File: param-2.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 (33 lines) | stat: -rw-r--r-- 726 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
26
27
28
29
30
31
32
33
 
/* { dg-do run } */
/* { dg-options "-g -fno-var-tracking-assignments" } */
/* { dg-skip-if "" { *-*-* }  { "*" } { "-O0" "-O1" } } */

typedef __UINTPTR_TYPE__ uintptr_t;

__attribute__((noinline, noclone)) int
sub (int a, int b)
{
  return a - b;
}

typedef struct { uintptr_t pa; uintptr_t pb; } fatp_t
  __attribute__ ((aligned (2 * __alignof__ (uintptr_t))));

__attribute__((noinline, noclone)) void
foo (fatp_t str, int a, int b)
{
  int i = sub (a, b);
  if (i == 0)           /* BREAK */
    foo (str, a - 1, b);
}

int
main (void)
{
  fatp_t ptr = { 31415927, 27182818 };
  foo (ptr, 1, 2);
  return 0;
}

/* { dg-final { gdb-test 20 "str.pa" "31415927" } } */
/* { dg-final { gdb-test 20 "str.pb" "27182818" } } */