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From: Alexandre Oliva <aoliva@gcc.gnu.org>
To: gcc-cvs@gcc.gnu.org
Subject: [gcc(refs/users/aoliva/heads/testme)] adjust landing pads when changing main label
Date: Sat, 10 Jul 2021 09:43:45 +0000 (GMT)	[thread overview]
Message-ID: <20210710094345.26619386482B@sourceware.org> (raw)

https://gcc.gnu.org/g:19f8aced2479ced4095cb53f0a099d6c107f708b

commit 19f8aced2479ced4095cb53f0a099d6c107f708b
Author: Alexandre Oliva <oliva@adacore.com>
Date:   Fri Jul 9 19:54:43 2021 -0300

    adjust landing pads when changing main label

Diff:
---
 gcc/tree-cfg.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/gcc/tree-cfg.c b/gcc/tree-cfg.c
index c73e1cbdda6..1f0f4a2c6eb 100644
--- a/gcc/tree-cfg.c
+++ b/gcc/tree-cfg.c
@@ -1481,6 +1481,7 @@ cleanup_dead_labels_eh (label_record *label_for_bb)
 	if (lab != lp->post_landing_pad)
 	  {
 	    EH_LANDING_PAD_NR (lp->post_landing_pad) = 0;
+	    lp->post_landing_pad = lab;
 	    EH_LANDING_PAD_NR (lab) = lp->index;
 	  }
       }
@@ -1707,7 +1708,10 @@ cleanup_dead_labels (void)
 	      || FORCED_LABEL (label))
 	    gsi_next (&i);
 	  else
-	    gsi_remove (&i, true);
+	    {
+	      gcc_checking_assert (EH_LANDING_PAD_NR (label) == 0);
+	      gsi_remove (&i, true);
+	    }
 	}
     }


             reply	other threads:[~2021-07-10  9:43 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-10  9:43 Alexandre Oliva [this message]
  -- strict thread matches above, loose matches on Subject: below --
2021-07-10  0:08 Alexandre Oliva
2021-06-28 15:42 Alexandre Oliva

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