RFR: 8281936: compiler/arguments/TestCodeEntryAlignment.java fails on AVX512 machines [v2]

[Jie Fu]

> Hi all, 
> 
> compiler/arguments/TestCodeEntryAlignment.java fails on AVX512 machines due to stub size is not big enough.
> The fix just increasing the stub size for AVX512 platforms.
> 
> Testing:
>   - tier1~3 on Linux/x64 with AVX512, no regression
> 
> Thanks.
> Best regards,
> Jie

Jie Fu has updated the pull request incrementally with one additional commit since the last revision:

  Address review comment

-------------

Changes:
  - all: https://git.openjdk.java.net/jdk/pull/7485/files
  - new: https://git.openjdk.java.net/jdk/pull/7485/files/03cd0459..b876cb99

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=7485&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=7485&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk/pull/7485.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/7485/head:pull/7485

PR: https://git.openjdk.java.net/jdk/pull/7485