Alex Lam S.L
e8a2c0b5bf
fix corner case in functions ( #3365 )
...
fixes #3364
2019-04-18 17:03:52 +08:00
Alex Lam S.L
5172ba5f2a
introduce functions ( #3360 )
...
`var f = function() {};` => `function f() {}`
2019-04-15 22:23:11 +08:00
Alex Lam S.L
7436977aa5
fix infinite loop triggered by #3347 ( #3354 )
...
fixes #3353
2019-03-23 14:21:54 +08:00
Alex Lam S.L
54b0b49b68
enhance inline ( #3352 )
2019-03-21 02:58:33 +08:00
Alex Lam S.L
65648d84a5
enhance collapse_vars ( #3351 )
2019-03-20 23:31:21 +08:00
Alex Lam S.L
143f9054da
fix corner case in sequences ( #3350 )
2019-03-20 14:54:26 +08:00
Alex Lam S.L
f2286c33f1
enhance unsafe for Array ( #3349 )
2019-03-20 06:37:51 +08:00
Alex Lam S.L
b9615f7a62
improve compress performance ( #3348 )
...
fixes #3174
2019-03-20 02:53:04 +08:00
Alex Lam S.L
c520e99eda
enhance comparisons ( #3347 )
2019-03-19 01:34:25 +08:00
Alex Lam S.L
615ae37ca3
introduce assignments ( #3345 )
2019-03-18 21:28:41 +08:00
Alex Lam S.L
7aa7f21872
fix corner case in evaluate ( #3344 )
2019-03-18 21:24:42 +08:00
Alex Lam S.L
4430a436eb
fix corner case in inline ( #3343 )
2019-03-17 05:31:40 +08:00
Alex Lam S.L
8b3259e0c2
fix corner case in reduce_vars ( #3341 )
2019-03-15 16:06:47 +08:00
Alex Lam S.L
8d2e6f333e
fix function inlining after reduce_vars ( #3340 )
...
fixes #3297
2019-03-15 05:45:46 +08:00
Alex Lam S.L
b3ef5e514d
enhance evaluate ( #3339 )
...
fixes #3299
2019-03-15 02:48:23 +08:00
Alex Lam S.L
e49297e5eb
improve usability of pure_funcs ( #3336 )
...
fixes #3325
2019-03-14 21:36:45 +08:00
Alex Lam S.L
ebd82b3fb6
fix corner case in collapse_vars ( #3334 )
...
fixes #3274
2019-03-14 16:05:56 +08:00
Alex Lam S.L
d074aa6e27
fix corner case in collapse_vars ( #3333 )
...
fixes #3247
fixes #3305
fixes #3314
fixes #3327
2019-03-13 23:48:52 +08:00
Alex Lam S.L
b052f62710
fix corner case in reduce_vars ( #3332 )
...
fixes #3267
2019-03-13 21:56:38 +08:00
Alex Lam S.L
d4ac84b255
fix corner case in arguments & reduce_vars ( #3331 )
...
fixes #3282
2019-03-13 08:46:03 +08:00
Alex Lam S.L
e250396d7e
fix corner case in arguments ( #3330 )
...
Track modifications to `arguments[i]` under Strict Mode.
fixes #3273
2019-03-13 06:59:53 +08:00
Alex Lam S.L
008c236137
fix corner case in conditionals ( #3329 )
...
fixes #3245
fixes #3257
fixes #3260
fixes #3269
fixes #3271
fixes #3278
fixes #3309
fixes #3319
fixes #3321
2019-03-13 04:28:21 +08:00
Ed S
b1c0664066
Fix typo in warning ( #3324 )
...
protoype -> prototype
2019-03-13 02:15:54 +08:00
Alex Lam S.L
ce7e220de4
fix corner case in conditionals ( #3244 )
2018-08-30 15:59:05 +08:00
Alex Lam S.L
2bdaca10ae
enhance conditionals ( #3243 )
2018-08-30 01:06:34 +08:00
Alex Lam S.L
aa0029204e
fix corner case in reduce_vars ( #3241 )
...
fixes #3240
2018-08-29 22:14:25 +08:00
Alex Lam S.L
f352bcec3a
fix corner case in collapse_vars ( #3239 )
...
fixes #3238
2018-08-29 11:34:34 +08:00
Alex Lam S.L
694ca5d045
fix corner case in unused ( #3234 )
...
fixes #3233
2018-08-23 06:03:39 +08:00
Alex Lam S.L
57fb58b263
enhance if_return ( #3232 )
2018-08-21 18:34:16 +08:00
Alex Lam S.L
cfebeb2f63
fix corner case in mangle workaround for Safari ( #3230 )
...
