Anders Kaseorg
493a4f7042
fix(es/minifier): Remove wrong optimization of new RegExp(…) ( #7091 )
2023-03-17 03:22:02 +00:00
Austaras
06cbb9002d
feat(es/minifier): Optimize calls to Boolean/Number/String/Symbol ( #7006 )
2023-03-04 04:14:14 +00:00
Donny/강동윤
27ae59e77b
fix(es/minifier): Make sequential inliner respect resolution order ( #6509 )
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**Related issue:**
- Closes https://github.com/swc-project/swc/issues/6491 .
2022-11-29 04:50:15 +00:00
Austaras
1cd7f617f9
feat(es/minifier): Inline a lazily initialized var if it's used once ( #6237 )
2022-10-26 06:02:22 +00:00
Austaras
b40d486253
fix(es/minifier): Consider function body cost while inlining function ( #5342 )
2022-10-15 05:47:56 +00:00
Donny/강동윤
9ce3df091f
feat(es/minifier): Distinguish calls in alias analyzer ( #6080 )
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**Description:**
This PR improves the alias analyzer by distinguishing call and reference, thus reducing the number of identifiers.
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Co-authored-by: Justin Ridgewell <justin@ridgewell.name>
2022-10-08 03:15:18 +00:00
Austaras
61807abf6e
feat(es/minifier): Inline function calls in more cases ( #6010 )
2022-10-01 18:18:45 +09:00
Donny/강동윤
286334c4d0
feat(es/minifier): Drop vars from sequential inliner ( #5993 )
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**Description:**
This PR renames `CloningMultiReplacer` to `Finalizer` and makes it handle the removal of unused variables. Also, this PR improves the sequential inliner so we can drop variables within a single pass.
2022-09-30 09:43:31 +00:00
Donny/강동윤
aeb7f300a8
feat(es/minifier): Invoke sequential inliner for inlined IIFEs ( #5991 )
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**Description:**
Inlined IIFEs have the exact pattern sequential inliner wants, so it's good to invoke it.
2022-09-29 11:03:06 +00:00
Donny/강동윤
f8358fbe2b
fix(es/minifier): Remove wrong variable joiner pass ( #5992 )
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**Description:**
We had two passes for joining variables. This PR removes one in the full optimizer, which is wrong.
**Related issue:**
- Closes https://github.com/swc-project/swc/issues/5989 .
2022-09-29 19:11:18 +09:00
Donny/강동윤
97647861bf
fix(es/minifier): Track aliasing via assignments ( #5940 )
2022-09-23 14:22:41 +09:00
Donny/강동윤
e9c704182b
feat(es/minifier): Improve analysis of reassignments ( #5931 )
2022-09-22 10:22:18 +00:00
Donny/강동윤
e303f7e853
fix(es/minifier): Fix analysis of assignments ( #5924 )
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**Related issue:**
- Closes https://github.com/swc-project/swc/issues/5910
2022-09-21 11:33:25 +00:00
IWANABETHATGUY
7d6d04b421
fix(es/codegen): Drop the last comma in an array literal ( #5877 )
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**Description:**
Drop the last comma in an array literal.
**Related issue:**
- Closes https://github.com/swc-project/swc/issues/5692 .
2022-09-16 15:48:28 +09:00
Austaras
63fb0c4ad3
feat(es/minifier): Move assign with seq init into seq ( #5847 )
2022-09-14 12:57:18 +00:00
Austaras
8567a38c4a
feat(es/minifier): Extend inlining of identifiers to multi-usage ( #5832 )
2022-09-13 03:52:47 +00:00
Austaras
ee26337a25
feat(es/minifier): Inline lazily initialized variables ( #5737 )
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Safety:
For a function-local variable, an expression with side-effects would be a call, including an indirect one with a member expression.
- If the call is function-local, it will be analyzed by the analyzer and inliner will not work.
- If the call is not a function-local one, it cannot modify the local variable.
2022-09-08 08:07:43 +00:00
Donny/강동윤
8827c38faf
feat(es/minifier): Make DCE single-pass ( #5699 )
2022-09-01 16:30:21 +00:00
Austaras
4ef99f346b
feat(es/minifier): Relax function inline requirement ( #5607 )
2022-09-01 19:36:16 +09:00
Donny/강동윤
d43334eb92
feat(es/minifier): Remove redundant check ( #5664 )
2022-08-30 12:22:18 +09:00
Donny/강동윤
a06e6e9ce5
fix(es/minifier): Fix alias analyzer ( #5639 )
2022-08-26 10:06:25 +00:00
Donny/강동윤
d44bbffa02
fix(es/minifier): Revert alias analyzer work ( #5634 )
2022-08-26 08:45:49 +00:00
Donny/강동윤
00e635b9ea
fix(es/minifier): Improve alias analyzer ( #5500 )
2022-08-26 07:56:40 +00:00
Donny/강동윤
7487e3341d
feat(es/minifier): Optimize more string property names ( #5545 )
2022-08-18 11:58:05 +09:00
Austaras
d2f3e29bb0
feat(es/minifier): Ignore recursive usage for function calls and pure calls ( #5526 )
2022-08-17 23:24:10 +00:00
Donny/강동윤
0e4a03ccc6
fix(es/minifier): Don't inline a callable expression if it's used as a reference ( #5118 )
2022-07-06 03:53:11 +00:00
