Fix a typo about -fno-gpu-sanitize handling and disable warnings when
-fno-gpu-sanitize is specified.
Reviewed by: Artem Belevich
Differential Revision: https://reviews.llvm.org/D121302
HIP programs compiled with -c -fgpu-rdc generate clang-offload-bundler
bundles which contain bitcode for different GPU's.
Such files can be archived to an archive file which can be linked with
HIP programs with -fgpu-rdc.
This patch adds suppor of linking archive of bundled bitcode.
When an archive of bundled bitcode is passed to clang by -l, for each
GPU specified through --offload-arch, clang extracts bitcode from
the archive and creates a new archive for that GPU and pass it
to lld.
Reviewed by: Artem Belevich
Differential Revision: https://reviews.llvm.org/D120070
Fixes: SWDEV-321741, SWDEV-315773
This patch refactors the HIP tool chain for new HIP tool chain, HIPSPV
tool chain, which is added in the follow up patch part 2.
Rename HIPToolChain to HIPAMDToolChain and Renames HIP.* files to HIPAMD.*.
Introduce HIPUtility.* file where common HIP utilities, shared among HIP
tool chain implementations, are placed in.
Move constructHIPFatbinCommand() and
constructGenerateObjFileFromHIPFatBinary() to HIPUtility. HIPSPV tool
chain is going to use them.
Tweak bundle target ID in constructHIPFatbinCommand(): extra dashes are
dropped if the Target ID is empty and 'hip' offload kind is made default
for non-AMD targets.
Patch by: Henry Linjamäki
Reviewed by: Yaxun Liu, Artem Belevich, Eric Christopher
Differential Revision: https://reviews.llvm.org/D110549
Kazu Hirata