public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
* [Bug tree-optimization/38985] [4.3/4.4 Regression] missing VOPs for pointers accessed directly via their address [not found] <bug-38985-4@http.gcc.gnu.org/bugzilla/> @ 2011-06-27 13:47 ` rguenth at gcc dot gnu.org 2012-03-13 16:45 ` [Bug tree-optimization/38985] [4.4 " jakub at gcc dot gnu.org 1 sibling, 0 replies; 5+ messages in thread From: rguenth at gcc dot gnu.org @ 2011-06-27 13:47 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38985 Richard Guenther <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|4.3.6 |4.4.7 --- Comment #20 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-06-27 12:13:41 UTC --- 4.3 branch is being closed, moving to 4.4.7 target. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/38985] [4.4 Regression] missing VOPs for pointers accessed directly via their address [not found] <bug-38985-4@http.gcc.gnu.org/bugzilla/> 2011-06-27 13:47 ` [Bug tree-optimization/38985] [4.3/4.4 Regression] missing VOPs for pointers accessed directly via their address rguenth at gcc dot gnu.org @ 2012-03-13 16:45 ` jakub at gcc dot gnu.org 1 sibling, 0 replies; 5+ messages in thread From: jakub at gcc dot gnu.org @ 2012-03-13 16:45 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38985 Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED Target Milestone|4.4.7 |4.5.0 --- Comment #21 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-03-13 13:04:33 UTC --- Fixed in 4.5+, 4.4 is no longer supported. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/38985] New: [4.2/4.3/4.4 Regression] missing constraints for pointers accessed directly via their address @ 2009-01-27 11:15 bonzini at gnu dot org 2009-04-03 10:37 ` [Bug tree-optimization/38985] [4.3/4.4 Regression] missing VOPs " rguenth at gcc dot gnu dot org ` (2 more replies) 0 siblings, 3 replies; 5+ messages in thread From: bonzini at gnu dot org @ 2009-01-27 11:15 UTC (permalink / raw) To: gcc-bugs This testcase fails: /* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-optimized" } */ int f(int *p) { int a = *p; int *q = (int *)0xDEADBEE0; *q = 5; return *p == a; } /* { dg-final { scan-tree-dump-times " = \\\*p" 2 "optimized" } } */ /* { dg-final { scan-tree-dump-not "return 1" "optimized" } } */ /* { dg-final { cleanup-tree-dump "optimized" } } */ Unlike PR38984 it does not require -fno-delete-null-pointer-checks. -- Summary: [4.2/4.3/4.4 Regression] missing constraints for pointers accessed directly via their address Product: gcc Version: 4.4.0 Status: UNCONFIRMED Keywords: wrong-code Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: bonzini at gnu dot org OtherBugsDependingO 38984 nThis: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38985 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/38985] [4.3/4.4 Regression] missing VOPs for pointers accessed directly via their address 2009-01-27 11:15 [Bug tree-optimization/38985] New: [4.2/4.3/4.4 Regression] missing constraints " bonzini at gnu dot org @ 2009-04-03 10:37 ` rguenth at gcc dot gnu dot org 2009-08-04 12:46 ` rguenth at gcc dot gnu dot org 2010-05-22 18:29 ` rguenth at gcc dot gnu dot org 2 siblings, 0 replies; 5+ messages in thread From: rguenth at gcc dot gnu dot org @ 2009-04-03 10:37 UTC (permalink / raw) To: gcc-bugs ------- Comment #17 from rguenth at gcc dot gnu dot org 2009-04-03 10:37 ------- Fixed for 4.5.0. -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|rguenth at gcc dot gnu dot |unassigned at gcc dot gnu |org |dot org Status|ASSIGNED |NEW Summary|[4.3/4.4/4.5 Regression] |[4.3/4.4 Regression] missing |missing VOPs for pointers |VOPs for pointers accessed |accessed directly via their |directly via their address |address | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38985 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/38985] [4.3/4.4 Regression] missing VOPs for pointers accessed directly via their address 2009-01-27 11:15 [Bug tree-optimization/38985] New: [4.2/4.3/4.4 Regression] missing constraints " bonzini at gnu dot org 2009-04-03 10:37 ` [Bug tree-optimization/38985] [4.3/4.4 Regression] missing VOPs " rguenth at gcc dot gnu dot org @ 2009-08-04 12:46 ` rguenth at gcc dot gnu dot org 2010-05-22 18:29 ` rguenth at gcc dot gnu dot org 2 siblings, 0 replies; 5+ messages in thread From: rguenth at gcc dot gnu dot org @ 2009-08-04 12:46 UTC (permalink / raw) To: gcc-bugs ------- Comment #18 from rguenth at gcc dot gnu dot org 2009-08-04 12:29 ------- GCC 4.3.4 is being released, adjusting target milestone. -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|4.3.4 |4.3.5 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38985 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/38985] [4.3/4.4 Regression] missing VOPs for pointers accessed directly via their address 2009-01-27 11:15 [Bug tree-optimization/38985] New: [4.2/4.3/4.4 Regression] missing constraints " bonzini at gnu dot org 2009-04-03 10:37 ` [Bug tree-optimization/38985] [4.3/4.4 Regression] missing VOPs " rguenth at gcc dot gnu dot org 2009-08-04 12:46 ` rguenth at gcc dot gnu dot org @ 2010-05-22 18:29 ` rguenth at gcc dot gnu dot org 2 siblings, 0 replies; 5+ messages in thread From: rguenth at gcc dot gnu dot org @ 2010-05-22 18:29 UTC (permalink / raw) To: gcc-bugs ------- Comment #19 from rguenth at gcc dot gnu dot org 2010-05-22 18:13 ------- GCC 4.3.5 is being released, adjusting target milestone. -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|4.3.5 |4.3.6 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38985 ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2012-03-13 16:44 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- [not found] <bug-38985-4@http.gcc.gnu.org/bugzilla/> 2011-06-27 13:47 ` [Bug tree-optimization/38985] [4.3/4.4 Regression] missing VOPs for pointers accessed directly via their address rguenth at gcc dot gnu.org 2012-03-13 16:45 ` [Bug tree-optimization/38985] [4.4 " jakub at gcc dot gnu.org 2009-01-27 11:15 [Bug tree-optimization/38985] New: [4.2/4.3/4.4 Regression] missing constraints " bonzini at gnu dot org 2009-04-03 10:37 ` [Bug tree-optimization/38985] [4.3/4.4 Regression] missing VOPs " rguenth at gcc dot gnu dot org 2009-08-04 12:46 ` rguenth at gcc dot gnu dot org 2010-05-22 18:29 ` rguenth at gcc dot gnu dot org
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).