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2017-06-30compile.c: dump iseqnobu
* compile.c (append_compile_error): raise a fatal error when compile_debug is enabled. * compile.c (COMPILE_ERROR): dump the disassembled instruction instruction sequence always. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59212 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-29compile.c: disallow next in oncenobu
* compile.c (iseq_compile_each0): turned dregx context in "once" into "guarded" type from "block" type, to disallow `next`, `break`, `redo` as well as outside "once". [ruby-core:81805] [Bug #13690] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59202 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-27fix return in toplevel ensurenobu
* compile.c (iseq_compile_each0): adjust stack after return in toplevel ensure, when the value is used. [ruby-core:81777] [Bug #13682] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59184 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-27fix return in toplevel rescue/ensurenobu
* compile.c (iseq_compile_each0): throw TAG_RETURN at return in toplevel rescue/ensure to adjust VM stack properly. [ruby-core:81777] [Bug #13682] * vm_insnhelper.c (vm_throw_start): allow return in toplevel rescue/ensure. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59183 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-26compile.c: fix debug printnobu
* compile.c (iseq_compile_each0): debugs/ruby_debug_printf do not support PRIsVALUE. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59172 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-25compile.c: fix_sp_depthnobu
* compile.c (fix_sp_depth): separate fix-up of sp depth from code generation. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59171 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-25compile.c: toplevel return in argumentnobu
* compile.c (iseq_compile_each0): adjust the stack before return in an evstr/argument (reported by Balazs <balazs@kutilovi.cz>) to fix stack consistency error. [ruby-core:81761] [Bug #13678] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59169 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-23parse.y: should not warn op method callnobu
* parse.y (void_expr_gen): should warn operator expression style calls only, but not method style calls. [Fix GH-1660] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59162 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-23use NULL instead of 0.ko1
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59154 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-14compile.c: dump and error before allocationnobu
* compile.c (iseq_set_sequence): separate instruction dump and error, before allocation of sequence. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59079 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-14simply call xfree().ko1
* compile.c (BADINSN_ERROR): mixing (void) and (int) will fail solaris compiler. [ruby-core:81668], [Bug #13658] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59078 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-13* compile.c (dump_disasm_list_with_cursor): replace withnobu
dump_disasm_list_with_cursor_dest. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59075 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-13fix to free unallocated memory.ko1
* compile.c (iseq_set_sequence): initialize with NULL for line_info_table and generated_iseq and check NULL at BADINSN_ERROR. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59074 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-13compile.c: refine error messagenobu
* compile.c (insn_set_sc_state): dump the whole instructions and mark the destination when label state mismatch. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59073 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-13compile.c: refine error messagesnobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59071 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-11expand ruby_sourcefilenobu
* compile.c: expand ruby_sourcefile not to evaluate twice in RSTRING_PTR. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59060 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-08check break target correctly.ko1
* compile.c (iseq_compile_each0): save target child_iseq in the catch-table for break. This iseq is not for continuation, but for search key at vm_throw_start(). * vm_insnhelper.c (vm_throw_start): check saved iseq first. * iseq.h: add comment for it. * test/ruby/test_iterator.rb (test_ljump): add a test for the issue: def call b; b.call; end call(Proc.new{break}){} #=> (1) should raise LocalJumpError call(Proc.new{break}) #=> (2) shoudd raies LocalJumpError, too. but (1) doesn't raise LocalJumpError. This issue is reported by Matz. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59043 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-08use NULL instead of 0.ko1
* compile.c: use NULL instead of 0 for ADD_CATCH_ENTRY() to specify don't pass iseq. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59042 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-01rename absolute_path to realpath internally and introduce pathobj.ko1
