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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [vect/] [vect-outer-4c.c] - Blame information for rev 801

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/* { dg-do compile } */
 
#define N 40
#define M 128
unsigned short in[N+M];
unsigned short coeff[M];
unsigned int out[N];
 
/* Outer-loop vectorization. */
 
void
foo (){
  int i,j;
  unsigned short diff;
 
  for (i = 0; i < N; i++) {
    diff = 0;
    for (j = 0; j < M; j+=8) {
      diff += in[j+i]*coeff[j];
    }
    out[i]=diff;
  }
}
 
/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" { target { vect_short_mult && { ! vect_no_align } } } } } */
/* { dg-final { scan-tree-dump "zero step in outer loop." "vect" } } */
/* { dg-final { cleanup-tree-dump "vect" } } */

Line No.	Rev	Author	Line
1	689	jeremybenn	`/* { dg-do compile } */`
2
3			`#define N 40`
4			`#define M 128`
5			`unsigned short in[N+M];`
6			`unsigned short coeff[M];`
7			`unsigned int out[N];`
8
9			`/* Outer-loop vectorization. */`
10
11			`void`
12			`foo (){`
13			`int i,j;`
14			`unsigned short diff;`
15
16			`for (i = 0; i < N; i++) {`
17			`diff = 0;`
18			`for (j = 0; j < M; j+=8) {`
19			`diff += in[j+i]*coeff[j];`
20			`}`
21			`out[i]=diff;`
22			`}`
23			`}`
24
25			`/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" { target { vect_short_mult && { ! vect_no_align } } } } } */`
26			`/* { dg-final { scan-tree-dump "zero step in outer loop." "vect" } } */`
27			`/* { dg-final { cleanup-tree-dump "vect" } } */`

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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [vect/] [vect-outer-4c.c] - Blame information for rev 801