Enables SHA Extensions on x86 and optimizes SHA-1 and SHA-256.
            
- duplicates
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                    JDK-8150766 Enables SHA Extensions for x86 -           
- Closed
 
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- relates to
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                    JDK-8155192 [TESTBUG] SHA tests assumes that x86 does not have SHA intrinsics -           
- Resolved
 
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                    JDK-8151081 Add SHA1/2 to preferred provider list for solaris-x86 -           
- Closed
 
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                    JDK-8167067 Fix x86 SHA instructions to be non Vex encoded -           
- Resolved
 
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                    JDK-8222397 x86_32 tests with UseSHA1Intrinsics SEGV due to garbled registers -           
- Resolved
 
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