ruby-changes:51779
From: k0kubun <ko1@a...>
Date: Wed, 18 Jul 2018 01:20:21 +0900 (JST)
Subject: [ruby-changes:51779] k0kubun:r63991 (trunk): revert r63988
k0kubun 2018-07-18 01:20:15 +0900 (Wed, 18 Jul 2018) New Revision: 63991 https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=63991 Log: revert r63988 Due to trunk-mjit CI failures: http://ci.rvm.jp/results/trunk-mjit@silicon-docker/1130097 http://ci.rvm.jp/results/trunk-mjit@silicon-docker/1130196 Modified files: trunk/insns.def trunk/mjit_compile.c trunk/tool/ruby_vm/models/bare_instructions.rb trunk/tool/ruby_vm/views/_mjit_compile_insn.erb trunk/tool/ruby_vm/views/_mjit_compile_insn_body.erb trunk/tool/ruby_vm/views/_mjit_compile_pc_and_sp.erb trunk/tool/ruby_vm/views/_mjit_compile_send.erb trunk/tool/ruby_vm/views/mjit_compile.inc.erb trunk/vm_insnhelper.c Index: vm_insnhelper.c =================================================================== --- vm_insnhelper.c (revision 63990) +++ vm_insnhelper.c (revision 63991) @@ -1236,12 +1236,12 @@ vm_throw(const rb_execution_context_t *e https://github.com/ruby/ruby/blob/trunk/vm_insnhelper.c#L1236 } } -static inline rb_num_t -vm_expandarray(VALUE *sp, VALUE ary, rb_num_t num, int flag) +static inline void +vm_expandarray(rb_control_frame_t *cfp, VALUE ary, rb_num_t num, int flag) { int is_splat = flag & 0x01; rb_num_t space_size = num + is_splat; - VALUE *base = sp; + VALUE *base = cfp->sp; const VALUE *ptr; rb_num_t len; const VALUE obj = ary; @@ -1256,6 +1256,8 @@ vm_expandarray(VALUE *sp, VALUE ary, rb_ https://github.com/ruby/ruby/blob/trunk/vm_insnhelper.c#L1256 len = (rb_num_t)RARRAY_LEN(ary); } + cfp->sp += space_size; + if (flag & 0x02) { /* post: ..., nil ,ary[-1], ..., ary[0..-num] # top */ rb_num_t i = 0, j; @@ -1297,7 +1299,6 @@ vm_expandarray(VALUE *sp, VALUE ary, rb_ https://github.com/ruby/ruby/blob/trunk/vm_insnhelper.c#L1299 } } RB_GC_GUARD(ary); - return space_size; } static VALUE vm_call_general(rb_execution_context_t *ec, rb_control_frame_t *reg_cfp, struct rb_calling_info *calling, const struct rb_call_info *ci, struct rb_call_cache *cc); Index: mjit_compile.c =================================================================== --- mjit_compile.c (revision 63990) +++ mjit_compile.c (revision 63991) @@ -24,9 +24,6 @@ https://github.com/ruby/ruby/blob/trunk/mjit_compile.c#L24 struct compile_status { int success; /* has TRUE if compilation has had no issue */ int *stack_size_for_pos; /* stack_size_for_pos[pos] has stack size for the position (otherwise -1) */ - /* If TRUE, JIT-ed code will use local variables to store pushed values instead of - using VM's stack and moving stack pointer. */ - int local_stack_p; }; /* Storage to keep data which is consistent in each conditional branch. @@ -175,13 +172,7 @@ compile_insns(FILE *f, const struct rb_i https://github.com/ruby/ruby/blob/trunk/mjit_compile.c#L172 static void compile_cancel_handler(FILE *f, const struct rb_iseq_constant_body *body, struct compile_status *status) { - unsigned int i; fprintf(f, "\ncancel:\n"); - if (status->local_stack_p) { - for (i = 0; i < body->stack_max; i++) { - fprintf(f, " *((VALUE *)reg_cfp->bp + %d) = stack[%d];\n", i + 1, i); - } - } fprintf(f, " return