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

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [Wstrict-overflow-15.c] - Blame information for rev 310

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


/* { dg-do compile } */
/* { dg-options "-fstrict-overflow -O2 -Wstrict-overflow=4" } */
 
/* Source: Ian Lance Taylor.  */
 
int
foo (int j)
{
  int i;
  int sum = 0;
 
  for (i = 1; i < j; i += i)
    sum += __builtin_abs (i); /* { dg-warning "assuming signed overflow does not occur" "" } */
  return sum;
}

Line No.	Rev	Author	Line
1	298	jeremybenn	`/* { dg-do compile } */`
2			`/* { dg-options "-fstrict-overflow -O2 -Wstrict-overflow=4" } */`
3
4			`/* Source: Ian Lance Taylor. */`
5
6			`int`
7			`foo (int j)`
8			`{`
9			`int i;`
10			`int sum = 0;`
11
12			`for (i = 1; i < j; i += i)`
13			`sum += __builtin_abs (i); /* { dg-warning "assuming signed overflow does not occur" "" } */`
14			`return sum;`
15			`}`

Browse

Tools

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [Wstrict-overflow-15.c] - Blame information for rev 310