From: Richard Henderson <richard.henderson@linaro.org>
Date: Wed, 18 Oct 2023 17:34:13 +0000 (-0700)
Subject: target/hppa: Return zero for r0 from load_gpr
X-Git-Tag: qemu-xen-4.20.0~441^2~15
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=bc3da3cf6237dea2d91affe2116529d4c580c288;p=qemu-xen.git

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 b04a5bc444..ba15cf6ab8 100644
--- 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];
     }