[PATCH] IBM Z: Define vec_vfees instruction pattern

[Stefan Schulze Frielinghaus]

Bootstrapped and regtested on IBM Z.  Ok for master?

gcc/ChangeLog:

	* config/s390/vector.md ("vec_vfees<mode>"): New insn pattern.
---
 gcc/config/s390/vector.md | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/gcc/config/s390/vector.md b/gcc/config/s390/vector.md
index 31d323930b2..4333a2191ae 100644
--- a/gcc/config/s390/vector.md
+++ b/gcc/config/s390/vector.md
@@ -1798,6 +1798,32 @@
   "vll\t%v0,%1,%2"
   [(set_attr "op_type" "VRS")])
 
+; vfeebs, vfeehs, vfeefs
+; vfeezbs, vfeezhs, vfeezfs
+(define_insn "vec_vfees<mode>"
+  [(set (match_operand:VI_HW_QHS 0 "register_operand" "=v")
+	(unspec:VI_HW_QHS [(match_operand:VI_HW_QHS 1 "register_operand" "v")
+			   (match_operand:VI_HW_QHS 2 "register_operand" "v")
+			   (match_operand:QI 3 "const_mask_operand" "C")]
+			  UNSPEC_VEC_VFEE))
+   (set (reg:CCRAW CC_REGNUM)
+	(unspec:CCRAW [(match_dup 1)
+		       (match_dup 2)
+		       (match_dup 3)]
+		      UNSPEC_VEC_VFEECC))]
+  "TARGET_VX"
+{
+  unsigned HOST_WIDE_INT flags = UINTVAL (operands[3]);
+
+  gcc_assert (!(flags & ~(VSTRING_FLAG_ZS | VSTRING_FLAG_CS)));
+  flags &= ~VSTRING_FLAG_CS;
+
+  if (flags == VSTRING_FLAG_ZS)
+    return "vfeez<bhfgq>s\t%v0,%v1,%v2";
+  return "vfee<bhfgq>s\t%v0,%v1,%v2";
+}
+  [(set_attr "op_type" "VRR")])
+
 ; vfenebs, vfenehs, vfenefs
 ; vfenezbs, vfenezhs, vfenezfs
 (define_insn "vec_vfenes<mode>"
-- 
2.28.0