https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95133
Martin Liška <marxin at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|[9/10/11 Regression] ICE in |[8/9/10/11 Regression] ICE |gimple_redirect_edge_and_br |in |anch_force, at |gimple_redirect_edge_and_br |tree-cfg.c:6075 |anch_force, at | |tree-cfg.c:6075 CC| |rguenth at gcc dot gnu.org --- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> --- (In reply to James Greenhalgh from comment #2) > Should reproduce further back if you force it on with -ftree-vectorize . > > i.e. > > gcc foo.c -ftree-vectorize -O3 > > Breaks somewhere between: > > gcc version 7.0.0 20160615 > gcc version 7.0.0 20160907 You are right James, it started with r7-1820-g1174b21b388ba06e.