diff --git a/include/tcg/tcg-opc.h b/include/tcg/tcg-opc.h
index f4ccde074b..a45b22ca1a 100644
--- a/include/tcg/tcg-opc.h
+++ b/include/tcg/tcg-opc.h
@@ -51,6 +51,7 @@ DEF(divu, 1, 2, 0, TCG_OPF_INT)
 DEF(divu2, 2, 3, 0, TCG_OPF_INT)
 DEF(eqv, 1, 2, 0, TCG_OPF_INT)
 DEF(mul, 1, 2, 0, TCG_OPF_INT)
+DEF(muls2, 2, 2, 0, TCG_OPF_INT)
 DEF(mulsh, 1, 2, 0, TCG_OPF_INT)
 DEF(muluh, 1, 2, 0, TCG_OPF_INT)
 DEF(nand, 1, 2, 0, TCG_OPF_INT)
@@ -92,7 +93,6 @@ DEF(brcond_i32, 0, 2, 2, TCG_OPF_BB_END | TCG_OPF_COND_BRANCH)
 DEF(add2_i32, 2, 4, 0, 0)
 DEF(sub2_i32, 2, 4, 0, 0)
 DEF(mulu2_i32, 2, 2, 0, 0)
-DEF(muls2_i32, 2, 2, 0, 0)
 DEF(brcond2_i32, 0, 4, 2, TCG_OPF_BB_END | TCG_OPF_COND_BRANCH)
 DEF(setcond2_i32, 1, 4, 1, 0)
 
@@ -134,7 +134,6 @@ DEF(bswap64_i64, 1, 1, 1, 0)
 DEF(add2_i64, 2, 4, 0, 0)
 DEF(sub2_i64, 2, 4, 0, 0)
 DEF(mulu2_i64, 2, 2, 0, 0)
-DEF(muls2_i64, 2, 2, 0, 0)
 
 #define DATA64_ARGS  (TCG_TARGET_REG_BITS == 64 ? 1 : 2)
 
diff --git a/tcg/optimize.c b/tcg/optimize.c
index 78979623c5..2b0ae4c12d 100644
--- a/tcg/optimize.c
+++ b/tcg/optimize.c
@@ -2062,16 +2062,17 @@ static bool fold_multiply2(OptContext *ctx, TCGOp *op)
             h = (int32_t)(l >> 32);
             l = (int32_t)l;
             break;
-        case INDEX_op_muls2_i32:
-            l = (int64_t)(int32_t)a * (int32_t)b;
-            h = l >> 32;
-            l = (int32_t)l;
-            break;
         case INDEX_op_mulu2_i64:
             mulu64(&l, &h, a, b);
             break;
-        case INDEX_op_muls2_i64:
-            muls64(&l, &h, a, b);
+        case INDEX_op_muls2:
+            if (ctx->type == TCG_TYPE_I32) {
+                l = (int64_t)(int32_t)a * (int32_t)b;
+                h = l >> 32;
+                l = (int32_t)l;
+            } else {
+                muls64(&l, &h, a, b);
+            }
             break;
         default:
             g_assert_not_reached();
@@ -2961,7 +2962,7 @@ void tcg_optimize(TCGContext *s)
         case INDEX_op_muluh:
             done = fold_mul_highpart(&ctx, op);
             break;
-        CASE_OP_32_64(muls2):
+        case INDEX_op_muls2:
         CASE_OP_32_64(mulu2):
             done = fold_multiply2(&ctx, op);
             break;
diff --git a/tcg/tcg-op.c b/tcg/tcg-op.c
index 8a0846a8d2..0f48484dfe 100644
--- a/tcg/tcg-op.c
+++ b/tcg/tcg-op.c
@@ -1162,8 +1162,8 @@ void tcg_gen_mulu2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 arg1, TCGv_i32 arg2)
 
 void tcg_gen_muls2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 arg1, TCGv_i32 arg2)
 {
-    if (tcg_op_supported(INDEX_op_muls2_i32, TCG_TYPE_I32, 0)) {
-        tcg_gen_op4_i32(INDEX_op_muls2_i32, rl, rh, arg1, arg2);
+    if (tcg_op_supported(INDEX_op_muls2, TCG_TYPE_I32, 0)) {
+        tcg_gen_op4_i32(INDEX_op_muls2, rl, rh, arg1, arg2);
     } else if (tcg_op_supported(INDEX_op_mulsh, TCG_TYPE_I32, 0)) {
         TCGv_i32 t = tcg_temp_ebb_new_i32();
         tcg_gen_op3_i32(INDEX_op_mul, t, arg1, arg2);
@@ -2880,8 +2880,8 @@ void tcg_gen_mulu2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 arg1, TCGv_i64 arg2)
 
