On Sat, Oct 11, 2025 at 10:32 AM ywgrit via Gcc <[email protected]> wrote: > > I used the functions stream_write_tree/stream_read_tree in lto. If tree > contains ssa_name, then stream_read_tree will generate ice: cfun is null in > wpa, so (*SSANAMES (cfun))[ix] will break the program. How to write/read > tree contains ssa_name in lto, e.g., wpa phase?
You shouldn't - you have to abstract from this somehow as during WPA phase a SSA name doesn't make "sense". That said, you have to elaborate a bit on what you are trying to do. Richard. > Thanks. > > ywgrit.
