[Bug tree-optimization/37916] [10/11/12/13/14 Regression] SSA names causing register pressure; unnecessarily many simultaneously "live" names.

2023-06-13 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37916 --- Comment #38 from Andrew Pinski --- So for aarch64, I noticed that on the trunk, we no longer produce any stores to the stack (GCC 13 had a save/restore of x29 and x30; x29 is the fp). The difference is no longer using x30 as a register. I

[Bug tree-optimization/37916] [10/11/12/13/14 Regression] SSA names causing register pressure; unnecessarily many simultaneously "live" names.

2023-06-13 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37916 Andrew Pinski changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|hp at gcc dot