https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68376
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|[4.9/5/6 Regression] wrong |[4.9 Regression] wrong code |code at -O1 and above on |at -O1 and above on |x86_64-linux-gnu |x86_64-linux-gnu --- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Fixed for 5.3+ so far.