[PULL 53/67] target/ppc: Avoid tcg_const_i64 in do_vector_shift_quad

Richard Henderson posted 67 patches 2 years, 1 month ago
Maintainers: Richard Henderson <richard.henderson@linaro.org>, Paolo Bonzini <pbonzini@redhat.com>, Peter Maydell <peter.maydell@linaro.org>, Michael Rolnik <mrolnik@gmail.com>, "Edgar E. Iglesias" <edgar.iglesias@gmail.com>, Taylor Simpson <tsimpson@quicinc.com>, Eduardo Habkost <eduardo@habkost.net>, Song Gao <gaosong@loongson.cn>, Xiaojuan Yang <yangxiaojuan@loongson.cn>, Laurent Vivier <laurent@vivier.eu>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Aurelien Jarno <aurelien@aurel32.net>, Jiaxun Yang <jiaxun.yang@flygoat.com>, Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>, Chris Wulff <crwulff@gmail.com>, Marek Vasut <marex@denx.de>, Stafford Horne <shorne@gmail.com>, Daniel Henrique Barboza <danielhb413@gmail.com>, "Cédric Le Goater" <clg@kaod.org>, David Gibson <david@gibson.dropbear.id.au>, Greg Kurz <groug@kaod.org>, Palmer Dabbelt <palmer@dabbelt.com>, Alistair Francis <alistair.francis@wdc.com>, Bin Meng <bin.meng@windriver.com>, Weiwei Li <liweiwei@iscas.ac.cn>, Liu Zhiwei <zhiwei_liu@linux.alibaba.com>, Yoshinori Sato <ysato@users.sourceforge.jp>, Thomas Huth <thuth@redhat.com>, David Hildenbrand <david@redhat.com>, Ilya Leoshkevich <iii@linux.ibm.com>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, Artyom Tarasenko <atar4qemu@gmail.com>, Bastian Koppelmann <kbastian@mail.uni-paderborn.de>, Max Filippov <jcmvbkbc@gmail.com>
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[PULL 53/67] target/ppc: Avoid tcg_const_i64 in do_vector_shift_quad
Posted by Richard Henderson 2 years, 1 month ago
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/ppc/translate/vmx-impl.c.inc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/target/ppc/translate/vmx-impl.c.inc b/target/ppc/translate/vmx-impl.c.inc
index ee656d6a44..7af6d7217d 100644
--- a/target/ppc/translate/vmx-impl.c.inc
+++ b/target/ppc/translate/vmx-impl.c.inc
@@ -906,7 +906,6 @@ static bool do_vector_shift_quad(DisasContext *ctx, arg_VX *a, bool right,
     hi = tcg_temp_new_i64();
     lo = tcg_temp_new_i64();
     t0 = tcg_temp_new_i64();
-    t1 = tcg_const_i64(0);
 
     get_avr64(lo, a->vra, false);
     get_avr64(hi, a->vra, true);
@@ -917,7 +916,10 @@ static bool do_vector_shift_quad(DisasContext *ctx, arg_VX *a, bool right,
     if (right) {
         tcg_gen_movcond_i64(TCG_COND_NE, lo, t0, zero, hi, lo);
         if (alg) {
+            t1 = tcg_temp_new_i64();
             tcg_gen_sari_i64(t1, lo, 63);
+        } else {
+            t1 = zero;
         }
         tcg_gen_movcond_i64(TCG_COND_NE, hi, t0, zero, t1, hi);
     } else {
-- 
2.34.1