https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70590
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> --- location references block not in block tree generally means insufficient unsharing, where some function that got through gimple-low.c where TREE_SET_BLOCK has been used on some of the trees is sharing trees with a different function.