diff --git a/tcg/tcg.c b/tcg/tcg.c
index 620dbe08da..e81e8936d6 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -171,7 +171,7 @@ static bool tcg_out_sti(TCGContext *s, TCGType type, TCGArg val,
 static void tcg_out_call(TCGContext *s, const tcg_insn_unit *target,
                          const TCGHelperInfo *info);
 static TCGReg tcg_target_call_oarg_reg(TCGCallReturnKind kind, int slot);
-static bool tcg_target_const_match(int64_t val, TCGType type, int ct);
+static bool tcg_target_const_match(int64_t val, TCGType type, int ct, int vece);
 #ifdef TCG_TARGET_NEED_LDST_LABELS
 static int tcg_out_ldst_finalize(TCGContext *s);
 #endif
@@ -4689,7 +4689,7 @@ static void tcg_reg_alloc_op(TCGContext *s, const TCGOp *op)
         ts = arg_temp(arg);
 
         if (ts->val_type == TEMP_VAL_CONST
-            && tcg_target_const_match(ts->val, ts->type, arg_ct->ct)) {
+            && tcg_target_const_match(ts->val, ts->type, arg_ct->ct, TCGOP_VECE(op))) {
             /* constant is OK for instruction */
             const_args[i] = 1;
             new_args[i] = ts->val;
diff --git a/tcg/aarch64/tcg-target.c.inc b/tcg/aarch64/tcg-target.c.inc
index 0931a69448..a1e2b6be16 100644
--- a/tcg/aarch64/tcg-target.c.inc
+++ b/tcg/aarch64/tcg-target.c.inc
@@ -272,7 +272,7 @@ static bool is_shimm1632(uint32_t v32, int *cmode, int *imm8)
     }
 }
 
-static bool tcg_target_const_match(int64_t val, TCGType type, int ct)
+static bool tcg_target_const_match(int64_t val, TCGType type, int ct, int vece)
 {
     if (ct & TCG_CT_CONST) {
         return 1;
diff --git a/tcg/arm/tcg-target.c.inc b/tcg/arm/tcg-target.c.inc
index acb5f23b54..76f1345002 100644
--- a/tcg/arm/tcg-target.c.inc
+++ b/tcg/arm/tcg-target.c.inc
@@ -509,7 +509,7 @@ static bool is_shimm1632(uint32_t v32, int *cmode, int *imm8)
  * mov operand2:     values represented with x << (2 * y), x < 0x100
  * add, sub, eor...: ditto
  */
-static bool tcg_target_const_match(int64_t val, TCGType type, int ct)
+static bool tcg_target_const_match(int64_t val, TCGType type, int ct, int vece)
 {
     if (ct & TCG_CT_CONST) {
         return 1;
diff --git a/tcg/i386/tcg-target.c.inc b/tcg/i386/tcg-target.c.inc
index 0c3d1e4cef..aed91e515e 100644
--- a/tcg/i386/tcg-target.c.inc
+++ b/tcg/i386/tcg-target.c.inc
@@ -198,7 +198,7 @@ static bool patch_reloc(tcg_insn_unit *code_ptr, int type,
 }
 
 /* test if a constant matches the constraint */
-static bool tcg_target_const_match(int64_t val, TCGType type, int ct)
+static bool tcg_target_const_match(int64_t val, TCGType type, int ct, int vece)
 {
     if (ct & TCG_CT_CONST) {
         return 1;
diff --git a/tcg/loongarch64/tcg-target.c.inc b/tcg/loongarch64/tcg-target.c.inc
index 150278e112..07a0326e5d 100644
--- a/tcg/loongarch64/tcg-target.c.inc
+++ b/tcg/loongarch64/tcg-target.c.inc
@@ -186,7 +186,7 @@ static inline tcg_target_long sextreg(tcg_target_long val, int pos, int len)
 }
 
