* tool/instruction.rb: fix to follow current implementation.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54794 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Wed Apr 27 16:10:35 2016  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* tool/instruction.rb: fix to follow current implementation.
+
 Wed Apr 27 15:47:54 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* ext/stringio/stringio.c (strio_s_new): warn if a block is given,

tool/instruction.rb

@@ -453,9 +453,9 @@ class RubyVM
         pops.concat e_pops
         rets.concat e_rets
         defopes.concat e_defs
-        sp_inc += "#{insn.sp_inc}"
+        sp_inc << "#{insn.sp_inc}"
 
-        body += "{ /* unif: #{i} */\n" +
+        body << "{ /* unif: #{i} */\n" +
                 passed_vars.map{|rpvars|
                   pv = rpvars[0]
                   rv = rpvars[1]
@@ -463,15 +463,22 @@ class RubyVM
                 }.join("\n") +
                 "\n" +
                 redef_vars.map{|v, type|
-                  "#define #{v} #{v}_#{i}"
-                }.join("\n") + "\n" +
-                insn.body +
-                passed_vars.map{|rpvars|
-                  "#undef #{rpvars[0][1]}"
+                  "#{type} #{v} = #{v}_#{i};"
+                }.join("\n") + "\n"
+        if line = insn.body.instance_variable_get(:@line_no)
+          file = insn.body.instance_variable_get(:@file)
+          body << "#line #{line+1} \"#{file}\"\n"
+          body << insn.body
+          body << "\n#line __CURRENT_LINE__ \"__CURRENT_FILE__\"\n"
+        else
+          body << insn.body
+        end
+        body << redef_vars.keys.map{|v|
+                  "#{v}_#{i} = #{v};"
                 }.join("\n") +
                 "\n" +
-                redef_vars.keys.map{|v|
-                  "#undef  #{v}"
+                passed_vars.map{|rpvars|
+                  "#undef #{rpvars[0][1]}"
                 }.join("\n") +
                 "\n}\n"
       }
@@ -893,7 +900,7 @@ class RubyVM
           commit insn.body
           commit '#line __CURRENT_LINE__ "__CURRENT_FILE__"'
         else
-          insn.body
+          commit insn.body
         end
         make_footer(insn)
       end