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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [prefetch-4.c] - Blame information for rev 689

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/* The loop rolls too little, hence the prefetching would not be useful.  */
 
/* { dg-do compile { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
/* { dg-options "-O2 -fprefetch-loop-arrays -march=athlon -fdump-tree-optimized" } */
 
int xxx[20];
 
void foo (int n)
{
  int i;
 
  for (i = 0; i < n; i++)
    xxx[i] = i;
}
 
/* { dg-final { scan-tree-dump-times "prefetch" 0 "optimized" } } */
/* { dg-final { cleanup-tree-dump "optimized" } } */

Line No.	Rev	Author	Line
1	689	jeremybenn	`/* The loop rolls too little, hence the prefetching would not be useful. */`
2
3			`/* { dg-do compile { target { { i?86-- x86_64-- } && ia32 } } } */`
4			`/* { dg-options "-O2 -fprefetch-loop-arrays -march=athlon -fdump-tree-optimized" } */`
5
6			`int xxx[20];`
7
8			`void foo (int n)`
9			`{`
10			`int i;`
11
12			`for (i = 0; i < n; i++)`
13			`xxx[i] = i;`
14			`}`
15
16			`/* { dg-final { scan-tree-dump-times "prefetch" 0 "optimized" } } */`
17			`/* { dg-final { cleanup-tree-dump "optimized" } } */`

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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [prefetch-4.c] - Blame information for rev 689