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* [Bug c++/42751] New: pretty massive inlining and a huge number of temporaries -> endless loop ?
@ 2010-01-14 22:33 torbenh at gmx dot de
2010-01-14 22:34 ` [Bug c++/42751] " torbenh at gmx dot de
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: torbenh at gmx dot de @ 2010-01-14 22:33 UTC (permalink / raw)
To: gcc-bugs
compiling this takes more than 7 hours even when its only -O2
dunno... i interrupted it. never finished.
/opt/gcc/bin/g++ -MD -MF .deps/process.d -c -O2 -ffast-math -march=core2
-std=gnu++0x -msse3 -o process.o process.ii
--
Summary: pretty massive inlining and a huge number of temporaries
-> endless loop ?
Product: gcc
Version: 4.5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: torbenh at gmx dot de
GCC build triplet: x86_64-unknown-linux-gnu
GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: x86_64-unknown-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42751
^ permalink raw reply [flat|nested] 5+ messages in thread* [Bug c++/42751] pretty massive inlining and a huge number of temporaries -> endless loop ? 2010-01-14 22:33 [Bug c++/42751] New: pretty massive inlining and a huge number of temporaries -> endless loop ? torbenh at gmx dot de @ 2010-01-14 22:34 ` torbenh at gmx dot de 2010-01-14 22:42 ` [Bug middle-end/42751] " torbenh at gmx dot de ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: torbenh at gmx dot de @ 2010-01-14 22:34 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from torbenh at gmx dot de 2010-01-14 22:34 ------- Created an attachment (id=19602) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19602&action=view) the offending proprocessed file. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42751 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug middle-end/42751] pretty massive inlining and a huge number of temporaries -> endless loop ? 2010-01-14 22:33 [Bug c++/42751] New: pretty massive inlining and a huge number of temporaries -> endless loop ? torbenh at gmx dot de 2010-01-14 22:34 ` [Bug c++/42751] " torbenh at gmx dot de @ 2010-01-14 22:42 ` torbenh at gmx dot de 2010-01-14 22:45 ` [Bug c++/42751] " pinskia at gcc dot gnu dot org 2010-01-14 23:01 ` [Bug middle-end/42751] " pinskia at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: torbenh at gmx dot de @ 2010-01-14 22:42 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from torbenh at gmx dot de 2010-01-14 22:41 ------- it all started when i added the copy constructor for fvec<N> but before that, the result of a fvec<N> ( fvec<N-M> x, fvec<M> y ) wasnt correct. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42751 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/42751] pretty massive inlining and a huge number of temporaries -> endless loop ? 2010-01-14 22:33 [Bug c++/42751] New: pretty massive inlining and a huge number of temporaries -> endless loop ? torbenh at gmx dot de 2010-01-14 22:34 ` [Bug c++/42751] " torbenh at gmx dot de 2010-01-14 22:42 ` [Bug middle-end/42751] " torbenh at gmx dot de @ 2010-01-14 22:45 ` pinskia at gcc dot gnu dot org 2010-01-14 23:01 ` [Bug middle-end/42751] " pinskia at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: pinskia at gcc dot gnu dot org @ 2010-01-14 22:45 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from pinskia at gcc dot gnu dot org 2010-01-14 22:45 ------- This works for me with revision 155912 which I just compiled. -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Component|middle-end |c++ Keywords|compile-time-hog | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42751 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug middle-end/42751] pretty massive inlining and a huge number of temporaries -> endless loop ? 2010-01-14 22:33 [Bug c++/42751] New: pretty massive inlining and a huge number of temporaries -> endless loop ? torbenh at gmx dot de ` (2 preceding siblings ...) 2010-01-14 22:45 ` [Bug c++/42751] " pinskia at gcc dot gnu dot org @ 2010-01-14 23:01 ` pinskia at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: pinskia at gcc dot gnu dot org @ 2010-01-14 23:01 UTC (permalink / raw) To: gcc-bugs ------- Comment #4 from pinskia at gcc dot gnu dot org 2010-01-14 23:01 ------- So the failure is only with the patch from http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42633 closing as worksforme then. -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution| |WORKSFORME http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42751 ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2010-01-14 23:01 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2010-01-14 22:33 [Bug c++/42751] New: pretty massive inlining and a huge number of temporaries -> endless loop ? torbenh at gmx dot de 2010-01-14 22:34 ` [Bug c++/42751] " torbenh at gmx dot de 2010-01-14 22:42 ` [Bug middle-end/42751] " torbenh at gmx dot de 2010-01-14 22:45 ` [Bug c++/42751] " pinskia at gcc dot gnu dot org 2010-01-14 23:01 ` [Bug middle-end/42751] " pinskia at gcc dot gnu dot org
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