------- Comment #2 from steven at gcc dot gnu dot org 2009-01-03 17:23 ------- I agree with Vlad, this is not a regression.
It'd still be nice if you can figure out a way to make this work, Vlad. It is possible, perhaps, to split huge basic blocks up in chunks (e.g. separate basic blocks or regions) and allocate the chunks separately? -- steven at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|[4.4 Regression] ira memory |huge test case makes |explosion |register allocator run out | |of memory while constructing | |the conflict graph http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38583