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* gcc.dg/vect/Os-vect-95.c: New test.
authorirar <irar@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 6 Sep 2005 11:09:01 +0000 (11:09 +0000)
committerirar <irar@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 6 Sep 2005 11:09:01 +0000 (11:09 +0000)
        * gcc.dg/vect/vect-95.c: Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103942 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/vect/Os-vect-95.c [new file with mode: 0644]
gcc/testsuite/gcc.dg/vect/vect-95.c [new file with mode: 0644]

index 2dabdf9..2d8c0ff 100644 (file)
@@ -1,5 +1,10 @@
 2005-09-06  Keith Besaw  <kbesaw@us.ibm.com>
 
 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.
        * gcc.dg/vect/vect-44.c: Same.
        * gcc.dg/vect/vect-48.c: Same.
        * gcc.dg/vect/vect-29.c: Update xfail testing.
        * gcc.dg/vect/vect-44.c: Same.
        * gcc.dg/vect/vect-48.c: Same.
diff --git a/gcc/testsuite/gcc.dg/vect/Os-vect-95.c b/gcc/testsuite/gcc.dg/vect/Os-vect-95.c
new file mode 100644 (file)
index 0000000..7b57d0d
--- /dev/null
@@ -0,0 +1,62 @@
+/* { 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" } } */
diff --git a/gcc/testsuite/gcc.dg/vect/vect-95.c b/gcc/testsuite/gcc.dg/vect/vect-95.c
new file mode 100644 (file)
index 0000000..149a350
--- /dev/null
@@ -0,0 +1,70 @@
+/* { 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" } } */