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* compile.c: strict conditionnobu2016-03-171-3/+4
| | | | | | | * compile.c (iseq_specialized_instruction): specialize only concatenated newarray and send, no labels and no adjusts. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54157 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c: move newarray specializationnobu2016-03-171-20/+22
| | | | | | | * compile.c (iseq_specialized_instruction): move specialization for opt_newarray_max/min from translation phase. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54156 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * compile.c (NODE_CALL): add optimization shortcut for Array#max/min.mame2016-03-171-0/+20
| | | | | | | | | Now `[x, y].max` is optimized so that a temporal array object is not created in some condition. * insns.def (opt_newarray_max, opt_newarray_min): added. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54153 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c: bit flagnobu2016-03-171-1/+1
| | | | | | * compile.c (LABEL): turn `set` flag a bit field. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54143 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* optimize named capture assignmentnobu2016-03-141-0/+63
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * compile.c (compile_named_capture_assign): optimize named capture assignments, by replacing repeating global variable accesses with `dup`, and by returning the matched result instead of re-getting it from the MatchData. * parse.y (reg_named_capture_assign_gen): build just assignment nodes for the optimization. ex. `/(?<x>.)/ =~ "bar"` - old ``` 0000 putstring "bar" 0002 opt_regexpmatch1 /(?<x>.)/ 0004 pop 0005 getglobal $~ 0007 branchunless 25 0009 getglobal $~ 0011 putobject :x 0013 opt_aref <callinfo!mid:[], argc:1, ARGS_SIMPLE> 0016 setlocal_OP__WC__0 2 0018 getglobal $~ 0020 putobject_OP_INT2FIX_O_0_C_ 0021 opt_send_without_block <callinfo!mid:begin, argc:1, ARGS_SIMPLE> 0024 leave 0025 putobject nil 0027 setlocal_OP__WC__0 2 0029 putobject nil 0031 leave ``` - new ``` 0000 putstring "bar" 0002 opt_regexpmatch1 /(?<x>.)/ 0004 getglobal $~ 0006 dup 0007 branchunless 14 0009 putobject :x 0011 opt_aref <callinfo!mid:[], argc:1, ARGS_SIMPLE> 0014 setlocal_OP__WC__0 2 0016 leave ``` git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54100 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* fstring early for internal iseqnormal2016-01-261-1/+1
| | | | | | | | | | | | | | | | | | | All of the strings created here eventually get converted to fstrings when they are frozen into the iseq. Prepare the fstring early so we may reduce a one or two objects. This is a very minor change, mainly for the '<main>' dedupe. * compile.c (caller_location): use rb_fstring_cstr for "<compiled>" (it is converted to fstring anyways inside rb_iseq_new_with_opt) * iseq.c (iseqw_s_compile): ditto * iseq.c (rb_iseq_new_main): use rb_fstring_cstr for "<main>" * vm.c (Init_VM): ditto, share with with above * iseq.c (iseqw_s_compile_file): rb_fstring before rb_io_t->pathv share "<main>" with above * vm.c (rb_binding_add_dynavars): fstring "<temp>" immediately git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53659 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c: fix tailcall optimizationnobu2016-01-261-2/+6
| | | | | | | | | | * compile.c (iseq_peephole_optimize): don't apply tailcall optimization to send/invokesuper instructions with blockiseq. This is a follow-up to the changes in r51903; blockiseq is now the third operand of send/invokesuper instructions. [ruby-core:73413] [Bug #12018] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53658 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c: fix lhs splat in massignnobu2016-01-101-4/+18
| | | | | | | | * compile.c (compile_massign_lhs): when index ends with splat, append rhs value to it like POSTARG, since VM_CALL_ARGS_SPLAT splats the last argument only. [ruby-core:72777] [Bug #11970] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53495 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c: adjust call_info countnobu2016-01-011-17/+24
| | | | | | | * compile.c (remove_unreachable_chunk): decrease count of call_info in removed instructions. fix up r53402. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53403 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c: remove unreferred labelnobu2016-01-011-0/+3
| | | | | | | * compile.c (remove_unreachable_chunk): remove unreferred label to optimize away unreachable chunk. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53402 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c: adjust label referencenobu2015-12-291-0/+1
