[Bug tree-optimization/67282] Wrong code with -floop-nest-optimize
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67282 Arseny Solokha changed: What|Removed |Added CC||asolokha at gmx dot com --- Comment #1 from Arseny Solokha --- Which branch (or target) is affected here? I cannot reproduce it w/ any of 4.9.3, 5.3.0, or 6.0.0 (as of 20151213) for x86_64-pc-linux-gnu.
[Bug tree-optimization/67282] Wrong code with -floop-nest-optimize
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67282 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P4 CC||law at redhat dot com
[Bug tree-optimization/67282] Wrong code with -floop-nest-optimize
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67282 --- Comment #2 from Marek Polacek --- I can reproduce this one with: Using built-in specs. COLLECT_GCC=./xgcc Target: x86_64-unknown-linux-gnu Configured with: /home/marek/src/gcc/configure --enable-languages=c,c++ --enable-checking=yes -with-system-zlib --disable-bootstrap --disable-libvtv --disable-libcilkrts --disable-libitm --disable-libgomp --disable-libcc1 --disable-libstdcxx-pch --disable-libssp --enable-isl Thread model: posix gcc version 5.3.1 20160202 (GCC) But not anymore with 6.
[Bug tree-optimization/67282] Wrong code with -floop-nest-optimize
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67282 --- Comment #3 from Arseny Solokha --- Are gcc 5 and 6 in your setup linked against different versions of ISL? In my case, it was 0.15 for all installed gcc versions back in December and 0.16, for all of them as well, as for now.
[Bug tree-optimization/67282] Wrong code with -floop-nest-optimize
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67282 Marc POULHIÈS changed: What|Removed |Added CC||mpoulhies at kalray dot eu --- Comment #4 from Marc POULHIÈS --- Yes you're right sorry, mistake from a previous change !