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

Subversion Repositories openrisc

[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [ssa-pre-27.c] - Blame information for rev 338

Details | Compare with Previous | View Log


/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-pre" } */
 
int foo (int i, int j, int b)
{
  int res = 0;
  if (b)
    res = i/j;
  /* We should insert the possibly trapping i/j.  */
  res += i/j;
  return res;
}
 
extern void bar (void);
int foo2 (int i, int j, int b)
{
  int res = 0;
  if (b)
    res = i/j;
  /* But we fail so here because of the possibly not returning
     call in the same basic-block.  */
  res += i/j;
  bar ();
  return res;
}
 
/* { dg-final { scan-tree-dump-times "# prephitmp" 1 "pre" } } */
/* { dg-final { scan-tree-dump-times "# prephitmp" 2 "pre" { xfail *-*-* } } } */
/* { dg-final { cleanup-tree-dump "pre" } } */

Line No.	Rev	Author	Line
1	298	jeremybenn	`/* { dg-do compile } */`
2			`/* { dg-options "-O2 -fdump-tree-pre" } */`
3
4			`int foo (int i, int j, int b)`
5			`{`
6			`int res = 0;`
7			`if (b)`
8			`res = i/j;`
9			`/* We should insert the possibly trapping i/j. */`
10			`res += i/j;`
11			`return res;`
12			`}`
13
14			`extern void bar (void);`
15			`int foo2 (int i, int j, int b)`
16			`{`
17			`int res = 0;`
18			`if (b)`
19			`res = i/j;`
20			`/* But we fail so here because of the possibly not returning`
21			`call in the same basic-block. */`
22			`res += i/j;`
23			`bar ();`
24			`return res;`
25			`}`
26
27			`/* { dg-final { scan-tree-dump-times "# prephitmp" 1 "pre" } } */`
28			`/* { dg-final { scan-tree-dump-times "# prephitmp" 2 "pre" { xfail --* } } } */`
29			`/* { dg-final { cleanup-tree-dump "pre" } } */`

Browse

Tools

Subversion Repositories openrisc

[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [ssa-pre-27.c] - Blame information for rev 338