From: Philippe Mathieu-Daudé <f4...@amsat.org>
Suggested-by: Richard Henderson <r...@twiddle.net>
Signed-off-by: Philippe Mathieu-Daudé <f4...@amsat.org>
Message-Id: <20170718045540.16322-10-f4...@amsat.org>
Signed-off-by: Richard Henderson <r...@twiddle.net>
---
target/alpha/translate.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/target/alpha/translate.c b/target/alpha/translate.c
index 232af9e..2bffbae 100644
--- a/target/alpha/translate.c
+++ b/target/alpha/translate.c
@@ -756,11 +756,9 @@ static void gen_cvtlq(TCGv vc, TCGv vb)
/* The arithmetic right shift here, plus the sign-extended mask below
yields a sign-extended result without an explicit ext32s_i64. */
- tcg_gen_sari_i64(tmp, vb, 32);
- tcg_gen_shri_i64(vc, vb, 29);
- tcg_gen_andi_i64(tmp, tmp, (int32_t)0xc0000000);
- tcg_gen_andi_i64(vc, vc, 0x3fffffff);
- tcg_gen_or_i64(vc, vc, tmp);
+ tcg_gen_shri_i64(tmp, vb, 29);
+ tcg_gen_sari_i64(vc, vb, 32);
+ tcg_gen_deposit_i64(vc, vc, tmp, 0, 30);
tcg_temp_free(tmp);
}
--
2.9.4
