target/alpha: Fix temp leak in gen_bcond

Tested-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>

diff --git a/target/alpha/translate.c b/target/alpha/translate.c
index 140d6f366e9b9e8e5cc72ea80b91a2817d453ac9..d684a7b6130c8b7dc62b2eb8782ae630a5b6c2b4 100644 (file)
--- a/target/alpha/translate.c
+++ b/target/alpha/translate.c
@@ -565,16 +565,16 @@ static ExitStatus gen_bcond_internal(DisasContext *ctx, TCGCond cond,
 static ExitStatus gen_bcond(DisasContext *ctx, TCGCond cond, int ra,
                             int32_t disp, int mask)
 {
-    TCGv cmp_tmp;
-
     if (mask) {
-        cmp_tmp = tcg_temp_new();
-        tcg_gen_andi_i64(cmp_tmp, load_gpr(ctx, ra), 1);
-    } else {
-        cmp_tmp = load_gpr(ctx, ra);
-    }
+        TCGv tmp = tcg_temp_new();
+        ExitStatus ret;
 
-    return gen_bcond_internal(ctx, cond, cmp_tmp, disp);
+        tcg_gen_andi_i64(tmp, load_gpr(ctx, ra), 1);
+        ret = gen_bcond_internal(ctx, cond, tmp, disp);
+        tcg_temp_free(tmp);
+        return ret;
+    }
+    return gen_bcond_internal(ctx, cond, load_gpr(ctx, ra), disp);
 }
 
 /* Fold -0.0 for comparison with COND.  */