diff --git a/tcg/aarch64/tcg-target-con-set.h b/tcg/aarch64/tcg-target-con-set.h
index 3fdee26a3d..a927cd11a2 100644
--- a/tcg/aarch64/tcg-target-con-set.h
+++ b/tcg/aarch64/tcg-target-con-set.h
@@ -10,7 +10,7 @@
  * tcg-target-con-str.h; the constraint combination is inclusive or.
  */
 C_O0_I1(r)
-C_O0_I2(r, rA)
+C_O0_I2(r, rAL)
 C_O0_I2(rZ, r)
 C_O0_I2(w, r)
 C_O0_I3(rZ, rZ, r)
@@ -31,6 +31,6 @@ C_O1_I2(w, w, wN)
 C_O1_I2(w, w, wO)
 C_O1_I2(w, w, wZ)
 C_O1_I3(w, w, w, w)
-C_O1_I4(r, r, rA, rZ, rZ)
+C_O1_I4(r, r, rAL, rZ, rZ)
 C_O2_I1(r, r, r)
 C_O2_I4(r, r, rZ, rZ, rA, rMZ)
diff --git a/tcg/aarch64/tcg-target.c.inc b/tcg/aarch64/tcg-target.c.inc
index a3efa1e67a..2a748b3ee3 100644
--- a/tcg/aarch64/tcg-target.c.inc
+++ b/tcg/aarch64/tcg-target.c.inc
@@ -344,6 +344,9 @@ static const enum aarch64_cond_code tcg_cond_to_aarch64[] = {
     [TCG_COND_GTU] = COND_HI,
     [TCG_COND_GEU] = COND_HS,
     [TCG_COND_LEU] = COND_LS,
+    /* bit test */
+    [TCG_COND_TSTEQ] = COND_EQ,
+    [TCG_COND_TSTNE] = COND_NE,
 };
 
 typedef enum {
@@ -1341,20 +1344,35 @@ static inline void tcg_out_dep(TCGContext *s, TCGType ext, TCGReg rd,
     tcg_out_bfm(s, ext, rd, rn, a, b);
 }
 
-static void tcg_out_cmp(TCGContext *s, TCGType ext, TCGReg a,
+static void tcg_out_cmp(TCGContext *s, TCGType ext, TCGCond cond, TCGReg a,
                         tcg_target_long b, bool const_b)
 {
-    if (const_b) {
-        /* Using CMP or CMN aliases.  */
-        if (b >= 0) {
-            tcg_out_insn(s, 3401, SUBSI, ext, TCG_REG_XZR, a, b);
-        } else {
-            tcg_out_insn(s, 3401, ADDSI, ext, TCG_REG_XZR, a, -b);
+    if (is_tst_cond(cond)) {
+        if (const_b) {
+            if (is_limm(b)) {
+                tcg_out_logicali(s, I3404_ANDSI, 0, TCG_REG_XZR, a, b);
+                return;
+            }
+            tcg_out_movi(s, ext, TCG_REG_TMP0, b);
+            b = TCG_REG_TMP0;
         }
-    } else {
-        /* Using CMP alias SUBS wzr, Wn, Wm */
-        tcg_out_insn(s, 3502, SUBS, ext, TCG_REG_XZR, a, b);
+        tcg_out_insn(s, 3510, ANDS, ext, TCG_REG_XZR, a, b);
+        return;
     }
+
+    if (const_b) {
+        if (is_aimm(b)) {
+            tcg_out_insn(s, 3401, SUBSI, ext, TCG_REG_XZR, a, b);
+            return;
+        }
+        if (is_aimm(-b)) {
+            tcg_out_insn(s, 3401, ADDSI, ext, TCG_REG_XZR, a, -b);
+            return;
+        }
+        tcg_out_movi(s, ext, TCG_REG_TMP0, b);
+        b = TCG_REG_TMP0;
+    }
+    tcg_out_insn(s, 3502, SUBS, ext, TCG_REG_XZR, a, b);
 }
 
 static void tcg_out_goto(TCGContext *s, const tcg_insn_unit *target)
@@ -1401,7 +1419,7 @@ static void tcg_out_brcond(TCGContext *s, TCGType ext, TCGCond c, TCGArg a,
         need_cmp = false;
     } else {
         need_cmp = true;
-        tcg_out_cmp(s, ext, a, b, b_const);
+        tcg_out_cmp(s, ext, c, a, b, b_const);
     }
 
     if (!l->has_value) {
@@ -1574,7 +1592,7 @@ static void tcg_out_cltz(TCGContext *s, TCGType ext, TCGReg d,
     } else {
         AArch64Insn sel = I3506_CSEL;
 
