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* [Bug lto/46648] New: [4.6 Regression] type mismatch in array reference; verify_stmts failed @ 2010-11-24 21:19 d.g.gorbachev at gmail dot com 2010-11-25 14:42 ` [Bug lto/46648] " rguenth at gcc dot gnu.org ` (2 more replies) 0 siblings, 3 replies; 4+ messages in thread From: d.g.gorbachev at gmail dot com @ 2010-11-24 21:19 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46648 Summary: [4.6 Regression] type mismatch in array reference; verify_stmts failed Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: lto AssignedTo: unassigned@gcc.gnu.org ReportedBy: d.g.gorbachev@gmail.com CC: rguenth@gcc.gnu.org Created attachment 22515 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22515 testcase ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug lto/46648] [4.6 Regression] type mismatch in array reference; verify_stmts failed 2010-11-24 21:19 [Bug lto/46648] New: [4.6 Regression] type mismatch in array reference; verify_stmts failed d.g.gorbachev at gmail dot com @ 2010-11-25 14:42 ` rguenth at gcc dot gnu.org 2010-11-26 16:23 ` rguenth at gcc dot gnu.org 2010-11-26 16:30 ` rguenth at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: rguenth at gcc dot gnu.org @ 2010-11-25 14:42 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46648 Richard Guenther <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Last reconfirmed| |2010.11.25 13:56:04 AssignedTo|unassigned at gcc dot |rguenth at gcc dot gnu.org |gnu.org | Target Milestone|--- |4.6.0 Ever Confirmed|0 |1 --- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2010-11-25 13:56:04 UTC --- Ugh. Basically the way we treat SCC members during type merging isn't correct. I have a patch. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug lto/46648] [4.6 Regression] type mismatch in array reference; verify_stmts failed 2010-11-24 21:19 [Bug lto/46648] New: [4.6 Regression] type mismatch in array reference; verify_stmts failed d.g.gorbachev at gmail dot com 2010-11-25 14:42 ` [Bug lto/46648] " rguenth at gcc dot gnu.org @ 2010-11-26 16:23 ` rguenth at gcc dot gnu.org 2010-11-26 16:30 ` rguenth at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: rguenth at gcc dot gnu.org @ 2010-11-26 16:23 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46648 --- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2010-11-26 16:12:57 UTC --- Author: rguenth Date: Fri Nov 26 16:12:49 2010 New Revision: 167183 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167183 Log: 2010-11-26 Richard Guenther <rguenther@suse.de> PR lto/46648 * gimple.c (gtc_visit): Do not return true for members of an SCC still being processed but the current lattice value of the member. Treat SCC members comparison state as lattice, starting at equal, eventually dropping to unequal. (gimple_types_compatible_p_1): Likewise. * gcc.dg/lto/20101125-1_0.c: New testcase. * gcc.dg/lto/20101125-1_1.c: Likewise. Added: trunk/gcc/testsuite/gcc.dg/lto/20101125-1_0.c trunk/gcc/testsuite/gcc.dg/lto/20101125-1_1.c Modified: trunk/gcc/ChangeLog trunk/gcc/gimple.c trunk/gcc/testsuite/ChangeLog ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug lto/46648] [4.6 Regression] type mismatch in array reference; verify_stmts failed 2010-11-24 21:19 [Bug lto/46648] New: [4.6 Regression] type mismatch in array reference; verify_stmts failed d.g.gorbachev at gmail dot com 2010-11-25 14:42 ` [Bug lto/46648] " rguenth at gcc dot gnu.org 2010-11-26 16:23 ` rguenth at gcc dot gnu.org @ 2010-11-26 16:30 ` rguenth at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: rguenth at gcc dot gnu.org @ 2010-11-26 16:30 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46648 Richard Guenther <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED --- Comment #3 from Richard Guenther <rguenth at gcc dot gnu.org> 2010-11-26 16:14:13 UTC --- Fixed. ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2010-11-26 16:14 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2010-11-24 21:19 [Bug lto/46648] New: [4.6 Regression] type mismatch in array reference; verify_stmts failed d.g.gorbachev at gmail dot com 2010-11-25 14:42 ` [Bug lto/46648] " rguenth at gcc dot gnu.org 2010-11-26 16:23 ` rguenth at gcc dot gnu.org 2010-11-26 16:30 ` rguenth at gcc dot gnu.org
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