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* [Bug middle-end/36445] New: [4.4 Regression] ICE in expand_expr_real_1 with -O1 with vector registers @ 2008-06-05 21:41 pinskia at gcc dot gnu dot org 2008-06-05 21:41 ` [Bug middle-end/36445] " pinskia at gcc dot gnu dot org ` (5 more replies) 0 siblings, 6 replies; 7+ messages in thread From: pinskia at gcc dot gnu dot org @ 2008-06-05 21:41 UTC (permalink / raw) To: gcc-bugs Another fallout due to the using VCE more patch: #define vector __attribute__((vector_size(16) )) struct struct1 { union { float a[3]; } vmx; struct struct2 { struct2(const struct2& r) {} } w; } __attribute__((aligned(16))); struct struct3 { vector float vmx; operator const struct1& () const{ return *reinterpret_cast<const struct1*>(this); } }; struct3 func3( struct3 V1); struct3 func2( void ); void func1( ) { struct1 vVec = func2() ; func3 ( (struct3&)vVec ); } --- CUT --- This time you need to compile with -O2 -maltivec and it does not happen under x86 for some reason. -- Summary: [4.4 Regression] ICE in expand_expr_real_1 with -O1 with vector registers Product: gcc Version: 4.4.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: middle-end AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: pinskia at gcc dot gnu dot org GCC target triplet: powerpc*-*-* http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36445 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug middle-end/36445] [4.4 Regression] ICE in expand_expr_real_1 with -O1 with vector registers 2008-06-05 21:41 [Bug middle-end/36445] New: [4.4 Regression] ICE in expand_expr_real_1 with -O1 with vector registers pinskia at gcc dot gnu dot org @ 2008-06-05 21:41 ` pinskia at gcc dot gnu dot org 2008-06-25 12:10 ` rguenth at gcc dot gnu dot org ` (4 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: pinskia at gcc dot gnu dot org @ 2008-06-05 21:41 UTC (permalink / raw) To: gcc-bugs -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |4.4.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36445 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug middle-end/36445] [4.4 Regression] ICE in expand_expr_real_1 with -O1 with vector registers 2008-06-05 21:41 [Bug middle-end/36445] New: [4.4 Regression] ICE in expand_expr_real_1 with -O1 with vector registers pinskia at gcc dot gnu dot org 2008-06-05 21:41 ` [Bug middle-end/36445] " pinskia at gcc dot gnu dot org @ 2008-06-25 12:10 ` rguenth at gcc dot gnu dot org 2008-06-30 0:30 ` pinskia at gcc dot gnu dot org ` (3 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: rguenth at gcc dot gnu dot org @ 2008-06-25 12:10 UTC (permalink / raw) To: gcc-bugs -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 |P2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36445 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug middle-end/36445] [4.4 Regression] ICE in expand_expr_real_1 with -O1 with vector registers 2008-06-05 21:41 [Bug middle-end/36445] New: [4.4 Regression] ICE in expand_expr_real_1 with -O1 with vector registers pinskia at gcc dot gnu dot org 2008-06-05 21:41 ` [Bug middle-end/36445] " pinskia at gcc dot gnu dot org 2008-06-25 12:10 ` rguenth at gcc dot gnu dot org @ 2008-06-30 0:30 ` pinskia at gcc dot gnu dot org 2008-08-31 2:44 ` pinskia at gcc dot gnu dot org ` (2 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: pinskia at gcc dot gnu dot org @ 2008-06-30 0:30 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from pinskia at gcc dot gnu dot org 2008-06-30 00:29 ------- Mine, I will post the patch for this bug later this week. Note the patch is located in PR 36444. -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |pinskia at gcc dot gnu dot |dot org |org Status|UNCONFIRMED |ASSIGNED Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2008-06-30 00:29:49 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36445 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug middle-end/36445] [4.4 Regression] ICE in expand_expr_real_1 with -O1 with vector registers 2008-06-05 21:41 [Bug middle-end/36445] New: [4.4 Regression] ICE in expand_expr_real_1 with -O1 with vector registers pinskia at gcc dot gnu dot org ` (2 preceding siblings ...) 2008-06-30 0:30 ` pinskia at gcc dot gnu dot org @ 2008-08-31 2:44 ` pinskia at gcc dot gnu dot org 2008-09-03 19:29 ` pinskia at gcc dot gnu dot org 2008-09-03 19:30 ` pinskia at gcc dot gnu dot org 5 siblings, 0 replies; 7+ messages in thread From: pinskia at gcc dot gnu dot org @ 2008-08-31 2:44 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from pinskia at gcc dot gnu dot org 2008-08-31 02:43 ------- This was fixed by: http://gcc.gnu.org/ml/gcc-patches/2008-06/msg00654.html I will go ahead and add a testcase later this week. -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- URL| |http://gcc.gnu.org/ml/gcc- | |patches/2008- | |06/msg00654.html http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36445 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug middle-end/36445] [4.4 Regression] ICE in expand_expr_real_1 with -O1 with vector registers 2008-06-05 21:41 [Bug middle-end/36445] New: [4.4 Regression] ICE in expand_expr_real_1 with -O1 with vector registers pinskia at gcc dot gnu dot org ` (3 preceding siblings ...) 2008-08-31 2:44 ` pinskia at gcc dot gnu dot org @ 2008-09-03 19:29 ` pinskia at gcc dot gnu dot org 2008-09-03 19:30 ` pinskia at gcc dot gnu dot org 5 siblings, 0 replies; 7+ messages in thread From: pinskia at gcc dot gnu dot org @ 2008-09-03 19:29 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from pinskia at gcc dot gnu dot org 2008-09-03 19:27 ------- Fixed. -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36445 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug middle-end/36445] [4.4 Regression] ICE in expand_expr_real_1 with -O1 with vector registers 2008-06-05 21:41 [Bug middle-end/36445] New: [4.4 Regression] ICE in expand_expr_real_1 with -O1 with vector registers pinskia at gcc dot gnu dot org ` (4 preceding siblings ...) 2008-09-03 19:29 ` pinskia at gcc dot gnu dot org @ 2008-09-03 19:30 ` pinskia at gcc dot gnu dot org 5 siblings, 0 replies; 7+ messages in thread From: pinskia at gcc dot gnu dot org @ 2008-09-03 19:30 UTC (permalink / raw) To: gcc-bugs ------- Comment #4 from pinskia at gcc dot gnu dot org 2008-09-03 19:28 ------- Subject: Bug 36445 Author: pinskia Date: Wed Sep 3 19:27:35 2008 New Revision: 139947 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=139947 Log: 2008-09-03 Andrew Pinski <andrew_pinski@playstation.sony.com> PR middle-end/36445 * g++.dg/torture/pr36445.C: New test. Added: trunk/gcc/testsuite/g++.dg/torture/pr36445.C Modified: trunk/gcc/testsuite/ChangeLog -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36445 ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2008-09-03 19:30 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2008-06-05 21:41 [Bug middle-end/36445] New: [4.4 Regression] ICE in expand_expr_real_1 with -O1 with vector registers pinskia at gcc dot gnu dot org 2008-06-05 21:41 ` [Bug middle-end/36445] " pinskia at gcc dot gnu dot org 2008-06-25 12:10 ` rguenth at gcc dot gnu dot org 2008-06-30 0:30 ` pinskia at gcc dot gnu dot org 2008-08-31 2:44 ` pinskia at gcc dot gnu dot org 2008-09-03 19:29 ` pinskia at gcc dot gnu dot org 2008-09-03 19:30 ` pinskia at gcc dot gnu dot org
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