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Max Graey MaxGraey

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optmzg...

@AssemblyScript core team member.

191 followers · 79 following · 794

Highlights

Arctic Code Vault Contributor

Organizations

Pinned

AssemblyScript/assemblyscript

Definitely not a TypeScript to WebAssembly compiler 🚀

WebAssembly 10.1k 414
WebAssembly/binaryen

Compiler infrastructure and toolchain library for WebAssembly

WebAssembly 4.4k 444
as-bignum

Fixed length big numbers for AssemblyScript 🚀

WebAssembly 34 10
Assembleash Archived

WebAssembly and Typescript-like languages playground

JavaScript 75 16
wasm-check

TypeScript / JavaScript library for detect WebAssembly features in node.js & browser

TypeScript 28 2
WebGL2-TypeScript Archived

WebGL2 bindings for TypeScript

TypeScript 37 7

1,098 contributions in the last year

Activity overview

Contributed to AssemblyScript/assemblyscript, WebAssembly/binaryen, MaxGraey/as-bignum and 5 other repositories

Contribution activity

October 2020

MaxGraey/as-geo-web-coordinate WebAssembly Oct 29

Created a pull request in WebAssembly/binaryen that received 21 comments

Oct 16

Partial evaluation improvements

((signed)x / C1) / C2 -> (signed)x / (C1 * C2) ((unsigned)x / C1) / C2 -> (unsigned)x / (C1 * C2) rotl(rotl(x, C1), C2) -> rotl(x, (C1 + C2) & (31|…

+667 −47 • 21 comments

Improve CostAnalyzer Oct 31
Optimize i32(x) % C_pot in boolean context Oct 30
Move canonicalization out of handOptimize Oct 30
Canonicalize relationals as well Oct 30
use fastMath condition for rules in #3289 Oct 29
Fold expressions with constan on LHS and binary sum or diff with constant on RHS Oct 28
Fix pow2 util and avoid pow2 for left shifting in ZeroRemover Oct 28
Optimize negative one on LHS for some shift operations Oct 28
Propagate sign to constants for float point expressions Oct 27
Build without RTTI (-fno-rtti) Oct 23
Optimize relationals with subtract operations on the left side and zero on the right side Oct 22
Remove process_optimize_instructions.py Oct 17
Try to avoid UB in pow2 func Oct 15
Additional special case for #3236 (not critical) Oct 15
Optimize comparison with zero in boolean context for 32-bit integers Oct 14
Simplify #3018 Oct 14
Improve partial evaluation Oct 13
Optimize signed division when RHS is signed minimum Oct 10
Drop RHS of shift expression if effective shift always equal to zero Oct 9
Add static guards for cast and dynCast Oct 8
Revert some changes from #3193 Oct 6
Refactor: remove "Single" in the middle from all relevant methods. Add "s" suffix for methods which return tuples Oct 5
Refactor makeFromUInt64 to makeFromInt64 for consistency with makeFromInt32 Oct 3
Generalize transforms for #3153 Oct 3
fast-math: Fold float multiplication by minus one to unary negative Oct 1
Some pull requests not shown.

Update binaryen Oct 31
Precompute power if both arguments are constants Oct 29
Add link to examples in readme.md Oct 28
Update binaryen. Slightly improve pass pipeline Oct 28
Fix string casemapping test Oct 27
Update binaryen Oct 27
Slightly optimize Math.mod Oct 26
Update to latest binaryen Oct 25
Update binaryen Oct 22
fix(compiler): wrap RHS shifting value by maximum size of type in bits for small integers Oct 19
Improve generated type defininitions for ASModule Oct 16
Update binaryen to latest Oct 15
fix: polyfills for small types in builtin_rotl/rotr should use temp variables Oct 15
Slightly improve pass pipeline Oct 11
fix(compiler): Implement proper left / right cyclic builtin rotation for small integers Oct 10
fix: Update binaryen with some fixes Oct 8
Add more eslint rules. Update eslint dependencies Oct 4
Update binaryen again Oct 1

implement muldiv operation for u128 Oct 23
minor fixes. Update AS to 0.15.1 Oct 11

Some improvments Oct 29

Update AsssemblyScript to 0.17.0 Oct 26

Update AssemblyScript and rebuild Oct 26

Improve CostAnalyzer Oct 31
Standardize NaNs in the interpreter, when there is nondeterminism Oct 29
Replace x * 2 to x + x for float points Oct 27
[NFC] `using namespace Abstract` to make matchers more compact Oct 26
Optimize comparison with zero in boolean context for 32-bit integers Oct 16
Simplify #3018 Oct 14
Fold similar subexpressions Oct 2
fast-math: Fold float multiplication by minus one to unary negative Oct 1

Use explicit cast in Usize/Isize#toString Oct 23
Make Rtrace ESM by default, with UMD fallback Oct 22
Make loader ESM by default, with UMD fallback Oct 22
Fix for issue-1507 illegal Imports.env with a type conflict to the indexer in in… Oct 16
Add bultins: i32/i64/f32/f64.add/sub/mul Oct 4
Update binaryen again Oct 2

implement muldiv operation for u128 Oct 23

Document masking of shift values Oct 20

Global type refactoring. Use unsigned if possible. Oct 7

Created an issue in typescript-eslint/typescript-eslint that received 8 comments

Oct 4

[@typescript-eslint/keyword-spacing] Expected space(s) before "this"

Got false positive error like error Expected space(s) before "this" @typescript-eslint/keyword-spacing which triggered on such examples: return <Boo>…

3 of 3 • 8 comments

Polymorphic lambdas Oct 15

string.concat Oct 10

[Compiler] Improve numberMod implementation Oct 9