Hi,
https://chromium.googlesource.com/v8/v8.git/+/refs/tags/12.0.52/src/compiler/js-typed-lowering.cc#565
How to enter this optimaization path: JSAdd(x:string, y) => JSAdd(x,
JSToString(y)) or
JSAdd(x, y:string) => JSAdd(JSToString(x), y) ? The code below cannot
enter this optimazation path, for input type is unknow.
function add2(a, b) {
return a + b;
}
// should create feedback vector at first, or type info can not collect.
%PrepareFunctionForOptimization(add2);
console.log(add2(1, "hello"));
%OptimizeFunctionOnNextCall(add2);
console.log(add2(2, "world"));
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