testsuite: Fix up vect-simd-clone1[678]*.c tests [PR108898]

Message ID ZBmfsIQsseeBxUj/@tucnak
State Unresolved
Headers
Series testsuite: Fix up vect-simd-clone1[678]*.c tests [PR108898] |

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Commit Message

Jakub Jelinek March 21, 2023, 12:14 p.m. UTC
  Hi!

As mentioned in the PR, vect-simd-clone-1[678]{,f}.c tests FAIL on
x86_64-linux with -m64/-march=cascadelake or -m32/-march=cascadelake,
there are 3 matches for the calls rather than expected two.
As suggested by Richi, this patch changes those tests to use
--param vect-epilogues-nomask=0 such that it is more predictable on how
many calls will show up.  In the non-[a-f] suffixed tests, the
scan-tree-dump-times patterns were expecting 2 for non-aarch64 and 3 for
aarch64, which is a puzzle for me, because vect_simd_clones effective
target is apparently never true on aarch64 (just on x86 in some cases and
on amdgcn; perhaps something to change for GCC14, but I guess too late
for stage4).  That said, I have looked at aarch64 dumps and see only 2
calls with --param vect-epilogues-nomask=0 and 3 with --param
vect-epilogues-nomask=1 or without it, so I have tweaked those to always
expect the same thing.  Another thing is some tests uselessly had
-fdump-tree-optimized in dg-options even when they don't scan anything
there.

Tested on x86_64-linux with
make -j32 -k check-gcc RUNTESTFLAGS="vect.exp=gcc.dg/vect/vect-simd-clone-*.c --target_board='unix{-m64/-march=x86-64,-m64/-march=cascadelake,-m32/-march=i686,-m32/-march=cascadelake}'"
and aarch64-linux (where all tests are UNSUPPORTED before/after), ok for
trunk?

2023-03-21  Jakub Jelinek  <jakub@redhat.com>

	PR testsuite/108898
	* gcc.dg/vect/vect-simd-clone-16.c: Add --param vect-epilogues-nomask=0
	to dg-additional-options.  Always expect just 2 foo.simdclone calls.
	* gcc.dg/vect/vect-simd-clone-16f.c: Add
	--param vect-epilogues-nomask=0 to dg-additional-options.
	* gcc.dg/vect/vect-simd-clone-17.c: Likewise.  Always expect just 2
	foo.simdclone calls.
	* gcc.dg/vect/vect-simd-clone-17d.c: Remove -fdump-tree-optimized from
	dg-additional-options.
	* gcc.dg/vect/vect-simd-clone-17e.c: Likewise.
	* gcc.dg/vect/vect-simd-clone-17f.c: Likewise.  Add
	--param vect-epilogues-nomask=0 to dg-additional-options.
	* gcc.dg/vect/vect-simd-clone-18.c: Add --param vect-epilogues-nomask=0
	to dg-additional-options.  Always expect just 2 foo.simdclone calls.
	* gcc.dg/vect/vect-simd-clone-18f.c: Add
	--param vect-epilogues-nomask=0 to dg-additional-options.


	Jakub
  

Comments

Richard Biener March 21, 2023, 12:15 p.m. UTC | #1
On Tue, 21 Mar 2023, Jakub Jelinek wrote:

> Hi!
> 
> As mentioned in the PR, vect-simd-clone-1[678]{,f}.c tests FAIL on
> x86_64-linux with -m64/-march=cascadelake or -m32/-march=cascadelake,
> there are 3 matches for the calls rather than expected two.
> As suggested by Richi, this patch changes those tests to use
> --param vect-epilogues-nomask=0 such that it is more predictable on how
> many calls will show up.  In the non-[a-f] suffixed tests, the
> scan-tree-dump-times patterns were expecting 2 for non-aarch64 and 3 for
> aarch64, which is a puzzle for me, because vect_simd_clones effective
> target is apparently never true on aarch64 (just on x86 in some cases and
> on amdgcn; perhaps something to change for GCC14, but I guess too late
> for stage4).  That said, I have looked at aarch64 dumps and see only 2
> calls with --param vect-epilogues-nomask=0 and 3 with --param
> vect-epilogues-nomask=1 or without it, so I have tweaked those to always
> expect the same thing.  Another thing is some tests uselessly had
> -fdump-tree-optimized in dg-options even when they don't scan anything
> there.
> 
> Tested on x86_64-linux with
> make -j32 -k check-gcc RUNTESTFLAGS="vect.exp=gcc.dg/vect/vect-simd-clone-*.c --target_board='unix{-m64/-march=x86-64,-m64/-march=cascadelake,-m32/-march=i686,-m32/-march=cascadelake}'"
> and aarch64-linux (where all tests are UNSUPPORTED before/after), ok for
> trunk?

