tcg-ppc64: Use automatic implementation of ext32u_i64

The enhancements to and immediate obviate this.

Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>

tcg/ppc64/tcg-target.c

@@ -1686,10 +1686,6 @@ static void tcg_out_op (TCGContext *s, TCGOpcode opc, const TCGArg *args,
         tcg_out32 (s, c | RS (args[1]) | RA (args[0]));
         break;
 
-    case INDEX_op_ext32u_i64:
-        tcg_out_ext32u(s, args[0], args[1]);
-        break;
-
     case INDEX_op_setcond_i32:
         tcg_out_setcond (s, TCG_TYPE_I32, args[3], args[0], args[1], args[2],
                          const_args[2]);
@@ -1796,7 +1792,6 @@ static const TCGTargetOpDef ppc_op_defs[] = {
     { INDEX_op_ext8s_i64, { "r", "r" } },
     { INDEX_op_ext16s_i64, { "r", "r" } },
     { INDEX_op_ext32s_i64, { "r", "r" } },
-    { INDEX_op_ext32u_i64, { "r", "r" } },
 
     { INDEX_op_setcond_i32, { "r", "r", "ri" } },
     { INDEX_op_setcond_i64, { "r", "r", "ri" } },

tcg/ppc64/tcg-target.h

@@ -70,6 +70,9 @@ typedef enum {
 /* optional instructions automatically implemented */
 #define TCG_TARGET_HAS_ext8u_i32        0 /* andi */
 #define TCG_TARGET_HAS_ext16u_i32       0
+#define TCG_TARGET_HAS_ext8u_i64        0
+#define TCG_TARGET_HAS_ext16u_i64       0
+#define TCG_TARGET_HAS_ext32u_i64       0
 
 /* optional instructions */
 #define TCG_TARGET_HAS_div_i32          1
@@ -97,9 +100,6 @@ typedef enum {
 #define TCG_TARGET_HAS_ext8s_i64        1
 #define TCG_TARGET_HAS_ext16s_i64       1
 #define TCG_TARGET_HAS_ext32s_i64       1
-#define TCG_TARGET_HAS_ext8u_i64        0
-#define TCG_TARGET_HAS_ext16u_i64       0
-#define TCG_TARGET_HAS_ext32u_i64       1
 #define TCG_TARGET_HAS_bswap16_i64      0
 #define TCG_TARGET_HAS_bswap32_i64      0
 #define TCG_TARGET_HAS_bswap64_i64      0