[Bug rtl-optimization/87485] [9 Regression] Compile time hog w/ -O2 -fschedule-insns -fno-guess-branch-probability -fno-isolate-erroneous-paths-dereference -fno-omit-frame-pointer -fno-split-wide-types -fno-tree-ccp -fno-tree-sra

[vmakarov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87485

--- Comment #17 from Vladimir Makarov <vmakarov at gcc dot gnu.org> ---
  I've reproduced it.  Clearly, it is some bug in LRA conflict calculation.  I
will be working on it.