[aarch64-port-dev ] RFR: 8081790: SHA tests fail

[Edward Nevill]

Hi,

The following webrev

http://cr.openjdk.java.net/~enevill/8081790/webrev.00/

fixes a number of SHA test failures on aarch64.

This patch was contributed by alexander.alexeev at caviumnetworks.com

Currently the following JTReg/hotspot SHA tests fail on aarch64

FAILED: compiler/intrinsics/sha/cli/TestUseSHA1IntrinsicsOptionOnUnsupportedCPU.java 
FAILED: compiler/intrinsics/sha/cli/TestUseSHA256IntrinsicsOptionOnUnsupportedCPU.java 
FAILED: compiler/intrinsics/sha/cli/TestUseSHAOptionOnUnsupportedCPU.java (ie
FAILED: compiler/intrinsics/sha/sanity/TestSHA1Intrinsics.java 
FAILED: compiler/intrinsics/sha/sanity/TestSHA1MultiBlockIntrinsics.java 
FAILED: compiler/intrinsics/sha/sanity/TestSHA256MultiBlockIntrinsics.java 
FAILED: compiler/intrinsics/sha/sanity/TestSHA256Intrinsics.java

The reason for the test failures is that the test suite is configured on the assumption that Sparc is the only arch which support SHA in hw (and therefore supports the -XX:+UseSHA options).

The webrev adds tests for aarch64.

The following files have also been renamed as they were inappropriately named.

R test/compiler/intrinsics/sha/cli/testcases/GenericTestCaseForSupportedSparcCPU.java
R test/compiler/intrinsics/sha/cli/testcases/UseSHAIntrinsicsSpecificTestCaseForUnsupportedSparcCPU.java
R test/compiler/intrinsics/sha/cli/testcases/UseSHASpecificTestCaseForSupportedSparcCPU.java
R test/compiler/intrinsics/sha/cli/testcases/UseSHASpecificTestCaseForUnsupportedSparcCPU.java

These now become

A test/compiler/intrinsics/sha/cli/testcases/GenericTestCaseForSupportedCPU.java
A test/compiler/intrinsics/sha/cli/testcases/UseSHAIntrinsicsSpecificTestCaseForUnsupportedCPU.java
A test/compiler/intrinsics/sha/cli/testcases/UseSHASpecificTestCaseForSupportedCPU.java
A test/compiler/intrinsics/sha/cli/testcases/UseSHASpecificTestCaseForUnsupportedCPU.java

(ie. the 'Sparc' has been dropped from the filename as Sparc is no longer the only arch which supports SHA).

Tested with JTReg/hotspot

Before: Test results: passed: 840; failed: 10; error: 5
After:  Test results: passed: 847; failed: 3; error: 5

Please review,

Thanks,
Ed.