[Bug target/28490] [4.0/4.1/4.2 regression] ICE in ia64_expand_move, at config/ia64/ia64.c:1088
--- Comment #17 from wilson at gcc dot gnu dot org 2006-09-15 23:05 --- Subject: Bug 28490 Author: wilson Date: Fri Sep 15 23:05:40 2006 New Revision: 116983 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=116983 Log: Short term fix for PR 28490. * config/ia64/ia64.c (ia64_legitimate_constant_p, cast CONST): Handle symbol offsets same as they are handled in ia64_expand_move and move_operand. Modified: trunk/gcc/ChangeLog trunk/gcc/config/ia64/ia64.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28490 --- You are receiving this mail because: --- You are on the CC list for the bug, or are watching someone who is. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
[Bug target/28490] [4.0/4.1/4.2 regression] ICE in ia64_expand_move, at config/ia64/ia64.c:1088
--- Comment #16 from sje at cup dot hp dot com 2006-08-28 16:07 --- Yes, I did some performance measurements with SPEC2000. Allowing any (symbol + offset) resulted in slightly slower code overall, allowing no (symbol + offset) resulted in slightly faster code overall. I will be submitting a patch to do this but probably not until next week. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28490 --- You are receiving this mail because: --- You are on the CC list for the bug, or are watching someone who is. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
[Bug target/28490] [4.0/4.1/4.2 regression] ICE in ia64_expand_move, at config/ia64/ia64.c:1088
--- Comment #15 from tbm at cyrius dot com 2006-08-27 18:30 --- (In reply to comment #14) Steve Ellcey posted a patch here: http://gcc.gnu.org/ml/gcc-patches/2006-08/msg00016.html I posted a better patch here: http://gcc.gnu.org/ml/gcc-patches/2006-08/msg00054.html This patch has not been tested yet. There are also some follow up questions raised in this thread that need to be answered. Steve, are you working on clarifying those new questions? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28490 --- You are receiving this mail because: --- You are on the CC list for the bug, or are watching someone who is. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
[Bug target/28490] [4.0/4.1/4.2 regression] ICE in ia64_expand_move, at config/ia64/ia64.c:1088
--- Comment #13 from wilson at gcc dot gnu dot org 2006-08-04 01:49 --- *** Bug 28495 has been marked as a duplicate of this bug. *** -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28490 --- You are receiving this mail because: --- You are on the CC list for the bug, or are watching someone who is. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
[Bug target/28490] [4.0/4.1/4.2 regression] ICE in ia64_expand_move, at config/ia64/ia64.c:1088
--- Comment #14 from wilson at gcc dot gnu dot org 2006-08-04 01:55 --- Steve Ellcey posted a patch here: http://gcc.gnu.org/ml/gcc-patches/2006-08/msg00016.html I posted a better patch here: http://gcc.gnu.org/ml/gcc-patches/2006-08/msg00054.html This patch has not been tested yet. There are also some follow up questions raised in this thread that need to be answered. -- wilson at gcc dot gnu dot org changed: What|Removed |Added CC||wilson at gcc dot gnu dot ||org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28490 --- You are receiving this mail because: --- You are on the CC list for the bug, or are watching someone who is. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
[Bug target/28490] [4.0/4.1/4.2 regression] ICE in ia64_expand_move, at config/ia64/ia64.c:1088
--- Comment #12 from mkuvyrkov at gcc dot gnu dot org 2006-08-02 13:45 --- Created an attachment (id=11996) -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=11996action=view) Patch -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28490 --- You are receiving this mail because: --- You are on the CC list for the bug, or are watching someone who is. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
[Bug target/28490] [4.0/4.1/4.2 regression] ICE in ia64_expand_move, at config/ia64/ia64.c:1088
-- mkuvyrkov at gcc dot gnu dot org changed: What|Removed |Added Attachment #11996|Patch |Oops! Wrong bug. description|| Attachment #11996|0 |1 is obsolete|| http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28490 --- You are receiving this mail because: --- You are on the CC list for the bug, or are watching someone who is. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
[Bug target/28490] [4.0/4.1/4.2 regression] ICE in ia64_expand_move, at config/ia64/ia64.c:1088
