File: pr61095.c

package info (click to toggle)
gcc-arm-none-eabi 15%3A8-2019-q3-1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 571,828 kB
  • sloc: ansic: 2,937,651; cpp: 881,644; ada: 597,189; makefile: 65,528; asm: 56,499; xml: 46,621; exp: 24,747; sh: 19,684; python: 7,256; pascal: 4,370; awk: 3,497; perl: 2,695; yacc: 316; ml: 285; f90: 234; lex: 198; objc: 194; haskell: 119
file content (23 lines) | stat: -rw-r--r-- 497 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
 
/* { dg-do run } */
/* { dg-require-effective-target lp64 } */

extern void __attribute__ ((noreturn)) abort (void);

int __attribute__ ((noinline, noclone))
foo (unsigned long addr) {
    unsigned long *p = (unsigned long*)((addr & 0xffff83fffffffff8UL) * 4);
    unsigned long xxx = (unsigned long)(p + 1);
    return xxx >= 0x3c000000000UL;
}

int
main (void)
{
  if (foo (0))
    abort ();
  if (foo (0x7c0000000000UL))
    abort ();
  if (!foo (0xfc0000000000UL))
    abort ();
  return 0;
}