 /* test if a constant matches the constraint */
-static bool tcg_target_const_match(int64_t val, TCGType type, int ct)
+static bool tcg_target_const_match(int64_t val, TCGType type, int ct, int vece)
 {
     if (ct & TCG_CT_CONST) {
         return true;
diff --git a/tcg/mips/tcg-target.c.inc b/tcg/mips/tcg-target.c.inc
index 9faa8bdf0b..c6662889f0 100644
--- a/tcg/mips/tcg-target.c.inc
+++ b/tcg/mips/tcg-target.c.inc
@@ -190,7 +190,7 @@ static bool is_p2m1(tcg_target_long val)
 }
 
 /* test if a constant matches the constraint */
-static bool tcg_target_const_match(int64_t val, TCGType type, int ct)
+static bool tcg_target_const_match(int64_t val, TCGType type, int ct, int vece)
 {
     if (ct & TCG_CT_CONST) {
         return 1;
diff --git a/tcg/ppc/tcg-target.c.inc b/tcg/ppc/tcg-target.c.inc
index 090f11e71c..ccf245191d 100644
--- a/tcg/ppc/tcg-target.c.inc
+++ b/tcg/ppc/tcg-target.c.inc
@@ -261,7 +261,7 @@ static bool reloc_pc14(tcg_insn_unit *src_rw, const tcg_insn_unit *target)
 }
 
 /* test if a constant matches the constraint */
-static bool tcg_target_const_match(int64_t val, TCGType type, int ct)
+static bool tcg_target_const_match(int64_t val, TCGType type, int ct, int vece)
 {
     if (ct & TCG_CT_CONST) {
         return 1;
diff --git a/tcg/riscv/tcg-target.c.inc b/tcg/riscv/tcg-target.c.inc
index 9be81c1b7b..3bd7959e7e 100644
--- a/tcg/riscv/tcg-target.c.inc
+++ b/tcg/riscv/tcg-target.c.inc
@@ -145,7 +145,7 @@ static TCGReg tcg_target_call_oarg_reg(TCGCallReturnKind kind, int slot)
 #define sextreg  sextract64
 
 /* test if a constant matches the constraint */
-static bool tcg_target_const_match(int64_t val, TCGType type, int ct)
+static bool tcg_target_const_match(int64_t val, TCGType type, int ct, int vece)
 {
     if (ct & TCG_CT_CONST) {
         return 1;
diff --git a/tcg/s390x/tcg-target.c.inc b/tcg/s390x/tcg-target.c.inc
index ecd8aaf2a1..f4d3abcb71 100644
--- a/tcg/s390x/tcg-target.c.inc
+++ b/tcg/s390x/tcg-target.c.inc
@@ -540,7 +540,7 @@ static bool risbg_mask(uint64_t c)
 }
 
 /* Test if a constant matches the constraint. */
-static bool tcg_target_const_match(int64_t val, TCGType type, int ct)
+static bool tcg_target_const_match(int64_t val, TCGType type, int ct, int vece)
 {
     if (ct & TCG_CT_CONST) {
         return 1;
diff --git a/tcg/sparc64/tcg-target.c.inc b/tcg/sparc64/tcg-target.c.inc
index 81a08bb6c5..6b9be4c520 100644
--- a/tcg/sparc64/tcg-target.c.inc
+++ b/tcg/sparc64/tcg-target.c.inc
@@ -322,7 +322,7 @@ static bool patch_reloc(tcg_insn_unit *src_rw, int type,
 }
 
 /* test if a constant matches the constraint */
-static bool tcg_target_const_match(int64_t val, TCGType type, int ct)
+static bool tcg_target_const_match(int64_t val, TCGType type, int ct, int vece)
 {
     if (ct & TCG_CT_CONST) {
         return 1;
diff --git a/tcg/tci/tcg-target.c.inc b/tcg/tci/tcg-target.c.inc
index 253f27f174..1dbb4b087e 100644
--- a/tcg/tci/tcg-target.c.inc
+++ b/tcg/tci/tcg-target.c.inc
@@ -913,7 +913,7 @@ static inline bool tcg_out_sti(TCGContext *s, TCGType type, TCGArg val,
 }
 
 /* Test if a constant matches the constraint. */
-static bool tcg_target_const_match(int64_t val, TCGType type, int ct)
+static bool tcg_target_const_match(int64_t val, TCGType type, int ct, int vece)
 {
     return ct & TCG_CT_CONST;
 }
