File: kernels-alias-ipa-pta-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 (38 lines) | stat: -rw-r--r-- 952 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
 
/* { dg-additional-options "-O2" } */
/* { dg-additional-options "-fipa-pta -fdump-tree-optimized" } */

#ifdef __cplusplus
extern "C" {
#endif
typedef __SIZE_TYPE__ size_t;
void *malloc (size_t);
void free (void *);
#ifdef __cplusplus
}
#endif

#define N 2

void
foo (void)
{
  unsigned int *a = (unsigned int *)malloc (N * sizeof (unsigned int));
  unsigned int *b = (unsigned int *)malloc (N * sizeof (unsigned int));
  unsigned int *c = (unsigned int *)malloc (N * sizeof (unsigned int));

#pragma acc kernels pcopyout (a[0:N], b[0:N], c[0:N])
  {
    a[0] = 0;
    b[0] = 1;
    c[0] = a[0];
  }

  free (a);
  free (b);
  free (c);
}

/* XFAIL: see PR middle-end/95622; fails if ENABLE_OFFLOAD is set.  */
/* { dg-final { scan-tree-dump-times "(?n)= 0;$" 2 "optimized" { xfail offloading_enabled } } } */
/* { dg-final { scan-tree-dump-times "(?n)= 1;$" 1 "optimized" } } */
/* { dg-final { scan-tree-dump-times "(?n)= \\*a" 0 "optimized" } } */