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* [Bug c/62113] New: [graphite] ICE using -floop-parallelize-all @ 2014-08-12 20:22 drfiemost at email dot it 2014-08-14 12:55 ` [Bug tree-optimization/62113] " drfiemost at email dot it ` (2 more replies) 0 siblings, 3 replies; 4+ messages in thread From: drfiemost at email dot it @ 2014-08-12 20:22 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62113 Bug ID: 62113 Summary: [graphite] ICE using -floop-parallelize-all Product: gcc Version: 4.9.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: drfiemost at email dot it Created attachment 33304 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33304&action=edit Preprocessed source gcc -O2 -floop-parallelize-all -c rdft.i ends up eating all memory (8Gb) and then dies: gcc: internal compiler error: Killed (program cc1) Reproduced with both 4.8 and 4.9: Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-unknown-linux-gnu/4.8.4/lto-wrapper Target: x86_64-unknown-linux-gnu Configured with: ../gcc-4.8-20140807/configure --prefix=/usr --enable-shared --disable-static --disable-dependency-tracking --enable-languages=c,c++ --disable-multilib --with-system-zlib --disable-bootstrap Thread model: posix gcc version 4.8.4 20140807 (prerelease) (GCC) Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-unknown-linux-gnu/4.9.1/lto-wrapper Target: x86_64-unknown-linux-gnu Configured with: ../gcc-4.9.1/configure --prefix=/usr --enable-shared --enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu --enable-languages=c,c++ --disable-multilib --disable-bootstrap --with-system-zlib --disable-static --disable-dependency-tracking Thread model: posix gcc version 4.9.1 (GCC) ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug tree-optimization/62113] [graphite] ICE using -floop-parallelize-all 2014-08-12 20:22 [Bug c/62113] New: [graphite] ICE using -floop-parallelize-all drfiemost at email dot it @ 2014-08-14 12:55 ` drfiemost at email dot it 2014-08-14 13:14 ` ktkachov at gcc dot gnu.org 2015-10-09 16:32 ` spop at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: drfiemost at email dot it @ 2014-08-14 12:55 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62113 --- Comment #1 from Leandro Nini <drfiemost at email dot it> --- Created attachment 33322 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33322&action=edit Reduced source ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug tree-optimization/62113] [graphite] ICE using -floop-parallelize-all 2014-08-12 20:22 [Bug c/62113] New: [graphite] ICE using -floop-parallelize-all drfiemost at email dot it 2014-08-14 12:55 ` [Bug tree-optimization/62113] " drfiemost at email dot it @ 2014-08-14 13:14 ` ktkachov at gcc dot gnu.org 2015-10-09 16:32 ` spop at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: ktkachov at gcc dot gnu.org @ 2014-08-14 13:14 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62113 ktkachov at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |compile-time-hog, | |memory-hog Target| |arm, aarch64, x86_64 Status|UNCONFIRMED |NEW Last reconfirmed| |2014-08-14 CC| |ktkachov at gcc dot gnu.org Ever confirmed|0 |1 Known to fail| |4.8.4, 4.9.1, 5.0 --- Comment #2 from ktkachov at gcc dot gnu.org --- Confirmed on 4.9.1 and current trunk on arm and aarch64. Didn't try 4.8 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug tree-optimization/62113] [graphite] ICE using -floop-parallelize-all 2014-08-12 20:22 [Bug c/62113] New: [graphite] ICE using -floop-parallelize-all drfiemost at email dot it 2014-08-14 12:55 ` [Bug tree-optimization/62113] " drfiemost at email dot it 2014-08-14 13:14 ` ktkachov at gcc dot gnu.org @ 2015-10-09 16:32 ` spop at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: spop at gcc dot gnu.org @ 2015-10-09 16:32 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62113 Sebastian Pop <spop at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED CC| |spop at gcc dot gnu.org Resolution|--- |FIXED --- Comment #3 from Sebastian Pop <spop at gcc dot gnu.org> --- Fixed on trunk with a recent ISL-0.15 that contains the compute time out functions. $ time gcc -O2 -floop-parallelize-all -c rdft.i real 0m1.763s ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2015-10-09 16:32 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2014-08-12 20:22 [Bug c/62113] New: [graphite] ICE using -floop-parallelize-all drfiemost at email dot it 2014-08-14 12:55 ` [Bug tree-optimization/62113] " drfiemost at email dot it 2014-08-14 13:14 ` ktkachov at gcc dot gnu.org 2015-10-09 16:32 ` spop at gcc dot gnu.org
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