Commit Graph

483 Commits

Author SHA1 Message Date
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
0fe259e9c5 parse LF & comment correctly (#2653)
fixes #2652
2017-12-26 01:38:01 +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
edb4e3bd52 make comments output more robust (#2633)
- improve handling of comments right after `return`
- retain comments after `OutputStream`
- preserve trailing comments
- fix handling of new line before comments
- handle comments around parentheses

fixes #88
fixes #112
fixes #218
fixes #372
fixes #2629
2017-12-22 04:59:54 +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
032f096b7f add test for #2613 (#2618) 2017-12-19 05:22:05 +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
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
kzc
d18979bb23 improve dead_code tests (#2589)
for #2588
2017-12-14 12:12:06 +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
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
93f3b2b114 escape consecutive unpaired surrogates (#2576)
fixes #2569
2017-12-11 01:15:44 +08:00
Alex Lam S.L
bf000beae7 rename tests (#2575) 2017-12-11 00:24:54 +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
85c56adbd1 more tests for #2535 (#2551) 2017-12-02 02:26:56 +08:00
Alex Lam S.L
8da3754e51 improve evaluate on typeof (#2550)
- gated through `typeofs`
2017-12-02 02:18:33 +08:00