https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66793
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Known to work| |6.0 Target Milestone|--- |5.2 Summary|ICE at -Os and above on |[5 Regression] ICE at -Os |x86_64-linux-gnu |and above on |(verify_flow_info failed) |x86_64-linux-gnu | |(verify_flow_info failed) --- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> --- Fixed on trunk. The issue is latent on the gcc5 branch (4.9 splits the block in cleanup-cfg).