[v3,038/162] tcg: Convert mulsh to TCGOutOpBinary

diff --git a/tcg/aarch64/tcg-target-has.h b/tcg/aarch64/tcg-target-has.h
index 207a85ed61..bde6db8f2a 100644
--- a/tcg/aarch64/tcg-target-has.h
+++ b/tcg/aarch64/tcg-target-has.h
@@ -27,7 +27,6 @@ 
 #define TCG_TARGET_HAS_sub2_i32         1
 #define TCG_TARGET_HAS_mulu2_i32        0
 #define TCG_TARGET_HAS_muls2_i32        0
-#define TCG_TARGET_HAS_mulsh_i32        0
 #define TCG_TARGET_HAS_extr_i64_i32     0
 #define TCG_TARGET_HAS_qemu_st8_i32     0
 
@@ -46,7 +45,6 @@ 
 #define TCG_TARGET_HAS_sub2_i64         1
 #define TCG_TARGET_HAS_mulu2_i64        0
 #define TCG_TARGET_HAS_muls2_i64        0
-#define TCG_TARGET_HAS_mulsh_i64        1
 
 /*
  * Without FEAT_LSE2, we must use LDXP+STXP to implement atomic 128-bit load,
diff --git a/tcg/arm/tcg-target-has.h b/tcg/arm/tcg-target-has.h
index d6b06e96bf..ab9b7b6162 100644
--- a/tcg/arm/tcg-target-has.h
+++ b/tcg/arm/tcg-target-has.h
@@ -34,7 +34,6 @@  extern bool use_neon_instructions;
 #define TCG_TARGET_HAS_negsetcond_i32   1
 #define TCG_TARGET_HAS_mulu2_i32        1
 #define TCG_TARGET_HAS_muls2_i32        1
-#define TCG_TARGET_HAS_mulsh_i32        0
 #define TCG_TARGET_HAS_div_i32          use_idiv_instructions
 #define TCG_TARGET_HAS_rem_i32          0
 #define TCG_TARGET_HAS_qemu_st8_i32     0
diff --git a/tcg/i386/tcg-target-has.h b/tcg/i386/tcg-target-has.h
index f4487ac1fc..121fb95ee0 100644
--- a/tcg/i386/tcg-target-has.h
+++ b/tcg/i386/tcg-target-has.h
@@ -39,7 +39,6 @@ 
 #define TCG_TARGET_HAS_sub2_i32         1
 #define TCG_TARGET_HAS_mulu2_i32        1
 #define TCG_TARGET_HAS_muls2_i32        1
-#define TCG_TARGET_HAS_mulsh_i32        0
 
 #if TCG_TARGET_REG_BITS == 64
 /* Keep 32-bit values zero-extended in a register.  */
@@ -58,7 +57,6 @@ 
 #define TCG_TARGET_HAS_sub2_i64         1
 #define TCG_TARGET_HAS_mulu2_i64        1
 #define TCG_TARGET_HAS_muls2_i64        1
-#define TCG_TARGET_HAS_mulsh_i64        0
 #define TCG_TARGET_HAS_qemu_st8_i32     0
 #else
 #define TCG_TARGET_HAS_qemu_st8_i32     1
diff --git a/tcg/loongarch64/tcg-target-has.h b/tcg/loongarch64/tcg-target-has.h
index 53335b2cdb..e29c892756 100644
--- a/tcg/loongarch64/tcg-target-has.h
+++ b/tcg/loongarch64/tcg-target-has.h
@@ -20,7 +20,6 @@ 
 #define TCG_TARGET_HAS_sub2_i32         0
 #define TCG_TARGET_HAS_mulu2_i32        0
 #define TCG_TARGET_HAS_muls2_i32        0
-#define TCG_TARGET_HAS_mulsh_i32        1
 #define TCG_TARGET_HAS_bswap16_i32      1
 #define TCG_TARGET_HAS_bswap32_i32      1
 #define TCG_TARGET_HAS_clz_i32          1
@@ -46,7 +45,6 @@ 
 #define TCG_TARGET_HAS_sub2_i64         0
 #define TCG_TARGET_HAS_mulu2_i64        0
 #define TCG_TARGET_HAS_muls2_i64        0
-#define TCG_TARGET_HAS_mulsh_i64        1
 
