https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109154
--- Comment #35 from Jakub Jelinek <jakub at gcc dot gnu.org> --- (In reply to Andrew Macleod from comment #34) > I will poke at whether its possible to cheaply handle a second (or third) > level for single dependency defs. Will those include also binary ops which have one of the operands constant? I think that would be quite useful as well, in addition to unary ops/casts and the like. And as written above, we definitely should do something for GCC 14 about floating to floating, floating to integral and integral to floating casts, normal as well as reverse ops.
