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

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [ipa/] [ipa-sra-4.c] - Blame information for rev 753

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

Line No. Rev Author Line
1 689 jeremybenn
/* { dg-do compile } */
2
/* { dg-options "-O2 -fipa-sra -fdump-tree-eipa_sra-details" } */
3
 
4
static int
5
__attribute__((noinline))
6
ox (int *i)
7
{
8
  return *i+4**i;
9
}
10
 
11
int *holder;
12
 
13
static int
14
__attribute__((noinline))
15
ox_ctrl_1 (int *j)
16
{
17
  holder = j;
18
  return *j+4 * *j+1;
19
}
20
 
21
static void
22
__attribute__((noinline))
23
ox_ctrl_2 (int *k)
24
{
25
  *k = 8;
26
}
27
 
28
static int zzz[10];
29
 
30
static int
31
__attribute__((noinline))
32
ox_improved (int recurse, int *l)
33
{
34
  int r = 0;
35
 
36
  r = *l;
37
 
38
  if (recurse)
39
    {
40
      if (recurse > 2)
41
        l = &zzz[3];
42
      else
43
        l = zzz;
44
 
45
      ox_improved (0, l);
46
    }
47
 
48
  return r;
49
}
50
 
51
void caller (void)
52
{
53
  int a = 1;
54
  int b = 10;
55
  int c;
56
 
57
  ox (&a);
58
  ox_ctrl_1 (&a);
59
  ox_ctrl_2 (&a);
60
  *holder = ox_improved (1, &b);
61
  return;
62
}
63
 
64
/* { dg-final { scan-tree-dump "About to replace expr \\*i_.*D. with ISRA" "eipa_sra"  } } */
65
/* { dg-final { scan-tree-dump "About to replace expr \\*l_.*D. with ISRA" "eipa_sra"  } } */
66
/* { dg-final { scan-tree-dump-times "About to replace expr \*j_.*D. with ISRA" 0 "eipa_sra"  } } */
67
/* { dg-final { scan-tree-dump-times "About to replace expr \*k_.*D. with ISRA" 0 "eipa_sra"  } } */
68
/* { dg-final { cleanup-tree-dump "eipa_sra" } } */

powered by: WebSVN 2.1.0

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