Drop unused tool/ruby_vm/views/_insn_sp_pc_dependency.erb

MJIT was probably the last user of it. It's not even part of
build dependencies now.

1 files changed, 0 insertions, 27 deletions

diff --git a/tool/ruby_vm/views/_insn_sp_pc_dependency.erb b/tool/ruby_vm/views/_insn_sp_pc_dependency.erb
deleted file mode 100644
index 7e7d5ade11..0000000000
--- a/tool/ruby_vm/views/_insn_sp_pc_dependency.erb
+++ /dev/null
@@ -1,27 +0,0 @@
-%# -*- C -*-
-%# Copyright (c) 2019 Takashi Kokubun.  All rights reserved.
-%#
-%# This file is a part of  the programming language Ruby.  Permission is hereby
-%# granted, to either  redistribute and/or modify this file,  provided that the
-%# conditions mentioned  in the  file COPYING  are met.   Consult the  file for
-%# details.
-%#
-PUREFUNC(MAYBE_UNUSED(static bool insn_may_depend_on_sp_or_pc(int insn, const VALUE *opes)));
-
-static bool
-insn_may_depend_on_sp_or_pc(int insn, const VALUE *opes)
-{
-    switch (insn) {
-% RubyVM::Instructions.each do |insn|
-%   # handles_sp?:  If true, it requires to move sp in JIT
-%   # always_leaf?: If false, it may call an arbitrary method. pc should be moved
-%   #               before the call, and the method may refer to caller's pc (lineno).
-%   unless !insn.is_a?(RubyVM::TraceInstructions) && !insn.is_a?(RubyVM::ZJITInstructions) && !insn.handles_sp? && insn.always_leaf?
-      case <%= insn.bin %>:
-%   end
-% end
-        return true;
-      default:
-        return false;
-    }
-}