[PATCH v3 127/162] target/ppc: Use tcg_gen_addcio_tl for ADD and SUBF

[Richard Henderson]

Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
---
 target/ppc/translate.c | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/target/ppc/translate.c b/target/ppc/translate.c
index 80638ab535..a31ff0c5b7 100644
--- a/target/ppc/translate.c
+++ b/target/ppc/translate.c
@@ -1717,11 +1717,10 @@ static inline void gen_op_arith_add(DisasContext *ctx, 
TCGv ret, TCGv arg1,
                 tcg_gen_mov_tl(ca32, ca);
             }
         } else {
-            TCGv zero = tcg_constant_tl(0);
             if (add_ca) {
-                tcg_gen_add2_tl(t0, ca, arg1, zero, ca, zero);
-                tcg_gen_add2_tl(t0, ca, t0, ca, arg2, zero);
+                tcg_gen_addcio_tl(t0, ca, arg1, arg2, ca);
             } else {
+                TCGv zero = tcg_constant_tl(0);
                 tcg_gen_add2_tl(t0, ca, arg1, zero, arg2, zero);
             }
             gen_op_arith_compute_ca32(ctx, t0, arg1, arg2, ca32, 0);
@@ -1920,11 +1919,9 @@ static inline void gen_op_arith_subf(DisasContext *ctx, 
TCGv ret, TCGv arg1,
                 tcg_gen_mov_tl(cpu_ca32, cpu_ca);
             }
         } else if (add_ca) {
-            TCGv zero, inv1 = tcg_temp_new();
+            TCGv inv1 = tcg_temp_new();
             tcg_gen_not_tl(inv1, arg1);
-            zero = tcg_constant_tl(0);
-            tcg_gen_add2_tl(t0, cpu_ca, arg2, zero, cpu_ca, zero);
-            tcg_gen_add2_tl(t0, cpu_ca, t0, cpu_ca, inv1, zero);
+            tcg_gen_addcio_tl(t0, cpu_ca, arg2, inv1, cpu_ca);
             gen_op_arith_compute_ca32(ctx, t0, inv1, arg2, cpu_ca32, 0);
         } else {
             tcg_gen_setcond_tl(TCG_COND_GEU, cpu_ca, arg2, arg1);
-- 
2.43.0