[Bug tree-optimization/101555] [12 Regression] Compile slowdown in tree PRE

2021-07-22 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101555 --- Comment #3 from Richard Biener --- Btw, it behaves as "intended": > grep -i iteration Vara___024root__114.cpp.138t.pre RPO iteration over 1050 blocks visited 1050 blocks in total discovering 1050 executable blocks iterating 1.0 times, a bl

[Bug tree-optimization/101555] [12 Regression] Compile slowdown in tree PRE

2021-07-22 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101555 Richard Biener changed: What|Removed |Added Target Milestone|--- |12.0 Keywords|