| // |jit-test| slow; |
| // |
| // This is for testing inlining behavior in the jits. |
| // |
| // For Baseline, run: |
| // $ IONFLAGS=bl-ic .../js --ion-off --baseline-eager inline-access.js |
| // Then inspect the output, there should be calls to "GetElem(TypedArray[Int32])", |
| // "GetProp(NativeObj/NativeGetter 0x...)", and "SetElem_TypedArray stub" |
| // for the read access, length access, and write access respectively, within f. |
| // |
| // For Ion, run: |
| // $ IONFLAGS=logs .../js --ion-offthread-compile=off inline-access.js |
| // Then postprocess with iongraph and verify (by inspecting MIR late in the pipeline) |
| // that it contains instructions like "typedarraylength", "loadtypedarrayelement", |
| // and "storetypedarrayelement". |
| |
| if (!this.SharedArrayBuffer) |
| quit(); |
| |
| function f(ta) { |
| return (ta[2] = ta[0] + ta[1] + ta.length); |
| } |
| |
| var v = new Int32Array(new SharedArrayBuffer(4096)); |
| var sum = 0; |
| var iter = 1000; |
| for ( var i=0 ; i < iter ; i++ ) |
| sum += f(v); |
| assertEq(sum, v.length * iter); |
