[javascriptcore-test262-automation] Changes from...

[javascriptcore-test262-automation] Changes from https://github.com/webkit/webkit.git at sha a2f7b0c562 on Fri Sep 07 2018 18:19:35 GMT+0000 (Coordinated Universal Time)

implementation-contributed/javascriptcore/stress/math-pow-nan-to-zero-spec-type.js

+// Verify that we have the correct speculation checks for Math.pow(NaN, 0).
+
+function func(x) {
+    return fiatInt52(Math.pow(NaN, (x > 1)));
+};
+
+noInline(func);
+
+function test(f)
+{
+    for (let i = 0; i < 10000; ++i) {
+        if (f(0) != 1)
+            throw "Wrong expected value";
+
+        if (f(1) != 1)
+            throw "Wrong expected value";
+    }
+}
+
+test(func);
+

implementation-contributed/javascriptcore/stress/regress-189185.js → implementation-contributed/javascriptcore/wasm/regress/regress-189185.js

-//@ skip if $architecture == "x86"
-//@ runDefault
+//@ runWebAssembly
 // This passes if it does not crash.
 new WebAssembly.CompileError({
     valueOf() {