target/sparc: Use TCG_COND_TSTEQ in gen_op_mulscc

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

diff --git a/target/sparc/translate.c b/target/sparc/translate.c
index 7df6f83b13dffe1ba801ab6052760a7954b99b28..d9304a5bc4e89b99a0b23953dccac8d9c6a3a6d3 100644 (file)
--- a/target/sparc/translate.c
+++ b/target/sparc/translate.c
@@ -488,6 +488,7 @@ static void gen_op_subccc(TCGv dst, TCGv src1, TCGv src2)
 static void gen_op_mulscc(TCGv dst, TCGv src1, TCGv src2)
 {
     TCGv zero = tcg_constant_tl(0);
+    TCGv one = tcg_constant_tl(1);
     TCGv t_src1 = tcg_temp_new();
     TCGv t_src2 = tcg_temp_new();
     TCGv t0 = tcg_temp_new();
@@ -499,8 +500,7 @@ static void gen_op_mulscc(TCGv dst, TCGv src1, TCGv src2)
      * if (!(env->y & 1))
      *   src2 = 0;
      */
-    tcg_gen_andi_tl(t0, cpu_y, 0x1);
-    tcg_gen_movcond_tl(TCG_COND_EQ, t_src2, t0, zero, zero, t_src2);
+    tcg_gen_movcond_tl(TCG_COND_TSTEQ, t_src2, cpu_y, one, zero, t_src2);
 
     /*
      * b2 = src1 & 1;