Qundef;\n"); } @@ -191,7 +182,6 @@ mjit_compile(FILE *f, const struct rb_is https://github.com/ruby/ruby/blob/trunk/mjit_compile.c#L182 { struct compile_status status; status.success = TRUE; - status.local_stack_p = !body->catch_except_p; status.stack_size_for_pos = ALLOC_N(int, body->iseq_size); memset(status.stack_size_for_pos, NOT_COMPILED_STACK_SIZE, sizeof(int) * body->iseq_size); @@ -205,12 +195,7 @@ mjit_compile(FILE *f, const struct rb_is https://github.com/ruby/ruby/blob/trunk/mjit_compile.c#L195 fprintf(f, "__declspec(dllexport)\n"); #endif fprintf(f, "VALUE\n%s(rb_execution_context_t *ec, rb_control_frame_t *reg_cfp)\n{\n", funcname); - if (status.local_stack_p) { - fprintf(f, " VALUE stack[%d];\n", body->stack_max); - } - else { - fprintf(f, " VALUE *stack = reg_cfp->sp;\n"); - } + fprintf(f, " VALUE *stack = reg_cfp->sp;\n"); fprintf(f, " static const VALUE *const original_body_iseq = (VALUE *)0x%"PRIxVALUE";\n", (VALUE)body->iseq_encoded); Index: tool/ruby_vm/views/_mjit_compile_pc_and_sp.erb =================================================================== --- tool/ruby_vm/views/_mjit_compile_pc_and_sp.erb (revision 63990) +++ tool/ruby_vm/views/_mjit_compile_pc_and_sp.erb (revision 63991) @@ -12,19 +12,4 @@ https://github.com/ruby/ruby/blob/trunk/tool/ruby_vm/views/_mjit_compile_pc_and_sp.erb#L12 } % % # JIT: move sp to use or preserve stack variables - if (status->local_stack_p) { -% # sp motion is optimized away for `handles_frame? #=> false` case. -% # Thus sp should be set properly before `goto cancel`. -% if insn.handles_stack? -% # JIT-only behavior (pushing JIT's local variables to VM's stack): - rb_snum_t i, push_size; - push_size = -<%= insn.call_attribute('sp_inc') %> + <%= insn.rets.size %> - <%= insn.pops.size %>; - fprintf(f, " reg_cfp->sp = (VALUE *)reg_cfp->bp + %d;\n", b->stack_size + 1 - <%= insn.pops.size %>); /* POPN(INSN_ATTR(popn)); */ - for (i = 0; i < push_size; i++) { /* TODO: use memcpy? */ - fprintf(f, " *(reg_cfp->sp + %ld) = stack[%ld];\n", i - push_size, (rb_snum_t)b->stack_size - push_size + i); - } -% end - } - else { - fprintf(f, " reg_cfp->sp = (VALUE *)reg_cfp->bp + %d;\n", b->stack_size + 1 - <%= insn.pops.size %>); /* POPN(INSN_ATTR(popn)); */ - } + fprintf(f, " reg_cfp->sp = (VALUE *)reg_cfp->bp + %d;\n", b->stack_size + 1 - <%= insn.pops.size %>); /* POPN(INSN_ATTR(popn)); */ Index: tool/ruby_vm/views/_mjit_compile_send.erb =================================================================== --- tool/ruby_vm/views/_mjit_compile_send.erb (revision 63990) +++ tool/ruby_vm/views/_mjit_compile_send.erb (revision 63991) @@ -24,11 +24,6 @@ https://github.com/ruby/ruby/blob/trunk/tool/ruby_vm/views/_mjit_compile_send.erb#L24 int param_size = iseq->body->param.size; /* TODO: check calling->argc for argument_arity_error */ fprintf(f, "{\n"); -% # JIT: Declare stack_size to be used in some macro of _mjit_compile_insn_body.erb - if (status->local_stack_p) { - /* TODO: can we use some functions to calculate this? */ - fprintf(f, " MAYBE_UNUSED(unsigned int) stack_size = %u;\n", b->stack_size - <%= insn.pops.size %> - ((ci->flag & VM_CALL_ARGS_BLOCKARG) ? 