Re: [graphite][patch] Add test cases for autopar's code generation part.

[Li Feng <nemokingdom at gmail dot com>]

On Sat, May 9, 2009 at 6:23 PM, Sebastian Pop <sebpop@gmail.com> wrote:
> Hi Li,
>
> On Sat, May 9, 2009 at 03:02, Li Feng <nemokingdom@gmail.com> wrote:
>> This is the patch. Now the files are categorized to 4 part:
>> 1) blcok-*.c with flag "-O2 -fdump-tree-graphite-all"
>
> For block-*.c the flags should be "-O2 -floop-block -fdump-tree-graphite-all".
>

Is this a little earlier?  Floop block is still unavailable
which will goes to gcc_unreachable().
I still keep this "-O2 -fdump-tree-graphite-all" May be we
could add -floop-block later when this is done.

>> 2) id-*.c with flag "-O2 -fgraphite-identity"
>
> For id-*.c the flags should be "-O2 -fgraphite-identity
> -fdump-tree-graphite-all".
>

This is done.

>> 3) scop-*.c with flag "-O2 -fgraphite -fdump-tree-graphite-all"
>> 4) others defaults to flag "-ansi -pedantic-errors"
>> if dg-option is not set.

This is the patch:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
diff --git a/gcc/testsuite/gcc.dg/graphite/graphite.exp
b/gcc/testsuite/gcc.dg/graphite/graphite.exp
index a125717..c6b13ff 100644
--- a/gcc/testsuite/gcc.dg/graphite/graphite.exp
+++ b/gcc/testsuite/gcc.dg/graphite/graphite.exp
@@ -23,23 +23,47 @@ if ![check_effective_target_fgraphite] {
   return
 }

+# Remove VALUE from LIST_VARIABLE.
+proc lremove {list_variable value} {
+    upvar 1 $list_variable var
+    set idx [lsearch -exact $var $value]
+    set var [lreplace $var $idx $idx]
+}
+
 # The default action for a test is 'compile'.  Save current default.
 global dg-do-what-default
 set save-dg-do-what-default ${dg-do-what-default}
 set dg-do-what-default compile

-# If a testcase doesn't have special options, use these.
-global DEFAULT_CFLAGS
-if ![info exists DEFAULT_CFLAGS] then {
-    set DEFAULT_CFLAGS " -ansi -pedantic-errors"
-}
-
 # Initialize `dg'.
 dg-init

 # Main loop.
-dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cS\]]] \
-	"" $DEFAULT_CFLAGS
+
+set wait_to_run_files [lsort [glob -nocomplain $srcdir/$subdir/*.c]]
+
+# Flags using for block-*.c files.
+set DEFAULT_CFLAGS_GRAPHITE_BLOCK "-O2 -fdump-tree-graphite-all"
+set block_files [lsort [glob -nocomplain $srcdir/$subdir/block-*.c]]
+dg-runtest $block_files "" $DEFAULT_CFLAGS_GRAPHITE_BLOCK
+foreach block_file $block_files {lremove wait_to_run_files $block_file}
+
+# Flags using for id-*.c files.
+set DEFAULT_CFLAGS_GRAPHITE_IDENTITY "-O2 -fgraphite-identity \
+-fdump-tree-graphite-all"
+set id_files [lsort [glob -nocomplain $srcdir/$subdir/id-*.c]]
+dg-runtest $id_files "" $DEFAULT_CFLAGS_GRAPHITE_IDENTITY
+foreach id_file $id_files {lremove wait_to_run_files $id_file}
+
+# Flags using for scop-*.c files.
+set DEFAULT_CFLAGS_GRAPHITE_SCOP "-O2 -fgraphite -fdump-tree-graphite-all"
+set scop_files [lsort [glob -nocomplain $srcdir/$subdir/scop-*.c]]
+dg-runtest $scop_files "" $DEFAULT_CFLAGS_GRAPHITE_SCOP
+foreach scop_file $scop_files {lremove wait_to_run_files $scop_file}
+
+# Flags using for other files.
+set DEFAULT_CFLAGS_GRAPHITE "-ansi -pedantic-errors"
+dg-runtest $wait_to_run_files "" $DEFAULT_CFLAGS_GRAPHITE

