diff mbox series

[21/41] target/mips: Fix missing else in gen_goto_tb

Message ID 20210710153143.1320521-22-richard.henderson@linaro.org
State Accepted
Commit 34f5e75a9427e00d0f9d745a2dc20a955ec935bf
Headers show
Series tcg patch queue | expand

Commit Message

Richard Henderson July 10, 2021, 3:31 p.m. UTC 
Do not emit dead code for the singlestep_enabled case,
after having exited the TB with a debug exception.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

---
 target/mips/tcg/translate.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

-- 
2.25.1
diff mbox series

Patch

diff --git a/target/mips/tcg/translate.c b/target/mips/tcg/translate.c
index 5cd3e7d8dd..47c967acbf 100644
--- a/target/mips/tcg/translate.c
+++ b/target/mips/tcg/translate.c
@@ -4958,8 +4958,9 @@  static void gen_goto_tb(DisasContext *ctx, int n, target_ulong dest)
         if (ctx->base.singlestep_enabled) {
             save_cpu_state(ctx, 0);
             gen_helper_raise_exception_debug(cpu_env);
+        } else {
+            tcg_gen_lookup_and_goto_ptr();
         }
-        tcg_gen_lookup_and_goto_ptr();
     }
 }