[ruby-cvs:61895] nobu:r54733 (trunk): compile.c: remove redundant trace insn

[nobu at ruby-lang.org]

nobu	2016-04-23 23:12:27 +0900 (Sat, 23 Apr 2016)

  New Revision: 54733

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=54733

  Log:
    compile.c: remove redundant trace insn
    
    * compile.c (iseq_peephole_optimize): remove successive line trace
      instructions except for the last.

  Modified files:
    trunk/compile.c