2016-04-13 5:41 GMT+09:00  <eregontp / gmail.com>:
> Issue #12274 has been updated by Benoit Daloze.
>avoiding some ID2SYM/INT2FIX (but these two seem performed at compile time, so mostly irrelevant for the benchmark)?

It is not for avoiding ID2SYM (In fact, it is calculated every time
:-), it is for sharing.
Please check the 0007 below

$ ./ruby -v --disable-gems --dump=insns -e"@a=1;p @a"
ruby 2.4.0dev (2016-04-12 trunk 54553) [x86_64-linux]
== disasm: #<ISeq:<main>@-e>============================================
0000 trace            1                                               (   1)
0002 putobject_OP_INT2FIX_O_1_C_
0003 setinstancevariable :@a, <is:0>
0006 putself
0007 getinstancevariable :@a, <is:1>
0010 opt_send_without_block <callinfo!mid:p, argc:1,
FCALL|ARGS_SIMPLE>, <callcache>
0013 leave


$ ./ruby -v --disable-gems --dump=insns -e"@a=1;p @a"
ruby 2.4.0dev (2016-04-12 fast-ivar-access 54553) [x86_64-linux]
== disasm: #<ISeq:<main>@-e>============================================
0000 trace            1                                               (   1)
0002 putobject_OP_INT2FIX_O_1_C_
0003 setinstancevariable :@a, <is:0>
0006 putself
0007 getinstancevariable :@a, <is:0>
0010 opt_send_without_block <callinfo!mid:p, argc:1,
FCALL|ARGS_SIMPLE>, <callcache>
0013 leave


-- 
îȾ(Masaya TARUI)
No Tool,No Life.

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