http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49519
Jason Merrill <jason at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2011.06.25 03:09:56 CC|jason at redhat dot com |jason at gcc dot gnu.org Ever Confirmed|0 |1 --- Comment #3 from Jason Merrill <jason at gcc dot gnu.org> 2011-06-25 03:09:56 UTC --- Compiling step-14.cc with -O -fipa-sra -foptimize-sibling-calls is enough to produce the crash. I think this is likely to be an IPA-SRA bug; the front end change in question is correct. The new code is doing the same transformation that we already do in grokparms.