[13] RFR: 8223445: compiler/intrinsics/mathexact/LongMulOverflowTest.java java timeout

[Rahul Raghavan]

Hi,

please review the following patch:
http://cr.openjdk.java.net/~rraghavan/8223445/webrev.00/

Related JBS links:
https://bugs.openjdk.java.net/browse/JDK-8223445
https://bugs.openjdk.java.net/browse/JDK-8207267

Similar to 8222417, 8222418 cases problem listing this test also with 
Graal, as it timeout with
'-Djvmci.Compiler=graal -Xcomp -XX:-TieredCompilation' run.

Thanks,
Rahul