OK.

Thanks,
Richard.

> 2023-03-21  Jakub Jelinek  <jakub@redhat.com>
> 
> 	PR testsuite/108898
> 	* gcc.dg/vect/vect-simd-clone-16.c: Add --param vect-epilogues-nomask=0
> 	to dg-additional-options.  Always expect just 2 foo.simdclone calls.
> 	* gcc.dg/vect/vect-simd-clone-16f.c: Add
> 	--param vect-epilogues-nomask=0 to dg-additional-options.
> 	* gcc.dg/vect/vect-simd-clone-17.c: Likewise.  Always expect just 2
> 	foo.simdclone calls.
> 	* gcc.dg/vect/vect-simd-clone-17d.c: Remove -fdump-tree-optimized from
> 	dg-additional-options.
> 	* gcc.dg/vect/vect-simd-clone-17e.c: Likewise.
> 	* gcc.dg/vect/vect-simd-clone-17f.c: Likewise.  Add
> 	--param vect-epilogues-nomask=0 to dg-additional-options.
> 	* gcc.dg/vect/vect-simd-clone-18.c: Add --param vect-epilogues-nomask=0
> 	to dg-additional-options.  Always expect just 2 foo.simdclone calls.
> 	* gcc.dg/vect/vect-simd-clone-18f.c: Add
> 	--param vect-epilogues-nomask=0 to dg-additional-options.
> 
> --- gcc/testsuite/gcc.dg/vect/vect-simd-clone-16.c.jj	2023-02-22 15:58:59.661862434 +0100
> +++ gcc/testsuite/gcc.dg/vect/vect-simd-clone-16.c	2023-03-21 12:21:44.084547190 +0100
> @@ -1,5 +1,5 @@
>  /* { dg-require-effective-target vect_simd_clones } */
> -/* { dg-additional-options "-fopenmp-simd" } */
> +/* { dg-additional-options "-fopenmp-simd --param vect-epilogues-nomask=0" } */
>  /* { dg-additional-options "-mavx" { target avx_runtime } } */
>  
>  /* Test that simd inbranch clones work correctly.  */
> @@ -82,8 +82,7 @@ main ()
>  
>  /* Ensure the the in-branch simd clones are used on targets that support them.
>     Some targets use another call for the epilogue loops.  */
> -/* { dg-final { scan-tree-dump-times {[\n\r] [^\n]* = foo\.simdclone} 2 "vect" { target { ! aarch64*-*-* } } } } */
> -/* { dg-final { scan-tree-dump-times {[\n\r] [^\n]* = foo\.simdclone} 3 "vect" { target aarch64*-*-* } } } */
> +/* { dg-final { scan-tree-dump-times {[\n\r] [^\n]* = foo\.simdclone} 2 "vect" } } */
>  
>  /* The LTO test produces two dump files and we scan the wrong one.  */
>  /* { dg-skip-if "" { *-*-* } { "-flto" } { "" } } */
> --- gcc/testsuite/gcc.dg/vect/vect-simd-clone-16f.c.jj	2023-02-22 15:58:59.661862434 +0100
> +++ gcc/testsuite/gcc.dg/vect/vect-simd-clone-16f.c	2023-03-21 12:22:17.122068835 +0100
> @@ -1,5 +1,5 @@
>  /* { dg-require-effective-target vect_simd_clones } */
> -/* { dg-additional-options "-fopenmp-simd" } */
> +/* { dg-additional-options "-fopenmp-simd --param vect-epilogues-nomask=0" } */
>  /* { dg-additional-options "-mavx" { target avx_runtime } } */
>  
>  #define TYPE __INT64_TYPE__
> --- gcc/testsuite/gcc.dg/vect/vect-simd-clone-17.c.jj	2023-02-22 15:58:59.661862434 +0100
> +++ gcc/testsuite/gcc.dg/vect/vect-simd-clone-17.c	2023-03-21 12:23:35.811929497 +0100
> @@ -1,5 +1,5 @@
>  /* { dg-require-effective-target vect_simd_clones } */
> -/* { dg-additional-options "-fopenmp-simd" } */
> +/* { dg-additional-options "-fopenmp-simd --param vect-epilogues-nomask=0" } */
>  /* { dg-additional-options "-mavx" { target avx_runtime } } */
>  
>  /* Test that simd inbranch clones work correctly.  */
> @@ -82,8 +82,7 @@ main ()
>  
>  /* Ensure the the in-branch simd clones are used on targets that support them.
>     Some targets use another call for the epilogue loops.  */
> -/* { dg-final { scan-tree-dump-times {[\n\r] [^\n]* = foo\.simdclone} 2 "vect" { target { ! aarch64*-*-* } } } } */