fixes #3227
2018-08-09 17:34:28 +08:00
Alex Lam S.L
fc78423f1d
clean up webkit quirks ( #3229 )
2018-08-08 16:15:45 +08:00
Alex Lam S.L
d47547dc71
fix corner case in join_vars ( #3224 )
2018-07-27 19:34:44 +08:00
Alex Lam S.L
7cf72b8d66
fix corner case in global_defs ( #3218 )
...
fixes #3217
2018-07-19 18:14:36 +08:00
Alex Lam S.L
cea685f8d9
fix corner case in ie8 ( #3216 )
...
fixes #3215
2018-07-19 14:45:36 +08:00
Alex Lam S.L
66c126ffde
fix corner case in ie8 ( #3207 )
...
fixes #3206
2018-07-03 16:44:23 +08:00
alexlamsl
5ffc17d4aa
fix corner case in unused
2018-07-01 14:34:42 +08:00
Alex Lam S.L
76df77c08c
implement directives ( #3203 )
...
fixes #3166
2018-06-28 18:16:49 +08:00
Alex Lam S.L
957d5537a8
improve unsafe comparisons ( #3200 )
2018-06-28 03:46:19 +08:00
Alex Lam S.L
766a4147d4
enhance arguments ( #3193 )
...
fixes #3192
2018-06-24 04:00:21 +08:00
Alex Lam S.L
e54ddcbb8a
fix corner cases in properties ( #3189 )
...
fixes #3188
2018-06-19 18:20:11 +08:00
Alex Lam S.L
9e19e63551
general clean-ups ( #3175 )
2018-06-06 17:50:56 +08:00
Alex Lam S.L
efa21ae3e6
fix corner case in reduce_vars ( #3151 )
2018-05-26 05:45:44 +08:00
Alex Lam S.L
24d9633a35
fix corner cases with eval() ( #3147 )
...
fixes #3146
2018-05-24 14:29:30 +08:00
Alex Lam S.L
b5af8a1914
fix corner case in reduce_vars ( #3141 )
...
fixes #3140
2018-05-21 15:53:51 +08:00
Alex Lam S.L
4fc39d8dad
fix corner case in collapse_vars ( #3139 )
2018-05-19 05:45:14 +08:00
Alex Lam S.L
7bc7704edf
fix corner case in reduce_vars ( #3129 )
2018-05-10 18:45:20 +08:00
Alex Lam S.L
14e712ee80
fix corner case in call binding ( #3128 )
...
fixes #3127
2018-05-10 06:16:35 +08:00
Alex Lam S.L
df8a99439a
fix various corner cases ( #3126 )
...
- augment ufuzz/reminify test options
fixes #3125
2018-05-07 07:36:25 +08:00
Alex Lam S.L
6b91d12ec3
fix corner case in reduce_vars ( #3124 )
2018-05-06 16:42:35 +08:00
Alex Lam S.L
f37b91879f
fix various corner cases ( #3123 )
2018-05-05 13:17:50 +08:00
Alex Lam S.L
d835c72c80
speed up collapse_vars ( #3119 )
2018-05-04 18:38:13 +08:00
Alex Lam S.L
c4cebb4b01
fix reduce_vars on nested invocations ( #3118 )
2018-05-04 06:05:38 +08:00
Alex Lam S.L
d51a00a450
compress AST_Sequence within AST_Call ( #3117 )
2018-05-03 19:14:56 +08:00
Alex Lam S.L
fc0f168a0c
better fix for #3113 ( #3115 )
2018-05-03 15:51:51 +08:00
Alex Lam S.L
1a314e9f60
improve reduce_vars ( #3112 )
...
fixes #3110
2018-05-02 15:11:45 +08:00
Alex Lam S.L
82a8b6f612
improve collapse_vars ( #3103 )
2018-04-26 19:26:01 +08:00
Alex Lam S.L
9e87edfc2e
better fix for #2506 ( #3099 )
2018-04-25 04:46:07 +08:00
Alex Lam S.L
27211cf2d5
handle RHS side-effects in collapse_vars ( #3097 )
...
fixes #3096
2018-04-24 20:31:50 +08:00
Alex Lam S.L
7362f57966
improve performance when handling unused variables in collapse_vars ( #3084 )
...
fixes #3082
2018-04-15 12:38:31 +08:00
Alex Lam S.L
6a916523d4
fix inline of catch-scoped variables ( #3077 )
...
fixes #3076
2018-04-11 15:44:43 +08:00
Alex Lam S.L
ba7069d52b
suppress hoist_props for embedded assignments ( #3074 )
2018-04-11 05:19:16 +08:00
Alex Lam S.L
4dd7d0e39b
extend hoist_props ( #3073 )
...
