[RS6000] Delete duplicate code

This removes the duplicate (TARGET_POWERPC64 && size == 16) block.

	* config/rs6000/rs6000.c (rs6000_secondary_reload_direct_move):
	Delete duplicated code.

From-SVN: r239009

gcc/ChangeLog

+2016-08-03  Alan Modra  <amodra@gmail.com>
+
+	* config/rs6000/rs6000.c (rs6000_secondary_reload_direct_move):
+	Delete duplicated code.
+
 2016-08-02  Vladimir Makarov  <vmakarov@redhat.com>
 
 	PR middle-end/72778

gcc/config/rs6000/rs6000.c

@@ -19599,50 +19599,11 @@ rs6000_secondary_reload_direct_move (enum rs6000_reg_type to_type,
   int cost = 0;
   int size = GET_MODE_SIZE (mode);
 
-  if (TARGET_POWERPC64)
-    {
-      if (size == 16)
-	{
-	  /* Handle moving 128-bit values from GPRs to VSX point registers on
-	     ISA 2.07 (power8, power9) when running in 64-bit mode using
-	     XXPERMDI to glue the two 64-bit values back together.  */
-	  if (to_type == VSX_REG_TYPE && from_type == GPR_REG_TYPE)
-	    {
-	      cost = 3;			/* 2 mtvsrd's, 1 xxpermdi.  */
-	      icode = reg_addr[mode].reload_vsx_gpr;
-	    }
-
-	  /* Handle moving 128-bit values from VSX point registers to GPRs on
-	     ISA 2.07 when running in 64-bit mode using XXPERMDI to get access to the
-	     bottom 64-bit value.  */
-	  else if (to_type == GPR_REG_TYPE && from_type == VSX_REG_TYPE)
-	    {
-	      cost = 3;			/* 2 mfvsrd's, 1 xxpermdi.  */
-	      icode = reg_addr[mode].reload_gpr_vsx;
-	    }
-	}
-
-      else if (mode == SFmode)
-	{
-	  if (to_type == GPR_REG_TYPE && from_type == VSX_REG_TYPE)
-	    {
-	      cost = 3;			/* xscvdpspn, mfvsrd, and.  */
-	      icode = reg_addr[mode].reload_gpr_vsx;
-	    }
-
-	  else if (to_type == VSX_REG_TYPE && from_type == GPR_REG_TYPE)
-	    {
-	      cost = 2;			/* mtvsrz, xscvspdpn.  */
-	      icode = reg_addr[mode].reload_vsx_gpr;
-	    }
-	}
-    }
-
   if (TARGET_POWERPC64 && size == 16)
     {
       /* Handle moving 128-bit values from GPRs to VSX point registers on
-	 ISA 2.07 when running in 64-bit mode using XXPERMDI to glue the two
-	 64-bit values back together.  */
+	 ISA 2.07 (power8, power9) when running in 64-bit mode using
+	 XXPERMDI to glue the two 64-bit values back together.  */
       if (to_type == VSX_REG_TYPE && from_type == GPR_REG_TYPE)
 	{
 	  cost = 3;			/* 2 mtvsrd's, 1 xxpermdi.  */
@@ -19659,6 +19620,21 @@ rs6000_secondary_reload_direct_move (enum rs6000_reg_type to_type,
 	}
     }
 
+  else if (TARGET_POWERPC64 && mode == SFmode)
+    {
+      if (to_type == GPR_REG_TYPE && from_type == VSX_REG_TYPE)
+	{
+	  cost = 3;			/* xscvdpspn, mfvsrd, and.  */
+	  icode = reg_addr[mode].reload_gpr_vsx;
+	}
+
+      else if (to_type == VSX_REG_TYPE && from_type == GPR_REG_TYPE)
+	{
+	  cost = 2;			/* mtvsrz, xscvspdpn.  */
+	  icode = reg_addr[mode].reload_vsx_gpr;
+	}
+    }
+
   else if (!TARGET_POWERPC64 && size == 8)
     {
       /* Handle moving 64-bit values from GPRs to floating point registers on