> -/* { dg-final { scan-tree-dump-times {[\n\r] [^\n]* = foo\.simdclone} 3 "vect" { target aarch64*-*-* } } } */
> +/* { dg-final { scan-tree-dump-times {[\n\r] [^\n]* = foo\.simdclone} 2 "vect" } } */
>  
>  /* The LTO test produces two dump files and we scan the wrong one.  */
>  /* { dg-skip-if "" { *-*-* } { "-flto" } { "" } } */
> --- gcc/testsuite/gcc.dg/vect/vect-simd-clone-17d.c.jj	2023-02-22 15:58:59.661862434 +0100
> +++ gcc/testsuite/gcc.dg/vect/vect-simd-clone-17d.c	2023-03-21 12:24:45.960913814 +0100
> @@ -1,5 +1,5 @@
>  /* { dg-require-effective-target vect_simd_clones } */
> -/* { dg-additional-options "-fopenmp-simd -fdump-tree-optimized" } */
> +/* { dg-additional-options "-fopenmp-simd" } */
>  /* { dg-additional-options "-mavx" { target avx_runtime } } */
>  
>  #define TYPE char
> --- gcc/testsuite/gcc.dg/vect/vect-simd-clone-17e.c.jj	2023-02-22 15:58:59.661862434 +0100
> +++ gcc/testsuite/gcc.dg/vect/vect-simd-clone-17e.c	2023-03-21 12:25:04.382647087 +0100
> @@ -1,5 +1,5 @@
>  /* { dg-require-effective-target vect_simd_clones } */
> -/* { dg-additional-options "-fopenmp-simd -fdump-tree-optimized" } */
> +/* { dg-additional-options "-fopenmp-simd" } */
>  /* { dg-additional-options "-mavx" { target avx_runtime } } */
>  
>  #define TYPE double
> --- gcc/testsuite/gcc.dg/vect/vect-simd-clone-17f.c.jj	2023-02-22 15:58:59.661862434 +0100
> +++ gcc/testsuite/gcc.dg/vect/vect-simd-clone-17f.c	2023-03-21 12:24:01.078563662 +0100
> @@ -1,5 +1,5 @@
>  /* { dg-require-effective-target vect_simd_clones } */
> -/* { dg-additional-options "-fopenmp-simd -fdump-tree-optimized" } */
> +/* { dg-additional-options "-fopenmp-simd --param vect-epilogues-nomask=0" } */
>  /* { dg-additional-options "-mavx" { target avx_runtime } } */
>  
>  #define TYPE __INT64_TYPE__
> --- gcc/testsuite/gcc.dg/vect/vect-simd-clone-18.c.jj	2023-02-22 15:58:59.661862434 +0100
> +++ gcc/testsuite/gcc.dg/vect/vect-simd-clone-18.c	2023-03-21 12:25:36.200186401 +0100
> @@ -1,5 +1,5 @@
>  /* { dg-require-effective-target vect_simd_clones } */
> -/* { dg-additional-options "-fopenmp-simd" } */
> +/* { dg-additional-options "-fopenmp-simd --param vect-epilogues-nomask=0" } */
>  /* { dg-additional-options "-mavx" { target avx_runtime } } */
>  
>  /* Test that simd inbranch clones work correctly.  */
> @@ -82,8 +82,7 @@ main ()
>  
>  /* Ensure the the in-branch simd clones are used on targets that support them.
>     Some targets use another call for the epilogue loops.  */
> -/* { dg-final { scan-tree-dump-times {[\n\r] [^\n]* = foo\.simdclone} 2 "vect" { target { ! aarch64*-*-* } } } } */
> -/* { dg-final { scan-tree-dump-times {[\n\r] [^\n]* = foo\.simdclone} 3 "vect" { target aarch64*-*-* } } } */
> +/* { dg-final { scan-tree-dump-times {[\n\r] [^\n]* = foo\.simdclone} 2 "vect" } } */
>  
>  /* The LTO test produces two dump files and we scan the wrong one.  */
>  /* { dg-skip-if "" { *-*-* } { "-flto" } { "" } } */
> --- gcc/testsuite/gcc.dg/vect/vect-simd-clone-18f.c.jj	2023-02-22 15:58:59.661862434 +0100
> +++ gcc/testsuite/gcc.dg/vect/vect-simd-clone-18f.c	2023-03-21 12:26:04.950770124 +0100
> @@ -1,5 +1,5 @@
>  /* { dg-require-effective-target vect_simd_clones } */
> -/* { dg-additional-options "-fopenmp-simd" } */
> +/* { dg-additional-options "-fopenmp-simd --param vect-epilogues-nomask=0" } */
>  /* { dg-additional-options "-mavx" { target avx_runtime } } */
>  
>  #define TYPE __INT64_TYPE__
> 
> 	Jakub
> 
>
  
