tcg: Sanity check goto_tb input

[qemu.git] / tcg / tcg.c

diff --git a/tcg/tcg.c b/tcg/tcg.c
index b3c265013d3d2c5f49009959ec17ad2d389c956a..c069e44a0ed886b5bd29b8d7495e1b31149f9f56 100644 (file)
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -298,6 +298,10 @@ void tcg_func_start(TCGContext *s)
     s->nb_labels = 0;
     s->current_frame_offset = s->frame_start;
 
+#ifdef CONFIG_DEBUG_TCG
+    s->goto_tb_issue_mask = 0;
+#endif
+
     gen_opc_ptr = gen_opc_buf;
     gen_opparam_ptr = gen_opparam_buf;
 }