The allocation is immediately followed by either tcg_gen_mov_i32
or gen_read_preg (which contains tcg_gen_mov_i32), so the zero
initialization is immediately discarded.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/hexagon/idef-parser/parser-helpers.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/hexagon/idef-parser/parser-helpers.c b/target/hexagon/idef-parser/parser-helpers.c
index 760e499149..c0e6f2190c 100644
--- a/target/hexagon/idef-parser/parser-helpers.c
+++ b/target/hexagon/idef-parser/parser-helpers.c
@@ -1889,7 +1889,7 @@ HexValue gen_rvalue_pred(Context *c, YYLTYPE *locp, HexValue *pred)
         bool is_dotnew = pred->is_dotnew;
         char predicate_id[2] = { pred->pred.id, '\0' };
         char *pred_str = (char *) &predicate_id;
-        *pred = gen_tmp_value(c, locp, "0", 32, UNSIGNED);
+        *pred = gen_tmp(c, locp, 32, UNSIGNED);
         if (is_dotnew) {
             OUT(c, locp, "tcg_gen_mov_i32(", pred,
                 ", hex_new_pred_value[");
-- 
2.34.1

> -----Original Message-----
> From: Richard Henderson <richard.henderson@linaro.org>
> Sent: Sunday, February 26, 2023 10:42 PM
> To: qemu-devel@nongnu.org
> Cc: qemu-arm@nongnu.org; qemu-ppc@nongnu.org; qemu-
> riscv@nongnu.org; qemu-s390x@nongnu.org; jcmvbkbc@gmail.com;
> kbastian@mail.uni-paderborn.de; ysato@users.sourceforge.jp;
> gaosong@loongson.cn; jiaxun.yang@flygoat.com; Taylor Simpson
> <tsimpson@quicinc.com>; ale@rev.ng; mrolnik@gmail.com;
> edgar.iglesias@gmail.com
> Subject: [PATCH 18/70] target/hexagon/idef-parser: Use gen_tmp for
> gen_rvalue_pred
>  
> The allocation is immediately followed by either tcg_gen_mov_i32 or
> gen_read_preg (which contains tcg_gen_mov_i32), so the zero initialization
> is immediately discarded.
> 
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
>  target/hexagon/idef-parser/parser-helpers.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Reviewed-by: Taylor Simpson <tsimpson@quicinc.com>