mirror of
https://github.com/ruby/ruby.git
synced 2025-08-15 13:39:04 +02:00
49fcd33e13
Instructions for this code:
```ruby
# frozen_string_literal: true
[a].pack("C")
```
Before this commit:
```
== disasm: #<ISeq:<main>@test.rb:1 (1,0)-(3,13)>
0000 putself ( 3)[Li]
0001 opt_send_without_block <calldata!mid:a, argc:0, FCALL|VCALL|ARGS_SIMPLE>
0003 newarray 1
0005 putobject "C"
0007 opt_send_without_block <calldata!mid:pack, argc:1, ARGS_SIMPLE>
0009 leave
```
After this commit:
```
== disasm: #<ISeq:<main>@test.rb:1 (1,0)-(3,13)>
0000 putself ( 3)[Li]
0001 opt_send_without_block <calldata!mid:a, argc:0, FCALL|VCALL|ARGS_SIMPLE>
0003 putobject "C"
0005 opt_newarray_send 2, :pack
0008 leave
```
Co-authored-by: Maxime Chevalier-Boisvert <maxime.chevalierboisvert@shopify.com>
Co-authored-by: Aaron Patterson <tenderlove@ruby-lang.org>
64 lines
1.4 KiB
C
64 lines
1.4 KiB
C
#ifndef INTERNAL_BOP_H /*-*-C-*-vi:se ft=c:*/
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#define INTERNAL_BOP_H
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#include "internal.h"
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#include "ruby/internal/dllexport.h"
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enum ruby_basic_operators {
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BOP_PLUS,
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BOP_MINUS,
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BOP_MULT,
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BOP_DIV,
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BOP_MOD,
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BOP_EQ,
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BOP_EQQ,
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BOP_LT,
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BOP_LE,
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BOP_LTLT,
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BOP_AREF,
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BOP_ASET,
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BOP_LENGTH,
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BOP_SIZE,
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BOP_EMPTY_P,
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BOP_NIL_P,
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BOP_SUCC,
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BOP_GT,
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BOP_GE,
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BOP_NOT,
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BOP_NEQ,
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BOP_MATCH,
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BOP_FREEZE,
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BOP_UMINUS,
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BOP_MAX,
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BOP_MIN,
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BOP_HASH,
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BOP_CALL,
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BOP_AND,
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BOP_OR,
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BOP_CMP,
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BOP_DEFAULT,
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BOP_PACK,
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BOP_LAST_
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};
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RUBY_EXTERN short ruby_vm_redefined_flag[BOP_LAST_];
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/* optimize insn */
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#define INTEGER_REDEFINED_OP_FLAG (1 << 0)
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#define FLOAT_REDEFINED_OP_FLAG (1 << 1)
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#define STRING_REDEFINED_OP_FLAG (1 << 2)
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#define ARRAY_REDEFINED_OP_FLAG (1 << 3)
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#define HASH_REDEFINED_OP_FLAG (1 << 4)
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/* #define BIGNUM_REDEFINED_OP_FLAG (1 << 5) */
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#define SYMBOL_REDEFINED_OP_FLAG (1 << 6)
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#define TIME_REDEFINED_OP_FLAG (1 << 7)
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#define REGEXP_REDEFINED_OP_FLAG (1 << 8)
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#define NIL_REDEFINED_OP_FLAG (1 << 9)
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#define TRUE_REDEFINED_OP_FLAG (1 << 10)
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#define FALSE_REDEFINED_OP_FLAG (1 << 11)
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#define PROC_REDEFINED_OP_FLAG (1 << 12)
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#define BASIC_OP_UNREDEFINED_P(op, klass) (LIKELY((ruby_vm_redefined_flag[(op)]&(klass)) == 0))
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#endif
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