1 : 0)); - } % # JIT: Invalidate call cache if it requires vm_search_method. This allows to inline some of following things. <%= render 'mjit_compile_send_guard' -%> Index: tool/ruby_vm/views/mjit_compile.inc.erb =================================================================== --- tool/ruby_vm/views/mjit_compile.inc.erb (revision 63990) +++ tool/ruby_vm/views/mjit_compile.inc.erb (revision 63991) @@ -31,13 +31,13 @@ https://github.com/ruby/ruby/blob/trunk/tool/ruby_vm/views/mjit_compile.inc.erb#L31 % # reg_cfp: the second argument of _mjitXXX % # GET_CFP(): refers to `reg_cfp` % # GET_EP(): refers to `reg_cfp->ep` -% # GET_SP(): refers to `reg_cfp->sp`, or `(stack + stack_size)` if local_stack_p +% # GET_SP(): refers to `reg_cfp->sp` % # GET_SELF(): refers to `reg_cfp->self` % # GET_LEP(): refers to `VM_EP_LEP(reg_cfp->ep)` % # EXEC_EC_CFP(): refers to `val = vm_exec(ec, TRUE)` with frame setup % # CALL_METHOD(): using `GET_CFP()` and `EXEC_EC_CFP()` -% # TOPN(): refers to `reg_cfp->sp`, or `*(stack + (stack_size - num - 1))` if local_stack_p -% # STACK_ADDR_FROM_TOP(): refers to `reg_cfp->sp`, or `stack + (stack_size - num)` if local_stack_p +% # TOPN(): refers to `reg_cfp->sp` +% # STACK_ADDR_FROM_TOP(): refers to `reg_cfp->sp` % # DISPATCH_ORIGINAL_INSN(): expanded in _mjit_compile_insn.erb % # THROW_EXCEPTION(): specially defined for JIT % # RESTORE_REGS(): specially defined for `leave` Index: tool/ruby_vm/views/_mjit_compile_insn.erb =================================================================== --- tool/ruby_vm/views/_mjit_compile_insn.erb (revision 63990) +++ tool/ruby_vm/views/_mjit_compile_insn.erb (revision 63991) @@ -20,16 +20,6 @@ https://github.com/ruby/ruby/blob/trunk/tool/ruby_vm/views/_mjit_compile_insn.erb#L20 MAYBE_UNUSED(<%= ope.fetch(:decl) %>) = (<%= ope.fetch(:type) %>)operands[<%= i %>]; % end % -% # JIT: Declare stack_size to be used in some macro of _mjit_compile_insn_body.erb - if (status->local_stack_p) { -% # TODO: can we use some functions to calculate this? -% if insn.name == 'send' || insn.name == 'invokesuper' - fprintf(f, " MAYBE_UNUSED(unsigned int) stack_size = %u;\n", b->stack_size - <%= insn.pops.size %> - ((ci->flag & VM_CALL_ARGS_BLOCKARG) ? 1 : 0)); -% else - fprintf(f, " MAYBE_UNUSED(unsigned int) stack_size = %u;\n", b->stack_size - <%= insn.pops.size %>); -% end - } -% % # JIT: Declare variables for operands, popped values and return values % insn.declarations.each do |decl| fprintf(f, " <%= decl %>;\n"); Index: tool/ruby_vm/views/_mjit_compile_insn_body.erb =================================================================== --- tool/ruby_vm/views/_mjit_compile_insn_body.erb (revision 63990) +++ tool/ruby_vm/views/_mjit_compile_insn_body.erb (revision 63991) @@ -69,28 +69,8 @@ https://github.com/ruby/ruby/blob/trunk/tool/ruby_vm/views/_mjit_compile_insn_body.erb#L69 % end % when /\A\s+DISPATCH_ORIGINAL_INSN\([^)]+\);\s+\z/ % # For `opt_xxx`'s fallbacks. - fprintf(f, " reg_cfp->sp = (VALUE *)reg_cfp->bp + %d;\n", b->stack_size + 1); fprintf(f, " reg_cfp->pc = original_body_iseq + %d;\n", pos); fprintf(f, " goto cancel;\n"); -% # If local_stack_p is TRUE, stack values are only available in local variables -% # for stack. So we need to replace those macros if local_stack_p is TRUE here. -% when /\bGET_SP\(\)/ -% # reg_cfp->sp - fprintf(f, <%= to_cstr.call(line.sub(/\bGET_SP\(\)/, '%s')) %>, (status->local_stack_p ? "(stack + stack_size)" : "GET_SP()")); -% when /\bSTACK_ADDR_FROM_TOP\((?