RFR: 8198571: [JVMCI] must not install wide vector code unless runtime supports it

Doug Simon doug.simon at oracle.com
Fri Feb 23 16:57:33 UTC 2018

As shown in https://github.com/oracle/graal/issues/303, a bug in a JVMCI compiler can result in vector code being installed even if the runtime doesn't support it. JVMCI should be defensive and raise an exception in this case.



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