diff options
Diffstat (limited to 'tool')
| -rw-r--r-- | tool/ruby_vm/views/_mjit_compile_ivar.erb | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/tool/ruby_vm/views/_mjit_compile_ivar.erb b/tool/ruby_vm/views/_mjit_compile_ivar.erb index 3f75b576da..f1963c23f7 100644 --- a/tool/ruby_vm/views/_mjit_compile_ivar.erb +++ b/tool/ruby_vm/views/_mjit_compile_ivar.erb @@ -26,19 +26,19 @@ fprintf(f, " VALUE obj = GET_SELF();\n"); fprintf(f, " const rb_serial_t ic_serial = (rb_serial_t)%"PRI_SERIALT_PREFIX"u;\n", ic_copy->ic_serial); fprintf(f, " const st_index_t index = %"PRIuSIZE";\n", ic_copy->ic_value.index); +% # JIT: cache hit path of vm_getivar, or cancel JIT. % if insn.name == 'setinstancevariable' fprintf(f, " VALUE val = stack[%d];\n", b->stack_size - 1); -% end -% -% # JIT: cache hit path of vm_getivar, or cancel JIT. fprintf(f, " if (LIKELY(RB_TYPE_P(obj, T_OBJECT) && ic_serial == RCLASS_SERIAL(RBASIC(obj)->klass) && index < ROBJECT_NUMIV(obj))) {\n"); -% if insn.name == 'setinstancevariable' fprintf(f, " VALUE *ptr = ROBJECT_IVPTR(obj);\n"); fprintf(f, " RB_OBJ_WRITE(obj, &ptr[index], val);\n"); + fprintf(f, " }\n"); % else - fprintf(f, " stack[%d] = ROBJECT_IVPTR(obj)[index];\n", b->stack_size); -% end + fprintf(f, " VALUE val;\n"); + fprintf(f, " if (LIKELY(RB_TYPE_P(obj, T_OBJECT) && ic_serial == RCLASS_SERIAL(RBASIC(obj)->klass) && index < ROBJECT_NUMIV(obj) && (val = ROBJECT_IVPTR(obj)[index]) != Qundef)) {\n"); + fprintf(f, " stack[%d] = val;\n", b->stack_size); fprintf(f, " }\n"); +% end fprintf(f, " else {\n"); fprintf(f, " reg_cfp->pc = original_body_iseq + %d;\n", pos); fprintf(f, " reg_cfp->sp = (VALUE *)reg_cfp->bp + %d;\n", b->stack_size + 1); |