emit: don't put the exit block always at the end of the function

1 files changed, 6 insertions, 1 deletions

diff --git a/x86_64/emit.c b/x86_64/emit.c
index 4a9d9d9..13121b3 100644
--- a/x86_64/emit.c
+++ b/x86_64/emit.c
@@ -1339,7 +1339,12 @@ emitbin(struct function *fn)
                   exit = blk;
                   continue;
                } else {
-                  useblk(fn, exit = newblk(fn));
+                  exit = newblk(fn);
+                  exit->lnext = blk->lnext;
+                  exit->lprev = blk;
+                  blk->lnext = exit;
+                  exit->lnext->lprev = exit;
+                  exit->id = fn->nblk++;
                   exit->jmp.t = Jret;
                }
             }