1 files changed, 27 insertions, 20 deletions
diff --git a/tcg/i386/tcg-target.c.inc b/tcg/i386/tcg-target.c.inc
index 24fef09c9e..4abe89d06e 100644
--- a/tcg/i386/tcg-target.c.inc
+++ b/tcg/i386/tcg-target.c.inc
@@ -2637,6 +2637,33 @@ static const TCGOutOpBinary outop_eqv = {
     .base.static_constraint = C_NotImplemented,
 };
 
+static void tgen_mul(TCGContext *s, TCGType type,
+                     TCGReg a0, TCGReg a1, TCGReg a2)
+{
+    int rexw = type == TCG_TYPE_I32 ? 0 : P_REXW;
+    tcg_out_modrm(s, OPC_IMUL_GvEv + rexw, a0, a2);
+}
+
+static void tgen_muli(TCGContext *s, TCGType type,
+                      TCGReg a0, TCGReg a1, tcg_target_long a2)
+{
+    int rexw = type == TCG_TYPE_I32 ? 0 : P_REXW;
+
+    if (a2 == (int8_t)a2) {
+        tcg_out_modrm(s, OPC_IMUL_GvEvIb + rexw, a0, a0);
+        tcg_out8(s, a2);
+    } else {
+        tcg_out_modrm(s, OPC_IMUL_GvEvIz + rexw, a0, a0);
+        tcg_out32(s, a2);
+    }
+}
+
+static const TCGOutOpBinary outop_mul = {
+    .base.static_constraint = C_O1_I2(r, 0, re),
+    .out_rrr = tgen_mul,
+    .out_rri = tgen_muli,
+};
+
 static const TCGOutOpBinary outop_nand = {
     .base.static_constraint = C_NotImplemented,
 };
@@ -2804,22 +2831,6 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, TCGType type,
         }
         break;
 
-    OP_32_64(mul):
-        if (const_a2) {
-            int32_t val;
-            val = a2;
-            if (val == (int8_t)val) {
-                tcg_out_modrm(s, OPC_IMUL_GvEvIb + rexw, a0, a0);
-                tcg_out8(s, val);
-            } else {
-                tcg_out_modrm(s, OPC_IMUL_GvEvIz + rexw, a0, a0);
-                tcg_out32(s, val);
-            }
-        } else {
-            tcg_out_modrm(s, OPC_IMUL_GvEv + rexw, a0, a2);
-        }
-        break;
-
     OP_32_64(div2):
         tcg_out_modrm(s, OPC_GRP3_Ev + rexw, EXT3_IDIV, args[4]);
         break;
@@ -3707,10 +3718,6 @@ tcg_target_op_def(TCGOpcode op, TCGType type, unsigned flags)
     case INDEX_op_st_i64:
         return C_O0_I2(re, r);
 
-    case INDEX_op_mul_i32:
-    case INDEX_op_mul_i64:
-        return C_O1_I2(r, 0, re);
-
     case INDEX_op_shl_i32:
     case INDEX_op_shl_i64:
     case INDEX_op_shr_i32: