Testisms, the easiest thing is to require vect_perm.
Tested on x86_64-unknown-linux-gnu, applied.
Richard.
2015-12-16 Richard Biener <rguent...@suse.de>
PR testsuite/68916
PR testsuite/68914
* gcc.dg/vect/pr45752.c: Require vect_perm and adjust expected
dump.
* gcc.dg/vect/slp-perm-4.c: Likewise.
Index: gcc/testsuite/gcc.dg/vect/pr45752.c
===================================================================
--- gcc/testsuite/gcc.dg/vect/pr45752.c (revision 231675)
+++ gcc/testsuite/gcc.dg/vect/pr45752.c (working copy)
@@ -1,4 +1,5 @@
/* { dg-require-effective-target vect_int } */
+/* { dg-require-effective-target vect_perm } */
/* { dg-additional-options "--param tree-reassoc-width=1" } */
#include <stdarg.h>
@@ -104,6 +105,8 @@ int main (int argc, const char* argv[])
return 0;
}
-/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
+/* Currently interleaving is not supported for a group-size of 5. */
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
/* { dg-final { scan-tree-dump-times "gaps requires scalar epilogue loop" 0
"vect" } } */
-/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 2 "vect" {
target vect_perm } } } */
+/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 2 "vect" }
} */
Index: gcc/testsuite/gcc.dg/vect/slp-perm-4.c
===================================================================
--- gcc/testsuite/gcc.dg/vect/slp-perm-4.c (revision 231675)
+++ gcc/testsuite/gcc.dg/vect/slp-perm-4.c (working copy)
@@ -1,4 +1,5 @@
/* { dg-require-effective-target vect_int } */
+/* { dg-require-effective-target vect_perm } */
#include <stdarg.h>
#include "tree-vect.h"
@@ -82,6 +83,8 @@ int main (int argc, const char* argv[])
return 0;
}
+/* Currently interleaving is not supported for a group-size of 5. */
+
/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
/* { dg-final { scan-tree-dump-times "gaps requires scalar epilogue loop" 0
"vect" } } */
-/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" {
target vect_perm } } } */
+/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" }
} */