| | | | | | | * compile.c (new_adjust_body): labels referred by adjuststack shoud not be optimized away. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53367 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* fix common misspelling [ci skip]nobu2015-12-241-1/+1
| | | | | | | * compile.c, cont.c, doc, man: fix common misspelling. [ruby-core:72466] [Bug #11870] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53299 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* preserve source file name encodingnobu2015-12-241-35/+37
| | | | | | | | * compile.c (append_compile_error), parse.y (compile_error): preserve encoding of source file name in exceptions. * error.c (rb_compile_error_str, rb_compile_bug_str): add. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53278 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * compile.c (ibf_load_object_string): use fstring if frozen string.ko12015-12-181-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53191 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * compile.c (ibf_load_setup): check tainted string argument.ko12015-12-181-0/+2
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53187 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * compile.c: fix typos.hsbt2015-12-141-1/+1
| | | | | | | | | | | | | [ci skip][fix GH-1140] Patch by @jutaz * dir.c: ditto. * gc.c: ditto. * io.c: ditto. * node.h: ditto. * thread_pthread.c: ditto. * vm_insnhelper.c: ditto. * vsnprintf.c: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53103 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c: rehash cdhashnobu2015-12-111-0/+2
| | | | | | | | * compile.c (iseq_compile_each, ibf_load_object_hash): rehash case-dispatch hash to reduce collisions. http://d.hatena.ne.jp/ku-ma-me/20151210 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53031 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c (iseq_compile_each): reduce needless rb_str_dupnormal2015-12-101-3/+3
| | | | | | | | | There is no need to dup the fstring unless we want to set the debug ivar for it. [ruby-core:72018] <5668DB6E.8000101@ruby-lang.org> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53021 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * compile.c (iseq_compile_each): do not add debug informationko12015-12-091-3/+8
| | | | | | | | | | | | | | | without --debug or --debug=frozen-string-literal option because String#dup slows down with debug information. [Feature #11725] * NEWS: apply about it. * test/ruby/test_rubyoptions.rb: catch up this fix with refactoring. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53009 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c (ibf_dump_object_unsupported): fix spelling errornormal2015-12-091-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52989 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * *.c (*_memsize): do not check ptr.ko12015-12-091-17/+7
| | | | | | | | | | NULL checking is finished Before call of memsize functions. See r52979. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52986 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * compile.c (ibf_dump_memsize): should check NULL.ko12015-12-081-5/+10
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52978 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c: suppress warningnobu2015-12-081-1/+2
| | | | | | | * compile.c (ibf_dump_overwrite): cast to unsigned long to suppress sign-compare warning. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52971 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * compile.c (iseq_ibf_dump): dump extra data just string length.ko12015-12-081-1/+1
| | | | | | | | | | | * sample/iseq_loader.rb: add using RubyVM::InstructionSequence.from_binary_format_extra_data method (commented out). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52969 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c: fix extra_strnobu2015-12-081-1/+1
| | | | | | | * compile.c (iseq_ibf_load_extra_data): fix offset and length of extra_str, which is not NUL-terminated. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52968 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * compile.c (ibf_load_setup): cast to int.ko12015-12-081-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52966 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * compile.c (ibf_setup_load): rename to ibf_load_setup().ko12015-12-081-3/+21
| | | | | | | | | * compile.c (iseq_load_setup): check binary format. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52965 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* free ibf_dump at exceptionnobu2015-12-081-23/+74
| | | | | | | * compile.c (iseq_ibf_dump): wrap ibf_dump to free tables at exception. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52960 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c: make opt a string valuenobu2015-12-081-2/+3
