[patch, committed] Fix PR testsuite/40244 - basic block SLP tests

[Ira Rosen <IRAR at il dot ibm dot com>]

Hi,

This patch fixes two basic block SLP tests to work correctly on ia64 (the
problem was in different vector sizes).

Tested on ia64 by HJ and on x86_64. Committed as obvious.

Ira

testsuite/ChangeLog:

      PR testsuite/40244
      * gcc.dg/vect/bb-slp-4.c: Change the number of data accesses to 2.
      * gcc.dg/vect/bb-slp-10.c: Change the store misalignment to 1.

Index: testsuite/gcc.dg/vect/bb-slp-4.c
===================================================================
--- testsuite/gcc.dg/vect/bb-slp-4.c    (revision 148009)
+++ testsuite/gcc.dg/vect/bb-slp-4.c    (working copy)
@@ -18,14 +18,10 @@

   *pout++ = *pin++;
   *pout++ = *pin++;
-  *pout++ = *pin++;
-  *pout++ = *pin++;

   /* Check results.  */
   if (out[0] != in[0]
-      || out[1] != in[1]
-      || out[2] != in[2]
-      || out[3] != in[3])
+      || out[1] != in[1])
     abort();

   return 0;
Index: testsuite/gcc.dg/vect/bb-slp-10.c
===================================================================
--- testsuite/gcc.dg/vect/bb-slp-10.c   (revision 148009)
+++ testsuite/gcc.dg/vect/bb-slp-10.c   (working copy)
@@ -14,7 +14,7 @@
 {
   int i;
   unsigned int *pin = &in[0];
-  unsigned int *pout = &out[2];
+  unsigned int *pout = &out[1];
   unsigned int a0, a1, a2, a3;

   /* Misaligned store.  */
@@ -29,10 +29,10 @@
   *pout++ = a3 * y;

   /* Check results.  */
-  if (out[2] != (in[0] + 23) * x
-      || out[3] != (in[1] + 142) * y
-      || out[4] != (in[2] + 2) * x
-      || out[5] != (in[3] + 31) * y)
+  if (out[1] != (in[0] + 23) * x
+      || out[2] != (in[1] + 142) * y
+      || out[3] != (in[2] + 2) * x
+      || out[4] != (in[3] + 31) * y)
     abort();

   return 0;