- handle `AST_Assign` the same way as `AST_VarDef`
- inject `AST_Var` as succeeding statement
fixes #3071
2018-04-11 02:48:15 +08:00
Alex Lam S.L
90199d0a96
extend join_vars on object assignments ( #3072 )
2018-04-11 01:35:42 +08:00
Alex Lam S.L
b82fd0ad41
handle flow control in loops with reduce_vars ( #3069 )
...
fixes #3068
2018-04-10 06:51:03 +08:00
Alex Lam S.L
183da16896
handle pure_funcs under inline & reduce_vars correctly ( #3066 )
...
fixes #3065
2018-04-10 02:46:38 +08:00
Alex Lam S.L
44116c6d2b
fix AST corruption during inline of simple return ( #3056 )
...
fixes #3054
2018-04-06 05:39:07 +08:00
Alex Lam S.L
81603ecd15
improve performance through makePredicate() ( #3048 )
2018-04-03 15:15:01 +08:00
Alex Lam S.L
e67553fa55
fix tree traversal on AST_Do ( #3047 )
...
fixes #3046
2018-04-02 22:31:23 +08:00
Alex Lam S.L
07f64d4050
fix escape analysis on AST_New ( #3043 )
...
fixes #3042
2018-03-31 15:03:46 +09:00
Alex Lam S.L
06b9894c19
handle modifications to this correctly ( #3036 )
...
fixes #3032
2018-03-30 15:07:36 +09:00
Alex Lam S.L
12985d86c2
fix corner case in hoist_props ( #3022 )
...
fixes #3021
2018-03-23 07:27:35 +08:00
Alex Lam S.L
49bfc6b555
improve performance ( #3020 )
...
- replace `find_if()` with `all()` wherever possible
- move ESTree-specific logic out of `figure_out_scope()`
2018-03-23 03:43:52 +08:00
Alex Lam S.L
d1c6bb8c7c
fix nested inline within loop ( #3019 )
...
fixes #3018
2018-03-23 02:31:59 +08:00
Alex Lam S.L
5c169615a8
fix corner case in inline ( #3017 )
...
fixes #3016
2018-03-22 23:46:26 +08:00
Alex Lam S.L
ccf0e2ef4f
extend fuzzy RHS folding ( #3006 )
...
- `a = []; if (1) x();` => `if (a = []) x();`
2018-03-17 03:10:21 +08:00
Alex Lam S.L
20ca0f5906
improve truthy compression ( #3009 )
2018-03-16 06:12:59 +08:00
Alex Lam S.L
5429234138
preserve non-constant value assignments with modifications ( #2997 )
...
fixes #2995
2018-03-13 17:35:34 +08:00
Alex Lam S.L
b9f72a4a81
handle case correctly under reduce_vars ( #2993 )
...
fixes #2992
2018-03-11 15:54:43 +08:00
Alex Lam S.L
fe51a91395
handle negated constants correctly in collapse_vars ( #2975 )
...
fixes #2974
2018-03-06 00:45:58 +08:00
Alex Lam S.L
a75a046abb
compress arguments[index] ( #2967 )
...
- always replace with existing parameter
- only introduce new parameter if `keep_fargs` is disabled
2018-03-02 11:22:09 +08:00
Alex Lam S.L
38f2b4579f
fix value reference caching in evaluate ( #2969 )
...
fixes #2968
2018-03-02 04:04:29 +08:00
Alex Lam S.L
56e2a369d0
enhance conditionals ( #2966 )
...
- `x ? (y, w) : (z, w)` => `x ? y : z, w`
2018-02-28 23:34:48 +08:00
Alex Lam S.L
0daa199fa8
migrate safe transformations out of unsafe_comps ( #2962 )
...
fixes #2959
2018-02-28 22:02:24 +08:00
Alex Lam S.L
73e98dcda4
drop side_effects-free return values ( #2965 )
2018-02-28 19:59:19 +08:00
Alex Lam S.L
36bca6934d
enhance collapse_vars ( #2952 )
...
- `a = b, b` => `a = b`
- `a.b = c, c()` => `(a.b = c)()`
2018-02-28 15:19:32 +08:00
Alex Lam S.L
ace5811691
drop lone "use strict" in function body ( #2963 )
...
fixes #2961
2018-02-26 15:22:52 +08:00
Alex Lam S.L
b8b2ac5230
improve fix for #2954 ( #2958 )
2018-02-26 03:14:22 +08:00
Alex Lam S.L
ea2359381b
fix collapse_vars on nested exception ( #2955 )
...
fixes #2954
2018-02-25 15:39:00 +08:00
Alex Lam S.L
455790202a
minor clean-ups ( #2951 )
2018-02-24 02:24:47 +08:00
Alex Lam S.L
39a907bde3
workaround pure_getters=true when dropping unused assignments ( #2939 )
...
fixes #2938
2018-02-20 17:38:40 +08:00
Alex Lam S.L
70474310f3
improve unsafe evaluate of function ( #2936 )
...
