File: 20030709-3.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 (47 lines) | stat: -rw-r--r-- 1,039 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
44
45
46
47
 
/* { dg-do compile } */
/* { dg-options "-O1 -fdump-tree-dom2" } */
  
extern void abort (void);

union tree_node;
typedef union tree_node *tree;
enum tree_code
{
  TREE_VEC = 20,
};
struct tree_common
{
  int code;
};
struct tree_type
{
  tree binfo;
};
union tree_node
{
  struct tree_common common;
  struct tree_type type;
};
void
record_component_aliases (type)
     tree type;
{
  const tree __z = type->type.binfo;
  if (type->type.binfo->common.code != TREE_VEC)
    abort ();

  if (__z->common.code != TREE_VEC)
    abort ();
}

/* There should be precisely one load of type.binfo.  If there is
   more than one, then the dominator optimizations failed.  */
/* { dg-final { scan-tree-dump-times "type\\.binfo" 1 "dom2"} } */
 
/* There should be precisely one load of common.code.  If there is
   more than one, then the dominator optimizations failed.  */
/* { dg-final { scan-tree-dump-times "common\\.code" 1 "dom2"} } */
 
/* There should be one IF conditional.  */
/* { dg-final { scan-tree-dump-times "if " 1 "dom2"} } */