OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [torture/] [nested-fn-1.c] - Blame information for rev 867

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 149 jeremybenn 
/* PR middle-end/15345, c/16450 */
2 
/* Test whether unused nested functions aren't emitted into the assembly.  */
3 
/* { dg-do compile } */
4 
/* { dg-options "-g0" } */
5 
 
6 
int
7 
fn1 (int x)
8 
{
9 
  int i = x;
10 
  inline __attribute__((always_inline)) int
11 
  should_not_appear1 (void)
12 
  {
13 
    return i;
14 
  }
15 
  return should_not_appear1 ();
16 
}
17 
 
18 
int
19 
fn2 (int x)
20 
{
21 
  int i = x;
22 
  inline __attribute__((always_inline)) int
23 
  should_not_appear2 (void)
24 
  {
25 
    return i;
26 
  }
27 
  return x;
28 
}
29 
 
30 
extern void check (void *p);
31 
 
32 
int
33 
fn3 (int x)
34 
{
35 
  int i = x;
36 
  inline int
37 
  should_appear1 (void)
38 
  {
39 
    char *p = __builtin_alloca (i);
40 
    check (p);
41 
    return i;
42 
  }
43 
  return should_appear1 ();
44 
}
45 
 
46 
int
47 
fn4 (int x)
48 
{
49 
  int i = x;
50 
  inline int
51 
  should_not_appear3 (void)
52 
  {
53 
    char *p = __builtin_alloca (i);
54 
    check (p);
55 
    return i;
56 
  }
57 
  return 0 ? should_not_appear3 () : 1;
58 
}
59 
 
60 
int
61 
fn5 (int x)
62 
{
63 
  int i = x;
64 
  inline int
65 
  should_appear2 (void)
66 
  {
67 
    return i;
68 
  }
69 
  check (should_appear2);
70 
  return i;
71 
}
72 
 
73 
/* { dg-final { scan-assembler-not "should_not_appear" } } */

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.