[code-reflection] Integrated: Hat sync with cuda changes

[Gary Frost]

We had to sync some cuda changes back to opencl

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Commit messages:
 - Merge branch 'code-reflection' into hat-sync-with-cuda-changes
 - sync with cuda changes
 - Hat find cuda ill access
 - rationalize casting
 - ubuntu crashed

Changes: https://git.openjdk.org/babylon/pull/94/files
  Webrev: https://webrevs.openjdk.org/?repo=babylon&pr=94&range=00
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/babylon/pull/94.diff
  Fetch: git fetch https://git.openjdk.org/babylon.git pull/94/head:pull/94

PR: https://git.openjdk.org/babylon/pull/94