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

@extenddf<mode>2


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

From-SVN: r272903

gcc/ChangeLog

@@ -8,6 +8,12 @@
 
 2019-07-01  Segher Boessenkool  <segher@kernel.crashing.org>
 
+	* config/rs6000/rs6000.md (extenddf<mode>2): Make this a parameterized
+	name.
+	(floatsi<mode>2): Use that name.  Simplify.
+
+2019-07-01  Segher Boessenkool  <segher@kernel.crashing.org>
+
 	* config/rs6000/rs6000.md (extenddf<mode>2_fprs): Make this a
 	parameterized name.
 	(extenddf<mode>2_vsx): Make this a parameterized name.

gcc/config/rs6000/rs6000.md

@@ -7781,7 +7781,7 @@
 	    (const_string "8")
 	    (const_string "16"))])])
 
-(define_expand "extenddf<mode>2"
+(define_expand "@extenddf<mode>2"
   [(set (match_operand:FLOAT128 0 "gpc_reg_operand")
 	(float_extend:FLOAT128 (match_operand:DF 1 "gpc_reg_operand")))]
   "TARGET_HARD_FLOAT && TARGET_LONG_DOUBLE_128"
@@ -7928,12 +7928,7 @@
     {
       rtx tmp = gen_reg_rtx (DFmode);
       expand_float (tmp, op1, false);
-      if (<MODE>mode == TFmode)
-	emit_insn (gen_extenddftf2 (op0, tmp));
-      else if (<MODE>mode == IFmode)
-	emit_insn (gen_extenddfif2 (op0, tmp));
-      else
-	gcc_unreachable ();
+      emit_insn (gen_extenddf2 (<MODE>mode, op0, tmp));
       DONE;
     }
 })