public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
* [Bug c/16876] New: ICE on testcase with -O3 in gen_lowpart
@ 2004-08-04 15:34 marcus at jet dot franken dot de
2004-11-02 15:52 ` [Bug tree-optimization/16876] [3.3/3.4/4.0 Regression] " pinskia at gcc dot gnu dot org
` (7 more replies)
0 siblings, 8 replies; 9+ messages in thread
From: marcus at jet dot franken dot de @ 2004-08-04 15:34 UTC (permalink / raw)
To: gcc-bugs
On AMD64, PPC, PPC64, i386:
gcc -O3 -c parse_opts.i
parse_opts.i: In function `f':
parse_opts.i:11: internal compiler error: in gen_lowpart, at emit-rtl.c:1436
The code is invalid (a bit), but it should not crash.
reproduced with mainline from some days ago, 3.3-hammer branch, 3.4 branch
too.
--
Summary: ICE on testcase with -O3 in gen_lowpart
Product: gcc
Version: 3.5.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: marcus at jet dot franken dot de
CC: gcc-bugs at gcc dot gnu dot org,matz at suse dot de
GCC build triplet: all
GCC host triplet: all
GCC target triplet: all
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16876
^ permalink raw reply [flat|nested] 9+ messages in thread* [Bug tree-optimization/16876] [3.3/3.4/4.0 Regression] ICE on testcase with -O3 in gen_lowpart 2004-08-04 15:34 [Bug c/16876] New: ICE on testcase with -O3 in gen_lowpart marcus at jet dot franken dot de @ 2004-11-02 15:52 ` pinskia at gcc dot gnu dot org 2005-02-22 17:00 ` uros at kss-loka dot si ` (6 subsequent siblings) 7 siblings, 0 replies; 9+ messages in thread From: pinskia at gcc dot gnu dot org @ 2004-11-02 15:52 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-02 15:52 ------- : Search converges between 2001-11-11-trunk (#45) and 2001-11-18-trunk (#46). -- What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed|2004-08-04 15:41:29 |2004-11-02 15:52:49 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16876 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug tree-optimization/16876] [3.3/3.4/4.0 Regression] ICE on testcase with -O3 in gen_lowpart 2004-08-04 15:34 [Bug c/16876] New: ICE on testcase with -O3 in gen_lowpart marcus at jet dot franken dot de 2004-11-02 15:52 ` [Bug tree-optimization/16876] [3.3/3.4/4.0 Regression] " pinskia at gcc dot gnu dot org @ 2005-02-22 17:00 ` uros at kss-loka dot si 2005-02-22 17:56 ` pinskia at gcc dot gnu dot org ` (5 subsequent siblings) 7 siblings, 0 replies; 9+ messages in thread From: uros at kss-loka dot si @ 2005-02-22 17:00 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From uros at kss-loka dot si 2005-02-22 10:49 ------- The problem in mainline is that 'tree type' of RECORD_TYPE enters fold_convert() and triggers gcc_unreachable() in line 2003. However Borland C++ exits with error: "Call to function 'g' with no prototype." on line where g(0) is called. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16876 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug tree-optimization/16876] [3.3/3.4/4.0 Regression] ICE on testcase with -O3 in gen_lowpart 2004-08-04 15:34 [Bug c/16876] New: ICE on testcase with -O3 in gen_lowpart marcus at jet dot franken dot de 2004-11-02 15:52 ` [Bug tree-optimization/16876] [3.3/3.4/4.0 Regression] " pinskia at gcc dot gnu dot org 2005-02-22 17:00 ` uros at kss-loka dot si @ 2005-02-22 17:56 ` pinskia at gcc dot gnu dot org 2005-03-29 14:04 ` [Bug tree-optimization/16876] [3.3/3.4/4.0/4.1 " pinskia at gcc dot gnu dot org ` (4 subsequent siblings) 7 siblings, 0 replies; 9+ messages in thread From: pinskia at gcc dot gnu dot org @ 2005-02-22 17:56 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From pinskia at gcc dot gnu dot org 2005-02-22 13:45 ------- *** Bug 20141 has been marked as a duplicate of this bug. *** -- What |Removed |Added ---------------------------------------------------------------------------- CC| |stephane dot bosio at | |vendeeconcept dot com http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16876 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug tree-optimization/16876] [3.3/3.4/4.0/4.1 Regression] ICE on testcase with -O3 in gen_lowpart 2004-08-04 15:34 [Bug c/16876] New: ICE on testcase with -O3 in gen_lowpart marcus at jet dot franken dot de ` (2 preceding siblings ...) 