From ee9a9e7b215b0800c5f277029379c632f52e5e1b Mon Sep 17 00:00:00 2001
From: Will Schmidt <will_schmidt@vnet.ibm.com>
Date: Wed, 9 Aug 2017 19:02:41 +0000
Subject: [PATCH] fold-vec-madd-double.c: New.

[gcc/testsuite]

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.

From-SVN: r250996
---
 gcc/testsuite/ChangeLog                       |  6 +++
 .../gcc.target/powerpc/fold-vec-madd-double.c | 17 +++++++++
 .../gcc.target/powerpc/fold-vec-madd-float.c  | 17 +++++++++
 .../gcc.target/powerpc/fold-vec-madd-short.c  | 38 +++++++++++++++++++
 4 files changed, 78 insertions(+)
 create mode 100644 gcc/testsuite/gcc.target/powerpc/fold-vec-madd-double.c
 create mode 100644 gcc/testsuite/gcc.target/powerpc/fold-vec-madd-float.c
 create mode 100644 gcc/testsuite/gcc.target/powerpc/fold-vec-madd-short.c

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 97a17e33f16..6e02fad4f4a 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+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.
+
 2017-08-09  Will Schmidt  <will_schmidt@vnet.ibm.com>
 
 	* gcc.target/powerpc/fold-vec-cntlz-int.c: New.
diff --git a/gcc/testsuite/gcc.target/powerpc/fold-vec-madd-double.c b/gcc/testsuite/gcc.target/powerpc/fold-vec-madd-double.c
new file mode 100644
index 00000000000..0fe78241294
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-madd-double.c
@@ -0,0 +1,17 @@
+/* Verify that overloaded built-ins for vec_madd with
+   double inputs produce the right results.  */
+
+/* { dg-do compile } */
+/* { dg-require-effective-target powerpc_vsx_ok } */
+/* { dg-options "-mvsx -O2" } */
+
+#include <altivec.h>
+
+vector double
+testd_l (vector double vd2, vector double vd3, vector double vd4)
+{
+  return vec_madd (vd2, vd3, vd4);
+}
+
+/* { dg-final { scan-assembler-times "xvmaddmdp|xvmaddadp" 1 } } */
+
diff --git a/gcc/testsuite/gcc.target/powerpc/fold-vec-madd-float.c b/gcc/testsuite/gcc.target/powerpc/fold-vec-madd-float.c
new file mode 100644
index 00000000000..fcfe0c38656
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-madd-float.c
@@ -0,0 +1,17 @@
+/* Verify that overloaded built-ins for vec_madd with float
+   inputs produce the right results.  */
+
+/* { dg-do compile } */
+/* { dg-require-effective-target powerpc_vsx_ok } */
+/* { dg-options "-mvsx -O2" } */
+
+#include <altivec.h>
+
+vector float
+testf_l (vector float vf2, vector float vf3, vector float vf4)
+{
+  return vec_madd (vf2, vf3, vf4);
+}
+
+/* { dg-final { scan-assembler-times "xvmaddmsp|xvmaddasp" 1 } } */
+
diff --git a/gcc/testsuite/gcc.target/powerpc/fold-vec-madd-short.c b/gcc/testsuite/gcc.target/powerpc/fold-vec-madd-short.c
new file mode 100644
index 00000000000..0e78f3585f5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-madd-short.c
@@ -0,0 +1,38 @@
+/* Verify that overloaded built-ins for vec_madd with short
+   inputs produce the right results.  */
+
+/* { dg-do compile } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
+/* { dg-options "-maltivec -O2" } */
+
+#include <altivec.h>
+
+vector signed short
+test_mad_sss (vector signed short vss2, vector signed short vss3,
+	      vector signed short vss4)
+{
+  return vec_madd (vss2, vss3, vss4);
+}
+
+vector signed short
+test_mad_suu (vector signed short vss2, vector unsigned short vus3,
+		vector unsigned short vus4)
+{
+  return vec_madd (vss2, vus3, vus4);
+}
+
+vector signed short
+test_mad_uss (vector unsigned short vus2, vector signed short vss3,
+	      vector signed short vss4)
+{
+  return vec_madd (vus2, vss3, vss4);
+}
+
+vector unsigned short
+test_mad_uuu (vector unsigned short vus2, vector unsigned short vus3,
+		vector unsigned short vus4)
+{
+  return vec_madd (vus2, vus3, vus4);
+}
+
+/* { dg-final { scan-assembler-times "vmladduhm" 4 } } */
-- 
2.30.2