target/hppa: Return zero for r0 from load_gpr

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

diff --git a/target/hppa/translate.c b/target/hppa/translate.c
index b04a5bc444a65fa5d4621994840f5cf31169ecf7..ba15cf6ab82b0503009b38da876c23b87992e48b 100644 (file)
--- a/target/hppa/translate.c
+++ b/target/hppa/translate.c
@@ -307,9 +307,7 @@ static void cond_free(DisasCond *cond)
 static TCGv_i64 load_gpr(DisasContext *ctx, unsigned reg)
 {
     if (reg == 0) {
-        TCGv_i64 t = tcg_temp_new_i64();
-        tcg_gen_movi_i64(t, 0);
-        return t;
+        return ctx->zero;
     } else {
         return cpu_gr[reg];
     }