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2016-07-28* vm_core.h: revisit the structure of frame, block and env.ko1
[Bug #12628] This patch introduce many changes. * Introduce concept of "Block Handler (BH)" to represent passed blocks. * move rb_control_frame_t::flag to ep[0] (as a special local variable). This flags represents not only frame type, but also env flags such as escaped. * rename `rb_block_t` to `struct rb_block`. * Make Proc, Binding and RubyVM::Env objects wb-protected. Check [Bug #12628] for more details. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55766 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-06-26Coverage on non-positive linesnobu
* compile.c (ADD_TRACE): ignore trace instruction on non-positive line. * parse.y (coverage): get rid of ArgumentError when the starting line number is not positive. [ruby-core:76141] [Bug #12517] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55509 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-05-14* iseq.h (struct iseq_compile_data): use struct rb_id_tablenaruse
instead of st_table. * iseq.c (prepare_iseq_build): don't allocate ivar_cache_table until it has at least one element. * iseq.c (compile_data_free): free ivar_cache_table only if it is allocated. * compile.c (get_ivar_ic_value): allocate if the table is not allocated yet. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55002 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-05-11 * compile.c (iseq_compile_each): share InlineCache during sametarui
instance variable accesses. Reducing memory consumption, rasing cache hit rate and rasing branch prediction hit rate are expected. A part of [Bug #12274]. * iseq.h (struct iseq_compile_data): introduce instance variable IC table for sharing. * iseq.c (prepare_iseq_build, compile_data_free): construct/destruct above table. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54976 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-04-26compile.c: true conditionsnobu
* compile.c (compile_branch_condition): add more always-true conditions to optimize away unreachable branch. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54775 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-04-23compile.c: remove redundant trace insnnobu
* compile.c (iseq_peephole_optimize): remove successive line trace instructions except for the last. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54733 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-04-23compile.c: instruction ID predicatenobu
* compile.c (IS_INSN_ID): add instruction ID predicate macro. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54731 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-04-23compile.c: ISeq element type predicatesnobu
* compile.c (IS_INSN, IS_LABEL, IS_ADJUST): add ISeq element type predicate macros. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54730 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-04-20compile.c: make SyntaxError after formattingnobu
* compile.c (append_compile_error): make SyntaxError instance by rb_syntax_error_append on demand after formatting the message. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54652 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-04-20refactor syntax errornobu
* compile.c (append_compile_error): use rb_syntax_error_append. * error.c (rb_syntax_error_append): append messages into a SyntaxError exception instance. * parse.y (yycompile0): make new SyntaxError instance in main mode, otherwize error_buffer should be a SyntaxError if error has occurred. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54650 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-04-19appending compile error without rb_errinfonobu
* compile.c (append_compile_error, compile_bug): pass iseq and get error info and file from it, not by the thread error info. * error.c (rb_report_bug_valist): take va_list instead of variadic arguments, and just report the bug but not abort. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54648 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-04-18compile.c: fix dangling linknobu
* compile.c (iseq_peephole_optimize): should not replace the current target INSN, not to follow the replaced dangling link in the caller. [ruby-core:74993] [Bug #11816] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54628 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-04-12compile.c: initialize LABEL fieldsnobu
* compile.c (new_label_body): initialize bit fields, since compile_data_alloc does not clear the memory. [Bug #12082] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54548 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-04-11compile.c: disable tco with rescuenobu
* compile.c (iseq_optimize): disable tail call optimization in rescued, rescue, and ensure blocks. [ruby-core:73871] [Bug #12082] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54542 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-03-28remove rb_thread_t::parse_in_evalnobu
* parse.y (struct parser_params): move parse_in_eval flag from rb_thread_t. * parse.y (rb_parser_set_context): set parsing context, not only mild error flag. * iseq.c (rb_iseq_compile_with_option): the parser now refers no thread local states to be restored. * vm_eval.c (eval_string_with_cref): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54343 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-03-26compile.c: explicit addressnobu
* compile.c (prepare_compile_error): add & to explicit address of functions to suppress warnings by old VC. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54294 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-03-17compile.c: strict conditionnobu
* 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
2016-03-17compile.c: move newarray specializationnobu
* 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
2016-03-17* compile.c (NODE_CALL): add optimization shortcut for Array#max/min.mame
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
2016-03-17compile.c: bit flagnobu
* 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
2016-03-14optimize named capture assignmentnobu
* 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
2016-01-26fstring early for internal iseqnormal
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
2016-01-26compile.c: fix tailcall optimizationnobu
* 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
2016-01-10compile.c: fix lhs splat in massignnobu
* 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
2016-01-01compile.c: adjust call_info countnobu
* 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
2016-01-01compile.c: remove unreferred labelnobu
* 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
2015-12-29compile.c: adjust label referencenobu
* 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
2015-12-24fix common misspelling [ci skip]nobu
* 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
2015-12-24preserve source file name encodingnobu
* 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
2015-12-18* compile.c (ibf_load_object_string): use fstring if frozen string.ko1
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53191 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-18* compile.c (ibf_load_setup): check tainted string argument.ko1
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53187 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-14* compile.c: fix typos.hsbt
[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
2015-12-11compile.c: rehash cdhashnobu
* 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
2015-12-10compile.c (iseq_compile_each): reduce needless rb_str_dupnormal
There is no need to dup the fstring unless we want to set the debug ivar for it. [ruby-core:72018] <[email protected]> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53021 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-09* compile.c (iseq_compile_each): do not add debug informationko1
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
2015-12-09compile.c (ibf_dump_object_unsupported): fix spelling errornormal
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52989 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-09* *.c (*_memsize): do not check ptr.ko1
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
2015-12-08* compile.c (ibf_dump_memsize): should check NULL.ko1
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52978 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-08compile.c: suppress warningnobu
* 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
2015-12-08* compile.c (iseq_ibf_dump): dump extra data just string length.ko1
* 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
2015-12-08compile.c: fix extra_strnobu
* 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
2015-12-08* compile.c (ibf_load_setup): cast to int.ko1
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52966 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-08* compile.c (ibf_setup_load): rename to ibf_load_setup().ko1
* 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
2015-12-08free ibf_dump at exceptionnobu
* 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
2015-12-08compile.c: make opt a string valuenobu
* 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
2015-12-08check loading object index rangenobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52956 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-08suppress warningsnobu
* 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
2015-12-08* compile.c (iseq_ibf_dump): fix for clang type checker.ko1
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52954 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-08* introduce new ISeq binary format serializer/de-serializerko1
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
2015-12-08compile.c (iseq_build_from_ary_body): avoid rb_ary_dup for CDHASHnormal
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
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