<num>[^)]+)\)/ -% # #define STACK_ADDR_FROM_TOP(n) (GET_SP()-(n)) -% num = Regexp.last_match[:num] - fprintf(f, <%= to_cstr.call(line.sub(/\bSTACK_ADDR_FROM_TOP\(([^)]+)\)/, '%s')) %>, - (status->local_stack_p ? "stack + (stack_size - (<%= num %>))" : "STACK_ADDR_FROM_TOP(<%= num %>)")); -% when /\bTOPN\((?<num>[^)]+)\)/ -% # #define TOPN(n) (*(GET_SP()-(n)-1)) -% num = Regexp.last_match[:num] - fprintf(f, <%= to_cstr.call(line.sub(/\bTOPN\(([^)]+)\)/, '%s')) %>, - (status->local_stack_p ? "*(stack + (stack_size - (<%= num %>) - 1))" : "TOPN(<%= num %>)")); -% when /\bPOPN\([^)]+\)/ # skip sp motion on JIT - fprintf(f, <%= to_cstr.call(line.sub(/\bPOPN\((?<num>[^)]+)\)/) { Regexp.last_match[:num] }) %>); -% when /\bINC_SP\([^)]+\)/ # skip sp motion on JIT - fprintf(f, <%= to_cstr.call(line.sub(/\bINC_SP\((?<num>[^)]+)\)/) { Regexp.last_match[:num] }) %>); % else fprintf(f, <%= to_cstr.call(line) %>); % end Index: tool/ruby_vm/models/bare_instructions.rb =================================================================== --- tool/ruby_vm/models/bare_instructions.rb (revision 63990) +++ tool/ruby_vm/models/bare_instructions.rb (revision 63991) @@ -101,10 +101,6 @@ class RubyVM::BareInstructions https://github.com/ruby/ruby/blob/trunk/tool/ruby_vm/models/bare_instructions.rb#L101 }.join end - def handles_stack? - /\b(false|0)\b/ !~ @attrs['handles_stack'].expr.expr - end - def inspect sprintf "#<%s %s@%s:%d>", self.class.name, @name, @loc[0], @loc[1] end @@ -129,7 +125,6 @@ class RubyVM::BareInstructions https://github.com/ruby/ruby/blob/trunk/tool/ruby_vm/models/bare_instructions.rb#L125 generate_attribute 'rb_num_t', 'retn', rets.size generate_attribute 'rb_num_t', 'width', width generate_attribute 'rb_snum_t', 'sp_inc', rets.size - pops.size - generate_attribute 'bool', 'handles_stack', false end def typesplit a Index: insns.def =================================================================== --- insns.def (revision 63990) +++ insns.def (revision 63991) @@ -43,9 +43,6 @@ https://github.com/ruby/ruby/blob/trunk/insns.def#L43 * sp_inc: Used to dynamically calculate sp increase in `insn_stack_increase`. - * handles_stack: If this is true, JIT makes sure that values are - set to VM stack. - - Attributes can access operands, but not stack (push/pop) variables. - An instruction's body is a pure C block, copied verbatimly into @@ -454,7 +451,7 @@ expandarray https://github.com/ruby/ruby/blob/trunk/insns.def#L451 (...) // attr rb_snum_t sp_inc = num - 1 + (flag & 1 ? 1 : 0); { - INC_SP(vm_expandarray(GET_SP(), ary, num, (int)flag)); + vm_expandarray(GET_CFP(), ary, num, (int)flag); } /* concat two arrays */ @@ -693,7 +690,6 @@ defineclass https://github.com/ruby/ruby/blob/trunk/insns.def#L690 (ID id, ISEQ class_iseq, rb_num_t flags) (VALUE cbase, VALUE super) (VALUE val) -// attr bool handles_stack = true; { VALUE klass = vm_find_or_create_class_by_id(id, flags, cbase, super); @@ -720,7 +716,6 @@ send https://github.com/ruby/ruby/blob/trunk/insns.def#L716 (CALL_INFO ci, CALL_CACHE cc, ISEQ blockiseq) (...) (VALUE val) -// attr bool handles_stack = true; // attr rb_snum_t sp_inc = - (int)(ci->orig_argc + ((ci->flag & VM_CALL_ARGS_BLOCKARG) ? 