[PATCH] D60513: [HIP] Use -mlink-builtin-bitcode to link device library

[Yaxun Liu via Phabricator via cfe-commits]

yaxunl created this revision.
yaxunl added reviewers: tra, ashi1.
Herald added a subscriber: jdoerfert.

Use -mlink-builtin-bitcode instead of llvm-link to link
device library so that device library bitcode and user
device code can be compiled in a consistent way.

This is the same approach used by CUDA and OpenMP.


https://reviews.llvm.org/D60513

Files:
  lib/Driver/ToolChains/HIP.cpp
  test/Driver/hip-device-libs.hip
  test/Driver/hip-toolchain-no-rdc.hip
  test/Driver/hip-toolchain-rdc.hip

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