-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 03/17/11 08:48, Richard Guenther wrote: > > The gimple_uids are not initialized here, you need to make sure to > call renumber_gimple_stmt_uids () before starting. Note that phiopt > incrementally changes the IL, so I'm not sure those uids will stay > valid as stmts are moved across blocks. BTW, it's probably worth noting that renumber_gimple_stmt_uids doesn't assign UIDs for PHI nodes. Worse yet, someone might have called renumber_gimple_stmt_uids_in_blocks which *does* assign UIDs to PHIs. The net result is you can have a PHI with a UID that conflicts with a statement's UID or a PHI with no UID.
It may not matter for this code, but having been recently bitten by this, I thought I'd mention it. jeff -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org/ iQEcBAEBAgAGBQJNgiBoAAoJEBRtltQi2kC7dLMH+QEhaTqTxoqDnOeMFTb0OLLi 31BT3yDcSD0gEkFCZQB5qWo7RBBaepnRMtDpOxmGKcY8VlCvWdRDz6aFLlzDphzC XWD/M4i01Of0tjIlCJqDVsUZklD2dvPOz0pwQpX5fteoGNedNGp5Xwq72Wq5YRKW IcgpsRN/xbFA4HDk8ZfW5dkb+eQQptGHz5zj9KUz0pQbjqGS6e0oFIHCygwVW7u/ zhGuD16OhtNS6Z5gkVs9j1POZOSAb7GawB0p5W0lJigzqRfLPIYLuOjtgZrLdgXQ 3oK6uMX4WwZJK3PBT7Lo8MNTTnxjJZc4iL0SLArtd+U11QnxnsSIqKX9FBtX25A= =d7Vy -----END PGP SIGNATURE-----