1 : 0)); { struct rb_calling_info calling; @@ -776,7 +771,6 @@ opt_send_without_block https://github.com/ruby/ruby/blob/trunk/insns.def#L771 (CALL_INFO ci, CALL_CACHE cc) (...) (VALUE val) -// attr bool handles_stack = true; // attr rb_snum_t sp_inc = -ci->orig_argc; { struct rb_calling_info calling; @@ -791,7 +785,6 @@ invokesuper https://github.com/ruby/ruby/blob/trunk/insns.def#L785 (CALL_INFO ci, CALL_CACHE cc, ISEQ blockiseq) (...) (VALUE val) -// attr bool handles_stack = true; // attr rb_snum_t sp_inc = - (int)(ci->orig_argc + ((ci->flag & VM_CALL_ARGS_BLOCKARG) ? 1 : 0)); { struct rb_calling_info calling; @@ -809,7 +802,6 @@ invokeblock https://github.com/ruby/ruby/blob/trunk/insns.def#L802 (CALL_INFO ci) (...) (VALUE val) -// attr bool handles_stack = true; // attr rb_snum_t sp_inc = 1 - ci->orig_argc; { struct rb_calling_info calling; @@ -836,7 +828,6 @@ leave https://github.com/ruby/ruby/blob/trunk/insns.def#L828 () (VALUE val) (VALUE val) -// attr bool handles_stack = true; { if (OPT_CHECKED_RUN) { const VALUE *const bp = vm_base_ptr(reg_cfp); @@ -998,9 +989,9 @@ opt_plus https://github.com/ruby/ruby/blob/trunk/insns.def#L989 val = vm_opt_plus(recv, obj); if (val == Qundef) { -#ifndef MJIT_HEADER PUSH(recv); PUSH(obj); +#ifndef MJIT_HEADER ADD_PC(-WIDTH_OF_opt_send_without_block); #endif DISPATCH_ORIGINAL_INSN(opt_send_without_block); @@ -1017,9 +1008,9 @@ opt_minus https://github.com/ruby/ruby/blob/trunk/insns.def#L1008 val = vm_opt_minus(recv, obj); if (val == Qundef) { -#ifndef MJIT_HEADER PUSH(recv); PUSH(obj); +#ifndef MJIT_HEADER ADD_PC(-WIDTH_OF_opt_send_without_block); #endif DISPATCH_ORIGINAL_INSN(opt_send_without_block); @@ -1036,9 +1027,9 @@ opt_mult https://github.com/ruby/ruby/blob/trunk/insns.def#L1027 val = vm_opt_mult(recv, obj); if (val == Qundef) { -#ifndef MJIT_HEADER PUSH(recv); PUSH(obj); +#ifndef MJIT_HEADER ADD_PC(-WIDTH_OF_opt_send_without_block); #endif DISPATCH_ORIGINAL_INSN(opt_send_without_block); @@ -1055,9 +1046,9 @@ opt_div https://github.com/ruby/ruby/blob/trunk/insns.def#L1046 val = vm_opt_div(recv, obj); if (val == Qundef) { -#ifndef MJIT_HEADER PUSH(recv); PUSH(obj); +#ifndef MJIT_HEADER ADD_PC(-WIDTH_OF_opt_send_without_block); #endif DISPATCH_ORIGINAL_INSN(opt_send_without_block); @@ -1074,9 +1065,9 @@ opt_mod https://github.com/ruby/ruby/blob/trunk/insns.def#L1065 val = vm_opt_mod(recv, obj); if (val == Qundef) { -#ifndef MJIT_HEADER PUSH(recv); PUSH(obj); +#ifndef MJIT_HEADER ADD_PC(-WIDTH_OF_opt_send_without_block); #endif DISPATCH_ORIGINAL_INSN(opt_send_without_block); @@ -1093,9 +1084,9 @@ opt_eq https://github.com/ruby/ruby/blob/trunk/insns.def#L1084 val = opt_eq_func(recv, obj, ci, cc); if (val == Qundef) { -#ifndef MJIT_HEADER PUSH(recv); PUSH(obj); +#ifndef MJIT_HEADER ADD_PC(-WIDTH_OF_opt_send_without_block); #endif DISPATCH_ORIGINAL_INSN(opt_send_without_block); @@ -1112,9 +1103,9 @@ opt_neq https://github.com/ruby/ruby/blob/trunk/insns.def#L1103 val = vm_opt_neq(ci, cc, ci_eq, cc_eq, recv, obj); if (val == Qundef) { -#ifndef MJIT_HEADER PUSH(recv); PUSH(obj); +#ifndef MJIT_HEADER ADD_PC(-WIDTH_OF_opt_send_without_block); #endif DISPATCH_ORIGINAL_INSN(opt_send_without_block); @@ -1131,9 +1122,9 @@ opt_lt https://github.com/ruby/ruby/blob/trunk/insns.def#L1122 val = vm_opt_lt(recv, obj); if (val == Qundef) { -#ifndef MJIT_HEADER PUSH(recv); PUSH(obj); +#ifndef MJIT_HEADER ADD_PC(-WIDTH_OF_opt_send_without_block); #endif DISPATCH_ORIGINAL_INSN(opt_send_without_block); @@ -1150,9 +1141,9 @@ opt_le https://github.com/ruby/ruby/blob/trunk/insns.def#L1141 val = vm_opt_le(recv, obj); if (val == Qundef) { -#ifndef MJIT_HEADER PUSH(recv); PUSH(obj); +#ifndef MJIT_HEADER ADD_PC(-WIDTH_OF_opt_send_without_block); #endif DISPATCH_ORIGINAL_INSN(opt_send_without_block); @@ -1169,9 +1160,9 @@ opt_gt https://github.com/ruby/ruby/blob/trunk/insns.def#L1160 val = vm_opt_gt(recv, obj); if (val == Qundef) { -#ifndef MJIT_HEADER PUSH(recv); PUSH(obj); +#ifndef MJIT_HEADER ADD_PC(-WIDTH_OF_opt_send_without_block); #endif DISPATCH_ORIGINAL_INSN(opt_send_without_block); @@ -1188,9 +1179,9 @@ opt_ge https://github.com/ruby/ruby/blob/trunk/insns.def#L1179 val = vm_opt_ge(recv, obj); if (val == Qundef) { -#ifndef MJIT_HEADER PUSH(recv); PUSH(obj); +#ifndef MJIT_HEADER ADD_PC(-WIDTH_OF_opt_send_without_block); #endif DISPATCH_ORIGINAL_INSN(opt_send_without_block); @@ -1207,9 +1198,9 @@ opt_ltlt https://github.com/ruby/ruby/blob/trunk/insns.def#L1198 val = vm_opt_ltlt(recv, obj); if (val == Qundef) { -#ifndef MJIT_HEADER PUSH(recv); PUSH(obj); +#ifndef MJIT_HEADER ADD_PC(-WIDTH_OF_opt_send_without_block); #endif DISPATCH_ORIGINAL_INSN(opt_send_without_block); @@ -1226,9 +1217,9 @@ opt_aref https://github.com/ruby/ruby/blob/trunk/insns.def#L1217 val = vm_opt_aref(recv, obj); if (val == Qundef) { -#ifndef MJIT_HEADER PUSH(recv); PUSH(obj); +#ifndef MJIT_HEADER ADD_PC(-WIDTH_OF_opt_send_without_block); #endif DISPATCH_ORIGINAL_INSN(opt_send_without_block); @@ -1245,10 +1236,10 @@ opt_aset https://github.com/ruby/ruby/blob/trunk/insns.def#L1236 val = vm_opt_aset(recv, obj, set); if (val == Qundef) { -#ifndef MJIT_HEADER PUSH(recv); PUSH(obj); PUSH(set); +#ifndef MJIT_HEADER ADD_PC(-WIDTH_OF_opt_send_without_block); #endif DISPATCH_ORIGINAL_INSN(opt_send_without_block); @@ -1268,10 +1259,12 @@ opt_aset_with https://github.com/ruby/ruby/blob/trunk/insns.def#L1259 val = tmp; } else { -#ifndef MJIT_HEADER PUSH(recv); +#ifndef MJIT_HEADER PUSH(rb_str_resurrect(key)); +#endif PUSH(val); +#ifndef MJIT_HEADER ADD_PC(-WIDTH_OF_opt_send_without_block); #endif DISPATCH_ORIGINAL_INSN(opt_send_without_block); @@ -1288,8 +1281,8 @@ opt_aref_with https://github.com/ruby/ruby/blob/trunk/insns.def#L1281 val = vm_opt_aref_with(recv, key); if (val == Qundef) { -#ifndef MJIT_HEADER PUSH(recv); +#ifndef MJIT_HEADER PUSH(rb_str_resurrect(key)); ADD_PC(-WIDTH_OF_opt_send_without_block); #endif @@ -1307,8 +1300,8 @@ opt_length https://github.com/ruby/ruby/blob/trunk/insns.def#L1300 val = vm_opt_length(recv, BOP_LENGTH); if (val == Qundef) { -#ifndef MJIT_HEADER PUSH(recv); +#ifnd (... truncated) -- ML: ruby-changes@q... Info: http://www.atdot.net/~ko1/quickml/