From: Richard Henderson <richard.henderson@linaro.org>
Date: Sun, 26 Feb 2023 03:46:36 +0000 (-1000)
Subject: target/mips: Avoid tcg_const_tl in gen_r6_ld
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0bcc6b4cfd46d7c0895d6d64dccebf120a509c6d;p=qemu.git

target/mips: Avoid tcg_const_tl in gen_r6_ld

Allocate a separate temp for modification.

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

diff --git a/target/mips/tcg/translate.c b/target/mips/tcg/translate.c
index 7018c427be..bbc2212660 100644
--- a/target/mips/tcg/translate.c
+++ b/target/mips/tcg/translate.c
@@ -2964,8 +2964,8 @@ static void gen_HILO(DisasContext *ctx, uint32_t opc, int acc, int reg)
 static inline void gen_r6_ld(target_long addr, int reg, int memidx,
                              MemOp memop)
 {
-    TCGv t0 = tcg_const_tl(addr);
-    tcg_gen_qemu_ld_tl(t0, t0, memidx, memop);
+    TCGv t0 = tcg_temp_new();
+    tcg_gen_qemu_ld_tl(t0, tcg_constant_tl(addr), memidx, memop);
     gen_store_gpr(t0, reg);
 }