diff mbox

[rs6000] Add testcase coverage for vec_sums built-in

Message ID 1502979534.14827.8.camel@brimstone.rchland.ibm.com
State New
Headers show

Commit Message

will schmidt Aug. 17, 2017, 2:18 p.m. UTC 
Hi, 

[Patch, rs6000] Add testcase coverage for vec_sums built-in

Add some testcase coverage for the vec_sums() built-in.

Tested across power platforms (p6 and newer). OK for trunk?

Thanks,
-Will

[gcc/testsuite]

2017-08-17  Will Schmidt  <will_schmidt@vnet.ibm.com>

	* gcc.target/powerpc/fold-vec-sums-int.c: New.

Comments

Segher Boessenkool Aug. 18, 2017, 9:02 p.m. UTC | #1 
On Thu, Aug 17, 2017 at 09:18:54AM -0500, Will Schmidt wrote:
> Add some testcase coverage for the vec_sums() built-in.
> 
> Tested across power platforms (p6 and newer). OK for trunk?

Okay, thanks!


Segher


> 	* gcc.target/powerpc/fold-vec-sums-int.c: New.
diff mbox

Patch

diff --git a/gcc/testsuite/gcc.target/powerpc/fold-vec-sums-int.c b/gcc/testsuite/gcc.target/powerpc/fold-vec-sums-int.c
new file mode 100644
index 0000000..6ef5f3b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-sums-int.c
@@ -0,0 +1,16 @@ 
+/* Verify that overloaded built-ins for vec_sums with int
+   inputs produce the right results.  */
+
+/* { dg-do compile } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
+/* { dg-options "-maltivec -O2" } */
+
+#include <altivec.h>
+
+vector signed int
+test_vec_sums (vector signed int vsi2, vector signed int vsi3)
+{
+  return vec_sums (vsi2, vsi3);
+}
+
+/* { dg-final { scan-assembler-times "vsumsws" 1 } } */