Commit Graph

654 Commits

Author SHA1 Message Date
kzc
3d8341a7ab fix properties for array literal with spread (#2499)
fixes #2498
2017-11-24 02:04:26 +08:00
alexlamsl
227b58812d Merge branch 'master' into harmony-v3.1.10 2017-11-19 14:34:27 +08:00
Alex Lam S.L
ae28a24c7f fix cross-scope inlining of AST_Functions (#2486)
fixes #2485
2017-11-16 10:04:30 +08:00
Alex Lam S.L
ebe761cad0 minor consolidations (#2484)
- unique symbol generation
- `unsafe` on `AST_Call`
2017-11-16 04:37:37 +08:00
Alex Lam S.L
49fbe9c5ac fix replacement logic in collapse_vars (#2475) 2017-11-13 07:37:42 +08:00
Alex Lam S.L
2ac5086831 fix top_retain on hoist_props (#2474)
fixes #2473
2017-11-13 00:59:41 +08:00
Alex Lam S.L
c6cfa04d10 allow symbol replacement on multiple occurrences (#2472)
- all-or-nothing replacement
- avoid unmangleable names

fixes #2436
2017-11-12 22:31:47 +08:00
alexlamsl
11c0b1e1f9 Merge branch 'master' into harmony-v3.1.9 2017-11-11 15:45:34 +08:00
Alex Lam S.L
cda27b0970 extend reduce_funcs to cover cross-scope substitutions (#2469)
fixes #2468
2017-11-11 15:30:17 +08:00
Alex Lam S.L
3c74047368 implement compress option reduce_funcs (#2466)
- inline single-use function declarations as expressions when permissible
- depend on `reduce_vars`
- enabled by default
- disable for speed critical code

fixes #2464
2017-11-11 05:59:35 +08:00
Alex Lam S.L
650d5d5c9b suppress hoist_props on export (#2463)
Miscellaneous
- fix double semi-colons from `beautify` in `export`

fixes #2462
2017-11-10 17:38:31 +08:00
Alex Lam S.L
94525d859f fix object literal tracing in reduce_vars (#2461) 2017-11-10 05:47:10 +08:00
Alex Lam S.L
1127a2caf3 fix multiple nested function substitutions (#2458)
fixes #2449
2017-11-09 23:30:00 +08:00
Alex Lam S.L
246d9d4e83 remove hack in collapse_vars (#2457)
fixes #2456
2017-11-09 20:00:58 +08:00
Alex Lam S.L
4c0b0177b6 preserve function identity in reduce_vars (#2451)
fixes #2450
2017-11-08 03:28:46 +08:00
Alex Lam S.L
dd0a36119b fix const under collapse_vars without unused (#2454)
fixes #2453
2017-11-08 02:10:46 +08:00
alexlamsl
e11cec1ab8 Merge branch 'master' into harmony 2017-11-07 04:30:40 +08:00
Alex Lam S.L
bbedbf4ea0 handle circular function reference gracefully (#2446)
fixes #2442
2017-11-07 02:37:23 +08:00
Alex Lam S.L
2cfb5aa7da account for eval & with in reduce_vars (#2441)
fixes #2440
2017-11-06 16:10:57 +08:00
Alex Lam S.L
6c45101870 consolidate & enhance unused (#2439)
- defer declaration removal in `collapse_vars`
- account for `AST_SymbolFunarg` in deduplication
- private accounting for `collapse_vars`
- avoid issues with identity reference due to deep cloning

fixes #2437
2017-11-06 14:25:10 +08:00
Alex Lam S.L
2c2fd89e34 inline single-use functions that are not constant expressions (#2434)
fixes #2428
2017-11-05 22:14:11 +08:00
alexlamsl
df9c8dfd72 Merge branch 'master' into harmony-v3.1.7 2017-11-05 15:47:40 +08:00
Alex Lam S.L
5b4b07e9a7 extend function inlining safety checks (#2430) 2017-11-05 06:18:45 +08:00
Alex Lam S.L
a8aa28a7a6 consolidate single-use function reduction (#2427)
fixes #2423
2017-11-05 04:27:01 +08:00
Alex Lam S.L
fe5a68f9d5 maintain call argument order in collapse_vars (#2426)
fixes #2425
2017-11-05 00:00:18 +08:00
Alex Lam S.L
c8b6f4733d reduce this within functions (#2421)
- only replace same-scope usages
- augment `test/ufuzz.js` to test for `this`