 # Clean up.
 set dg-do-what-default ${save-dg-do-what-default}
diff --git a/gcc/testsuite/gcc.dg/graphite/block-0.c
b/gcc/testsuite/gcc.dg/graphite/block-0.c
index 31cb9f8..55b9036 100644
--- a/gcc/testsuite/gcc.dg/graphite/block-0.c
+++ b/gcc/testsuite/gcc.dg/graphite/block-0.c
@@ -1,5 +1,3 @@
-/* { dg-options "-O2 -fdump-tree-graphite-all" } */
-
 #define N 1000

 int toto()
diff --git a/gcc/testsuite/gcc.dg/graphite/block-1.c
b/gcc/testsuite/gcc.dg/graphite/block-1.c
index e097dcf..ba772b3 100644
--- a/gcc/testsuite/gcc.dg/graphite/block-1.c
+++ b/gcc/testsuite/gcc.dg/graphite/block-1.c
@@ -1,5 +1,3 @@
-/* { dg-options "-O2 -fdump-tree-graphite-all" } */
-
 #define MAX 8192

 void bar (void);
diff --git a/gcc/testsuite/gcc.dg/graphite/block-2.c
b/gcc/testsuite/gcc.dg/graphite/block-2.c
index d5ed485..210ea34 100644
--- a/gcc/testsuite/gcc.dg/graphite/block-2.c
+++ b/gcc/testsuite/gcc.dg/graphite/block-2.c
@@ -1,5 +1,3 @@
-/* { dg-options "-O2 -fdump-tree-graphite-all" } */
-
 typedef unsigned char   UChar;
 typedef int             Int32;
 typedef unsigned int    UInt32;
diff --git a/gcc/testsuite/gcc.dg/graphite/block-3.c
b/gcc/testsuite/gcc.dg/graphite/block-3.c
index 188df26..6358bce 100644
--- a/gcc/testsuite/gcc.dg/graphite/block-3.c
+++ b/gcc/testsuite/gcc.dg/graphite/block-3.c
@@ -1,5 +1,3 @@
-/* { dg-options "-O2 -fdump-tree-graphite-all" } */
-
 #define N 24
 #define M 100

diff --git a/gcc/testsuite/gcc.dg/graphite/block-4.c
b/gcc/testsuite/gcc.dg/graphite/block-4.c
index 5bdd564..773dfef 100644
--- a/gcc/testsuite/gcc.dg/graphite/block-4.c
+++ b/gcc/testsuite/gcc.dg/graphite/block-4.c
@@ -1,5 +1,3 @@
-/* { dg-options "-O2 -fdump-tree-graphite-all" } */
-
 #define N 24
 #define M 1000