 #define TCG_TARGET_HAS_qemu_ldst_i128   (cpuinfo & CPUINFO_LSX)
 
diff --git a/tcg/mips/tcg-target-has.h b/tcg/mips/tcg-target-has.h
index b559ab3846..ebaaa49cdd 100644
--- a/tcg/mips/tcg-target-has.h
+++ b/tcg/mips/tcg-target-has.h
@@ -43,7 +43,6 @@  extern bool use_mips32r2_instructions;
 #define TCG_TARGET_HAS_rem_i32          1
 #define TCG_TARGET_HAS_mulu2_i32        (!use_mips32r6_instructions)
 #define TCG_TARGET_HAS_muls2_i32        (!use_mips32r6_instructions)
-#define TCG_TARGET_HAS_mulsh_i32        1
 #define TCG_TARGET_HAS_bswap16_i32      1
 #define TCG_TARGET_HAS_bswap32_i32      1
 #define TCG_TARGET_HAS_negsetcond_i32   0
@@ -58,7 +57,6 @@  extern bool use_mips32r2_instructions;
 #define TCG_TARGET_HAS_sub2_i64         0
 #define TCG_TARGET_HAS_mulu2_i64        (!use_mips32r6_instructions)
 #define TCG_TARGET_HAS_muls2_i64        (!use_mips32r6_instructions)
-#define TCG_TARGET_HAS_mulsh_i64        1
 #define TCG_TARGET_HAS_ext32s_i64       1
 #define TCG_TARGET_HAS_ext32u_i64       1
 #define TCG_TARGET_HAS_negsetcond_i64   0
diff --git a/tcg/ppc/tcg-target-has.h b/tcg/ppc/tcg-target-has.h
index 18ec573f7e..bbbd8de2c7 100644
--- a/tcg/ppc/tcg-target-has.h
+++ b/tcg/ppc/tcg-target-has.h
@@ -29,7 +29,6 @@ 
 #define TCG_TARGET_HAS_negsetcond_i32   1
 #define TCG_TARGET_HAS_mulu2_i32        0
 #define TCG_TARGET_HAS_muls2_i32        0
-#define TCG_TARGET_HAS_mulsh_i32        1
 #define TCG_TARGET_HAS_qemu_st8_i32     0
 
 #if TCG_TARGET_REG_BITS == 64
@@ -51,7 +50,6 @@ 
 #define TCG_TARGET_HAS_sub2_i64         1
 #define TCG_TARGET_HAS_mulu2_i64        0
 #define TCG_TARGET_HAS_muls2_i64        0
-#define TCG_TARGET_HAS_mulsh_i64        1
 #endif
 
 #define TCG_TARGET_HAS_qemu_ldst_i128   \
diff --git a/tcg/riscv/tcg-target-has.h b/tcg/riscv/tcg-target-has.h
index 453942a6a5..f7e1ef82fc 100644
--- a/tcg/riscv/tcg-target-has.h
+++ b/tcg/riscv/tcg-target-has.h
@@ -20,7 +20,6 @@ 
 #define TCG_TARGET_HAS_sub2_i32         1
 #define TCG_TARGET_HAS_mulu2_i32        0
 #define TCG_TARGET_HAS_muls2_i32        0
-#define TCG_TARGET_HAS_mulsh_i32        0
 #define TCG_TARGET_HAS_bswap16_i32      (cpuinfo & CPUINFO_ZBB)
 #define TCG_TARGET_HAS_bswap32_i32      (cpuinfo & CPUINFO_ZBB)
 #define TCG_TARGET_HAS_clz_i32          (cpuinfo & CPUINFO_ZBB)
@@ -45,7 +44,6 @@ 
 #define TCG_TARGET_HAS_sub2_i64         1
 #define TCG_TARGET_HAS_mulu2_i64        0
 #define TCG_TARGET_HAS_muls2_i64        0
-#define TCG_TARGET_HAS_mulsh_i64        1
 
