell: 119
file content (49 lines) | stat: -rw-r--r-- 644 bytes parent folder | download | duplicates (2) 
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
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
 
/* { dg-require-effective-target size32plus } */

/* Formerly known as ltrans-8.c */

#define DEBUG 0
#if DEBUG
#include <stdio.h>
#endif

#define N 111
#define M 1111

static int __attribute__((noinline))
foo (double *a)
{
  int i,j;
  int r = 0;

  for (i = 0; i < N; ++i)
    for (j = 0; j < M; ++j)
      r += a[j * N + i];

  return r;
}

extern void abort ();

int
main (void)
{
  double A[N*M];
  int i, res;

  for (i = 0; i < N*M; i++)
    A[i] = 2;

  res = foo (A);

#if DEBUG
  fprintf (stderr, "res = %d \n", res);
#endif

  if (res != 246642)
    abort ();

  return 0;
}

/* { dg-final { scan-tree-dump "tiled" "graphite" } } */