https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68870
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2015-12-12
CC| |jakub at gcc dot gnu.org
Target Milestone|--- |6.0
Summary|ICE on valid code at -O1, |[6 Regression] ICE on valid
|-O2 and -O3 on |code at -O1, -O2 and -O3 on
|x86_64-linux-gnu |x86_64-linux-gnu
Ever confirmed|0 |1
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Started with r231527.
Though it seems to be yet another case of gimple_simplify during cfg cleanup
finding in-free-list SSA_NAMEs.