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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [strict-overflow-6.c] - Blame information for rev 318

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/* { dg-do compile } */
/* { dg-options "-fstrict-overflow -O2 -fdump-tree-optimized" } */
 
/* Source: Ian Lance Taylor.  Dual of no-strict-overflow-7.c.  */
 
/* We can only simplify the conditional when using strict overflow
   semantics.  */
 
int
foo (char* p)
{
  return p + 1000 < p;
}
 
/* { dg-final { scan-tree-dump-not "\[+\]\[ \]*1000" "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			`/* Source: Ian Lance Taylor. Dual of no-strict-overflow-7.c. */`
5
6			`/* We can only simplify the conditional when using strict overflow`
7			`semantics. */`
8
9			`int`
10			`foo (char* p)`
11			`{`
12			`return p + 1000 < p;`
13			`}`
14
15			`/* { dg-final { scan-tree-dump-not "\[+\]\[ \]1000" "optimized" } } /`
16			`/* { dg-final { cleanup-tree-dump "optimized" } } */`

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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [strict-overflow-6.c] - Blame information for rev 318