Andrew Stubbs March 21, 2023, 12:35 p.m. UTC | #2
On 21/03/2023 12:14, Jakub Jelinek wrote:
> Hi!
> 
> As mentioned in the PR, vect-simd-clone-1[678]{,f}.c tests FAIL on
> x86_64-linux with -m64/-march=cascadelake or -m32/-march=cascadelake,
> there are 3 matches for the calls rather than expected two.
> As suggested by Richi, this patch changes those tests to use
> --param vect-epilogues-nomask=0 such that it is more predictable on how
> many calls will show up.  In the non-[a-f] suffixed tests, the

Thanks for doing this. I've had it on my to-do list but not got there yet.

> scan-tree-dump-times patterns were expecting 2 for non-aarch64 and 3 for
> aarch64, which is a puzzle for me, because vect_simd_clones effective
> target is apparently never true on aarch64 (just on x86 in some cases and
> on amdgcn; perhaps something to change for GCC14, but I guess too late
> for stage4).  That said, I have looked at aarch64 dumps and see only 2
> calls with --param vect-epilogues-nomask=0 and 3 with --param
> vect-epilogues-nomask=1 or without it, so I have tweaked those to always
> expect the same thing.  Another thing is some tests uselessly had
> -fdump-tree-optimized in dg-options even when they don't scan anything
> there.

I believe I did mention when I posted the original patch that I tested 
enabling vect_simd_clones on AArch64, but found that there were other 
failures. I made sure that the expected results were right in the new 
tests, but did not enable the effective target for this reason.

> 
> Tested on x86_64-linux with
> make -j32 -k check-gcc RUNTESTFLAGS="vect.exp=gcc.dg/vect/vect-simd-clone-*.c --target_board='unix{-m64/-march=x86-64,-m64/-march=cascadelake,-m32/-march=i686,-m32/-march=cascadelake}'"
> and aarch64-linux (where all tests are UNSUPPORTED before/after), ok for
> trunk?
> 
> 2023-03-21  Jakub Jelinek  <jakub@redhat.com>
> 
> 	PR testsuite/108898
> 	* gcc.dg/vect/vect-simd-clone-16.c: Add --param vect-epilogues-nomask=0
> 	to dg-additional-options.  Always expect just 2 foo.simdclone calls.
> 	* gcc.dg/vect/vect-simd-clone-16f.c: Add
> 	--param vect-epilogues-nomask=0 to dg-additional-options.
> 	* gcc.dg/vect/vect-simd-clone-17.c: Likewise.  Always expect just 2
> 	foo.simdclone calls.
> 	* gcc.dg/vect/vect-simd-clone-17d.c: Remove -fdump-tree-optimized from
> 	dg-additional-options.
> 	* gcc.dg/vect/vect-simd-clone-17e.c: Likewise.
> 	* gcc.dg/vect/vect-simd-clone-17f.c: Likewise.  Add
> 	--param vect-epilogues-nomask=0 to dg-additional-options.
> 	* gcc.dg/vect/vect-simd-clone-18.c: Add --param vect-epilogues-nomask=0
> 	to dg-additional-options.  Always expect just 2 foo.simdclone calls.
> 	* gcc.dg/vect/vect-simd-clone-18f.c: Add
> 	--param vect-epilogues-nomask=0 to dg-additional-options.
> 
> --- gcc/testsuite/gcc.dg/vect/vect-simd-clone-16.c.jj	2023-02-22 15:58:59.661862434 +0100
> +++ gcc/testsuite/gcc.dg/vect/vect-simd-clone-16.c	2023-03-21 12:21:44.084547190 +0100
> @@ -1,5 +1,5 @@
>   /* { dg-require-effective-target vect_simd_clones } */
> -/* { dg-additional-options "-fopenmp-simd" } */
> +/* { dg-additional-options "-fopenmp-simd --param vect-epilogues-nomask=0" } */
>   /* { dg-additional-options "-mavx" { target avx_runtime } } */
>   
>   /* Test that simd inbranch clones work correctly.  */
> @@ -82,8 +82,7 @@ main ()
>   
>   /* Ensure the the in-branch simd clones are used on targets that support them.
>      Some targets use another call for the epilogue loops.  */
> -/* { dg-final { scan-tree-dump-times {[\n\r] [^\n]* = foo\.simdclone} 2 "vect" { target { ! aarch64*-*-* } } } } */
> -/* { dg-final { scan-tree-dump-times {[\n\r] [^\n]* = foo\.simdclone} 3 "vect" { target aarch64*-*-* } } } */
> +/* { dg-final { scan-tree-dump-times {[\n\r] [^\n]* = foo\.simdclone} 2 "vect" } } */

