File: vector-init-2.c

package info (click to toggle)
gcc-arm-none-eabi 15%3A12.2.rel1-1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 959,712 kB
  • sloc: cpp: 3,275,382; ansic: 2,061,766; ada: 840,956; f90: 208,513; makefile: 76,132; asm: 73,433; xml: 50,448; exp: 34,146; sh: 32,436; objc: 15,637; fortran: 14,012; python: 11,991; pascal: 6,787; awk: 4,779; perl: 3,054; yacc: 338; ml: 285; lex: 201; haskell: 122
file content (25 lines) | stat: -rw-r--r-- 490 bytes parent folder | download | duplicates (10) 
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
 
/* { dg-do run } */

/* PR C/31499, test that the C front-end treats vectors like an array
   and that it works at runtime. */

#define vector __attribute__((__vector_size__(4*sizeof(int)) ))
vector signed int v1[]={0,1,2,3,4,5,6,7};


int main(void)
{
  int i;
  for (i = 0; i < sizeof(v1)/sizeof(v1[0]); i++)
  {
    vector int t = v1[i];
    int *d = (int*)&t;
    int j;
    for (j = 0; j < 4; j++)
      {
        if (d[j] != i * 4 + j)
	  __builtin_abort ();
      }
  }
  return 0;
}