--- Comment #10 from steven at gcc dot gnu dot org 2006-08-01 05:51 --- Why is this a P1 regression? ia-64 is not a primary platform. -- steven at gcc dot gnu dot org changed: What|Removed |Added CC||mmitchel at gcc dot gnu dot ||org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28490 --- You are receiving this mail because: --- You are on the CC list for the bug, or are watching someone who is. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
[Bug target/28490] [4.0/4.1/4.2 regression] ICE in ia64_expand_move, at config/ia64/ia64.c:1088
--- Comment #11 from mark at codesourcery dot com 2006-08-02 03:29 --- Subject: Re: [4.0/4.1/4.2 regression] ICE in ia64_expand_move, at config/ia64/ia64.c:1088 steven at gcc dot gnu dot org wrote: Why is this a P1 regression? ia-64 is not a primary platform. True -- but IA64 is a secondary platform, and this looks like relatively straightforward code. I think it's important. If we get all the other P1s done, we can argue about whether or not to ship the compiler. :-) -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28490 --- You are receiving this mail because: --- You are on the CC list for the bug, or are watching someone who is. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
[Bug target/28490] [4.0/4.1/4.2 regression] ICE in ia64_expand_move, at config/ia64/ia64.c:1088
--- Comment #7 from tbm at cyrius dot com 2006-07-31 11:29 --- This bug is also present in gcc 4.0 and 4.1 even though my original testcase didn't expose it there. My new one does: [EMAIL PROTECTED]:~$ gcc-4.0 -c -O ecl-asdf.c ecl-asdf.c: In function 'LC67traverse': ecl-asdf.c:81: internal compiler error: in ia64_expand_move, at config/ia64/ia64.c:1004 Please submit a full bug report, with preprocessed source if appropriate. See URL:http://gcc.gnu.org/bugs.html for instructions. For Debian GNU/Linux specific bug reporting instructions, see URL:file:///usr/share/doc/gcc-4.0/README.Bugs. [EMAIL PROTECTED]:~$ gcc-4.1 -c -O ecl-asdf.c ecl-asdf.c: In function 'LC67traverse': ecl-asdf.c:81: internal compiler error: in ia64_expand_move, at config/ia64/ia64.c:1052 Please submit a full bug report, with preprocessed source if appropriate. See URL:http://gcc.gnu.org/bugs.html for instructions. For Debian GNU/Linux specific bug reporting instructions, see URL:file:///usr/share/doc/gcc-4.1/README.Bugs. Preprocessed source stored into /tmp/ccQbxgpQ.out file, please attach this to your bugreport. [EMAIL PROTECTED]:~$ /usr/lib/gcc-snapshot/bin/gcc -c -O ecl-asdf.c ecl-asdf.c: In function 'LC67traverse': ecl-asdf.c:81: internal compiler error: in ia64_expand_move, at config/ia64/ia64.c:1088 Please submit a full bug report, with preprocessed source if appropriate. See URL:http://gcc.gnu.org/bugs.html for instructions. This is with: 4.0.4 20060630 4.1.2 20060715 4.2.0 20060721 -- tbm at cyrius dot com changed: What|Removed |Added Known to fail|4.2.0 |4.0.3 4.1.1 4.2.0 Known to work|4.0.3 4.1.1 |3.3.6 3.4.6 Summary|[4.2 regression] ICE in |[4.0/4.1/4.2 regression] ICE |ia64_expand_move, at|in ia64_expand_move, at |config/ia64/ia64.c:1088 |config/ia64/ia64.c:1088 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28490 --- You are receiving this mail because: --- You are on the CC list for the bug, or are watching someone who is. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
[Bug target/28490] [4.0/4.1/4.2 regression] ICE in ia64_expand_move, at config/ia64/ia64.c:1088
--- Comment #8 from tbm at cyrius dot com 2006-07-31 11:30 --- Created an attachment (id=11980) -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=11980action=view) test case for 4.0, 4.1 and 4.2 Testcase from application ecl. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28490 --- You are receiving this mail because: --- You are on the CC list for the bug, or are watching someone who is. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
[Bug target/28490] [4.0/4.1/4.2 regression] ICE in ia64_expand_move, at config/ia64/ia64.c:1088
--- Comment #9 from rguenth at gcc dot gnu dot org 2006-07-31 12:20 ---
Reduced testcase from comment #8
typedef union cl_lispunion *cl_object;
union cl_lispunion { cl_object cons; };
typedef union { cl_object data; } cl_symbol_initializer;
extern cl_symbol_initializer cl_symbols[];
extern void cl_funcall (cl_object);
extern int _setjmp(vois);
void LC67traverse (cl_object *lex0)
{
cl_object T0;
cl_funcall ((cl_object) (cl_symbols + 1));
if (_setjmp ())
;
if (lex0[0] == (cl_object) cl_symbols)
goto L791;
T0 = ((cl_object) (cl_symbols + 1));
L791:;
cl_funcall (T0);
}
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28490
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