JavaScriptCore-7601.1.46.3.tar.gz

[apple/javascriptcore.git] / tests / stress / math-sqrt-basics-disable-architecture-specific-optimizations.js

diff --git a/tests/stress/math-sqrt-basics-disable-architecture-specific-optimizations.js b/tests/stress/math-sqrt-basics-disable-architecture-specific-optimizations.js
new file mode 100644 (file)
index 0000000..c29bf56
--- /dev/null
+++ b/tests/stress/math-sqrt-basics-disable-architecture-specific-optimizations.js
@@ -0,0 +1,48 @@
+//@ run("no-architecture-specific-optimizations", "--enableArchitectureSpecificOptimizations=false", *NO_CJIT_OPTIONS)
+//@ run("no-architecture-specific-optimizations-ftl", "--enableArchitectureSpecificOptimizations=false", *FTL_OPTIONS)
+
+// Basic cases of Math.sqrt().
+function sqrtOnInteger(radicand) {
+    return Math.sqrt(radicand);
+}
+noInline(sqrtOnInteger);
+
+function testSquareRoot16() {
+    for (var i = 0; i < 10000; ++i) {
+        var result = sqrtOnInteger(16);
+        if (result !== 4)
+            throw "sqrtOnInteger(16) = " + result + ", expected 4";
+    }
+}
+testSquareRoot16();
+
+var sqrtOnIntegerNegativeNumber = sqrtOnDouble(-4);
+if (!isNaN(sqrtOnIntegerNegativeNumber))
+    throw "sqrtOnDouble(-4) = " + sqrtOnIntegerNegativeNumber + ", expected NaN";
+
+var sqrtOnIntegerFallback = sqrtOnInteger(Math.PI);
+if (sqrtOnIntegerFallback != 1.7724538509055159)
+    throw "sqrtOnInteger(Math.PI) = " + sqrtOnIntegerFallback + ", expected 1.7724538509055159";
+
+
+function sqrtOnDouble(radicand) {
+    return Math.sqrt(radicand);
+}
+noInline(sqrtOnDouble);
+
+function testSquareRootDouble() {
+    for (var i = 0; i < 10000; ++i) {
+        var result = sqrtOnInteger(Math.LN2);
+        if (result !== 0.8325546111576977)
+            throw "sqrtOnInteger(Math.LN2) = " + result + ", expected 0.8325546111576977";
+    }
+}
+testSquareRootDouble();
+
+var sqrtOnDoubleNegativeNumber = sqrtOnDouble(-Math.PI);
+if (!isNaN(sqrtOnDoubleNegativeNumber))
+    throw "sqrtOnDouble(-Math.PI) = " + sqrtOnDoubleNegativeNumber + ", expected NaN";
+
+var sqrtOnDoubleFallback = sqrtOnDouble(4);
+if (sqrtOnDoubleFallback !== 2)
+    throw "sqrtOnDouble(4) = " + sqrtOnDoubleFallback + ", expected 2";
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