This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug rtl-optimization/17482] GCSE after reload replacing changing instructions
- From: "dje at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 14 Sep 2004 19:36:54 -0000
- Subject: [Bug rtl-optimization/17482] GCSE after reload replacing changing instructions
- References: <20040914180310.17482.dje@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From dje at gcc dot gnu dot org 2004-09-14 19:36 -------
The problem appears to be the call to reset_opr_set_tables() in
eliminate_partially_redundant_loads(). The last set information is computed in
compute_hash_table_after_reload in gcse_after_reload_main() and then deleted in
eliminate_partially_redundant_loads(), which tests the table.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17482