[gcc(refs/vendors/ibm/heads/perf)] testsuite: Require vect_mutiple_sizes for scan-tree-dump in vect-epilogues.c

[gcc(refs/vendors/ibm/heads/perf)] testsuite: Require vect_mutiple_sizes for scan-tree-dump in vect-epilogues.c

[Jiu Fu Guo]

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https://gcc.gnu.org/g:b150c838d9dcf2aa9a50bffdc1eb3012200a4d21

commit b150c838d9dcf2aa9a50bffdc1eb3012200a4d21
Author: Uros Bizjak <ubizjak@gmail.com>
Date:   Fri Feb 21 16:12:57 2020 +0100

    testsuite: Require vect_mutiple_sizes for scan-tree-dump in vect-epilogues.c
    
    Default testsuite flags do not enable V8QI (MMX) vector mode for
    32bit x86 targets.  Require vect_multiple_sizes effective target in
    scan-tree-dump to avoid "LOOP EPILOGUE VECTORIZED" failure.
    
            * gcc.dg/vect/vect-epilogues.c (scan-tree-dump): Require
            vect_mutiple_sizes effective target.

Diff:
---
 gcc/testsuite/ChangeLog                    | 5 +++++
 gcc/testsuite/gcc.dg/vect/vect-epilogues.c | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 606d00920d1..5f3d619c0b2 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2020-02-21  Uroš Bizjak  <ubizjak@gmail.com>
+
+	* gcc.dg/vect/vect-epilogues.c (scan-tree-dump): Require
+	vect_mutiple_sizes effective target.
+
 2020-02-21  Jan Hubicka  <hubicka@ucw.cz>
 	    Richard Biener  <rguenther@suse.de>
 
diff --git a/gcc/testsuite/gcc.dg/vect/vect-epilogues.c b/gcc/testsuite/gcc.dg/vect/vect-epilogues.c
index 3d813d56dd3..a146bb6518a 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-epilogues.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-epilogues.c
@@ -16,4 +16,4 @@ void pixel_avg( unsigned char *dst, int i_dst_stride,
      }
  }
 
-/* { dg-final { scan-tree-dump "LOOP EPILOGUE VECTORIZED" "vect" { xfail { arm32 && be } } } }  */
+/* { dg-final { scan-tree-dump "LOOP EPILOGUE VECTORIZED" "vect" { target vect_multiple_sizes xfail { arm32 && be } } } }  */