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From: "janis at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/24624] [4.1 Regression] internal compiler error: in reload, at reload1.c:1071
Date: Thu, 03 Nov 2005 01:28:00 -0000 [thread overview]
Message-ID: <20051103012811.20147.qmail@sourceware.org> (raw)
In-Reply-To: <bug-24624-10053@http.gcc.gnu.org/bugzilla/>
------- Comment #2 from janis at gcc dot gnu dot org 2005-11-03 01:28 -------
A regression hunt using a cross compiler identified the following patch:
http://gcc.gnu.org/viewcvs?view=rev&rev=101381
2005-06-28 Andreas Krebbel <krebbel1@de.ibm.com>
* config/s390/s390.c (machine_function): New field has_landing_pad_p.
(s390_set_has_landing_pad_p, s390_reg_clobbered_rtx,
s390_regs_ever_clobbered): New functions.
(s390_return_addr_rtx): Use get_hard_reg_initial_value.
(s390_register_info, s390_init_frame_layout, s390_update_frame_layout):
Use s390_regs_ever_clobbered.
(s390_emit_prologue): Don't use r14 as temp reg if its content is used
for builtin_return_address.
* config/s390/s390.md ("exception_receiver"): New expander.
* config/s390/s390-protos.h (s390_set_has_landing_pad_p): Prototype
added.
Only the following options are needed to reproduce the failure with
the reduced testcase: -m64 -mpacked-stack -mstack-size=8192 -mstack-guard=256
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24624
next prev parent reply other threads:[~2005-11-03 1:28 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-01 21:47 [Bug target/24624] New: " rguenth at gcc dot gnu dot org
2005-11-01 21:48 ` [Bug target/24624] " rguenth at gcc dot gnu dot org
2005-11-01 22:49 ` pinskia at gcc dot gnu dot org
2005-11-03 1:28 ` janis at gcc dot gnu dot org [this message]
2005-11-03 2:04 ` uweigand at gcc dot gnu dot org
2005-11-03 6:43 ` mmitchel at gcc dot gnu dot org
2005-11-03 6:44 ` mmitchel at gcc dot gnu dot org
2005-11-04 7:56 ` krebbel1 at de dot ibm dot com
2005-11-09 12:01 ` pinskia at gcc dot gnu dot org
2005-11-09 12:02 ` pinskia at gcc dot gnu dot org
2005-11-09 12:18 ` krebbel at gcc dot gnu dot org
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