This patch is a follow up on https://reviews.llvm.org/D78759.
Extract the HIP Linker script from generic GNU linker,
and move it into HIP ToolChain. Update OffloadActionBuilder
Link actions feature to apply device linking and host linking
actions separately. Using MC Directives, embed the device images
and define symbols.
Reviewers: JonChesterfield, yaxunl
Subscribers: tra, echristo, jdoerfert, msearles, scchan
Differential Revision: https://reviews.llvm.org/D81963
When -fno-gpu-rdc is set, device code is compiled, linked, and assembled into fat binary
and embedded as string in object files. The object files are normal object files which
can be linked by host linker. In the linking stage, the object files should not be unbundled
when -fno-gpu-rdc is set since they are normal object files, not bundles. The object files
only need to be unbundled when -fgpu-rdc is set.
Currently clang always unbundles object files, disregarding -fgpu-rdc option.
This patch fixes that.
Differential Revision: https://reviews.llvm.org/D58917
llvm-svn: 355410
The offload bundler action should not unbundle the input file types that does not match the action type. This fixes an issue where .so files are unbundled when the action type is object files.
Reviewers: yaxunl
Differential Revision: https://reviews.llvm.org/D56321
llvm-svn: 350426
The offload bundler action should not unbundle the input file types that does not match the action type. This fixes an issue where .so files are unbundled when the action type is object files.
llvm-svn: 350425
Aaron En Ye Shi