--- old/test/compiler/loopopts/superword/SumRedSqrt_Double.java 2015-09-22 13:16:55.724068663 +0200 +++ new/test/compiler/loopopts/superword/SumRedSqrt_Double.java 2015-09-22 13:16:55.600068660 +0200 @@ -24,7 +24,9 @@ /** * @test +* @bug 8135028 * @summary Add C2 x86 Superword support for scalar sum reduction optimizations : double sqrt test +* @requires os.arch=="x86" | os.arch=="amd64" | os.arch=="x86_64" * * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+SuperWordReductions -XX:LoopUnrollLimit=250 -XX:LoopMaxUnroll=2 -XX:CompileThresholdScaling=0.1 SumRedSqrt_Double * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-SuperWordReductions -XX:LoopUnrollLimit=250 -XX:LoopMaxUnroll=2 -XX:CompileThresholdScaling=0.1 SumRedSqrt_Double