Replace ifdefs with C, tcg_const_i32 with tcg_constant_i32.
We only need a single temporary for this.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/xtensa/translate.c | 18 +++++++-----------
 1 file changed, 7 insertions(+), 11 deletions(-)

diff --git a/target/xtensa/translate.c b/target/xtensa/translate.c
index 3ea50d8bc3..e3fcd50691 100644
--- a/target/xtensa/translate.c
+++ b/target/xtensa/translate.c
@@ -1406,19 +1406,15 @@ static void translate_b(DisasContext *dc, const OpcodeArg arg[],
 static void translate_bb(DisasContext *dc, const OpcodeArg arg[],
                          const uint32_t par[])
 {
-#if TARGET_BIG_ENDIAN
-    TCGv_i32 bit = tcg_const_i32(0x80000000u);
-#else
-    TCGv_i32 bit = tcg_const_i32(0x00000001u);
-#endif
     TCGv_i32 tmp = tcg_temp_new_i32();
+
     tcg_gen_andi_i32(tmp, arg[1].in, 0x1f);
-#if TARGET_BIG_ENDIAN
-    tcg_gen_shr_i32(bit, bit, tmp);
-#else
-    tcg_gen_shl_i32(bit, bit, tmp);
-#endif
-    tcg_gen_and_i32(tmp, arg[0].in, bit);
+    if (TARGET_BIG_ENDIAN) {
+        tcg_gen_shr_i32(tmp, tcg_constant_i32(0x80000000u), tmp);
+    } else {
+        tcg_gen_shl_i32(tmp, tcg_constant_i32(0x00000001u), tmp);
+    }
+    tcg_gen_and_i32(tmp, arg[0].in, tmp);
     gen_brcondi(dc, par[0], tmp, 0, arg[2].imm);
 }
 
-- 
2.34.1

On 27/2/23 06:42, Richard Henderson wrote:
> Replace ifdefs with C, tcg_const_i32 with tcg_constant_i32.
> We only need a single temporary for this.
> 
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
>   target/xtensa/translate.c | 18 +++++++-----------
>   1 file changed, 7 insertions(+), 11 deletions(-)

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>

On Sun, Feb 26, 2023 at 9:48 PM Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> Replace ifdefs with C, tcg_const_i32 with tcg_constant_i32.
> We only need a single temporary for this.
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
>  target/xtensa/translate.c | 18 +++++++-----------
>  1 file changed, 7 insertions(+), 11 deletions(-)

Reviewed-by: Max Filippov <jcmvbkbc@gmail.com>

-- 
Thanks.
-- Max