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Os-vect-95.c: New test.

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* gcc.dg/vect/Os-vect-95.c: New test.
        * gcc.dg/vect/vect-95.c: Same.

From-SVN: r103942
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Keith Besaw 2005-09-06 11:09:01 +00:00 • committed by Ira Rosen
parent c12cc93047
commit 6e8ed38e7d
3 changed files with 137 additions and 0 deletions
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5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2005-09-06 Keith Besaw <kbesaw@us.ibm.com>
* gcc.dg/vect/Os-vect-95.c: New test.
* gcc.dg/vect/vect-95.c: Same.
2005-09-06 Keith Besaw <kbesaw@us.ibm.com>
* gcc.dg/vect/vect-29.c: Update xfail testing.

62
gcc/testsuite/gcc.dg/vect/Os-vect-95.c Normal file
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/* { dg-require-effective-target vect_float } */
#include <stdarg.h>
#include "tree-vect.h"
#define N 256
typedef float afloat __attribute__ ((__aligned__(16)));
void bar (float *pd, float *pa, float *pb, float *pc)
{
int i;
/* check results: */
for (i = 0; i < N; i++)
{
if (pa[i] != (pb[i] * pc[i]))
abort ();
if (pd[i] != 5.0)
abort ();
}
return;
}
int
main1 (int n, float * __restrict__ pd, float * __restrict__ pa, float * __restrict__ pb, float * __restrict__ pc)
{
int i;
for (i = 0; i < n; i++)
{
pa[i] = pb[i] * pc[i];
pd[i] = 5.0;
}
bar (pd,pa,pb,pc);
return 0;
}
int main (void)
{
int i;
afloat a[N];
afloat d[N+1];
float b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57};
float c[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19};
check_vect ();
main1 (N,&d[1],a,b,c);
main1 (N-2,&d[1],a,b,c);
return 0;
}
/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 2 "vect" } } */
/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */
/* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 0 "vect" } } */
/* { dg-final { cleanup-tree-dump "vect" } } */

70
gcc/testsuite/gcc.dg/vect/vect-95.c Normal file
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/* { dg-require-effective-target vect_float } */
#include <stdarg.h>
#include "tree-vect.h"
#define N 256
typedef float afloat __attribute__ ((__aligned__(16)));
void bar (float *pd, float *pa, float *pb, float *pc)
{
int i;
/* check results: */
for (i = 0; i < N; i++)
{
if (pa[i] != (pb[i] * pc[i]))
abort ();
if (pd[i] != 5.0)
abort ();
}
return;
}
int
main1 (int n, float * __restrict__ pd, float * __restrict__ pa, float * __restrict__ pb, float * __restrict__ pc)
{
int i;
for (i = 0; i < n; i++)
{
pa[i] = pb[i] * pc[i];
pd[i] = 5.0;
}
bar (pd,pa,pb,pc);
return 0;
}
int main (void)
{
int i;
afloat a[N];
afloat d[N+1];
float b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57};
float c[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19};
check_vect ();
main1 (N,&d[1],a,b,c);
main1 (N-2,&d[1],a,b,c);
return 0;
}
/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 0 "vect" } } */
/* For targets that support unaligned loads we version for the two unaligned stores and
generate misaligned accesses for the loads. For targets that don't support unaligned
loads we version for all four accesses. */
/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 2 "vect" { xfail vect_no_align } } } */
/* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 2 "vect" { xfail vect_no_align } } } */
/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" { target vect_no_align } } }
/* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 4 "vect" { target vect_no_align } } } */
/* { dg-final { cleanup-tree-dump "vect" } } */