Miscellaneous
- simplify `run_code()` hack
2018-02-19 18:47:02 +08:00
Alex Lam S.L
4b5993ff15
fix crash in may_throw() ( #2932 )
...
fixes #2931
2018-02-18 21:51:27 +08:00
Alex Lam S.L
2351a672ea
fix dead_code on exceptional return ( #2930 )
...
fixes #2929
2018-02-18 04:36:00 +08:00
Alex Lam S.L
82d1ef0242
fix unsafe evaluate of function property ( #2927 )
...
fixes #2926
2018-02-17 21:33:36 +08:00
Alex Lam S.L
7fdd2082a6
drop unused "class" definition IIFEs ( #2923 )
...
fixes #805
2018-02-17 05:11:31 +08:00
Alex Lam S.L
d626e9bf19
improve inline efficiency ( #2924 )
2018-02-17 02:37:13 +08:00
Alex Lam S.L
a2a9459684
fix unsafe evaluate of AST_Function ( #2920 )
...
fixes #2919
2018-02-16 17:21:46 +08:00
Alex Lam S.L
d316fb139d
fix unsafe evaluate on type-converting operators ( #2917 )
...
fixes #2916
2018-02-14 16:48:47 +08:00
Alex Lam S.L
83d8aa8b12
fix collapse_vars within loops ( #2915 )
...
fixes #2914
2018-02-14 05:15:52 +08:00
Alex Lam S.L
d8e0e34354
collapse within unary expressions ( #2910 )
2018-02-13 07:10:37 +08:00
Alex Lam S.L
0c4f315c02
fix corner case in collapse_vars ( #2909 )
...
fixes #2908
2018-02-13 01:41:22 +08:00
Alex Lam S.L
0809699bdc
simplify do-while into for ( #2907 )
...
fixes #2904
2018-02-12 23:28:28 +08:00
Alex Lam S.L
2088e1c19d
fix AST corruption due to collapse_vars & inline ( #2899 )
...
fixes #2898
2018-02-09 06:54:37 +08:00
Alex Lam S.L
bf1d47180c
fix join_vars on property accessors ( #2895 )
...
fixes #2893
2018-02-09 01:52:39 +08:00
Alex Lam S.L
d66d86f20b
account for exceptions in AST_Assign.left ( #2892 )
...
fixes #2891
2018-02-08 03:31:51 +08:00
Alex Lam S.L
d69d8007d6
evaluate to{Low,Upp}erCase() under unsafe ( #2886 )
2018-02-06 15:57:15 +08:00
Dan
9637f51b68
change undefined == x to null == x ( #2882 )
...
fixes #2871
2018-02-05 15:00:23 +08:00
Alex Lam S.L
3026bd8975
improve exceptional flow compression by collapse_vars ( #2880 )
2018-02-04 04:18:22 +08:00
Alex Lam S.L
78a44d5ab0
maintain order between side-effects and externally observable assignments ( #2879 )
...
fixes #2878
2018-02-04 03:58:49 +08:00
Alex Lam S.L
7e13c0db40
handle break & continue in collapse_vars ( #2875 )
...
fixes #2873
2018-02-03 07:58:43 +08:00
Alex Lam S.L
e6a2e9e4d0
allow collapse_vars across conditional branches ( #2867 )
2018-02-03 02:44:40 +08:00
Alex Lam S.L
e773f03927
fix assignment logic in reduce_vars ( #2872 )
...
fixes #2869
2018-02-03 01:33:09 +08:00
Alex Lam S.L
b16380d669
fix missing corner case in #2855 ( #2868 )
2018-02-02 18:08:56 +08:00
Alex Lam S.L
525a61fb55
better fix for #2858 ( #2864 )
2018-02-01 20:06:36 +08:00
Alex Lam S.L
c3a002ff97
account for side-effects in comparisons of null & undefined ( #2863 )
2018-02-01 19:15:17 +08:00
Alex Lam S.L
fad6766a90
simplify comparisons with undefined & null ( #2862 )
...
fixes #2857
2018-02-01 16:50:54 +08:00
Alex Lam S.L
aa664dea0a
avoid evaluate of compound assignment after dead_code transform ( #2861 )
...
fixes #2860
2018-02-01 16:18:29 +08:00
Alex Lam S.L
102f994b9d
account for declaration assignment in collapse_vars ( #2859 )
...
fixes #2858
2018-02-01 15:09:53 +08:00
Alex Lam S.L
2a4c68be4f
relax collapse_vars on AST_Exit ( #2855 )
...
