forked from OSchip/llvm-project
9767089d00
This patch renames -f{no-}cuda-rdc to -f{no-}gpu-rdc and keeps the original
options as aliases. When -fgpu-rdc is off,
clang will assume the device code in each translation unit does not call
external functions except those in the device library, therefore it is possible
to compile the device code in each translation unit to self-contained kernels
and embed them in the host object, so that the host object behaves like
usual host object which can be linked by lld.
The benefits of this feature is: 1. allow users to create static libraries which
can be linked by host linker; 2. amortized device code linking time.
This patch modifies HIP action builder to insert actions for linking device
code and generating HIP fatbin, and pass HIP fatbin to host backend action.
It extracts code for constructing command for generating HIP fatbin as
a function so that it can be reused by early finalization. It also modifies
codegen of HIP host constructor functions to embed the device fatbin
when it is available.
Differential Revision: https://reviews.llvm.org/D52377
llvm-svn: 343611
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| .. | ||
| ToolChains | ||
| Action.cpp | ||
| CMakeLists.txt | ||
| Compilation.cpp | ||
| Distro.cpp | ||
| Driver.cpp | ||
| DriverOptions.cpp | ||
| InputInfo.h | ||
| Job.cpp | ||
| Multilib.cpp | ||
| Phases.cpp | ||
| SanitizerArgs.cpp | ||
| Tool.cpp | ||
| ToolChain.cpp | ||
| Types.cpp | ||
| XRayArgs.cpp | ||