Implement reference counting (#592)

This commit is contained in:
Daniel Wirtz
2019-06-05 23:15:39 +02:00
committed by GitHub
parent 3ed76a97f0
commit 0484a6b740
601 changed files with 261645 additions and 146131 deletions

View File

@ -0,0 +1,26 @@
var binaryen = require("binaryen");
var mod = new binaryen.Module();
var ftype_v = mod.addFunctionType("v", binaryen.none, []);
var ftype_vi = mod.addFunctionType("vi", binaryen.none, [ binaryen.i32 ]);
mod.addFunction("callee-2", ftype_v, [], mod.block(null, [
]));
mod.addFunction("callee-1", ftype_vi, [], mod.block(null, [
mod.call_indirect(mod.getLocal(0, binaryen.i32), [], "v"),
]));
mod.setFunctionTable(2, 2, [ "callee-1", "callee-2" ]);
mod.addFunction("caller", ftype_vi, [ binaryen.i32 ], mod.block(null, [
mod.call_indirect(mod.getLocal(0, binaryen.i32), [ mod.i32.const(1) ], "vi"),
]));
mod.addFunctionExport("caller", "main");
binaryen.setOptimizeLevel(4);
binaryen.setShrinkLevel(0);
binaryen.setDebugInfo(false);
mod.optimize();
if (!mod.validate())
console.log("-> does not validate");
console.log(mod.emitText());