First introduced in #1862 to stop assignments to migrate beyond `return` or `throw`. Since then `collapse_vars` has been improved to handle various side-effect-related corner cases.
2018-01-31 23:49:59 +08:00
Alex Lam S.L
541e6011af
improve symbol replacement heuristic ( #2851 )
2018-01-29 17:41:15 +08:00
Alex Lam S.L
6fa3fbeae8
compress chained compound assignments ( #2850 )
2018-01-29 15:13:25 +08:00
Alex Lam S.L
193612ac67
fix accounting after conversion to assignment ( #2847 )
...
Missing reference to `AST_SymbolRef` created by `unused` causes `collapse_vars` to misbehave.
fixes #2846
2018-01-26 14:21:11 +08:00
Alex Lam S.L
95cfce68ea
backport of #2835 ( #2841 )
2018-01-23 05:45:45 +08:00
Alex Lam S.L
ec4202590d
drop assignments to constant expressions only ( #2839 )
...
fixes #2838
2018-01-23 02:49:54 +08:00
Alex Lam S.L
e2dc9cf091
fix unsafe evaluate of AST_Array ( #2825 )
...
fixes #2822
2018-01-21 01:39:44 +08:00
Alex Lam S.L
069df27bf1
enable unsafe for test/ufuzz.js ( #2819 )
...
- introduce `unsafe_undefined`
- safer `.toString()` compression
Miscellaneous
- rename `unsafe_Function`
2018-01-19 23:47:42 +08:00
Alex Lam S.L
3e7873217c
improve unused on built-in functions ( #2817 )
2018-01-19 20:41:57 +08:00
Alex Lam S.L
e21bab7ce6
avoid duplicate property names in object literals under "use strict" ( #2818 )
...
fixes #2816
2018-01-19 20:13:50 +08:00
Alex Lam S.L
082e004b87
compress undefined property names ( #2811 )
...
- enforce property names as string
- handle `void 0` as `undefined` in `hoist_props` & `reduce_vars`
2018-01-19 00:36:30 +08:00
kzc
983e69128b
fix join_vars property assignment for negative array index ( #2810 )
...
fixes #2790
2018-01-18 21:52:54 +08:00
Alex Lam S.L
d3ce2bc9e7
suppress unsafe_proto for LHS expressions ( #2804 )
2018-01-17 20:41:51 +08:00
Alex Lam S.L
79cfac77bd
extend join_vars & sequences ( #2798 )
2018-01-17 13:58:27 +08:00
Alex Lam S.L
b4aef753e7
general improvements around AST_ForIn ( #2796 )
...
- compress using `collapse_vars`
- remove unused `name`
- simplify `loop_body`
2018-01-16 17:03:12 +08:00
Alex Lam S.L
10f961c27b
enhance collapse_vars ( #2788 )
2018-01-15 18:47:23 +08:00
Alex Lam S.L
b483678ca7
avoid suboptimal termination in passes ( #2787 )
2018-01-15 16:42:31 +08:00
Alex Lam S.L
cbbe6fad60
avoid double counting within single-use functions ( #2785 )
...
fixes #2783
2018-01-15 16:42:15 +08:00
Alex Lam S.L
62a66dfff4
fix & extend join_vars for object assigments ( #2781 )
2018-01-14 17:11:31 +08:00
Alex Lam S.L
e49416e4aa
fix reduce_vars on AST_Accessor ( #2776 )
...
fixes #2774
2018-01-13 02:46:14 +08:00
Alex Lam S.L
b757450cd8
fix nested unused assignments ( #2769 )
...
fixes #2768
2018-01-11 23:13:44 +08:00
Alex Lam S.L
23ec484806
fix corner case in #2763 ( #2766 )
2018-01-11 21:18:08 +08:00
Alex Lam S.L
f1e1bb419a
join object assignments ( #2763 )
2018-01-11 17:08:21 +08:00
Alex Lam S.L
6a0af85c8b
skip only vars in if_return ( #2759 )
...
fixes #2747
2018-01-10 19:08:46 +08:00
Alex Lam S.L
09269be974
enhance conditionals ( #2758 )
...
