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// |jit-test| --fast-warmup; --no-threads
setJitCompilerOption("baseline.warmup.trigger", 0);
setJitCompilerOption("ion.warmup.trigger", 100);
// Prevent GC from cancelling/discarding Ion compilations.
gczeal(0);
// This function is used to force a bailout when it is inlined, and to recover
// the frame which is inlining this function.
var resumeHere = function (i) { if (i >= 99) bailout(); };
// This function is used to cause an invalidation after having removed a branch
// after DCE. This is made to check if we correctly recover an array
// allocation.
var uceFault = function (i) {
if (i > 98)
uceFault = function (i) { return true; };
return false;
};
var uceFault_lengthRest = eval(`(${uceFault})`.replace('uceFault', 'uceFault_lengthRest'));
function lengthRest(i, ...rest) {
if (uceFault_lengthRest(i) || uceFault_lengthRest(i)) {
return empty.apply(null, rest);
}
assertRecoveredOnBailout(rest, true);
return 0;
}
function lengthRestOuter(i) {
return lengthRest(i);
}
assertEq(isSmallFunction(lengthRest), true,
"function must be small enough to be inlined to create an inline rest array");
var uceFault_elemRest = eval(`(${uceFault})`.replace('uceFault', 'uceFault_elemRest'));
function elemRest(i, ...rest) {
if (uceFault_elemRest(i) || uceFault_elemRest(i)) {
return empty.apply(null, rest);
}
assertRecoveredOnBailout(rest, true);
return 0;
}
function elemRestOuter(i) {
return elemRest(i);
}
assertEq(isSmallFunction(elemRest), true,
"function must be small enough to be inlined to create an inline rest array");
function empty() {}
var uceFault_applyRest = eval(`(${uceFault})`.replace('uceFault', 'uceFault_applyRest'));
function applyRest(i, ...rest) {
if (uceFault_applyRest(i) || uceFault_applyRest(i)) {
return empty.apply(null, rest);
}
assertRecoveredOnBailout(rest, true);
return 0;
}
function applyRestOuter(i) {
return applyRest(i);
}
assertEq(isSmallFunction(applyRest), true,
"function must be small enough to be inlined to create an inline rest array");
var uceFault_spreadRest = eval(`(${uceFault})`.replace('uceFault', 'uceFault_spreadRest'));
function spreadRest(i, ...rest) {
if (uceFault_spreadRest(i) || uceFault_spreadRest(i)) {
return empty(...rest);
}
assertRecoveredOnBailout(rest, true);
return 0;
}
function spreadRestOuter(i) {
return spreadRest(i);
}
assertEq(isSmallFunction(spreadRest), true,
"function must be small enough to be inlined to create an inline rest array");
var uceFault_newSpreadRest = eval(`(${uceFault})`.replace('uceFault', 'uceFault_newSpreadRest'));
function newSpreadRest(i, ...rest) {
if (uceFault_newSpreadRest(i) || uceFault_newSpreadRest(i)) {
return new empty(...rest);
}
assertRecoveredOnBailout(rest, true);
return 0;
}
function newSpreadRestOuter(i) {
return newSpreadRest(i);
}
assertEq(isSmallFunction(newSpreadRest), true,
"function must be small enough to be inlined to create an inline rest array");
// Prevent compilation of the top-level
eval(`(${resumeHere})`);
for (let i = 0; i < 100; i++) {
lengthRestOuter(i);
elemRestOuter(i);
applyRestOuter(i);
spreadRestOuter(i);
newSpreadRestOuter(i);
}
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