diff --git a/gcc/testsuite/gcc.dg/graphite/block-5.c
b/gcc/testsuite/gcc.dg/graphite/block-5.c
index c67f808..7864f32 100644
--- a/gcc/testsuite/gcc.dg/graphite/block-5.c
+++ b/gcc/testsuite/gcc.dg/graphite/block-5.c
@@ -1,5 +1,3 @@
-/* { dg-options "-O2 -fdump-tree-graphite-all" } */
-
 #define N 10000
 void foo (int);
 int test ()
diff --git a/gcc/testsuite/gcc.dg/graphite/block-6.c
b/gcc/testsuite/gcc.dg/graphite/block-6.c
index 613dfd1..5545ec9 100644
--- a/gcc/testsuite/gcc.dg/graphite/block-6.c
+++ b/gcc/testsuite/gcc.dg/graphite/block-6.c
@@ -1,5 +1,3 @@
-/* { dg-options "-O2 -fdump-tree-graphite-all" } */
-
 #define N 10000
 void foo (int);
 int test ()
diff --git a/gcc/testsuite/gcc.dg/graphite/id-1.c
b/gcc/testsuite/gcc.dg/graphite/id-1.c
index 177d2cc..74d0f65 100644
--- a/gcc/testsuite/gcc.dg/graphite/id-1.c
+++ b/gcc/testsuite/gcc.dg/graphite/id-1.c
@@ -1,5 +1,3 @@
-/* { dg-options "-O2 -fgraphite-identity" } */
-
 typedef int *lambda_vector;
 typedef lambda_vector *lambda_matrix;
 lambda_vector_add_mc (lambda_vector vec1, int const1,
@@ -18,3 +16,4 @@ lambda_matrix_add_mc (lambda_matrix mat1, int const1,
   for (i = 0; i < m; i++)
     lambda_vector_add_mc (mat1[i], const1, mat2[i], const2, mat3[i], n);
 }
+/* { dg-final { cleanup-tree-dump "graphite" } } */
diff --git a/gcc/testsuite/gcc.dg/graphite/id-2.c
b/gcc/testsuite/gcc.dg/graphite/id-2.c
index 2a95cab..0dada86 100644
--- a/gcc/testsuite/gcc.dg/graphite/id-2.c
+++ b/gcc/testsuite/gcc.dg/graphite/id-2.c
@@ -1,4 +1,3 @@
-/* { dg-options "-O2" } */
 typedef _Complex float GFC_COMPLEX_4;
 matmul_c4 ()
 {
@@ -15,3 +14,4 @@ matmul_c4 ()
         dest_y[x] += abase_n[x] * bbase_yn;
     }
 }
+/* { dg-final { cleanup-tree-dump "graphite" } } */
diff --git a/gcc/testsuite/gcc.dg/graphite/id-3.c
b/gcc/testsuite/gcc.dg/graphite/id-3.c
index 20e835d..2578abb 100644
--- a/gcc/testsuite/gcc.dg/graphite/id-3.c
+++ b/gcc/testsuite/gcc.dg/graphite/id-3.c
@@ -1,4 +1,3 @@
-/* { dg-options "-O2" } */
 struct {
 }
 mmaxloc0_4_i1 ()
@@ -10,3 +9,4 @@ mmaxloc0_4_i1 ()
   for (n = 0; n < rank; n++)
     dest[n * dstride] = 0;
 }
+/* { dg-final { cleanup-tree-dump "graphite" } } */
diff --git a/gcc/testsuite/gcc.dg/graphite/id-4.c
b/gcc/testsuite/gcc.dg/graphite/id-4.c
index 4aa72a3..1b8a61f 100644
--- a/gcc/testsuite/gcc.dg/graphite/id-4.c
+++ b/gcc/testsuite/gcc.dg/graphite/id-4.c
@@ -1,4 +1,3 @@
-/* { dg-options "-O2" } */
 extern a[];
 g ()
 {
@@ -6,3 +5,4 @@ g ()
   for (i = 0; i < 10; i++)
     a[i] = (b == 0);
 }
+/* { dg-final { cleanup-tree-dump "graphite" } } */
diff --git a/gcc/testsuite/gcc.dg/graphite/id-5.c
b/gcc/testsuite/gcc.dg/graphite/id-5.c
index d948ff3..505a3d0 100644
--- a/gcc/testsuite/gcc.dg/graphite/id-5.c
+++ b/gcc/testsuite/gcc.dg/graphite/id-5.c
@@ -1,4 +1,3 @@
-/* { dg-options "-O2 -fdump-tree-graphite-all" } */
 void matmul_i1 ()
 {
   int *abase;
@@ -15,3 +14,4 @@ void matmul_i1 ()
 }
 /* { dg-final { scan-tree-dump-times "number of SCoPs: 1" 1 "graphite"} } */
 /* { dg-final { cleanup-tree-dump "graphite" } } */
+
diff --git a/gcc/testsuite/gcc.dg/graphite/id-6.c
b/gcc/testsuite/gcc.dg/graphite/id-6.c
index 4101ea0..f041576 100644
--- a/gcc/testsuite/gcc.dg/graphite/id-6.c
+++ b/gcc/testsuite/gcc.dg/graphite/id-6.c
@@ -1,5 +1,3 @@
-/* { dg-options "-O2 -fdump-tree-graphite-all" } */
-
 #define N 10000
 void foo (int);
 int test ()
@@ -29,6 +27,5 @@ int test ()

   return a[20];
 }
-
 /* { dg-final { scan-tree-dump-times "number of SCoPs: 1" 1 "graphite"} } */
 /* { dg-final { cleanup-tree-dump "graphite" } } */
diff --git a/gcc/testsuite/gcc.dg/graphite/id-7.c
b/gcc/testsuite/gcc.dg/graphite/id-7.c
index fdca535..d8cc17d 100644
--- a/gcc/testsuite/gcc.dg/graphite/id-7.c
+++ b/gcc/testsuite/gcc.dg/graphite/id-7.c
@@ -1,4 +1,3 @@
-/* { dg-options "-Os -fdump-tree-graphite-all" } */
 void foo (int *BM_tab)
 {
   int *BM_tab_base;
diff --git a/gcc/testsuite/gcc.dg/graphite/id-8.c
b/gcc/testsuite/gcc.dg/graphite/id-8.c
index 37384a8..e8d1845 100644
--- a/gcc/testsuite/gcc.dg/graphite/id-8.c
+++ b/gcc/testsuite/gcc.dg/graphite/id-8.c
@@ -1,4 +1,3 @@
-/* { dg-options "-Os -fdump-tree-graphite-all" } */
 int blah;
 foo()
 {
diff --git a/gcc/testsuite/gcc.dg/graphite/id-9.c
b/gcc/testsuite/gcc.dg/graphite/id-9.c
index af72c4d..960466e 100644
--- a/gcc/testsuite/gcc.dg/graphite/id-9.c
+++ b/gcc/testsuite/gcc.dg/graphite/id-9.c
@@ -1,4 +1,3 @@
-/* { dg-options "-O2" } */
 typedef enum
 {
   no_op,
@@ -25,3 +24,4 @@ byte_register_info_type ()
 	(p) += 2;
       }
 }
+/* { dg-final { cleanup-tree-dump "graphite" } } */
diff --git a/gcc/testsuite/gcc.dg/graphite/scop-0.c
b/gcc/testsuite/gcc.dg/graphite/scop-0.c
index ea3ae06..067e7bc 100644
--- a/gcc/testsuite/gcc.dg/graphite/scop-0.c
+++ b/gcc/testsuite/gcc.dg/graphite/scop-0.c
@@ -1,5 +1,3 @@
-/* { dg-options "-O2 -fgraphite -fdump-tree-graphite-all" } */
-
 int foo (void);
 void bar (void);

diff --git a/gcc/testsuite/gcc.dg/graphite/scop-1.c
b/gcc/testsuite/gcc.dg/graphite/scop-1.c
index ed6159f..ba2590c 100644
--- a/gcc/testsuite/gcc.dg/graphite/scop-1.c
+++ b/gcc/testsuite/gcc.dg/graphite/scop-1.c
@@ -1,5 +1,3 @@
-/* { dg-options "-O2 -fgraphite -fdump-tree-graphite-all" } */
-
 void bar (void);

 int toto()
diff --git a/gcc/testsuite/gcc.dg/graphite/scop-10.c
b/gcc/testsuite/gcc.dg/graphite/scop-10.c
index 8aff2c7..139f4c1 100644
--- a/gcc/testsuite/gcc.dg/graphite/scop-10.c
+++ b/gcc/testsuite/gcc.dg/graphite/scop-10.c
@@ -1,5 +1,3 @@
-/* { dg-options "-O2 -fgraphite -fdump-tree-graphite-all" } */
-
 void bar (void);

 int toto()
diff --git a/gcc/testsuite/gcc.dg/graphite/scop-11.c
b/gcc/testsuite/gcc.dg/graphite/scop-11.c
index e5a0fdb..544b36b 100644
--- a/gcc/testsuite/gcc.dg/graphite/scop-11.c
+++ b/gcc/testsuite/gcc.dg/graphite/scop-11.c
@@ -1,5 +1,3 @@
-/* { dg-options "-O2 -fgraphite -fdump-tree-graphite-all" } */
-
 void bar ();

 int toto()
diff --git a/gcc/testsuite/gcc.dg/graphite/scop-12.c
b/gcc/testsuite/gcc.dg/graphite/scop-12.c
index 0c13033..71d34b1 100644
--- a/gcc/testsuite/gcc.dg/graphite/scop-12.c
+++ b/gcc/testsuite/gcc.dg/graphite/scop-12.c
@@ -1,5 +1,3 @@
-/* { dg-options "-O2 -fgraphite -fdump-tree-graphite-all" } */
-
 void bar ();

 int toto()
diff --git a/gcc/testsuite/gcc.dg/graphite/scop-13.c
b/gcc/testsuite/gcc.dg/graphite/scop-13.c
index aa55e10..b2ca5b4 100644
--- a/gcc/testsuite/gcc.dg/graphite/scop-13.c
+++ b/gcc/testsuite/gcc.dg/graphite/scop-13.c
@@ -1,5 +1,3 @@
-/* { dg-options "-O2 -fgraphite -fdump-tree-graphite-all" } */
-
 void bar ();

