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* [Bug tree-optimization/38356] New: ICE with -ftree-parallelize-loops
@ 2008-12-01 23:42 debian-gcc at lists dot debian dot org
2008-12-01 23:44 ` [Bug tree-optimization/38356] " debian-gcc at lists dot debian dot org
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: debian-gcc at lists dot debian dot org @ 2008-12-01 23:42 UTC (permalink / raw)
To: gcc-bugs
[forwarded from http://bugs.debian.org/487776]
seen with 4.3 branch 20081129, fixed on the trunk, omitting
-ftree-parallelize-loops=2 lets the compile succeed.
Matthias
g++ -g -O3 -ffast-math -fomit-frame-pointer -ftree-parallelize-loops=2 -c -o
dcraw.o dcraw.ii g++: Internal error: Segmentation fault (program cc1plus)
Please submit a full bug report.
See <file:///usr/share/doc/gcc-4.3/README.Bugs> for instructions.
--
Summary: ICE with -ftree-parallelize-loops
Product: gcc
Version: 4.3.3
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: debian-gcc at lists dot debian dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38356
^ permalink raw reply [flat|nested] 4+ messages in thread* [Bug tree-optimization/38356] ICE with -ftree-parallelize-loops 2008-12-01 23:42 [Bug tree-optimization/38356] New: ICE with -ftree-parallelize-loops debian-gcc at lists dot debian dot org @ 2008-12-01 23:44 ` debian-gcc at lists dot debian dot org 2008-12-24 1:10 ` pinskia at gcc dot gnu dot org 2008-12-24 1:12 ` pinskia at gcc dot gnu dot org 2 siblings, 0 replies; 4+ messages in thread From: debian-gcc at lists dot debian dot org @ 2008-12-01 23:44 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from debian-gcc at lists dot debian dot org 2008-12-01 23:42 ------- Created an attachment (id=16805) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16805&action=view) preprocessed source -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38356 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug tree-optimization/38356] ICE with -ftree-parallelize-loops 2008-12-01 23:42 [Bug tree-optimization/38356] New: ICE with -ftree-parallelize-loops debian-gcc at lists dot debian dot org 2008-12-01 23:44 ` [Bug tree-optimization/38356] " debian-gcc at lists dot debian dot org @ 2008-12-24 1:10 ` pinskia at gcc dot gnu dot org 2008-12-24 1:12 ` pinskia at gcc dot gnu dot org 2 siblings, 0 replies; 4+ messages in thread From: pinskia at gcc dot gnu dot org @ 2008-12-24 1:10 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from pinskia at gcc dot gnu dot org 2008-12-24 01:08 ------- Backtrace: #0 0x0014452c in loop_preheader_edge (loop=0x6680f90) at /Users/apinski/src/gcc-sony/gcc-4.3/gcc/gcc/basic-block.h:673 #1 0x0039d473 in move_computations_stmt (dw_data=0xbffff280, bb=0x90f8280) at /Users/apinski/src/gcc-sony/gcc-4.3/gcc/gcc/tree-ssa-loop-im.c:879 #2 0x0057ae9c in walk_dominator_tree (walk_data=0xbffff280, bb=0x66e7a00) at /Users/apinski/src/gcc-sony/gcc-4.3/gcc/gcc/domwalk.c:195 #3 0x0039e0ee in tree_ssa_lim () at /Users/apinski/src/gcc-sony/gcc-4.3/gcc/gcc/tree-ssa-loop-im.c:897 #4 0x003b62cc in tree_ssa_loop_im () at /Users/apinski/src/gcc-sony/gcc-4.3/gcc/gcc/tree-ssa-loop.c:113 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38356 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug tree-optimization/38356] ICE with -ftree-parallelize-loops 2008-12-01 23:42 [Bug tree-optimization/38356] New: ICE with -ftree-parallelize-loops debian-gcc at lists dot debian dot org 2008-12-01 23:44 ` [Bug tree-optimization/38356] " debian-gcc at lists dot debian dot org 2008-12-24 1:10 ` pinskia at gcc dot gnu dot org @ 2008-12-24 1:12 ` pinskia at gcc dot gnu dot org 2 siblings, 0 replies; 4+ messages in thread From: pinskia at gcc dot gnu dot org @ 2008-12-24 1:12 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from pinskia at gcc dot gnu dot org 2008-12-24 01:09 ------- *** This bug has been marked as a duplicate of 38310 *** -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution| |DUPLICATE http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38356 ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2008-12-24 1:12 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2008-12-01 23:42 [Bug tree-optimization/38356] New: ICE with -ftree-parallelize-loops debian-gcc at lists dot debian dot org 2008-12-01 23:44 ` [Bug tree-optimization/38356] " debian-gcc at lists dot debian dot org 2008-12-24 1:10 ` pinskia at gcc dot gnu dot org 2008-12-24 1:12 ` pinskia at gcc dot gnu dot org
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