Os-vect-95.c: New test.
* gcc.dg/vect/Os-vect-95.c: New test. * gcc.dg/vect/vect-95.c: Same. From-SVN: r103942
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2005-09-06 Keith Besaw <kbesaw@us.ibm.com>
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* gcc.dg/vect/Os-vect-95.c: New test.
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* gcc.dg/vect/vect-95.c: Same.
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2005-09-06 Keith Besaw <kbesaw@us.ibm.com>
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* gcc.dg/vect/vect-29.c: Update xfail testing.
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/* { dg-require-effective-target vect_float } */
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#include <stdarg.h>
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#include "tree-vect.h"
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#define N 256
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typedef float afloat __attribute__ ((__aligned__(16)));
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void bar (float *pd, float *pa, float *pb, float *pc)
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{
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int i;
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/* check results: */
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for (i = 0; i < N; i++)
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{
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if (pa[i] != (pb[i] * pc[i]))
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abort ();
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if (pd[i] != 5.0)
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abort ();
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}
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return;
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}
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int
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main1 (int n, float * __restrict__ pd, float * __restrict__ pa, float * __restrict__ pb, float * __restrict__ pc)
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{
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int i;
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for (i = 0; i < n; i++)
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{
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pa[i] = pb[i] * pc[i];
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pd[i] = 5.0;
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}
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bar (pd,pa,pb,pc);
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return 0;
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}
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int main (void)
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{
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int i;
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afloat a[N];
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afloat d[N+1];
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float b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57};
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float c[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19};
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check_vect ();
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main1 (N,&d[1],a,b,c);
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main1 (N-2,&d[1],a,b,c);
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return 0;
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}
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/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 2 "vect" } } */
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/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */
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/* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 0 "vect" } } */
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/* { dg-final { cleanup-tree-dump "vect" } } */
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/* { dg-require-effective-target vect_float } */
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#include <stdarg.h>
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#include "tree-vect.h"
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#define N 256
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typedef float afloat __attribute__ ((__aligned__(16)));
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void bar (float *pd, float *pa, float *pb, float *pc)
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{
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int i;
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/* check results: */
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for (i = 0; i < N; i++)
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{
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if (pa[i] != (pb[i] * pc[i]))
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abort ();
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if (pd[i] != 5.0)
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abort ();
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}
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return;
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}
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int
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main1 (int n, float * __restrict__ pd, float * __restrict__ pa, float * __restrict__ pb, float * __restrict__ pc)
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{
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int i;
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for (i = 0; i < n; i++)
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{
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pa[i] = pb[i] * pc[i];
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pd[i] = 5.0;
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}
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bar (pd,pa,pb,pc);
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return 0;
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}
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int main (void)
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{
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int i;
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afloat a[N];
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afloat d[N+1];
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float b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57};
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float c[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19};
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check_vect ();
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main1 (N,&d[1],a,b,c);
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main1 (N-2,&d[1],a,b,c);
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return 0;
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}
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/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
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/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 0 "vect" } } */
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/* For targets that support unaligned loads we version for the two unaligned stores and
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generate misaligned accesses for the loads. For targets that don't support unaligned
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loads we version for all four accesses. */
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/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 2 "vect" { xfail vect_no_align } } } */
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/* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 2 "vect" { xfail vect_no_align } } } */
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/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" { target vect_no_align } } }
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/* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 4 "vect" { target vect_no_align } } } */
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/* { dg-final { cleanup-tree-dump "vect" } } */
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