 #define TCG_TARGET_HAS_qemu_ldst_i128   0
 
diff --git a/tcg/s390x/tcg-target-has.h b/tcg/s390x/tcg-target-has.h
index ac808e21e5..64f1805641 100644
--- a/tcg/s390x/tcg-target-has.h
+++ b/tcg/s390x/tcg-target-has.h
@@ -42,7 +42,6 @@  extern uint64_t s390_facilities[3];
 #define TCG_TARGET_HAS_sub2_i32       1
 #define TCG_TARGET_HAS_mulu2_i32      0
 #define TCG_TARGET_HAS_muls2_i32      0
-#define TCG_TARGET_HAS_mulsh_i32      0
 #define TCG_TARGET_HAS_extr_i64_i32   0
 #define TCG_TARGET_HAS_qemu_st8_i32   0
 
@@ -60,7 +59,6 @@  extern uint64_t s390_facilities[3];
 #define TCG_TARGET_HAS_sub2_i64       1
 #define TCG_TARGET_HAS_mulu2_i64      1
 #define TCG_TARGET_HAS_muls2_i64      HAVE_FACILITY(MISC_INSN_EXT2)
-#define TCG_TARGET_HAS_mulsh_i64      0
 
 #define TCG_TARGET_HAS_qemu_ldst_i128 1
 
diff --git a/tcg/sparc64/tcg-target-has.h b/tcg/sparc64/tcg-target-has.h
index 093de87a1d..5a517b6835 100644
--- a/tcg/sparc64/tcg-target-has.h
+++ b/tcg/sparc64/tcg-target-has.h
@@ -28,7 +28,6 @@  extern bool use_vis3_instructions;
 #define TCG_TARGET_HAS_sub2_i32         1
 #define TCG_TARGET_HAS_mulu2_i32        1
 #define TCG_TARGET_HAS_muls2_i32        1
-#define TCG_TARGET_HAS_mulsh_i32        0
 #define TCG_TARGET_HAS_qemu_st8_i32     0
 
 #define TCG_TARGET_HAS_extr_i64_i32     0
@@ -47,7 +46,6 @@  extern bool use_vis3_instructions;
 #define TCG_TARGET_HAS_sub2_i64         1
 #define TCG_TARGET_HAS_mulu2_i64        0
 #define TCG_TARGET_HAS_muls2_i64        0
-#define TCG_TARGET_HAS_mulsh_i64        0
 
 #define TCG_TARGET_HAS_qemu_ldst_i128   0
 
diff --git a/tcg/tcg-has.h b/tcg/tcg-has.h
index 7f3ef73f2e..3d4c67698f 100644
--- a/tcg/tcg-has.h
+++ b/tcg/tcg-has.h
@@ -28,7 +28,6 @@ 
 #define TCG_TARGET_HAS_sub2_i64         0
 #define TCG_TARGET_HAS_mulu2_i64        0
 #define TCG_TARGET_HAS_muls2_i64        0
-#define TCG_TARGET_HAS_mulsh_i64        0
 /* Turn some undef macros into true macros.  */
 #define TCG_TARGET_HAS_add2_i32         1
 #define TCG_TARGET_HAS_sub2_i32         1
diff --git a/tcg/tci/tcg-target-has.h b/tcg/tci/tcg-target-has.h
index b99b12c24c..0627585097 100644
--- a/tcg/tci/tcg-target-has.h
+++ b/tcg/tci/tcg-target-has.h
@@ -18,7 +18,6 @@ 
 #define TCG_TARGET_HAS_rot_i32          1
 #define TCG_TARGET_HAS_negsetcond_i32   0
 #define TCG_TARGET_HAS_muls2_i32        1
-#define TCG_TARGET_HAS_mulsh_i32        0
 #define TCG_TARGET_HAS_qemu_st8_i32     0
 
