blob: 22450a0290f52f43ac1cc2a7cf81bd5679263400 [file] [log] [blame]
"use strict"
// Test in-bounds access.
function opaqueGetByVal1(array, index) {
return array[index];
}
noInline(opaqueGetByVal1);
function testAccessInBounds() {
const target = new Array(100);
// We start with an original array. Those GetByVal can be eliminated.
for (let i = 0; i < 1e4; ++i) {
const value = opaqueGetByVal1(target, i % 100);
if (value !== undefined)
throw "opaqueGetByVal1() case 1 failed for i = " + i + " value = " + value;
}
Object.prototype[42] = "Uh!";
for (let i = 0; i < 1e4; ++i) {
const index = i % 100;
const value = opaqueGetByVal1(target, index);
if (index == 42) {
if (value !== "Uh!")
throw "opaqueGetByVal1() case 2 failed on 42, value = " + value;
} else if (value !== undefined)
throw "opaqueGetByVal1() case 2 failed for i = " + i + " value = " + value;
}
}
testAccessInBounds();
// Test in-bounds access.
function opaqueGetByVal2(array, index) {
return array[index];
}
noInline(opaqueGetByVal2);
function testAccessOnEmpty() {
const target = new Array();
for (let i = 0; i < 1e4; ++i) {
const index = i % 100;
const value = opaqueGetByVal2(target, index);
if (index == 42) {
if (value !== "Uh!")
throw "opaqueGetByVal2() case 2 failed on 42, value = " + value;
} else if (value !== undefined)
throw "opaqueGetByVal2() case 2 failed for i = " + i + " value = " + value;
}
}
testAccessOnEmpty();