`x ? y || z : z` --> `x && y || z`
2018-01-10 16:59:57 +08:00
Alex Lam S.L
2972d58dbb
patch variable declaractions extracted within catch ( #2753 )
...
fixes #2749
2018-01-09 13:54:35 +08:00
Alex Lam S.L
ce27bcd69a
compress loops with immediate break ( #2746 )
...
fixes #2740
2018-01-08 14:30:18 +08:00
Alex Lam S.L
1ee8be8d91
fix recursive function inline ( #2738 )
...
fixes #2737
2018-01-07 15:31:24 +08:00
Alex Lam S.L
3564b4f20d
compress RegExp() in unsafe ( #2735 )
2018-01-06 21:04:47 +08:00
Alex Lam S.L
3505a3604a
enhance unsafe_proto ( #2733 )
2018-01-06 06:16:51 +08:00
Alex Lam S.L
b82feb9302
improve if_return ( #2727 )
2018-01-05 20:24:30 +08:00
Alex Lam S.L
7f2a591c7e
warn on deprecated features ( #2726 )
...
- `function.arguments`
- `function.callers`
fixes #2719
2018-01-05 19:36:02 +08:00
Alex Lam S.L
484e484571
fix corner case in inline ( #2720 )
2018-01-04 23:38:37 +08:00
Alex Lam S.L
a6873a3859
forbid block-scoped AST_Defun in strict mode ( #2718 )
2018-01-04 18:45:51 +08:00
Alex Lam S.L
7a6d452b54
preserve constant modification under strict mode ( #2717 )
2018-01-04 15:53:53 +08:00
Alex Lam S.L
9b58b54e2d
extend inline ( #2714 )
...
- compress `function` with variables within loops
- restrict to `AST_Var` for better compatibility with ES6+
2018-01-04 12:58:40 +08:00
Alex Lam S.L
c598a12af9
apply collapse_vars to loop conditions ( #2712 )
2018-01-04 03:18:28 +08:00
Alex Lam S.L
cfe3a98ce5
drop unused assignment based on reduce_vars ( #2709 )
2018-01-04 01:03:33 +08:00
Alex Lam S.L
14778e049b
fix reduce_vars on AST_Defun ( #2708 )
2018-01-03 17:18:38 +08:00
Alex Lam S.L
7d3cddf9d6
inline functions with AST_Var ( #2688 )
2018-01-03 01:54:44 +08:00
Alex Lam S.L
6dead95eb3
enhance collapse_vars ( #2704 )
2018-01-02 18:42:15 +08:00
Alex Lam S.L
cc931b3ad8
enhance if_return ( #2703 )
2018-01-02 15:09:51 +08:00
Alex Lam S.L
d838b4b52e
reset argument value within loop after inline ( #2699 )
2018-01-02 01:24:53 +08:00
Alex Lam S.L
2f3bddbaca
scan within IIFEs of assigned values ( #2702 )
...
fixes #2701
2018-01-02 01:24:23 +08:00
Alex Lam S.L
673b071637
enhance join_vars & sequences ( #2697 )
...
- nudge declarations without assignments
- within `AST_BlockStatement`
- across `AST_If`
2018-01-01 00:09:26 +08:00
Alex Lam S.L
da82fa59a7
fix inline on duplicate argument names ( #2698 )
2017-12-31 20:59:58 +08:00
Alex Lam S.L
333792352e
reduce hoisting declarations ( #2687 )
2017-12-31 16:15:00 +08:00
Alex Lam S.L
ed7a0a454e
fix dead_code on escaped return assignment ( #2693 )
...
fixes #2692
2017-12-30 15:20:25 +08:00
Alex Lam S.L
d819559a01
minor clean-ups ( #2686 )
2017-12-29 14:04:52 +08:00
Alex Lam S.L
b95e3338d9
fix pure_getters on AST_Binary ( #2681 )
...
fixes #2678
2017-12-28 17:01:01 +08:00
Alex Lam S.L
cb62bd98d3
fix function inlining within loops ( #2675 )
...
fixes #2663
2017-12-28 02:53:14 +08:00
Alex Lam S.L
f30790b11b
fix dead_code on return assignments ( #2668 )
...
fixes #2666
2017-12-27 07:40:34 +08:00
Alex Lam S.L
5205dbcbf4
retain recursive function names ( #2667 )
...
fixes #2665
2017-12-27 07:00:12 +08:00
Alex Lam S.L
3ff625de7e
fix bugs on substituted AST_Defun ( #2661 )
...
fixes #2660
2017-12-27 05:31:37 +08:00
Alex Lam S.L
4832bc5d88
replace single-use recursive functions ( #2659 )
...
fixes #2628
2017-12-26 21:25:35 +08:00
Alex Lam S.L
7f342cb3e3
suppress inline within substituted AST_Scope ( #2658 )
...
fixes #2657
2017-12-26 18:56:59 +08:00
Alex Lam S.L
05e7d34ed4
improve unused over duplicate variable names ( #2656 )
2017-12-26 18:29:28 +08:00
Alex Lam S.L
1476c78b53
add html-minifier to benchmarks ( #2646 )
2017-12-25 03:07:46 +08:00
Alex Lam S.L
cb6a92892f
fix infinite loop during inline ( #2645 )
...
fixes #2644
2017-12-25 01:57:11 +08:00
Alex Lam S.L
efffb81735
fix comments output & improve /*@__PURE__*/
...
