diff --git a/target/microblaze/translate.c b/target/microblaze/translate.c
index 761f535..bdc7d53 100644
--- a/target/microblaze/translate.c
+++ b/target/microblaze/translate.c
@@ -962,17 +962,7 @@
         switch (size) {
             case 1:
             {
-                /* 00 -> 11
-                   01 -> 10
-                   10 -> 10
-                   11 -> 00 */
-                TCGv low = tcg_temp_new();
-
-                tcg_gen_andi_tl(low, addr, 3);
-                tcg_gen_sub_tl(low, tcg_const_tl(3), low);
-                tcg_gen_andi_tl(addr, addr, ~3);
-                tcg_gen_or_tl(addr, addr, low);
-                tcg_temp_free(low);
+                tcg_gen_xori_tl(addr, addr, 3);
                 break;
             }
 
@@ -1006,9 +996,16 @@
     tcg_gen_qemu_ld_i32(v, addr, mem_index, mop);
 
     if ((dc->cpu->env.pvr.regs[2] & PVR2_UNALIGNED_EXC_MASK) && size > 1) {
+        TCGv_i32 t0 = tcg_const_i32(0);
+        TCGv_i32 treg = tcg_const_i32(dc->rd);
+        TCGv_i32 tsize = tcg_const_i32(size - 1);
+
         tcg_gen_movi_i64(cpu_SR[SR_PC], dc->pc);
-        gen_helper_memalign(cpu_env, addr, tcg_const_i32(dc->rd),
-                            tcg_const_i32(0), tcg_const_i32(size - 1));
+        gen_helper_memalign(cpu_env, addr, treg, t0, tsize);
+
+        tcg_temp_free_i32(t0);
+        tcg_temp_free_i32(treg);
+        tcg_temp_free_i32(tsize);
     }
 
     if (ex) {
@@ -1095,17 +1092,7 @@
         switch (size) {
             case 1:
             {
-                /* 00 -> 11
-                   01 -> 10
-                   10 -> 10
-                   11 -> 00 */
-                TCGv low = tcg_temp_new();
-
-                tcg_gen_andi_tl(low, addr, 3);
-                tcg_gen_sub_tl(low, tcg_const_tl(3), low);
-                tcg_gen_andi_tl(addr, addr, ~3);
-                tcg_gen_or_tl(addr, addr, low);
-                tcg_temp_free(low);
+                tcg_gen_xori_tl(addr, addr, 3);
                 break;
             }
 
@@ -1124,6 +1111,10 @@
 
     /* Verify alignment if needed.  */
     if ((dc->cpu->env.pvr.regs[2] & PVR2_UNALIGNED_EXC_MASK) && size > 1) {
+        TCGv_i32 t1 = tcg_const_i32(1);
+        TCGv_i32 treg = tcg_const_i32(dc->rd);
+        TCGv_i32 tsize = tcg_const_i32(size - 1);
+
         tcg_gen_movi_i64(cpu_SR[SR_PC], dc->pc);
         /* FIXME: if the alignment is wrong, we should restore the value
          *        in memory. One possible way to achieve this is to probe
@@ -1131,8 +1122,11 @@
          *        the alignment checks in between the probe and the mem
          *        access.
          */
-        gen_helper_memalign(cpu_env, addr, tcg_const_i32(dc->rd),
-                            tcg_const_i32(1), tcg_const_i32(size - 1));
+        gen_helper_memalign(cpu_env, addr, treg, t1, tsize);
+
+        tcg_temp_free_i32(t1);
+        tcg_temp_free_i32(treg);
+        tcg_temp_free_i32(tsize);
     }
 
     if (ex) {
@@ -1183,6 +1177,17 @@
     tcg_temp_free_i64(tmp_zero);
 }
 
+static void dec_setup_dslot(DisasContext *dc)
+{
+        TCGv_i32 tmp = tcg_const_i32(dc->type_b && (dc->tb_flags & IMM_FLAG));
+
+        dc->delayed_branch = 2;
+        dc->tb_flags |= D_FLAG;
+
+        tcg_gen_st_i32(tmp, cpu_env, offsetof(CPUMBState, bimm));
+        tcg_temp_free_i32(tmp);
+}
+
 static void dec_bcc(DisasContext *dc)
 {
     unsigned int cc;
@@ -1194,10 +1199,7 @@
 
     dc->delayed_branch = 1;
     if (dslot) {
-        dc->delayed_branch = 2;
-        dc->tb_flags |= D_FLAG;
-        tcg_gen_st_i32(tcg_const_i32(dc->type_b && (dc->tb_flags & IMM_FLAG)),
-                      cpu_env, offsetof(CPUMBState, bimm));
+        dec_setup_dslot(dc);
     }
 
     if (dec_alu_op_b_is_small_imm(dc)) {
@@ -1256,10 +1258,7 @@
 
     dc->delayed_branch = 1;
     if (dslot) {
-        dc->delayed_branch = 2;
-        dc->tb_flags |= D_FLAG;
-        tcg_gen_st_i32(tcg_const_i32(dc->type_b && (dc->tb_flags & IMM_FLAG)),
-                      cpu_env, offsetof(CPUMBState, bimm));
+        dec_setup_dslot(dc);
     }
     if (link && dc->rd)
         tcg_gen_movi_i32(cpu_R[dc->rd], dc->pc);
@@ -1361,10 +1360,7 @@
         return;
     }
 
-    dc->delayed_branch = 2;
-    dc->tb_flags |= D_FLAG;
-    tcg_gen_st_i32(tcg_const_i32(dc->type_b && (dc->tb_flags & IMM_FLAG)),
-                  cpu_env, offsetof(CPUMBState, bimm));
+    dec_setup_dslot(dc);
 
     if (i_bit) {
         LOG_DIS("rtid ir=%x\n", dc->ir);
@@ -1685,7 +1681,10 @@
                 dc->tb_flags &= ~D_FLAG;
                 /* If it is a direct jump, try direct chaining.  */
                 if (dc->jmp == JMP_INDIRECT) {
-                    eval_cond_jmp(dc, env_btarget, tcg_const_i64(dc->pc));
+                    TCGv_i64 tmp_pc = tcg_const_i64(dc->pc);
+                    eval_cond_jmp(dc, env_btarget, tmp_pc);
+                    tcg_temp_free_i64(tmp_pc);
+
                     dc->is_jmp = DISAS_JUMP;
                 } else if (dc->jmp == JMP_DIRECT) {
                     t_sync_flags(dc);