 int toto()
diff --git a/gcc/testsuite/gcc.dg/graphite/scop-14.c
b/gcc/testsuite/gcc.dg/graphite/scop-14.c
index a707b01..867e293 100644
--- a/gcc/testsuite/gcc.dg/graphite/scop-14.c
+++ b/gcc/testsuite/gcc.dg/graphite/scop-14.c
@@ -1,5 +1,3 @@
-/* { dg-options "-O2 -fgraphite -fdump-tree-graphite-all" } */
-
 void bar ();

 int toto()
diff --git a/gcc/testsuite/gcc.dg/graphite/scop-15.c
b/gcc/testsuite/gcc.dg/graphite/scop-15.c
index 9324631..6b2c2bd 100644
--- a/gcc/testsuite/gcc.dg/graphite/scop-15.c
+++ b/gcc/testsuite/gcc.dg/graphite/scop-15.c
@@ -1,5 +1,3 @@
-/* { dg-options "-O2 -fgraphite -fdump-tree-graphite-all" } */
-
 #  define EXTERN(type, array)  extern type array[]
 typedef unsigned char  uch;
 typedef unsigned short ush;
diff --git a/gcc/testsuite/gcc.dg/graphite/scop-16.c
b/gcc/testsuite/gcc.dg/graphite/scop-16.c
index d0b32f6..d465d95 100644
--- a/gcc/testsuite/gcc.dg/graphite/scop-16.c
+++ b/gcc/testsuite/gcc.dg/graphite/scop-16.c
@@ -1,5 +1,3 @@
-/* { dg-options "-O2 -fgraphite -fdump-tree-graphite-all" } */
-
 #define N 10000
 void foo (int);
 int test ()
diff --git a/gcc/testsuite/gcc.dg/graphite/scop-17.c
b/gcc/testsuite/gcc.dg/graphite/scop-17.c
index c2fec3f..dd7bdad 100644
--- a/gcc/testsuite/gcc.dg/graphite/scop-17.c
+++ b/gcc/testsuite/gcc.dg/graphite/scop-17.c
@@ -1,5 +1,3 @@
-/* { dg-options "-O2 -fgraphite -fdump-tree-graphite-all" } */
-
 #define N 10000
 void foo (int);
 int test ()
diff --git a/gcc/testsuite/gcc.dg/graphite/scop-18.c
b/gcc/testsuite/gcc.dg/graphite/scop-18.c
index 6264116..7d56cb7 100644
--- a/gcc/testsuite/gcc.dg/graphite/scop-18.c
+++ b/gcc/testsuite/gcc.dg/graphite/scop-18.c
@@ -1,5 +1,3 @@
-/* { dg-options "-O2 -fgraphite -fdump-tree-graphite-all" } */
-
 #define N 24
 #define M 1000

diff --git a/gcc/testsuite/gcc.dg/graphite/scop-19.c
b/gcc/testsuite/gcc.dg/graphite/scop-19.c
index 3ad4997..cfbf401 100644
--- a/gcc/testsuite/gcc.dg/graphite/scop-19.c
+++ b/gcc/testsuite/gcc.dg/graphite/scop-19.c
@@ -1,4 +1,3 @@
-/* { dg-options "-O2 -fgraphite -fdump-tree-graphite-all" } */
 typedef unsigned int __uint32_t;
 typedef __uint32_t __size_t;
 typedef __size_t size_t;
diff --git a/gcc/testsuite/gcc.dg/graphite/scop-2.c
b/gcc/testsuite/gcc.dg/graphite/scop-2.c
index cf25dcd..9e494f4 100644
--- a/gcc/testsuite/gcc.dg/graphite/scop-2.c
+++ b/gcc/testsuite/gcc.dg/graphite/scop-2.c
@@ -1,5 +1,3 @@
-/* { dg-options "-O2 -fgraphite -fdump-tree-graphite-all" } */
-
 void bar (void);

 int toto()
diff --git a/gcc/testsuite/gcc.dg/graphite/scop-20.c
b/gcc/testsuite/gcc.dg/graphite/scop-20.c
index 470812f..6e71df3 100644
--- a/gcc/testsuite/gcc.dg/graphite/scop-20.c
+++ b/gcc/testsuite/gcc.dg/graphite/scop-20.c
@@ -1,5 +1,3 @@
-/* { dg-options "-O2 -fgraphite -fdump-tree-graphite-all" } */
-
 void bar (void);