 void tcg_gen_muls2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 arg1, TCGv_i64 arg2)
 {
-    if (tcg_op_supported(INDEX_op_muls2_i64, TCG_TYPE_I64, 0)) {
-        tcg_gen_op4_i64(INDEX_op_muls2_i64, rl, rh, arg1, arg2);
+    if (tcg_op_supported(INDEX_op_muls2, TCG_TYPE_I64, 0)) {
+        tcg_gen_op4_i64(INDEX_op_muls2, rl, rh, arg1, arg2);
     } else if (tcg_op_supported(INDEX_op_mulsh, TCG_TYPE_I64, 0)) {
         TCGv_i64 t = tcg_temp_ebb_new_i64();
         tcg_gen_op3_i64(INDEX_op_mul, t, arg1, arg2);
diff --git a/tcg/tcg.c b/tcg/tcg.c
index 8efb37fcc5..44961a4d38 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -1041,8 +1041,7 @@ static const TCGOutOp * const all_outop[NB_OPS] = {
     OUTOP(INDEX_op_divu2, TCGOutOpDivRem, outop_divu2),
     OUTOP(INDEX_op_eqv, TCGOutOpBinary, outop_eqv),
     OUTOP(INDEX_op_mul, TCGOutOpBinary, outop_mul),
-    OUTOP(INDEX_op_muls2_i32, TCGOutOpMul2, outop_muls2),
-    OUTOP(INDEX_op_muls2_i64, TCGOutOpMul2, outop_muls2),
+    OUTOP(INDEX_op_muls2, TCGOutOpMul2, outop_muls2),
     OUTOP(INDEX_op_mulsh, TCGOutOpBinary, outop_mulsh),
     OUTOP(INDEX_op_muluh, TCGOutOpBinary, outop_muluh),
     OUTOP(INDEX_op_nand, TCGOutOpBinary, outop_nand),
@@ -4008,8 +4007,7 @@ liveness_pass_1(TCGContext *s)
             }
             goto do_not_remove;
 
-        case INDEX_op_muls2_i32:
-        case INDEX_op_muls2_i64:
+        case INDEX_op_muls2:
             opc_new = INDEX_op_mul;
             opc_new2 = INDEX_op_mulsh;
             goto do_mul2;
@@ -5465,8 +5463,7 @@ static void tcg_reg_alloc_op(TCGContext *s, const TCGOp *op)
         }
         break;
 
-    case INDEX_op_muls2_i32:
-    case INDEX_op_muls2_i64:
+    case INDEX_op_muls2:
         {
             const TCGOutOpMul2 *out =
                 container_of(all_outop[op->opc], TCGOutOpMul2, base);
diff --git a/tcg/tci.c b/tcg/tci.c
index 51cbb5760a..708ded34c7 100644
--- a/tcg/tci.c
+++ b/tcg/tci.c
@@ -581,8 +581,7 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState *env,
             tci_args_rr(insn, &r0, &r1);
             regs[r0] = ctpop_tr(regs[r1]);
             break;
-        case INDEX_op_muls2_i32:
-        case INDEX_op_muls2_i64:
+        case INDEX_op_muls2:
             tci_args_rrrr(insn, &r0, &r1, &r2, &r3);
 #if TCG_TARGET_REG_BITS == 32
             tmp64 = (int64_t)(int32_t)regs[r2] * (int32_t)regs[r3];
@@ -1095,10 +1094,9 @@ int print_insn_tci(bfd_vma addr, disassemble_info *info)
                            str_r(r3), str_r(r4), str_c(c));
         break;
 
+    case INDEX_op_muls2:
     case INDEX_op_mulu2_i32:
     case INDEX_op_mulu2_i64:
-    case INDEX_op_muls2_i32:
-    case INDEX_op_muls2_i64:
         tci_args_rrrr(insn, &r0, &r1, &r2, &r3);
         info->fprintf_func(info->stream, "%-12s  %s, %s, %s, %s",
                            op_name, str_r(r0), str_r(r1),
diff --git a/docs/devel/tcg-ops.rst b/docs/devel/tcg-ops.rst
index fb7764e3c0..0394767291 100644
--- a/docs/devel/tcg-ops.rst
+++ b/docs/devel/tcg-ops.rst
@@ -604,7 +604,7 @@ Multiword arithmetic support
      - | Similar to mul, except two unsigned inputs *t1* and *t2* yielding the full
          double-word product *t0*. The latter is returned in two single-word outputs.
 
-   * - muls2_i32/i64 *t0_low*, *t0_high*, *t1*, *t2*
+   * - muls2 *t0_low*, *t0_high*, *t1*, *t2*
 
      - | Similar to mulu2, except the two inputs *t1* and *t2* are signed.
 
diff --git a/tcg/tci/tcg-target.c.inc b/tcg/tci/tcg-target.c.inc
index f568d4edb9..aa3ce929b4 100644
--- a/tcg/tci/tcg-target.c.inc
+++ b/tcg/tci/tcg-target.c.inc
@@ -716,8 +716,7 @@ static TCGConstraintSetIndex cset_mul2(TCGType type, unsigned flags)
 static void tgen_muls2(TCGContext *s, TCGType type,
                        TCGReg a0, TCGReg a1, TCGReg a2, TCGReg a3)
 {
-    tcg_out_op_rrrr(s, glue(INDEX_op_muls2_i,TCG_TARGET_REG_BITS),
-                    a0, a1, a2, a3);
+    tcg_out_op_rrrr(s, INDEX_op_muls2, a0, a1, a2, a3);
 }
 
 static const TCGOutOpMul2 outop_muls2 = {
