RFR: 8290511: compiler/vectorapi/TestMaskedMacroLogicVector.java fails IR verification

[Jie Fu]

Hi all,

Please review this trivial patch which fixes the TestMaskedMacroLogicVector.java failure when `-XX:UseSSE < 4` on AVX512 machines.

The reason is that masked `AndV` requires `Op_VectorBlend`.
However, `Op_VectorBlend` is not supported when `UseSSE < 4`.

So part of the sub-tests (which check the masked `AndV > 0`) should be skipped when `UseSSE < 4`

Thanks.
Best regards,
Jie

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Commit messages:
 - 8290511: compiler/vectorapi/TestMaskedMacroLogicVector.java fails IR verification

Changes: https://git.openjdk.org/jdk/pull/9559/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=9559&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8290511
  Stats: 3 lines in 1 file changed: 0 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/jdk/pull/9559.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/9559/head:pull/9559

PR: https://git.openjdk.org/jdk/pull/9559