 #if TCG_TARGET_REG_BITS == 64
@@ -41,7 +40,6 @@ 
 #define TCG_TARGET_HAS_add2_i64         1
 #define TCG_TARGET_HAS_sub2_i64         1
 #define TCG_TARGET_HAS_mulu2_i64        1
-#define TCG_TARGET_HAS_mulsh_i64        0
 #else
 #define TCG_TARGET_HAS_mulu2_i32        1
 #endif /* TCG_TARGET_REG_BITS == 64 */
diff --git a/tcg/tcg-op.c b/tcg/tcg-op.c
index 7a37b21c56..a043c4554b 100644
--- a/tcg/tcg-op.c
+++ b/tcg/tcg-op.c
@@ -1156,7 +1156,7 @@  void tcg_gen_muls2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 arg1, TCGv_i32 arg2)
 {
     if (TCG_TARGET_HAS_muls2_i32) {
         tcg_gen_op4_i32(INDEX_op_muls2_i32, rl, rh, arg1, arg2);
-    } else if (TCG_TARGET_HAS_mulsh_i32) {
+    } else if (tcg_op_supported(INDEX_op_mulsh_i32, TCG_TYPE_I32, 0)) {
         TCGv_i32 t = tcg_temp_ebb_new_i32();
         tcg_gen_op3_i32(INDEX_op_mul, t, arg1, arg2);
         tcg_gen_op3_i32(INDEX_op_mulsh_i32, rh, arg1, arg2);
@@ -2861,7 +2861,7 @@  void tcg_gen_muls2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 arg1, TCGv_i64 arg2)
 {
     if (TCG_TARGET_HAS_muls2_i64) {
         tcg_gen_op4_i64(INDEX_op_muls2_i64, rl, rh, arg1, arg2);
-    } else if (TCG_TARGET_HAS_mulsh_i64) {
+    } else if (tcg_op_supported(INDEX_op_mulsh_i64, TCG_TYPE_I64, 0)) {
         TCGv_i64 t = tcg_temp_ebb_new_i64();
         tcg_gen_op3_i64(INDEX_op_mul, t, arg1, arg2);
         tcg_gen_op3_i64(INDEX_op_mulsh_i64, rh, arg1, arg2);
diff --git a/tcg/tcg.c b/tcg/tcg.c
index dc7a15ccd5..22fc90debe 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -1022,6 +1022,8 @@  static const TCGOutOp * const all_outop[NB_OPS] = {
     OUTOP(INDEX_op_andc, TCGOutOpBinary, outop_andc),
     OUTOP(INDEX_op_eqv, TCGOutOpBinary, outop_eqv),
     OUTOP(INDEX_op_mul, TCGOutOpBinary, outop_mul),
+    OUTOP(INDEX_op_mulsh_i32, TCGOutOpBinary, outop_mulsh),
+    OUTOP(INDEX_op_mulsh_i64, TCGOutOpBinary, outop_mulsh),
     OUTOP(INDEX_op_muluh, TCGOutOpBinary, outop_muluh),
     OUTOP(INDEX_op_nand, TCGOutOpBinary, outop_nand),
     OUTOP(INDEX_op_neg, TCGOutOpUnary, outop_neg),
@@ -2281,8 +2283,6 @@  bool tcg_op_supported(TCGOpcode op, TCGType type, unsigned flags)
         return TCG_TARGET_HAS_mulu2_i32;
     case INDEX_op_muls2_i32:
         return TCG_TARGET_HAS_muls2_i32;
-    case INDEX_op_mulsh_i32:
-        return TCG_TARGET_HAS_mulsh_i32;
     case INDEX_op_bswap16_i32:
         return TCG_TARGET_HAS_bswap16_i32;
     case INDEX_op_bswap32_i32:
@@ -2361,8 +2361,6 @@  bool tcg_op_supported(TCGOpcode op, TCGType type, unsigned flags)
         return TCG_TARGET_HAS_mulu2_i64;
     case INDEX_op_muls2_i64:
         return TCG_TARGET_HAS_muls2_i64;
-    case INDEX_op_mulsh_i64:
-        return TCG_TARGET_HAS_mulsh_i64;
 
