8358592: Assert in Assembler::ptest due to missing SSE42 support

[hgqxjj]

Setting "-XX:UseSSE=1" in command line prevents the code from entering the block shown below, which causes UseSSE42Intrinsics to not be correctly set. Because supports_sse3() return false.

in addition , setting "-XX:+UseSSE42Intrinsics" in command line set UseVectorizedMismatchIntrinsic to True shown below.

The above code causes the ptest instruction to be invoked.
The assertion "assert(VM_Version::supports_sse4_1() || VM_Version::supports_avx(), "")" in ptest was triggered and caused the crash because of the following reason:
Setting "-XX:UseSSE=1" in command line cause "CPU_SSE4_1" was cleared and cause "VM_Version::supports_sse4_1()" return false ,related code as below:

Setting "-XX:UseSSE=1" in command line cause "UseAVX=0" and cause "VM_Version::supports_avx()" return false ,related code as below:

all of these above cause this issue.
i fix this issue by correcting UseSSE42Intrinsics to false when "UseSSE" in command line was set to 1, so that UseVectorizedMismatchIntrinsic will be set false and ptest was not triggered.

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• JDK-8358592: Assert in Assembler::ptest due to missing SSE42 support (Bug - P4)

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