2005-02-22 17:56 ` pinskia at gcc dot gnu dot org @ 2005-03-29 14:04 ` pinskia at gcc dot gnu dot org 2005-03-29 14:59 ` jsm28 at gcc dot gnu dot org ` (3 subsequent siblings) 7 siblings, 0 replies; 9+ messages in thread From: pinskia at gcc dot gnu dot org @ 2005-03-29 14:04 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From pinskia at gcc dot gnu dot org 2005-03-29 14:04 ------- *** Bug 20680 has been marked as a duplicate of this bug. *** -- What |Removed |Added ---------------------------------------------------------------------------- CC| |a_gilotra at yahoo dot com http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16876 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug tree-optimization/16876] [3.3/3.4/4.0/4.1 Regression] ICE on testcase with -O3 in gen_lowpart 2004-08-04 15:34 [Bug c/16876] New: ICE on testcase with -O3 in gen_lowpart marcus at jet dot franken dot de ` (3 preceding siblings ...) 2005-03-29 14:04 ` [Bug tree-optimization/16876] [3.3/3.4/4.0/4.1 " pinskia at gcc dot gnu dot org @ 2005-03-29 14:59 ` jsm28 at gcc dot gnu dot org 2005-04-21 5:02 ` mmitchel at gcc dot gnu dot org ` (2 subsequent siblings) 7 siblings, 0 replies; 9+ messages in thread From: jsm28 at gcc dot gnu dot org @ 2005-03-29 14:59 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From jsm28 at gcc dot gnu dot org 2005-03-29 14:58 ------- See also my notes <http://gcc.gnu.org/ml/gcc-patches/2004-10/msg00772.html> on what should receive warnings (possibly compiled into aborts), what should receive errors and how c_convert_parm_for_inlining (a) is too late for such diagnostics and (b) fails actually to carry out the conversion or diagnostics in certain cases. -- What |Removed |Added ---------------------------------------------------------------------------- CC| |jsm28 at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16876 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug tree-optimization/16876] [3.3/3.4/4.0/4.1 Regression] ICE on testcase with -O3 in gen_lowpart 2004-08-04 15:34 [Bug c/16876] New: ICE on testcase with -O3 in gen_lowpart marcus at jet dot franken dot de ` (4 preceding siblings ...) 2005-03-29 14:59 ` jsm28 at gcc dot gnu dot org @ 2005-04-21 5:02 ` mmitchel at gcc dot gnu dot org 2005-07-08 1:41 ` [Bug tree-optimization/16876] [3.4/4.0/4.1 " mmitchel at gcc dot gnu dot org 2005-09-27 16:01 ` mmitchel at gcc dot gnu dot org 7 siblings, 0 replies; 9+ messages in thread From: mmitchel at gcc dot gnu dot org @ 2005-04-21 5:02 UTC (permalink / raw) To: gcc-bugs -- What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|4.0.0 |4.0.1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16876 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug tree-optimization/16876] [3.4/4.0/4.1 Regression] ICE on testcase with -O3 in gen_lowpart 2004-08-04 15:34 [Bug c/16876] New: ICE on testcase with -O3 in gen_lowpart marcus at jet dot franken dot de ` (5 preceding siblings ...) 2005-04-21 5:02 ` mmitchel at gcc dot gnu dot org @ 2005-07-08 1:41 ` mmitchel at gcc dot gnu dot org 2005-09-27 16:01 ` mmitchel at gcc dot gnu dot org 7 siblings, 0 replies; 9+ messages in thread From: mmitchel at gcc dot gnu dot org @ 2005-07-08 1:41 UTC (permalink / raw) To: gcc-bugs -- What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|4.0.1 |4.0.2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16876 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug tree-optimization/16876] [3.4/4.0/4.1 Regression] ICE on testcase with -O3 in gen_lowpart 2004-08-04 15:34 [Bug c/16876] New: ICE on testcase with -O3 in gen_lowpart marcus at jet dot franken dot de ` (6 preceding siblings ...) 2005-07-08 1:41 ` [Bug tree-optimization/16876] [3.4/4.0/4.1 " mmitchel at gcc dot gnu dot org @ 2005-09-27 16:01 ` mmitchel at gcc dot gnu dot org 7 siblings, 0 replies; 9+ messages in thread From: mmitchel at gcc dot gnu dot org @ 2005-09-27 16:01 UTC (permalink / raw) To: gcc-bugs -- What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|4.0.2 |4.0.3 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16876 ^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2005-09-27 16:01 UTC | newest] Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2004-08-04 15:34 [Bug c/16876] New: ICE on testcase with -O3 in gen_lowpart marcus at jet dot franken dot de 2004-11-02 15:52 ` [Bug tree-optimization/16876] [3.3/3.4/4.0 Regression] " pinskia at gcc dot gnu dot org 2005-02-22 17:00 ` uros at kss-loka dot si 2005-02-22 17:56 ` pinskia at gcc dot gnu dot org 2005-03-29 14:04 ` [Bug tree-optimization/16876] [3.3/3.4/4.0/4.1 " pinskia at gcc dot gnu dot org 2005-03-29 14:59 ` jsm28 at gcc dot gnu dot org 2005-04-21 5:02 ` mmitchel at gcc dot gnu dot org 2005-07-08 1:41 ` [Bug tree-optimization/16876] [3.4/4.0/4.1 " mmitchel at gcc dot gnu dot org 2005-09-27 16:01 ` mmitchel at gcc dot gnu dot org
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).