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

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [g++.dg/] [tree-ssa/] [pr33615.C] - Blame information for rev 307

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


/* { dg-do compile } */
/* { dg-options "-O -fnon-call-exceptions -fdump-tree-lim-details -w" } */
 
extern volatile int y;
 
double
foo (double a, int x)
{
  while (x--)
    {
      y++;
      a += 1.0 / 0.0;
    }
  return a;
}
 
// The expression 1.0 / 0.0 should not be treated as a loop invariant
// if it may throw an exception.
// { dg-final { scan-tree-dump-times "invariant up to" 0 "lim1" } }
// { dg-final { cleanup-tree-dump "lim\[1-2\]" } }

Line No.	Rev	Author	Line
1	301	jeremybenn	`/* { dg-do compile } */`
2			`/* { dg-options "-O -fnon-call-exceptions -fdump-tree-lim-details -w" } */`
3
4			`extern volatile int y;`
5
6			`double`
7			`foo (double a, int x)`
8			`{`
9			`while (x--)`
10			`{`
11			`y++;`
12			`a += 1.0 / 0.0;`
13			`}`
14			`return a;`
15			`}`
16
17			`// The expression 1.0 / 0.0 should not be treated as a loop invariant`
18			`// if it may throw an exception.`
19			`// { dg-final { scan-tree-dump-times "invariant up to" 0 "lim1" } }`
20			`// { dg-final { cleanup-tree-dump "lim\[1-2\]" } }`

Browse

Tools

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [g++.dg/] [tree-ssa/] [pr33615.C] - Blame information for rev 307