-        tcg_out_cmp(s, ext, a0, 0, 1);
+        tcg_out_cmp(s, ext, TCG_COND_NE, a0, 0, 1);
         tcg_out_insn(s, 3507, CLZ, ext, TCG_REG_TMP0, a1);
 
         if (const_b) {
@@ -1719,7 +1737,7 @@ static TCGLabelQemuLdst *prepare_host_addr(TCGContext *s, HostAddress *h,
                          addr_adj, compare_mask);
 
         /* Perform the address comparison. */
-        tcg_out_cmp(s, addr_type, TCG_REG_TMP0, TCG_REG_TMP2, 0);
+        tcg_out_cmp(s, addr_type, TCG_COND_NE, TCG_REG_TMP0, TCG_REG_TMP2, 0);
 
         /* If not equal, we jump to the slow path. */
         ldst->label_ptr[0] = s->code_ptr;
@@ -2275,7 +2293,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc,
         a2 = (int32_t)a2;
         /* FALLTHRU */
     case INDEX_op_setcond_i64:
-        tcg_out_cmp(s, ext, a1, a2, c2);
+        tcg_out_cmp(s, ext, args[3], a1, a2, c2);
         /* Use CSET alias of CSINC Wd, WZR, WZR, invert(cond).  */
         tcg_out_insn(s, 3506, CSINC, TCG_TYPE_I32, a0, TCG_REG_XZR,
                      TCG_REG_XZR, tcg_invert_cond(args[3]));
@@ -2285,7 +2303,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc,
         a2 = (int32_t)a2;
         /* FALLTHRU */
     case INDEX_op_negsetcond_i64:
-        tcg_out_cmp(s, ext, a1, a2, c2);
+        tcg_out_cmp(s, ext, args[3], a1, a2, c2);
         /* Use CSETM alias of CSINV Wd, WZR, WZR, invert(cond).  */
         tcg_out_insn(s, 3506, CSINV, ext, a0, TCG_REG_XZR,
                      TCG_REG_XZR, tcg_invert_cond(args[3]));
@@ -2295,7 +2313,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc,
         a2 = (int32_t)a2;
         /* FALLTHRU */
     case INDEX_op_movcond_i64:
-        tcg_out_cmp(s, ext, a1, a2, c2);
+        tcg_out_cmp(s, ext, args[5], a1, a2, c2);
         tcg_out_insn(s, 3506, CSEL, ext, a0, REG0(3), REG0(4), args[5]);
         break;
 
@@ -2895,11 +2913,13 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op)
     case INDEX_op_add_i64:
     case INDEX_op_sub_i32:
     case INDEX_op_sub_i64:
+        return C_O1_I2(r, r, rA);
+
     case INDEX_op_setcond_i32:
     case INDEX_op_setcond_i64:
     case INDEX_op_negsetcond_i32:
     case INDEX_op_negsetcond_i64:
-        return C_O1_I2(r, r, rA);
+        return C_O1_I2(r, r, rAL);
 
     case INDEX_op_mul_i32:
     case INDEX_op_mul_i64:
@@ -2949,11 +2969,11 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op)
 
     case INDEX_op_brcond_i32:
     case INDEX_op_brcond_i64:
-        return C_O0_I2(r, rA);
+        return C_O0_I2(r, rAL);
 
     case INDEX_op_movcond_i32:
     case INDEX_op_movcond_i64:
-        return C_O1_I4(r, r, rA, rZ, rZ);
+        return C_O1_I4(r, r, rAL, rZ, rZ);
 
     case INDEX_op_qemu_ld_a32_i32:
     case INDEX_op_qemu_ld_a64_i32:
