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* [Bug tree-optimization/43657] New: [4.3/4.4/4.5 Regression] -ftree-loop-linear causes FAIL: gcc.dg/vect/vect-cond-5.c execution test
@ 2010-04-05 23:00 zsojka at seznam dot cz
2010-04-05 23:02 ` [Bug tree-optimization/43657] " zsojka at seznam dot cz
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: zsojka at seznam dot cz @ 2010-04-05 23:00 UTC (permalink / raw)
To: gcc-bugs
Compiler output:
$ gcc -O1 -ftree-loop-linear vect-cond-5.c && ./a.out
Aborted
Tested revisions:
r157985 - fail
4.4.3, 4.3.4 - fail
4.2.4, 4.1.2 - OK
--
Summary: [4.3/4.4/4.5 Regression] -ftree-loop-linear causes FAIL:
gcc.dg/vect/vect-cond-5.c execution test
Product: gcc
Version: 4.5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: zsojka at seznam dot cz
GCC host triplet: x86_64-pc-linux-gnu
GCC target triplet: x86_64-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43657
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug tree-optimization/43657] [4.3/4.4/4.5 Regression] -ftree-loop-linear causes FAIL: gcc.dg/vect/vect-cond-5.c execution test 2010-04-05 23:00 [Bug tree-optimization/43657] New: [4.3/4.4/4.5 Regression] -ftree-loop-linear causes FAIL: gcc.dg/vect/vect-cond-5.c execution test zsojka at seznam dot cz @ 2010-04-05 23:02 ` zsojka at seznam dot cz 2010-04-06 8:56 ` rguenth at gcc dot gnu dot org ` (3 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: zsojka at seznam dot cz @ 2010-04-05 23:02 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from zsojka at seznam dot cz 2010-04-05 23:02 ------- Created an attachment (id=20319) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=20319&action=view) slightly reduced testcase, showing computed data $ gcc-4.5.0-alpha20100401 -O1 -ftree-loop-linear pr43657.c && ./a.out 0 6 2 1 5 2 2 4 2 3 3 2 4 2 2 5 0 0 6 0 0 7 0 0 8 0 0 9 0 0 10 0 0 11 0 0 12 0 0 13 0 0 14 0 0 15 0 0 16 0 0 17 0 0 18 0 0 19 0 0 20 0 0 21 0 0 22 0 0 23 0 0 24 0 0 25 0 0 26 0 0 27 0 0 28 0 0 29 0 0 30 0 0 31 0 0 Aborted $ gcc-4.2.4 -O1 -ftree-loop-linear pr43657.c && ./a.out 0 2 2 1 2 2 2 2 2 3 2 2 4 2 2 5 0 0 6 0 0 7 0 0 8 0 0 9 0 0 10 0 0 11 0 0 12 0 0 13 0 0 14 0 0 15 0 0 16 0 0 17 0 0 18 0 0 19 0 0 20 0 0 21 0 0 22 0 0 23 0 0 24 0 0 25 0 0 26 0 0 27 0 0 28 0 0 29 0 0 30 0 0 31 0 0 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43657 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/43657] [4.3/4.4/4.5 Regression] -ftree-loop-linear causes FAIL: gcc.dg/vect/vect-cond-5.c execution test 2010-04-05 23:00 [Bug tree-optimization/43657] New: [4.3/4.4/4.5 Regression] -ftree-loop-linear causes FAIL: gcc.dg/vect/vect-cond-5.c execution test zsojka at seznam dot cz 2010-04-05 23:02 ` [Bug tree-optimization/43657] " zsojka at seznam dot cz @ 2010-04-06 8:56 ` rguenth at gcc dot gnu dot org 2010-04-09 13:00 ` [Bug tree-optimization/43657] [4.3/4.4/4.5/4.6 " rguenth at gcc dot gnu dot org ` (2 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: rguenth at gcc dot gnu dot org @ 2010-04-06 8:56 UTC (permalink / raw) To: gcc-bugs -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |4.3.5 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43657 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/43657] [4.3/4.4/4.5/4.6 Regression] -ftree-loop-linear causes FAIL: gcc.dg/vect/vect-cond-5.c execution test 2010-04-05 23:00 [Bug tree-optimization/43657] New: [4.3/4.4/4.5 Regression] -ftree-loop-linear causes FAIL: gcc.dg/vect/vect-cond-5.c execution test zsojka at seznam dot cz 2010-04-05 23:02 ` [Bug tree-optimization/43657] " zsojka at seznam dot cz 2010-04-06 8:56 ` rguenth at gcc dot gnu dot org @ 2010-04-09 13:00 ` rguenth at gcc dot gnu dot org 2010-05-22 18:36 ` rguenth at gcc dot gnu dot org 2010-05-26 11:15 ` jakub at gcc dot gnu dot org 4 siblings, 0 replies; 6+ messages in thread From: rguenth at gcc dot gnu dot org @ 2010-04-09 13:00 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=43657 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/43657] [4.3/4.4/4.5/4.6 Regression] -ftree-loop-linear causes FAIL: gcc.dg/vect/vect-cond-5.c execution test 2010-04-05 23:00 [Bug tree-optimization/43657] New: [4.3/4.4/4.5 Regression] -ftree-loop-linear causes FAIL: gcc.dg/vect/vect-cond-5.c execution test zsojka at seznam dot cz ` (2 preceding siblings ...) 2010-04-09 13:00 ` [Bug tree-optimization/43657] [4.3/4.4/4.5/4.6 " rguenth at gcc dot gnu dot org @ 2010-05-22 18:36 ` rguenth at gcc dot gnu dot org 2010-05-26 11:15 ` jakub at gcc dot gnu dot org 4 siblings, 0 replies; 6+ messages in thread From: rguenth at gcc dot gnu dot org @ 2010-05-22 18:36 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 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=43657 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/43657] [4.3/4.4/4.5/4.6 Regression] -ftree-loop-linear causes FAIL: gcc.dg/vect/vect-cond-5.c execution test 2010-04-05 23:00 [Bug tree-optimization/43657] New: [4.3/4.4/4.5 Regression] -ftree-loop-linear causes FAIL: gcc.dg/vect/vect-cond-5.c execution test zsojka at seznam dot cz ` (3 preceding siblings ...) 2010-05-22 18:36 ` rguenth at gcc dot gnu dot org @ 2010-05-26 11:15 ` jakub at gcc dot gnu dot org 4 siblings, 0 replies; 6+ messages in thread From: jakub at gcc dot gnu dot org @ 2010-05-26 11:15 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from jakub at gcc dot gnu dot org 2010-05-26 11:15 ------- Created an attachment (id=20748) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=20748&action=view) pr43657.c Slightly adjusted testcase. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43657 ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2010-05-26 11:15 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2010-04-05 23:00 [Bug tree-optimization/43657] New: [4.3/4.4/4.5 Regression] -ftree-loop-linear causes FAIL: gcc.dg/vect/vect-cond-5.c execution test zsojka at seznam dot cz 2010-04-05 23:02 ` [Bug tree-optimization/43657] " zsojka at seznam dot cz 2010-04-06 8:56 ` rguenth at gcc dot gnu dot org 2010-04-09 13:00 ` [Bug tree-optimization/43657] [4.3/4.4/4.5/4.6 " rguenth at gcc dot gnu dot org 2010-05-22 18:36 ` rguenth at gcc dot gnu dot org 2010-05-26 11:15 ` jakub at gcc dot gnu dot org
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