| | | | | | | * compile.c (iseq_ibf_dump): rb_check_string_type() returns nil if the object does not have to_str method. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52958 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* check loading object index rangenobu2015-12-081-0/+3
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52956 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* suppress warningsnobu2015-12-081-1/+1
| | | | | | | | * compile.c (iseq_ibf_dump): check lenght overflow. * vm_core.h (rb_iseq_check): suppress unused-value warnings. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52955 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * compile.c (iseq_ibf_dump): fix for clang type checker.ko12015-12-081-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52954 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * introduce new ISeq binary format serializer/de-serializerko12015-12-081-0/+1431
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | and a pre-compilation/runtime loader sample. [Feature #11788] * iseq.c: add new methods: * RubyVM::InstructionSequence#to_binary_format(extra_data = nil) * RubyVM::InstructionSequence.from_binary_format(binary) * RubyVM::InstructionSequence.from_binary_format_extra_data(binary) * compile.c: implement body of this new feature. * load.c (rb_load_internal0), iseq.c (rb_iseq_load_iseq): call RubyVM::InstructionSequence.load_iseq(fname) with loading script name if this method is defined. We can return any ISeq object as a result value. Otherwise loading will be continue as usual. This interface is not matured and is not extensible. So that we don't guarantee the future compatibility of this method. Basically, you should'nt use this method. * iseq.h: move ISEQ_MAJOR/MINOR_VERSION (and some definitions) from iseq.c. * encoding.c (rb_data_is_encoding), internal.h: added. * vm_core.h: add several supports for lazy load. * add USE_LAZY_LOAD macro to specify enable or disable of this feature. * add several fields to rb_iseq_t. * introduce new macro rb_iseq_check(). * insns.def: some check for lazy loading feature. * vm_insnhelper.c: ditto. * proc.c: ditto. * vm.c: ditto. * test/lib/iseq_loader_checker.rb: enabled iff suitable environment variables are provided. * test/runner.rb: enable lib/iseq_loader_checker.rb. * sample/iseq_loader.rb: add sample compiler and loader. $ ruby sample/iseq_loader.rb [dir] will compile all ruby scripts in [dir]. With default setting, this compile creates *.rb.yarb files in same directory of target .rb scripts. $ ruby -r sample/iseq_loader.rb [app] will run with enable to load compiled binary data. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52949 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c (iseq_build_from_ary_body): avoid rb_ary_dup for CDHASHnormal2015-12-081-1/+0
| | | | | | | | | This reverts r16587 ("compile.c (iseq_build_body): remove side effect from VM::InstructionSequence.load." as that change was obsoleted by r48705 ("mostly fix rb_iseq_load") git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52938 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile optimized case dispatch for nil/true/falsenormal2015-12-081-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | nil/true/false are special literals just like floats, integers, literal strings, and symbols. Optimize when statements with them by using a jump table, too. target 0: a (ruby 2.3.0dev (2015-12-08 trunk 52928) [x86_64-linux]) at "/home/ew/rrrr/b/ruby" target 1: b (ruby 2.3.0dev (2015-12-08 master 52928) [x86_64-linux]) at "/home/ew/ruby/b/ruby" benchmark results: minimum results in each 5 measurements. Execution time (sec) name a b loop_whileloop2 0.102 0.103 vm2_case_lit* 1.657 0.549 Speedup ratio: compare with the result of `a' (greater is better) name b loop_whileloop2 0.988 vm2_case_lit* 3.017 * benchmark/bm_vm2_case_lit.rb: new benchmark * compile.c (case_when_optimizable_literal): add nil/true/false * insns.def (opt_case_dispatch): ditto * vm.c (vm_redefinition_check_flag): ditto * vm.c (vm_init_redefined_flag): ditto * vm_core.h: ditto * object.c (InitVM_Object): define === explicitly for nil/true/false * test/ruby/test_case.rb (test_deoptimize_nil): new test * test/ruby/test_optimization.rb (test_opt_case_dispatch): update (test_eqq): new test [ruby-core:71923] [Feature #11769] Original patch by Aaron Patterson <tenderlove@ruby-lang.org> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52931 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * compile.c (rb_iseq_build_from_ary): do not allocate tableko12015-12-071-1/+1