     case INDEX_op_mov_vec:
     case INDEX_op_dup_vec:
@@ -5420,6 +5418,8 @@  static void tcg_reg_alloc_op(TCGContext *s, const TCGOp *op)
     case INDEX_op_andc:
     case INDEX_op_eqv:
     case INDEX_op_mul:
+    case INDEX_op_mulsh_i32:
+    case INDEX_op_mulsh_i64:
     case INDEX_op_muluh:
     case INDEX_op_nand:
     case INDEX_op_nor:
diff --git a/tcg/aarch64/tcg-target.c.inc b/tcg/aarch64/tcg-target.c.inc
index bd0b7938c8..493c504682 100644
--- a/tcg/aarch64/tcg-target.c.inc
+++ b/tcg/aarch64/tcg-target.c.inc
@@ -2184,6 +2184,18 @@  static TCGConstraintSetIndex cset_mulh(TCGType type, unsigned flags)
     return type == TCG_TYPE_I64 ? C_O1_I2(r, r, r) : C_NotImplemented;
 }
 
+static void tgen_mulsh(TCGContext *s, TCGType type,
+                       TCGReg a0, TCGReg a1, TCGReg a2)
+{
+    tcg_out_insn(s, 3508, SMULH, TCG_TYPE_I64, a0, a1, a2);
+}
+
+static const TCGOutOpBinary outop_mulsh = {
+    .base.static_constraint = C_Dynamic,
+    .base.dynamic_constraint = cset_mulh,
+    .out_rrr = tgen_mulsh,
+};
+
 static void tgen_muluh(TCGContext *s, TCGType type,
                        TCGReg a0, TCGReg a1, TCGReg a2)
 {
@@ -2543,10 +2555,6 @@  static void tcg_out_op(TCGContext *s, TCGOpcode opc, TCGType ext,
                         args[5], const_args[4], const_args[5], true);
         break;
 
-    case INDEX_op_mulsh_i64:
-        tcg_out_insn(s, 3508, SMULH, TCG_TYPE_I64, a0, a1, a2);
-        break;
-
     case INDEX_op_mb:
         tcg_out_mb(s, a0);
         break;
@@ -3057,7 +3065,6 @@  tcg_target_op_def(TCGOpcode op, TCGType type, unsigned flags)
     case INDEX_op_rem_i64:
     case INDEX_op_remu_i32:
     case INDEX_op_remu_i64:
-    case INDEX_op_mulsh_i64:
         return C_O1_I2(r, r, r);
 
     case INDEX_op_shl_i32:
diff --git a/tcg/arm/tcg-target.c.inc b/tcg/arm/tcg-target.c.inc
index e08252497b..b83d221dbc 100644
--- a/tcg/arm/tcg-target.c.inc
+++ b/tcg/arm/tcg-target.c.inc
@@ -1896,6 +1896,10 @@  static const TCGOutOpBinary outop_mul = {
     .out_rrr = tgen_mul,
 };
 
+static const TCGOutOpBinary outop_mulsh = {
+    .base.static_constraint = C_NotImplemented,
+};
+
 static const TCGOutOpBinary outop_muluh = {
     .base.static_constraint = C_NotImplemented,
 };
diff --git a/tcg/i386/tcg-target.c.inc b/tcg/i386/tcg-target.c.inc
index 0a481f8ee9..c20612ff7c 100644
--- a/tcg/i386/tcg-target.c.inc
+++ b/tcg/i386/tcg-target.c.inc
@@ -2664,6 +2664,10 @@  static const TCGOutOpBinary outop_mul = {
     .out_rri = tgen_muli,
 };
 
