From 1bebb22ce16c6129a805adad83e0f1e29f3874a0 Mon Sep 17 00:00:00 2001 From: ko1 Date: Wed, 26 Sep 2012 09:34:46 +0000 Subject: * insns.def: add new instruction `opt_empty_p' for optimize `empty?' method. Apply a patch proposed at [ruby-dev:46120] [ruby-trunk - Feature #6972] by Glass_saga (Masaki Matsushita). * compile.c (iseq_specialized_instruction), vm.c, vm_insnhelper.h: ditto. * id.c, template/id.h.tmpl: ditto. * test/ruby/test_optimization.rb: test for this changes. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37036 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- vm.c | 1 + 1 file changed, 1 insertion(+) (limited to 'vm.c') diff --git a/vm.c b/vm.c index f842a6dfba..c59ef0b895 100644 --- a/vm.c +++ b/vm.c @@ -1005,6 +1005,7 @@ vm_init_redefined_flag(void) OP(ASET, ASET), (C(Array), C(Hash)); OP(Length, LENGTH), (C(Array), C(String), C(Hash)); OP(Size, SIZE), (C(Array), C(String), C(Hash)); + OP(EmptyP, EMPTY_P), (C(Array), C(String), C(Hash)); OP(Succ, SUCC), (C(Fixnum), C(String), C(Time)); #undef C #undef OP -- cgit v1.2.3