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* [Bug c++/52247] New: [4.5/4.6/4.7 Regression] ICE with asm goto
@ 2012-02-14 15:13 jakub at gcc dot gnu.org
2012-02-14 15:47 ` [Bug c++/52247] " jakub at gcc dot gnu.org
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: jakub at gcc dot gnu.org @ 2012-02-14 15:13 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52247
Bug #: 52247
Summary: [4.5/4.6/4.7 Regression] ICE with asm goto
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: c++
AssignedTo: jakub@gcc.gnu.org
ReportedBy: jakub@gcc.gnu.org
// { dg-do compile }
template <int N>
bool
bar ()
{
__asm goto ("" : : : : lab);
return true;
lab:
return false;
}
bool
foo ()
{
return bar<0> ();
}
ICEs, because pt.c doesn't adjust the LABEL_DECL properly.
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug c++/52247] [4.5/4.6/4.7 Regression] ICE with asm goto 2012-02-14 15:13 [Bug c++/52247] New: [4.5/4.6/4.7 Regression] ICE with asm goto jakub at gcc dot gnu.org @ 2012-02-14 15:47 ` jakub at gcc dot gnu.org 2012-02-14 15:48 ` jakub at gcc dot gnu.org ` (5 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: jakub at gcc dot gnu.org @ 2012-02-14 15:47 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52247 Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |4.5.4 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/52247] [4.5/4.6/4.7 Regression] ICE with asm goto 2012-02-14 15:13 [Bug c++/52247] New: [4.5/4.6/4.7 Regression] ICE with asm goto jakub at gcc dot gnu.org 2012-02-14 15:47 ` [Bug c++/52247] " jakub at gcc dot gnu.org @ 2012-02-14 15:48 ` jakub at gcc dot gnu.org 2012-02-14 19:52 ` jakub at gcc dot gnu.org ` (4 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: jakub at gcc dot gnu.org @ 2012-02-14 15:48 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52247 --- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-02-14 15:48:16 UTC --- Created attachment 26660 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26660 gcc47-pr52247.patch Untested fix. ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/52247] [4.5/4.6/4.7 Regression] ICE with asm goto 2012-02-14 15:13 [Bug c++/52247] New: [4.5/4.6/4.7 Regression] ICE with asm goto jakub at gcc dot gnu.org 2012-02-14 15:47 ` [Bug c++/52247] " jakub at gcc dot gnu.org 2012-02-14 15:48 ` jakub at gcc dot gnu.org @ 2012-02-14 19:52 ` jakub at gcc dot gnu.org 2012-02-14 23:36 ` [Bug c++/52247] [4.5/4.6 " jakub at gcc dot gnu.org ` (3 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: jakub at gcc dot gnu.org @ 2012-02-14 19:52 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52247 --- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-02-14 19:51:06 UTC --- Author: jakub Date: Tue Feb 14 19:51:01 2012 New Revision: 184229 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=184229 Log: PR c++/52247 * pt.c (tsubst_copy_asm_operands): For LABEL_DECL values call lookup_label on label's name and set TREE_USED. * g++.dg/template/asmgoto1.C: New test. Added: trunk/gcc/testsuite/g++.dg/template/asmgoto1.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/pt.c trunk/gcc/testsuite/ChangeLog ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/52247] [4.5/4.6 Regression] ICE with asm goto 2012-02-14 15:13 [Bug c++/52247] New: [4.5/4.6/4.7 Regression] ICE with asm goto jakub at gcc dot gnu.org ` (2 preceding siblings ...) 