* vm_core.h: rename absolute_path to realpath because it is expected name. external APIs (#absolute_path methods) are remained. * vm_core.h: remove rb_iseq_location_struct::path and rb_iseq_location_struct::absolute_path and introduce pathobj. if given path equals to given absolute_path (and most of case it is true), pathobj is simply given path String. If it is not same, pathobj is Array and pathobj[0] is path and pathobj[1] is realpath. This size optimization reduce 8 bytes and sizeof(struct rb_iseq_constant_body) is 200 bytes -> 192 bytes on 64bit CPU. To support this change, the following functions are introduced: * pathobj_path() (defined in vm_core.h) * pathobj_realpath() (ditto) * rb_iseq_path() (decl. in vm_core.h) * rb_iseq_realpath() (ditto) * rb_iseq_pathobj_new() (ditto) * rb_iseq_pathobj_set() (ditto) * vm_core.h (rb_binding_t): use pathobj instead of path. If binding is given at eval methods, realpath (absolute_path) was caller's realpath. However, they should use binding's realpath. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-05-31Improve performance of implicit type conversionwatson1978
To convert the object implicitly, it has had two parts in convert_type() which are 1. lookink up the method's id 2. calling the method Seems that strncmp() and strcmp() in convert_type() are slightly heavy to look up the method's id for type conversion. This patch will add and use internal APIs (rb_convert_type_with_id, rb_check_convert_type_with_id) to call the method without looking up the method's id when convert the object. Array#flatten -> 19 % up Array#+ -> 3 % up [ruby-dev:50024] [Bug #13341] [Fix GH-1537] ### Before Array#flatten 104.119k (± 1.1%) i/s - 525.690k in 5.049517s Array#+ 1.993M (± 1.8%) i/s - 10.010M in 5.024258s ### After Array#flatten 124.005k (± 1.0%) i/s - 624.240k in 5.034477s Array#+ 2.058M (± 4.8%) i/s - 10.302M in 5.019328s ### Test Code require 'benchmark/ips' class Foo def to_ary [1,2,3] end end Benchmark.ips do |x| ary = [] 100.times { |i| ary << i } array = [ary] x.report "Array#flatten" do |i| i.times { array.flatten } end x.report "Array#+" do |i| obj = Foo.new i.times { array + obj } end end git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58978 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-05-26compile.c: fix possible use of uninitialized valuerhe
LABEL::unremovable added by r58810 is not initialized by new_label_body(), making the optimization unstable. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58894 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-05-23LABEL_FORMATnobu
* compile.c (LABEL_FORMAT): extract format string for labels. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58854 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-05-20compile.c: optimize branchesnobu
* compile.c (compile_branch_condition, iseq_compile_each0): eliminate unreachable branches in NODE_IF. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58815 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-05-20compile.c: binary logop checknobu
* compile.c (compile_branch_condition): turn recursion at binary logical operator into loop by goto, and check the result of RHS of NODE_OR. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58814 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-05-20compile.c: fix catch-table labels optimizationnobu
* compile.c (remove_unreachable_chunk): do not eliminate chunks followed by labels in catch-table entries. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58810 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-05-19compile.c: dump_disasm_list_with_cursornobu
* compile.c (dump_disasm_list_with_cursor): improve disassemble list. show whole elemetns and mark the current element. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58797 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-05-09rb_execution_context_t: move stack, stack_size and cfp from rb_thread_tnormal
The goal is to reduce rb_context_t and rb_fiber_t size by removing the need to store the entire rb_thread_t in there. [ruby-core:81045] Work-in-progress: soon, we will move more fields here. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58614 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-04-18compile.c: wrong optimizationnobu
* compile.c (compile_branch_condition): expression which has side effects should not be eliminated. [ruby-core:80740] [Bug #13444] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58398 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-04-07introduce imemo_type_p(v, imemo_type)ko1
* internal.h: introduce imemo_type_p() which checks the given value is T_IMEMO and imemo_type() == given imemo_type. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58268 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-04-05compile.c: remove side effects by debug macrosnobu
* compile.c (debugp_param): do not evaluate arguments of debug macros, unless the debug mode is enabled. these macros should not have side effects. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58253 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-04-02compile.c: avoid duplicate mark entry for string literal Rangenormal
iseq_add_mark_object is called in iseq_set_sequence later on, so we only need to call iseq_add_mark_object_compile_time in iseq_peephole_optimize. Without this change, there would've been a duplicate entry in the long-lived iseq mark_ary. * compile.c (iseq_peephole_optimize): avoid duplicate mark object entry [ruby-core:80536] [Feature #13355] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58238 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-04-01compile.c: optimize literal String range in case/when dispatchnormal
This is similar in spirit to opt_case_dispatch as the literal Range here is guaranteed to be immutable when used for checkmatch. Normal range literals with non-frozen strings are actually mutable, as Range#begin and Range#end exposes the strings to modification. So those Range objects cannot be frozen without breaking compatibility, but Ranges in case/when dispatch can be frozen at compile time. * compile.c (iseq_peephole_optimize): persistent Range creation when String literals are used as beginning and end of range when used for case/when dispatch. [ruby-core:80290] [Feature #13355] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58233 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-27fix redefinition optimization for -"literal string" (UMinus)normal
