[PATCH] D116967: [HIP] Fix device malloc/free

[Yaxun Liu via Phabricator via cfe-commits]

yaxunl created this revision.
yaxunl added reviewers: tra, b-sumner.
yaxunl requested review of this revision.

ROCm 4.5 device library introduced `__ockl_dm_alloc` and `__oclk_dm_dealloc`
for supporting device side malloc/free.

This patch redefines device malloc/free to use these functions.

It also fixes a bug in the wrapper header which incorrectly defines free
with return type void* instead of void.


https://reviews.llvm.org/D116967

Files:
  clang/lib/Headers/__clang_hip_runtime_wrapper.h
  clang/test/Headers/hip-header.hip

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