| | | | | | | | | if table_size is 0. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52923 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c: no extra parenthesesnobu2015-12-041-35/+35
| | | | | | | * compile.c (COMPILE_ERROR): remove extra parentheses to enclose variadic arguments. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52889 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c: just append compile error messagenobu2015-12-041-10/+36
| | | | | | | * compile.c (append_compile_error, prepare_compile_error): simply append messages to the same SyntaxError exception. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52888 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * vm_core.h, iseq.h: remove rb_iseq_t::variable_body.ko12015-12-021-1/+1
| | | | | | | | | | | | | | | | Fields in rb_iseq_t::variable_body are contained by rb_iseq_t::body::mark_ary (hidden Array object). Index 0 to 2 of mark_ary are reserved by these objects. * iseq.c: catch up this fix. * compile.c (rb_iseq_original_iseq): trivial rewrite. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52865 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * iseq.h: introduce ISEQ_ORIGINAL_ISEQ() andko12015-12-021-7/+7
| | | | | | | | | | | | | | | ISEQ_ORIGINAL_ISEQ_ALLOC() macro. * compile.c: use them to access original iseq buffer. * iseq.c: ditto. * vm_core.h: rename iseq field to support this fix. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52862 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * iseq.h: introduce ISEQ_FLIP_CNT_INCREMENT() macro.ko12015-12-021-1/+1
| | | | | | | | | | | * compile.c (iseq_compile_each): use it. * vm_core.h: rename flip_cnt field to support this fix. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52861 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * iseq.h: introduce ISEQ_COVERAGE() and ISEQ_COVERAGE_SET() macro.ko12015-12-021-2/+2
| | | | | | | | | | | | | | | | | * compile.c: use them. * iseq.c: ditto. * iseq.c (rb_iseq_coverage): added. * thread.c (update_coverage): use rb_iseq_coverage(). * vm_core.h: rename coverage field name to support this fix. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52860 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * iseq.h: introduce ISEQ_COMPILE_DATA() macro.ko12015-12-021-112/+112
| | | | | | | | | | | * compile.c, iseq.c: use ISEQ_COMPILE_DATA(). * vm_core.h: rename compile_data field to support this fix. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52858 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c: fix the elementnobu2015-12-021-9/+6
| | | | | | | * compile.c (iseq_set_sequence): fix the element for line number to rb_compile_bug. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52857 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c: consistent messagesnobu2015-12-011-17/+32
| | | | | | | * compile.c (EXPECT_NODE, EXPECT_NODE_NONULL, UNKNOWN_NODE): make compile bug messages consistent. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52830 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c: tailcall opt for indexersnobu2015-11-261-3/+4
| | | | | | | | | * compile.c (iseq_peephole_optimize): enable tail call optimization for specialized indexers. * compile.c (iseq_compile_each): blockiseq should be NULL, but not Qnil. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52759 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* iseq.h: rename membernobu2015-11-251-1/+1
| | | | | | | | | | | * iseq.h (rb_compile_option_struct): rename the member frozen_string_literal_debug as debug_frozen_string_literal. [Feature #11725] * ruby.c (proc_options): do not set $DEBUG and $VERBOSE only if no arguments is given. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52749 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c: fix positionnobu2015-11-221-1/+1
| | | | | | | * compile.c (iseq_compile_each): vals is NULL here, show the position of the parent node. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52712 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c: move logop DCEnobu2015-11-221-5/+39
| | | | | | | | | * compile.c (iseq_peephole_optimize): remove unreachable code chunk after jump/leave. * parse.y: move dead code elimination of logical operation to compile.c. not to warn logical operation of literal constants. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52711 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c: optimize useless branchesnobu2015-11-221-1/+11
| | | | | | | | * compile.c (iseq_peephole_optimize): eliminate always/never branches after a literal object and when the value is used after the branch. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52710 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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