I suppose those comments are now obsolete.

Andrew
  

Patch

--- gcc/testsuite/gcc.dg/vect/vect-simd-clone-16.c.jj	2023-02-22 15:58:59.661862434 +0100
+++ gcc/testsuite/gcc.dg/vect/vect-simd-clone-16.c	2023-03-21 12:21:44.084547190 +0100
@@ -1,5 +1,5 @@ 
 /* { dg-require-effective-target vect_simd_clones } */
-/* { dg-additional-options "-fopenmp-simd" } */
+/* { dg-additional-options "-fopenmp-simd --param vect-epilogues-nomask=0" } */
 /* { dg-additional-options "-mavx" { target avx_runtime } } */
 
 /* Test that simd inbranch clones work correctly.  */
@@ -82,8 +82,7 @@  main ()
 
 /* Ensure the the in-branch simd clones are used on targets that support them.
    Some targets use another call for the epilogue loops.  */
-/* { dg-final { scan-tree-dump-times {[\n\r] [^\n]* = foo\.simdclone} 2 "vect" { target { ! aarch64*-*-* } } } } */
-/* { dg-final { scan-tree-dump-times {[\n\r] [^\n]* = foo\.simdclone} 3 "vect" { target aarch64*-*-* } } } */
+/* { dg-final { scan-tree-dump-times {[\n\r] [^\n]* = foo\.simdclone} 2 "vect" } } */
 
 /* The LTO test produces two dump files and we scan the wrong one.  */
 /* { dg-skip-if "" { *-*-* } { "-flto" } { "" } } */
--- gcc/testsuite/gcc.dg/vect/vect-simd-clone-16f.c.jj	2023-02-22 15:58:59.661862434 +0100
+++ gcc/testsuite/gcc.dg/vect/vect-simd-clone-16f.c	2023-03-21 12:22:17.122068835 +0100
@@ -1,5 +1,5 @@ 
 /* { dg-require-effective-target vect_simd_clones } */
-/* { dg-additional-options "-fopenmp-simd" } */
+/* { dg-additional-options "-fopenmp-simd --param vect-epilogues-nomask=0" } */
 /* { dg-additional-options "-mavx" { target avx_runtime } } */
 
 #define TYPE __INT64_TYPE__
--- gcc/testsuite/gcc.dg/vect/vect-simd-clone-17.c.jj	2023-02-22 15:58:59.661862434 +0100
+++ gcc/testsuite/gcc.dg/vect/vect-simd-clone-17.c	2023-03-21 12:23:35.811929497 +0100
@@ -1,5 +1,5 @@ 
 /* { dg-require-effective-target vect_simd_clones } */
-/* { dg-additional-options "-fopenmp-simd" } */
+/* { dg-additional-options "-fopenmp-simd --param vect-epilogues-nomask=0" } */
 /* { dg-additional-options "-mavx" { target avx_runtime } } */
 
 /* Test that simd inbranch clones work correctly.  */
@@ -82,8 +82,7 @@  main ()
 
 /* Ensure the the in-branch simd clones are used on targets that support them.
    Some targets use another call for the epilogue loops.  */
-/* { dg-final { scan-tree-dump-times {[\n\r] [^\n]* = foo\.simdclone} 2 "vect" { target { ! aarch64*-*-* } } } } */
-/* { dg-final { scan-tree-dump-times {[\n\r] [^\n]* = foo\.simdclone} 3 "vect" { target aarch64*-*-* } } } */
+/* { dg-final { scan-tree-dump-times {[\n\r] [^\n]* = foo\.simdclone} 2 "vect" } } */
 
