27 lines
826 B
JavaScript
27 lines
826 B
JavaScript
|
// Copyright 2024 the V8 project authors. All rights reserved.
|
||
|
|
// Use of this source code is governed by a BSD-style license that can be
|
||
|
|
// found in the LICENSE file.
|
||
|
|
|
||
|
|
// Flags: --const-tracking-let --allow-natives-syntax
|
||
|
|
// Flags: --turbofan --no-always-turbofan --maglev --no-stress-maglev
|
||
|
|
// Flags: --sparkplug --no-always-sparkplug
|
||
|
|
// Flags: --no-baseline-batch-compilation --use-osr
|
||
|
|
// Flags: --osr-from-maglev --concurrent-osr --concurrent-recompilation
|
||
|
|
// Flags: --always-osr-from-maglev
|
||
|
|
|
||
|
|
let a = 0;
|
||
|
|
var keep_going = 100000; // A counter to avoid test hangs on failure.
|
||
|
|
|
||
|
|
function f() {
|
||
|
|
let reached_tf = false;
|
||
|
|
let status = 0;
|
||
|
|
while (!reached_tf && --keep_going) {
|
||
|
|
a = a + 1;
|
||
|
|
// This loop should trigger OSR.
|
||
|
|
reached_tf = %CurrentFrameIsTurbofan();
|
||
|
|
status = %GetOptimizationStatus(f);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
f();
|