[Qemu-devel] [PATCH v5 07/10] target/sparc: optimize gen_op_mulscc() using extract op

[Philippe Mathieu-Daudé]

Done with the Coccinelle semantic patch from commit 58daf05d07dd
(see scripts/coccinelle/tcg_gen_extract.cocci)

Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
---

Richard: are you ok squashing it with previous commit?
         maybe you need to update 58daf05d07dd to your commit...

 target/sparc/translate.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/target/sparc/translate.c b/target/sparc/translate.c
index 962ce08f80..67a83b77cc 100644
--- a/target/sparc/translate.c
+++ b/target/sparc/translate.c
@@ -634,8 +634,7 @@ static inline void gen_op_mulscc(TCGv dst, TCGv src1, TCGv 
src2)
     // env->y = (b2 << 31) | (env->y >> 1);
     tcg_gen_andi_tl(r_temp, cpu_cc_src, 0x1);
     tcg_gen_shli_tl(r_temp, r_temp, 31);
-    tcg_gen_shri_tl(t0, cpu_y, 1);
-    tcg_gen_andi_tl(t0, t0, 0x7fffffff);
+    tcg_gen_extract_tl(t0, cpu_y, 1, 31);
     tcg_gen_or_tl(t0, t0, r_temp);
     tcg_gen_andi_tl(cpu_y, t0, 0xffffffff);
 
-- 
2.13.2