 /* The LTO test produces two dump files and we scan the wrong one.  */
 /* { dg-skip-if "" { *-*-* } { "-flto" } { "" } } */
--- gcc/testsuite/gcc.dg/vect/vect-simd-clone-17d.c.jj	2023-02-22 15:58:59.661862434 +0100
+++ gcc/testsuite/gcc.dg/vect/vect-simd-clone-17d.c	2023-03-21 12:24:45.960913814 +0100
@@ -1,5 +1,5 @@ 
 /* { dg-require-effective-target vect_simd_clones } */
-/* { dg-additional-options "-fopenmp-simd -fdump-tree-optimized" } */
+/* { dg-additional-options "-fopenmp-simd" } */
 /* { dg-additional-options "-mavx" { target avx_runtime } } */
 
 #define TYPE char
--- gcc/testsuite/gcc.dg/vect/vect-simd-clone-17e.c.jj	2023-02-22 15:58:59.661862434 +0100
+++ gcc/testsuite/gcc.dg/vect/vect-simd-clone-17e.c	2023-03-21 12:25:04.382647087 +0100
@@ -1,5 +1,5 @@ 
 /* { dg-require-effective-target vect_simd_clones } */
-/* { dg-additional-options "-fopenmp-simd -fdump-tree-optimized" } */
+/* { dg-additional-options "-fopenmp-simd" } */
 /* { dg-additional-options "-mavx" { target avx_runtime } } */
 
 #define TYPE double
--- gcc/testsuite/gcc.dg/vect/vect-simd-clone-17f.c.jj	2023-02-22 15:58:59.661862434 +0100
+++ gcc/testsuite/gcc.dg/vect/vect-simd-clone-17f.c	2023-03-21 12:24:01.078563662 +0100
@@ -1,5 +1,5 @@ 
 /* { dg-require-effective-target vect_simd_clones } */
-/* { dg-additional-options "-fopenmp-simd -fdump-tree-optimized" } */
+/* { dg-additional-options "-fopenmp-simd --param vect-epilogues-nomask=0" } */
 /* { dg-additional-options "-mavx" { target avx_runtime } } */
 
 #define TYPE __INT64_TYPE__
--- gcc/testsuite/gcc.dg/vect/vect-simd-clone-18.c.jj	2023-02-22 15:58:59.661862434 +0100
+++ gcc/testsuite/gcc.dg/vect/vect-simd-clone-18.c	2023-03-21 12:25:36.200186401 +0100
@@ -1,5 +1,5 @@ 
 /* { dg-require-effective-target vect_simd_clones } */
-/* { dg-additional-options "-fopenmp-simd" } */
+/* { dg-additional-options "-fopenmp-simd --param vect-epilogues-nomask=0" } */
 /* { dg-additional-options "-mavx" { target avx_runtime } } */
 
 /* Test that simd inbranch clones work correctly.  */
@@ -82,8 +82,7 @@  main ()
 
 /* Ensure the the in-branch simd clones are used on targets that support them.
    Some targets use another call for the epilogue loops.  */
-/* { dg-final { scan-tree-dump-times {[\n\r] [^\n]* = foo\.simdclone} 2 "vect" { target { ! aarch64*-*-* } } } } */
-/* { dg-final { scan-tree-dump-times {[\n\r] [^\n]* = foo\.simdclone} 3 "vect" { target aarch64*-*-* } } } */
+/* { dg-final { scan-tree-dump-times {[\n\r] [^\n]* = foo\.simdclone} 2 "vect" } } */
 
 /* The LTO test produces two dump files and we scan the wrong one.  */
 /* { dg-skip-if "" { *-*-* } { "-flto" } { "" } } */
--- gcc/testsuite/gcc.dg/vect/vect-simd-clone-18f.c.jj	2023-02-22 15:58:59.661862434 +0100
+++ gcc/testsuite/gcc.dg/vect/vect-simd-clone-18f.c	2023-03-21 12:26:04.950770124 +0100
@@ -1,5 +1,5 @@ 
 /* { dg-require-effective-target vect_simd_clones } */
-/* { dg-additional-options "-fopenmp-simd" } */
+/* { dg-additional-options "-fopenmp-simd --param vect-epilogues-nomask=0" } */
 /* { dg-additional-options "-mavx" { target avx_runtime } } */
 
 #define TYPE __INT64_TYPE__