Unfortunately this enlarges insns.def by yet another instruction. However, it is much prettier than opt_str_freeze in use, and maybe we can avoid having so many instructions in the future. [ruby-core:80368] * insns.def (DEFINE_INSN): new instruction: opt_str_uminus (maybe temporary) * compile.c (iseq_compile_each0): split instructions * test/ruby/test_optimization.rb (test_string_uminus): new test * vm.c (vm_init_redefined_flag): set redefinintion flag for uminus * vm_core.h (enum ruby_basic_operators): add BOP_UMINUS git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58144 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-17remove branches in dmark and dfree GC callbacksnormal
dmark and dfree callbacks are never called in gc.c for NULL DATA_PTR values, not even for zombie objects. * compile.c (ibf_loader_mark): remove branch for pointer validity * compile.c (ibf_loader_free): ditto * cont.c (cont_free): ditto * cont.c (fiber_free): ditto * dir.c (dir_free): ditto * ext/stringio/stringio.c (strio_mark): ditto * proc.c (binding_free): ditto * thread_sync.c (mutex_free): ditto * vm.c (thread_free): ditto git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58006 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-14Fix a consistency bug of ISEQ_COVERAGE [Bug #13305]mame
There is an invariant that ISEQ_COVERAGE(iseq) must be Qnil if and only if option->coverage_enabled is false. This invariant was broken by NODE_PRELUDE which updates option->coverage_enabled but not ISEQ_COVERAGE(iseq). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57971 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-13compile.c: compile flip-flopnobu
* compile.c (iseq_compile_each0): compile flip-flop directly. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57947 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-13compile.c: omit newrangenobu
* compile.c (iseq_compile_each): omit creating literal-only range to be popped immediately. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57946 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-12compile.c: compile_const_prefixnobu
* compile.c (compile_const_prefix): rename, and check the result of parts of the prefix. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57908 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-12compile.c: omit newhashnobu
* compile.c (iseq_compile_each): omit creating literal-only hash to be popped immediately. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57892 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-12compile.c: NODE_VALUES must not be poppednobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57891 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-11compile.c: iseq_compile_each0nobu
* compile.c (iseq_compile_each0): split from null node case to constify line and type. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57890 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-11compile.c: compile_whennobu
* compile.c (compile_when): extract from iseq_compile_each. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57889 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-11compile.c: compile_casenobu
* compile.c (compile_case): extract from iseq_compile_each. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57888 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-11compile.c: constify flagsnobu
* compile.c (compile_cpath): return `noscoped` bit flag, instead of boolean flag. * compile.c (iseq_compile_each): constify flags. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57836 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-10compile.c: apply opt_str_freeze to String#-@ (uminus)normal
The same optimization used for "literal string".freeze can easily apply to uminus without introducing any compatibility problems. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57828 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-09revert RB_FIXABLE related changesets [Bug #13288][Bug #13293][Bug #13294]shyouhei
This commit is auto-generated using following command: svn diff -r57807:57788 include internal.h bignum.c numeric.c compile.c insns.def object.c sprintf.c | patch -p0 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57818 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-06optimize FIXABLE macroshyouhei
Looking at the source code, FIXABLE tends to be just before LOING2FIX to check applicability of that operation. Why not try computing first then check for overflow, which should be optimial. I also tried the same thing for unsigned types but resulted in slower execution. It seems RB_POSFIXABLE() is fast enough on modern CPUs. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57789 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-05compile.c: variable typenobu
* compile.c (iseq_compile_each): fix variable type, use VALUE for Symbol. http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?revision=57772&view=revision git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57783 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-04compile.c: operand size checknobu
* compile.c (ibf_load_code): raise an exception on invalid operand size. should not use assert() to validate incoming data. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57774 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-04compile.c: memory leaknobu
* compile.c (iseq_set_sequence): fix potential memory leaks on an invalid instruction sequence. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57773 b2dd03c8-39d4-4d8f-98ff-823fe69b080e