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* [Bug rtl-optimization/29924] New: [4.3 Regression] pr24626-4.c fails on powerpc-aix and others @ 2006-11-21 7:05 pinskia at gcc dot gnu dot org 2006-11-21 7:07 ` [Bug rtl-optimization/29924] " pinskia at gcc dot gnu dot org ` (3 more replies) 0 siblings, 4 replies; 5+ messages in thread From: pinskia at gcc dot gnu dot org @ 2006-11-21 7:05 UTC (permalink / raw) To: gcc-bugs pr24626-4.c fails on powerpc-aix and also on powerpc-darwin with the following options: " -fmodulo-sched -O2 -mcpu=970 -mno-powerpc64". pr24626-4.c: In function 'foo': pr24626-4.c:12: internal compiler error: in split_edge_and_insert, at loop-unroll.c:908 Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://gcc.gnu.org/bugs.html> for instructions. Testcase: int foo(short* vec1, short* vec2, short* vec3,int len ) { int temp,i; for (i=0; i<len; i++) { temp = vec1[i] * 2; temp += vec2[i] * 3 ; vec3[i] = temp; } } -- Summary: [4.3 Regression] pr24626-4.c fails on powerpc-aix and others Product: gcc Version: unknown Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: rtl-optimization 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=29924 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug rtl-optimization/29924] [4.3 Regression] pr24626-4.c fails on powerpc-aix and others 2006-11-21 7:05 [Bug rtl-optimization/29924] New: [4.3 Regression] pr24626-4.c fails on powerpc-aix and others pinskia at gcc dot gnu dot org @ 2006-11-21 7:07 ` pinskia at gcc dot gnu dot org 2006-11-21 8:43 ` rakdver at gcc dot gnu dot org ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: pinskia at gcc dot gnu dot org @ 2006-11-21 7:07 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from pinskia at gcc dot gnu dot org 2006-11-21 07:07 ------- Caused by: * modulo-sched.c (generate_prolog_epilog, canon_loop): Do not use loop_split_edge_with. http://gcc.gnu.org/ml/gcc-testresults/2006-11/msg00922.html -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rakdver at gcc dot gnu dot | |org Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2006-11-21 07:07:31 date| | Target Milestone|--- |4.3.0 Version|unknown |4.3.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29924 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug rtl-optimization/29924] [4.3 Regression] pr24626-4.c fails on powerpc-aix and others 2006-11-21 7:05 [Bug rtl-optimization/29924] New: [4.3 Regression] pr24626-4.c fails on powerpc-aix and others pinskia at gcc dot gnu dot org 2006-11-21 7:07 ` [Bug rtl-optimization/29924] " pinskia at gcc dot gnu dot org @ 2006-11-21 8:43 ` rakdver at gcc dot gnu dot org 2006-11-22 0:13 ` rakdver at gcc dot gnu dot org 2006-11-23 3:13 ` pinskia at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: rakdver at gcc dot gnu dot org @ 2006-11-21 8:43 UTC (permalink / raw) To: gcc-bugs -- rakdver at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |rakdver at gcc dot gnu dot |dot org |org Status|NEW |ASSIGNED Last reconfirmed|2006-11-21 07:07:31 |2006-11-21 08:43:33 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29924 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug rtl-optimization/29924] [4.3 Regression] pr24626-4.c fails on powerpc-aix and others 2006-11-21 7:05 [Bug rtl-optimization/29924] New: [4.3 Regression] pr24626-4.c fails on powerpc-aix and others pinskia at gcc dot gnu dot org 2006-11-21 7:07 ` [Bug rtl-optimization/29924] " pinskia at gcc dot gnu dot org 2006-11-21 8:43 ` rakdver at gcc dot gnu dot org @ 2006-11-22 0:13 ` rakdver at gcc dot gnu dot org 2006-11-23 3:13 ` pinskia at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: rakdver at gcc dot gnu dot org @ 2006-11-22 0:13 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from rakdver at gcc dot gnu dot org 2006-11-22 00:13 ------- Subject: Bug 29924 Author: rakdver Date: Wed Nov 22 00:12:52 2006 New Revision: 119078 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=119078 Log: PR rtl-optimization/29924 * loop-unroll.c (split_edge_and_insert): Handle the case insns is NULL. (unroll_loop_runtime_iterations): Assert that the argument passed to split_edge_and_insert is not NULL. * loop-doloop.c (add_test): Ditto. Modified: trunk/gcc/ChangeLog trunk/gcc/loop-doloop.c trunk/gcc/loop-unroll.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29924 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug rtl-optimization/29924] [4.3 Regression] pr24626-4.c fails on powerpc-aix and others 2006-11-21 7:05 [Bug rtl-optimization/29924] New: [4.3 Regression] pr24626-4.c fails on powerpc-aix and others pinskia at gcc dot gnu dot org ` (2 preceding siblings ...) 2006-11-22 0:13 ` rakdver at gcc dot gnu dot org @ 2006-11-23 3:13 ` pinskia at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: pinskia at gcc dot gnu dot org @ 2006-11-23 3:13 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from pinskia at gcc dot gnu dot org 2006-11-23 03:13 ------- 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=29924 ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2006-11-23 3:13 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2006-11-21 7:05 [Bug rtl-optimization/29924] New: [4.3 Regression] pr24626-4.c fails on powerpc-aix and others pinskia at gcc dot gnu dot org 2006-11-21 7:07 ` [Bug rtl-optimization/29924] " pinskia at gcc dot gnu dot org 2006-11-21 8:43 ` rakdver at gcc dot gnu dot org 2006-11-22 0:13 ` rakdver at gcc dot gnu dot org 2006-11-23 3:13 ` pinskia at gcc dot gnu dot org
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