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

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [vect/] [fast-math-vect-reduc-8.c] - Blame information for rev 801

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


/* { dg-do compile } */
/* { dg-require-effective-target vect_float } */
 
#include "tree-vect.h"
 
extern float x[128] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
extern float y[128] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
extern float z[128] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
 
float f (unsigned n)
{
  float ret = 0.0;
  unsigned i;
  for (i = 0; i < n; i++)
    {
      float diff = x[i] - y[i];
      ret -= diff * diff * z[i];
    }
  return ret;
}
 
/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
/* { dg-final { cleanup-tree-dump "vect" } } */

Line No.	Rev	Author	Line
1	689	jeremybenn	`/* { dg-do compile } */`
2			`/* { dg-require-effective-target vect_float } */`
3
4			`#include "tree-vect.h"`
5
6			`extern float x[128] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));`
7			`extern float y[128] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));`
8			`extern float z[128] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));`
9
10			`float f (unsigned n)`
11			`{`
12			`float ret = 0.0;`
13			`unsigned i;`
14			`for (i = 0; i < n; i++)`
15			`{`
16			`float diff = x[i] - y[i];`
17			`ret -= diff * diff * z[i];`
18			`}`
19			`return ret;`
20			`}`
21
22			`/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */`
23			`/* { dg-final { cleanup-tree-dump "vect" } } */`

Browse

Tools

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [vect/] [fast-math-vect-reduc-8.c] - Blame information for rev 801