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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [strict-overflow-5.c] - Blame information for rev 298

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/* { dg-do compile } */
/* { dg-options "-fstrict-overflow -O2 -fdump-tree-optimized" } */
 
/* We can only unroll when using strict overflow semantics.  */
 
int foo (int i)
{
  int index;
  int r=0;
 
  for (index = i; index <= i+4; index+=2)
    r++;
 
  return r;
}
 
/* { dg-final { scan-tree-dump "return 3" "optimized" } } */
/* { dg-final { cleanup-tree-dump "optimized" } } */
 

Line No.	Rev	Author	Line
1	298	jeremybenn	`/* { dg-do compile } */`
2			`/* { dg-options "-fstrict-overflow -O2 -fdump-tree-optimized" } */`
3
4			`/* We can only unroll when using strict overflow semantics. */`
5
6			`int foo (int i)`
7			`{`
8			`int index;`
9			`int r=0;`
10
11			`for (index = i; index <= i+4; index+=2)`
12			`r++;`
13
14			`return r;`
15			`}`
16
17			`/* { dg-final { scan-tree-dump "return 3" "optimized" } } */`
18			`/* { dg-final { cleanup-tree-dump "optimized" } } */`
19

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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [strict-overflow-5.c] - Blame information for rev 298