+static const TCGOutOpBinary outop_mulsh = {
+    .base.static_constraint = C_NotImplemented,
+};
+
 static const TCGOutOpBinary outop_muluh = {
     .base.static_constraint = C_NotImplemented,
 };
diff --git a/tcg/loongarch64/tcg-target.c.inc b/tcg/loongarch64/tcg-target.c.inc
index d65e5db98b..65a93050cc 100644
--- a/tcg/loongarch64/tcg-target.c.inc
+++ b/tcg/loongarch64/tcg-target.c.inc
@@ -1335,6 +1335,21 @@  static const TCGOutOpBinary outop_mul = {
     .out_rrr = tgen_mul,
 };
 
+static void tgen_mulsh(TCGContext *s, TCGType type,
+                       TCGReg a0, TCGReg a1, TCGReg a2)
+{
+    if (type == TCG_TYPE_I32) {
+        tcg_out_opc_mulh_w(s, a0, a1, a2);
+    } else {
+        tcg_out_opc_mulh_d(s, a0, a1, a2);
+    }
+}
+
+static const TCGOutOpBinary outop_mulsh = {
+    .base.static_constraint = C_O1_I2(r, r, r),
+    .out_rrr = tgen_mulsh,
+};
+
 static void tgen_muluh(TCGContext *s, TCGType type,
                        TCGReg a0, TCGReg a1, TCGReg a2)
 {
@@ -1644,13 +1659,6 @@  static void tcg_out_op(TCGContext *s, TCGOpcode opc, TCGType type,
         }
         break;
 
-    case INDEX_op_mulsh_i32:
-        tcg_out_opc_mulh_w(s, a0, a1, a2);
-        break;
-    case INDEX_op_mulsh_i64:
-        tcg_out_opc_mulh_d(s, a0, a1, a2);
-        break;
-
     case INDEX_op_div_i32:
         tcg_out_opc_div_w(s, a0, a1, a2);
         break;
@@ -2343,8 +2351,6 @@  tcg_target_op_def(TCGOpcode op, TCGType type, unsigned flags)
     case INDEX_op_setcond_i64:
         return C_O1_I2(r, rz, rJ);
 
-    case INDEX_op_mulsh_i32:
-    case INDEX_op_mulsh_i64:
     case INDEX_op_div_i32:
     case INDEX_op_div_i64:
     case INDEX_op_divu_i32:
diff --git a/tcg/mips/tcg-target.c.inc b/tcg/mips/tcg-target.c.inc
index ad62d877c7..08d98f49f7 100644
--- a/tcg/mips/tcg-target.c.inc
+++ b/tcg/mips/tcg-target.c.inc
@@ -1743,6 +1743,27 @@  static const TCGOutOpBinary outop_mul = {
     .out_rrr = tgen_mul,
 };
 
+static void tgen_mulsh(TCGContext *s, TCGType type,
+                       TCGReg a0, TCGReg a1, TCGReg a2)
+{
+    if (use_mips32r6_instructions) {
+        if (type == TCG_TYPE_I32) {
+            tcg_out_opc_reg(s, OPC_MUH, a0, a1, a2);
+        } else {
+            tcg_out_opc_reg(s, OPC_DMUH, a0, a1, a2);
+        }
+    } else {
+        MIPSInsn insn = type == TCG_TYPE_I32 ? OPC_MULT : OPC_DMULT;
+        tcg_out_opc_reg(s, insn, 0, a1, a2);
+        tcg_out_opc_reg(s, OPC_MFHI, a0, 0, 0);
+    }
+}
+
+static const TCGOutOpBinary outop_mulsh = {
+    .base.static_constraint = C_O1_I2(r, r, r),
+    .out_rrr = tgen_mulsh,
+};
+
 static void tgen_muluh(TCGContext *s, TCGType type,
                        TCGReg a0, TCGReg a1, TCGReg a2)
 {
@@ -1924,13 +1945,6 @@  static void tcg_out_op(TCGContext *s, TCGOpcode opc, TCGType type,
         tcg_out_ldst(s, i1, a0, a1, a2);
         break;
 
