rs6000.md (neg<mode>2_hw): Make this a parameterized name.

@neg<mode>2_hw


	* config/rs6000/rs6000.md (neg<mode>2_hw): Make this a parameterized
	name.
	(neg<mode>2): Use that name.  Simplify.

From-SVN: r272904

gcc/ChangeLog

+2019-07-01  Segher Boessenkool  <segher@kernel.crashing.org>
+
+	* config/rs6000/rs6000.md (neg<mode>2_hw): Make this a parameterized
+	name.
+	(neg<mode>2): Use that name.  Simplify.
+
 2019-07-01  Uroš Bizjak  <ubizjak@gmail.com>
 
 	* config/i386/i386.md ("isa" attribute): Add sse_noavx.

gcc/config/rs6000/rs6000.md

@@ -8074,14 +8074,7 @@
   if (FLOAT128_IEEE_P (<MODE>mode))
     {
       if (TARGET_FLOAT128_HW)
-	{
-	  if (<MODE>mode == TFmode)
-	    emit_insn (gen_negtf2_hw (operands[0], operands[1]));
-	  else if (<MODE>mode == KFmode)
-	    emit_insn (gen_negkf2_hw (operands[0], operands[1]));
-	  else
-	    gcc_unreachable ();
-	}
+	emit_insn (gen_neg2_hw (<MODE>mode, operands[0], operands[1]));
       else if (TARGET_FLOAT128_TYPE)
 	{
 	  if (<MODE>mode == TFmode)
@@ -13911,7 +13904,7 @@
   [(set_attr "type" "veccomplex")
    (set_attr "length" "8")])
 
-(define_insn "neg<mode>2_hw"
+(define_insn "@neg<mode>2_hw"
   [(set (match_operand:IEEE128 0 "altivec_register_operand" "=v")
 	(neg:IEEE128
 	 (match_operand:IEEE128 1 "altivec_register_operand" "v")))]