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[Bug debug/41340] [4.5 Regression] G++ produces different code with and without -g option
- From: "jakub at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 19 Oct 2009 18:35:12 -0000
- Subject: [Bug debug/41340] [4.5 Regression] G++ produces different code with and without -g option
- References: <bug-41340-16926@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #9 from jakub at gcc dot gnu dot org 2009-10-19 18:35 -------
Actually, it is not DSE1 but already loop-invariant.c, and the difference is in
max_reg_pressure of the current loop (4 vs. 5 for one of the classes).
--
jakub at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |vmakarov at gcc dot gnu dot
| |org
AssignedTo|jakub at gcc dot gnu dot org|unassigned at gcc dot gnu
| |dot org
Status|ASSIGNED |NEW
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41340