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* [Bug c++/47476] New: [4.6 Regression] [C++0x] ICE in potential_constant_expression_1
@ 2011-01-26 16:43 jakub at gcc dot gnu.org
2011-01-26 16:43 ` [Bug c++/47476] " jakub at gcc dot gnu.org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: jakub at gcc dot gnu.org @ 2011-01-26 16:43 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47476
Summary: [4.6 Regression] [C++0x] ICE in
potential_constant_expression_1
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: c++
AssignedTo: jakub@gcc.gnu.org
ReportedBy: jakub@gcc.gnu.org
int
foo (int a, int b)
{
const bool c ((a != 0) == (b != 26));
return c;
}
ICEs with -std=c++0x with:
rh672156.ii:4:38: sorry, unimplemented: unexpected ast of kind truth_xor_expr
rh672156.ii:4:38: internal compiler error: in potential_constant_expression_1,
at cp/semantics.c:7709
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug c++/47476] [4.6 Regression] [C++0x] ICE in potential_constant_expression_1 2011-01-26 16:43 [Bug c++/47476] New: [4.6 Regression] [C++0x] ICE in potential_constant_expression_1 jakub at gcc dot gnu.org @ 2011-01-26 16:43 ` jakub at gcc dot gnu.org 2011-01-26 16:58 ` jakub at gcc dot gnu.org ` (3 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: jakub at gcc dot gnu.org @ 2011-01-26 16:43 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47476 Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Last reconfirmed| |2011.01.26 16:21:06 Known to work| |4.5.2 Target Milestone|--- |4.6.0 Ever Confirmed|0 |1 Known to fail| |4.6.0 --- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-01-26 16:21:06 UTC --- Works in 4.5. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/47476] [4.6 Regression] [C++0x] ICE in potential_constant_expression_1 2011-01-26 16:43 [Bug c++/47476] New: [4.6 Regression] [C++0x] ICE in potential_constant_expression_1 jakub at gcc dot gnu.org 2011-01-26 16:43 ` [Bug c++/47476] " jakub at gcc dot gnu.org @ 2011-01-26 16:58 ` jakub at gcc dot gnu.org 2011-01-26 21:37 ` jakub at gcc dot gnu.org ` (2 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: jakub at gcc dot gnu.org @ 2011-01-26 16:58 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47476 --- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-01-26 16:43:21 UTC --- Created attachment 23134 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23134 gcc46-pr47476.patch Untested fix. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/47476] [4.6 Regression] [C++0x] ICE in potential_constant_expression_1 2011-01-26 16:43 [Bug c++/47476] New: [4.6 Regression] [C++0x] ICE in potential_constant_expression_1 jakub at gcc dot gnu.org 2011-01-26 16:43 ` [Bug c++/47476] " jakub at gcc dot gnu.org 2011-01-26 16:58 ` jakub at gcc dot gnu.org @ 2011-01-26 21:37 ` jakub at gcc dot gnu.org 2011-01-26 21:48 ` jakub at gcc dot gnu.org 2011-02-02 18:01 ` dnovillo at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: jakub at gcc dot gnu.org @ 2011-01-26 21:37 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47476 --- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-01-26 21:20:43 UTC --- Author: jakub Date: Wed Jan 26 21:20:40 2011 New Revision: 169306 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169306 Log: PR c++/47476 * semantics.c (potential_constant_expression_1): Handle TRUTH_XOR_EXPR. * g++.dg/cpp0x/pr47476.C: New test. Added: trunk/gcc/testsuite/g++.dg/cpp0x/pr47476.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/semantics.c trunk/gcc/testsuite/ChangeLog ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/47476] [4.6 Regression] [C++0x] ICE in potential_constant_expression_1 2011-01-26 16:43 [Bug c++/47476] New: [4.6 Regression] [C++0x] ICE in potential_constant_expression_1 jakub at gcc dot gnu.org ` (2 preceding siblings ...) 2011-01-26 21:37 ` jakub at gcc dot gnu.org @ 2011-01-26 21:48 ` jakub at gcc dot gnu.org 2011-02-02 18:01 ` dnovillo at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: jakub at gcc dot gnu.org @ 2011-01-26 21:48 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47476 Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED --- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-01-26 21:22:34 UTC --- Fixed. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/47476] [4.6 Regression] [C++0x] ICE in potential_constant_expression_1 2011-01-26 16:43 [Bug c++/47476] New: [4.6 Regression] [C++0x] ICE in potential_constant_expression_1 jakub at gcc dot gnu.org ` (3 preceding siblings ...) 2011-01-26 21:48 ` jakub at gcc dot gnu.org @ 2011-02-02 18:01 ` dnovillo at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: dnovillo at gcc dot gnu.org @ 2011-02-02 18:01 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47476 --- Comment #5 from Diego Novillo <dnovillo at gcc dot gnu.org> 2011-02-02 17:54:54 UTC --- Author: dnovillo Date: Wed Feb 2 17:54:50 2011 New Revision: 169630 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169630 Log: PR c++/47476 * semantics.c (potential_constant_expression_1): Handle TRUTH_XOR_EXPR. * g++.dg/cpp0x/pr47476.C: New test. Added: branches/google/integration/gcc/testsuite/g++.dg/cpp0x/pr47476.C Modified: branches/google/integration/gcc/cp/ChangeLog branches/google/integration/gcc/cp/semantics.c branches/google/integration/gcc/testsuite/ChangeLog ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2011-02-02 18:01 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2011-01-26 16:43 [Bug c++/47476] New: [4.6 Regression] [C++0x] ICE in potential_constant_expression_1 jakub at gcc dot gnu.org 2011-01-26 16:43 ` [Bug c++/47476] " jakub at gcc dot gnu.org 2011-01-26 16:58 ` jakub at gcc dot gnu.org 2011-01-26 21:37 ` jakub at gcc dot gnu.org 2011-01-26 21:48 ` jakub at gcc dot gnu.org 2011-02-02 18:01 ` dnovillo at gcc dot gnu.org
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