File: pr39839.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 (24 lines) | stat: -rw-r--r-- 515 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
 
/* { dg-require-effective-target fpic } */
/* { dg-options "-Os -fpic" }  */
/* { dg-final { scan-assembler-not "str\[\\t \]*r.,\[\\t \]*.sp," } } */

struct S
{
  int count;
  char *addr;
};

void func(const char*, const char*, int, const char*);

/* This function should not need to spill to the stack. */
void test(struct S *p)
{
  int off = p->count;
  while (p->count >= 0)
    {
      const char *s = "xyz";
      if (*p->addr) s = "pqr";
      func("abcde", p->addr + off, off, s);
      p->count--;
    }
}