diff options
| author | Nobuyoshi Nakada <[email protected]> | 2024-05-23 11:23:26 -0700 |
|---|---|---|
| committer | Aaron Patterson <[email protected]> | 2024-05-23 12:11:50 -0700 |
| commit | 49fcd33e136ee2fe8720183b63a41bb6ef8d615c (patch) | |
| tree | e089550455a8116beb379eb1e8b6f4e87652879b /rjit_c.c | |
| parent | e5e079e70f8b07697f7cc3f64736f993755500cb (diff) | |
Introduce a specialize instruction for Array#pack
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 <[email protected]>
Co-authored-by: Aaron Patterson <[email protected]>
Diffstat (limited to 'rjit_c.c')
| -rw-r--r-- | rjit_c.c | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -519,6 +519,7 @@ extern VALUE rb_vm_getclassvariable(const rb_iseq_t *iseq, const rb_control_fram extern VALUE rb_vm_opt_newarray_min(rb_execution_context_t *ec, rb_num_t num, const VALUE *ptr); extern VALUE rb_vm_opt_newarray_max(rb_execution_context_t *ec, rb_num_t num, const VALUE *ptr); extern VALUE rb_vm_opt_newarray_hash(rb_execution_context_t *ec, rb_num_t num, const VALUE *ptr); +extern VALUE rb_vm_opt_newarray_pack(rb_execution_context_t *ec, rb_num_t num, const VALUE *ptr, VALUE fmt); extern VALUE rb_vm_splat_array(VALUE flag, VALUE array); extern bool rb_simple_iseq_p(const rb_iseq_t *iseq); extern bool rb_vm_defined(rb_execution_context_t *ec, rb_control_frame_t *reg_cfp, rb_num_t op_type, VALUE obj, VALUE v); |