[Bug tree-optimization/98526] [11 Regression] Double-counting of reduction cost

2021-01-11 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98526 --- Comment #2 from Richard Biener --- Created attachment 49937 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49937&action=edit patch Sth like this. But I'm somewhat confused about the partial vector code in the "else" branch: /* All

[Bug tree-optimization/98526] [11 Regression] Double-counting of reduction cost

2021-01-11 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98526 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug tree-optimization/98526] [11 Regression] Double-counting of reduction cost

2021-01-05 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98526 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Status|