- fix whitespace around comments
- fix comment parsing around parentheses
- consider parentheses when parsing `/*@__PURE__*/`
- remove all `/*@__PURE__*/` on output
fixes #2638
2017-12-24 12:38:45 +08:00
Alex Lam S.L
202f90ef8f
fix corner cases with collapse_vars, inline & reduce_vars ( #2637 )
...
fixes #2630
2017-12-24 01:24:12 +08:00
Alex Lam S.L
c07ea17c01
fix escape analysis on AST_PropAccess ( #2636 )
2017-12-24 00:36:46 +08:00
Alex Lam S.L
7ac7b0872f
remove AST hack from inline ( #2627 )
2017-12-20 17:05:53 +08:00
Alex Lam S.L
86ae5881b7
disable hoist_funs by default ( #2626 )
2017-12-20 17:05:40 +08:00
Alex Lam S.L
fac003c64f
avoid inline of function with special argument names ( #2625 )
2017-12-20 02:48:04 +08:00
Alex Lam S.L
2273655c17
fix inline after single-use reduce_vars ( #2623 )
2017-12-19 22:19:33 +08:00
Alex Lam S.L
4b334edf49
handle global constant collision with local variable after inline ( #2617 )
...
fixes #2616
2017-12-19 03:05:30 +08:00
Alex Lam S.L
8ddcbc39e6
compress apply() & call() of function ( #2613 )
...
- `fn.apply(a, [ ... ])` => `fn.call(a, ...)`
- `fn.call(a, ... )` => `a, fn(...)`
where `fn` can be `function` literal or symbol reference linked through `reduce_vars`
2017-12-18 16:23:39 +08:00
Alex Lam S.L
0b0eac1d5d
drop property assignment to constants ( #2612 )
2017-12-18 12:07:53 +08:00
Alex Lam S.L
b29fc8b27c
improve transversal efficiency in collapse_vars ( #2611 )
...
fixes #2603
2017-12-18 03:00:05 +08:00
Alex Lam S.L
7918a50d52
improve reset_opt_flags() ( #2610 )
2017-12-17 23:01:08 +08:00
Alex Lam S.L
21794c9b8d
account for catch variable when inline ( #2605 )
...
fixes #2604
2017-12-16 15:21:09 +08:00
Alex Lam S.L
6c686ce593
fix nested inline ( #2602 )
...
fixes #2601
2017-12-16 02:16:35 +08:00
Alex Lam S.L
db902af4c6
fix escape analysis on || and && ( #2600 )
...
fixes #2598
2017-12-15 19:48:14 +08:00
Alex Lam S.L
7d6907cb99
fix dead_code on nested try ( #2599 )
...
fixes #2597
2017-12-15 19:41:28 +08:00
Alex Lam S.L
092d9affb8
fix reduce_vars on do...while ( #2596 )
2017-12-15 16:33:19 +08:00
Alex Lam S.L
8f681b1d17
handle inline of function arguments ( #2590 )
...
fixes #2476
2017-12-15 13:28:30 +08:00
Alex Lam S.L
90313875f7
inline single-use function across loop ( #2594 )
2017-12-14 19:24:54 +08:00
Alex Lam S.L
3f18a61532
fix reduce_vars on single AST_Defun reference across loop ( #2593 )
2017-12-14 18:47:05 +08:00
Alex Lam S.L
02a6ce07eb
improve reduce_vars ( #2592 )
...
- account for hoisting nature of `var`
2017-12-14 15:32:13 +08:00
Alex Lam S.L
738fd52bc4
improve collapse_vars ( #2591 )
...
- handle single-use assignments other than `AST_VarDef`
- scan `AST_Call` for candidates
2017-12-14 15:31:35 +08:00
Alex Lam S.L
8266993c6e
fix dead_code on return/throw within try ( #2588 )
2017-12-14 04:38:21 +08:00
Alex Lam S.L
9a137e8613
drop local assign-only variable in return ( #2587 )
2017-12-14 02:59:59 +08:00
Alex Lam S.L
ef618332ea
fold cascade functionality into collapse_vars ( #2586 )
2017-12-14 01:20:36 +08:00
Alex Lam S.L
7f418978c9
recover lost opportunities from #2574 ( #2584 )
2017-12-13 18:20:53 +08:00
Alex Lam S.L
04cc395c35
improve collapse_vars on side-effect-free replacements ( #2583 )
2017-12-13 04:52:54 +08:00
Alex Lam S.L
e008dc1bde
minor clean-up for IIFE ( #2582 )
...