2012-02-14 19:52 ` jakub at gcc dot gnu.org @ 2012-02-14 23:36 ` jakub at gcc dot gnu.org 2012-02-20 21:42 ` [Bug c++/52247] [4.5 " pinskia at gcc dot gnu.org ` (2 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: jakub at gcc dot gnu.org @ 2012-02-14 23:36 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52247 --- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-02-14 23:36:24 UTC --- Author: jakub Date: Tue Feb 14 23:36:19 2012 New Revision: 184244 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=184244 Log: Backported from mainline 2012-02-14 Jakub Jelinek <jakub@redhat.com> PR c++/52247 * pt.c (tsubst_copy_asm_operands): For LABEL_DECL values call lookup_label on label's name and set TREE_USED. * g++.dg/template/asmgoto1.C: New test. Added: branches/gcc-4_6-branch/gcc/testsuite/g++.dg/template/asmgoto1.C Modified: branches/gcc-4_6-branch/gcc/cp/ChangeLog branches/gcc-4_6-branch/gcc/cp/pt.c branches/gcc-4_6-branch/gcc/testsuite/ChangeLog ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/52247] [4.5 Regression] ICE with asm goto 2012-02-14 15:13 [Bug c++/52247] New: [4.5/4.6/4.7 Regression] ICE with asm goto jakub at gcc dot gnu.org ` (3 preceding siblings ...) 2012-02-14 23:36 ` [Bug c++/52247] [4.5/4.6 " jakub at gcc dot gnu.org @ 2012-02-20 21:42 ` pinskia at gcc dot gnu.org 2012-06-20 13:18 ` rguenth at gcc dot gnu.org 2012-07-02 10:21 ` rguenth at gcc dot gnu.org 6 siblings, 0 replies; 8+ messages in thread From: pinskia at gcc dot gnu.org @ 2012-02-20 21:42 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52247 Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2012-02-20 Ever Confirmed|0 |1 --- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-02-20 21:40:12 UTC --- Confirmed. ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/52247] [4.5 Regression] ICE with asm goto 2012-02-14 15:13 [Bug c++/52247] New: [4.5/4.6/4.7 Regression] ICE with asm goto jakub at gcc dot gnu.org ` (4 preceding siblings ...) 2012-02-20 21:42 ` [Bug c++/52247] [4.5 " pinskia at gcc dot gnu.org @ 2012-06-20 13:18 ` rguenth at gcc dot gnu.org 2012-07-02 10:21 ` rguenth at gcc dot gnu.org 6 siblings, 0 replies; 8+ messages in thread From: rguenth at gcc dot gnu.org @ 2012-06-20 13:18 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52247 Richard Guenther <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 |P2 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/52247] [4.5 Regression] ICE with asm goto 2012-02-14 15:13 [Bug c++/52247] New: [4.5/4.6/4.7 Regression] ICE with asm goto jakub at gcc dot gnu.org ` (5 preceding siblings ...) 2012-06-20 13:18 ` rguenth at gcc dot gnu.org @ 2012-07-02 10:21 ` rguenth at gcc dot gnu.org 6 siblings, 0 replies; 8+ messages in thread From: rguenth at gcc dot gnu.org @ 2012-07-02 10:21 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52247 Richard Guenther <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED Target Milestone|4.5.4 |4.6.3 --- Comment #5 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-07-02 10:21:41 UTC --- Fixed in 4.6.3. ^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2012-07-02 10:21 UTC | newest] Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2012-02-14 15:13 [Bug c++/52247] New: [4.5/4.6/4.7 Regression] ICE with asm goto jakub at gcc dot gnu.org 2012-02-14 15:47 ` [Bug c++/52247] " jakub at gcc dot gnu.org 2012-02-14 15:48 ` jakub at gcc dot gnu.org 2012-02-14 19:52 ` jakub at gcc dot gnu.org 2012-02-14 23:36 ` [Bug c++/52247] [4.5/4.6 " jakub at gcc dot gnu.org 2012-02-20 21:42 ` [Bug c++/52247] [4.5 " pinskia at gcc dot gnu.org 2012-06-20 13:18 ` rguenth at gcc dot gnu.org 2012-07-02 10:21 ` rguenth at gcc dot gnu.org
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