[Bug tree-optimization/81455] [7/8 Regression] Compile-time hog w/ -O1 -funswitch-loops

2017-07-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81455 --- Comment #3 from Richard Biener --- Ok, so we end up running in circles in find_loop_guard gcond *cond; do { if (single_succ_p (header)) header = single_succ (header); else { cond = dyn_cast

[Bug tree-optimization/81455] [7/8 Regression] Compile-time hog w/ -O1 -funswitch-loops

2017-07-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81455 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Status|NEW

[Bug tree-optimization/81455] [7/8 Regression] Compile-time hog w/ -O1 -funswitch-loops

2017-07-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81455 Richard Biener changed: What|Removed |Added Target Milestone|--- |7.2

[Bug tree-optimization/81455] [7/8 Regression] Compile-time hog w/ -O1 -funswitch-loops

2017-07-17 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81455 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|