-    case INDEX_op_mulsh_i32:
-        if (use_mips32r6_instructions) {
-            tcg_out_opc_reg(s, OPC_MUH, a0, a1, a2);
-            break;
-        }
-        i1 = OPC_MULT, i2 = OPC_MFHI;
-        goto do_hilo1;
     case INDEX_op_div_i32:
         if (use_mips32r6_instructions) {
             tcg_out_opc_reg(s, OPC_DIV_R6, a0, a1, a2);
@@ -1959,13 +1973,6 @@  static void tcg_out_op(TCGContext *s, TCGOpcode opc, TCGType type,
         }
         i1 = OPC_DIVU, i2 = OPC_MFHI;
         goto do_hilo1;
-    case INDEX_op_mulsh_i64:
-        if (use_mips32r6_instructions) {
-            tcg_out_opc_reg(s, OPC_DMUH, a0, a1, a2);
-            break;
-        }
-        i1 = OPC_DMULT, i2 = OPC_MFHI;
-        goto do_hilo1;
     case INDEX_op_div_i64:
         if (use_mips32r6_instructions) {
             tcg_out_opc_reg(s, OPC_DDIV_R6, a0, a1, a2);
@@ -2252,13 +2259,11 @@  tcg_target_op_def(TCGOpcode op, TCGType type, unsigned flags)
     case INDEX_op_st_i64:
         return C_O0_I2(rz, r);
 
-    case INDEX_op_mulsh_i32:
     case INDEX_op_div_i32:
     case INDEX_op_divu_i32:
     case INDEX_op_rem_i32:
     case INDEX_op_remu_i32:
     case INDEX_op_setcond_i32:
-    case INDEX_op_mulsh_i64:
     case INDEX_op_div_i64:
     case INDEX_op_divu_i64:
     case INDEX_op_rem_i64:
diff --git a/tcg/ppc/tcg-target.c.inc b/tcg/ppc/tcg-target.c.inc
index 06a7abf2ba..7ebadf396a 100644
--- a/tcg/ppc/tcg-target.c.inc
+++ b/tcg/ppc/tcg-target.c.inc
@@ -2984,6 +2984,18 @@  static const TCGOutOpBinary outop_mul = {
     .out_rri = tgen_muli,
 };
 
+static void tgen_mulsh(TCGContext *s, TCGType type,
+                       TCGReg a0, TCGReg a1, TCGReg a2)
+{
+    uint32_t insn = type == TCG_TYPE_I32 ? MULHW : MULHD;
+    tcg_out32(s, insn | TAB(a0, a1, a2));
+}
+
+static const TCGOutOpBinary outop_mulsh = {
+    .base.static_constraint = C_O1_I2(r, r, r),
+    .out_rrr = tgen_mulsh,
+};
+
 static void tgen_muluh(TCGContext *s, TCGType type,
                        TCGReg a0, TCGReg a1, TCGReg a2)
 {
@@ -3499,13 +3511,6 @@  static void tcg_out_op(TCGContext *s, TCGOpcode opc, TCGType type,
         }
         break;
 
-    case INDEX_op_mulsh_i32:
-        tcg_out32(s, MULHW | TAB(args[0], args[1], args[2]));
-        break;
-    case INDEX_op_mulsh_i64:
-        tcg_out32(s, MULHD | TAB(args[0], args[1], args[2]));
-        break;
-
     case INDEX_op_mb:
         tcg_out_mb(s, args[0]);
         break;
@@ -4183,12 +4188,10 @@  tcg_target_op_def(TCGOpcode op, TCGType type, unsigned flags)
     case INDEX_op_divu_i32:
     case INDEX_op_rem_i32:
     case INDEX_op_remu_i32:
-    case INDEX_op_mulsh_i32:
     case INDEX_op_div_i64:
     case INDEX_op_divu_i64:
     case INDEX_op_rem_i64:
     case INDEX_op_remu_i64:
-    case INDEX_op_mulsh_i64:
         return C_O1_I2(r, r, r);
 
     case INDEX_op_clz_i32:
diff --git a/tcg/riscv/tcg-target.c.inc b/tcg/riscv/tcg-target.c.inc
index 65246cc450..82f76b8e0c 100644
--- a/tcg/riscv/tcg-target.c.inc
+++ b/tcg/riscv/tcg-target.c.inc
@@ -2026,6 +2026,18 @@  static TCGConstraintSetIndex cset_mulh(TCGType type, unsigned flags)
     return type == TCG_TYPE_I32 ? C_NotImplemented : C_O1_I2(r, r, r);
 }
 
