fold-vec-msum-char.c: New.

[gcc/testsuite]

2017-08-09  Will Schmidt  <will_schmidt@vnet.ibm.com>

	* gcc.target/powerpc/fold-vec-msum-char.c: New.
	* gcc.target/powerpc/fold-vec-msum-short.c: New.

From-SVN: r250997

gcc/testsuite/ChangeLog

 2017-08-09  Will Schmidt  <will_schmidt@vnet.ibm.com>
 
+	* gcc.target/powerpc/fold-vec-msum-char.c: New.
+	* gcc.target/powerpc/fold-vec-msum-short.c: New.
+
+2017-08-09  Will Schmidt  <will_schmidt@vnet.ibm.com>
+
 	* gcc.target/powerpc/fold-vec-madd-double.c: New.
 	* gcc.target/powerpc/fold-vec-madd-float.c: New.
 	* gcc.target/powerpc/fold-vec-madd-short.c: New.

gcc/testsuite/gcc.target/powerpc/fold-vec-msum-char.c

+/* Verify that overloaded built-ins for vec_msum() with char inputs
+   produce the right results.  */
+
+/* { dg-do compile } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
+/* { dg-options "-maltivec -O2" } */
+
+#include <altivec.h>
+
+vector unsigned int
+test_msum_ui_uc_uc_ui (vector unsigned char vuc2, vector unsigned char vuc3,
+		       vector unsigned int vui2)
+{
+  return vec_msum (vuc2, vuc3, vui2);
+}
+
+vector signed int
+test_msum_si_sc_uc_si (vector signed char vsc2, vector unsigned char vuc3,
+		       vector signed int vsi2)
+{
+  return vec_msum (vsc2, vuc3, vsi2);
+}
+
+/* { dg-final { scan-assembler-times "vmsumubm" 1 } } */
+/* { dg-final { scan-assembler-times "vmsummbm" 1 } } */

gcc/testsuite/gcc.target/powerpc/fold-vec-msum-short.c

+/* Verify that overloaded built-ins for vec_msum 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_msum_si (vector signed short vss2, vector signed short vss3,
+	   vector signed int vsi2)
+{
+  return vec_msum (vss2, vss3, vsi2);
+}
+
+vector unsigned int
+test_msum)ui (vector unsigned short vus2, vector unsigned short vus3,
+	   vector unsigned int vui2)
+{
+  return vec_msum (vus2, vus3, vui2);
+}
+
+/* { dg-final { scan-assembler-times "vmsumshm" 1 } } */
+/* { dg-final { scan-assembler-times "vmsumuhm" 1 } } */