Commit message (Collapse) | Author | Age | Files | Lines | ||
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* | avoid threading jumps when there is irreducible control flow, as it is hard ↵ | Alon Zakai | 2016-09-14 | 2 | -2552/+2766 | |
| | | | | to know if it is safe to do so | |||||
* | drop if-else arms as necessary | Alon Zakai | 2016-09-13 | 5 | -8/+133 | |
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* | update br type when turning it into a br_if in remove-unused-brs | Alon Zakai | 2016-09-13 | 5 | -0/+107 | |
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* | fix bug with turning if into br_if without checking for reordering dangers | Alon Zakai | 2016-09-12 | 4 | -20/+167 | |
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* | simple jump threading | Alon Zakai | 2016-09-12 | 6 | -6987/+7005 | |
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* | thread relooper jumps | Alon Zakai | 2016-09-12 | 7 | -17351/+16837 | |
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* | remove final elements in vacuum carefully: we must preserve a return value ↵ | Alon Zakai | 2016-09-11 | 2 | -0/+75 | |
| | | | | if there is one | |||||
* | run another optimize-expressions at the end of asm2wasm | Alon Zakai | 2016-09-10 | 7 | -32/+209 | |
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* | optimize if-else to br_if when in a block | Alon Zakai | 2016-09-10 | 11 | -369/+375 | |
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* | optimize eqz^2 in select and br_if | Alon Zakai | 2016-09-10 | 4 | -42/+36 | |
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* | test name fix | Alon Zakai | 2016-09-10 | 2 | -2/+2 | |
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* | sort locals by number of total copies | Alon Zakai | 2016-09-10 | 12 | -12094/+12000 | |
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* | take into account removed copies even when number of locals is the same, in ↵ | Alon Zakai | 2016-09-09 | 9 | -6768/+6754 | |
| | | | | coalesce-locals | |||||
* | optimize loop endings in RemoveUnusedBrs | Alon Zakai | 2016-09-09 | 10 | -6716/+6693 | |
| | | | | | * rotate an if near the end of a loop as it can let a break out flow naturally and be removable * turn a br_if into an if it allows such an optimization in cases where it helps remove other structures | |||||
* | enable udivmoddi4 opts in asm2wasm | Alon Zakai | 2016-09-08 | 4 | -4403/+144 | |
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* | autodrop if body if no else | Alon Zakai | 2016-09-07 | 19 | -283/+438 | |
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* | properly handle blocks with return values in vacuum - we cannot remove their ↵ | Alon Zakai | 2016-09-07 | 4 | -8/+17 | |
| | | | | final value directly, we can only do that if it is dropped, from the drop | |||||
* | vacuum drops better | Alon Zakai | 2016-09-07 | 6 | -114/+117 | |
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* | do a first pass in SimplifyLocals that focuses on single-use locals | Alon Zakai | 2016-09-07 | 2 | -5082/+4776 | |
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* | add a test | Alon Zakai | 2016-09-07 | 5 | -1/+37 | |
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* | flip select-eqz when possible | Alon Zakai | 2016-09-07 | 8 | -262/+220 | |
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* | optimize out a set of a get of a global | Alon Zakai | 2016-09-07 | 4 | -18/+0 | |
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* | track globals in EffectAnalyzer | Alon Zakai | 2016-09-07 | 7 | -304/+433 | |
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* | optimize loads+shifts into signed loads | Alon Zakai | 2016-09-07 | 7 | -428/+464 | |
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* | optimize out eqz^2 | Alon Zakai | 2016-09-07 | 4 | -588/+304 | |
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* | use eqz as an optimization | Alon Zakai | 2016-09-07 | 10 | -4357/+3682 | |
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* | new validation checks for upcoming spec tests | Alon Zakai | 2016-09-07 | 5 | -51/+51 | |
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* | new export syntax in spec repo | Alon Zakai | 2016-09-07 | 40 | -283/+283 | |
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* | new import syntax in spec repo | Alon Zakai | 2016-09-07 | 43 | -475/+475 | |
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* | re-enable spec tests | Alon Zakai | 2016-09-07 | 1 | -0/+0 | |
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* | Add a ReFinalize helper, and use that to properly handle asm.js imports ↵ | Alon Zakai | 2016-09-07 | 5 | -56/+210 | |
| | | | | whose return value is polymorphic | |||||
* | support HEAP8[x | 0| notation in asm2wasm | Alon Zakai | 2016-09-07 | 5 | -0/+29 | |
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* | import memoryBase and tableBase | Alon Zakai | 2016-09-07 | 32 | -16/+72 | |
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* | import table | Alon Zakai | 2016-09-07 | 32 | -0/+32 | |
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* | import memory #684 | Alon Zakai | 2016-09-07 | 32 | -32/+32 | |
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* | update empty.fromast test output | Alon Zakai | 2016-09-07 | 1 | -0/+2 | |
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* | add asm2wasm option to import a mem init file | Alon Zakai | 2016-09-07 | 7 | -0/+14 | |
| | | | | | | | | apply memory segments only if there isn't a memory initializer (which we need for asmjs and asm2wasm modes) use wasm-opt to check recreated wasts for validity, as wasm-shell would try to execute them add testing for combined modes like asmjs,interpret-binary | |||||
* | do a little more optimization at the end of asm2wasm processing | Alon Zakai | 2016-09-07 | 6 | -136/+68 | |
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* | sink a drop into a single if arm | Alon Zakai | 2016-09-07 | 4 | -34/+63 | |
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* | autodrop must be run before we optimize in asm2wasm, as otherwise its input ↵ | Alon Zakai | 2016-09-07 | 4 | -76/+102 | |
| | | | | | | is not yet valid then after finalizeCalls, we must autodrop again to drop things that finalizeCalls changed | |||||
* | don't simplify locals out of loops if they contain branching, as it may ↵ | Alon Zakai | 2016-09-07 | 2 | -0/+49 | |
| | | | | invalidate the branch | |||||
* | when replacing an if with its condition (when it has no body), we must drop it | Alon Zakai | 2016-09-07 | 5 | -0/+77 | |
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* | add a test for loop finalization | Alon Zakai | 2016-09-07 | 5 | -0/+108 | |
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* | run vacuum again after autodrop in asm2wasm, if optimizing | Alon Zakai | 2016-09-07 | 6 | -130/+430 | |
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* | handle asm.js globals that are set and the return value used | Alon Zakai | 2016-09-07 | 1 | -0/+11 | |
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* | fix AutoDrop block handling - the block type might change as we modify its ↵ | Alon Zakai | 2016-09-07 | 4 | -168/+128 | |
| | | | | contents | |||||
* | set type of calls to their target, instead of the previous behavior where ↵ | Alon Zakai | 2016-09-07 | 5 | -0/+106 | |
| | | | | the asm.js context informed us. this lets us add drops where necessary | |||||
* | use globals in asm2wasm | Alon Zakai | 2016-09-07 | 20 | -2762/+1450 | |
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* | export kinds | Alon Zakai | 2016-09-07 | 32 | -35/+35 | |
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* | add a drop for final elements in blocks if they are not used | Alon Zakai | 2016-09-07 | 8 | -124/+196 | |
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