- faster exact type match
- aggressively convert to `!`
2017-12-13 01:27:26 +08:00
Alex Lam S.L
ebfd5c5c74
fix AST_VarDef.may_throw() ( #2580 )
2017-12-12 03:30:25 +08:00
Alex Lam S.L
f2ad542679
fix collapse_vars on switch ( #2578 )
2017-12-11 18:11:09 +08:00
Alex Lam S.L
0e16d92786
handle exceptional flow correctly in collapse_vars ( #2574 )
...
fixes #2571
2017-12-11 00:16:02 +08:00
Alex Lam S.L
0aff037a35
improve unused on assign-only symbols ( #2568 )
2017-12-09 06:19:29 +08:00
Alex Lam S.L
74a2f53683
fix escape analysis for AST_Throw ( #2564 )
2017-12-08 02:54:37 +08:00
Alex Lam S.L
e20935c3f2
fix escape analysis for AST_Conditional & AST_Sequence ( #2563 )
...
fixes #2560
2017-12-08 01:50:38 +08:00
Alex Lam S.L
3e34f62a1c
account for side-effects in conditional call inversion ( #2562 )
...
fixes #2560
2017-12-08 01:15:31 +08:00
Alex Lam S.L
d21cb84696
eliminate noop calls more aggressively ( #2559 )
2017-12-07 01:22:08 +08:00
Alex Lam S.L
3dd495ecdd
improve if_return ( #2558 )
...
`return void x()` => `x()`
2017-12-07 01:01:52 +08:00
Alex Lam S.L
77332a0315
fix dead_code on for ( #2552 )
2017-12-02 15:46:05 +08:00
Alex Lam S.L
8da3754e51
improve evaluate on typeof ( #2550 )
...
- gated through `typeofs`
2017-12-02 02:18:33 +08:00
Alex Lam S.L
9a6b11f8e6
improve boolean compression ( #2548 )
...
fixes #2535
2017-12-01 22:41:35 +08:00
Alex Lam S.L
7ac6fdcc99
improve switch case compression ( #2547 )
2017-12-01 14:32:00 +08:00
Alex Lam S.L
f6610baaa8
improve AST_For.init & AST_Switch.expression compression ( #2546 )
2017-12-01 12:53:59 +08:00
Alex Lam S.L
09b320e8a5
convert to number under boolean context ( #2545 )
2017-12-01 12:52:36 +08:00
Alex Lam S.L
5a1e99d713
improve compression of if conditions ( #2544 )
2017-12-01 06:18:31 +08:00
Alex Lam S.L
b762f2d6f4
improve compression of loop conditions ( #2543 )
2017-12-01 05:52:33 +08:00
Alex Lam S.L
172079a47f
improve code reuse ( #2542 )
2017-12-01 03:40:46 +08:00
Alex Lam S.L
c58d3936a3
fix corner case in call binding ( #2541 )
2017-12-01 03:18:20 +08:00
Alex Lam S.L
bc5047c1e7
fix inline on nested substitutions ( #2533 )
...
fixes #2531
2017-11-29 13:31:41 +08:00
Alex Lam S.L
206a54a746
fix nested hoist_props substitution ( #2523 )
...
fixes #2519
2017-11-28 14:39:00 +08:00
Alex Lam S.L
32def5ebf5
improve synergy between collapse_vars & unused ( #2521 )
2017-11-28 14:02:39 +08:00
Alex Lam S.L
ecc9f6b770
drop assignment in AST_VarDef.value ( #2522 )
...
fixes #2516
2017-11-28 13:08:40 +08:00
Alex Lam S.L
c141ae6f8d
fix argument/atom collision by properties ( #2514 )
...
fixes #2513
2017-11-25 22:52:46 +08:00
Alex Lam S.L
3b28b915eb
extend escape analysis on constant expression properties ( #2509 )
...
fixes #2508
2017-11-24 14:07:39 +08:00
Alex Lam S.L
eb001dc1d9
fix argument/atom collision by collapse_vars ( #2507 )
...
fixes #2506
2017-11-24 07:26:22 +08:00
Alex Lam S.L
aa9bdf416e
make AST_Lambda.contains_this() less magical ( #2505 )
2017-11-24 07:03:37 +08:00
Alex Lam S.L
8987780db6
eliminate invalid state caching in collapse_vars ( #2502 )
...
fixes #2497
2017-11-24 04:12:37 +08:00
Alex Lam S.L
b80062c490
enable hoist_props by default ( #2492 )
2017-11-19 14:56:23 +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
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
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
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
Alex Lam S.L
5b4b07e9a7
extend function inlining safety checks ( #2430 )
2017-11-05 06:18:45 +08:00