 int toto()
diff --git a/gcc/testsuite/gcc.dg/graphite/scop-3.c
b/gcc/testsuite/gcc.dg/graphite/scop-3.c
index efcaa6c..e20bfdc 100644
--- a/gcc/testsuite/gcc.dg/graphite/scop-3.c
+++ b/gcc/testsuite/gcc.dg/graphite/scop-3.c
@@ -1,5 +1,3 @@
-/* { dg-options "-O2 -fgraphite -fdump-tree-graphite-all" } */
-
 int toto()
 {
   int i, j, k;
diff --git a/gcc/testsuite/gcc.dg/graphite/scop-4.c
b/gcc/testsuite/gcc.dg/graphite/scop-4.c
index 515c53a..4ab2d07 100644
--- a/gcc/testsuite/gcc.dg/graphite/scop-4.c
+++ b/gcc/testsuite/gcc.dg/graphite/scop-4.c
@@ -1,5 +1,3 @@
-/* { dg-options "-O2 -fgraphite -fdump-tree-graphite-all" } */
-
 void bar ();

 int toto()
diff --git a/gcc/testsuite/gcc.dg/graphite/scop-5.c
b/gcc/testsuite/gcc.dg/graphite/scop-5.c
index 697a28e..4f4b45b 100644
--- a/gcc/testsuite/gcc.dg/graphite/scop-5.c
+++ b/gcc/testsuite/gcc.dg/graphite/scop-5.c
@@ -1,5 +1,3 @@
-/* { dg-options "-O2 -fgraphite -fdump-tree-graphite-all" } */
-
 void bar ();

 int toto()
diff --git a/gcc/testsuite/gcc.dg/graphite/scop-6.c
b/gcc/testsuite/gcc.dg/graphite/scop-6.c
index d262320..df208ac 100644
--- a/gcc/testsuite/gcc.dg/graphite/scop-6.c
+++ b/gcc/testsuite/gcc.dg/graphite/scop-6.c
@@ -1,5 +1,3 @@
-/* { dg-options "-O2 -fgraphite -fdump-tree-graphite-all" } */
-
 void bar (void);

 int toto()
diff --git a/gcc/testsuite/gcc.dg/graphite/scop-7.c
b/gcc/testsuite/gcc.dg/graphite/scop-7.c
index 1187ce1..c02748f 100644
--- a/gcc/testsuite/gcc.dg/graphite/scop-7.c
+++ b/gcc/testsuite/gcc.dg/graphite/scop-7.c
@@ -1,5 +1,3 @@
-/* { dg-options "-O2 -fgraphite -fdump-tree-graphite-all" } */
-
 void bar (void);

 int toto()
diff --git a/gcc/testsuite/gcc.dg/graphite/scop-8.c
b/gcc/testsuite/gcc.dg/graphite/scop-8.c
index 491ad37..3f14e34 100644
--- a/gcc/testsuite/gcc.dg/graphite/scop-8.c
+++ b/gcc/testsuite/gcc.dg/graphite/scop-8.c
@@ -1,5 +1,3 @@
-/* { dg-options "-O2 -fgraphite -fdump-tree-graphite-all" } */
-
 int bar (void);

 int toto()
diff --git a/gcc/testsuite/gcc.dg/graphite/scop-9.c
b/gcc/testsuite/gcc.dg/graphite/scop-9.c
index 871b86b..a803d92 100644
--- a/gcc/testsuite/gcc.dg/graphite/scop-9.c
+++ b/gcc/testsuite/gcc.dg/graphite/scop-9.c
@@ -1,5 +1,3 @@
-/* { dg-options "-O2 -fgraphite -fdump-tree-graphite-all" } */
-
 void bar (void);

 int toto()
diff --git a/gcc/testsuite/gcc.dg/graphite/scop-matmult.c
b/gcc/testsuite/gcc.dg/graphite/scop-matmult.c
index 61a5be1..259c86c 100644
--- a/gcc/testsuite/gcc.dg/graphite/scop-matmult.c
+++ b/gcc/testsuite/gcc.dg/graphite/scop-matmult.c
@@ -1,5 +1,3 @@
-/* { dg-options "-O2 -fgraphite -fdump-tree-graphite-all" } */
-
 float A[1000][1000], B[1000][1000], C[1000][1000];

 /* Multiply two n x n matrices A and B and store the result in C.  */

Li