+static void tgen_mulsh(TCGContext *s, TCGType type,
+                       TCGReg a0, TCGReg a1, TCGReg a2)
+{
+    tcg_out_opc_reg(s, OPC_MULH, a0, a1, a2);
+}
+
+static const TCGOutOpBinary outop_mulsh = {
+    .base.static_constraint = C_Dynamic,
+    .base.dynamic_constraint = cset_mulh,
+    .out_rrr = tgen_mulsh,
+};
+
 static void tgen_muluh(TCGContext *s, TCGType type,
                        TCGReg a0, TCGReg a1, TCGReg a2)
 {
@@ -2391,11 +2403,6 @@  static void tcg_out_op(TCGContext *s, TCGOpcode opc, TCGType type,
         tcg_out_opc_imm(s, OPC_SRAI, a0, a1, 32);
         break;
 
-    case INDEX_op_mulsh_i32:
-    case INDEX_op_mulsh_i64:
-        tcg_out_opc_reg(s, OPC_MULH, a0, a1, a2);
-        break;
-
     case INDEX_op_mb:
         tcg_out_mb(s, a0);
         break;
@@ -2723,12 +2730,10 @@  tcg_target_op_def(TCGOpcode op, TCGType type, unsigned flags)
     case INDEX_op_negsetcond_i64:
         return C_O1_I2(r, r, rI);
 
-    case INDEX_op_mulsh_i32:
     case INDEX_op_div_i32:
     case INDEX_op_divu_i32:
     case INDEX_op_rem_i32:
     case INDEX_op_remu_i32:
-    case INDEX_op_mulsh_i64:
     case INDEX_op_div_i64:
     case INDEX_op_divu_i64:
     case INDEX_op_rem_i64:
diff --git a/tcg/s390x/tcg-target.c.inc b/tcg/s390x/tcg-target.c.inc
index e3d70ca236..2685e6ffa1 100644
--- a/tcg/s390x/tcg-target.c.inc
+++ b/tcg/s390x/tcg-target.c.inc
@@ -2309,6 +2309,10 @@  static const TCGOutOpBinary outop_mul = {
     .out_rri = tgen_muli,
 };
 
+static const TCGOutOpBinary outop_mulsh = {
+    .base.static_constraint = C_NotImplemented,
+};
+
 static const TCGOutOpBinary outop_muluh = {
     .base.static_constraint = C_NotImplemented,
 };
diff --git a/tcg/sparc64/tcg-target.c.inc b/tcg/sparc64/tcg-target.c.inc
index 31bdaecafa..95a138ef56 100644
--- a/tcg/sparc64/tcg-target.c.inc
+++ b/tcg/sparc64/tcg-target.c.inc
@@ -1357,6 +1357,10 @@  static const TCGOutOpBinary outop_mul = {
     .out_rri = tgen_muli,
 };
 
+static const TCGOutOpBinary outop_mulsh = {
+    .base.static_constraint = C_NotImplemented,
+};
+
 static void tgen_muluh(TCGContext *s, TCGType type,
                        TCGReg a0, TCGReg a1, TCGReg a2)
 {
diff --git a/tcg/tci/tcg-target.c.inc b/tcg/tci/tcg-target.c.inc
index e4a2b171df..1dcce543ec 100644
--- a/tcg/tci/tcg-target.c.inc
+++ b/tcg/tci/tcg-target.c.inc
@@ -670,6 +670,10 @@  static const TCGOutOpBinary outop_mul = {
     .out_rrr = tgen_mul,
 };
 
+static const TCGOutOpBinary outop_mulsh = {
+    .base.static_constraint = C_NotImplemented,
+};
+
 static const TCGOutOpBinary outop_muluh = {
     .base.static_constraint = C_NotImplemented,
 };