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[Bug middle-end/23289] [4.1 Regression] tail call optimization not performed
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 9 Aug 2005 08:52:40 -0000
- Subject: [Bug middle-end/23289] [4.1 Regression] tail call optimization not performed
- References: <20050808185620.23289.dann@godzilla.ics.uci.edu>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From rguenth at gcc dot gnu dot org 2005-08-09 08:52 -------
I think I know how to fix this. But some general questions (wrt the x86 ABI):
- can we always tail call if either function returns void and the other
returns in a register?
- can we _not_ tail call if either function returns void and the other
returns on the stack?
--
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |rguenth at gcc dot gnu dot
|dot org |org
Status|NEW |ASSIGNED
Last reconfirmed|2005-08-08 19:16:28 |2005-08-09 08:52:39
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23289