slp-perm-9.c: Use vect_sizes_16B_8B.

gcc/testsuite/
2017-10-05  Tamar Christina  <tamar.christina@arm.com>

	* gcc.dg/vect/slp-perm-9.c: Use vect_sizes_16B_8B.
	* lib/target-supports.exp (vect_sizes_16B_8B): New.

gcc/
2017-10-05  Tamar Christina  <tamar.christina@arm.com>

	* doc/sourcebuild.texi (vect_sizes_16B_8B, vect_sizes_32B_16B): New.

From-SVN: r253452

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 43bb147..777340c 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2017-10-05  Tamar Christina  <tamar.christina@arm.com>
+
+       * doc/sourcebuild.texi (vect_sizes_16B_8B, vect_sizes_32B_16B): New.
+
 2017-10-05  Jan Hubicka <hubicka@ucw.cz>
 
        * i386.c (znver1_cost): Set branch_cost to 3 (instead of 2)

diff --git a/gcc/doc/sourcebuild.texi b/gcc/doc/sourcebuild.texi
index 1646d0a..a2f0429 100644 (file)
--- a/gcc/doc/sourcebuild.texi
+++ b/gcc/doc/sourcebuild.texi
@@ -1519,6 +1519,12 @@ Target supports conversion from @code{double} to @code{signed int}.
 
 @item vect_max_reduc
 Target supports max reduction for vectors.
+
+@item vect_sizes_16B_8B
+Target supports 16- and 8-bytes vectors.
+
+@item vect_sizes_32B_16B
+Target supports 32- and 16-bytes vectors.
 @end table
 
 @subsubsection Thread Local Storage attributes

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index bfb82c0..5b7919f 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,4 +1,9 @@
-2017-09-28  Tamar Christina  <tamar.christina@arm.com>
+2017-10-05  Tamar Christina  <tamar.christina@arm.com>
+
+       * gcc.dg/vect/slp-perm-9.c: Use vect_sizes_16B_8B.
+       * lib/target-supports.exp (vect_sizes_16B_8B): New.
+
+2017-10-05  Tamar Christina  <tamar.christina@arm.com>
 
        * gcc.dg/vect/vect-align-1.c: Fix vect_hw_misalign condition.
        * gcc.dg/vect/vect-align-2.c: Likewise.

diff --git a/gcc/testsuite/gcc.dg/vect/slp-perm-9.c b/gcc/testsuite/gcc.dg/vect/slp-perm-9.c
index 4d9c11d..b9b5a3b 100644 (file)
--- a/gcc/testsuite/gcc.dg/vect/slp-perm-9.c
+++ b/gcc/testsuite/gcc.dg/vect/slp-perm-9.c
@@ -54,8 +54,8 @@ int main (int argc, const char* argv[])
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect"  { target { {! vect_perm } || {! vect_sizes_32B_16B } } } } } */
-/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 2 "vect"  { target { { vect_perm } && { vect_sizes_32B_16B } } } } } */
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect"  { target { {! vect_perm } || {! vect_sizes_16B_8B } } } } } */
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 2 "vect"  { target { { vect_perm } && { vect_sizes_16B_8B } } } } } */
 /* { dg-final { scan-tree-dump-times "permutation requires at least three vectors" 1 "vect" { target vect_perm_short } } } */
 /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 0 "vect" { target { {! vect_perm } || {! vect_sizes_32B_16B } } } } } */
 /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" { target { { vect_perm } && { vect_sizes_32B_16B } } } } } */

diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index b6f9e51..fbe8f2a 100644 (file)
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -7671,6 +7671,19 @@ proc check_effective_target_vect_sizes_32B_16B { } {
   }
 }
 
+# Return true if 16- and 8-bytes vectors are available.
+
+proc check_effective_target_vect_sizes_16B_8B { } {
+  if { [check_avx_available]
+       || [is-effective-target arm_neon]
+       || [istarget aarch64*-*-*] } {
+     return 1;
+  } else {
+    return 0;
+  }
+}
+
+
 # Return true if 128-bits vectors are preferred even if 256-bits vectors
 # are available.