[Bug tree-optimization/38747] [4.4 Regression] Wrong code due to VIEW_CONVERT_EXPR

2012-03-13 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38747 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug tree-optimization/38747] [4.4 Regression] Wrong code due to VIEW_CONVERT_EXPR

2011-04-16 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38747 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Target Milestone|4.4.6 |4.4.7

[Bug tree-optimization/38747] [4.4 Regression] Wrong code due to VIEW_CONVERT_EXPR

2010-10-01 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38747 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Target Milestone|4.4.5 |4.4.6

[Bug tree-optimization/38747] [4.4 Regression] Wrong code due to VIEW_CONVERT_EXPR

2010-04-30 Thread jakub at gcc dot gnu dot org
-- jakub at gcc dot gnu dot org changed: What|Removed |Added Target Milestone|4.4.4 |4.4.5 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38747

[Bug tree-optimization/38747] [4.4 Regression] Wrong code due to VIEW_CONVERT_EXPR

2010-01-21 Thread jakub at gcc dot gnu dot org
-- jakub at gcc dot gnu dot org changed: What|Removed |Added Target Milestone|4.4.3 |4.4.4 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38747

[Bug tree-optimization/38747] [4.4 Regression] Wrong code due to VIEW_CONVERT_EXPR

2009-10-15 Thread jakub at gcc dot gnu dot org
-- jakub at gcc dot gnu dot org changed: What|Removed |Added Target Milestone|4.4.2 |4.4.3 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38747

[Bug tree-optimization/38747] [4.4 Regression] Wrong code due to VIEW_CONVERT_EXPR

2009-09-24 Thread rguenth at gcc dot gnu dot org
--- Comment #10 from rguenth at gcc dot gnu dot org 2009-09-24 13:48 --- Fixed on trunk. Trunk doesn't necessarily handle testcases like this correctly anyway, so I am not considering in backporting the change ATM. -- rguenth at gcc dot gnu dot org changed: What

[Bug tree-optimization/38747] [4.4 Regression] Wrong code due to VIEW_CONVERT_EXPR

2009-05-20 Thread rguenth at gcc dot gnu dot org
--- Comment #7 from rguenth at gcc dot gnu dot org 2009-05-20 15:26 --- On a second thought this transformation is even wrong for non-indirect references. extern C void abort (void); inline void *operator new (__SIZE_TYPE__, void *__p) throw () { return __p; } int

[Bug tree-optimization/38747] [4.4 Regression] Wrong code due to VIEW_CONVERT_EXPR

2009-05-20 Thread rguenth at gcc dot gnu dot org
--- Comment #8 from rguenth at gcc dot gnu dot org 2009-05-20 15:26 --- Mine. -- rguenth at gcc dot gnu dot org changed: What|Removed |Added AssignedTo|pinskia

[Bug tree-optimization/38747] [4.4 Regression] Wrong code due to VIEW_CONVERT_EXPR

2009-01-30 Thread hjl at gcc dot gnu dot org
--- Comment #6 from hjl at gcc dot gnu dot org 2009-01-30 17:32 --- Subject: Bug 38747 Author: hjl Date: Fri Jan 30 17:31:24 2009 New Revision: 143798 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=143798 Log: 2009-01-30 H.J. Lu hongjiu...@intel.com 2009-01-27 Richard

[Bug tree-optimization/38747] [4.4 Regression] Wrong code due to VIEW_CONVERT_EXPR

2009-01-20 Thread rguenth at gcc dot gnu dot org
--- Comment #4 from rguenth at gcc dot gnu dot org 2009-01-20 17:10 --- Fixed. -- rguenth at gcc dot gnu dot org changed: What|Removed |Added Status|ASSIGNED

[Bug tree-optimization/38747] [4.4 Regression] Wrong code due to VIEW_CONVERT_EXPR

2009-01-20 Thread rguenth at gcc dot gnu dot org
--- Comment #5 from rguenth at gcc dot gnu dot org 2009-01-20 17:10 --- Subject: Bug 38747 Author: rguenth Date: Tue Jan 20 17:10:40 2009 New Revision: 143523 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=143523 Log: 2009-01-20 Andrew Pinski andrew_pin...@playstation.sony.com

[Bug tree-optimization/38747] [4.4 Regression] Wrong code due to VIEW_CONVERT_EXPR

2009-01-16 Thread rguenth at gcc dot gnu dot org
--- Comment #3 from rguenth at gcc dot gnu dot org 2009-01-16 09:23 --- I think you should simply do the check for an indirect base only if the folding of the view-convert-expr ended up in a view-convert-expr. Playing with alias-sets here will still cause these nested v-c-es with

[Bug tree-optimization/38747] [4.4 Regression] Wrong code due to VIEW_CONVERT_EXPR

2009-01-15 Thread rguenth at gcc dot gnu dot org
-- rguenth at gcc dot gnu dot org changed: What|Removed |Added Priority|P3 |P1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38747

[Bug tree-optimization/38747] [4.4 Regression] Wrong code due to VIEW_CONVERT_EXPR

2009-01-15 Thread pinskia at gcc dot gnu dot org
--- Comment #2 from pinskia at gcc dot gnu dot org 2009-01-15 23:26 --- Created an attachment (id=17111) -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=17111action=view) Patch which should fix this and PR 38748 This patch still creates VCE for INDIRECT_REF based but only if the

[Bug tree-optimization/38747] [4.4 Regression] Wrong code due to VIEW_CONVERT_EXPR

2009-01-06 Thread rguenth at gcc dot gnu dot org
-- rguenth at gcc dot gnu dot org changed: What|Removed |Added Target Milestone|--- |4.4.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38747

[Bug tree-optimization/38747] [4.4 Regression] Wrong code due to VIEW_CONVERT_EXPR

2009-01-06 Thread pinskia at gcc dot gnu dot org
--- Comment #1 from pinskia at gcc dot gnu dot org 2009-01-06 21:49 --- Mine. I am working on this with the other VCE issue. -- pinskia at gcc dot gnu dot org changed: What|Removed |Added