target/arm: Use tcg_constant in shift_reg_imm

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20220426163043.100432-14-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c
index 537eebbf1da324d0699ced18892f3f5dcb51d8ce..3de2b27cc7b8a8bbde4d4b8dcc3d417063556222 100644 (file)
--- a/target/arm/translate-a64.c
+++ b/target/arm/translate-a64.c
@@ -4678,11 +4678,7 @@ static void shift_reg_imm(TCGv_i64 dst, TCGv_i64 src, int sf,
     if (shift_i == 0) {
         tcg_gen_mov_i64(dst, src);
     } else {
-        TCGv_i64 shift_const;
-
-        shift_const = tcg_const_i64(shift_i);
-        shift_reg(dst, src, sf, shift_type, shift_const);
-        tcg_temp_free_i64(shift_const);
+        shift_reg(dst, src, sf, shift_type, tcg_constant_i64(shift_i));
     }
 }