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[Bug target/18987] [4.0 regression] [ia64] Extra '.restore sp' in tail call
- From: "steven at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 18 Dec 2004 13:18:44 -0000
- Subject: [Bug target/18987] [4.0 regression] [ia64] Extra '.restore sp' in tail call
- References: <20041214154235.18987.schwab@suse.de>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From steven at gcc dot gnu dot org 2004-12-18 13:18 -------
Alright, I'll try to find the patch that introduced this problem. This
is my prime suspect:
2004-10-27 David Mosberger <davidm@hpl.hp.com>
James E Wilson <wilson@specifixinc.com>
PR target/13158
* config/ia64/ia64.c (ia64_expand_epilogue): Set RTX_FRAME_RELATED_P
on
sibcall alloc instruction.
(process_set): Handle sibcall alloc instruction.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18987