[Bug tree-optimization/80894] [8 Regression] 456.hmmer in SPEC CPU 2006 is miscompiled

2017-06-07 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80894 Andrew Pinski changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug tree-optimization/80894] [8 Regression] 456.hmmer in SPEC CPU 2006 is miscompiled

2017-06-05 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80894 --- Comment #8 from Marc Glisse --- Hopefully the issue is the same as in PR 80974, which does have a testcase.

[Bug tree-optimization/80894] [8 Regression] 456.hmmer in SPEC CPU 2006 is miscompiled

2017-05-31 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80894 --- Comment #7 from seurer at gcc dot gnu.org --- Yes, there is quite a bit of difference especially starting in the function read_asc20hmm. There are a whole bunch of if/else ifs there using strncmp.

[Bug tree-optimization/80894] [8 Regression] 456.hmmer in SPEC CPU 2006 is miscompiled

2017-05-31 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80894 --- Comment #6 from Thomas Koenig --- (In reply to seurer from comment #5) > The problem appears to be in compiling hmmio.c. If I compile everything > else with a compiler built from r248447 and hmmio.c from a compiler built > with r248446 then

[Bug tree-optimization/80894] [8 Regression] 456.hmmer in SPEC CPU 2006 is miscompiled

2017-05-30 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80894 seurer at gcc dot gnu.org changed: What|Removed |Added CC||seurer at gcc dot gnu.org

[Bug tree-optimization/80894] [8 Regression] 456.hmmer in SPEC CPU 2006 is miscompiled

2017-05-29 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80894 Thomas Koenig changed: What|Removed |Added Status|NEW |WAITING --- Comment #4 from Thomas

[Bug tree-optimization/80894] [8 Regression] 456.hmmer in SPEC CPU 2006 is miscompiled

2017-05-27 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80894 --- Comment #3 from Marc Glisse --- I built the latest version of hmmer from upstream on x86_64-linux and make check succeeded. I did it again with -O2 -ffast-math -funsigned-char in CFLAGS, and got a single failure in sse-utest both with my

[Bug tree-optimization/80894] [8 Regression] 456.hmmer in SPEC CPU 2006 is miscompiled

2017-05-27 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80894 --- Comment #2 from Marc Glisse --- Is there a way I can reproduce that? I don't think I have access to SPEC. Would using a regular upstream hmmer work? Is that just running make test? Or do you have before/after dumps?

[Bug tree-optimization/80894] [8 Regression] 456.hmmer in SPEC CPU 2006 is miscompiled

2017-05-26 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80894 Andrew Pinski changed: What|Removed |Added Target||x86_64-linux-gnu, |

[Bug tree-optimization/80894] [8 Regression] 456.hmmer in SPEC CPU 2006 is miscompiled

2017-05-26 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80894 Andrew Pinski changed: What|Removed |Added Keywords||wrong-code