diff --git a/tcg/ppc/tcg-target.c b/tcg/ppc/tcg-target.c
index 29ca934e66ef344b72b93272702479af0dea1a2c..453ab6b580954ccde713dfdd620b249dc036fb89 100644
--- a/tcg/ppc/tcg-target.c
+++ b/tcg/ppc/tcg-target.c
@@ -1671,18 +1671,6 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
         tcg_out32 (s, DIVWU | TAB (args[0], args[1], args[2]));
         break;
 
-    case INDEX_op_rem_i32:
-        tcg_out32 (s, DIVW | TAB (0, args[1], args[2]));
-        tcg_out32 (s, MULLW | TAB (0, 0, args[2]));
-        tcg_out32 (s, SUBF | TAB (args[0], 0, args[1]));
-        break;
-
-    case INDEX_op_remu_i32:
-        tcg_out32 (s, DIVWU | TAB (0, args[1], args[2]));
-        tcg_out32 (s, MULLW | TAB (0, 0, args[2]));
-        tcg_out32 (s, SUBF | TAB (args[0], 0, args[1]));
-        break;
-
     case INDEX_op_mulu2_i32:
         if (args[0] == args[2] || args[0] == args[3]) {
             tcg_out32 (s, MULLW | TAB (0, args[2], args[3]));
@@ -1992,8 +1980,6 @@ static const TCGTargetOpDef ppc_op_defs[] = {
     { INDEX_op_mul_i32, { "r", "r", "ri" } },
     { INDEX_op_div_i32, { "r", "r", "r" } },
     { INDEX_op_divu_i32, { "r", "r", "r" } },
-    { INDEX_op_rem_i32, { "r", "r", "r" } },
-    { INDEX_op_remu_i32, { "r", "r", "r" } },
     { INDEX_op_mulu2_i32, { "r", "r", "r", "r" } },
     { INDEX_op_sub_i32, { "r", "r", "ri" } },
     { INDEX_op_and_i32, { "r", "r", "ri" } },
diff --git a/tcg/ppc/tcg-target.h b/tcg/ppc/tcg-target.h
index 01b880e77262e960fc5acc017fe56c7db2823a8f..b42d97cc2474119b022f507ab7c07c6c82993f56 100644
--- a/tcg/ppc/tcg-target.h
+++ b/tcg/ppc/tcg-target.h
@@ -78,7 +78,7 @@ typedef enum {
 
 /* optional instructions */
 #define TCG_TARGET_HAS_div_i32          1
-#define TCG_TARGET_HAS_rem_i32          1
+#define TCG_TARGET_HAS_rem_i32          0
 #define TCG_TARGET_HAS_rot_i32          1
 #define TCG_TARGET_HAS_ext8s_i32        1
 #define TCG_TARGET_HAS_ext16s_i32       1