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| author | Björn Gustavsson <[email protected]> | 2019-04-14 09:07:40 +0200 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2019-04-15 10:34:17 +0200 |
| commit | 6a9ed8508d4025c68b90aab44679551655967908 (patch) | |
| tree | 98ef03c179e31f1f1538de7c665f98143c68295a /erts/etc/Makefile | |
| parent | 06177ef50f41aa468c33a5270e89ca614e1a1b50 (diff) | |
| download | otp-6a9ed8508d4025c68b90aab44679551655967908.tar.gz otp-6a9ed8508d4025c68b90aab44679551655967908.tar.bz2 otp-6a9ed8508d4025c68b90aab44679551655967908.zip | |
Optimize encoding of simple literals
`beam_asm` would encode `{literal,[]}`, `{literal,erlang}`, and
`{literal,42}` in a less efficient way than the equivalent values
`nil`, `{atom,erlang}`, and `{integer,42}`. That would increase the
size of BEAM files and could increase the loaded code size. It would
probably not harm performance, because `literal` was only used this
way in code that generates `badmatch` and `case_clause` exceptions.
Diffstat (limited to 'erts/etc/Makefile')
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