X-Git-Url: https://git.saurik.com/apple/javascriptcore.git/blobdiff_plain/2d39b0e377c0896910ee49ae70082ba665faf986..ed1e77d3adeb83d26fd1dfb16dd84cabdcefd250:/tests/controlFlowProfiler/test-jit.js?ds=inline

diff --git a/tests/controlFlowProfiler/test-jit.js b/tests/controlFlowProfiler/test-jit.js
new file mode 100644
index 0000000..b0f3c19
--- /dev/null
+++ b/tests/controlFlowProfiler/test-jit.js
@@ -0,0 +1,46 @@
+load("./driver/driver.js");
+
+function tierUpToBaseline(func, arg) 
+{
+    for (var i = 0; i < 50; i++)
+        func(arg);
+}
+
+function tierUpToDFG(func, arg) 
+{
+    for (var i = 0; i < 50; i++)
+        func(arg);
+}
+
+function baselineTest(arg) {
+    if (arg > 20) {
+        return 20;
+    } else {
+        return 30;
+    }
+}
+
+function dfgTest(arg) {
+    if (arg > 20) {
+        return 20;
+    } else {
+        return 30;
+    }
+}
+
+noInline(baselineTest);
+noInline(dfgTest);
+
+tierUpToBaseline(baselineTest, 10);
+tierUpToDFG(dfgTest, 10);
+
+assert(!hasBasicBlockExecuted(baselineTest, "return 20"), "should not have executed yet.");
+assert(hasBasicBlockExecuted(baselineTest, "return 30"), "should have executed.");
+baselineTest(25);
+assert(hasBasicBlockExecuted(baselineTest, "return 20"), "should have executed.");
+
+assert(!hasBasicBlockExecuted(dfgTest, "return 20"), "should not have executed yet.");
+assert(hasBasicBlockExecuted(dfgTest, "return 30"), "should have executed.");
+dfgTest(25);
+assert(hasBasicBlockExecuted(dfgTest, "return 20"), "should have executed.");
+