From d7f425fdea991f052241c6479acd9feae834063b Mon Sep 17 00:00:00 2001
From: Richard Henderson <richard.henderson@linaro.org>
Date: Sat, 6 Oct 2018 09:05:30 -0700
Subject: tcg: Implement CPU_LOG_TB_NOCHAIN during expansion

Rather than test NOCHAIN before linking, do not emit the
goto_tb opcode at all.  We already do this for goto_ptr.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 accel/tcg/cpu-exec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'accel')

diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c
index 6bcb6d99bd..870027d435 100644
--- a/accel/tcg/cpu-exec.c
+++ b/accel/tcg/cpu-exec.c
@@ -416,7 +416,7 @@ static inline TranslationBlock *tb_find(CPUState *cpu,
     }
 #endif
     /* See if we can patch the calling TB. */
-    if (last_tb && !qemu_loglevel_mask(CPU_LOG_TB_NOCHAIN)) {
+    if (last_tb) {
         tb_add_jump(last_tb, tb_exit, tb);
     }
     return tb;
-- 
cgit v1.2.3