File: ipa-split-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 (43 lines) | stat: -rw-r--r-- 676 bytes parent folder | download | duplicates (6) 
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
39
40
41
42
43
 
/* { dg-do compile } */
/* { dg-options "-O3 -fdump-tree-fnsplit" } */
int b;
int c;
int d;
void long_function (int);
void
split_me(int a)
{
  int t = 0;
  if (d>4)
    return;
  do
   {
  long_function (t);
  long_function (t);
  long_function (t);
  long_function (t);
  long_function (t);
  long_function (t);
  make_me_irregular:
  long_function (t);
  long_function (t);
  long_function (t);
  long_function (t);
  long_function (t);
   t=b;
   }
  while (t);
  if (c)
    goto make_me_irregular;
}

int
main()
{
  split_me (1);
  split_me (2);
  split_me (3);
  split_me (4);
  split_me (5);
}
/* { dg-final { scan-tree-dump-times "Splitting function" 1 "fnsplit"} } */