fixes #2420
2017-11-04 00:31:37 +08:00
kzc
29bbc41dfe hoist_props: implement limited hoisting of class expressions (#2415) 2017-10-30 23:20:54 +08:00
Alex Lam S.L
a48f87abf2 compress new function containing this (#2417) 2017-10-30 23:19:27 +08:00
alexlamsl
0a9cdb6c73 handle computed properties correctly 2017-10-29 17:46:25 +08:00
alexlamsl
3ae34177a6 merge #2391 & #2393 2017-10-29 17:14:52 +08:00
alexlamsl
086cb33163 Merge branch 'master' into harmony-v3.1.6 2017-10-29 13:23:39 +08:00
Alex Lam S.L
8428326ea1 enhance properties (#2412)
- trim array items only if `side_effects`
- extend to non-identifier properties
2017-10-29 04:11:26 +08:00
Alex Lam S.L
6371e2ee63 consistently reduce const safe literals (#2411)
fixes #2406
2017-10-28 11:36:44 +08:00
Alex Lam S.L
6ab73c7bd5 fix & improve AST_TemplateString (#2410)
- resolve `semicolons:false` ambiguity with tagged literals
- allow `side_effects` to work on template literals
- traverse `AST_TemplateString` properly

fixes #2401
2017-10-28 11:36:09 +08:00
Alex Lam S.L
31f8209193 remove dead code (#2405) 2017-10-27 14:28:09 +08:00
Alex Lam S.L
9b0f86f5a1 fix reduce_vars on AST_Array.length (#2404) 2017-10-27 02:33:37 +08:00
Alex Lam S.L
ee082ace1b compress self comparisons (#2398) 2017-10-26 01:16:12 +08:00
Alex Lam S.L
4178289c38 implement hoist_props (#2396)
fixes #2377
2017-10-25 03:38:11 +08:00
Alex Lam S.L
74ae16f9f8 fix unsafe reduce_vars on arrays & objects (#2397) 2017-10-24 22:10:36 +08:00
Alex Lam S.L
86ea38a259 enhance unsafe evaluate of arrays & objects (#2394) 2017-10-24 02:58:30 +08:00
Alex Lam S.L
8a713e449f deduplicate declarations regardless of toplevel (#2393) 2017-10-23 01:00:50 +08:00
Alex Lam S.L
7d9a8596a9 fix dead_code on AST_Destructuring (#2392)
fixes #2383
2017-10-23 00:34:34 +08:00
Alex Lam S.L
24aa07855b safer properties transform (#2391)
`{ a: x, b: y }.a` => `[ x, y ][0]`
- `x` cannot be function containing `this`

`[ x, y, z ][1]` => `(x, z, y)`
- only if `z` is side-effect-free
2017-10-22 20:10:13 +08:00
Alex Lam S.L
5fd723f143 fix unsafe expansion of object literals (#2390) 2017-10-22 15:00:36 +08:00
Alex Lam S.L
516eaef50c fix unsafe evaluation of AST_Sub (#2389) 2017-10-22 13:14:15 +08:00
Alex Lam S.L
4ae1fb3ed8 fix unsafe evaluation of objects (#2388) 2017-10-22 04:19:40 +08:00
Alex Lam S.L
011123223b fix unsafe escape analysis in reduce_vars (#2387) 2017-10-22 03:23:31 +08:00
alexlamsl
c60fa67827 Merge branch 'master' into harmony-v3.1.5 2017-10-22 00:35:00 +08:00
Alex Lam S.L
c927cea632 unsafe fix-ups for #2351 (#2379) 2017-10-21 04:08:26 +08:00
Alex Lam S.L
0f2ef3367c enhance collapse_vars around lazy operations (#2369) 2017-10-19 04:52:00 +08:00