File: pr33723.c

package info (click to toggle)
gcc-arm-none-eabi 15%3A14.2.rel1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,099,328 kB
  • sloc: cpp: 3,627,108; ansic: 2,571,498; ada: 834,230; f90: 235,082; makefile: 79,231; asm: 74,984; xml: 51,692; exp: 39,736; sh: 33,298; objc: 15,629; python: 15,069; fortran: 14,429; pascal: 7,003; awk: 5,070; perl: 3,106; ml: 285; lisp: 253; lex: 204; haskell: 135
file content (73 lines) | stat: -rw-r--r-- 987 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
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
 
/* PR tree-optimization/33723 */
/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-gimple" } */

typedef union
{
  struct
  {
    int f1, f2, f3, f4, f5, f6, f7, f8;
    long int f9, f10;
    int f11;
  } f;
  char s[4];
  long int a;
} T;

void test (T *);

void
foo1 (void)
{
  T t;
  t = (T) { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } };
  test (&t);
}

void
bar1 (void)
{
  T t = { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } };
  test (&t);
}

void
baz1 (void)
{
  T t;
  t = (const T) { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } };
  test (&t);
}

void
foo2 (void)
{
  T t;
  t = (T) { { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 } };
  test (&t);
}

void
bar2 (void)
{
  T t = { { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 } };
  test (&t);
}

void
baz2 (void)
{
  T t;
  t = (const T) { { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 } };
  test (&t);
}

void
baz3 (void)
{
  T t;
  t = (const T) (T) { { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 } };
  test (&t);
}

/* { dg-final { scan-tree-dump-not "t = D" "gimple"} } */