[PATCH] Break out phi-only cprop into its own file
PR tree-optimization/47679
* Makefile.in (OBJS): Add tree-ssa-phionlycprop.o
* tree-ssa-dom.c: Remove unnecessary header includes.
(remove_stmt_or_phi): Moved from here into tree-ssa-phionlycprop.c
(get_rhs_or_phi_arg, get_lhs_or_phi_result): Likewise.
(propagate_rhs_into_lhs, eliminate_const_or_copy): Likewise.
(eliminate_degenerate_phis_1, pass_phi_only_cprop): Likewise.
(pass_phi_only_cprop::execute): Likewise.
(make_pass_phi_only_cprop): Likewise.
* tree-ssa-phionlycprop.c: New file with moved code. Eliminate
uses of file scoped statics by passing the required objects
as parameters wherever needed.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@227908
138bc75d-0d04-0410-961f-
82ee72b054a4